diff options
| author | Anton Lindqvist <anton@basename.se> | 2021-12-30 09:59:50 +0100 |
|---|---|---|
| committer | Anton Lindqvist <anton@basename.se> | 2021-12-30 10:36:54 +0100 |
| commit | 2e49f10dbbcec83bf0aa7651c827503e1faec44c (patch) | |
| tree | 57aa881bfe29e33bb9473624bee54ac554208e6d | |
| parent | 6cc879d4712dbaf6e97f01250e2f4906c07b24b8 (diff) | |
pkg/report: normalize protection fault report on OpenBSD
| -rw-r--r-- | pkg/report/openbsd.go | 4 | ||||
| -rw-r--r-- | pkg/report/testdata/openbsd/report/36 | 304 |
2 files changed, 308 insertions, 0 deletions
diff --git a/pkg/report/openbsd.go b/pkg/report/openbsd.go index b86159fd7..dc2970c76 100644 --- a/pkg/report/openbsd.go +++ b/pkg/report/openbsd.go @@ -146,6 +146,10 @@ var openbsdOopses = append([]*oops{ title: compile("kernel: page fault trap, code=0.*\\nStopped at[ ]+([^\\+]+)"), fmt: "uvm_fault: %[1]v", }, + { + title: compile("kernel: protection fault trap, code=0.*\\nStopped at[ ]+([^\\+]+)"), + fmt: "protection_fault: %[1]v", + }, }, []*regexp.Regexp{ compile("reorder_kernel"), diff --git a/pkg/report/testdata/openbsd/report/36 b/pkg/report/testdata/openbsd/report/36 new file mode 100644 index 000000000..8137ed9aa --- /dev/null +++ b/pkg/report/testdata/openbsd/report/36 @@ -0,0 +1,304 @@ +TITLE: protection_fault: ktrops + +login: kernel: protection fault trap, code=0 +Stopped at ktrops+0x4a: movq 0x8(%rbx),%r14 +ddb{1}> +ddb{1}> set $lines = 0 +ddb{1}> set $maxwidth = 0 +ddb{1}> show panic +the kernel did not panic +ddb{1}> trace +ktrops(ffff800021211ce0,dead4110dead4110,0,bf787090,fffffd806e227970,fffffd807f7d87e0) at ktrops+0x4a ktrcanset sys/kern/kern_ktrace.c:702 [inline] +ktrops(ffff800021211ce0,dead4110dead4110,0,bf787090,fffffd806e227970,fffffd807f7d87e0) at ktrops+0x4a sys/kern/kern_ktrace.c:547 +doktrace(fffffd806e227970,4,3f787090,0,ffff800021211ce0) at doktrace+0x514 ktrsetchildren sys/kern/kern_ktrace.c:572 [inline] +doktrace(fffffd806e227970,4,3f787090,0,ffff800021211ce0) at doktrace+0x514 sys/kern/kern_ktrace.c:494 +sys_ktrace(ffff800021211ce0,ffff80002123c448,ffff80002123c4a0) at sys_ktrace+0xd2 sys/kern/kern_ktrace.c:535 +syscall(ffff80002123c510) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] +syscall(ffff80002123c510) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 +Xsyscall() at Xsyscall+0x128 +end of kernel +end trace frame: 0x7f7ffffcc300, count: -5 +ddb{1}> show registers +rdi 0xffff800021211ce0 +rsi 0xdead4110dead4110 +rbp 0xffff80002123c230 +rbx 0xdead4110dead4110 +rdx 0 +rcx 0xbf787090 +rax 0x1 +r8 0xfffffd806e227970 +r9 0xfffffd807f7d87e0 +r10 0x60797d7b5b31112e +r11 0xc88ca0f8c7b61134 +r12 0xdead4110dead4110 +r13 0xfffffd807f7d87e0 +r14 0xffff800021211ce0 +r15 0xbf787090 +rip 0xffffffff811bc6ea ktrops+0x4a +cs 0x8 +rflags 0x10246 __ALIGN_SIZE+0xf246 +rsp 0xffff80002123c1b0 +ss 0x10 +ktrops+0x4a: movq 0x8(%rbx),%r14 +ddb{1}> show proc +PROC (syz-executor1494) pid=336099 stat=onproc + flags process=0 proc=0 + pri=17, usrpri=62, nice=20 + forw=0xffffffffffffffff, list=0xffff8000211927e8,0xffff800021211a50 + process=0xffff8000ffffadc0 user=0xffff800021237000, vmspace=0xfffffd807efff730 + estcpu=36, cpticks=0, pctcpu=0.0 + user=0, sys=0, intr=0 +ddb{1}> ps + PID TID PPID UID S FLAGS WAIT COMMAND + 54860 330635 83934 0 3 0 biowait syz-executor1494 +*39427 336099 1163 0 7 0 syz-executor1494 + 1163 225704 9157 0 3 0x80 nanoslp syz-executor1494 + 66411 272433 9157 0 2 0 syz-executor1494 + 83934 318387 9157 0 3 0x80 nanoslp syz-executor1494 + 31282 59048 9157 0 3 0x80 nanoslp syz-executor1494 + 9157 88144 65446 0 3 0x82 nanoslp syz-executor1494 + 65446 117060 40498 0 3 0x10008a sigsusp ksh + 40498 145284 65888 0 3 0x9a poll sshd + 41559 375903 1 0 3 0x100083 ttyin getty + 65888 48951 1 0 3 0x88 poll sshd + 45391 240751 97109 74 3 0x100092 bpf pflogd + 97109 470069 1 0 3 0x80 netio pflogd + 78626 194977 87330 73 7 0x100010 syslogd + 87330 481827 1 0 3 0x100082 netio syslogd + 8686 405985 1 0 3 0x100080 kqread resolvd + 71513 381772 4017 77 3 0x100092 kqread dhcpleased + 71381 132316 4017 77 3 0x100092 kqread dhcpleased + 4017 67074 1 0 3 0x80 kqread dhcpleased + 1643 141016 0 0 3 0x14200 bored smr + 8645 367231 0 0 3 0x14200 pgzero zerothread + 96844 411223 0 0 3 0x14200 aiodoned aiodoned + 32958 141475 0 0 3 0x14200 syncer update + 6958 420947 0 0 3 0x14200 cleaner cleaner + 94107 198521 0 0 3 0x14200 reaper reaper + 27027 32462 0 0 3 0x14200 pgdaemon pagedaemon + 22220 360384 0 0 3 0x14200 bored viomb + 28961 436634 0 0 3 0x40014200 acpi0 acpi0 + 89160 390789 0 0 3 0x40014200 idle1 + 12172 70231 0 0 3 0x14200 bored softnet + 64131 393080 0 0 3 0x14200 bored systqmp + 16674 155300 0 0 3 0x14200 bored systq + 66787 314189 0 0 3 0x40014200 bored softclock + 11335 64200 0 0 3 0x40014200 idle0 + 1 366161 0 0 3 0x82 wait init + 0 0 -1 0 3 0x10200 scheduler swapper +ddb{1}> show all locks +Process 54860 (syz-executor1494) thread 0xffff800021211a40 (330635) +exclusive rrwlock inode r = 0 (0xfffffd806ee14f88) +#0 witness_lock+0x44d +#1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 +#2 rrw_enter+0x8b sys/kern/kern_rwlock.c:461 +#3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:534 +#4 ufs_ihashins+0x42 sys/ufs/ufs/ufs_ihash.c:140 +#5 ffs_vget+0x141 sys/ufs/ffs/ffs_vfsops.c:1347 +#6 ffs_inode_alloc+0x1be sys/ufs/ffs/ffs_alloc.c:394 +#7 ufs_makeinode+0xae sys/ufs/ufs/ufs_vnops.c:1830 +#8 ufs_create+0x41 sys/ufs/ufs/ufs_vnops.c:152 +#9 VOP_CREATE+0xbc sys/kern/vfs_vops.c:103 +#10 vn_open+0x28f sys/kern/vfs_vnops.c:122 +#11 doopenat+0x26a sys/kern/vfs_syscalls.c:1128 +#12 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] +#12 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 +#13 Xsyscall+0x128 +exclusive rrwlock inode r = 0 (0xfffffd806ee14a38) +#0 witness_lock+0x44d +#1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 +#2 rrw_enter+0x8b sys/kern/kern_rwlock.c:461 +#3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:534 +#4 vn_lock+0x84 sys/kern/vfs_vnops.c:579 +#5 vfs_lookup+0xd1 sys/kern/vfs_lookup.c:413 +#6 namei+0x36a sys/kern/vfs_lookup.c:245 +#7 vn_open+0x188 sys/kern/vfs_vnops.c:113 +#8 doopenat+0x26a sys/kern/vfs_syscalls.c:1128 +#9 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] +#9 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 +#10 Xsyscall+0x128 +Process 39427 (syz-executor1494) thread 0xffff800021211ce0 (336099) +exclusive kernel_lock &kernel_lock r = 0 (0xffffffff829cd5e8) +#0 witness_lock+0x44d +#1 __mp_acquire_count+0x48 sys/kern/kern_lock.c:227 +#2 mi_switch+0x3d3 sys/kern/sched_bsd.c:416 +#3 sleep_finish+0x1b2 sys/kern/kern_synch.c:433 +#4 tsleep+0x12c sys/kern/kern_synch.c:158 +#5 getblk+0x13c sys/kern/vfs_bio.c:1031 +#6 bread+0x3a bio_doread sys/kern/vfs_bio.c:436 [inline] +#6 bread+0x3a sys/kern/vfs_bio.c:481 +#7 ffs_update+0x14b sys/ufs/ffs/ffs_inode.c:91 +#8 ufs_inactive+0x25f sys/ufs/ufs/ufs_inode.c:110 +#9 VOP_INACTIVE+0xc4 sys/kern/vfs_vops.c:505 +#10 vrele+0xd2 sys/kern/vfs_subr.c:824 +#11 ktrsettrace+0xb3 sys/kern/kern_ktrace.c:124 +#12 ktrops+0x1a4 sys/kern/kern_ktrace.c:550 +#13 doktrace+0x514 ktrsetchildren sys/kern/kern_ktrace.c:572 [inline] +#13 doktrace+0x514 sys/kern/kern_ktrace.c:494 +#14 sys_ktrace+0xd2 sys/kern/kern_ktrace.c:535 +#15 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] +#15 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 +#16 Xsyscall+0x128 +ddb{1}> show malloc + Type InUse MemUse HighUse Limit Requests Type Lim + devbuf 10144 6454K 6455K 78643K 11234 0 + pcb 13 8K 8K 78643K 13 0 + rtable 62 2K 2K 78643K 112 0 + ifaddr 29 8K 8K 78643K 30 0 + counters 40 33K 33K 78643K 40 0 + ioctlops 0 0K 4K 78643K 1479 0 + mount 1 1K 1K 78643K 1 0 + log 0 0K 0K 78643K 5 0 + vnodes 1179 74K 74K 78643K 1184 0 + UFS quota 1 32K 32K 78643K 1 0 + UFS mount 5 36K 36K 78643K 5 0 + shm 2 1K 1K 78643K 2 0 + VM map 2 1K 1K 78643K 2 0 + sem 2 0K 0K 78643K 2 0 + dirhash 12 2K 2K 78643K 12 0 + ACPI 1697 195K 286K 78643K 12598 0 + file desc 1 0K 0K 78643K 1 0 + proc 67 87K 87K 78643K 281 0 + NFS srvsock 1 0K 0K 78643K 1 0 + NFS daemon 1 16K 16K 78643K 1 0 + in_multi 11 0K 0K 78643K 11 0 + ether_multi 1 0K 0K 78643K 1 0 + ISOFS mount 1 32K 32K 78643K 1 0 + MSDOSFS mount 1 16K 16K 78643K 1 0 + ttys 25 122K 122K 78643K 25 0 + exec 0 0K 2K 78643K 344 0 + tdb 3 0K 0K 78643K 3 0 + pagedep 1 8K 8K 78643K 1 0 + inodedep 1 32K 32K 78643K 1 0 + newblk 1 0K 0K 78643K 1 0 + VM swap 7 26K 26K 78643K 7 0 + UVM amap 113 36K 36K 78643K 10766 0 + UVM aobj 3 2K 2K 78643K 3 0 + memdesc 1 4K 4K 78643K 1 0 + crypto data 1 1K 1K 78643K 1 0 + NDP 4 0K 0K 78643K 4 