panic: kernel diagnostic assertion "!ISSET(p->p_flag, P_WSLEEP) || p->p_stat == SSTOP" failed: file "/syzkaller/managers/multicore/kernel/sys/kern/kern_sched.c", line 251 Stopped at db_enter+0x1c: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *476334 25867 0 0 0x4000000 0K syz-executor.3 160491 40025 0 0x2 0 1 syz-executor.6 db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff827936e6) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff8281569d,ffffffff8281ec08,fb,ffffffff8283ea0e) at __assert+0x29 sys/kern/subr_prf.c:157 setrunqueue(ffff800020d58ff0,ffff8000212c95f0,4d) at setrunqueue+0x2e5 sys/kern/kern_sched.c:249 schedcpu(ffffffff82cb4418) at schedcpu+0x28b sys/kern/sched_bsd.c:235 timeout_run(ffffffff82cb4418) at timeout_run+0xd0 sys/kern/kern_timeout.c:638 softclock_process_tick_timeout(ffffffff82cb4418,0) at softclock_process_tick_timeout+0x1b0 sys/kern/kern_timeout.c:685 softclock(0) at softclock+0x130 sys/kern/kern_timeout.c:708 softintr_dispatch(0) at softintr_dispatch+0xfb sys/arch/amd64/amd64/softintr.c:90 Xsoftclock() at Xsoftclock+0x23 __mp_lock(ffffffff82cabb28) at __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82cabb28) at __mp_lock+0x122 sys/kern/kern_lock.c:147 syscall(ffff80002afbf6c0) at syscall+0x5cd mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff80002afbf6c0) at syscall+0x5cd sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xfaa5559d640, count: 2 https://www.openbsd.org/ddb.html describes the minimum info required in bug reports. Insufficient info makes it difficult to find and fix bugs. ddb{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic *cpu0: kernel diagnostic assertion "!ISSET(p->p_flag, P_WSLEEP) || p->p_stat == SSTOP" failed: file "/syzkaller/managers/multicore/kernel/sys/kern/kern_sched.c", line 251 ddb{0}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff827936e6) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff8281569d,ffffffff8281ec08,fb,ffffffff8283ea0e) at __assert+0x29 sys/kern/subr_prf.c:157 setrunqueue(ffff800020d58ff0,ffff8000212c95f0,4d) at setrunqueue+0x2e5 sys/kern/kern_sched.c:249 schedcpu(ffffffff82cb4418) at schedcpu+0x28b sys/kern/sched_bsd.c:235 timeout_run(ffffffff82cb4418) at timeout_run+0xd0 sys/kern/kern_timeout.c:638 softclock_process_tick_timeout(ffffffff82cb4418,0) at softclock_process_tick_timeout+0x1b0 sys/kern/kern_timeout.c:685 softclock(0) at softclock+0x130 sys/kern/kern_timeout.c:708 softintr_dispatch(0) at softintr_dispatch+0xfb sys/arch/amd64/amd64/softintr.c:90 Xsoftclock() at Xsoftclock+0x23 __mp_lock(ffffffff82cabb28) at __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82cabb28) at __mp_lock+0x122 sys/kern/kern_lock.c:147 syscall(ffff80002afbf6c0) at syscall+0x5cd mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff80002afbf6c0) at syscall+0x5cd sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xfaa5559d640, count: -13 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80002afbf1f0 rbx 0xffffffff82b7cb8f cpu_info_full_primary+0x2b8f rdx 0 rcx 0 rax 0xffff8000211e5070 r8 0x101010101010101 r9 0x8080808080808080 r10 0x25722b472db1cd77 r11 0x82f1b5f0ce506be4 r12 0xffffffff82b7c990 