diff options
Diffstat (limited to 'pkg/report/testdata/linux')
| -rw-r--r-- | pkg/report/testdata/linux/report/154 | 4 | ||||
| -rw-r--r-- | pkg/report/testdata/linux/report/180 | 4 | ||||
| -rw-r--r-- | pkg/report/testdata/linux/report/197 | 107 | ||||
| -rw-r--r-- | pkg/report/testdata/linux/report/198 | 436 | ||||
| -rw-r--r-- | pkg/report/testdata/linux/report/199 | 164 | ||||
| -rw-r--r-- | pkg/report/testdata/linux/report/200 | 217 | ||||
| -rw-r--r-- | pkg/report/testdata/linux/report/201 | 115 | ||||
| -rw-r--r-- | pkg/report/testdata/linux/report/57 | 3 |
8 files changed, 1045 insertions, 5 deletions
diff --git a/pkg/report/testdata/linux/report/154 b/pkg/report/testdata/linux/report/154 index 084df8f38..0621018ea 100644 --- a/pkg/report/testdata/linux/report/154 +++ b/pkg/report/testdata/linux/report/154 @@ -1,5 +1,5 @@ -# TODO: must be corrupted (report in report) -TITLE: BUG: unable to handle kernel paging request in rb_first_postorder +TITLE: BUG: unable to handle kernel +CORRUPTED: Y [ 85.149573] BUG: unable to handle kernel paging request at ffffffff0001eea6 [ 85.153038] ================================================================== diff --git a/pkg/report/testdata/linux/report/180 b/pkg/report/testdata/linux/report/180 index 54d08728c..0621018ea 100644 --- a/pkg/report/testdata/linux/report/180 +++ b/pkg/report/testdata/linux/report/180 @@ -1,5 +1,5 @@ -# TODO: must be corrupted (report in report). -TITLE: BUG: unable to handle kernel paging request in rb_first_postorder +TITLE: BUG: unable to handle kernel +CORRUPTED: Y [ 85.149573] BUG: unable to handle kernel paging request at ffffffff0001eea6 [ 85.153038] ================================================================== diff --git a/pkg/report/testdata/linux/report/197 b/pkg/report/testdata/linux/report/197 new file mode 100644 index 000000000..150ef6edb --- /dev/null +++ b/pkg/report/testdata/linux/report/197 @@ -0,0 +1,107 @@ +TITLE: KASAN: global-out-of-bounds Read in show_timer +CORRUPTED: Y + +[ 66.768767] ================================================================== +[ 66.776196] BUG: KASAN: global-out-of-bounds in show_timer+0x27a/0x2b0 at addr ffffffff82cda558 +[ 66.785026] Read of size 8 by task syz-executor7/8685 +[ 66.790216] Address belongs to variable nstr.37854+0x18/0x40 +[ 66.796010] CPU: 0 PID: 8685 Comm: syz-executor7 Not tainted 4.4.114+ #250 +[ 66.803009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 +[ 66.807266] kasan: CONFIG_KASAN_INLINE enabled +[ 66.807275] kasan: GPF could be caused by NULL-ptr deref or user memory access +[ 66.807279] general protection fault: 0000 [#1] SMP KASAN +[ 66.807284] Dumping ftrace buffer: +[ 66.807288] (ftrace buffer empty) +[ 66.807291] Modules linked in: +[ 66.807299] CPU: 1 PID: 8694 Comm: syz-executor3 Not tainted 4.4.114+ #250 +[ 66.807304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 +[ 66.807311] task: ffff8800b9c69780 ti: ffff8800b7bb8000 task.ti: ffff8800b7bb8000 +[ 66.807335] RIP: 0010:[<ffffffff8268adb6>] [<ffffffff8268adb6>] udp_queue_rcv_skb+0x196/0x1590 +[ 66.807338] RSP: 0018:ffff8800b7bbf928 EFLAGS: 00010206 +[ 66.807343] RAX: dffffc0000000000 RBX: ffff8800ba440000 RCX: ffffc90003b90000 +[ 66.807347] RDX: 000000000000000c RSI: ffff8801cd8b2900 RDI: 0000000000000060 +[ 66.807351] RBP: ffff8800b7bbf968 R08: 0000000000000001 R09: 0000000000000001 +[ 66.807355] R10: 0000000000000000 R11: 1ffff10016f77efa R12: ffff8801cd8b2900 +[ 66.807359] R13: 0000000000000001 R14: 0000000000000000 R15: ffff8801cd8b2958 +[ 66.807365] FS: 00007fc9a056d700(0000) GS:ffff8801db700000(0000) knlGS:0000000000000000 +[ 66.807370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 +[ 66.807375] CR2: 000000002082dff0 CR3: 00000000b1580000 CR4: 0000000000160630 +[ 66.807383] DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 +[ 66.807388] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 +[ 66.807389] Stack: +[ 66.807399] ffff8800ba440088 ffff880000000001 ffff8800ba440088 dffffc0000000000 +[ 66.807408] ffff8800ba440000 0000000000000000 ffffed0017488083 ffff8801cd8b2900 +[ 66.807418] ffff8800b7bbf9d8 ffffffff822092d5 ffff8800ba440188 ffff8800ba440190 +[ 66.807419] Call Trace: +[ 66.807429] [<ffffffff822092d5>] release_sock+0x165/0x540 +[ 66.807437] [<ffffffff826844df>] udp_sendmsg+0x15df/0x1c40 +[ 66.807447] [<ffffffff811efdee>] ? __lock_acquire+0xabe/0x4eb0 +[ 66.807454] [<ffffffff82680e70>] ? udp_push_pending_frames+0xe0/0xe0 +[ 66.807462] [<ffffffff811ef330>] ? debug_check_no_locks_freed+0x2c0/0x2c0 +[ 66.807469] [<ffffffff82682f00>] ? udp_seq_next+0x80/0x80 +[ 66.807478] [<ffffffff811ef330>] ? debug_check_no_locks_freed+0x2c0/0x2c0 +[ 66.807486] [<ffffffff811e61d0>] ? zap_class+0x390/0x390 +[ 66.807494] [<ffffffff811e8241>] ? __lock_is_held+0xa1/0xf0 +[ 66.807502] [<ffffffff826b8a58>] ? inet_sendmsg+0x208/0x4c0 +[ 66.807508] [<ffffffff826b8b15>] inet_sendmsg+0x2c5/0x4c0 +[ 66.807515] [<ffffffff826b88c8>] ? inet_sendmsg+0x78/0x4c0 +[ 66.807521] [<ffffffff826b8850>] ? inet_recvmsg+0x4b0/0x4b0 +[ 66.807529] [<ffffffff821fcb2f>] sock_sendmsg+0xcf/0x110 +[ 66.807535] [<ffffffff821fda60>] SYSC_sendto+0x2e0/0x360 +[ 66.807543] [<ffffffff821fd780>] ? SYSC_connect+0x310/0x310 +[ 66.807551] [<ffffffff811c61fe>] ? pick_next_task_fair+0x105e/0x1b40 +[ 66.807558] [<ffffffff811e61d0>] ? zap_class+0x390/0x390 +[ 66.807568] [<ffffffff82a1611c>] ? _raw_spin_unlock_irq+0x2c/0x40 +[ 66.807576] [<ffffffff811eeb5b>] ? trace_hardirqs_on_caller+0x38b/0x590 +[ 66.807584] [<ffffffff82a02785>] ? __schedule+0xab5/0x1c40 +[ 66.807591] [<ffffffff81284a8d>] ? SyS_futex+0x20d/0x2b0 +[ 66.807600] [<ffffffff82a16cce>] ? int_ret_from_sys_call+0x52/0xa3 +[ 66.807608] [<ffffffff82200025>] SyS_sendto+0x45/0x60 +[ 66.807616] [<ffffffff82a16b1b>] entry_SYSCALL_64_fastpath+0x18/0x94 +[ 66.807698] Code: 74 24 58 41 f6 c6 01 0f 85 7f 08 00 00 49 83 e6 fe e8 3f b1 c7 fe 49 8d 7e 60 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 01 0f 8e 4c 0c 00 00 41 f6 46 60 04 +[ 66.807706] RIP [<ffffffff8268adb6>] udp_queue_rcv_skb+0x196/0x1590 +[ 66.807708] RSP <ffff8800b7bbf928> +[ 66.807727] ---[ end trace 4bc40108dd6f901f ]--- +[ 66.807733] Kernel panic - not syncing: Fatal exception in interrupt +[ 67.166273] 0000000000000000 ffff8800b6c7f9f8 ffffffff81cac64d fffffbfff059b4ab +[ 67.174269] fffffbfff059b4ab 0000000000000008 0000000000000000 ffffffff82cda558 +[ 67.182263] ffff8800b6c7fa80 ffffffff814d588d ffff8800b6c7faa0 ffff8800b6c7fa40 +[ 67.190259] Call Trace: +[ 67.192832] [<ffffffff81cac64d>] dump_stack+0xc1/0x124 +[ 67.198179] [<ffffffff814d588d>] kasan_report.part.2+0x44d/0x540 +[ 67.204391] [<ffffffff8166b87a>] ? show_timer+0x27a/0x2b0 +[ 67.209998] [<ffffffff811159c0>] ? __lock_task_sighand+0x170/0x470 +[ 67.216383] [<ffffffff814d5a3e>] __asan_report_load8_noabort+0x2e/0x30 +[ 67.223115] [<ffffffff8166b87a>] show_timer+0x27a/0x2b0 +[ 67.228545] [<ffffffff8166bac1>] ? timers_start+0x151/0x1d0 +[ 67.234325] [<ffffffff81581e3c>] seq_read+0x32c/0x1240 +[ 67.239671] [<ffffffff81581b10>] ? seq_lseek+0x3c0/0x3c0 +[ 67.245188] [<ffffffff815e3c4d>] ? fsnotify+0x59d/0xec0 +[ 67.250612] [<ffffffff815e4570>] ? fsnotify+0xec0/0xec0 +[ 67.256040] [<ffffffff81510656>] do_loop_readv_writev+0x146/0x1e0 +[ 67.262337] [<ffffffff81b4cabe>] ? security_file_permission+0x8e/0x1e0 +[ 67.269067] [<ffffffff81581b10>] ? seq_lseek+0x3c0/0x3c0 +[ 67.274581] [<ffffffff81581b10>] ? seq_lseek+0x3c0/0x3c0 +[ 67.280094] [<ffffffff81512954>] do_readv_writev+0x5d4/0x6d0 +[ 67.285953] [<ffffffff81512380>] ? vfs_write+0x530/0x530 +[ 67.291470] [<ffffffff811e8241>] ? __lock_is_held+0xa1/0xf0 +[ 67.297241] [<ffffffff8156c152>] ? __fget+0x212/0x3b0 +[ 67.302491] [<ffffffff8156c17b>] ? __fget+0x23b/0x3b0 +[ 67.307742] [<ffffffff8156bf8c>] ? __fget+0x4c/0x3b0 +[ 67.312909] [<ffffffff81512acd>] vfs_readv+0x7d/0xb0 +[ 67.318074] [<ffffffff815152eb>] SyS_preadv+0x18b/0x220 +[ 67.323498] [<ffffffff81515160>] ? SyS_writev+0x230/0x230 +[ 67.329099] [<ffffffff81002284>] ? lockdep_sys_exit_thunk+0x12/0x14 +[ 67.335570] [<ffffffff82a16b1b>] entry_SYSCALL_64_fastpath+0x18/0x94 +[ 67.342119] Memory state around the buggy address: +[ 67.347022] ffffffff82cda400: 05 fa fa fa fa fa fa fa 00 04 fa fa fa fa fa fa +[ 67.354352] ffffffff82cda480: 07 fa fa fa fa fa fa fa 05 fa fa fa fa fa fa fa +[ 67.361682] >ffffffff82cda500: 07 fa fa fa fa fa fa fa 00 00 00 fa fa fa fa fa +[ 67.369010] ^ +[ 67.375211] ffffffff82cda580: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +[ 67.382542] ffffffff82cda600: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +[ 67.389870] ================================================================== +[ 67.397650] Dumping ftrace buffer: +[ 67.401175] (ftrace buffer empty) +[ 67.405471] Kernel Offset: disabled +[ 67.409078] Rebooting in 86400 seconds.. diff --git a/pkg/report/testdata/linux/report/198 b/pkg/report/testdata/linux/report/198 new file mode 100644 index 000000000..7c3f1e568 --- /dev/null +++ b/pkg/report/testdata/linux/report/198 @@ -0,0 +1,436 @@ +# TODO: must be "in ip6t_do_table" +TITLE: general protection fault in __vmalloc_node_range + +[ 159.247590] syz-executor6: vmalloc: allocation failure: 8589934588 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) +[ 159.259380] syz-executor6 cpuset=/ mems_allowed=0 +[ 159.264410] CPU: 1 PID: 30482 Comm: syz-executor6 Not tainted 4.15.0+ #221 +[ 159.271770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 +[ 159.281117] Call Trace: +[ 159.281983] kasan: CONFIG_KASAN_INLINE enabled +[ 159.283703] dump_stack+0x194/0x257 +[ 159.283722] ? arch_local_irq_restore+0x53/0x53 +[ 159.283733] ? idr_get_free_cmn+0xfd0/0xfd0 +[ 159.283746] ? debug_check_no_locks_freed+0x3c0/0x3c0 +[ 159.283769] warn_alloc+0x19a/0x2b0 +[ 159.288433] kasan: GPF could be caused by NULL-ptr deref or user memory access +[ 159.292028] ? zone_watermark_ok_safe+0x400/0x400 +[ 159.292043] ? __kernel_text_address+0xd/0x40 +[ 159.296699] general protection fault: 0000 [#1] SMP KASAN +[ 159.300979] ? unwind_get_return_address+0x61/0xa0 +[ 159.306129] Dumping ftrace buffer: +[ 159.309736] ? depot_save_stack+0x12c/0x490 +[ 159.317051] (ftrace buffer empty) +[ 159.321870] __vmalloc_node_range+0x4f0/0x650 +[ 159.326325] Modules linked in: +[ 159.331834] ? save_stack+0x43/0xd0 +[ 159.340236] ? kasan_kmalloc+0xad/0xe0 +[ 159.344522] CPU: 0 PID: 30477 Comm: syz-executor4 Not tainted 4.15.0+ #221 +[ 159.348202] ? __kmalloc_node+0x47/0x70 +[ 159.352661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 +[ 159.355824] ? kvmalloc_node+0x99/0xd0 +[ 159.359421] RIP: 0010:ip6t_do_table+0x132d/0x1a30 +[ 159.363272] ? xt_alloc_table_info+0x63/0xe0 +[ 159.370248] RSP: 0018:ffff8801db406c20 EFLAGS: 00010246 +[ 159.374194] ? xt_alloc_entry_offsets+0x21/0x30 +[ 159.387872] __vmalloc_node_flags_caller+0x50/0x60 +[ 159.392674] RAX: 0000000000000000 RBX: ffff8801b0c29b80 RCX: ffffffff84db22a1 +[ 159.397051] ? xt_alloc_entry_offsets+0x21/0x30 +[ 159.402378] RDX: 0000000000000100 RSI: 0000000000000000 RDI: ffff8801b0c29cde +[ 159.407019] kvmalloc_node+0x82/0xd0 +[ 159.411915] RBP: ffff8801db406e68 R08: ffff8801db406f60 R09: 0000000000000002 +[ 159.419159] xt_alloc_entry_offsets+0x21/0x30 +[ 159.423789] R10: 00000000000000d0 R11: 0000000000000020 R12: 0000000000000001 +[ 159.423795] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff8801b0c29c50 +[ 159.431037] translate_table+0x2e0/0x1dd0 +[ 159.434715] FS: 00007ff199438700(0000) GS:ffff8801db400000(0000) knlGS:0000000000000000 +[ 159.441966] ? lock_downgrade+0x980/0x980 +[ 159.446416] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 +[ 159.453657] ? __kmalloc_node+0x33/0x70 +[ 159.460895] CR2: 0000001b9bc22000 CR3: 00000001b1d23002 CR4: 00000000001606f0 +[ 159.465017] ? alloc_counters.isra.11+0x7e0/0x7e0 +[ 159.473207] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 +[ 159.477325] ? trace_event_raw_event_sched_switch+0x800/0x800 +[ 159.483170] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 +[ 159.487112] ? __check_object_size+0x8b/0x530 +[ 159.494346] Call Trace: +[ 159.499165] ? __might_sleep+0x95/0x190 +[ 159.506396] <IRQ> +[ 159.512258] ? kasan_check_write+0x14/0x20 +[ 159.519518] ? ip6t_error+0x60/0x60 +[ 159.523960] ? _copy_from_user+0x99/0x110 +[ 159.526512] ? check_noncircular+0x20/0x20 +[ 159.530455] do_arpt_set_ctl+0x394/0x8d0 +[ 159.532572] ? __update_load_avg_se.isra.27+0x56a/0x7c0 +[ 159.536777] ? module_unload_free+0x5b0/0x5b0 +[ 159.540369] ? check_noncircular+0x20/0x20 +[ 159.544488] ? compat_do_arpt_set_ctl+0xb90/0xb90 +[ 159.548686] ? lock_acquire+0x1d5/0x580 +[ 159.552718] ? schedule+0xf5/0x430 +[ 159.558044] ? nf_ct_frag6_gather+0x1d9/0x3ad0 +[ 159.562514] ? mutex_unlock+0xd/0x10 +[ 159.566711] ? lock_acquire+0x1d5/0x580 +[ 159.571520] ? nf_sockopt_find.constprop.0+0x1a7/0x220 +[ 159.575464] ? ip6_input+0x11f/0x560 +[ 159.578973] nf_setsockopt+0x67/0xc0 +[ 159.583524] ? lock_release+0xa40/0xa40 +[ 159.587204] ip_setsockopt+0x97/0xa0 +[ 159.591145] ip6table_security_hook+0x65/0x80 +[ 159.596389] tcp_setsockopt+0x82/0xd0 +[ 159.600072] nf_hook_slow+0xba/0x1a0 +[ 159.603761] sock_common_setsockopt+0x95/0xd0 +[ 159.607704] ip6_input+0x35c/0x560 +[ 159.611388] SyS_setsockopt+0x189/0x360 +[ 159.615854] ? ip6_input_finish+0x17a0/0x17a0 +[ 159.619626] ? SyS_recv+0x40/0x40 +[ 159.623306] ? find_held_lock+0x35/0x1d0 +[ 159.627768] ? entry_SYSCALL_64_fastpath+0x5/0xa0 +[ 159.631275] ? ip6_make_skb+0x5e0/0x5e0 +[ 159.635217] ? trace_hardirqs_on_caller+0x421/0x5c0 +[ 159.639680] ? ipv6_rcv+0x16cd/0x1fa0 +[ 159.643101] ? trace_hardirqs_on_thunk+0x1a/0x1c +[ 159.647130] ip6_rcv_finish+0x297/0x8c0 +[ 159.651943] entry_SYSCALL_64_fastpath+0x29/0xa0 +[ 159.655879] ? ip6_input+0x560/0x560 +[ 159.660860] RIP: 0033:0x453299 +[ 159.664632] ? ipv6_defrag+0x1fa/0x2f0 +[ 159.669353] RSP: 002b:00007f921c989c58 EFLAGS: 00000212 +[ 159.673300] ? nf_hook_slow+0xd3/0x1a0 +[ 159.678015] ORIG_RAX: 0000000000000036 +[ 159.681701] ipv6_rcv+0xf37/0x1fa0 +[ 159.684858] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000453299 +[ 159.688722] ? ip6_rcv_finish+0x8c0/0x8c0 +[ 159.694046] RDX: 0000000000000060 RSI: 0000000000000000 RDI: 0000000000000013 +[ 159.697901] ? print_irqtrace_events+0x270/0x270 +[ 159.701837] RBP: 00000000000000cd R08: 0000000000000000 R09: 0000000000000000 +[ 159.701843] R10: 0000000020000000 R11: 0000000000000212 R12: 00000000006f03d8 +[ 159.705353] ? task_numa_find_cpu+0x1e30/0x1e30 +[ 159.712591] R13: 00000000ffffffff R14: 00007f921c98a6d4 R15: 0000000000000000 +[ 159.716709] ? rb_insert_color+0x1580/0x1580 +[ 159.724026] Mem-Info: +[ 159.728673] ? __lock_is_held+0xb6/0x140 +[ 159.728690] ? ip6_input+0x560/0x560 +[ 159.735946] active_anon:60328 inactive_anon:64 isolated_anon:0 +[ 159.735946] active_file:3523 inactive_file:8485 isolated_file:0 +[ 159.735946] unevictable:0 dirty:74 writeback:0 unstable:0 +[ 159.735946] slab_reclaimable:8928 slab_unreclaimable:84120 +[ 159.735946] mapped:24203 shmem:70 