diff options
| author | Dmitry Vyukov <dvyukov@google.com> | 2018-04-09 14:19:51 +0200 |
|---|---|---|
| committer | Dmitry Vyukov <dvyukov@google.com> | 2018-04-09 14:19:51 +0200 |
| commit | 3fdee3b0057fc61eb4cea14173183877c343f193 (patch) | |
| tree | 2761f3282632bf277a1a2ff00f6746e798fdd27d /pkg/report/testdata/linux | |
| parent | f13fb4453e351757c8b77c7c0dc0d9d9967a16b8 (diff) | |
pkg/report: improve corrupted report detection
1. If we see should_failslab frames during report parsing,
that's a corrupted report with intermixed frames from
fault injection stack.
2. If we matched report title and this report should contains
a guilty stack frame, but we failed to extract any frame,
consider it as corrupted.
New tests added. Also one of the old tests is fixed.
Diffstat (limited to 'pkg/report/testdata/linux')
27 files changed, 543 insertions, 25 deletions
diff --git a/pkg/report/testdata/linux/report/0 b/pkg/report/testdata/linux/report/0 index 7e92c7be8..b346d1bf2 100644 --- a/pkg/report/testdata/linux/report/0 +++ b/pkg/report/testdata/linux/report/0 @@ -1,4 +1,4 @@ -TITLE: BUG: unable to handle kernel +TITLE: BUG: unable to handle kernel paging request in corrupted CORRUPTED: Y [ 772.918915] BUG: unable to handle kernel paging request at ffff88002bde1e40 diff --git a/pkg/report/testdata/linux/report/100 b/pkg/report/testdata/linux/report/100 index 5016e3bad..4634bb329 100644 --- a/pkg/report/testdata/linux/report/100 +++ b/pkg/report/testdata/linux/report/100 @@ -1,4 +1,4 @@ -TITLE: general protection fault: 0000 [#1] SMP KASAN +TITLE: general protection fault in corrupted CORRUPTED: Y [ 1722.511384] kasan: CONFIG_KASAN_INLINE enabled diff --git a/pkg/report/testdata/linux/report/11 b/pkg/report/testdata/linux/report/11 index f4a92fff0..e19fb2f72 100644 --- a/pkg/report/testdata/linux/report/11 +++ b/pkg/report/testdata/linux/report/11 @@ -1,4 +1,4 @@ -TITLE: BUG: unable to handle kernel +TITLE: BUG: unable to handle kernel paging request in corrupted CORRUPTED: Y [ 1581.999813] BUG: unable to handle kernel paging request at ffffea0000f0e440 diff --git a/pkg/report/testdata/linux/report/126 b/pkg/report/testdata/linux/report/126 index 197cc7d41..507ad8234 100644 --- a/pkg/report/testdata/linux/report/126 +++ b/pkg/report/testdata/linux/report/126 @@ -1,4 +1,4 @@ -TITLE: BUG: memory leak +TITLE: memory leak in corrupted CORRUPTED: Y 2018/01/09 14:28:48 BUG: memory leak diff --git a/pkg/report/testdata/linux/report/136 b/pkg/report/testdata/linux/report/136 index f2267e640..750b4b0c7 100644 --- a/pkg/report/testdata/linux/report/136 +++ b/pkg/report/testdata/linux/report/136 @@ -1,4 +1,4 @@ -TITLE: BUG: using __this_cpu_read() in preemptible [ADDR] code: syz-executor +TITLE: BUG: using __this_cpu_read() in preemptible code in corrupted CORRUPTED: Y [ 62.873963] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor7/11203 diff --git a/pkg/report/testdata/linux/report/138 b/pkg/report/testdata/linux/report/138 index 8cb418200..7fff497bb 100644 --- a/pkg/report/testdata/linux/report/138 +++ b/pkg/report/testdata/linux/report/138 @@ -1,4 +1,4 @@ -TITLE: INFO: task syz-executor blocked for more than 120 seconds. +TITLE: INFO: task hung in corrupted CORRUPTED: Y [ 369.632194] INFO: task syz-executor1:12659 blocked for more than 120 seconds. diff --git a/pkg/report/testdata/linux/report/15 b/pkg/report/testdata/linux/report/15 index 01f7726eb..73ee802ab 100644 --- a/pkg/report/testdata/linux/report/15 +++ b/pkg/report/testdata/linux/report/15 @@ -1,4 +1,4 @@ -TITLE: KASAN: slab-out-of-bounds in memcpy at addr ADDR +TITLE: KASAN: slab-out-of-bounds Read in corrupted CORRUPTED: Y [ 1722.511384] ================================================================== diff --git a/pkg/report/testdata/linux/report/154 b/pkg/report/testdata/linux/report/154 index 0621018ea..a32f3b75c 100644 --- a/pkg/report/testdata/linux/report/154 +++ b/pkg/report/testdata/linux/report/154 @@ -1,4 +1,4 @@ -TITLE: BUG: unable to handle kernel +TITLE: BUG: unable to handle kernel paging request in corrupted CORRUPTED: Y [ 85.149573] BUG: unable to handle kernel paging request at ffffffff0001eea6 diff --git a/pkg/report/testdata/linux/report/178 b/pkg/report/testdata/linux/report/178 index bbe1a4583..818a05bd3 100644 --- a/pkg/report/testdata/linux/report/178 +++ b/pkg/report/testdata/linux/report/178 @@ -1,4 +1,4 @@ -TITLE: INFO: task syz-executor blocked for more than 120 seconds. +TITLE: INFO: task hung in corrupted CORRUPTED: Y [ 861.152227] INFO: task syz-executor3:10976 blocked for more than 120 seconds. diff --git a/pkg/report/testdata/linux/report/180 b/pkg/report/testdata/linux/report/180 index 0621018ea..a32f3b75c 100644 --- a/pkg/report/testdata/linux/report/180 +++ b/pkg/report/testdata/linux/report/180 @@ -1,4 +1,4 @@ -TITLE: BUG: unable to handle kernel +TITLE: BUG: unable to handle kernel paging request in corrupted CORRUPTED: Y [ 85.149573] BUG: unable to handle kernel paging request at ffffffff0001eea6 diff --git a/pkg/report/testdata/linux/report/20 b/pkg/report/testdata/linux/report/20 index 444f7c2ac..f76942251 100644 --- a/pkg/report/testdata/linux/report/20 +++ b/pkg/report/testdata/linux/report/20 @@ -1,4 +1,4 @@ -TITLE: BUG: unable to handle kernel +TITLE: BUG: unable to handle kernel NULL pointer dereference in corrupted CORRUPTED: Y [ 149.188010] BUG: unable to handle kernel NULL pointer dereference at 000000000000058c diff --git a/pkg/report/testdata/linux/report/201 b/pkg/report/testdata/linux/report/201 index a6e165ed0..e79f94bbe 100644 --- a/pkg/report/testdata/linux/report/201 +++ b/pkg/report/testdata/linux/report/201 @@ -1,4 +1,4 @@ -TITLE: general protection fault: 0000 [#1] PREEMPT SMP KASAN +TITLE: general protection fault in corrupted CORRUPTED: Y [ 32.536478] binder: BINDER_SET_CONTEXT_MGR already set diff --git a/pkg/report/testdata/linux/report/218 b/pkg/report/testdata/linux/report/218 index 3af708482..d4f527760 100644 --- a/pkg/report/testdata/linux/report/218 +++ b/pkg/report/testdata/linux/report/218 @@ -1,5 +1,5 @@ -# TODO: this is actually corrupted because of the intervening vmalloc allocation failure. -TITLE: WARNING in debug_print_object +TITLE: WARNING: ODEBUG bug in corrupted +CORRUPTED: Y [ 127.347754] xprt_adjust_timeout: rq_timeout = 0! [ 127.359095] ------------[ cut here ]------------ diff --git a/pkg/report/testdata/linux/report/229 b/pkg/report/testdata/linux/report/229 new file mode 100644 index 000000000..e2d150516 --- /dev/null +++ b/pkg/report/testdata/linux/report/229 @@ -0,0 +1,190 @@ +TITLE: WARNING: kmalloc bug in corrupted +CORRUPTED: Y + +[ 212.560360] FAULT_INJECTION: forcing a failure. +[ 212.560360] name failslab, interval 1, probability 0, space 0, times 0 +[ 212.561336] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing +[ 212.571639] CPU: 1 PID: 17814 Comm: syz-executor3 Not tainted 4.16.0+ #11 +[ 212.571646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 +[ 212.571650] Call Trace: +[ 212.571667] dump_stack+0x1a7/0x27d +[ 212.571681] ? arch_local_irq_restore+0x53/0x53 +[ 212.571695] ? lockdep_init_map+0x9/0x10 +[ 212.578121] WARNING: CPU: 0 PID: 17813 at mm/slab_common.c:1012 kmalloc_slab+0x5d/0x70 +[ 212.584909] should_fail+0x914/0xae0 +[ 212.594229] Kernel panic - not syncing: panic_on_warn set ... +[ 212.594229] +[ 212.596797] ? fault_create_debugfs_attr+0x1f0/0x1f0 +[ 212.633158] ? __raw_spin_lock_init+0x1c/0x100 +[ 212.637722] ? trace_hardirqs_on_caller+0x421/0x5c0 +[ 212.642722] ? find_held_lock+0x35/0x1d0 +[ 212.646766] ? find_held_lock+0x35/0x1d0 +[ 212.650822] ? check_same_owner+0x320/0x320 +[ 212.655124] ? rcu_note_context_switch+0x710/0x710 +[ 212.660032] ? kasan_check_read+0x11/0x20 +[ 212.664161] should_failslab+0xec/0x120 +[ 212.668116] kmem_cache_alloc+0x47/0x760 +[ 212.672156] ? find_held_lock+0x35/0x1d0 +[ 212.676203] get_empty_filp+0xfb/0x510 +[ 212.680066] ? d_instantiate+0x79/0xa0 +[ 212.683931] ? proc_nr_files+0x60/0x60 +[ 212.687795] ? lock_downgrade+0x980/0x980 +[ 212.691922] ? lock_release+0xa40/0xa40 +[ 212.695876] ? kasan_check_read+0x11/0x20 +[ 212.700004] ? do_raw_spin_unlock+0x9e/0x310 +[ 212.704390] ? do_raw_spin_trylock+0x1a0/0x1a0 +[ 212.708950] ? kasan_check_write+0x14/0x20 +[ 212.713165] ? do_raw_spin_lock+0xc1/0x230 +[ 212.717381] alloc_file+0x26/0x390 +[ 212.720899] ? kasan_check_write+0x14/0x20 +[ 212.725114] __shmem_file_setup+0x54f/0x6a0 +[ 212.729416] ? __check_object_size+0x8b/0x530 +[ 212.733890] ? shmem_fill_super+0xa10/0xa10 +[ 212.738192] ? get_unused_fd_flags+0x121/0x190 +[ 212.742753] ? __alloc_fd+0x750/0x750 +[ 212.746533] ? kasan_check_write+0x14/0x20 +[ 212.750748] ? _copy_from_user+0x99/0x110 +[ 212.754877] SyS_memfd_create+0x3ba/0x4c0 +[ 212.759004] ? memfd_fcntl+0x12e0/0x12e0 +[ 212.763048] ? do_syscall_64+0xb7/0x940 +[ 212.767004] ? memfd_fcntl+0x12e0/0x12e0 +[ 212.771043] do_syscall_64+0x281/0x940 +[ 212.774909] ? vmalloc_sync_all+0x30/0x30 +[ 212.779037] ? _raw_spin_unlock_irq+0x27/0x70 +[ 212.783510] ? finish_task_switch+0x1c1/0x810 +[ 212.787983] ? syscall_return_slowpath+0x550/0x550 +[ 212.792890] ? syscall_return_slowpath+0x2ac/0x550 +[ 212.797797] ? prepare_exit_to_usermode+0x350/0x350 +[ 212.802789] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 +[ 212.808133] ? trace_hardirqs_off_thunk+0x1a/0x1c +[ 212.812955] entry_SYSCALL_64_after_hwframe+0x42/0xb7 +[ 212.818125] RIP: 