panic: kernel diagnostic assertion "part >= 0 && part < MAXPARTITIONS" failed: file "/syzkaller/managers/multicore/kernel/sys/kern/subr_disk.c", line 1169
Starting stack trace...
panic(ffffffff833a13e1) at panic+0x1d0 sys/kern/subr_prf.c:229
__assert(ffffffff833de65a,ffffffff833bbce4,491,ffffffff833cf36a) at __assert+0x29 sys/kern/subr_prf.c:-1
disk_openpart(ffff8000001a1048,13,2000,1) at disk_openpart+0x20d
sdopen(d13,11,2000,ffff80002a2bcfa8) at sdopen+0x261 sys/scsi/sd.c:429
spec_open(ffff8000387
f7f98) at spec_open+0x2d9 sys/kern/spec_vnops.c:150
VOP_OPEN(fffffd805dcef618,11,fffffd80097fd410,ffff80002a2bcfa8) at VOP_OPEN+0x8b sys/kern/vfs_vops.c:138
vn_open(ffff8000387f81e0,11,0) at vn_open+0x6a0 sys/kern/vfs_vnops.c:177
doopenat(ffff80002a2bcfa8,ffffff9c,200000000080,10,0,ffff8000387f8390) at doopenat+0x35b sys/kern/vfs_syscalls.c:1138
syscall(ffff8000387f8440) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff8000387f8440) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:765
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x615924718f0, count: 247
End of stack trace.
syncing disks...set $lines = 0
set $maxwidth = 0
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