panic: kernel diagnostic assertion "tname->unp_anflicag: s k&e rnUeNlV EIdLi_agUnSoEsRtSiEcT "a sfsaeritlieod:n f"i!l_eke r"n/eslyz_lkoack_held()" failed: file "/syzkaller/managers/multicore/kernel/sys/kern/kern_fork.c", line 689 Stopped at db_enter+0x18: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *500324 90802 0 0 0x4000000 1 syz-executor.1 343198 77385 0 0 0x4000000 0 syz-executor.0 db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398 panic() at panic+0x174 sys/kern/subr_prf.c:208 __assert(ffffffff81f7cec5,ffffffff81f6c058,2b1,ffffffff81f4ee5e) at __assert+0x2e sys/kern/subr_prf.c:155 proc_trampoline_mp() at proc_trampoline_mp+0x13b end trace frame: 0x0, count: 11 https://www.openbsd.org/ddb.html describes the minimum info required in bug reports. Insufficient info makes it difficult to find and fix bugs.