pagetables:703 bounce:0 +[ 159.735946] free:1436134 free_pcp:424 free_cma:0 +[ 159.743178] ? ip6_rcv_finish+0x8c0/0x8c0 +[ 159.743189] __netif_receive_skb_core+0x1a41/0x3460 +[ 159.747838] Node 0 active_anon:241312kB inactive_anon:256kB active_file:14092kB inactive_file:33940kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96812kB dirty:296kB writeback:0kB shmem:280kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no +[ 159.755062] ? find_held_lock+0x35/0x1d0 +[ 159.755077] ? nf_ingress+0x9f0/0x9f0 +[ 159.759453] Node 0 +[ 159.761842] ? debug_check_no_locks_freed+0x3c0/0x3c0 +[ 159.765882] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB +[ 159.769550] ? check_noncircular+0x20/0x20 +[ 159.769568] ? __lock_acquire+0x664/0x3e00 +[ 159.802679] lowmem_reserve[]: +[ 159.806791] ? numa_migrate_preferred+0x250/0x250 +[ 159.806800] ? _find_next_bit+0xee/0x120 +[ 159.811783] 0 +[ 159.839769] ? __lock_is_held+0xb6/0x140 +[ 159.839783] ? update_curr+0x2e3/0xa60 +[ 159.843808] 2868 +[ 159.847570] ? __enqueue_entity+0x109/0x1e0 +[ 159.847577] ? print_irqtrace_events+0x270/0x270 +[ 159.847584] ? numa_migrate_preferred+0x250/0x250 +[ 159.849793] 6378 +[ 159.854947] ? check_noncircular+0x20/0x20 +[ 159.854956] ? enqueue_task_fair+0x3b7/0x2950 +[ 159.880429] 6378 +[ 159.884630] ? find_held_lock+0x35/0x1d0 +[ 159.884641] ? check_preempt_wakeup+0xb20/0xb20 +[ 159.891922] ? find_held_lock+0x35/0x1d0 +[ 159.891934] ? lock_acquire+0x1d5/0x580 +[ 159.896743] Node 0 +[ 159.900766] ? process_backlog+0x45f/0x740 +[ 159.900771] ? lock_acquire+0x1d5/0x580 +[ 159.900778] ? process_backlog+0x1ab/0x740 +[ 159.902564] DMA32 free:2939248kB min:30316kB low:37892kB high:45468kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2939956kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:708kB local_pcp:664kB free_cma:0kB +[ 159.906581] ? lock_release+0xa40/0xa40 +[ 159.906597] __netif_receive_skb+0x2c/0x1b0 +[ 159.910447] lowmem_reserve[]: +[ 159.912478] ? __netif_receive_skb+0x2c/0x1b0 +[ 159.912488] process_backlog+0x203/0x740 +[ 159.916777] 0 +[ 159.921495] ? mark_held_locks+0xaf/0x100 +[ 159.921510] net_rx_action+0x792/0x1910 +[ 159.926319] 0 +[ 159.928359] ? napi_complete_done+0x6c0/0x6c0 +[ 159.932564] 3510 +[ 159.937024] ? _raw_spin_unlock_irqrestore+0xa6/0xba +[ 159.937034] ? try_to_wake_up+0xf9/0x1600 +[ 159.939067] 3510 +[ 159.943093] ? lock_downgrade+0x980/0x980 +[ 159.943106] ? migrate_swap_stop+0x970/0x970 +[ 159.951772] ? lock_acquire+0x1d5/0x580 +[ 159.951781] ? __hrtimer_run_queues+0x3dc/0xec0 +[ 159.955725] Node 0 +[ 159.957928] ? check_noncircular+0x20/0x20 +[ 159.957937] ? lock_release+0xa40/0xa40 +[ 159.962154] Normal free:2789380kB min:37100kB low:46372kB high:55644kB active_anon:241312kB inactive_anon:256kB active_file:14092kB inactive_file:33940kB unevictable:0kB writepending:296kB present:4718592kB managed:3594332kB mlocked:0kB kernel_stack:4704kB pagetables:2812kB bounce:0kB free_pcp:988kB local_pcp:568kB free_cma:0kB +[ 159.966085] ? __lock_is_held+0xb6/0x140 +[ 159.966096] ? find_held_lock+0x35/0x1d0 +[ 159.970301] lowmem_reserve[]: +[ 159.997341] ? clockevents_program_event+0x163/0x2e0 +[ 159.997349] ? lock_downgrade+0x980/0x980 +[ 160.001296] 0 +[ 160.005591] ? pvclock_read_flags+0x160/0x160 +[ 160.005606] ? find_held_lock+0x35/0x1d0 +[ 160.008678] 0 +[ 160.013140] ? print_irqtrace_events+0x270/0x270 +[ 160.013147] ? ktime_get+0x26f/0x3a0 +[ 160.017183] 0 +[ 160.018952] ? check_noncircular+0x20/0x20 +[ 160.018962] ? ktime_get_resolution_ns+0x300/0x300 +[ 160.023081] 0 +[ 160.027029] ? __lock_is_held+0xb6/0x140 +[ 160.033272] __do_softirq+0x2d7/0xb85 +[ 160.033280] ? task_prio+0x40/0x40 +[ 160.035327] Node 0 +[ 160.040403] ? __irqentry_text_end+0x1f8d44/0x1f8d44 +[ 160.040412] ? irq_exit+0xbb/0x200 +[ 160.044880] DMA: +[ 160.046909] ? smp_apic_timer_interrupt+0x16b/0x700 +[ 160.046919] ? smp_call_function_single_interrupt+0x640/0x640 +[ 160.051040] 1*4kB +[ 160.055410] ? _raw_spin_lock+0x32/0x40 +[ 160.055421] ? _raw_spin_unlock+0x22/0x30 +[ 160.059363] (U) +[ 160.064000] ? handle_edge_irq+0x2b4/0x7c0 +[ 160.064009] ? task_prio+0x40/0x40 +[ 160.064025] ? trace_hardirqs_off_thunk+0x1a/0x1c +[ 160.066232] 0*8kB +[ 160.070437] do_softirq_own_stack+0x2a/0x40 +[ 160.070442] </IRQ> +[ 160.074388] 0*16kB +[ 160.103502] do_softirq.part.19+0x14d/0x190 +[ 160.103511] ? ip6_finish_output2+0xb6d/0x23a0 +[ 160.103519] __local_bh_enable_ip+0x1ee/0x230 +[ 160.107556] 1*32kB +[ 160.111580] ip6_finish_output2+0xba0/0x23a0 +[ 160.111596] ? ip6_sk_dst_lookup_flow+0x7f0/0x7f0 +[ 160.114667] (U) +[ 160.119740] ? ip6_mtu+0x369/0x4d0 +[ 160.119748] ? lock_downgrade+0x980/0x980 +[ 160.123865] 2*64kB +[ 160.125636] ? __local_bh_enable_ip+0x121/0x230 +[ 160.125650] ? __lock_is_held+0xb6/0x140 +[ 160.130114] (U) +[ 160.134152] ? ip6_mtu+0x1c7/0x4d0 +[ 160.135925] 1*128kB +[ 160.140643] ? ip6_dst_ifdown+0x3d0/0x3d0 +[ 160.140659] ip6_finish_output+0x698/0xaf0 +[ 160.144340] (U) +[ 160.146105] ? ip6_finish_output+0x698/0xaf0 +[ 160.146119] ip6_output+0x1eb/0x840 +[ 160.150324] 1*256kB +[ 160.155222] ? ip6_finish_output+0xaf0/0xaf0 +[ 160.155237] ? ip6_fragment+0x3470/0x3470 +[ 160.157008] (U) +[ 160.161032] ? nf_hook_slow+0xd3/0x1a0 +[ 160.161043] ip6_xmit+0xe1f/0x2260 +[ 160.164835] 0*512kB +[ 160.168349] ? ip6_finish_output2+0x23a0/0x23a0 +[ 160.170554] 1*1024kB +[ 160.175619] ? trace_hardirqs_on_thunk+0x1a/0x1c +[ 160.175637] ? check_noncircular+0x20/0x20 +[ 160.179139] (U) +[ 160.181169] ? lock_acquire+0x1d5/0x580 +[ 160.181176] ? sctp_chunk_put+0x2fd/0x420 +[ 160.181183] ? lock_acquire+0x1d5/0x580 +[ 160.186170] 1*2048kB +[ 160.192014] ? sctp_v6_xmit+0x2e5/0x630 +[ 160.192026] ? ip6_forward_finish+0x140/0x140 +[ 160.194147] (M) +[ 160.198088] ? lock_release+0xa40/0xa40 +[ 160.198108] sctp_v6_xmit+0x438/0x630 +[ 160.202222] 3*4096kB +[ 160.204165] ? sctp_getname+0xc0/0xc0 +[ 160.204175] ? print_irqtrace_events+0x270/0x270 +[ 160.208377] (M) +[ 160.211896] sctp_packet_transmit+0x225e/0x3750 +[ 160.211916] ? sctp_packet_config+0xc80/0xc80 +[ 160.216731] = 15908kB +[ 160.218850] ? find_held_lock+0x35/0x1d0 +[ 160.218865] ? ip6_mtu+0x369/0x4d0 +[ 160.223152] Node 0 +[ 160.225358] ? find_held_lock+0x35/0x1d0 +[ 160.225373] ? lock_downgrade+0x980/0x980 +[ 160.227576] DMA32: +[ 160.231866] ? lock_release+0xa40/0xa40 +[ 160.231884] ? __sctp_packet_append_chunk+0x4c9/0xd60 +[ 160.236428] 2*4kB +[ 160.240892] ? sctp_csum_update+0x30/0x30 +[ 160.240900] ? sctp_packet_append_chunk+0xba0/0xba0 +[ 160.243108] (M) +[ 160.247481] ? print_irqtrace_events+0x270/0x270 +[ 160.247487] ? sctp_packet_init+0x25d/0x450 +[ 160.247497] ? sctp_packet_append_chunk+0x48a/0xba0 +[ 160.252310] 1*8kB +[ 160.254254] ? debug_check_no_locks_freed+0x3c0/0x3c0 +[ 160.254268] sctp_outq_flush+0xabb/0x4060 +[ 160.257773] (M) +[ 160.261886] ? __lock_acquire+0x664/0x3e00 +[ 160.261899] ? __get_insn_slot+0x890/0xa50 +[ 160.264105] 0*16kB +[ 160.268745] ? sctp_check_transmitted+0x1da0/0x1da0 +[ 160.272774] 1*32kB +[ 160.274717] ? debug_check_no_locks_freed+0x3c0/0x3c0 +[ 160.274729] ? is_bpf_text_address+0x7b/0x120 +[ 160.278236] (M) +[ 160.280526] ? lock_downgrade+0x980/0x980 +[ 160.280539] ? __free_insn_slot+0x5c0/0x5c0 +[ 160.284653] 1*64kB +[ 160.288855] ? rcutorture_record_progress+0x10/0x10 +[ 160.288868] ? is_bpf_text_address+0xa4/0x120 +[ 160.290819] (M) +[ 160.295188] ? kernel_text_address+0x102/0x140 +[ 160.295197] ? __kernel_text_address+0xd/0x40 +[ 160.298797] 2*128kB +[ 