0 + temp 24 4186K 4262K 78643K 77450 0 + kqueue 9 12K 12K 78643K 9 0 + SYN cache 2 16K 16K 78643K 2 0 +ddb{1}> show all pools +Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle +plcache 128 22 0 0 1 0 1 1 0 8 0 +rtpcb 120 17 0 14 1 0 1 1 0 8 0 +rtentry 112 23 0 1 1 0 1 1 0 8 0 +unpcb 128 18159 0 18144 1 0 1 1 0 8 0 +syncache 296 5 0 5 2 2 0 1 0 8 0 +tcpcb 736 7 0 4 1 0 1 1 0 8 0 +arp 120 2 0 0 1 0 1 1 0 8 0 +inpcb 304 29 0 23 1 0 1 1 0 8 0 +pfosfp 40 1428 0 1005 5 0 5 5 0 8 0 +pfosfpen 112 1428 0 714 21 0 21 21 0 8 0 +pfstitem 24 6 0 5 2 1 1 1 0 8 0 +pfstkey 112 6 0 5 2 1 1 1 0 8 0 +pfstate 320 6 0 5 2 1 1 1 0 8 0 +pfrule 1360 21 0 16 2 1 1 2 0 8 0 +art_heap8 4096 1 0 0 1 0 1 1 0 8 0 +art_heap4 256 97 0 0 7 0 7 7 0 8 0 +art_table 32 98 0 0 1 0 1 1 0 8 0 +art_node 16 22 0 2 1 0 1 1 0 8 0 +dirhash 1024 17 0 0 3 0 3 3 0 8 0 +dino2pl 256 19537 0 15853 231 0 231 231 0 8 0 +ffsino 272 19537 0 15853 246 0 246 246 0 8 0 +nchpl 144 37831 0 36283 58 0 58 58 0 8 0 +uvmvnodes 80 19547 0 0 399 0 399 399 0 8 0 +vnodes 224 19547 0 0 1150 0 1150 1150 0 8 0 +namei 1024 76604 0 76603 2 1 1 1 0 8 0 +percpumem 16 32 0 0 1 0 1 1 0 8 0 +scxspl 216 254635 0 254634 67 64 3 8 0 8 2 +plimitpl 152 20 0 9 1 0 1 1 0 8 0 +sigapl 424 9317 0 9282 5 0 5 5 0 8 1 +knotepl 112 23 0 0 1 0 1 1 0 8 0 +kqueuepl 216 5 0 0 1 0 1 1 0 8 0 +pipepl 336 67 0 64 2 1 1 1 0 8 0 +fdescpl 496 9303 0 9282 3 0 3 3 0 8 0 +filepl 152 37312 0 37251 3 0 3 3 0 8 0 +lockfpl 104 6 0 4 1 0 1 1 0 8 0 +lockfspl 48 4 0 2 1 0 1 1 0 8 0 +sessionpl 144 22 0 9 1 0 1 1 0 8 0 +pgrppl 48 22 0 9 1 0 1 1 0 8 0 +ucredpl 96 69 0 57 1 0 1 1 0 8 0 +zombiepl 144 9282 0 9281 2 1 1 1 0 8 0 +processpl 1064 9317 0 9281 3 0 3 3 0 8 0 +procpl 672 9317 0 9281 4 0 4 4 0 8 0 +sockpl 480 18205 0 18181 10 5 5 5 0 8 1 +mcl64k 65536 28 0 0 4 0 4 4 0 8 0 +mcl12k 12288 18 0 0 2 0 2 2 0 8 0 +mcl8k 8192 2 0 0 1 0 1 1 0 8 0 +mcl4k 4096 3 0 0 1 0 1 1 0 8 0 +mcl2k 2048 65 0 0 8 0 8 8 0 8 0 +mtagpl 96 2 0 0 1 0 1 1 0 8 0 +mbufpl 256 126 0 0 7 0 7 7 0 8 0 +bufpl 288 178485 0 153748 1768 0 1768 1768 0 8 0 +anonpl 24 705715 0 702947 23 4 19 19 0 186 1 +amapchunkpl 152 12107 0 11923 9 1 8 8 0 158 0 +amappl16 200 45410 0 45401 2 0 2 2 0 8 1 +amappl13 176 18 0 17 2 1 1 1 0 8 0 +amappl12 168 18 0 18 2 2 0 1 0 8 0 +amappl11 160 53 0 39 1 0 1 1 0 8 0 +amappl10 152 23 0 18 1 0 1 1 0 8 0 +amappl9 144 448 0 446 1 0 1 1 0 8 0 +amappl8 136 263 0 263 2 2 0 1 0 8 0 +amappl7 128 48 0 45 1 0 1 1 0 8 0 +amappl6 120 100 0 90 1 0 1 1 0 8 0 +amappl5 112 188 0 168 1 0 1 1 0 8 0 +amappl4 104 502 0 484 1 0 1 1 0 8 0 +amappl3 96 9198 0 9184 1 0 1 1 0 8 0 +amappl2 88 312 0 278 1 0 1 1 0 8 0 +amappl1 80 52910 0 52500 11 2 9 9 0 8 0 +amappl 88 10516 0 10428 3 0 3 3 0 92 0 +dma4096 4096 1 0 1 1 1 0 1 0 8 0 +dma1024 1024 1 0 0 1 0 1 1 0 8 0 +dma256 256 6 0 6 1 1 0 1 0 8 0 +dma128 128 253 0 253 1 1 0 1 0 8 0 +dma64 64 6 0 6 1 1 