cpu_info_full_primary+0x2990 r13 0 r14 0 r15 0x1 rip 0xffffffff8224f9bc db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff80002afbf1e0 ss 0x10 db_enter+0x1c: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.3) pid=476334 stat=onproc flags process=0 proc=4000000 pri=77, usrpri=77, nice=20 forw=0xffffffffffffffff, list=0xffff8000212c9080,0xffff8000211e42e8 process=0xffff800021279d68 user=0xffff80002afba000, vmspace=0xfffffd8069c3a1e8 estcpu=36, cpticks=104, pctcpu=0.0 user=0, sys=1, intr=103 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 61508 124164 8468 0 3 0x3800 suspend syz-executor.2 61508 464076 8468 0 2 0x40818a0 syz-executor.2 31863 23183 83469 0 2 0 syz-executor.5 31863 430006 83469 0 2 0x4000000 syz-executor.5 57764 75001 23236 0 2 0 syz-executor.7 57764 131264 23236 0 2 0x4000000 syz-executor.7 25867 440803 455 0 2 0 syz-executor.3 *25867 476334 455 0 7 0x4000000 syz-executor.3 25867 32822 455 0 3 0x4000080 fsleep syz-executor.3 42388 51547 15975 0 2 0 syz-executor.4 42388 183860 15975 0 3 0x4000080 fsleep syz-executor.4 42388 230686 15975 0 3 0x4000080 fsleep syz-executor.4 25996 442391 92482 0 2 0x480 syz-executor.1 25996 203440 92482 0 3 0x4000080 netio syz-executor.1 25996 404065 92482 0 3 0x4000080 fsleep syz-executor.1 23236 92811 87592 0 3 0x82 nanoslp syz-executor.7 40025 160491 87592 0 7 0x2 syz-executor.6 83469 27018 87592 0 2 0x482 syz-executor.5 15975 91863 87592 0 3 0x82 nanoslp syz-executor.4 455 281497 87592 0 3 0x82 nanoslp syz-executor.3 8468 171344 87592 0 2 0x482 syz-executor.2 92482 326795 87592 0 3 0x82 nanoslp syz-executor.1 61176 303712 87592 0 2 0x482 syz-executor.0 87592 177366 57129 0 3 0x82 wait syz-fuzzer 87592 80232 57129 0 3 0x4000082 nanoslp syz-fuzzer 87592 254360 57129 0 3 0x4000082 wait syz-fuzzer 87592 242943 57129 0 3 0x4000082 thrsleep syz-fuzzer 87592 486528 57129 0 3 0x4000082 wait syz-fuzzer 87592 10606 57129 0 3 0x4000082 thrsleep syz-fuzzer 87592 37538 57129 0 3 0x4000082 wait syz-fuzzer 87592 188347 57129 0 3 0x4000082 wait syz-fuzzer 87592 425578 57129 0 3 0x4000082 wait syz-fuzzer 87592 474546 57129 0 3 0x4000082 wait syz-fuzzer 87592 419364 57129 0 3 0x4000082 thrsleep syz-fuzzer 87592 431429 57129 0 3 0x4000082 thrsleep syz-fuzzer 87592 422112 57129 0 3 0x4000082 thrsleep syz-fuzzer 87592 59093 57129 0 3 0x4000082 wait syz-fuzzer 87592 363107 57129 0 3 0x4000082 kqread syz-fuzzer 57129 273476 85674 0 3 0x10008a sigsusp ksh 85674 166930 86020 0 3 0x9a kqread sshd 71634 73102 1 0 3 0x100083 ttyin getty 86020 211495 1 0 3 0x88 kqread sshd 7953 34398 72270 74 2 0x1100492 pflogd 72270 469438 1 0 3 0x80 netio pflogd 36520 386039 86754 73 3 0x1100090 kqread syslogd 86754 146526 1 0 3 0x100082 netio syslogd 61036 336769 1 0 3 0x100080 kqread resolvd 91498 246488 12320 77 3 0x100092 kqread dhcpleased 68022 3091 12320 77 3 0x100092 kqread dhcpleased 12320 326794 1 0 3 0x80 kqread dhcpleased 96270 475517 0 0 2 0x14200 smr 96542 143757 0 0 2 0x14200 zerothread 34053 252461 0 0 3 0x14200 aiodoned aiodoned 31500 427012 0 0 3 0x14200 syncer update 59904 86520 0 0 3 0x14200 cleaner cleaner 31714 69698 0 0 3 0x14200 reaper reaper 88074 402013 0 0 3 0x14200 pgdaemon pagedaemon 