diff options
| author | Mark Johnston <markjdb@gmail.com> | 2019-03-09 16:07:11 -0500 |
|---|---|---|
| committer | Dmitry Vyukov <dvyukov@google.com> | 2019-03-12 14:30:21 +0100 |
| commit | f7f70d5a7ed1458364a8d2842c4d773e69cd3564 (patch) | |
| tree | 3c1f2e721e4abc2c896038a5037b7a70f6850013 /pkg | |
| parent | b8de2a60a0290b0a60fe4667aead4b99243da76c (diff) | |
pkg/report: match panics from locking a destroyed lock
The plain panic message includes an absolute path to the source file
where we panicked, which may be too long for a report title.
Diffstat (limited to 'pkg')
| -rw-r--r-- | pkg/report/freebsd.go | 5 | ||||
| -rw-r--r-- | pkg/report/testdata/freebsd/report/4 | 19 |
2 files changed, 24 insertions, 0 deletions
diff --git a/pkg/report/freebsd.go b/pkg/report/freebsd.go index 0eaa08de9..9a2bcea3f 100644 --- a/pkg/report/freebsd.go +++ b/pkg/report/freebsd.go @@ -102,6 +102,11 @@ var freebsdOopses = []*oops{ title: compile("panic: ffs_write: type {{ADDR}} [0-9]+ \\([0-9]+,[0-9]+\\)"), fmt: "panic: ffs_write: type ADDR X (Y,Z)", }, + { + title: compile("panic: ([a-zA-Z]+[a-zA-Z0-9_]*\\(\\)) of destroyed (mutex|rmlock|rwlock|sx) @ " + + "/.*/(sys/.*:[0-9]+)"), + fmt: "panic: %[1]v of destroyed %[2]v at %[3]v", + }, }, []*regexp.Regexp{}, }, diff --git a/pkg/report/testdata/freebsd/report/4 b/pkg/report/testdata/freebsd/report/4 new file mode 100644 index 000000000..5e15b4b78 --- /dev/null +++ b/pkg/report/testdata/freebsd/report/4 @@ -0,0 +1,19 @@ +TITLE: panic: mtx_lock() of destroyed mutex at sys/kern/sys_socket.c:LINE + +login: panic: mtx_lock() of destroyed mutex @ /mnt/go/src/github.com/google/syzkaller/bin/managers/freebsd/kernel/sys/kern/sys_socket.c:316 +cpuid = 0 +time = 1552095166 +KDB: stack backtrace: +db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe004b9db650 +vpanic() at vpanic+0x1e0/frame 0xfffffe004b9db6b0 +panic() at panic+0x43/frame 0xfffffe004b9db710 +__mtx_lock_flags() at __mtx_lock_flags+0x1e2/frame 0xfffffe004b9db770 +soo_stat() at soo_stat+0x13b/frame 0xfffffe004b9db7b0 +kern_fstat() at kern_fstat+0xe9/frame 0xfffffe004b9db800 +freebsd11_fstat() at freebsd11_fstat+0x2b/frame 0xfffffe004b9db980 +amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe004b9dbab0 +fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe004b9dbab0 +--- syscall (198, FreeBSD ELF64, nosys), rip = 0x412f5a, rsp = 0x7fffdffdcf38, rbp = 0x2 --- +KDB: enter: panic +[ thread pid 820 tid 100190 ] +Stopped at kdb_enter+0x6a: movq $0,kdb_why |