[ 64.1550475] panic: kernel diagnostic assertion "hispgrp->pg_jobc > 0" failed: file "/syzkaller/managers/ci2-netbsd-kmsan/kernel/sys/kern/kern_proc.c", line 1596 [ 64.1550475] cpu0: Begin traceback... [ 64.1750216] vpanic() at netbsd:vpanic+0xc9d [ 64.2250217] kern_assert() at netbsd:kern_assert+0x228 [ 64.2750272] fixjobc() at netbsd:fixjobc+0x10ba sys/kern/kern_proc.c:1590 [ 64.3150242] exit1() at netbsd:exit1+0x1713 [ 64.3650229] sys_exit() at netbsd:sys_exit+0x1d6 [ 64.4150240] syscall() at netbsd:syscall+0x60c sy_invoke sys/sys/syscallvar.h:94 [inline] [ 64.4150240] syscall() at netbsd:syscall+0x60c sys/arch/x86/x86/syscall.c:138 [ 64.4350223] --- syscall (number 1) --- [ 64.4450264] netbsd:syscall+0x60c: [ 64.4562290] cpu0: End traceback... [ 64.4562290] fatal breakpoint trap in supervisor mode [ 64.4652409] trap type 1 code 0 rip 0xffffffff8023686d cs 0x8 rflags 0x286 cr2 0x7f7ffffc88d8 ilevel 0 rsp 0xfffffa00c8cc29c0 [ 64.4762200] curlwp 0xfffffa0018a551c0 pid 5537.5537 lowest kstack 0xfffffa00c8cbb2c0 Stopped in pid 5537.5537 (syz-executor6445) at netbsd:breakpoint+0x5: leave ? breakpoint() at netbsd:breakpoint+0x5 vpanic() at netbsd:vpanic+0xc9d kern_assert() at netbsd:kern_assert+0x228 fixjobc() at netbsd:fixjobc+0x10ba sys/kern/kern_proc.c:1590 exit1() at netbsd:exit1+0x1713 sys_exit() at netbsd:sys_exit+0x1d6 syscall() at netbsd:syscall+0x60c sy_invoke sys/sys/syscallvar.h:94 [inline] syscall() at netbsd:syscall+0x60c sys/arch/x86/x86/syscall.c:138 --- syscall (number 1) --- netbsd:syscall+0x60c: Panic string: kernel diagnostic assertion "hispgrp->pg_jobc > 0" failed: file "/syzkaller/managers/ci2-netbsd-kmsan/kernel/sys/kern/kern_proc.c", line 1596 PID LID S CPU FLAGS STRUCT LWP * NAME WAIT 1450 1450 2 0 0 fffffa00193ffb80 syz-executor6445 2985 2985 2 0 0 fffffa0019499500 syz-executor6445 5029 5029 2 0 0 fffffa0019475780 syz-executor6445 2472 2472 3 0 180 fffffa0019475340 syz-executor6445 parked 2976 2976 3 1 40180 fffffa001917da40 syz-executor6445 parked 5537 >5537 7 0 10040040 fffffa0018a551c0 syz-executor6445 1951 1447 3 0 180 fffffa0018fc6580 syz-executor6445 parked 1951 1951 2 1 10000000 fffffa00193ea6c0 syz-executor6445 6043 6043 3 0 40180 fffffa0019483040 syz-executor6445 parked 2970 2970 3 0 40180 fffffa0019475bc0 syz-executor6445 parked 2448 2448 3 0 40180 fffffa00193f3700 syz-executor6445 parked 2955 2955 3 0 40180 fffffa0018e674c0 syz-executor6445 parked 1929 4508 2 0 100100 fffffa0019483480 syz-executor6445 1929 1939 2 0 100100 fffffa001915ea00 syz-executor6445 1929 1929 2 0 10000040 fffffa0018a55600 syz-executor6445 1927 1927 3 1 180 fffffa00193ff740 syz-executor6445 parked 1412 1412 3 0 40180 fffffa00193ff300 syz-executor6445 parked 3973 3973 3 0 40180 fffffa00193f3b40 syz-executor6445 parked 4481 4481 3 1 40180 fffffa00193f32c0 syz-executor6445 parked 4990 4990 3 0 40180 fffffa00192d2ac0 syz-executor6445 parked 1402 1402 3 1 40180 fffffa00192d2240 syz-executor6445 parked 2935 2935 3 0 40180 fffffa0018936180 syz-executor6445 parked 4978 4978 3 1 40180 fffffa00192d2680 syz-executor6445 parked 2927 2927 3 0 180 fffffa00192b8a80 syz-executor6445 parked 1390 1390 3 1 40180 fffffa00192b8640 syz-executor6445 parked 4968 4968 3 1 40180 fffffa00180c0b80 syz-executor6445 parked 4454 4454 3 1 40180 fffffa00192b8200 syz-executor6445 parked 3939 3939 3 0 40180 fffffa001915e180 syz-executor6445 parked 1377 1377 3 0 40180 fffffa001917d600 syz-executor6445 parked 3936 3936 3 1 40180 fffffa001917d1c0 syz-executor6445 parked 2393 2393 3 1 40180 fffffa0018fbf100 syz-executor6445 parked 3926 3926 3 1 40180 fffffa0018671780 syz-executor6445 parked 2388 2388 3 1 40180 fffffa0018fb0500 syz-executor6445 parked 1360 1360 3 1 180 fffffa0018fb0940 syz-executor6445 parked 3918 3918 3 0 180 fffffa0018fb00c0 syz-executor6445 parked 2379 2379 3 0 180 fffffa0018fc69c0 syz-executor6445 parked 3913 3913 3 0 180 fffffa0018fbf980 syz-executor6445 parked 1858 1858 3 0 180 fffffa0018c2b6c0 syz-executor6445 parked 4928 4928 3 1 180 fffffa0018fc6140 syz-executor6445 parked 3390 3390 3 1 180 fffffa0018fbf540 syz-executor6445 parked 2354 2354 3 0 180