panic: acquiring blockable sleep lock with spinlock or critical section held (kernel_lock) &kernel_lock Stopped at db_enter+0x18: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *149914 94531 0 0x14000 0x200 0 softnet db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:440 panic(ffffffff825a56b6) at panic+0x177 sys/kern/subr_prf.c:202 witness_checkorder(ffffffff82b47030,9,0) at witness_checkorder+0x116d sys/kern/subr_witness.c:833 __mp_lock(ffffffff82b46e28) at __mp_lock+0xa1 read_rflags machine/cpufunc.h:195 [inline] __mp_lock(ffffffff82b46e28) at __mp_lock+0xa1 intr_disable machine/cpufunc.h:216 [inline] __mp_lock(ffffffff82b46e28) at __mp_lock+0xa1 sys/kern/kern_lock.c:142 selwakeup(fffffd806bc1faa0) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd806bc1faa0) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd806bc1f988) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip_input(ffff8000211174c8,ffff8000211174d4,1,2) at rip_input+0x3b0 sys/netinet/raw_ip.c:188 icmp_input_if(ffff800000689000,ffff8000211174c8,ffff8000211174d4,1,2) at icmp_input_if+0x6c7 sys/netinet/ip_icmp.c:680 icmp_input(ffff8000211174c8,ffff8000211174d4,1,2) at icmp_input+0x5b sys/netinet/ip_icmp.c:322 ip_deliver(ffff8000211174c8,ffff8000211174d4,1,2) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip_ours(ffff8000211174c8,ffff8000211174d4,0,0) at ip_ours+0x3ba sys/netinet/ip_input.c:616 ip_input_if(ffff8000211174c8,ffff8000211174d4,4,0,ffff800000689000) at ip_input_if+0x2a1 ipv4_input(ffff800000689000,fffffd80729f4500) at ipv4_input+0x48 sys/netinet/ip_input.c:242 if_input_local(ffff800000689000,fffffd80729f4500,2) at if_input_local+0x10e sys/net/if.c:774 end trace frame: 0xffff8000211175a0, count: 0 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: acquiring blockable sleep lock with spinlock or critical section held (kernel_lock) &kernel_lock ddb{0}> trace db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:440 panic(ffffffff825a56b6) at panic+0x177 sys/kern/subr_prf.c:202 witness_checkorder(ffffffff82b47030,9,0) at witness_checkorder+0x116d sys/kern/subr_witness.c:833 __mp_lock(ffffffff82b46e28) at __mp_lock+0xa1 read_rflags machine/cpufunc.h:195 [inline] __mp_lock(ffffffff82b46e28) at __mp_lock+0xa1 intr_disable machine/cpufunc.h:216 [inline] __mp_lock(ffffffff82b46e28) at __mp_lock+0xa1 sys/kern/kern_lock.c:142 selwakeup(fffffd806bc1faa0) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd806bc1faa0) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd806bc1f988) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip_input(ffff8000211174c8,ffff8000211174d4,1,2) at rip_input+0x3b0 sys/netinet/raw_ip.c:188 icmp_input_if(ffff800000689000,ffff8000211174c8,ffff8000211174d4,1,2) at icmp_input_if+0x6c7 sys/netinet/ip_icmp.c:680 icmp_input(ffff8000211174c8,ffff8000211174d4,1,2) at icmp_input+0x5b sys/netinet/ip_icmp.c:322 ip_deliver(ffff8000211174c8,ffff8000211174d4,1,2) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip_ours(ffff8000211174c8,ffff8000211174d4,0,0) at ip_ours+0x3ba sys/netinet/ip_input.c:616 ip_input_if(ffff8000211174c8,ffff8000211174d4,4,0,ffff800000689000) at ip_input_if+0x2a1 ipv4_input(ffff800000689000,fffffd80729f4500) at ipv4_input+0x48 sys/netinet/ip_input.c:242 if_input_local(ffff800000689000,fffffd80729f4500,2) at if_input_local+0x10e sys/net/if.c:774 loinput(ffff800000689000,fffffd80729f4500) at loinput+0x4c sys/net/if_loop.c:238 if_input_process(ffff800000689000,ffff800021117608) at if_input_process+0xd2 sys/net/if.c:843 ifiq_process(ffff800000689450) at ifiq_process+0x80 sys/net/ifq.c:773 taskq_thread(ffff80000002c000) at taskq_thread+0xe5 sys/kern/kern_task.c:449 end trace frame: 0x0, count: -18 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff800021116f00 rbx 