Re: Re: bin/56728: iscsi redundancy doesn't work

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

On Tue, 22 Feb 2022, Michael van Elst wrote:

> Do you have any messages from that crash? A Backtrace ?

Does that help?


dmesg -M netbsd.30.core -N netbsd.30

...
[ 98560.538286] sd3d: error writing fsbn 7490271010 of 
7490271010-7490271073 (sd3 bn 7490271010; cn 22717 tn 9 sn 18043)
[ 98560.538286] sd3d: error writing fsbn 7489986082 of 
7489986082-7489986145 (sd3 bn 7489986082; cn 22716 tn 12 sn 1006)
[ 98560.538286] sd3d: error reading fsbn 7415496930 of 
7415496930-7415496993 (sd3 bn 7415496930; cn 22490 tn 13 sn 6159)
[ 98560.538286] sd3d: error reading fsbn 7415496930 of 
7415496930-7415496993 (sd3 bn 7415496930; cn 22490 tn 13 sn 6159)
[ 98591.063909] uvm_fault(0xffffffff81901bc0, 0xffff860067907000, 1) -> e
[ 98591.063909] fatal page fault in supervisor mode
[ 98591.063909] trap type 6 code 0 rip 0xffffffff8025381b cs 0x8 rflags 
0x10282 cr2 0xffff860067907070 ilevel 0 rsp 0xffff860396d57c20
[ 98591.063909] curlwp 0xffff8186f0a7c940 pid 0.390 lowest kstack 
0xffff860396d532c0
[ 98591.063909] panic: trap
[ 98591.063909] cpu2: Begin traceback...
[ 98591.073939] vpanic() at netbsd:vpanic+0x156
[ 98591.073939] panic() at netbsd:panic+0x3c
[ 98591.073939] trap() at netbsd:trap+0xb27
[ 98591.073939] --- trap (number 6) ---
[ 98591.073939] sd_diskstart() at netbsd:sd_diskstart+0x38
[ 98591.073939] dk_start() at netbsd:dk_start+0xed
[ 98591.073939] spec_strategy() at netbsd:spec_strategy+0x9d
[ 98591.073939] VOP_STRATEGY() at netbsd:VOP_STRATEGY+0x3c
[ 98591.073939] dkstart() at netbsd:dkstart+0x184
[ 98591.073939] spec_strategy() at netbsd:spec_strategy+0x9d
[ 98591.083939] VOP_STRATEGY() at netbsd:VOP_STRATEGY+0x3c
[ 98591.083939] bio_doread() at netbsd:bio_doread+0x96
[ 98591.083939] bread() at netbsd:bread+0x18
[ 98591.083939] ffs_update.part.0() at netbsd:ffs_update.part.0+0x129
[ 98591.083939] ffs_full_fsync() at netbsd:ffs_full_fsync+0xf2
[ 98591.083939] VOP_FSYNC() at netbsd:VOP_FSYNC+0x47
[ 98591.093940] sched_sync() at netbsd:sched_sync+0x1a2
[ 98591.093940] cpu2: End traceback...

[ 98591.093940] dumping to dev 4,1 (offset=22227071, size=12581616):
[ 98591.093940] dump <4>mfi0: workqueue busy: updates stopped
[ 98649.955719] coretemp0: workqueue busy: updates stopped
[ 98649.955719] coretemp1: workqueue busy: updates stopped
[ 98649.955719] coretemp2: workqueue busy: updates stopped
[ 98649.955719] coretemp3: workqueue busy: updates stopped


(gdb) target kvm netbsd.30.core
0xffffffff80226145 in cpu_reboot (howto=howto@entry=260,
    bootstr=bootstr@entry=0x0)
    at 
/mnt/iscsi_iqn.1992-08.com.netapp/usr/src/sys/arch/amd64/amd64/machdep.c:720
720                     dumpsys();
(gdb) bt
#0  0xffffffff80226145 in cpu_reboot (howto=howto@entry=260,
    bootstr=bootstr@entry=0x0)
    at 
/mnt/iscsi_iqn.1992-08.com.netapp/usr/src/sys/arch/amd64/amd64/machdep.c:720
#1  0xffffffff80d5e677 in kern_reboot (howto=howto@entry=260,
    bootstr=bootstr@entry=0x0)
    at /mnt/iscsi_iqn.1992-08.com.netapp/usr/src/sys/kern/kern_reboot.c:73
#2  0xffffffff80da1d42 in vpanic (fmt=fmt@entry=0xffffffff813900f6 "trap",
    ap=ap@entry=0xffff860396d579e8)
    at /mnt/iscsi_iqn.1992-08.com.netapp/usr/src/sys/kern/subr_prf.c:290
#3  0xffffffff80da1e07 in panic (fmt=fmt@entry=0xffffffff813900f6 "trap")
    at /mnt/iscsi_iqn.1992-08.com.netapp/usr/src/sys/kern/subr_prf.c:209
#4  0xffffffff80228f67 in trap (frame=0xffff860396d57b30)
    at 
/mnt/iscsi_iqn.1992-08.com.netapp/usr/src/sys/arch/amd64/amd64/trap.c:326
#5  0xffffffff80221023 in alltraps ()
#6  0xffff8186ef216b80 in ?? ()
#7  0xffff8185d9255dd0 in ?? ()
#8  0x0000000000000006 in ?? ()
#9  0x000000000000001e in ?? ()
#10 0xffff8186edb93a40 in ?? ()
#11 0x0000000000080537 in ?? ()
#12 0xffff8186f0981a40 in ?? ()
#13 0xffff818588fec050 in ?? ()
#14 0x0000000000000008 in ?? ()
#15 0x0000000000001000 in ?? ()
#16 0x0000000000000000 in ?? ()


(gdb) list *(0xffffffff80226145)
0xffffffff80226145 is in cpu_reboot 
(/mnt/iscsi_iqn.1992-08.com.netapp/usr/src/sys/arch/amd64/amd64/machdep.c:720).
715             /* Disable interrupts. */
716             s = splhigh();
717
718             /* Do a dump if requested. */
719             if ((howto & (RB_DUMP | RB_HALT)) == RB_DUMP)
720                     dumpsys();
721
722     haltsys:
723             doshutdownhooks();
724