160.301088] ? check_noncircular+0x20/0x20 +[ 160.301098] ? __save_stack_trace+0x7e/0xd0 +[ 160.305480] (M) +[ 160.309599] ? depot_save_stack+0x12c/0x490 +[ 160.309613] ? find_held_lock+0x35/0x1d0 +[ 160.311556] 2*256kB +[ 160.315416] ? debug_object_activate+0x307/0x730 +[ 160.315424] ? lock_downgrade+0x980/0x980 +[ 160.318937] (M) +[ 160.321227] ? lock_release+0xa40/0xa40 +[ 160.321238] ? print_irqtrace_events+0x270/0x270 +[ 160.325876] 3*512kB +[ 160.328255] ? add_timer+0x609/0x1470 +[ 160.328264] ? lock_downgrade+0x980/0x980 +[ 160.332998] (M) +[ 160.337203] ? debug_object_activate+0x307/0x730 +[ 160.337212] ? _raw_spin_lock_irqsave+0x9e/0xc0 +[ 160.339157] 2*1024kB +[ 160.343093] ? calc_wheel_index+0x13d/0x200 +[ 160.343103] ? mark_held_locks+0xaf/0x100 +[ 160.343111] ? _raw_spin_unlock_irqrestore+0x31/0xba +[ 160.347229] (M) +[ 160.351168] ? trace_hardirqs_on_caller+0x421/0x5c0 +[ 160.351176] ? trace_hardirqs_on+0xd/0x10 +[ 160.353560] 1*2048kB +[ 160.357498] ? add_timer+0x60e/0x1470 +[ 160.357512] ? mod_timer_pending+0x1410/0x1410 +[ 160.361970] (M) +[ 160.363911] ? sctp_init_cause+0x170/0x170 +[ 160.363931] ? is_bpf_text_address+0x7b/0x120 +[ 160.367868] 716*4096kB +[ 160.371638] ? sctp_outq_tail+0x7b8/0xb40 +[ 160.371645] ? lock_release+0xa40/0xa40 +[ 160.374029] (M) +[ 160.377799] ? sctp_outq_free+0x20/0x20 +[ 160.377815] ? sctp_endpoint_new+0xee0/0xee0 +[ 160.382535] = 2939248kB +[ 160.384484] sctp_outq_uncork+0x5a/0x70 +[ 160.384495] sctp_do_sm+0x4e0/0x6ed0 +[ 160.389135] Node 0 +[ 160.393606] ? __save_stack_trace+0x7e/0xd0 +[ 160.395986] Normal: +[ 160.400115] ? sctp_do_8_2_transport_strike.isra.15+0x8a0/0x8a0 +[ 160.400125] ? save_stack+0xa3/0xd0 +[ 160.403640] 837*4kB +[ 160.405841] ? save_stack+0x43/0xd0 +[ 160.405849] ? kasan_kmalloc+0xad/0xe0 +[ 160.409880] (UME) +[ 160.413992] ? kmem_cache_alloc_trace+0x136/0x750 +[ 160.414000] ? sctp_stream_init_ext+0x50/0xf0 +[ 160.414009] ? sctp_sendmsg+0x2cd7/0x35e0 +[ 160.416218] 898*8kB +[ 160.420159] ? inet_sendmsg+0x11f/0x5e0 +[ 160.420168] ? sock_sendmsg+0xca/0x110 +[ 160.425327] (UME) +[ 160.427441] ? SYSC_sendto+0x361/0x5c0 +[ 160.427447] ? SyS_sendto+0x40/0x50 +[ 160.427454] ? entry_SYSCALL_64_fastpath+0x29/0xa0 +[ 160.431572] 680*16kB +[ 160.436559] ? find_held_lock+0x35/0x1d0 +[ 160.436568] ? print_irqtrace_events+0x270/0x270 +[ 160.438517] (UM) +[ 160.443241] ? check_noncircular+0x20/0x20 +[ 160.443249] ? __lock_is_held+0xb6/0x140 +[ 160.447542] 416*32kB +[ 160.452532] ? __lock_is_held+0xb6/0x140 +[ 160.454653] (UM) +[ 160.459821] ? sctp_v6_cmp_addr+0xb0/0x5d0 +[ 160.463936] 260*64kB +[ 160.465881] sctp_primitive_ASSOCIATE+0x9d/0xd0 +[ 160.465892] sctp_sendmsg+0x13bd/0x35e0 +[ 160.470100] (UM) +[ 160.474301] ? tick_freeze+0x3a0/0x450 +[ 160.474316] ? sctp_id2assoc+0x390/0x390 +[ 160.476517] 229*128kB +[ 160.481500] ? avc_has_perm+0x43e/0x680 +[ 160.481511] ? avc_has_perm_noaudit+0x520/0x520 +[ 160.483718] (UM) +[ 160.488873] ? check_noncircular+0x20/0x20 +[ 160.488887] ? iterate_fd+0x3f0/0x3f0 +[ 160.493351] 43*256kB +[ 160.495294] ? iput+0x7b1/0xaf0 +[ 160.495304] ? find_held_lock+0x35/0x1d0 +[ 160.499418] (UM) +[ 160.503712] ? sock_has_perm+0x2a4/0x420 +[ 160.503722] ? lock_release+0xa32/0xa40 +[ 160.505931] 51*512kB +[ 160.510913] ? trace_event_raw_event_sched_switch+0x800/0x800 +[ 160.510924] ? __check_object_size+0x8b/0x530 +[ 160.515389] (UM) +[ 160.517336] inet_sendmsg+0x11f/0x5e0 +[ 160.517344] ? inet_sendmsg+0x11f/0x5e0 +[ 160.521895] 87*1024kB +[ 160.526352] ? __might_sleep+0x95/0x190 +[ 160.526359] ? inet_create+0xf50/0xf50 +[ 160.526369] ? selinux_socket_sendmsg+0x36/0x40 +[ 160.528662] (UME) +[ 160.532862] ? security_socket_sendmsg+0x89/0xb0 +[ 160.532871] ? inet_create+0xf50/0xf50 +[ 160.537163] 3*2048kB +[ 160.539107] sock_sendmsg+0xca/0x110 +[ 160.539117] SYSC_sendto+0x361/0x5c0 +[ 160.543407] (U) +[ 160.547437] ? SYSC_connect+0x4a0/0x4a0 +[ 160.547445] ? put_unused_fd+0x62/0x70 +[ 160.549743] 629*4096kB +[ 160.554461] ? lock_downgrade+0x980/0x980 +[ 160.554476] ? do_raw_spin_trylock+0x190/0x190 +[ 160.558592] (UM) +[ 160.560550] ? SyS_futex+0x269/0x390 +[ 160.564492] = 2789412kB +[ 160.569208] ? SyS_socketpair+0x40d/0x6f0 +[ 160.569219] ? do_futex+0x22a0/0x22a0 +[ 160.571519] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB +[ 160.575280] ? entry_SYSCALL_64_fastpath+0x5/0xa0 +[ 160.575293] SyS_sendto+0x40/0x50 +[ 160.579410] 12077 total pagecache pages +[ 160.581356] entry_SYSCALL_64_fastpath+0x29/0xa0 +[ 160.581363] RIP: 0033:0x453299 +[ 160.586095] 0 pages in swap cache +[ 160.590718] RSP: 002b:00007ff199437c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c +[ 160.590726] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000453299 +[ 160.590731] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 +[ 160.593117] Swap cache stats: add 0, delete 0, find 0/0 +[ 160.597396] RBP: 000000000000055a R08: 0000000020108fe4 R09: 000000000000001c +[ 160.597400] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f7110 +[ 160.597404] R13: 00000000ffffffff R14: 00007ff1994386d4 R15: 0000000000000000 +[ 160.597419] Code: +[ 160.601531] Free swap = 0kB +[ 160.606597] 41 f6 87 83 +[ 160.608559] Total swap = 0kB +[ 160.613535] 00 00 00 04 75 37 e8 +[ 160.617674] 1965969 pages RAM +[ 160.620041] 0f 83 95 fc 8b 85 +[ 160.623827] 0 pages HighMem/MovableOnly +[ 160.628368] 14 fe ff ff 48 8b +[ 160.630329] 328420 pages reserved +[ 160.634524] b5 50 fe ff ff 4c 8d 2c c6 44 8d 60 01 4c 89 e8 48 c1 e8 03 <42> 80 3c 30 00 0f 85 26 03 00 00 4d 89 7d 00 44 89 a5 14 fe ff +[ 161.053526] RIP: ip6t_do_table+0x132d/0x1a30 RSP: ffff8801db406c20 +[ 161.059887] ---[ end trace 801c529c9261f781 ]--- +[ 161.064629] Kernel panic - not syncing: Fatal exception in interrupt +[ 161.071602] Dumping ftrace buffer: +[ 161.075114] (ftrace buffer empty) +[ 161.078802] Kernel Offset: disabled +[ 161.082397] Rebooting in 86400 seconds.. diff --git a/pkg/report/testdata/linux/report/199 b/pkg/report/testdata/linux/report/199 new file mode 100644 index 000000000..ea2aa11a8 --- /dev/null +++ b/pkg/report/testdata/linux/report/199 @@ -0,0 +1,164 @@ +# TODO: must be "in iov_iter_advance". +TITLE: KASAN: stack-out-of-bounds Read in warn_alloc_failed + +[ 81.174109] ================================================================== +[ 81.174125] BUG: KASAN: stack-out-of-bounds in iov_iter_advance+0x4c0/0x4f0 at addr ffff8801ca657d38 +[ 81.174129] Read of size 8 by task syz-executor5/12434 +[ 81.174136] page:ffffea00072995c0 count:0 mapcount:0 mapping: (null) index:0x0 +[ 81.174141] flags: 0x200000000000000() +[ 81.174144] page dumped because: kasan: bad access detected +[ 81.219855] 0000000000000001 ffff8800ba75f830 ffffffff81cac64d 1ffff100174ebf0a +[ 81.227938] ffffffff82cae060 dffffc0000000000 ffff8800ba75f8f0 00000000024000c2 +[ 81.235928] ffff8800ba75f948 ffffffff81400659 ffff880200000001 0000000000000000 +[ 81.243919] Call Trace: +[ 81.246487] [<ffffffff81cac64d>] dump_stack+0xc1/0x124 +[ 81.251826] [<ffffffff81400659>] warn_alloc_failed+0x1c9/0x240 +[ 81.257859] [<ffffffff81400490>] ? zone_watermark_ok_safe+0x2a0/0x2a0 +[ 81.264501] [<ffffffff811ef330>] ? debug_check_no_locks_freed+0x2c0/0x2c0 +[ 81.271488] [<ffffffff814c373d>] ? alloc_pages_current+0x12d/0x3d0 +[ 81.277872] [<ffffffff814aa5cb>] __vmalloc_node_range+0x56b/0x6f0 +[ 81.284167] [<ffffffff8145acd6>] ? kmalloc_order_trace+0x86/0x190 +[ 81.290633] [<ffffffff814aa820>] vmalloc+0x60/0x70 +[ 81.295626] [<ffffffff82434c76>] ? xt_alloc_entry_offsets+0x46/0x60 +[ 81.302093] [<ffffffff82434c76>] xt_alloc_entry_offsets+0x46/0x60 +[ 81.308386] [<ffffffff82760bbb>] translate_table+0x2fb/0x1b60 +[ 81.314333] [<ffffffff814cf498>] ? ___slab_alloc+0x448/0x550 +[ 81.320194] [<ffffffff827608c0>] ? arpt_alloc_initial_table+0x6a0/0x6a0 +[ 81.327015] [<ffffffff814767b9>] ? __might_fault+0xe9/0x1d0 +[ 81.332799] [<ffffffff814767e9>] ? __might_fault+0x119/0x1d0 +[ 81.338657] [<ffffffff82764c85>] do_arpt_set_ctl+0x295/0x5b0 +[ 81.344517] [<ffffffff827649f0>] ? compat_do_arpt_set_ctl+0x6a0/0x6a0 +[ 81.351159] [<ffffffff82a06e90>] ? mutex_trylock+0x1e0/0x1e0 +[ 81.357021] [<ffffffff82a077f2>] ? mutex_unlock+0x12/0x20 +[ 81.362622] [<ffffffff8239a24c>] ? nf_sockopt_find.constprop.0+0x1ac/0x220 +[ 81.369695] [<ffffffff8239a3fc>] nf_setsockopt+0x6c/0xc0 +[ 81.375207] [<ffffffff825dda36>] ip_setsockopt+0xa6/0xc0 +[ 81.380720] [<ffffffff825fcf47>] tcp_setsockopt+0x87/0xd0 +[ 81.386320] [<ffffffff8156c3d6>] ? __fget_light+0xa6/0x1e0 +[ 81.392010] [<ffffffff82202fca>] sock_common_setsockopt+0x9a/0xe0 +[ 81.399088] [<ffffffff8220027d>] SyS_setsockopt+0x15d/0x240 +[ 81.404858] [<ffffffff82200120>] ? SyS_recv+0x40/0x40 +[ 81.410109] [<ffffffff8156c4d0>] ? __fget_light+0x1a0/0x1e0 +[ 81.415885] [<ffffffff81002284>] ? lockdep_sys_exit_thunk+0x12/0x14 +[ 81.422439] [<ffffffff82a16b1b>] entry_SYSCALL_64_fastpath+0x18/0x94 +[ 81.428999] CPU: 0 PID: 12434 Comm: syz-executor5 Not tainted 4.4.114+ #249 +[ 81.429116] Mem-Info: +[ 81.429135] active_anon:49698 inactive_anon:20 isolated_anon:0 +[ 81.429135] active_file:3605 inactive_file:7475 isolated_file:0 +[ 81.429135] unevictable:0 dirty:102 writeback:0 unstable:0 +[ 81.429135] slab_reclaimable:4964 slab_unreclaimable:8278 +[ 81.429135] mapped:24075 shmem:26 pagetables:676 bounce:0 +[ 81.429135] free:1551197 free_pcp:519 free_cma:0 +[ 81.429161] Node 0 DMA free:15904kB min:324kB low:404kB high:484kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes +[ 81.429169] lowmem_reserve[]: 0 2936 6453 6453 +[ 81.429195] Node 0 DMA32 free:2821564kB min:61364kB low:76704kB high:92044kB active_anon:107768kB inactive_anon:12kB active_file:7108kB inactive_file:10020kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:3012004kB mlocked:0kB dirty:172kB writeback:0kB mapped:34476kB shmem:24kB slab_reclaimable:4712kB slab_unreclaimable:13276kB kernel_stack:1792kB pagetables:1040kB unstable:0kB bounce:0kB free_pcp:840kB local_pcp:300kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no +[ 81.429203] lowmem_reserve[]: 0 0 3516 3516 +[ 81.429228] Node 0 Normal free:3367320kB min:73476kB low:91844kB high:110212kB active_anon:91024kB inactive_anon:68kB active_file:7312kB inactive_file:19880kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3601032kB mlocked:0kB dirty:236kB writeback:0kB mapped:61824kB shmem:80kB slab_reclaimable:15144kB slab_unreclaimable:19836kB kernel_stack:3008kB pagetables:1664kB unstable:0kB bounce:0kB free_pcp:1236kB local_pcp:644kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no +[ 81.429235] lowmem_reserve[]: 0 0 0 0 +[ 81.429270] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (U) 3*4096kB (M) = 15904kB +[ 81.429310] Node 0 DMA32: 85*4kB (UM) 170*8kB (UME) 203*16kB (UME) 179*32kB (UM) 148*64kB (UM) 70*128kB (UME) 12*256kB (UME) 8*512kB (UM) 4*1024kB (UME) 2*2048kB (ME) 678*4096kB (UM) = 2821556kB +[ 81.429351] Node 0 Normal: 164*4kB (UM) 243*8kB (UME) 152*16kB (UME) 132*32kB (UM) 137*64kB (UME) 88*128kB (UME) 13*256kB (UM) 5*512kB (UM) 4*1024kB (UME) 5*2048kB (UME) 810*4096kB (M) = 3367272kB +[ 81.429353] 11105 total pagecache pages +[ 81.429356] 0 pages in swap cache +[ 81.429360] Swap cache stats: add 0, delete 0, find 0/0 +[ 81.429362] Free swap = 0kB +[ 81.429364] Total swap = 0kB +[ 81.429366] 1965969 pages RAM +[ 81.429367] 0 pages HighMem/MovableOnly +[ 81.429369] 308734 pages reserved +[ 81.499041] vmalloc: allocation failure: 17178820608 bytes +[ 81.499047] syz-executor7: page allocation failure: order:0, mode:0x24000c2 +[ 81.709227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 +[ 81.718558] 0000000000000000 ffff8801ca6579e0 ffffffff81cac64d ffffed00394cafa7 +[ 81.726560] ffffed00394cafa7 0000000000000008 0000000000000000 ffff8801ca657d38 +[ 81.734551] ffff8801ca657a68 ffffffff814d588d ffff8801ccdc4680 0000000000000001 +[ 81.742557] Call Trace: +[ 81.745128] [<ffffffff81cac64d>] dump_stack+0xc1/0x124 +[ 81.750475] [<ffffffff814d588d>] kasan_report.part.2+0x44d/0x540 +[ 81.756691] [<ffffffff81ce6f10>] ? iov_iter_advance+0x4c0/0x4f0 +[ 81.762818] [<ffffffff81476863>] ? __might_fault+0x193/0x1d0 +[ 81.768680] [<ffffffff814d5a3e>] __asan_report_load8_noabort+0x2e/0x30 +[ 81.775414] [<ffffffff81ce6f10>] iov_iter_advance+0x4c0/0x4f0 +[ 81.781363] [<ffffffff820882d3>] tun_get_user+0x2e3/0x2370 +[ 81.787053] [<ffffffff82087ff0>] ? tun_net_xmit+0x1110/0x1110 +[ 81.793005] [<ffffffff811e8241>] ? __lock_is_held+0xa1/0xf0 +[ 81.798779] [<ffffffff82082e81>] ? __tun_get+0x131/0x240 +[ 81.804292] [<ffffffff8208a57a>] tun_chr_write_iter+0xda/0x190 +[ 81.810328] [<ffffffff815103fe>] __vfs_write+0x32e/0x440 +[ 81.815846] [<ffffffff815100d0>] ? __vfs_read+0x420/0x420 +[ 81.821454] [<ffffffff81b70667>] ? apparmor_file_permission+0x27/0x30 +[ 81.828098] [<ffffffff815118c5>] ? rw_verify_area+0x105/0x2f0 +[ 81.834046] [<ffffffff81511fdf>] vfs_write+0x18f/0x530 +[ 81.839386] [<ffffffff815146b9>] SyS_write+0xd9/0x1b0 +[ 81.844647] [<ffffffff815145e0>] ? SyS_read+0x1b0/0x1b0 +[ 81.850078] [<ffffffff81002284>] ? lockdep_sys_exit_thunk+0x12/0x14 +[ 81.856550] [<ffffffff82a16b1b>] entry_SYSCALL_64_fastpath+0x18/0x94 +[ 81.863104] Memory state around the buggy address: +[ 81.863111] CPU: 1 PID: 12430 Comm: syz-executor7 Not tainted 4.4.114+ #249 +[ 81.863118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 +[ 81.863127] 0000000000000001 ffff8800ba75f830 ffffffff81cac64d 1ffff100174ebf0a +[ 81.863135] ffffffff82cae060 dffffc0000000000 ffff8800ba75f8f0 00000000024000c2 +[ 81.863143] ffff8800ba75f948 ffffffff81400659 ffff880200000001 0000000000000000 +[ 81.863144] Call Trace: +[ 81.863153] [<ffffffff81cac64d>] dump_stack+0xc1/0x124 +[ 81.863161] [<ffffffff81400659>] warn_alloc_failed+0x1c9/0x240 +[ 81.863168] [<ffffffff81400490>] ? zone_watermark_ok_safe+0x2a0/0x2a0 +[ 81.863176] [<ffffffff811e8480>] ? SOFTIRQ_verbose+0x10/0x10 +[ 81.863185] [<ffffffff811ef330>] ? debug_check_no_locks_freed+0x2c0/0x2c0 +[ 81.863192] [<ffffffff814c373d>] ? alloc_pages_current+0x12d/0x3d0 +[ 81.863201] [<ffffffff814aa5cb>] __vmalloc_node_range+0x56b/0x6f0 +[ 81.863208] [<ffffffff8145acd6>] ? kmalloc_order_trace+0x86/0x190 +[ 81.863215] [<ffffffff814aa820>] vmalloc+0x60/0x70 +[ 81.863224] [<ffffffff82434c76>] ? xt_alloc_entry_offsets+0x46/0x60 +[ 81.863230] [<ffffffff82434c76>] xt_alloc_entry_offsets+0x46/0x60 +[ 81.863238] [<ffffffff82760bbb>] translate_table+0x2fb/0x1b60 +[ 81.863246] [<ffffffff811e8480>] ? SOFTIRQ_verbose+0x10/0x10 +[ 81.863254] [<ffffffff814cf498>] ? ___slab_alloc+0x448/0x550 +[ 81.863261] [<ffffffff827608c0>] ? arpt_alloc_initial_table+0x6a0/0x6a0 +[ 81.863270] [<ffffffff814767b9>] ? __might_fault+0xe9/0x1d0 +[ 81.863278] [<ffffffff814767e9>] ? __might_fault+0x119/0x1d0 +[ 81.863286] [<ffffffff82764c85>] do_arpt_set_ctl+0x295/0x5b0 +[ 81.863293] [<ffffffff827649f0>] ? compat_do_arpt_set_ctl+0x6a0/0x6a0 +[ 81.863300] [<ffffffff82a06e90>] ? mutex_trylock+0x1e0/0x1e0 +[ 81.863307] [<ffffffff82a077f2>] ? mutex_unlock+0x12/0x20 +[ 