Re: [NetBSD-7] Panic in nfsd

[christos%zoulas.com@localhost (Christos Zoulas)]

On Jan 5, 11:57pm, joel.bertrand%systella.fr@localhost (=?UTF-8?Q?BERTRAND_Jo=c3=abl?=) wrote:
-- Subject: Re: [NetBSD-7] Panic in nfsd

| Christos Zoulas a écrit :
| > On Jan 5, 10:24am, joel.bertrand%systella.fr@localhost (=?UTF-8?Q?BERTRAND_Jo=c3=abl?=) wrote:
| > -- Subject: Re: [NetBSD-7] Panic in nfsd
| >
| > | 	No crash dump available in /var/crash.
| > |
| > | 	I will try to obtain more usable information to debug.
| >
| > Also change the COPTS=-O2 in the config file to -O0 to prevent inlining.
| >
| > christos
| >
| 
| 	My server runs a up to date netbsd-7 kernel built with -O0 -g and some 
| diagnostic options. It has rebooted three time this evening with 
| following message :
| 
| Jan  5 20:57:35 legendre /netbsd: panic: trap
| Jan  5 20:57:35 legendre /netbsd: cpu6: Begin traceback...
| Jan  5 20:57:35 legendre /netbsd: vpanic() at netbsd:vpanic+0x203
| Jan  5 20:57:35 legendre /netbsd: vpanic() at netbsd:vpanic
| Jan  5 20:57:35 legendre /netbsd: trap() at netbsd:trap+0x296
| Jan  5 20:57:35 legendre /netbsd: --- trap (number 4) ---
| Jan  5 20:57:35 legendre /netbsd: mutex_enter() at netbsd:mutex_enter+0x30
| Jan  5 20:57:35 legendre /netbsd: altq_disable() at netbsd:altq_disable+0x49
| Jan  5 20:57:35 legendre /netbsd: priqclose() at netbsd:priqclose+0x41
| Jan  5 20:57:35 legendre /netbsd: altqclose() at netbsd:altqclose+0x6a
| Jan  5 20:57:35 legendre /netbsd: cdev_close() at netbsd:cdev_close+0x6b
| Jan  5 20:57:35 legendre /netbsd: spec_close() at netbsd:spec_close+0x33c
| Jan  5 20:57:35 legendre /netbsd: ufsspec_close() at 
| netbsd:ufsspec_close+0x84
| Jan  5 20:57:35 legendre /netbsd: VOP_CLOSE() at netbsd:VOP_CLOSE+0x7d
| Jan  5 20:57:35 legendre /netbsd: vn_close() at netbsd:vn_close+0xbb
| Jan  5 20:57:35 legendre /netbsd: vn_closefile() at netbsd:vn_closefile+0x2d
| Jan  5 20:57:35 legendre /netbsd: closef() at netbsd:closef+0x162
| Jan  5 20:57:35 legendre /netbsd: fd_free() at netbsd:fd_free+0x251
| Jan  5 20:57:35 legendre /netbsd: exit1() at netbsd:exit1+0x3c5
| Jan  5 20:57:35 legendre /netbsd: exit1() at netbsd:exit1
| Jan  5 20:57:35 legendre /netbsd: sy_call() at ffffffff80d4d9d4
| Jan  5 20:57:35 legendre /netbsd: sy_invoke() at netbsd:sy_invoke+0xba
| Jan  5 20:57:35 legendre /netbsd: syscall() at netbsd:syscall+0xf5
| Jan  5 20:57:35 legendre /netbsd: --- syscall (number 1) ---
| 
| 	I have disabled altqd to check if my first panic comes from altqd (ffs 
| cooruption should come from altqd related panic). If I remember, I 
| haven't seen panic without altqd on this server.

Great, I will take a look at the altqd code...

Thanks,

christos