syzbot


panic: pool_do_get: scsiplug: page empty

Status: upstream: reported on 2026/01/01 00:17
Reported-by: syzbot+c52e5729dc40648c7413@syzkaller.appspotmail.com
First crash: 110d, last: 30d

Sample crash report:
panic: pool_do_get: scsiplug: page empty
Starting stack trace...
panic(ffffffff833c0041) at panic+0x1ba sys/kern/subr_prf.c:229
pool_do_get(ffffffff83a5a340,2,ffff80002a765878) at pool_do_get+0x537 sys/kern/subr_pool.c:732
pool_get(ffffffff83a5a340,2) at pool_get+0x11a sys/kern/subr_pool.c:-1
scsi_req_detach(ffff800000c58480,ffffffff,ffffffff,1) at scsi_req_detach+0x4d sys/scsi/scsi_base.c:-1
vscsiclose(5900,1,2000,ffff80003c9a4560) at vscsiclose+0x35f sys/dev/vscsi.c:632
spec_close(ffff80002a765a10) at sp
ec_close+0x417
VOP_CLOSE(fffffd805cf612b8,1,fffffd8007ffd8f0,ffff80003c9a4560) at VOP_CLOSE+0x129 sys/kern/vfs_vops.c:156
vn_closefile(fffffd806d1a7100,ffff80003c9a4560) at vn_closefile+0x11d vn_close sys/kern/vfs_vnops.c:292 [inline]
vn_closefile(fffffd806d1a7100,ffff80003c9a4560) at vn_closefile+0x11d sys/kern/vfs_vnops.c:615
fdrop(fffffd806d1a7100,ffff80003c9a4560) at fdrop+0x121 sys/kern/kern_descrip.c:1281
closef(fffffd806d1a7100,ffff80003c9a4560) at closef+0x190 sys/kern/kern_descrip.c:1265
fdfree(ffff80003c9a4560) at fdfree+0x115 sys/kern/kern_descrip.c:1196
exit1(ffff80003c9a4560,0,0,3) at exit1+0x576 sys/kern/kern_exit.c:215
proc_suspend_check_locked(ffff80003c9a4560,0) at proc_suspend_check_locked+0x4ba sys/kern/kern_sig.c:2235
userret(ffff80003c9a4560) at userret+0x8c proc_suspend_check sys/kern/kern_sig.c:-1 [inline]
userret(ffff80003c9a4560) at userret+0x8c sys/kern/kern_sig.c:2194
intr_user_exit() at intr_user_exit+0x3c
end of kernel
end trace frame: 0x7a39c6e5ea20, count: 242
End of stack trace.
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Crashes (2):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/03/22 09:35 openbsd 67e6794a9e1c 5b92003d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: pool_do_get: scsiplug: page empty
2026/01/01 00:16 openbsd f516ab5f0d05 49aa01cc .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: pool_do_get: scsiplug: page empty
* Struck through repros no longer work on HEAD.