Re: panic after r244584

From: Vitalij Satanivskij <satan_at_ukr.net>
Date: Fri, 18 Jan 2013 17:19:23 +0200
Alexander Motin wrote:
AM> On 18.01.2013 15:49, Vitalij Satanivskij wrote:
AM> > May be just do sanitizing for elmpriv->descr?
AM> > 
AM> > something like change whitespace to "_" or just delete it?
AM> 
AM> Yes, that is not difficult. The only question is how to stay consistent,
AM> compatible, user-readable.
AM> 

Ok, now I have kernel dump 

kgdb /boot/kernel/kernel vmcore.0 
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This GDB was configured as "amd64-marcel-freebsd"...

Unread portion of the kernel message buffer:
da0 at mps0 bus 0 scbus7 target 8 lun 0
da0: <ATA ST3500630NS G> Fixed Direct Access SCSI-6 device 
da0: 300.000MB/s transfers
da0: Command Queueing enabled
da0: 476940MB (976773168 512 byte sectors: 255H 63S/T 60801C)
panic: make_dev_alias_v: bad si_name (error=22, si_name=enc_at_n5003048000baa87d/type_at_0/slot_at_a/elmdesc_at_Slot 10/pass7)
cpuid = 0
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xffffff9b9ec84760
kdb_backtrace() at kdb_backtrace+0x39/frame 0xffffff9b9ec84810
vpanic() at vpanic+0x127/frame 0xffffff9b9ec84850
panic() at panic+0x43/frame 0xffffff9b9ec848b0
make_dev_alias_v() at make_dev_alias_v+0x1d0/frame 0xffffff9b9ec84900
make_dev_alias_p() at make_dev_alias_p+0x37/frame 0xffffff9b9ec84960
make_dev_physpath_alias() at make_dev_physpath_alias+0x14a/frame 0xffffff9b9ec849c0
pass_add_physpath() at pass_add_physpath+0xbd/frame 0xffffff9b9ec849f0
taskqueue_run_locked() at taskqueue_run_locked+0xf0/frame 0xffffff9b9ec84a40
taskqueue_thread_loop() at taskqueue_thread_loop+0x6c/frame 0xffffff9b9ec84a70
fork_exit() at fork_exit+0x84/frame 0xffffff9b9ec84ab0
fork_trampoline() at fork_trampoline+0xe/frame 0xffffff9b9ec84ab0
--- trap 0, rip = 0, rsp = 0xffffff9b9ec84b70, rbp = 0 ---
KDB: enter: panic
Received on Fri Jan 18 2013 - 14:19:25 UTC

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