23390 138517 0 0 3 0x14200 bored viomb 71357 350653 0 0 3 0x40014200 acpi0 acpi0 98107 12749 0 0 3 0x40014200 idle1 67291 385925 0 0 3 0x14200 bored softnet3 20062 196934 0 0 3 0x14200 bored softnet2 18945 117602 0 0 3 0x14200 bored softnet1 73594 208720 0 0 3 0x14200 bored softnet0 48587 185395 0 0 3 0x14200 bored systqmp 41561 198879 0 0 3 0x14200 bored systq 54765 85893 0 0 3 0x40014200 bored softclock 8213 71962 0 0 3 0x40014200 idle0 1 81312 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks CPU 0: exclusive sched_lock &sched_lock r = 0 (0xffffffff82cb43d0) #0 witness_lock+0x447 #1 schedcpu+0x119 sys/kern/sched_bsd.c:218 #2 timeout_run+0xd0 sys/kern/kern_timeout.c:638 #3 softclock_process_tick_timeout+0x1b0 sys/kern/kern_timeout.c:685 #4 softclock+0x130 sys/kern/kern_timeout.c:708 #5 softintr_dispatch+0xfb sys/arch/amd64/amd64/softintr.c:90 #6 Xsoftclock+0x23 #7 __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] #7 __mp_lock+0x122 sys/kern/kern_lock.c:147 #8 syscall+0x5cd mi_syscall sys/sys/syscall_mi.h:110 [inline] #8 syscall+0x5cd sys/arch/amd64/amd64/trap.c:623 #9 Xsyscall+0x128 shared mutex timeout r = 0 (0xffffffff82b71670) #0 witness_lock+0x447 #1 timeout_run+0xbb sys/kern/kern_timeout.c:634 #2 softclock_process_tick_timeout+0x1b0 sys/kern/kern_timeout.c:685 #3 softclock+0x130 sys/kern/kern_timeout.c:708 #4 softintr_dispatch+0xfb sys/arch/amd64/amd64/softintr.c:90 #5 Xsoftclock+0x23 #6 __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] #6 __mp_lock+0x122 sys/kern/kern_lock.c:147 #7 syscall+0x5cd mi_syscall sys/sys/syscall_mi.h:110 [inline] #7 syscall+0x5cd sys/arch/amd64/amd64/trap.c:623 #8 Xsyscall+0x128 Process 25867 (syz-executor.3) thread 0xffff8000211e5070 (476334) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82cabd30) #0 witness_lock+0x447 #1 softintr_dispatch+0x52 sys/arch/amd64/amd64/softintr.c:88 #2 Xsoftclock+0x23 #3 __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] #3 __mp_lock+0x122 sys/kern/kern_lock.c:147 #4 syscall+0x5cd mi_syscall sys/sys/syscall_mi.h:110 [inline] #4 syscall+0x5cd sys/arch/amd64/amd64/trap.c:623 #5 Xsyscall+0x128 exclusive sched_lock &sched_lock r = 0 (0xffffffff82cb43d0) #0 witness_lock+0x447 #1 schedcpu+0x119 sys/kern/sched_bsd.c:218 #2 timeout_run+0xd0 sys/kern/kern_timeout.c:638 #3 softclock_process_tick_timeout+0x1b0 sys/kern/kern_timeout.c:685 #4 softclock+0x130 sys/kern/kern_timeout.c:708 #5 softintr_dispatch+0xfb sys/arch/amd64/amd64/softintr.c:90 #6 Xsoftclock+0x23 #7 __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] #7 __mp_lock+0x122 sys/kern/kern_lock.c:147 #8 syscall+0x5cd mi_syscall sys/sys/syscall_mi.h:110 [inline] #8 syscall+0x5cd sys/arch/amd64/amd64/trap.c:623 #9 Xsyscall+0x128 shared mutex timeout r = 0 (0xffffffff82b71670) #0 witness_lock+0x447 #1 timeout_run+0xbb sys/kern/kern_timeout.c:634 #2 softclock_process_tick_timeout+0x1b0 sys/kern/kern_timeout.c:685 #3 softclock+0x130 sys/kern/kern_timeout.c:708 #4 softintr_dispatch+0xfb sys/arch/amd64/amd64/softintr.c:90 #5 Xsoftclock+0x23 #6 __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] #6 __mp_lock+0x122 sys/kern/kern_lock.c:147 #7 syscall+0x5cd mi_syscall