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(ffffffff830b6ace) at panic+0x1ba sys/kern/subr_prf.c:229
__assert(ffffffff83069aeb,ffffffff83074463,136,ffffffff82ff1905) at __assert+0x29
buf_free_pages(fffffd8050da4270) at buf_free_pages+0x23d sys/kern/vfs_biomem.c:299
buf_dealloc_mem(fffffd8050da4270) at buf_dealloc_mem+0x14e sys/kern/vfs_biomem.c:179
buf_put(fffffd8050da4270) at buf_put+0x1dc sys/kern/vfs_bio.c:127
brelse(fffffd8050da4270) at brelse+0x395 sys/kern/vfs_bio.c:944
vinvalbuf(fffffd805bdfa560,3,fffffd807f7d7618,ffff800037636cd0,0,ffffffffffffffff) at vinvalbuf+0x52c sys/kern/vfs_subr.c:2022
ffs_truncate(fffffd805612bc30,41000000007,4,fffffd807f7d7618) at ffs_truncate+0xf63
ffs_write(ffff800035239640) at ffs_write+0xbab sys/ufs/ffs/ffs_vnops.c:401
VOP_WRITE(fffffd805bdfa560,ffff8000352397e8,7,fffffd807f7d7618) at VOP_WRITE+0x102 sys/kern/vfs_vops.c:245
vn_write(fffffd80576865a8,ffff8000352397e8,0) at vn_write+0x1c3 sys/kern/vfs_vnops.c:408
dofilewritev(ffff800037636cd0,4,ffff8000352397e8,0,ffff8000352398a0) at dofilewritev+0x23c sys/kern/sys_generic.c:380
sys_write(ffff800037636cd0,ffff800035239950,ffff8000352398a0) at sys_write+0xa2 sys/kern/sys_generic.c:300
syscall(ffff800035239950) at syscall+0x97e sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x58b4e6d4130, count: 242
End of stack trace.