Hi tech@.
(Maybe related to http://marc.info/?l=openbsd-bugs&m=146174654219490&w=2).
Crashing server acts as a carp backup (master has same hardware config but
don't crash, in contrast to backup). Will post additional information if
necessary.
There's a collection of crashes (including pre 5.9) but see below for most
recent ones.
Any advice to track down the issue?
Thanks,
Alexey
OpenBSD 5.9-stable (GENERIC.MP) #0: Sun Mar 27 16:03:33 EEST 2016
***@***:/usr/src/sys/arch/amd64/compile/GENERIC.MP
Apr 15:
ddb{2}> show panic
the kernel did not panic
ddb{2}> trace
pool_do_get() at pool_do_get+0x90
pool_get() at pool_get+0xb5
ffs_vget() at ffs_vget+0xa7
ufs_lookup() at ufs_lookup+0x36f
VOP_LOOKUP() at VOP_LOOKUP+0x39
vfs_lookup() at vfs_lookup+0x277
namei() at namei+0x24c
dofstatat() at dofstatat+0x94
syscall() at syscall+0x368
--- syscall (number 40) ---
end of kernel
end trace frame: 0x45ea97030a0, count: -9
0x45e29dc70fa:
ddb{2}> show registers
rdi 0xffffffff
rsi 0x957581e21a424e5c
rbp 0xffff8000224a2a10
rbx 0xffffff02290e7810
rdx 0xffff8000224a2a74
rcx 0xffff800000067000
rax 0x5abd427fd20d77f3
r8 0x30
r9 0
r10 0
r11 0xffff8000224a2a10
r12 0xffffffff819694c0 ffs_ino_pool
r13 0xffffff122c4b0968
r14 0x9
r15 0x407
rip 0xffffffff811a5340 pool_do_get+0x90
cs 0x8
rflags 0x10286 __ALIGN_SIZE+0xf286
rsp 0xffff8000224a29c0
ss 0x10
pool_do_get+0x90: movq 0(%r13),%rdi
Apr 23:
ddb{2}> show panic
the kernel did not panic
ddb{2}> trace
pool_p_free() at pool_p_free+0x7e
pool_gc_pages() at pool_gc_pages+0xe4
taskq_thread() at taskq_thread+0x6c
end trace frame: 0x0, count: -3
ddb{2}> show registers
rdi 0xffffffff8194c000 mbpool
rsi 0x60329ee8bc5a0776
rbp 0xffff800022171e70
rbx 0xffffff009e7b3300
rdx 0x9fcd61e822213476
rcx 0xddbc8af92f3ff41a
rax 0x1000000000
r8 0x1
r9 0xffffff0108eeda00
r10 0x1
r11 0xffffffff811a3e70 pool_page_free
r12 0xffffff022d8b7a50
r13 0
r14 0xffffffff8194c000 mbpool
r15 0xffff800022171e30
rip 0xffffffff811a5c3e pool_p_free+0x7e
cs 0x8
rflags 0x10206 __ALIGN_SIZE+0xf206
rsp 0xffff800022171e20
ss 0x10
pool_p_free+0x7e: movq 0(%rax),%rsi