panic: kernel diagnostic assertion "pg->wire_count == 1" failed: file "/syzkaller/managers/main/kernel/sys/kern/vfs_biomem.c", line 310
Starting stack trace...
panic(ffffffff8292c28e) at panic+0x159 sys/kern/subr_prf.c:229
__assert(ffffffff828e1baf,ffffffff828f0700,136,ffffffff8286baff) at __assert+0x29 sys/kern/subr_prf.c:157
buf_free_pages(fffffd80685a3d48) at buf_free_pages+0x1d0 sys/kern/vfs_biomem.c:299
buf_dealloc_mem(fffffd80685a3d48) at buf_dealloc_mem+0xe2 sys/kern/vfs_biomem.c:179
buf_put(fffffd80685a3d48) at buf_put+0x15e sys/kern/vfs_bio.c:127
brelse(fffffd80685a3d48) at brelse+0x26b sys/kern/vfs_bio.c:944
vinvalbuf(fffffd80708c2110,2,ffffffffffffffff,ffff80002a62c2a0,0,ffffffffffffffff) at vinvalbuf+0x3b8 sys/kern/vfs_subr.c:2025
ffs_truncate(fffffd807a0fd790,0,0,ffffffffffffffff) at ffs_truncate+0xb99
ufs_inactive(ffff80002a6a8f78) at ufs_inactive+0x16a sys/ufs/ufs/ufs_inode.c:84
VOP_INACTIVE(fffffd80708c2110,ffff80002a62c2a0) at VOP_INACTIVE+0xbf sys/kern/vfs_vops.c:489
vput(fffffd80708c2110) at vput+0xa6 sys/kern/vfs_subr.c:779
ufs_remove(ffff80002a6a9078) at ufs_remove+0x136 sys/ufs/ufs/ufs_vnops.c:601
VOP_REMOVE(fffffd80708c2398,fffffd80708c2110,ffff80002a6a9158) at VOP_REMOVE+0x11c sys/kern/vfs_vops.c:333
dounlinkat(ffff80002a62c2a0,16,c000338c38,0) at dounlinkat+0x110 sys/kern/vfs_syscalls.c:1891
syscall(ffff80002a6a92d0) at syscall+0x72a sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x204cdea90, count: 241
End of stack trace.