Re: [OmniOS-discuss] omniOS r018 crashed due to scsi/iSCSI issue

[Dan McDonald]

1.) I'm interested in the dump (even with no cycles to deeply inspect it 
currently).

2.) You should upgrade to 020 anyway, there were very few changes in SCSI and 
iSCSI (it's likely the bug is in iSCSI, not scsi_vhci... iSCSI probably 
prematurely freed or something-else an object that scsi_vhci just puked on, 
note it's a NULL pointer dereference).

Thanks,
Dan

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[OmniOS-discuss] omniOS r018 crashed due to scsi/iSCSI issue

[Stephan Budach]

Hi Dan,

just wanted to know, if you would be interested in the core dump of this 
crash:


Jan 11 07:28:52 zfsha02gh79 scsi: [ID 107833 kern.warning] WARNING: 
/scsi_vhci/disk@g600144f090d0961356b8a83b0007 (sd27):

Jan 11 07:28:52 zfsha02gh79 incomplete write- retrying
Jan 12 17:30:22 zfsha02gh79 scsi: [ID 243001 kern.warning] WARNING: 
/scsi_vhci (scsi_vhci0):
Jan 12 17:30:22 zfsha02gh79 
/scsi_vhci/disk@g600144f0564d504f4f4c3035534c3133 (sd47): Command 
Timeout on path iscsi0/d...@iqn.2016-02.de.jvm:nfsvmpool05ssd030002,3
Jan 12 17:30:22 zfsha02gh79 scsi: [ID 243001 kern.warning] WARNING: 
/scsi_vhci (scsi_vhci0):
Jan 12 17:30:22 zfsha02gh79 
/scsi_vhci/disk@g600144f0564d504f4f4c3035534c3039 (sd44): Command 
Timeout on path iscsi0/d...@iqn.2016-02.de.jvm:nfsvmpool05ssd030002,0
Jan 12 17:30:22 zfsha02gh79 scsi: [ID 243001 kern.warning] WARNING: 
/scsi_vhci (scsi_vhci0):
Jan 12 17:30:22 zfsha02gh79 
/scsi_vhci/disk@g600144f0564d504f4f4c3035534c3131 (sd46): Command 
Timeout on path iscsi0/d...@iqn.2016-02.de.jvm:nfsvmpool05ssd030002,2
Jan 12 17:30:22 zfsha02gh79 scsi: [ID 243001 kern.warning] WARNING: 
/scsi_vhci (scsi_vhci0):
Jan 12 17:30:22 zfsha02gh79 
/scsi_vhci/disk@g600144f0564d504f4f4c3035534c3130 (sd45): Command 
Timeout on path iscsi0/d...@iqn.2016-02.de.jvm:nfsvmpool05ssd030002,1
Jan 12 17:30:22 zfsha02gh79 iscsi: [ID 431120 kern.warning] WARNING: 
iscsi connection(26/3f) closing connection - target requested reason:0x7
Jan 12 17:30:22 zfsha02gh79 scsi: [ID 243001 kern.warning] WARNING: 
/scsi_vhci (scsi_vhci0):
Jan 12 17:30:22 zfsha02gh79 
/scsi_vhci/disk@g600144f090d0961356b8a7f10003 (sd19): Command 
Timeout on path iscsi0/d...@iqn.2015-03.de.jvm:nfsvmpool05ssd010002,2
Jan 12 17:30:22 zfsha02gh79 scsi: [ID 243001 kern.warning] WARNING: 
/scsi_vhci (scsi_vhci0):
Jan 12 17:30:22 zfsha02gh79 
/scsi_vhci/disk@g600144f090d0961356b8a7fc0004 (sd21): Command 
Timeout on path iscsi0/d...@iqn.2015-03.de.jvm:nfsvmpool05ssd010002,3
Jan 12 17:30:22 zfsha02gh79 scsi: [ID 243001 kern.warning] WARNING: 
/scsi_vhci (scsi_vhci0):
Jan 12 17:30:22 zfsha02gh79 
/scsi_vhci/disk@g600144f090d0961356b8a84a0008 (sd29): Command 
Timeout on path iscsi0/d...@iqn.2015-03.de.jvm:nfsvmpool05ssd010002,7
Jan 12 17:30:22 zfsha02gh79 scsi: [ID 243001 kern.warning] WARNING: 
/scsi_vhci (scsi_vhci0):