sys/sys/syscall_mi.h:110 [inline] #7 syscall+0x5cd sys/arch/amd64/amd64/trap.c:623 #8 Xsyscall+0x128 Process 40025 (syz-executor.6) thread 0xffff8000211f3060 (160491) exclusive rrwlock inode r = 0 (0xfffffd8066f37a28) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 ufs_ihashins+0x46 sys/ufs/ufs/ufs_ihash.c:140 #5 ffs_vget+0x141 sys/ufs/ffs/ffs_vfsops.c:1343 #6 ffs_inode_alloc+0x1c2 sys/ufs/ffs/ffs_alloc.c:394 #7 ufs_mkdir+0xf8 sys/ufs/ufs/ufs_vnops.c:1149 #8 VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 #9 domkdirat+0x125 sys/kern/vfs_syscalls.c:3073 #10 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #10 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8067245b48) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0xd5 sys/kern/vfs_lookup.c:418 #6 namei+0x55a sys/kern/vfs_lookup.c:250 #7 domkdirat+0x79 sys/kern/vfs_syscalls.c:3058 #8 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #8 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 #9 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10210 6807K 6807K 78643K 11309 0 pcb 13 8K 8K 78643K 13 0 rtable 234 6K 6K 78643K 356 0 pf 32 9K 10K 78643K 43 0 ifaddr 45 15K 15K 78643K 47 0 ifgroup 55 2K 2K 78643K 55 0 sysctl 2 0K 0K 78643K 2 0 counters 60 35K 35K 78643K 60 0 ioctlops 0 0K 4K 78643K 1483 0 iov 1 2K 2K 78643K 37 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 4 0 vnodes 1292 81K 81K 78643K 1322 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 1K 78643K 2 0 VM map 2 1K 1K 78643K 2 0 sem 3 0K 0K 78643K 3 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 16 57K 89K 78643K 166 0 proc 67 91K 115K 78643K 526 0 subproc 104 6K 6K 78643K 104 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 in_multi 99 7K 7K 78643K 99 0 ether_multi 1 0K 0K 78643K 1 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 31 148K 148K 78643K 31 0 exec 0 0K 1K 78643K 390 0 tdb 3 0K 0K 78643K 3 0 pagedep 1 8K 8K 78643K 1 0 inodedep 1 32K 32K 78643K 1 0 newblk 1 0K 0K 78643K 1 0 VM swap 8 62K 64K 78643K 10 0 UVM amap 326 81K 81K 78643K 3972 0 UVM aobj 3 2K 2K 78643K 3 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 NDP 12 0K 1K 78643K 28 0 temp 37 5862K 5926K 78643K 4414 0 kqueue 12 18K 20K 78643K 25 0 SYN cache 2 16K 16K 78643K 2 0 ddb{0}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 22 0 0 1 0 1 1 0 8 0 rtpcb 120 37 0 34 1 0 1 1 0 8 0 rtentry 112 111 0 1 4 0 4 4 0 8 0 unpcb 144 173 0 152 6 0 6 6 0 8 5 syncache 296 4 0 4 1 1 0 1 0 8 0 tcpqe 32 211 0 211 2 1 1 1 0 8 1 tcpcb 808 10 0 5 1 0 1 1 0 8 0 arp 120 18 0 0 1 0 1 1 0 8 0 inpcb 368 69 0 61 1 0 1 1 0 8 0 nd6 136 24 0 0 1 0 1 1 0 8 0 kcovpl 48 8 0 0 1 0 1 1 0 8 0 pfosfp 40 1428 0 1005 5 0 5 5 0 8 0 pfosfpen 112 1428 0 714 21 0 21 21 0 8 0 pfstitem 24 18 0 0 1 0 1 1 0 8 0 pfstkey 128 18 0 0 1 0 1 1 0 8 0 pfstate 376 18 0 0 2 0 2 2 0 8 0 pfrule 1344 21 0 16 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 453 0 0 29 0 29 29 0 8 0 art_table 32 454 0 0 4 0 4 4 0 8 0 art_node 16 110 0 10 1 0 1 1 0 8 0 semapl 112 1 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1526 0 79 91 0 91 91 0 8 0 ffsino 272 1526 0 79 97 0 97 97 0 8 0 nchpl 144 1843 0 153 64 0 64 64 0 8 0 uvmvnodes 80 