[oi-dev] Crash smbfs client

[Stephan Althaus]

Hello all!

i just got a panic whilst getting an 100MB picture from an 
smbfs-client-mounted device,
maybe this is known?


Client is OI of 2024-10-24, SunOS dell7720 5.11 illumos-e5ab5ea553 i86pc 
i386 i86pc

Server is a ZFS share on OI from 2024-10-16, SunOS oi 5.11 
illumos-5c4a5fe167 i86pc i386 i86pc


Share is a trivial default smbfs share:

home2/Pictures  sharesmb              on local


smbfs client Mounted like this:

mount -F smbfs  //username at 192.168.2.73/home2_Pictures_Familie ~/familie


Heres the panic:


TIME UUID                                 SUNW-MSG-ID
Oct 26 2024 11:45:22.470428000 5450522f-06fe-4c89-801c-0f3b10d43001 
SUNOS-8000-KL

   TIME                 CLASS                                 ENA
   Oct 26 11:45:22.4318 ireport.os.sunos.panic.dump_available 
0x0000000000000000
   Oct 26 11:45:18.2772 ireport.os.sunos.panic.dump_pending_on_device 
0x0000000000000000

nvlist version: 0
     version = 0x0
     class = list.suspect
     uuid = 5450522f-06fe-4c89-801c-0f3b10d43001
     code = SUNOS-8000-KL
     diag-time = 1729935922 440131
     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/.5450522f-06fe-4c89-801c-0f3b10d43001
         resource = 
sw:///:path=/var/crash/dell/.5450522f-06fe-4c89-801c-0f3b10d43001
         savecore-succcess = 1
         dump-dir = /var/crash/dell
         dump-files = vmdump.10
         os-instance-uuid = 5450522f-06fe-4c89-801c-0f3b10d43001
         panicstr = BAD TRAP: type=e (#pf Page fault) 
rp=fffffe003efa6570 addr=18 occurred in module "nsmb" due to a NULL 
pointer dereference
         panicstack = unix:die+c0 () | unix:trap+999 () | 
unix:cmntrap+e9 () | nsmb:smb_rwuio+24 () | smbfs:smbfs_bio+18c () | 
smbfs:smbfs_getapage+38f () | genunix:pvn_getpages+d6 () | 
smbfs:smbfs_getpage+16e () | genunix:fop_getpage+66 () | 
genunix:segvn_fault+ff8 () | genunix:as_fault+1b2 () | unix:pagefault+9d 
() | unix:trap+100a () | unix:cmntrap+e9 () |
         crashtime = 1729935831
         panic-time = 26 October 2024 at 11:43:51 CEST CEST
     (end fault-list[0])

     fault-status = 0x1
     severity = Major
     __ttl = 0x1
     __tod = 0x671cba32 0x1c0a2960



Regards,

Stephan