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(ffffffff830b3528) at panic+0x1ba sys/kern/subr_prf.c:229
__assert(ffffffff83066bb1,ffffffff83071372,136,ffffffff82ff0490) at __assert+0x29
buf_free_pages(fffffd806fc5c578) at buf_free_pages+0x23d sys/kern/vfs_biomem.c:299
buf_dealloc_mem(fffffd806fc5c578) at buf_dealloc_mem+0x14e sys/kern/vfs_biomem.c:179
buf_put(fffffd806fc5c578) at buf_put+0x1dc sys/kern/vfs_bio.c:127
brelse(fffffd806fc5c578) at brelse+0x395 sys/kern/vfs_bio.c:944
vinvalbuf(fffffd807897ce60,2,ffffffffffffffff,ffff80002a4d0028,0,ffffffffffffffff) at vinvalbuf+0x52c sys/kern/vfs_subr.c:2022
ffs_truncate(fffffd805dd5dc40,0,0,ffffffffffffffff) at ffs_truncate+0xf63
ufs_inactive(ffff8000327f0f18) at ufs_inactive+0x203 sys/ufs/ufs/ufs_inode.c:84
VOP_INACTIVE(fffffd807897ce60,ffff80002a4d0028) at VOP_INACTIVE+0xfe sys/kern/vfs_vops.c:495
vrele(fffffd807897ce60) at vrele+0x120 sys/kern/vfs_subr.c:824
ktrwriteraw(ffff80002a4d0028,fffffd807897ce60,fffffd807f7d7478,ffff8000327f10b0,ffff8000327f1090) at ktrwriteraw+0x352 ktrcleartrace sys/kern/kern_ktrace.c:86 [inline]
ktrwriteraw(ffff80002a4d0028,fffffd807897ce60,fffffd807f7d7478,ffff8000327f10b0,ffff8000327f1090) at ktrwriteraw+0x352 sys/kern/kern_ktrace.c:701
ktrsyscall(ffff80002a4d0028,28,10,ffff8000327f1240) at ktrsyscall+0x31d sys/kern/kern_ktrace.c:182
syscall(ffff8000327f1240) at syscall+0x2ad mi_syscall sys/sys/syscall_mi.h:156 [inline]
syscall(ffff8000327f1240) at syscall+0x2ad sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x755fe6531d20, count: 242
End of stack trace.