81.863316] [<ffffffff8239a24c>] ? nf_sockopt_find.constprop.0+0x1ac/0x220 +[ 81.863322] [<ffffffff8239a3fc>] nf_setsockopt+0x6c/0xc0 +[ 81.863330] [<ffffffff825dda36>] ip_setsockopt+0xa6/0xc0 +[ 81.863337] [<ffffffff825fcf47>] tcp_setsockopt+0x87/0xd0 +[ 81.863345] [<ffffffff8156c3d6>] ? __fget_light+0xa6/0x1e0 +[ 81.863354] [<ffffffff82202fca>] sock_common_setsockopt+0x9a/0xe0 +[ 81.863361] [<ffffffff8220027d>] SyS_setsockopt+0x15d/0x240 +[ 81.863368] [<ffffffff82200120>] ? SyS_recv+0x40/0x40 +[ 81.863377] [<ffffffff81002284>] ? lockdep_sys_exit_thunk+0x12/0x14 +[ 81.863385] [<ffffffff82a16b1b>] entry_SYSCALL_64_fastpath+0x18/0x94 +[ 81.863388] Mem-Info: +[ 81.863406] active_anon:49673 inactive_anon:45 isolated_anon:0 +[ 81.863406] active_file:3605 inactive_file:7475 isolated_file:0 +[ 81.863406] unevictable:0 dirty:102 writeback:0 unstable:0 +[ 81.863406] slab_reclaimable:4964 slab_unreclaimable:8304 +[ 81.863406] mapped:24149 shmem:63 pagetables:639 bounce:0 +[ 81.863406] free:1551167 free_pcp:489 free_cma:0 +[ 81.863432] Node 0 DMA free:15904kB min:324kB low:404kB high:484kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes +[ 81.863439] lowmem_reserve[]: 0 2936 6453 6453 +[ 81.863465] Node 0 DMA32 free:2821768kB min:61364kB low:76704kB high:92044kB active_anon:107568kB inactive_anon:12kB active_file:7108kB inactive_file:10020kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:3012004kB mlocked:0kB dirty:172kB writeback:0kB mapped:34624kB shmem:24kB slab_reclaimable:4712kB slab_unreclaimable:13276kB kernel_stack:1792kB pagetables:892kB unstable:0kB bounce:0kB free_pcp:1204kB local_pcp:664kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no +[ 81.863473] lowmem_reserve[]: 0 0 3516 3516 +[ 81.863498] Node 0 Normal free:3366996kB min:73476kB low:91844kB high:110212kB active_anon:91124kB inactive_anon:168kB active_file:7312kB inactive_file:19880kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3601032kB mlocked:0kB dirty:236kB writeback:0kB mapped:61972kB shmem:228kB slab_reclaimable:15144kB slab_unreclaimable:19940kB kernel_stack:3008kB pagetables:1664kB unstable:0kB bounce:0kB free_pcp:752kB local_pcp:160kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no +[ 81.863505] lowmem_reserve[]: 0 0 0 0 +[ 81.863541] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (U) 3*4096kB (M) = 15904kB +[ 81.863581] Node 0 DMA32: 102*4kB (UM) 178*8kB (UME) 202*16kB (UME) 182*32kB (UM) 148*64kB (UM) 70*128kB (UME) 12*256kB (UME) 8*512kB (UM) 4*1024kB (UME) 2*2048kB (ME) 678*4096kB (UM) = 2821768kB +[ 81.863620] Node 0 Normal: 181*4kB (UM) 241*8kB (UME) 153*16kB (UME) 122*32kB (M) 137*64kB (UME) 87*128kB (UME) 13*256kB (UM) 5*512kB (UM) 4*1024kB (UME) 5*2048kB (UME) 810*4096kB (M) = 3366892kB +[ 81.863623] 11142 total pagecache pages +[ 81.863625] 0 pages in swap cache +[ 81.863629] Swap cache stats: add 0, delete 0, find 0/0 +[ 81.863631] Free swap = 0kB +[ 81.863633] Total swap = 0kB +[ 81.863635] 1965969 pages RAM +[ 81.863637] 0 pages HighMem/MovableOnly +[ 81.863639] 308734 pages reserved +[ 82.356238] ffff8801ca657c00: f2 f2 f2 00 00 00 00 00 f2 f2 f2 f3 f3 f3 f3 00 +[ 82.363566] ffff8801ca657c80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +[ 82.370894] >ffff8801ca657d00: f1 f1 f1 f1 00 00 f2 f2 f2 f2 f2 f2 00 00 00 00 +[ 82.378222] ^ +[ 82.383382] ffff8801ca657d80: 00 f2 f2 f2 f2 f2 f2 f2 00 00 00 00 00 f2 f2 f2 +[ 82.390710] ffff8801ca657e00: f3 f3 f3 f3 00 00 00 00 00 00 00 00 00 00 00 00 +[ 82.398044] ================================================================== diff --git a/pkg/report/testdata/linux/report/200 b/pkg/report/testdata/linux/report/200 new file mode 100644 index 000000000..2187f2f03 --- /dev/null +++ b/pkg/report/testdata/linux/report/200 @@ -0,0 +1,217 @@ +# TODO: must be "in ip6t_do_table" +TITLE: general protection fault in should_fail + +[ 73.452724] FAULT_INJECTION: forcing a failure. +[ 73.452724] name failslab, interval 1, probability 0, space 0, times 0 +[ 73.457945] kasan: CONFIG_KASAN_INLINE enabled +[ 73.464063] CPU: 0 PID: 16176 Comm: syz-executor1 Not tainted 4.15.0+ #221 +[ 73.468778] kasan: GPF could be caused by NULL-ptr deref or user memory access +[ 73.475740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 +[ 73.475749] Call Trace: +[ 73.475768] dump_stack+0x194/0x257 +[ 73.475785] ? arch_local_irq_restore+0x53/0x53 +[ 73.483139] general protection fault: 0000 [#1] SMP KASAN +[ 73.492440] ? kernel_text_address+0x102/0x140 +[ 73.494988] Dumping ftrace buffer: +[ 73.498589] should_fail+0x8c0/0xa40 +[ 73.503210] (ftrace buffer empty) +[ 73.508718] ? fault_create_debugfs_attr+0x1f0/0x1f0 +[ 73.513259] Modules linked in: +[ 73.516777] ? save_stack+0xa3/0xd0 +[ 73.524134] ? save_stack+0x43/0xd0 +[ 73.529204] CPU: 1 PID: 16173 Comm: syz-executor6 Not tainted 4.15.0+ #221 +[ 73.532365] ? kasan_kmalloc+0xad/0xe0 +[ 73.535953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 +[ 73.539548] ? kasan_slab_alloc+0x12/0x20 +[ 73.546528] RIP: 0010:ip6t_do_table+0x132d/0x1a30 +[ 73.550380] ? find_held_lock+0x35/0x1d0 +[ 73.559697] RSP: 0018:ffff8801d30d6728 EFLAGS: 00010246 +[ 73.563817] ? __lock_is_held+0xb6/0x140 +[ 73.572663] ? trace_event_raw_event_sched_switch+0x800/0x800 +[ 73.577980] RAX: 0000000000000000 RBX: ffff8801ac392080 RCX: ffffffff84db22a1 +[ 73.582012] ? rcu_note_context_switch+0x710/0x710 +[ 73.587857] RDX: 00000000000003e5 RSI: 0000000000000000 RDI: ffff8801ac3921de +[ 73.595103] should_failslab+0xec/0x120 +[ 73.599991] RBP: ffff8801d30d6970 R08: ffff8801d30d6a68 R09: 0000000000000002 +[ 73.607234] kmem_cache_alloc_node_trace+0x5a/0x750 +[ 73.611171] R10: 00000000000000d0 R11: 0000000000000000 R12: 0000000000000001 +[ 73.618420] __kmalloc_node_track_caller+0x33/0x70 +[ 73.623391] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff8801ac392150 +[ 73.630634] __kmalloc_reserve.isra.39+0x41/0xd0 +[ 73.635523] FS: 00007fdbb5763700(0000) GS:ffff8801db500000(0000) knlGS:0000000000000000 +[ 73.642765] __alloc_skb+0x13b/0x780 +[ 73.647482] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 +[ 73.655677] ? skb_copy_and_csum_dev+0x370/0x370 +[ 73.659353] CR2: 000000000071c000 CR3: 00000001d3d09001 CR4: 00000000001606e0 +[ 73.665212] ? __mutex_unlock_slowpath+0xe9/0xac0 +[ 73.669925] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 +[ 73.677168] ? wait_for_completion+0x770/0x770 +[ 73.681971] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 +[ 73.689215] ? find_held_lock+0x35/0x1d0 +[ 73.693760] Call Trace: +[ 73.701010] netlink_dump+0x545/0xcf0 +[ 73.705034] ? __lock_acquire+0x664/0x3e00 +[ 73.707585] ? rtnetlink_rcv_msg+0x665/0xb10 +[ 73.711353] ? get_page_from_freelist+0x2d70/0x52f0 +[ 73.715550] ? netlink_broadcast+0x50/0x50 +[ 73.719946] ? ip6t_error+0x60/0x60 +[ 73.724908] ? rtnl_dump_all+0x460/0x460 +[ 73.729111] ? check_noncircular+0x20/0x20 +[ 73.732706] __netlink_dump_start+0x4f0/0x6d0 +[ 73.736733] ? lock_acquire+0x1d5/0x580 +[ 73.740934] ? __lock_is_held+0xb6/0x140 +[ 73.745393] ? lock_acquire+0x1d5/0x580 +[ 73.749338] rtnetlink_rcv_msg+0x7f0/0xb10 +[ 73.753364] ? ip6_input+0x11f/0x560 +[ 73.757308] ? validate_linkmsg+0x8e0/0x8e0 +[ 73.761508] ? lock_release+0xa40/0xa40 +[ 73.765187] ? rtnl_stats_get+0xa10/0xa10 +[ 73.769477] ip6table_security_hook+0x65/0x80 +[ 73.773416] ? __might_fault+0x110/0x1d0 +[ 73.777530] nf_hook_slow+0xba/0x1a0 +[ 73.781998] netlink_rcv_skb+0x14b/0x380 +[ 73.786027] ip6_input+0x35c/0x560 +[ 73.789707] ? validate_linkmsg+0x8e0/0x8e0 +[ 