0033:0x4552d9 +[ 212.821293] RSP: 002b:00007f346514cbb8 EFLAGS: 00000246 ORIG_RAX: 000000000000013f +[ 212.828982] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004552d9 +[ 212.836227] RDX: 0000000020000218 RSI: 0000000000000000 RDI: 00000000004ba0e5 +[ 212.843475] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000001 +[ 212.850725] R10: 0000000002000000 R11: 0000000000000246 R12: 0000000000000014 +[ 212.857972] R13: 0000000000000662 R14: 00000000006fc9d0 R15: 0000000000000003 +[ 212.865231] CPU: 0 PID: 17813 Comm: syz-executor0 Not tainted 4.16.0+ #11 +[ 212.872149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 +[ 212.881505] Call Trace: +[ 212.884088] dump_stack+0x1a7/0x27d +[ 212.887715] ? arch_local_irq_restore+0x53/0x53 +[ 212.892384] ? vsnprintf+0x1ed/0x1900 +[ 212.896180] panic+0x1f8/0x42c +[ 212.899363] ? refcount_error_report+0x214/0x214 +[ 212.904109] ? show_regs_print_info+0x18/0x18 +[ 212.908598] ? __warn+0x1c1/0x200 +[ 212.912044] ? kmalloc_slab+0x5d/0x70 +[ 212.915838] __warn+0x1dc/0x200 +[ 212.917356] BFS-fs: bfs_fill_super(): loop2 is unclean, continuing +[ 212.919106] ? kmalloc_slab+0x5d/0x70 +[ 212.919121] report_bug+0x1f4/0x2b0 +[ 212.919134] fixup_bug.part.10+0x37/0x80 +[ 212.919141] do_error_trap+0x2d7/0x3e0 +[ 212.919151] ? math_error+0x400/0x400 +[ 212.925475] BFS-fs: bfs_fill_super(): Superblock is corrupted +[ 212.929234] ? remove_wait_queue+0x350/0x350 +[ 212.929247] ? __sched_text_start+0x8/0x8 +[ 212.929260] ? trace_hardirqs_off_thunk+0x1a/0x1c +[ 212.929271] do_invalid_op+0x1b/0x20 +[ 212.967437] invalid_op+0x1b/0x40 +[ 212.970890] RIP: 0010:kmalloc_slab+0x5d/0x70 +[ 212.975282] RSP: 0018:ffff88018d637908 EFLAGS: 00010246 +[ 212.980637] RAX: 0000000000000000 RBX: ffff8801be761004 RCX: ffffffff820964ba +[ 212.987895] RDX: 1ffff1003a59d624 RSI: 0000000000000000 RDI: 0000000000800000 +[ 212.995154] RBP: ffff88018d637908 R08: ffffed003b604f99 R09: ffffed003b604f99 +[ 213.002419] R10: 0000000000000001 R11: ffffed003b604f98 R12: 00000000007fffff +[ 213.009683] R13: ffff8801be761000 R14: 00000000014080c0 R15: ffff88018cf8c400 +[ 213.016956] ? bfs_fill_super+0x38a/0xea0 +[ 213.021104] __kmalloc+0x25/0x760 +[ 213.021257] FAULT_INJECTION: forcing a failure. +[ 213.021257] name failslab, interval 1, probability 0, space 0, times 0 +[ 213.024544] ? __might_sleep+0x95/0x190 +[ 213.024558] ? bfs_fill_super+0x3d3/0xea0 +[ 213.024566] ? bfs_fill_super+0xde4/0xea0 +[ 213.024578] bfs_fill_super+0x3d3/0xea0 +[ 213.024590] ? snprintf+0xc0/0xf0 +[ 213.024606] ? set_blocksize+0x1f1/0x260 +[ 213.024621] mount_bdev+0x2b7/0x370 +[ 213.062960] ? bfs_iget+0xb70/0xb70 +[ 213.066568] bfs_mount+0x34/0x40 +[ 213.069918] mount_fs+0x66/0x2d0 +[ 213.073266] vfs_kern_mount.part.26+0xc6/0x4a0 +[ 213.077828] ? may_umount+0xa0/0xa0 +[ 213.081437] ? _raw_read_unlock+0x22/0x30 +[ 213.085564] ? __get_fs_type+0x8a/0xc0 +[ 213.089442] do_mount+0xea4/0x2bb0 +[ 213.092960] ? __might_fault+0x110/0x1d0 +[ 213.097002] ? copy_mount_string+0x40/0x40 +[ 213.101220] ? check_same_owner+0x320/0x320 +[ 213.105524] ? __check_object_size+0x8b/0x530 +[ 213.110005] ? __might_sleep+0x95/0x190 +[ 213.113967] ? kasan_check_write+0x14/0x20 +[ 213.118185] ? _copy_from_user+0x99/0x110 +[ 213.122311] ? memdup_user+0x5e/0x90 +[ 213.126006] ? copy_mount_options+0x1f7/0x2e0 +[ 213.130483] SyS_mount+0xab/0x120 +[ 213.133917] ? copy_mnt_ns+0xb40/0xb40 +[ 213.137786] do_syscall_64+0x281/0x940 +[ 213.141653] ? vmalloc_sync_all+0x30/0x30 +[ 213.145782] ? _raw_spin_unlock_irq+0x27/0x70 +[ 213.150255] ? finish_task_switch+0x1c1/0x810 +[ 213.154734] ? syscall_return_slowpath+0x550/0x550 +[ 213.159640] ? syscall_return_slowpath+0x2ac/0x550 +[ 213.164549] ? prepare_exit_to_usermode+0x350/0x350 +[ 213.169542] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 +[ 213.174888] ? trace_hardirqs_off_thunk+0x1a/0x1c +[ 213.179716] entry_SYSCALL_64_after_hwframe+0x42/0xb7 +[ 213.184884] RIP: 0033:0x457d0a +[ 213.188055] RSP: 002b:00007fa164808bb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 +[ 213.195746] RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 0000000000457d0a +[ 213.202993] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fa164808c00 +[ 213.210244] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000020000000 +[ 213.217578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 +[ 213.224824] R13: 0000000000000662 R14: 00000000006fc9d0 R15: 0000000000000000 +[ 213.232084] CPU: 1 PID: 17834 Comm: syz-executor3 Not tainted 4.16.0+ #11 +[ 213.238994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 +[ 213.248320] Call Trace: +[ 213.250884] dump_stack+0x1a7/0x27d +[ 213.254490] ? arch_local_irq_restore+0x53/0x53 +[ 213.259134] ? lock_downgrade+0x980/0x980 +[ 213.263264] should_fail+0x914/0xae0 +[ 213.266954] ? fault_create_debugfs_attr+0x1f0/0x1f0 +[ 213.272034] ? up_write+0x72/0x210 +[ 213.275548] ? up_read+0x110/0x110 +[ 213.279062] ? find_held_lock+0x35/0x1d0 +[ 213.283108] ? check_same_owner+0x320/0x320 +[ 213.287408] ? rcu_note_context_switch+0x710/0x710 +[ 213.293199] should_failslab+0xec/0x120 +[ 213.297150] kmem_cache_alloc+0x47/0x760 +[ 213.301188] ? __lock_is_held+0xb6/0x140 +[ 213.305229] getname_flags+0xcb/0x580 +[ 213.309003] getname+0x19/0x20 +[ 213.312173] do_sys_open+0x2e7/0x6d0 +[ 213.315865] ? filp_open+0x70/0x70 +[ 213.319379] ? SyS_pread64+0x190/0x190 +[ 213.323244] ? do_sys_ftruncate.constprop.14+0x112/0x5d0 +[ 213.328673] SyS_open+0x2d/0x40 +[ 213.331931] ? do_sys_open+0x6d0/0x6d0 +[ 213.335792] do_syscall_64+0x281/0x940 +[ 213.339653] ? vmalloc_sync_all+0x30/0x30 +[ 213.343777] ? _raw_spin_unlock_irq+0x27/0x70 +[ 213.348248] ? finish_task_switch+0x1c1/0x810 +[ 213.352719] ? syscall_return_slowpath+0x550/0x550 +[ 213.357622] ? syscall_return_slowpath+0x2ac/0x550 +[ 213.362533] ? prepare_exit_to_usermode+0x350/0x350 +[ 213.367525] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 +[ 213.372865] ? trace_hardirqs_off_thunk+0x1a/0x1c +[ 213.377685] entry_SYSCALL_64_after_hwframe+0x42/0xb7 +[ 213.382848] RIP: 0033:0x40f531 +[ 213.386012] RSP: 002b:00007f346514cbb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 +[ 213.393695] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 000000000040f531 +[ 213.401634] RDX: 00007f346514cc0a RSI: 0000000000000002 RDI: 00007f346514cc00 +[ 213.408875] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a +[ 213.416119] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000015 +[ 213.423363] R13: 0000000000000662 R14: 00000000006fc9d0 R15: 0000000000000004 +[ 213.431058] Dumping ftrace buffer: +[ 213.434726] (ftrace buffer empty) +[ 213.438410] Kernel Offset: disabled +[ 213.442016] Rebooting in 86400 seconds.. diff --git a/pkg/report/testdata/linux/report/230 b/pkg/report/testdata/linux/report/230 new file mode 100644 index 000000000..409267226 --- /dev/null +++ b/pkg/report/testdata/linux/report/230 @@ -0,0 +1,162 @@ +TITLE: WARNING: kmalloc bug in corrupted +CORRUPTED: Y + +[ 102.088489] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing +[ 102.095036] WARNING: CPU: 1 PID: 10275 at mm/slab_common.c:1012 kmalloc_slab+0x5d/0x70 +[ 102.103084] Kernel panic - not syncing: panic_on_warn set ... +[ 102.103084] +[ 102.110443] CPU: 1 PID: 10275 Comm: syz-executor1 Not tainted 4.16.0+ #14 +[ 102.117362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 +[ 102.126708] Call Trace: +[ 102.129296] dump_stack+0x1a7/0x27d +[ 102.132924] ? arch_local_irq_restore+0x53/0x53 +[ 102.137595] ? console_unlock+0x5f5/0xfb0 +[ 102.141749] ? vsnprintf+0x1ed/0x1900 +[ 102.145550] panic+0x1f8/0x42c +[ 102.148742] ? refcount_error_report+0x214/0x214 +[ 102.153494] ? show_regs_print_info+0x18/0x18 +[ 102.157995] ? __warn+0x1c1/0x200 +[ 102.158833] FAULT_INJECTION: forcing a failure. +[ 102.158833] name failslab, interval 1, probability 0, space 0, times 0 +[ 102.161445] ? kmalloc_slab+0x5d/0x70 +[ 102.161457] __warn+0x1dc/0x200 +[ 102.161468] ? kmalloc_slab+0x5d/0x70 +[ 102.161480] report_bug+0x1f4/0x2b0 +[ 102.161496] fixup_bug.part.10+0x37/0x80 +[ 102.161507] do_error_trap+0x2d7/0x3e0 +[ 102.161516] ? math_error+0x400/0x400 +[ 102.161527] ? remove_wait_queue+0x350/0x350 +[ 102.161543] ? __sched_text_start+0x8/0x8 +[ 102.161555] ? trace_hardirqs_off_thunk+0x1a/0x1c +[ 102.212200] do_invalid_op+0x1b/0x20 +[ 102.215897] invalid_op+0x1b/0x40 +[ 102.219332] RIP: 0010:kmalloc_slab+0x5d/0x70 +[ 102.223720] RSP: 0018:ffff8801972af8d0 EFLAGS: 00010246 +[ 102.229066] RAX: 0000000000000000 RBX: ffff880185ea5004 RCX: ffffffff820a91ba +[ 102.236318] RDX: 1ffff10039d57a84 RSI: 0000000000000000 RDI: 0000000000800000 +[ 102.243567] RBP: ffff8801972af8d0 R08: ffffed003b624fb1 R09: ffffed003b624fb1 +[ 102.250821] R10: 0000000000000001 R11: ffffed003b624fb0 R12: 00000000007fffff +[ 102.258071] R13: ffff880185ea5000 R14: 00000000014080c0 R15: ffff8801c5dba300 +[ 102.265344] ? bfs_fill_super+0x38a/0xea0 +[ 102.269485] __kmalloc+0x25/0x760 +[ 102.272923] ? __might_sleep+0x95/0x190 +[ 102.276878] ? bfs_fill_super+0x3d3/0xea0 +[ 102.281009] ? bfs_fill_super+0xde4/0xea0 +[ 102.285145] bfs_fill_super+0x3d3/0xea0 +[ 102.289100] ? snprintf+0xc0/0xf0 +[ 102.292542] ? set_blocksize+0x1f1/0x260 +[ 102.296593] mount_bdev+0x2b7/0x370 +[ 102.300198] ? bfs_iget+0xb70/0xb70 +[ 102.303813] bfs_mount+0x34/0x40 +[ 102.307160] mount_fs+0x66/0x2d0 +[ 102.310511] vfs_kern_mount.part.26+0xc6/0x4a0 +[ 