[oi-dev] Panic on using fuse with todays "pkg update"

[Jean-Pierre André]

This is accessing t_procp->p_pidp, so it looks very much like the
kernel has been recompiled after <sys/thread.h> or <sys/proc.h>
have been changed, without the fuse kernel module being recompiled
(or at least being downloaded).

You probably only need to recompile with current headers and download.

This has already occurred before. Where is the dependency preventing
this from occurring missing ?

Jean-Pierre

Stephan Althaus wrote on 9/11/22 10:13 PM:
> Hello!
> 
> I made a pkg update today, and was surprised to get a panic on using my 
> fuse file system "exfat" on USB3, which i use for 1-2 years now.
> 
> Maybe some illumos patch is causing this (?)
> 
> I have build the exfat bits on the new BE, to no success..
> 
> 
> $ fmdump -Vp -u a9df4d73-dc1f-e33a-e733-af1e5693a9fc
> TIME UUID                                 SUNW-MSG-ID
> Sep 11 2022 19:52:06.085966000 a9df4d73-dc1f-e33a-e733-af1e5693a9fc 
> SUNOS-8000-KL
> 
>    TIME                 CLASS                                 ENA
>    Sep 11 19:52:04.1840 ireport.os.sunos.panic.savecore_failure 
> 0x0000000000000000
>    Sep 11 19:52:03.9741 ireport.os.sunos.panic.dump_pending_on_device 
> 0x0000000000000000
> 
> nvlist version: 0
>          version = 0x0
>          class = list.suspect
>          uuid = a9df4d73-dc1f-e33a-e733-af1e5693a9fc
>          code = SUNOS-8000-KL
>          diag-time = 1662918725 999156
>          de = fmd:///module/software-diagnosis
>          fault-list-sz = 0x1
>          fault-list = (array of embedded nvlists)
>          (start fault-list[0])
>          nvlist version: 0
>                  version = 0x0
>                  class = defect.sunos.kernel.panic
>                  certainty = 0x64
>                  asru = 
> sw:///:path=/var/crash/dell/.a9df4d73-dc1f-e33a-e733-af1e5693a9fc
>                  resource = 
> sw:///:path=/var/crash/dell/.a9df4d73-dc1f-e33a-e733-af1e5693a9fc
>                  savecore-succcess = 0
>                  failure-reason = pwrite: No such device or address
>                  os-instance-uuid = a9df4d73-dc1f-e33a-e733-af1e5693a9fc
>                  panicstr = BAD TRAP: type=e (#pf Page fault) 
> rp=fffffe003d79e850 addr=4 occurred in module "fuse" due to a NULL 
> pointer dereference
>                  panicstack = unix:die+c6 () | unix:trap+10f7 () | 
> unix:cmntrap+e9 () | fuse:get_filehandle+52d () | fuse:fuse_open+6e () | 
> genunix:fop_open+96 () | genunix:vn_openat+20c () | genunix:copen+421 () 
> | genunix:openat+29 () | unix:brand_sys_syscall+1fe () |
>                  crashtime = 1662918635
>                  panic-time = 11 September 2022 at 19:50:35 CEST CEST
>          (end fault-list[0])
> 
>          fault-status = 0x1
>          severity = Major
>          __ttl = 0x1
>          __tod = 0x631e2046 0x51fbcb0
> 
> Greetings,
> 
> Stephan
> 
> 
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