1670 0 0 35 0 35 35 0 8 0 vnodes 216 1670 0 0 93 0 93 93 0 8 0 namei 1024 6661 0 6660 3 1 2 3 0 8 1 percpumem 16 43 0 0 1 0 1 1 0 8 0 kstatmem 264 24 0 0 2 0 2 2 0 8 0 scxspl 216 6493 0 6493 2 1 1 2 0 8 1 plimitpl 152 29 0 12 1 0 1 1 0 8 0 sigapl 424 488 0 441 8 1 7 7 0 8 1 futexpl 64 605 0 600 1 0 1 1 0 8 0 knotepl 120 105 0 0 5 1 4 4 0 8 0 kqueuepl 216 21 0 13 1 0 1 1 0 8 0 pipepl 320 326 0 199 11 0 11 11 0 8 0 fdescpl 496 471 0 442 5 0 5 5 0 8 0 filepl 152 2480 0 2023 18 0 18 18 0 8 0 lockfpl 104 30 0 24 1 0 1 1 0 8 0 lockfspl 48 18 0 12 1 0 1 1 0 8 0 sessionpl 144 24 0 7 1 0 1 1 0 8 0 pgrppl 48 24 0 7 1 0 1 1 0 8 0 ucredpl 104 71 0 59 1 0 1 1 0 8 0 zombiepl 144 443 0 441 1 0 1 1 0 8 0 processpl 1072 488 0 441 4 0 4 4 0 8 0 procpl 696 558 0 488 7 0 7 7 0 8 0 sockpl 488 279 0 247 20 0 20 20 0 8 15 mcl64k 65536 2 0 0 1 0 1 1 0 8 0 mcl16k 16384 3 0 0 1 0 1 1 0 8 0 mcl12k 12288 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 4 0 0 1 0 1 1 0 8 0 mcl4k 4096 5 0 0 1 0 1 1 0 8 0 mcl2k2 2112 1 0 0 1 0 1 1 0 8 0 mcl2k 2048 402 0 0 50 0 50 50 0 8 0 mtagpl 96 2 0 0 1 0 1 1 0 8 0 mbufpl 256 387 0 0 24 0 24 24 0 8 0 bufpl 288 4115 0 151 284 0 284 284 0 8 0 anonpl 24 232718 0 221943 68 1 67 67 0 186 0 amapchunkpl 152 13802 0 12940 34 0 34 34 0 158 0 amappl16 200 6861 0 6594 15 0 15 15 0 8 0 amappl15 192 20 0 20 1 1 0 1 0 8 0 amappl14 184 166 0 151 2 0 2 2 0 8 1 amappl13 176 10 0 10 1 1 0 1 0 8 0 amappl12 168 1160 0 1129 3 1 2 2 0 8 0 amappl11 160 60 0 45 1 0 1 1 0 8 0 amappl10 152 22 0 13 2 1 1 1 0 8 0 amappl9 144 229 0 228 2 0 2 2 0 8 1 amappl8 136 198 0 151 2 0 2 2 0 8 0 amappl7 128 70 0 54 1 0 1 1 0 8 0 amappl6 120 261 0 245 2 0 2 2 0 8 1 amappl5 112 185 0 175 1 0 1 1 0 8 0 amappl4 104 655 0 613 3 0 3 3 0 8 1 amappl3 96 2550 0 2453 4 1 3 3 0 8 0 amappl2 88 680 0 616 3 0 3 3 0 8 1 amappl1 80 10387 0 9840 23 3 20 23 0 8 7 amappl 88 3451 0 3221 6 0 6 6 0 92 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma1024 1024 1 0 0 1 0 1 1 0 8 0 dma256 256 6 0 6 1 1 0 1 0 8 0 dma128 128 253 0 253 1 1 0 1 0 8 0 dma64 64 6 0 6 1 1 0 1 0 8 0 dma32 32 7 0 7 1 1 0 1 0 8 0 dma16 16 18 0 17 1 0 1 1 0 8 0 aobjpl 72 2 0 0 1 0 1 1 0 8 0 uaddrrnd 24 471 0 442 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 471 0 442 1 0 1 1 0 8 0 vmmpekpl 168 10446 0 10396 3 0 3 3 0 8 0 vmmpepl 168 52746 0 50592 116 0 116 116 0 357 21 vmsppl 464 470 0 442 5 0 5 5 0 8 1 rwobjpl 56 23240 0 20226 46 0 46 46 0 8 2 pdppl 4096 950 0 884 106 38 68 82 0 8 2 pvpl 32 455362 0 439051 345 3 342 345 0 265 203 pmappl 248 470 0 442 3 0 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 697 0 41 20 0 20 20 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff827936e6) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff8281569d,ffffffff8281ec08,fb,ffffffff8283ea0e) at __assert+0x29 sys/kern/subr_prf.c:157 setrunqueue(ffff800020d58ff0,ffff8000212c95f0,4d) at setrunqueue+0x2e5 sys/kern/kern_sched.c:249 schedcpu(ffffffff82cb4418) at schedcpu+0x28b sys/kern/sched_bsd.c:235 timeout_run(ffffffff82cb4418) at timeout_run+0xd0 sys/kern/kern_timeout.c:638 softclock_process_tick_timeout(ffffffff82cb4418,0) at softclock_process_tick_timeout+0x1b0 sys/kern/kern_timeout.c:685 