102.315076] ? may_umount+0xa0/0xa0 +[ 102.318686] ? _raw_read_unlock+0x22/0x30 +[ 102.322817] ? __get_fs_type+0x8a/0xc0 +[ 102.326691] do_mount+0xea4/0x2b90 +[ 102.330212] ? __might_fault+0x110/0x1d0 +[ 102.334266] ? copy_mount_string+0x40/0x40 +[ 102.338484] ? __check_object_size+0x8b/0x530 +[ 102.342966] ? __might_sleep+0x95/0x190 +[ 102.346926] ? kasan_check_write+0x14/0x20 +[ 102.351145] ? _copy_from_user+0x99/0x110 +[ 102.355282] ? memdup_user+0x5e/0x90 +[ 102.358974] ? copy_mount_options+0x1f7/0x2e0 +[ 102.363453] ksys_mount+0xab/0x120 +[ 102.366978] SyS_mount+0x39/0x50 +[ 102.370328] ? ksys_mount+0x120/0x120 +[ 102.374113] do_syscall_64+0x281/0x940 +[ 102.377984] ? vmalloc_sync_all+0x30/0x30 +[ 102.382133] ? finish_task_switch+0x1b9/0x970 +[ 102.386609] ? finish_task_switch+0x17a/0x970 +[ 102.391087] ? syscall_return_slowpath+0x550/0x550 +[ 102.396001] ? syscall_return_slowpath+0x2ac/0x550 +[ 102.400924] ? prepare_exit_to_usermode+0x350/0x350 +[ 102.405927] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 +[ 102.411275] ? trace_hardirqs_off_thunk+0x1a/0x1c +[ 102.416108] entry_SYSCALL_64_after_hwframe+0x42/0xb7 +[ 102.421283] RIP: 0033:0x457d0a +[ 102.424453] RSP: 002b:00007f5f23b62bb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 +[ 102.432143] RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 0000000000457d0a +[ 102.439397] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f5f23b62c00 +[ 102.446647] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000020000000 +[ 102.453898] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 +[ 102.461150] R13: 0000000000000662 R14: 00000000006fc9d0 R15: 0000000000000000 +[ 102.468421] CPU: 0 PID: 10267 Comm: syz-executor5 Not tainted 4.16.0+ #14 +[ 102.475332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 +[ 102.484658] Call Trace: +[ 102.487223] dump_stack+0x1a7/0x27d +[ 102.490830] ? arch_local_irq_restore+0x53/0x53 +[ 102.495485] should_fail+0x914/0xae0 +[ 102.499181] ? fault_create_debugfs_attr+0x1f0/0x1f0 +[ 102.504263] ? lock_release+0xa40/0xa40 +[ 102.508217] ? print_irqtrace_events+0x270/0x270 +[ 102.512951] ? perf_trace_lock_acquire+0xe3/0x980 +[ 102.517774] ? find_held_lock+0x35/0x1d0 +[ 102.521813] ? __lock_is_held+0xb6/0x140 +[ 102.525860] ? check_same_owner+0x320/0x320 +[ 102.530157] ? trace_hardirqs_on_caller+0x421/0x5c0 +[ 102.535151] ? rcu_note_context_switch+0x710/0x710 +[ 102.540063] should_failslab+0xec/0x120 +[ 102.544016] kmem_cache_alloc_trace+0x4b/0x740 +[ 102.548575] ? init_wait_entry+0x1b0/0x1b0 +[ 102.552784] ? __fget+0x347/0x580 +[ 102.556218] ? lock_downgrade+0x980/0x980 +[ 102.560349] ? loop_get_status64+0x120/0x120 +[ 102.564733] __kthread_create_on_node+0x127/0x480 +[ 102.569556] ? kthread_park+0x130/0x130 +[ 102.573505] ? mark_held_locks+0xaf/0x100 +[ 102.577631] ? __raw_spin_lock_init+0x1c/0x100 +[ 102.582196] ? __lockdep_init_map+0xe4/0x650 +[ 102.586582] ? loop_get_status64+0x120/0x120 +[ 102.590971] kthread_create_on_node+0xc9/0x100 +[ 102.595533] ? __kthread_create_on_node+0x480/0x480 +[ 102.600532] ? rcu_report_exp_cpu_mult+0x480/0x480 +[ 102.605440] lo_ioctl+0x889/0x1b70 +[ 102.608964] ? loop_clr_fd+0xb90/0xb90 +[ 102.612829] blkdev_ioctl+0x1759/0x1e00 +[ 102.616781] ? blkpg_ioctl+0xb40/0xb40 +[ 102.620644] ? lock_downgrade+0x980/0x980 +[ 102.624772] ? kasan_check_read+0x11/0x20 +[ 102.628898] ? rcu_is_watching+0x85/0x130 +[ 102.633023] ? rcu_report_exp_cpu_mult+0x480/0x480 +[ 102.637934] ? __fget+0x370/0x580 +[ 102.641367] ? iterate_fd+0x3f0/0x3f0 +[ 102.645144] ? trace_hardirqs_off+0xd/0x10 +[ 102.649354] ? _raw_spin_unlock_irqrestore+0xa6/0xc0 +[ 102.654442] block_ioctl+0xde/0x120 +[ 102.658047] ? blkdev_fallocate+0x3b0/0x3b0 +[ 102.662344] do_vfs_ioctl+0x1b1/0x1520 +[ 102.666211] ? rcu_pm_notify+0xc0/0xc0 +[ 102.670075] ? ioctl_preallocate+0x2b0/0x2b0 +[ 102.674462] ? fget_raw+0x20/0x20 +[ 102.677887] ? putname+0xee/0x130 +[ 102.681316] ? rcu_read_lock_sched_held+0x108/0x120 +[ 102.686309] ? kmem_cache_free+0x258/0x2a0 +[ 102.690521] ? putname+0xf3/0x130 +[ 102.693953] ? do_sys_open+0x320/0x6d0 +[ 102.697822] ? security_file_ioctl+0x89/0xb0 +[ 102.702207] ksys_ioctl+0x94/0xb0 +[ 102.705641] SyS_ioctl+0x24/0x30 +[ 102.708982] ? ksys_ioctl+0xb0/0xb0 +[ 102.712586] do_syscall_64+0x281/0x940 +[ 102.716448] ? vmalloc_sync_all+0x30/0x30 +[ 102.720575] ? finish_task_switch+0x1b9/0x970 +[ 102.725048] ? finish_task_switch+0x17a/0x970 +[ 102.729519] ? syscall_return_slowpath+0x550/0x550 +[ 102.734424] ? syscall_return_slowpath+0x2ac/0x550 +[ 102.739335] ? prepare_exit_to_usermode+0x350/0x350 +[ 102.744328] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 +[ 102.749673] ? trace_hardirqs_off_thunk+0x1a/0x1c +[ 102.754495] entry_SYSCALL_64_after_hwframe+0x42/0xb7 +[ 102.759661] RIP: 0033:0x455147 +[ 102.762828] RSP: 002b:00007fef09fe0bb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 +[ 102.770514] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000455147 +[ 102.777849] RDX: 0000000000000014 RSI: 0000000000004c00 RDI: 0000000000000015 +[ 102.785095] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a +[ 102.792342] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000014 +[ 102.799594] R13: 0000000000000662 R14: 00000000006fc9d0 R15: 0000000000000007 +[ 102.807275] Dumping ftrace buffer: +[ 102.811054] (ftrace buffer empty) +[ 102.814740] Kernel Offset: disabled +[ 102.818345] Rebooting in 86400 seconds.. diff --git a/pkg/report/testdata/linux/report/231 b/pkg/report/testdata/linux/report/231 new file mode 100644 index 000000000..fc46dcd0d --- /dev/null +++ b/pkg/report/testdata/linux/report/231 @@ -0,0 +1,166 @@ +TITLE: WARNING: kmalloc bug in corrupted +CORRUPTED: Y + +[ 167.468733] WARNING: CPU: 1 PID: 27333 at mm/slab_common.c:1012 kmalloc_slab+0x5d/0x70 +[ 167.476944] Kernel panic - not syncing: panic_on_warn set ... +[ 167.476944] +[ 167.478916] syz-executor0: vmalloc: allocation failure: 17045651456 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) +[ 167.484301] CPU: 1 PID: 27333 Comm: syz-executor2 Not tainted 4.16.0-rc4+ #260 +[ 167.484309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 +[ 167.484313] Call Trace: +[ 167.484330] dump_stack+0x194/0x24d +[ 167.484348] ? arch_local_irq_restore+0x53/0x53 +[ 167.484368] ? vsnprintf+0x1ed/0x1900 +[ 167.484386] panic+0x1e4/0x41c +[ 167.484399] ? refcount_error_report+0x214/0x214 +[ 167.496214] syz-executor0 cpuset= +[ 167.503519] ? show_regs_print_info+0x18/0x18 +[ 167.503540] ? __warn+0x1c1/0x200 +[ 167.503558] ? kmalloc_slab+0x5d/0x70 +[ 167.503568] __warn+0x1dc/0x200 +[ 167.512936] / +[ 167.515466] ? kmalloc_slab+0x5d/0x70 +[ 167.519083] mems_allowed=0 +[ 167.523712] report_bug+0x211/0x2d0 +[ 167.523736] fixup_bug.part.11+0x37/0x80 +[ 167.569741] do_error_trap+0x2d7/0x3e0 +[ 167.573618] ? math_error+0x400/0x400 +[ 167.577399] ? rcu_read_lock_held+0xa9/0xc0 +[ 167.581705] ? xfrm_state_get_afinfo+0x138/0x280 +[ 167.586466] ? trace_hardirqs_off_thunk+0x1a/0x1c +[ 167.591298] do_invalid_op+0x1b/0x20 +[ 167.594996] invalid_op+0x1b/0x40 +[ 167.598432] RIP: 0010:kmalloc_slab+0x5d/0x70 +[ 167.602816] RSP: 0018:ffff8801ccfc72f0 EFLAGS: 00010246 +[ 167.608159] RAX: 0000000000000000 RBX: 0000000010000018 RCX: ffffffff84ec4fc8 +[ 167.615412] RDX: 0000000000000ba7 RSI: 0000000000000000 RDI: 0000000010000018 +[ 167.622664] RBP: ffff8801ccfc72f0 R08: 0000000000000000 R09: 1ffff100399f8e21 +[ 167.629912] R10: ffff8801ccfc7040 R11: 0000000000000001 R12: 0000000000000018 +[ 167.637162] R13: ffff8801ccfc7598 R14: 00000000014080c0 R15: ffff8801aebaad80 +[ 167.644429] ? xfrm_add_sa+0x1b08/0x3440 +[ 167.648484] __kmalloc+0x25/0x760 +[ 167.651918] ? xfrm_get_mode.part.29+0x260/0x260 +[ 167.656651] ? xfrm_find_algo+0x1c4/0x270 +[ 167.660784] ? xfrm_add_sa+0x1b15/0x3440 +[ 167.664835] xfrm_add_sa+0x1b15/0x3440 +[ 167.668721] ? xfrm_send_state_notify+0x1c50/0x1c50 +[ 167.673717] ? nla_parse+0x29a/0x3d0 +[ 167.677419] ? nla_validate+0x1c0/0x1c0 +[ 167.681379] ? __netlink_ns_capable+0xe1/0x120 +[ 167.685944] ? xfrm_send_state_notify+0x1c50/0x1c50 +[ 167.690941] xfrm_user_rcv_msg+0x41c/0x860 +[ 167.695160] ? xfrm_user_rcv_msg+0x41c/0x860 +[ 167.699554] ? xfrm_dump_sa_done+0xe0/0xe0 +[ 167.703768] ? netlink_deliver_tap+0x2c0/0xf90 +[ 167.708333] ? lock_downgrade+0x980/0x980 +[ 167.712466] ? lock_release+0xa40/0xa40 +[ 167.716459] ? __might_fault+0x110/0x1d0 +[ 167.720513] netlink_rcv_skb+0x14b/0x380 +[ 167.724559] ? xfrm_dump_sa_done+0xe0/0xe0 +[ 167.728782] ? netlink_ack+0xa10/0xa10 +[ 167.732667] ? netlink_skb_destructor+0x1d0/0x1d0 +[ 167.737510] xfrm_netlink_rcv+0x6f/0x90 +[ 167.741475] netlink_unicast+0x4c4/0x6b0 +[ 167.745524] ? netlink_attachskb+0x8a0/0x8a0 +[ 167.749925] ? security_netlink_send+0x81/0xb0 +[ 167.754495] netlink_sendmsg+0xa4a/0xe60 +[ 167.758550] ? netlink_unicast+0x6b0/0x6b0 +[ 167.762776] ? security_socket_sendmsg+0x89/0xb0 +[ 167.767513] ? netlink_unicast+0x6b0/0x6b0 +[ 167.771734] sock_sendmsg+0xca/0x110 +[ 167.775435] ___sys_sendmsg+0x767/0x8b0 +[ 167.779397] ? copy_msghdr_from_user+0x590/0x590 +[ 167.784137] ? __schedule+0x903/0x1ec0 +[ 167.788020] ? __sched_text_start+0x8/0x8 +[ 167.792165] ? __fget_light+0x2b2/0x3c0 +[ 167.796123] ? fget_raw+0x20/0x20 +[ 167.799567] ? iterate_fd+0x3f0/0x3f0 +[ 167.803348] ? __fd_install+0x288/0x740 +[ 167.807306] ? get_unused_fd_flags+0x190/0x190 +[ 167.811891] __sys_sendmsg+0xe5/0x210 +[ 167.815675] ? __sys_sendmsg+0xe5/0x210 +[ 167.819635] ? SyS_shutdown+0x290/0x290 +[ 167.823605] ? exit_to_usermode_loop+0x8c/0x2f0 +[ 167.828271] ? trace_event_raw_event_sys_exit+0x260/0x260 +[ 167.833798] SyS_sendmsg+0x2d/0x50 +[ 167.837320] ? __sys_sendmsg+0x210/0x210 +[ 167.841365] do_syscall_64+0x281/0x940 +[ 167.845244] ? __do_page_fault+0xc90/0xc90 +[ 167.849459] ? _raw_spin_unlock_irq+0x27/0x70 +[ 167.853937] ? finish_task_switch+0x1c1/0x7e0 +[ 167.858416] ? syscall_return_slowpath+0x550/0x550 +[ 167.863330] ? syscall_return_slowpath+0x2ac/0x550 +[ 167.868245] ? prepare_exit_to_usermode+0x350/0x350 +[ 167.873243] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 +[ 167.878597] ? trace_hardirqs_off_thunk+0x1a/0x1c +[ 167.883433] entry_SYSCALL_64_after_hwframe+0x42/0xb7 +[ 167.888601] RIP: 0033:0x453e69 +[ 167.891771] RSP: 002b:00007f1cbcfbfc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e +[ 167.899458] RAX: ffffffffffffffda RBX: 00007f1cbcfc06d4 RCX: 0000000000453e69 +[ 167.906711] RDX: 0000000000000000 RSI: 000000002014f000 RDI: 0000000000000013 +[ 167.913961] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 +[ 167.921210] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff +[ 167.928460] R13: 00000000000004c7 R14: 00000000006f7348 R15: 0000000000000000 +[ 167.935756] CPU: 0 PID: 27337 Comm: syz-executor0 Not tainted 4.16.0-rc4+ #260 +[ 167.943107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 +[ 167.952439] Call Trace: +[ 167.955005] dump_stack+0x194/0x24d +[ 167.958613] ? arch_local_irq_restore+0x53/0x53 +[ 167.963256] ? idr_get_free+0xfd0/0xfd0 +[ 167.967210] ? kernel_text_address+0x102/0x140 +[ 167.971780] warn_alloc+0x19a/0x2b0 +[ 167.975385] ? zone_watermark_ok_safe+0x400/0x400 +[ 167.980216] ? save_stack+0xa3/0xd0 +[ 167.983823] ? save_stack+0x43/0xd0 +[ 167.987429] ? kasan_kmalloc+0xad/0xe0 +[ 167.991294] ? __kmalloc_node+0x47/0x70 +[ 167.995244] ? kvmalloc_node+0x64/0xd0 +[ 167.999119] __vmalloc_node_range+0x4f0/0x650 +[ 168.003598] ? lock_release+0xa40/0xa40 +[ 168.007729] ? xt_alloc_entry_offsets+0x21/0x30 +[ 168.012374] __vmalloc_node_flags_caller+0x50/0x60 +[ 168.017279] ? xt_alloc_entry_offsets+0x21/0x30 +[ 168.021926] kvmalloc_node+0x82/0xd0 +[ 168.025618] xt_alloc_entry_offsets+0x21/0x30 +[ 168.030092] translate_table+0x235/0x1690 +[ 168.034222] ? lock_release+0xa40/0xa40 +[ 168.038175] ? check_same_owner+0x320/0x320 +[ 168.042474] ? __check_object_size+0x8b/0x530 +[ 168.046956] ? __might_sleep+0x95/0x190 +[ 168.050909] ? alloc_counters.isra.10+0x7e0/0x7e0 +[ 168.055732] ? kasan_check_write+0x14/0x20 +[ 168.059946] ? _copy_from_user+0x99/0x110 +[ 168.064075] do_ip6t_set_ctl+0x370/0x5f0 +[ 168.068120] ? translate_compat_table+0x1c50/0x1c50 +[ 168.073129] ? mutex_unlock+0xd/0x10 +[ 168.076818] ? nf_sockopt_find.constprop.0+0x1a7/0x220 +[ 168.082077] nf_setsockopt+0x67/0xc0 +[ 168.085774] ipv6_setsockopt+0x10b/0x130 +[ 168.089815] tcp_setsockopt+0x82/0xd0 +[ 168.093602] sock_common_setsockopt+0x95/0xd0 +[ 168.098082] SyS_setsockopt+0x189/0x360 +[ 168.102040] ? SyS_recv+0x40/0x40 +[ 168.105478] ? trace_event_raw_event_sys_exit+0x260/0x260 +[ 168.110996] ? do_syscall_64+0xb7/0x940 +[ 168.114951] ? SyS_recv+0x40/0x40 +[ 168.118386] do_syscall_64+0x281/0x940 +[ 168.122251] ? __do_page_fault+0xc90/0xc90 +[ 168.126464] ? _raw_spin_unlock_irq+0x27/0x70 +[ 168.130938] ? finish_task_switch+0x1c1/0x7e0 +[ 168.135411] ? syscall_return_slowpath+0x550/0x550 +[ 168.140320] ? syscall_return_slowpath+0x2ac/0x550 +[ 168.145230] ? prepare_exit_to_usermode+0x350/0x350 +[ 168.150222] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 +[ 168.155570] ? trace_hardirqs_off_thunk+0x1a/0x1c +[ 168.160399] entry_SYSCALL_64_after_hwframe+0x42/0xb7 +[ 168.165566] RIP: 0033:0x453e69 +[ 168.168731] RSP: 002b:00007f2fec3b0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 +[ 168.176415] RAX: ffffffffffffffda RBX: 00007f2fec3b16d4 RCX: 0000000000453e69 +[ 168.183662] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000014 +[ 168.190911] RBP: 000000000072bea0 R08: 0000000000000004 R09: 0000000000000000 +[ 168.198158] R10: 0000000020001fde R11: 0000000000000246 R12: 00000000ffffffff +[ 168.205403] R13: 0000000000000520 R14: 00000000006f7ba0 R15: 0000000000000000 +[ 168.213128] Dumping ftrace buffer: +[ 168.216945] (ftrace buffer empty) +[ 168.220646] Kernel Offset: disabled +[ 168.224264] Rebooting in 86400 seconds.. diff --git a/pkg/report/testdata/linux/report/57 b/pkg/report/testdata/linux/report/57 index 1dfcff097..ed9fc28b8 100644 --- a/pkg/report/testdata/linux/report/57 +++ b/pkg/report/testdata/linux/report/57 @@ -1,4 +1,4 @@ -TITLE: INFO: rcu_sched