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 *466534 72471 0 0 0 0K syz-executor.1 265111 38661 73 0x1100010 0 1 syslogd db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff8279604c) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff82816f7e,ffffffff82820195,fb,ffffffff8283fee8) at __assert+0x29 sys/kern/subr_prf.c:157 setrunqueue(ffffffff82bb7ff0,ffff8000211f22c8,54) at setrunqueue+0x2e5 sys/kern/kern_sched.c:249 schedcpu(ffffffff82d3d6b0) at schedcpu+0x28b sys/kern/sched_bsd.c:235 timeout_run(ffffffff82d3d6b0) at timeout_run+0xd0 sys/kern/kern_timeout.c:638 softclock_process_tick_timeout(ffffffff82d3d6b0,0) 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 end of kernel end trace frame: 0x7b21c4e245d0, count: 5 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(ffffffff8279604c) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff82816f7e,ffffffff82820195,fb,ffffffff8283fee8) at __assert+0x29 sys/kern/subr_prf.c:157 setrunqueue(ffffffff82bb7ff0,ffff8000211f22c8,54) at setrunqueue+0x2e5 sys/kern/kern_sched.c:249 schedcpu(ffffffff82d3d6b0) at schedcpu+0x28b sys/kern/sched_bsd.c:235 timeout_run(ffffffff82d3d6b0) at timeout_run+0xd0 sys/kern/kern_timeout.c:638 softclock_process_tick_timeout(ffffffff82d3d6b0,0) 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 end of kernel end trace frame: 0x7b21c4e245d0, count: -10 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80002310f100 rbx 0xffffffff82bb8b8f cpu_info_full_primary+0x2b8f rdx 0 rcx 0 rax 0xffff80002128f080 r8 0x101010101010101 r9 0x8080808080808080 r10 0x2e35d9f145796517 r11 0x6a76cedb572d7f01 r12 0xffffffff82bb8990 cpu_info_full_primary+0x2990 r13 0 r14 0 r15 0x1 rip 0xffffffff81efc38c db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff80002310f0f0 ss 0 db_enter+0x1c: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.1) pid=466534 stat=onproc flags process=0 proc=0 pri=70, usrpri=84, nice=20 forw=0xffffffffffffffff, list=0xffff80002128eb10,0xffff80002128edd8 process=0xffff8000212710d8 user=0xffff80002310a000, vmspace=0xfffffd8071d05cc8 estcpu=34, cpticks=0, pctcpu=1.3 user=1, sys=0, intr=102 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 19547 503725 70112 0 2 0 syz-executor.0 *72471 466534 18221 0 7 0 syz-executor.1 72471 126069 18221 0 2 0x4000000 syz-executor.1 42319 59294 60589 0 2 0 syz-executor.6 42319 72185 60589 0 2 0x4000000 syz-executor.6 93904 505637 45017 0 3 0x3800 suspend syz-executor.2 93904 110369 45017 0 2 0x40818a0 syz-executor.2 20879 383478 33122 0 2 0 syz-executor.5 91875 151786 71344 0 2 0 syz-executor.7 18221 209801 13419 0 2 0x482 syz-executor.1 61520 429221 13419 0 2 0x2 syz-executor.3 45017 9843 13419 0 2 0x482 syz-executor.2 80290 300848 0 0 3 0x14200 acct acct 60589 202880 13419 0 2 0x482 syz-executor.6 91129 325959 0 0 3 0x14280 nfsidl nfsio 90627 433234 0 0 3 0x14280 nfsidl nfsio 66236 311483 0 0 3 0x14280 nfsidl nfsio 39894 498174 0 0 3 0x14280 nfsidl nfsio 52297 404770 0 0 3 0x14280 nfsidl nfsio 44210 37590 0 0 3 0x14280 nfsidl nfsio 72202 138865 0 0 3 0x14280 nfsidl nfsio 65955 486681 0 0 3 0x14280 nfsidl nfsio 42388 247916 0 0 3 0x14280 nfsidl nfsio 62462 395907 0 0 3 0x14280 nfsidl nfsio 14342 397292 