0 1 0 8 0 +dma32 32 7 0 7 1 1 0 1 0 8 0 +dma16 16 18 0 17 1 0 1 1 0 8 0 +aobjpl 72 2 0 0 1 0 1 1 0 8 0 +uaddrrnd 24 9303 0 9282 1 0 1 1 0 8 0 +uaddrbest 32 2 0 0 1 0 1 1 0 8 0 +uaddr 24 9303 0 9282 1 0 1 1 0 8 0 +vmmpekpl 168 24840 0 24822 1 0 1 1 0 8 0 +vmmpepl 168 340039 0 339003 54 5 49 49 0 357 3 +vmsppl 368 9302 0 9282 3 0 3 3 0 8 1 +rwobjpl 56 72137 0 52002 288 4 284 284 0 8 0 +pdppl 4096 18614 0 18564 70 16 54 54 0 8 4 +pvpl 32 1139093 0 1134336 53 11 42 43 0 265 2 +pmappl 248 9302 0 9282 2 0 2 2 0 8 0 +extentpl 40 57 0 38 1 0 1 1 0 8 0 +phpool 112 2360 0 21 67 0 67 67 0 8 0 +ddb{1}> machine ddbcpu 0 +Stopped at x86_ipi_db+0x1a: addq $0x8,%rsp +ddb{0}> trace +x86_ipi_db(ffffffff82832ff0) at x86_ipi_db+0x1a sys/arch/amd64/amd64/db_interface.c:393 +x86_ipi_handler() at x86_ipi_handler+0xb7 sys/arch/amd64/amd64/ipi.c:106 +Xresume_lapic_ipi() at Xresume_lapic_ipi+0x23 +__mp_lock(ffffffff829cd3e0) at __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] +__mp_lock(ffffffff829cd3e0) at __mp_lock+0x122 sys/kern/kern_lock.c:147 +intr_handler(ffff800021206560,ffff80000004ad00) at intr_handler+0x5e sys/arch/amd64/amd64/intr.c:532 +Xintr_ioapic_edge21_untramp() at Xintr_ioapic_edge21_untramp+0x18f +__mp_lock(ffffffff829cd3e0) at __mp_lock+0x129 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] +__mp_lock(ffffffff829cd3e0) at __mp_lock+0x129 sys/kern/kern_lock.c:147 +kqueue_scan(ffff800021206850,8,ffff800021206750,ffff800021206940,ffff8000ffff6d30,ffff80002120699c) at kqueue_scan+0xd2 sys/kern/kern_event.c:1289 +sys_kevent(ffff8000ffff6d30,ffff800021206a00,ffff800021206a60) at sys_kevent+0x47b sys/kern/kern_event.c:981 +syscall(ffff800021206ad0) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] +syscall(ffff800021206ad0) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 +Xsyscall() at Xsyscall+0x128 +end of kernel +end trace frame: 0x7f7ffffdbbb0, count: -11 +ddb{0}> machine ddbcpu 1 +Stopped at ktrops+0x4a: movq 0x8(%rbx),%r14 +ddb{1}> trace +ktrops(ffff800021211ce0,dead4110dead4110,0,bf787090,fffffd806e227970,fffffd807f7d87e0) at ktrops+0x4a ktrcanset sys/kern/kern_ktrace.c:702 [inline] +ktrops(ffff800021211ce0,dead4110dead4110,0,bf787090,fffffd806e227970,fffffd807f7d87e0) at ktrops+0x4a sys/kern/kern_ktrace.c:547 +doktrace(fffffd806e227970,4,3f787090,0,ffff800021211ce0) at doktrace+0x514 ktrsetchildren sys/kern/kern_ktrace.c:572 [inline] +doktrace(fffffd806e227970,4,3f787090,0,ffff800021211ce0) at doktrace+0x514 sys/kern/kern_ktrace.c:494 +sys_ktrace(ffff800021211ce0,ffff80002123c448,ffff80002123c4a0) at sys_ktrace+0xd2 sys/kern/kern_ktrace.c:535 +syscall(ffff80002123c510) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] +syscall(ffff80002123c510) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 +Xsyscall() at Xsyscall+0x128 +end of kernel +end trace frame: 0x7f7ffffcc300, count: -5 |