softclock(0) at softclock+0x130 sys/kern/kern_timeout.c:708 softintr_dispatch(0) at softintr_dispatch+0xfb sys/arch/amd64/amd64/softintr.c:90 Xsoftclock() at Xsoftclock+0x23 __mp_lock(ffffffff82cabb28) at __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82cabb28) at __mp_lock+0x122 sys/kern/kern_lock.c:147 syscall(ffff80002afbf6c0) at syscall+0x5cd mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff80002afbf6c0) at syscall+0x5cd sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xfaa5559d640, count: -13 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp x86_ipi_db(ffff800020d58ff0) at x86_ipi_db+0x1e sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xb7 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x23 __mp_lock(ffffffff82cabb28) at __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82cabb28) at __mp_lock+0x122 sys/kern/kern_lock.c:147 __mp_acquire_count(ffffffff82cabb28,1) at __mp_acquire_count+0x48 sys/kern/kern_lock.c:227 mi_switch() at mi_switch+0x3bb sys/kern/sched_bsd.c:405 sleep_finish(0,1) at sleep_finish+0x184 sys/kern/kern_synch.c:411 biowait(fffffd80791ed488) at biowait+0x91 sys/kern/vfs_bio.c:1278 bwrite(fffffd80791ed488) at bwrite+0x21c sys/kern/vfs_bio.c:769 VOP_BWRITE(fffffd80791ed488) at VOP_BWRITE+0x4e sys/kern/vfs_vops.c:640 ufs_direnter(fffffd80683f1b40,fffffd80628640e0,ffff80002afccf40,ffff80002afcd270,fffffd80670cfc80) at ufs_direnter+0x90a sys/ufs/ufs/ufs_lookup.c:909 ufs_mkdir(ffff80002afcd0e0) at ufs_mkdir+0x718 sys/ufs/ufs/ufs_vnops.c:1238 VOP_MKDIR(fffffd80683f1b40,ffff80002afcd240,ffff80002afcd270,ffff80002afcd170) at VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 domkdirat(ffff8000211f3060,ffffff9c,7d4132577340,1ff) at domkdirat+0x125 sys/kern/vfs_syscalls.c:3073 end trace frame: 0xffff80002afcd3e0, count: 0 ddb{1}> trace x86_ipi_db(ffff800020d58ff0) at x86_ipi_db+0x1e sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xb7 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x23 __mp_lock(ffffffff82cabb28) at __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82cabb28) at __mp_lock+0x122 sys/kern/kern_lock.c:147 __mp_acquire_count(ffffffff82cabb28,1) at __mp_acquire_count+0x48 sys/kern/kern_lock.c:227 mi_switch() at mi_switch+0x3bb sys/kern/sched_bsd.c:405 sleep_finish(0,1) at sleep_finish+0x184 sys/kern/kern_synch.c:411 biowait(fffffd80791ed488) at biowait+0x91 sys/kern/vfs_bio.c:1278 bwrite(fffffd80791ed488) at bwrite+0x21c sys/kern/vfs_bio.c:769 VOP_BWRITE(fffffd80791ed488) at VOP_BWRITE+0x4e sys/kern/vfs_vops.c:640 ufs_direnter(fffffd80683f1b40,fffffd80628640e0,ffff80002afccf40,ffff80002afcd270,fffffd80670cfc80) at ufs_direnter+0x90a sys/ufs/ufs/ufs_lookup.c:909 ufs_mkdir(ffff80002afcd0e0) at ufs_mkdir+0x718 sys/ufs/ufs/ufs_vnops.c:1238 VOP_MKDIR(fffffd80683f1b40,ffff80002afcd240,ffff80002afcd270,ffff80002afcd170) at VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 domkdirat(ffff8000211f3060,ffffff9c,7d4132577340,1ff) at domkdirat+0x125 sys/kern/vfs_syscalls.c:3073 syscall(ffff80002afcd3f0) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff80002afcd3f0) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7d41325773b0, count: -16