Re: Re: kern/58422: kernel crash when using the iscsi initiator

[6bone%6bone.informatik.uni-leipzig.de@localhost]

The following reply was made to PR kern/58422; it has been noted by GNATS.

From: 6bone%6bone.informatik.uni-leipzig.de@localhost
To: gnats-bugs%netbsd.org@localhost
Cc: kern-bug-people%netbsd.org@localhost, gnats-admin%netbsd.org@localhost, netbsd-bugs%netbsd.org@localhost
Subject: Re: Re: kern/58422: kernel crash when using the iscsi initiator
Date: Sat, 20 Jul 2024 07:41:59 +0200 (CEST)

 I have an new dump. Output from "dmesg -T -M netbsd.48.core"
 
 ...
 [Sun Jul 21 21:21:37 CEST 2024] S3C1: freeing UNUSED pdu
 [Sun Jul 21 21:21:37 CEST 2024] S3C1: freeing UNUSED pdu
 [Sun Jul 21 21:21:38 CEST 2024] S3C1: freeing UNUSED pdu
 [Sun Jul 21 21:21:38 CEST 2024] S3C1: freeing UNUSED pdu
 [Sun Jul 21 21:21:38 CEST 2024] S3C1: freeing UNUSED pdu
 [Sun Jul 21 21:21:59 CEST 2024] S3C1: freeing UNUSED pdu
 [Sun Jul 21 21:22:08 CEST 2024] S3C1: freeing UNUSED pdu
 [Sun Jul 21 21:22:08 CEST 2024] S3C1: freeing UNUSED pdu
 [Sun Jul 21 21:22:38 CEST 2024] S3C1: freeing UNUSED pdu
 [Sun Jul 21 21:22:42 CEST 2024] S3C1: freeing UNUSED pdu
 [Sun Jul 21 21:22:45 CEST 2024] S3C1: freeing UNUSED pdu
 [Sun Jul 21 21:22:47 CEST 2024] S3C1: freeing UNUSED pdu
 [Sun Jul 21 21:22:48 CEST 2024] S3C1: freeing UNUSED pdu
 [Sun Jul 21 23:46:26 CEST 2024] S-1C-1: ccb_timeout: num=1 total=1 disp=0
 [Sun Jul 21 23:46:26 CEST 2024] panic: kernel diagnostic assertion "conn 
 != NULL" failed: file "/usr/src/sys/dev/iscsi/iscsi_utils.c", line 403
 [Sun Jul 21 23:46:26 CEST 2024] cpu1: Begin traceback...
 [Sun Jul 21 23:46:26 CEST 2024] vpanic() at netbsd:vpanic+0x183
 [Sun Jul 21 23:46:26 CEST 2024] kern_assert() at netbsd:kern_assert+0x4b
 [Sun Jul 21 23:46:26 CEST 2024] wake_ccb() at netbsd:wake_ccb+0x1e8
 [Sun Jul 21 23:46:26 CEST 2024] iscsi_cleanup_thread() at netbsd:iscsi_cleanup_thread+0x5b4
 [Sun Jul 21 23:46:26 CEST 2024] cpu1: End traceback...
 
 [Sun Jul 21 23:46:26 CEST 2024] dumping to dev 4,1 (offset=22227071, size=12581616):
 [Sun Jul 21 23:46:26 CEST 2024] dump <4>ipmi0: workqueue busy: updates stopped
 mfi0: workqueue busy: updates stopped
 [Sun Jul 21 23:47:13 CEST 2024] coretemp0: workqueue busy: updates stopped
 [Sun Jul 21 23:47:13 CEST 2024] coretemp1: workqueue busy: updates stopped
 [Sun Jul 21 23:47:13 CEST 2024] coretemp3: workqueue busy: updates stopped
 
 gdb:
 Reading symbols from /netbsd...
 (No debugging symbols found in /netbsd)
 (gdb) target kvm netbsd.48.core
 0xffffffff80237015 in cpu_reboot ()
 (gdb) bt
 #0  0xffffffff80237015 in cpu_reboot ()
 #1  0xffffffff80d9da24 in kern_reboot ()
 #2  0xffffffff80de7d8d in vpanic ()
 #3  0xffffffff80fbd20f in kern_assert ()
 #4  0xffffffff80f1d3d5 in wake_ccb ()
 #5  0xffffffff80f0e2d7 in iscsi_cleanup_thread ()
 #6  0xffffffff8020e787 in lwp_trampoline ()
 #7  0x0000000000000000 in ?? ()
 
 
 Regards
 Uwe