Jan 12 17:30:22 zfsha02gh79 unix: [ID 836849 kern.notice]
Jan 12 17:30:22 zfsha02gh79 ^Mpanic[cpu1]/thread=ff00f6539c40:
Jan 12 17:30:22 zfsha02gh79 genunix: [ID 335743 kern.notice] BAD TRAP: 
type=e (#pf Page fault) rp=ff00f6539610 addr=10 occurred in module 
"scsi_vhci" due to a NULL pointer dereference

Jan 12 17:30:22 zfsha02gh79 unix: [ID 10 kern.notice]
Jan 12 17:30:22 zfsha02gh79 unix: [ID 839527 kern.notice] sched:
Jan 12 17:30:22 zfsha02gh79 unix: [ID 753105 kern.notice] #pf Page fault
Jan 12 17:30:22 zfsha02gh79 unix: [ID 532287 kern.notice] Bad kernel 
fault at addr=0x10
Jan 12 17:30:22 zfsha02gh79 unix: [ID 243837 kern.notice] pid=0, 
pc=0xf7948e15, sp=0xff00f6539700, eflags=0x10246
Jan 12 17:30:22 zfsha02gh79 unix: [ID 211416 kern.notice] cr0: 
8005003b cr4: 
1426f8

Jan 12 17:30:22 zfsha02gh79 unix: [ID 624947 kern.notice] cr2: 10
Jan 12 17:30:22 zfsha02gh79 unix: [ID 625075 kern.notice] cr3: c00
Jan 12 17:30:22 zfsha02gh79 unix: [ID 625715 kern.notice] cr8: 0
Jan 12 17:30:22 zfsha02gh79 unix: [ID 10 kern.notice]
Jan 12 17:30:22 zfsha02gh79 unix: [ID 592667 kern.notice]   rdi: 
ff226adb90d8 rsi:1 rdx: ff227063d400
Jan 12 17:30:22 zfsha02gh79 unix: [ID 592667 kern.notice] 
rcx:2  r8:0  r9: f794bd10
Jan 12 17:30:22 zfsha02gh79 unix: [ID 592667 kern.notice] 
rax:0 rbx:1 rbp: ff00f6539780
Jan 12 17:30:22 zfsha02gh79 unix: [ID 592667 kern.notice] 
r10:0 r11: ff00f65397b0 r12:2
Jan 12 17:30:22 zfsha02gh79 unix: [ID 592667 kern.notice] 
r13:1 r14:0 r15:4
Jan 12 17:30:22 zfsha02gh79 unix: [ID 592667 kern.notice] 
fsb:0 gsb: ff21f0e81040  ds:   4b
Jan 12 17:30:22 zfsha02gh79 unix: [ID 592667 kern.notice] 
es:   4b  fs:0  gs:  1c3
Jan 12 17:30:22 zfsha02gh79 unix: [ID 592667 kern.notice] 
trp:e err:0 rip: f7948e15
Jan 12 17:30:22 zfsha02gh79 unix: [ID 592667 kern.notice] 
cs:   30 rfl:10246 rsp: ff00f6539700
Jan 12 17:30:22 zfsha02gh79 unix: [ID 266532 kern.notice] 
ss:   38

Jan 12 17:30:22 zfsha02gh79 unix: [ID 10 kern.notice]
Jan 12 17:30:22 zfsha02gh79 genunix: [ID 655072 kern.notice] 
ff00f65394f0 unix:die+df ()
Jan 12 17:30:22 zfsha02gh79 genunix: [ID 655072 kern.notice] 
ff00f6539600 unix:trap+dd8 ()
Jan 12 17:30:22 zfsha02gh79