self-detected stall on CPU +TITLE: INFO: rcu detected stall in corrupted CORRUPTED: Y [ 277.780013] INFO: rcu_sched self-detected stall on CPU diff --git a/pkg/report/testdata/linux/report/58 b/pkg/report/testdata/linux/report/58 index 4cac7fb95..a32d5630f 100644 --- a/pkg/report/testdata/linux/report/58 +++ b/pkg/report/testdata/linux/report/58 @@ -1,4 +1,4 @@ -TITLE: INFO: rcu_preempt detected stalls on CPUs/tasks: { 2} (detected by 0, t=NUM jiffies, g=NUM, c=NUM, q=7339) +TITLE: INFO: rcu detected stall in corrupted CORRUPTED: Y [ 1722.511384] INFO: rcu_preempt detected stalls on CPUs/tasks: { 2} (detected by 0, t=65008 jiffies, g=48068, c=48067, q=7339) diff --git a/pkg/report/testdata/linux/report/59 b/pkg/report/testdata/linux/report/59 index da1da2a3e..f1fa08de7 100644 --- a/pkg/report/testdata/linux/report/59 +++ b/pkg/report/testdata/linux/report/59 @@ -1,4 +1,4 @@ -TITLE: INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 1, t=2179 jiffies, g=740, c=739, q=1) +TITLE: INFO: rcu detected stall in corrupted CORRUPTED: Y [ 317.168127] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 1, t=2179 jiffies, g=740, c=739, q=1) diff --git a/pkg/report/testdata/linux/report/60 b/pkg/report/testdata/linux/report/60 index 4cbf64182..540d13ea0 100644 --- a/pkg/report/testdata/linux/report/60 +++ b/pkg/report/testdata/linux/report/60 @@ -1,4 +1,4 @@ -TITLE: INFO: rcu_preempt self-detected stall on CPU +TITLE: INFO: rcu detected stall in corrupted CORRUPTED: Y [ 50.583499] something diff --git a/pkg/report/testdata/linux/report/61 b/pkg/report/testdata/linux/report/61 index 7cff0cbfd..7d5a5ae4f 100644 --- a/pkg/report/testdata/linux/report/61 +++ b/pkg/report/testdata/linux/report/61 @@ -1,4 +1,4 @@ -TITLE: INFO: rcu_sched self-detected stall on CPU +TITLE: INFO: rcu detected stall in corrupted CORRUPTED: Y [ 50.583499] INFO: rcu_sched self-detected stall on CPU diff --git a/pkg/report/testdata/linux/report/62 b/pkg/report/testdata/linux/report/62 index 4a51fafd3..2f06e0b31 100644 --- a/pkg/report/testdata/linux/report/62 +++ b/pkg/report/testdata/linux/report/62 @@ -1,4 +1,4 @@ -TITLE: INFO: rcu_bh detected stalls on CPUs/tasks: +TITLE: INFO: rcu detected stall in corrupted CORRUPTED: Y [ 152.002376] INFO: rcu_bh detected stalls on CPUs/tasks: diff --git a/pkg/report/testdata/linux/report/63 b/pkg/report/testdata/linux/report/63 index d89b05b75..d040b80bb 100644 --- a/pkg/report/testdata/linux/report/63 +++ b/pkg/report/testdata/linux/report/63 @@ -1,4 +1,4 @@ -TITLE: INFO: rcu_sched detected expedited stalls on CPUs/tasks: { +TITLE: INFO: rcu detected stall in corrupted CORRUPTED: Y [ 72.159680] INFO: rcu_sched detected expedited stalls on CPUs/tasks: { diff --git a/pkg/report/testdata/linux/report/64 b/pkg/report/testdata/linux/report/64 index f5bfd0eaa..d05f1f6d8 100644 --- a/pkg/report/testdata/linux/report/64 +++ b/pkg/report/testdata/linux/report/64 @@ -1,4 +1,4 @@ -TITLE: BUG: spinlock lockup suspected on CPU, syz-executor/NUM +TITLE: BUG: spinlock lockup suspected in corrupted CORRUPTED: Y [ 72.159680] BUG: spinlock lockup suspected on CPU#2, syz-executor/12636 diff --git a/pkg/report/testdata/linux/report/66 b/pkg/report/testdata/linux/report/66 index 1f9ef4a6a..a998d3f21 100644 --- a/pkg/report/testdata/linux/report/66 +++ b/pkg/report/testdata/linux/report/66 @@ -1,4 +1,4 @@ -TITLE: BUG: spinlock lockup suspected on CPU, syz-executor/NUM +TITLE: BUG: spinlock lockup suspected in corrupted CORRUPTED: Y [ 72.159680] BUG: spinlock lockup suspected on CPU#2, syz-executor/12636 diff --git a/pkg/report/testdata/linux/report/7 b/pkg/report/testdata/linux/report/7 index 61bc14df5..a89e0316d 100644 --- a/pkg/report/testdata/linux/report/7 +++ b/pkg/report/testdata/linux/report/7 @@ -1,4 +1,4 @@ -TITLE: BUG: soft lockup - CPU stuck for 11s! [syz-executor] +TITLE: BUG: soft lockup in corrupted CORRUPTED: Y mmap(&(0x7f00008dd000/0x1000)=nil, (0x1000), 0x3, 0x32, 0xffffffffffffffff, 0x0) diff --git a/pkg/report/testdata/linux/report/84 b/pkg/report/testdata/linux/report/84 index 2ce990e6c..0f1dcedce 100644 --- a/pkg/report/testdata/linux/report/84 +++ b/pkg/report/testdata/linux/report/84 @@ -1,4 +1,4 @@ -TITLE: general protection fault: 0000 [#1] [ 387.NUM] audit: type=1326 audit(ADDR.637:LINE): auid=ADDR uid=0 gid=0 ses=ADDR pid=NUM comm="syz-executor" exe="/root/s +TITLE: general protection fault in corrupted CORRUPTED: Y [ 92.396607] general protection fault: 0000 [#1] [ 387.811073] audit: type=1326 audit(1486238739.637:135): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10020 comm="syz-executor1" exe="/root/syz-executor1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x44fad9 code=0x0 |