0 0 3 0x14280 nfsidl nfsio 78878 463042 0 0 3 0x14280 nfsidl nfsio 43879 189401 0 0 3 0x14280 nfsidl nfsio 39551 36237 0 0 3 0x14280 nfsidl nfsio 76719 299920 0 0 3 0x14280 nfsidl nfsio 28496 521205 0 0 3 0x14280 nfsidl nfsio 89608 356292 0 0 3 0x14280 nfsidl nfsio 64399 212513 0 0 3 0x14280 nfsidl nfsio 87650 174377 0 0 3 0x14280 nfsidl nfsio 35463 100655 0 0 3 0x14280 nfsidl nfsio 70112 121328 13419 0 2 0x482 syz-executor.0 92226 350262 0 0 3 0x14200 bored sosplice 71344 198134 13419 0 3 0x82 nanoslp syz-executor.7 33122 303405 13419 0 3 0x82 nanoslp syz-executor.5 56183 310228 13419 0 2 0x2 syz-executor.4 13419 95162 37426 0 3 0x82 thrsleep syz-fuzzer 13419 391427 37426 0 3 0x4000082 thrsleep syz-fuzzer 13419 489183 37426 0 3 0x4000082 thrsleep syz-fuzzer 13419 440108 37426 0 3 0x4000082 thrsleep syz-fuzzer 13419 161091 37426 0 3 0x4000082 wait syz-fuzzer 13419 58686 37426 0 3 0x4000082 thrsleep syz-fuzzer 13419 37744 37426 0 3 0x4000082 kqread syz-fuzzer 13419 147310 37426 0 3 0x4000082 wait syz-fuzzer 13419 457404 37426 0 3 0x4000082 thrsleep syz-fuzzer 13419 163657 37426 0 3 0x4000082 wait syz-fuzzer 13419 373281 37426 0 3 0x4000082 thrsleep syz-fuzzer 13419 191338 37426 0 3 0x4000082 wait syz-fuzzer 13419 378111 37426 0 3 0x4000082 wait syz-fuzzer 13419 493364 37426 0 3 0x4000082 wait syz-fuzzer 13419 190876 37426 0 3 0x4000082 wait syz-fuzzer 13419 176981 37426 0 3 0x4000082 wait syz-fuzzer 37426 212170 55718 0 3 0x10008a sigsusp ksh 55718 193547 40042 0 3 0x9a kqread sshd 57132 451314 1 0 3 0x100083 ttyin getty 40042 462212 1 0 3 0x88 kqread sshd 38118 238431 76724 74 3 0x1100092 bpf pflogd 76724 170236 1 0 3 0x80 netio pflogd 38661 265111 52547 73 7 0x1100010 syslogd 52547 208548 1 0 3 0x100082 netio syslogd 38681 93565 1 0 3 0x100080 kqread resolvd 66323 63581 45272 77 3 0x100092 kqread dhcpleased 40949 386603 45272 77 3 0x100092 kqread dhcpleased 45272 232423 1 0 3 0x80 kqread dhcpleased 54126 392807 0 0 3 0x14200 bored smr 35725 8055 0 0 2 0x14200 zerothread 36078 35890 0 0 3 0x14200 aiodoned aiodoned 98523 375686 0 0 3 0x14200 syncer update 11767 476857 0 0 3 0x14200 cleaner cleaner 81752 351203 0 0 3 0x14200 reaper reaper 62574 336589 0 0 3 0x14200 pgdaemon pagedaemon 83954 377925 0 0 3 0x14200 bored viomb 60137 496054 0 0 3 0x40014200 acpi0 acpi0 81587 34304 0 0 3 0x40014200 idle1 25473 95843 0 0 3 0x14200 bored softnet3 56790 402918 0 0 3 0x14200 bored softnet2 85538 148806 0 0 2 0x14200 softnet1 39350 115499 0 0 3 0x14200 bored softnet0 97315 237438 0 0 3 0x14200 bored systqmp 87747 312402 0 0 3 0x14200 bored systq 59494 403896 0 0 3 0x40014200 bored softclock 45448 496128 0 0 3 0x40014200 idle0 1 112109 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 (0xffffffff82d3d668) #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 shared mutex timeout r = 0 (0xffffffff82c0d340) #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 Process 72471 (syz-executor.1) thread 0xffff80002128f080 (466534) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82caf860) #0 witness_lock+0x447 #1 softintr_dispatch+0x52 sys/arch/amd64/amd64/softintr.c:88 #2 Xsoftclock+0x23 exclusive sched_lock &sched_lock r = 0 (0xffffffff82d3d668) #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 shared mutex timeout r = 0 (0xffffffff82c0d340) #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 Process 61520 (syz-executor.3) thread 0xffff8000212b78a0 (429221) exclusive rrwlock inode r = 0 (0xfffffd80725753d0) #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 vget+0x200 sys/kern/vfs_subr.c:676 #6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119 #7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1314 #8 ufs_lookup+0x13ba sys/ufs/ufs/ufs_lookup.c:487 #9 VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x6e2 sys/kern/vfs_lookup.c:566 #11 namei+0x55a sys/kern/vfs_lookup.c:250 #12 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1847 #13 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #13 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806bb855e8) #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 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1847 #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 Process 56183 (syz-executor.4) thread 0xffff800021202590 (310228) exclusive rrwlock inode r = 0 (0xfffffd80753cfd68) #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 vget+0x200 sys/kern/vfs_subr.c:676 #6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119 #7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1314 #8 ufs_lookup+0x13ba sys/ufs/ufs/ufs_lookup.c:487 #9 VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x6e2 sys/kern/vfs_lookup.c:566 #11 namei+0x55a sys/kern/vfs_lookup.c:250 #12 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1847 #13 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #13 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8067b38818) #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 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1847 #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 Process 38661 (syslogd) thread 0xffff8000211adb38 (265111) exclusive rrwlock inode r = 0 (0xfffffd806e75f700) #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 sys_fsync+0xf9 sys/kern/vfs_syscalls.c:2896 #6 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #6 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 #7 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10188 6493K 7896K 78643K 15027 0 pcb 13 12K 14K 78643K 272 0 rtable 237 7K 7K 78643K 618 0 pf 32 9K 10K 78643K 116 0 ifaddr 45 15K 16K 78643K 102 0 ifgroup 55 2K 2K 78643K 178 0 sysctl 3 1K 1K 78643K 3 0 counters 60 35K 36K 78643K 126 0 ioctlops 0 0K 4K 78643K 1504 0 iov 0 0K 16K 78643K 194 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 4 0 vnodes 1326 83K 83K 78643K 2705 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 9K 78643K 311 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 1K 78643K 208 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 16 57K 81K 78643K 6990 0 sigio 0 0K 0K 78643K 106 0 proc 70 91K 115K 78643K 854 0 subproc 104 6K 7K 78643K 190 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 104 0 in_multi 99 7K 7K 78643K 234 0 ether_multi 1 0K 0K 78643K 1 0 mrt 1 0K 0K 78643K 1 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 67 307K 307K 78643K 67 0 exec 0 0K 1K 78643K 698 0 