73.793735] ? ip6_input_finish+0x17a0/0x17a0 +[ 73.797243] ? netlink_ack+0xa10/0xa10 +[ 73.801530] ? ipv6_chk_mcast_addr+0x2f2/0x810 +[ 73.805992] ? netlink_skb_destructor+0x1d0/0x1d0 +[ 73.809849] ? ip6_make_skb+0x5e0/0x5e0 +[ 73.814398] rtnetlink_rcv+0x1c/0x20 +[ 73.819209] ip6_mc_input+0x3a8/0xb10 +[ 73.823148] netlink_unicast+0x4c4/0x6b0 +[ 73.826830] ? ipv6_rcv+0x1fa0/0x1fa0 +[ 73.830600] ? netlink_attachskb+0x8a0/0x8a0 +[ 73.834636] ip6_rcv_finish+0x297/0x8c0 +[ 73.838400] ? security_netlink_send+0x81/0xb0 +[ 73.842770] ? ip6_input+0x560/0x560 +[ 73.846717] netlink_sendmsg+0xa4a/0xe60 +[ 73.851264] ? ipv6_defrag+0x1fa/0x2f0 +[ 73.854949] ? netlink_unicast+0x6b0/0x6b0 +[ 73.858975] ? nf_hook_slow+0xd3/0x1a0 +[ 73.862829] ? security_socket_sendmsg+0x89/0xb0 +[ 73.867031] ipv6_rcv+0xf37/0x1fa0 +[ 73.870885] ? netlink_unicast+0x6b0/0x6b0 +[ 73.875616] ? ip6_rcv_finish+0x8c0/0x8c0 +[ 73.879118] sock_sendmsg+0xca/0x110 +[ 73.883321] ? rcutorture_record_progress+0x10/0x10 +[ 73.887438] ___sys_sendmsg+0x767/0x8b0 +[ 73.891125] ? is_bpf_text_address+0xa4/0x120 +[ 73.896104] ? copy_msghdr_from_user+0x590/0x590 +[ 73.900049] ? ip6_input+0x560/0x560 +[ 73.904510] ? __f_unlock_pos+0x19/0x20 +[ 73.909226] ? ip6_rcv_finish+0x8c0/0x8c0 +[ 73.912905] ? lock_downgrade+0x980/0x980 +[ 73.916848] __netif_receive_skb_core+0x1a41/0x3460 +[ 73.920960] ? map_files_get_link+0x3a0/0x3a0 +[ 73.925076] ? debug_check_no_locks_freed+0x3c0/0x3c0 +[ 73.930059] ? __fget_light+0x297/0x380 +[ 73.934524] ? nf_ingress+0x9f0/0x9f0 +[ 73.939675] ? fget_raw+0x20/0x20 +[ 73.943615] ? __skb_flow_dissect+0x4ce/0x3f00 +[ 73.947383] ? find_held_lock+0x35/0x1d0 +[ 73.950804] ? entry_SYSCALL_64_fastpath+0x29/0xa0 +[ 73.955356] ? __mutex_unlock_slowpath+0xe9/0xac0 +[ 73.959386] ? debug_check_no_locks_freed+0x3c0/0x3c0 +[ 73.964279] ? vfs_write+0x374/0x510 +[ 73.969090] ? __skb_flow_get_ports+0x420/0x420 +[ 73.974244] ? wait_for_completion+0x770/0x770 +[ 73.977932] ? check_noncircular+0x20/0x20 +[ 73.982566] ? __fdget+0x18/0x20 +[ 73.987113] ? __lock_is_held+0xb6/0x140 +[ 73.991320] __sys_sendmsg+0xe5/0x210 +[ 73.994653] ? print_irqtrace_events+0x270/0x270 +[ 73.998679] ? __sys_sendmsg+0xe5/0x210 +[ 74.002447] ? find_held_lock+0x35/0x1d0 +[ 74.007165] ? SyS_shutdown+0x290/0x290 +[ 74.011112] ? lock_downgrade+0x980/0x980 +[ 74.015135] ? __sb_end_write+0xa0/0xd0 +[ 74.019756] ? tun_build_skb.isra.50+0xb51/0x1810 +[ 74.023879] ? trace_hardirqs_on_caller+0x421/0x5c0 +[ 74.027810] ? pvclock_read_flags+0x160/0x160 +[ 74.032625] SyS_sendmsg+0x2d/0x50 +[ 74.037606] ? lock_acquire+0x1d5/0x580 +[ 74.042066] entry_SYSCALL_64_fastpath+0x29/0xa0 +[ 74.045571] ? lock_acquire+0x1d5/0x580 +[ 74.049511] RIP: 0033:0x453299 +[ 74.054235] ? netif_receive_skb_internal+0xa2/0x670 +[ 74.058173] RSP: 002b:00007f692ffbac58 EFLAGS: 00000212 +[ 74.061336] ? ktime_get_with_offset+0x2c1/0x420 +[ 74.066401] ORIG_RAX: 000000000000002e +[ 74.071734] ? lock_release+0xa40/0xa40 +[ 74.076451] RAX: ffffffffffffffda RBX: 00007f692ffbaaa0 RCX: 0000000000453299 +[ 74.080394] ? do_gettimeofday+0x190/0x190 +[ 74.084333] RDX: 0000000000000000 RSI: 0000000020004fc8 RDI: 0000000000000013 +[ 74.091575] ? tun_build_skb.isra.50+0x397/0x1810 +[ 74.095775] RBP: 00007f692ffbaa90 R08: 0000000000000000 R09: 0000000000000000 +[ 74.103021] __netif_receive_skb+0x2c/0x1b0 +[ 74.107822] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b8096 +[ 74.115064] ? __netif_receive_skb+0x2c/0x1b0 +[ 74.119350] R13: 00007f692ffbabc8 R14: 00000000004b8096 R15: 0000000000000000 +[ 74.126590] netif_receive_skb_internal+0x10b/0x670 +[ 74.143293] ? resched_curr+0x13e/0x1a0 +[ 74.147245] ? dev_cpu_dead+0xb00/0xb00 +[ 74.151197] ? print_irqtrace_events+0x270/0x270 +[ 74.155923] ? check_noncircular+0x20/0x20 +[ 74.160130] ? check_noncircular+0x20/0x20 +[ 74.164341] ? rcu_pm_notify+0xc0/0xc0 +[ 74.168214] netif_receive_skb+0xae/0x390 +[ 74.172336] ? netif_receive_skb_internal+0x670/0x670 +[ 74.177498] ? find_held_lock+0x35/0x1d0 +[ 74.181536] ? tun_rx_batched.isra.52+0x5c4/0x870 +[ 74.186354] tun_rx_batched.isra.52+0x5ee/0x870 +[ 74.190997] ? skb_probe_transport_header.constprop.68+0x14a/0x2f0 +[ 74.197290] ? tun_sock_write_space+0x370/0x370 +[ 74.201941] tun_get_user+0x25de/0x3940 +[ 74.205886] ? debug_check_no_locks_freed+0x3c0/0x3c0 +[ 74.211049] ? debug_check_no_locks_freed+0x3c0/0x3c0 +[ 74.216223] ? tun_build_skb.isra.50+0x1810/0x1810 +[ 74.221132] ? find_held_lock+0x35/0x1d0 +[ 74.225173] ? find_held_lock+0x35/0x1d0 +[ 74.229212] ? tun_get+0x1ab/0x2e0 +[ 74.232736] ? lock_release+0xa40/0xa40 +[ 74.236686] ? __lock_is_held+0xb6/0x140 +[ 74.240726] ? tun_get+0x1d4/0x2e0 +[ 74.244239] ? tun_do_read+0x26c0/0x26c0 +[ 74.248275] ? __check_object_size+0x8b/0x530 +[ 74.252740] ? rcu_note_context_switch+0x710/0x710 +[ 74.257645] tun_chr_write_iter+0xb9/0x160 +[ 74.261854] do_iter_readv_writev+0x55c/0x830 +[ 74.266328] ? vfs_dedupe_file_range+0x8f0/0x8f0 +[ 74.271059] ? rw_verify_area+0xe5/0x2b0 +[ 74.275092] do_iter_write+0x154/0x540 +[ 74.278952] ? dup_iter+0x260/0x260 +[ 74.282552] ? __lock_is_held+0xb6/0x140 +[ 74.286587] vfs_writev+0x18a/0x340 +[ 74.290189] ? __fget_light+0x297/0x380 +[ 74.294134] ? vfs_iter_write+0xb0/0xb0 +[ 74.298084] ? get_unused_fd_flags+0x190/0x190 +[ 74.302640] ? alloc_file+0x27e/0x390 +[ 74.306411] ? _raw_spin_unlock+0x22/0x30 +[ 74.310534] ? exit_to_usermode_loop+0x8c/0x2f0 +[ 74.315180] ? __fdget_pos+0x130/0x190 +[ 74.319041] ? __fdget_raw+0x20/0x20 +[ 74.322727] ? trace_event_raw_event_sys_exit+0x260/0x260 +[ 74.328238] ? selinux_capable+0x40/0x40 +[ 74.332273] do_writev+0xfc/0x2a0 +[ 74.335696] ? do_writev+0xfc/0x2a0 +[ 74.339294] ? vfs_writev+0x340/0x340 +[ 74.343063] ? entry_SYSCALL_64_fastpath+0x5/0xa0 +[ 74.347878] ? trace_hardirqs_on_caller+0x421/0x5c0 +[ 74.352866] SyS_writev+0x27/0x30 +[ 74.356291] entry_SYSCALL_64_fastpath+0x29/0xa0 +[ 74.361019] RIP: 0033:0x453171 +[ 74.364185] RSP: 002b:00007fdbb5762b80 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 +[ 74.371865] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000453171 +[ 74.379108] RDX: 0000000000000001 RSI: 00007fdbb5762bd0 RDI: 0000000000000012 +[ 74.386351] RBP: 00000000000005e6 R08: 0000000000000000 R09: 0000000000000000 +[ 74.393593] R10: 000000000000004a R11: 0000000000000293 R12: 00000000006f7e30 +[ 74.400832] R13: 00000000ffffffff R14: 00007fdbb57636d4 R15: 0000000000000000 +[ 74.408082] Code: 41 f6 87 83 00 00 00 04 75 37 e8 0f 83 95 fc 8b 85 14 fe ff ff 48 8b b5 50 fe ff ff 4c 8d 2c c6 44 8d 60 01 4c 89 e8 48 c1 e8 03 <42> 80 3c 30 00 0f 85 26 03 00 00 4d 89 7d 00 44 89 a5 14 fe ff +[ 74.427191] RIP: ip6t_do_table+0x132d/0x1a30 RSP: ffff8801d30d6728 +[ 74.433522] ---[ end trace c78919f241c5e206 ]--- +[ 74.438260] Kernel panic - not syncing: Fatal exception in interrupt +[ 74.445166] Dumping ftrace buffer: +[ 74.448681] (ftrace buffer empty) +[ 74.452357] Kernel Offset: disabled +[ 74.455952] Rebooting in 86400 seconds.. diff --git a/pkg/report/testdata/linux/report/201 b/pkg/report/testdata/linux/report/201 new file mode 100644 index 000000000..a6e165ed0 --- /dev/null +++ b/pkg/report/testdata/linux/report/201 @@ -0,0 +1,115 @@ +TITLE: general protection fault: 0000 [#1] PREEMPT SMP KASAN +CORRUPTED: Y + +[ 32.536478] binder: BINDER_SET_CONTEXT_MGR already set +[ 32.549080] binder: 6304:6306 ioctl 40046207 0 returned -16 +[ 32.571039] kasan: CONFIG_KASAN_INLINE enabled +[ 32.576239] kasan: GPF could be caused by NULL-ptr deref or user memory