panic: kernel diagnostic assertion "pg->wire_count == 1" failed: file "/syzkaller/managers/multicore/kernel/sys/kern/vfs_biomem.c", line 310 Starting stack trace... panic(ffffffff83158697) at panic+0x1d0 sys/kern/subr_prf.c:229 __assert(ffffffff8310a60a,ffffffff830ac485,136,ffffffff8308de8d) at __assert+0x29 buf_free_pages(fffffd8076842c30) at buf_free_pages+0x23d sys/kern/vfs_biomem.c:299