diff options
| author | Greg Steuck <greg@nest.cx> | 2022-08-29 11:29:55 +0200 |
|---|---|---|
| committer | Aleksandr Nogikh <wp32pw@gmail.com> | 2022-08-29 12:35:14 +0200 |
| commit | f1bbaaa0bb2a52a3bebb2ac75527a795a8d41a72 (patch) | |
| tree | 70fc9e3efb986fa162a92fc1c9337c7c5a55d356 /pkg/report/testdata | |
| parent | 071779164d7640bc97cdb04864e59dbb91db6469 (diff) | |
pkg/report: use `show panic` output for unscrambled panic message
The original panic: is printed without logging and is often garbled
by concurrent printing by another core. OTOH, `show panic` is printed
exclusively so we prefer to use that.
Diffstat (limited to 'pkg/report/testdata')
| -rw-r--r-- | pkg/report/testdata/openbsd/report/37 | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/pkg/report/testdata/openbsd/report/37 b/pkg/report/testdata/openbsd/report/37 new file mode 100644 index 000000000..e71392d5e --- /dev/null +++ b/pkg/report/testdata/openbsd/report/37 @@ -0,0 +1,30 @@ +TITLE: panic: vop_generic_badop + +panic: vop_generic_bapdoapn +iStopped at db_enter+0x18: addq $0x8,%rsp + TID PID UID PRFLAGS PFLAGS CPU COMMAND + 398284 22754 0 0 0x4000000 1 syz-executor.5 +*248934 9887 0 0x2 0 0 syz-executor.7 +db_enter() at db_enter+0x18 +panic(ffffffff8259599b) at panic+0x177 +vop_generic_badop(ffff80002b00e378) at vop_generic_badop+0x1b +VOP_STRATEGY(fffffd807ba95960,fffffd807bc216c8) at VOP_STRATEGY+0x9b +bwrite(fffffd807bc216c8) at bwrite+0x1f0 +VOP_BWRITE(fffffd807bc216c8) at VOP_BWRITE+0x4a +ufs_mkdir(ffff80002b00e610) at ufs_mkdir+0x6b4 +VOP_MKDIR(fffffd8069ea92c8,ffff80002b00e770,ffff80002b00e7a0,ffff80002b00e6a0) at VOP_MKDIR+0xbf +domkdirat(ffff8000212f47f0,ffffff9c,7f7fffff5050,1ff) at domkdirat+0x121 +syscall(ffff80002b00e920) at syscall+0x435 +Xsyscall() at Xsyscall+0x128 +end of kernel +end trace frame: 0x7f7fffff50c0, count: 4 +https://www.openbsd.org/ddb.html describes the minimum info required in bug +reports. Insufficient info makes it difficult to find and fix bugs. +ddb{0}> +ddb{0}> set $lines = 0 +ddb{0}> set $maxwidth = 0 +ddb{0}> show panic +*cpu0: vop_generic_badop + cpu1: kernel diagnostic assertion "!_kernel_lock_held()" failed: file "/syzkaller/managers/multicore/kernel/sys/kern/kern_fork.c", line 676 +ddb{0}> trace +db_enter() at db_enter+0x18 |