access +[ 32.591202] general protection fault: 0000 [#1] PREEMPT SMP KASAN +[ 32.597451] Dumping ftrace buffer: +[ 32.600971] (ftrace buffer empty) +[ 32.604002] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor4/6343 +[ 32.604015] caller is __this_cpu_preempt_check+0x1c/0x20 +[ 32.604023] CPU: 1 PID: 6343 Comm: syz-executor4 Not tainted 4.9.80-g550c01d #37 +[ 32.604028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 +[ 32.604042] ffff8801aea7f658 ffffffff81d94b69 0000000000000001 ffffffff83c18800 +[ 32.604052] ffffffff83f454c0 ffff8801ae996000 0000000000000003 ffff8801aea7f698 +[ 32.604062] ffffffff81dfc144 ffff8801aea7f6b0 ffffffff83f454c0 dffffc0000000000 +[ 32.604065] Call Trace: +[ 32.604077] [<ffffffff81d94b69>] dump_stack+0xc1/0x128 +[ 32.604087] [<ffffffff81dfc144>] check_preemption_disabled+0x1d4/0x200 +[ 32.604096] [<ffffffff81dfc1ac>] __this_cpu_preempt_check+0x1c/0x20 +[ 32.604105] [<ffffffff833fcdd8>] ipcomp_init_state+0x188/0x930 +[ 32.604113] [<ffffffff83512ee5>] ipcomp6_init_state+0xb5/0x820 +[ 32.604119] [<ffffffff833db443>] ? __xfrm_init_state+0x363/0xb30 +[ 32.604126] [<ffffffff833db4c7>] __xfrm_init_state+0x3e7/0xb30 +[ 32.604132] [<ffffffff833dbc2a>] xfrm_init_state+0x1a/0x20 +[ 32.604140] [<ffffffff83575b69>] pfkey_add+0x1fb9/0x3470 +[ 32.604147] [<ffffffff83573bb0>] ? pfkey_delete+0x360/0x360 +[ 32.604153] [<ffffffff8356af00>] ? pfkey_seq_stop+0x80/0x80 +[ 32.604162] [<ffffffff82ef282a>] ? __skb_clone+0x24a/0x7d0 +[ 32.604168] [<ffffffff83573bb0>] ? pfkey_delete+0x360/0x360 +[ 32.604175] [<ffffffff8356d65b>] pfkey_process+0x68b/0x750 +[ 32.604182] [<ffffffff8356cfd0>] ? pfkey_send_new_mapping+0x11b0/0x11b0 +[ 32.604190] [<ffffffff8356eeb9>] pfkey_sendmsg+0x3a9/0x760 +[ 32.604196] [<ffffffff8356eb10>] ? pfkey_spdget+0x820/0x820 +[ 32.604204] [<ffffffff82ed7baa>] sock_sendmsg+0xca/0x110 +[ 32.604210] [<ffffffff82ed97a1>] ___sys_sendmsg+0x6d1/0x7e0 +[ 32.604218] [<ffffffff82ed90d0>] ? copy_msghdr_from_user+0x550/0x550 +[ 32.604226] [<ffffffff812e4238>] ? do_futex+0x3f8/0x15c0 +[ 32.604233] [<ffffffff815d13c7>] ? __fget+0x47/0x3a0 +[ 32.604240] [<ffffffff815d1581>] ? __fget+0x201/0x3a0 +[ 32.604246] [<ffffffff815d15a8>] ? __fget+0x228/0x3a0 +[ 32.604252] [<ffffffff815d13c7>] ? __fget+0x47/0x3a0 +[ 32.604258] [<ffffffff815d18e8>] ? __fget_light+0x188/0x1e0 +[ 32.604264] [<ffffffff815d1958>] ? __fdget+0x18/0x20 +[ 32.604272] [<ffffffff82ed5a58>] ? sockfd_lookup_light+0x118/0x160 +[ 32.604279] [<ffffffff82edb7d6>] __sys_sendmsg+0xd6/0x190 +[ 32.604285] [<ffffffff82edb700>] ? SyS_shutdown+0x1b0/0x1b0 +[ 32.604292] [<ffffffff812e5ef9>] ? compat_SyS_futex+0x1f9/0x2a0 +[ 32.604298] [<ffffffff815d34ad>] ? fd_install+0x4d/0x60 +[ 32.604310] [<ffffffff82eda560>] ? move_addr_to_kernel+0x50/0x50 +[ 32.604318] [<ffffffff8167cffc>] ? compat_SyS_ioctl+0x8c/0x2050 +[ 32.604328] [<ffffffff82fde04a>] compat_SyS_sendmsg+0x2a/0x40 +[ 32.604337] [<ffffffff82fde020>] ? compat_SyS_getsockopt+0x2a0/0x2a0 +[ 32.604346] [<ffffffff81006fc7>] do_fast_syscall_32+0x2f7/0x890 +[ 32.604354] [<ffffffff81003036>] ? trace_hardirqs_off_thunk+0x1a/0x1c +[ 32.604365] [<ffffffff838b4d34>] entry_SYSENTER_compat+0x74/0x83 +[ 32.889740] Modules linked in: +[ 32.893039] CPU: 0 PID: 6331 Comm: syz-executor6 Not tainted 4.9.80-g550c01d #37 +[ 32.900547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 +[ 32.909885] task: ffff8801aea23000 task.stack: ffff8801ae9e8000 +[ 32.915914] RIP: 0010:[<ffffffff8144ee81>] [<ffffffff8144ee81>] __free_pages+0x21/0x80 +[ 32.924152] RSP: 0018:ffff8801ae9ef940 EFLAGS: 00010a07 +[ 32.929576] RAX: dffffc0000000000 RBX: dead4ead00000000 RCX: ffffffff8266806b +[ 32.936828] RDX: 1bd5a9d5a0000003 RSI: 0000000000000002 RDI: dead4ead0000001c +[ 32.944072] RBP: ffff8801ae9ef950 R08: 0000000048000000 R09: 0000000000001e30 +[ 32.951313] R10: 0000000000002100 R11: ffff8801aea23000 R12: 0000000000000004 +[ 32.958566] R13: 0000000000000020 R14: ffff8801c473a100 R15: dffffc0000000000 +[ 32.965824] FS: 0000000000000000(0000) GS:ffff8801db200000(0063) knlGS:00000000f6fb9b40 +[ 32.974022] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 +[ 32.979874] CR2: 00000000f6f1cbf0 CR3: 00000001c46f0000 CR4: 0000000000160670 +[ 32.987118] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 +[ 32.994364] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 +[ 33.001603] Stack: +[ 33.003724] 0000000000000001 ffff8801c473a258 ffff8801ae9ef9b0 ffffffff82668091 +[ 33.011702] ffff8801c473a270 ffffed00388e744b ffffed00388e744e ffff8801c473a268 +[ 33.019679] dead4ead00000000 ffff8801c473a240 0000000000000000 0000000000000000 +[ 33.027659] Call Trace: +[ 33.030221] [<ffffffff82668091>] sg_remove_scat.isra.19+0x1c1/0x2d0 +[ 33.036687] [<ffffffff82668455>] sg_finish_rem_req+0x2b5/0x340 +[ 33.042715] [<ffffffff8266866d>] sg_new_read.isra.20+0x18d/0x3e0 +[ 33.048920] [<ffffffff8266a187>] sg_read+0x8b7/0x1440 +[ 33.054183] [<ffffffff826698d0>] ? sg_proc_seq_show_debug+0xd90/0xd90 +[ 33.060822] [<ffffffff81644640>] ? fsnotify+0xf30/0xf30 +[ 33.066245] [<ffffffff81bdc219>] ? avc_policy_seqno+0x9/0x20 +[ 33.072109] [<ffffffff8156cc21>] do_loop_readv_writev.part.17+0x141/0x1e0 +[ 33.079110] [<ffffffff81bd32d9>] ? security_file_permission+0x89/0x1e0 +[ 33.085835] [<ffffffff826698d0>] ? sg_proc_seq_show_debug+0xd90/0xd90 +[ 33.092472] [<ffffffff826698d0>] ? sg_proc_seq_show_debug+0xd90/0xd90 +[ 33.099113] [<ffffffff81571b42>] compat_do_readv_writev+0x522/0x760 +[ 33.105577] [<ffffffff81571620>] ? do_pwritev+0x1a0/0x1a0 +[ 33.111196] [<ffffffff812e3e40>] ? exit_robust_list+0x230/0x230 +[ 33.117318] [<ffffffff81dfbfab>] ? check_preemption_disabled+0x3b/0x200 +[ 33.124141] [<ffffffff815d1581>] ? __fget+0x201/0x3a0 +[ 33.129386] [<ffffffff815d15a8>] ? __fget+0x228/0x3a0 +[ 33.134632] [<ffffffff815d13c7>] ? __fget+0x47/0x3a0 +[ 33.139801] [<ffffffff81571e63>] compat_readv+0xe3/0x150 +[ 33.145325] [<ffffffff81571fc4>] do_compat_readv+0xf4/0x1d0 +[ 33.145334] [<ffffffff81571ed0>] ? compat_readv+0x150/0x150 +[ 33.145342] [<ffffffff81573be0>] ? SyS_read+0x1b0/0x1b0 +[ 33.145351] [<ffffffff8167cffc>] ? compat_SyS_ioctl+0x8c/0x2050 +[ 33.145359] [<ffffffff81574536>] compat_SyS_readv+0x26/0x30 +[ 33.145367] [<ffffffff81574510>] ? SyS_pwritev2+0x80/0x80 +[ 33.145376] [<ffffffff81006fc7>] do_fast_syscall_32+0x2f7/0x890 +[ 33.145383] [<ffffffff81003036>] ? trace_hardirqs_off_thunk+0x1a/0x1c +[ 33.145393] [<ffffffff838b4d34>] entry_SYSENTER_compat+0x74/0x83 +[ 33.145509] Code: e9 27 fc ff ff 0f 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 55 48 89 e5 53 48 89 fb 48 83 c7 1c 48 89 fa 48 83 ec 08 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 3d +[ 33.145518] RIP [<ffffffff8144ee81>] __free_pages+0x21/0x80 +[ 33.145520] RSP <ffff8801ae9ef940> +[ 33.153370] ---[ end trace 7176eb4430fb7fce ]--- +[ 33.153375] Kernel panic - not syncing: Fatal exception +[ 33.153827] Dumping ftrace buffer: +[ 33.153830] (ftrace buffer empty) +[ 33.153832] Kernel Offset: disabled +[ 33.256349] Rebooting in 86400 seconds.. diff --git a/pkg/report/testdata/linux/report/57 b/pkg/report/testdata/linux/report/57 index 21d3e6779..1dfcff097 100644 --- a/pkg/report/testdata/linux/report/57 +++ b/pkg/report/testdata/linux/report/57 @@ -1,4 +1,5 @@ -TITLE: INFO: rcu detected stall in __sctp_write_space +TITLE: INFO: rcu_sched self-detected stall on CPU +CORRUPTED: Y [ 277.780013] INFO: rcu_sched self-detected stall on CPU [ 277.781045] INFO: rcu_sched detected stalls on CPUs/tasks: |