pfkey data 0 0K 0K 78643K 4 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 363 88K 91K 78643K 64693 0 UVM aobj 131 7K 7K 78643K 142 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 96 0 NDP 12 0K 2K 78643K 73 0 temp 74 5864K 5992K 78643K 50041 0 kqueue 12 18K 43K 78643K 706 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 120 175 0 172 3 2 1 3 0 8 0 rtentry 112 178 0 68 4 0 4 4 0 8 0 unpcb 144 1931 0 1916 16 15 1 6 0 8 0 syncache 296 25 0 25 5 5 0 1 0 8 0 tcpqe 32 144 0 144 8 8 0 1 0 8 0 tcpcb 808 546 0 542 19 18 1 8 0 8 0 arp 120 30 0 12 1 0 1 1 0 8 0 inpcb 368 3263 0 3256 99 98 1 12 0 8 0 nd6 136 43 0 19 1 0 1 1 0 8 0 pkpcb 40 11 0 11 3 3 0 1 0 8 0 kcovpl 48 14 0 6 1 0 1 1 0 8 0 ppxss 1256 8 0 8 3 3 0 1 0 8 0 pffrag 232 13 0 13 1 1 0 1 0 482 0 pffrnode 88 13 0 13 1 1 0 1 0 8 0 pffrent 40 24 0 24 1 1 0 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 24 115 0 113 1 0 1 1 0 8 0 pfstkey 128 115 0 113 2 1 1 2 0 8 0 pfstate 376 115 0 113 4 3 1 4 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 256 725 0 269 29 0 29 29 0 8 0 art_table 32 726 0 269 4 0 4 4 0 8 0 art_node 16 177 0 77 1 0 1 1 0 8 0 sysvmsgpl 40 14 0 13 1 0 1 1 0 8 0 semupl 112 10 0 10 1 1 0 1 0 8 0 semapl 112 205 0 195 2 1 1 1 0 8 0 shmpl 112 139 0 11 4 0 4 4 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 9907 0 8429 93 0 93 93 0 8 0 ffsino 272 9907 0 8429 99 0 99 99 0 8 0 nchpl 144 19144 0 18645 64 40 24 64 0 8 0 uvmvnodes 80 5926 0 0 121 0 121 121 0 8 0 vnodes 216 5926 0 0 330 0 330 330 0 8 0 namei 1024 47562 0 47562 12 11 1 2 0 8 1 percpumem 16 76 0 33 1 0 1 1 0 8 0 kstatmem 264 90 0 66 2 0 2 2 0 8 0 scxspl 216 69105 0 69105 13 12 1 8 0 8 1 plimitpl 152 328 0 311 1 0 1 1 0 8 0 sigapl 424 7320 0 7252 9 1 8 8 0 8 0 futexpl 64 36149 0 36148 27 26 1 1 0 8 0 knotepl 120 426 0 0 13 4 9 13 0 8 0 kqueuepl 216 679 0 671 4 3 1 3 0 8 0 pipepl 320 1462 0 1434 20 17 3 13 0 8 0 fdescpl 496 7281 0 7252 5 1 4 5 0 8 0 filepl 152 25586 0 25347 84 74 10 19 0 8 0 lockfpl 104 1190 0 1188 2 1 1 2 0 8 0 lockfspl 48 497 0 495 1 0 1 1 0 8 0 sessionpl 144 30 0 13 1 0 1 1 0 8 0 pgrppl 48 140 0 123 1 0 1 1 0 8 0 ucredpl 104 2085 0 2072 1 0 1 1 0 8 0 zombiepl 144 7252 0 7252 1 0 1 1 0 8 1 processpl 1072 7320 0 7252 5 0 5 5 0 8 0 procpl 696 16603 0 16517 18 9 9 10 0 8 0 srpgc 96 2 0 2 1 1 0 1 0 8 0 sosppl 168 58 0 58 9 9 0 1 0 8 0 sockpl 488 5385 0 5360 169 165 4 24 0 8 0 mcl64k 65536 21 0 0 3 0 3 3 0 8 0 mcl16k 16384 11 0 0 2 0 2 2 0 8 0 mcl12k 12288 25 0 0 2 0 2 2 0 8 0 mcl9k 9216 15 0 0 2 0 2 2 0 8 0 mcl8k 8192 28 0 0 3 1 2 3 0 8 0 mcl4k 4096 25 0 0 4 1 3 3 0 8 0 mcl2k2 2112 5 0 0 1 0 1 1 0 8 0 mcl2k 2048 836 0 0 40 23 17 39 0 8 0 mtagpl 96 243 0 0 6 0 6 6 0 8 0 mbufpl 256 2636 0 0 116 0 116 116 0 8 0 bufpl 288 14144 0 7830 452 0 452 452 0 8 0 anonpl 24 1021630 0 1011558 229 135 94 113 0 186 0 amapchunkpl 152 218848 0 218113 135 93 42 46 0 158 7 amappl16 200 16198 0 15932 95 80 15 25 0 8 0 amappl15 192 12 0 12 1 1 0 1 0 8 0 amappl14 184 201 0 182 2 1 1 2 0 8 0 amappl13 176 10 0 10 2 2 0 1 0 8 0 amappl12 168 8018 0 7985 3 1 2 2 0 8 0 amappl11 160 93 0 78 1 0 1 1 0 8 0 amappl10 152 47 0 35 2 1 1 1 0 8 0 amappl9 144 219 0 217 2 1 1 2 0 8 0 amappl8 136 437 0 316 5 0 5 5 0 8 0 amappl7 128 66 0 48 1 0 1 1 0 8 0 amappl6 120 356 0 333 2 1 1 2 0 8 0 amappl5 112 265 0 255 1 0 1 1 0 8 0 amappl4 104 764 0 719 3 1 2 3 0 8 0 amappl3 96 40795 0 40717 4 1 3 3 0 8 0 amappl2 88 7541 0 7476 3 1 2 3 0 8 0 amappl1 80 33129 0 32577 23 9 14 23 0 8 0 amappl 88 63957 0 63747 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 72 141 0 11 3 0 3 3 0 8 0 uaddrrnd 24 7281 0 7252 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 7281 0 7252 1 0 1 1 0 8 0 vmmpekpl 168 50291 0 50221 4 0 4 4 0 8 0 vmmpepl 168 420875 0 418648 208 106 102 118 0 357 0 vmsppl 464 7280 0 7252 5 1 4 5 0 8 0 rwobjpl 56 104838 0 97384 116 9 107 109 0 8 0 pdppl 4096 14570 0 14504 605 539 66 78 0 8 0 pvpl 32 2785858 0 2769930 636 434 202 367 0 265 4 pmappl 248 7280 0 7252 3 1 2 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 1586 0 696 26 0 26 26 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(ffffffff8279604c) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff82816f7e,ffffffff82820195,fb,ffffffff8283fee8) at __assert+0x29 sys/kern/subr_prf.c:157 setrunqueue(ffffffff82bb7ff0,ffff8000211f22c8,54) at setrunqueue+0x2e5 sys/kern/kern_sched.c:249 schedcpu(ffffffff82d3d6b0) at schedcpu+0x28b sys/kern/sched_bsd.c:235 timeout_run(ffffffff82d3d6b0) at timeout_run+0xd0 sys/kern/kern_timeout.c:638 softclock_process_tick_timeout(ffffffff82d3d6b0,0) 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 end of kernel end trace frame: 0x7b21c4e245d0, count: -10 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(ffffffff82caf658) at __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82caf658) at __mp_lock+0x122 sys/kern/kern_lock.c:147 __mp_acquire_count(ffffffff82caf658,1) 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(fffffd806f970398) at biowait+0x91 sys/kern/vfs_bio.c:1278 bwrite(fffffd806f970398) at bwrite+0x21c sys/kern/vfs_bio.c:769 ffs_update(fffffd806e75f668,1) at ffs_update+0x281 sys/ufs/ffs/ffs_inode.c:113 VOP_FSYNC(fffffd806e575b48,fffffd807f7d6958,1,ffff8000211adb38) at VOP_FSYNC+0xcf sys/kern/vfs_vops.c:311 sys_fsync(ffff8000211adb38,ffff8000212434d0,ffff800021243520) at sys_fsync+0x10d sys/kern/vfs_syscalls.c:2896 syscall(ffff8000212435a0) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff8000212435a0) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7e8506933e90, count: 1 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(ffffffff82caf658) at __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82caf658) at __mp_lock+0x122 sys/kern/kern_lock.c:147 __mp_acquire_count(ffffffff82caf658,1) 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(fffffd806f970398) at biowait+0x91 sys/kern/vfs_bio.c:1278 bwrite(fffffd806f970398) at bwrite+0x21c sys/kern/vfs_bio.c:769 ffs_update(fffffd806e75f668,1) at ffs_update+0x281 sys/ufs/ffs/ffs_inode.c:113 VOP_FSYNC(fffffd806e575b48,fffffd807f7d6958,1,ffff8000211adb38) at VOP_FSYNC+0xcf sys/kern/vfs_vops.c:311 sys_fsync(ffff8000211adb38,ffff8000212434d0,ffff800021243520) at sys_fsync+0x10d sys/kern/vfs_syscalls.c:2896 syscall(ffff8000212435a0) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff8000212435a0) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7e8506933e90, count: -14