0xffffffff8294ebff cpu_info_full_primary+0x2bff rdx 0 rcx 0 rax 0xffff8000210f8000 r8 0x101010101010101 r9 0x8080808080808080 r10 0x84b434fdc91ffcc9 r11 0xff163867b03b323c r12 0xffffffff8294ea00 cpu_info_full_primary+0x2a00 r13 0 r14 0 r15 0x1 rip 0xffffffff81f18858 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff800021116ef0 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb{0}> show proc PROC (softnet) pid=149914 stat=onproc flags process=14000 proc=200 pri=32, usrpri=50, nice=20 forw=0xffffffffffffffff, list=0xffff8000210f8540,0xffff8000210f82b0 process=0xffff8000ffffc850 user=0xffff800021112000, vmspace=0xffffffff829d33f8 estcpu=0, cpticks=1, pctcpu=0.0 user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 8397 370031 29046 0 2 0 syz-executor.1 8397 262365 29046 0 2 0x4000000 syz-executor.1 25272 366600 73767 0 3 0x80 nanoslp syz-executor.2 25272 397097 73767 0 3 0x4000080 fsleep syz-executor.2 37798 239695 46279 0 2 0 syz-executor.6 37798 36357 46279 0 3 0x4000080 fsleep syz-executor.6 66909 437271 19408 0 2 0 syz-executor.4 19188 252760 11791 0 2 0 syz-executor.5 19188 441329 11791 0 3 0x4000080 fsleep syz-executor.5 19408 57267 98116 0 3 0x82 nanoslp syz-executor.4 77430 304265 98116 0 3 0x82 nanoslp syz-executor.3 46279 70556 98116 0 3 0x82 nanoslp syz-executor.6 71732 81558 98116 0 3 0x82 nanoslp syz-executor.7 79603 71282 1 0 3 0x100083 ttyin getty 21374 296834 98116 0 3 0x2 biowait syz-executor.0 90723 149918 0 0 3 0x14280 nfsidl nfsio 56780 87126 0 0 3 0x14280 nfsidl nfsio 66710 279822 0 0 3 0x14280 nfsidl nfsio 63097 179818 0 0 3 0x14280 nfsidl nfsio 21525 43896 0 0 3 0x14280 nfsidl nfsio 14386 229572 0 0 3 0x14280 nfsidl nfsio 62290 99990 0 0 3 0x14280 nfsidl nfsio 53567 240903 0 0 3 0x14280 nfsidl nfsio 90954 1223 0 0 3 0x14280 nfsidl nfsio 30773 169843 0 0 3 0x14280 nfsidl nfsio 54805 516433 0 0 3 0x14280 nfsidl nfsio 3277 237225 0 0 3 0x14280 nfsidl nfsio 85136 87410 0 0 3 0x14280 nfsidl nfsio 92329 461734 0 0 3 0x14280 nfsidl nfsio 24730 55328 0 0 3 0x14280 nfsidl nfsio 21335 91921 0 0 3 0x14280 nfsidl nfsio 79916 218471 0 0 3 0x14280 nfsidl nfsio 10908 348589 0 0 3 0x14280 nfsidl nfsio 7338 387419 0 0 3 0x14280 nfsidl nfsio 75999 178148 0 0 3 0x14280 nfsidl nfsio 29046 84676 98116 0 3 0x82 nanoslp syz-executor.1 66503 473980 0 0 3 0x14200 bored sosplice 11791 115078 98116 0 3 0x82 nanoslp syz-executor.5 73767 39040 98116 0 3 0x82 nanoslp syz-executor.2 98116 389412 83369 0 3 0x82 kqread syz-fuzzer 98116 114037 83369 0 3 0x4000082 nanoslp syz-fuzzer 98116 3769 83369 0 3 0x4000082 thrsleep syz-fuzzer 98116 411822 83369 0 3 0x4000082 thrsleep syz-fuzzer 98116 116526 83369 0 3 0x4000082 thrsleep syz-fuzzer 98116 238279 83369 0 3 0x4000082 nanoslp syz-fuzzer 98116 11052 83369 0 3 0x4000082 thrsleep syz-fuzzer 98116 148638 83369 0 3 0x4000082 thrsleep syz-fuzzer 98116 502760 83369 0 3 0x4000082 thrsleep syz-fuzzer 83369 242607 78191 0 3 0x10008a sigsusp ksh 78191 64149 73053 0 3 0x9a kqread sshd 73053 278903 1 0 3 0x88 kqread sshd 33588 430960 30448 74 3 0x1100092 bpf pflogd 30448 81868 1 0 3 0x80 netio pflogd 74503 120702 66911 73 3 0x1100090 kqread syslogd 66911 357320 1 0 3 0x100082 netio syslogd 11 156370 1 0 3 0x100080 kqread resolvd 40150 275893 25239 77 3 0x100092 kqread dhcpleased 18380 470964 25239 77 3 0x100092 kqread dhcpleased 25239 41638 1 0 3 0x80 kqread dhcpleased 51949 455671 0 0 3 0x14200 bored smr 15945 139894 0 0 2 0x14200 zerothread 11976 102159 0 0 3 0x14200 aiodoned aiodoned 65065 431065 0 0 3 0x14200 syncer update 28547 185300 0 0 3 0x14200 cleaner cleaner 15738 411137 0 0 3 0x14200 reaper reaper 18837 334274 0 0 3 0x14200 pgdaemon pagedaemon 85641 184243 0 0 3 0x14200 bored viomb 77126 388782 0 0 3 0x40014200 acpi0 acpi0 48908 56668 0 0 7 0x40014200 idle1 *94531 149914 0 0 7 0x14200 softnet 62816 112511 0 0 3 0x14200 bored systqmp 19703 255799 0 0 3 0x14200 bored systq 88051 434942 0 0 3 0x40014200 bored softclock 14768 313319 0 0 3 0x40014200 idle0 1 428235 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks CPU 0: exclusive mutex &table->inpt_mtx r = 0 (0xffffffff829c70c8) #0 witness_lock+0x44d #1 mtx_enter_try+0x100 #2 mtx_enter+0x4b sys/kern/kern_lock.c:266 #3 rip_input+0x135 #4 icmp_input_if+0x6c7 sys/netinet/ip_icmp.c:680 #5 icmp_input+0x5b sys/netinet/ip_icmp.c:322 #6 ip_deliver+0x322 sys/netinet/ip_input.c:657 #7 ip_ours+0x3ba sys/netinet/ip_input.c:616 #8 ip_input_if+0x2a1 #9 ipv4_input+0x48 sys/netinet/ip_input.c:242 #10 if_input_local+0x10e sys/net/if.c:774 #11 loinput+0x4c sys/net/if_loop.c:238 #12 if_input_process+0xd2 sys/net/if.c:843 #13 ifiq_process+0x80 sys/net/ifq.c:773 #14 taskq_thread+0xe5 sys/kern/kern_task.c:449 #15 proc_trampoline+0x1c Process 21374 (syz-executor.0) thread 0xffff8000294fda40 (296834) exclusive rrwlock inode r = 0 (0xfffffd806f6c9810) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:461 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:534 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:579 #5 vget+0x1d3 sys/kern/vfs_subr.c:677 #6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119 #7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1318 #8 ufs_lookup+0x13ba sys/ufs/ufs/ufs_lookup.c:487 #9 VOP_LOOKUP+0x58 sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x6e5 sys/kern/vfs_lookup.c:561 #11 namei+0x36a sys/kern/vfs_lookup.c:245 #12 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1850 #13 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #13 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806e4b3b40) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:461 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:534 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:579 #5 vfs_lookup+0xd1 sys/kern/vfs_lookup.c:413 #6 namei+0x36a sys/kern/vfs_lookup.c:245 #7 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1850 #8 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #8 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #9 Xsyscall+0x128 Process 94531 (softnet) thread 0xffff8000210f8000 (149914) exclusive rwlock netlock r = 0 (0xffffffff828f7720) #0 witness_lock+0x44d #1 if_input_process+0xa1 sys/net/if.c:843 #2 ifiq_process+0x80 sys/net/ifq.c:773 #3 taskq_thread+0xe5 sys/kern/kern_task.c:449 #4 proc_trampoline+0x1c shared rwlock softnet r = 0 (0xffff80000002c070) #0 witness_lock+0x44d #1 taskq_thread+0xca sys/kern/kern_task.c:445 #2 proc_trampoline+0x1c exclusive mutex &table->inpt_mtx r = 0 (0xffffffff829c70c8) #0 witness_lock+0x44d #1 mtx_enter_try+0x100 #2 mtx_enter+0x4b sys/kern/kern_lock.c:266 #3 rip_input+0x135 #4 icmp_input_if+0x6c7 sys/netinet/ip_icmp.c:680 #5 icmp_input+0x5b sys/netinet/ip_icmp.c:322 #6 ip_deliver+0x322 sys/netinet/ip_input.c:657 #7 ip_ours+0x3ba sys/netinet/ip_input.c:616 #8 ip_input_if+0x2a1 #9 ipv4_input+0x48 sys/netinet/ip_input.c:242 #10 if_input_local+0x10e sys/net/if.c:774 #11 loinput+0x4c sys/net/if_loop.c:238 #12 if_input_process+0xd2 sys/net/if.c:843 #13 ifiq_process+0x80 sys/net/ifq.c:773 #14 taskq_thread+0xe5 sys/kern/kern_task.c:449 #15 proc_trampoline+0x1c ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10187 6562K 7018K 78643K 16789 0 pcb 13 13K 14K 78643K 232 0 rtable 209 10K 13K 78643K 859 0 ifaddr 88 18K 21K 78643K 394 0 sysctl 2 0K 0K 78643K 2 0 counters 54 35K 35K 78643K 118 0 ioctlops 0 0K 4K 78643K 1998 0 iov 0 0K 16K 78643K 340 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 4 0 vnodes 1331 83K 84K 78643K 2982 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 9K 78643K 22 0 VM map 2 1K 1K 78643K 2 0 sem 20 2K 3K 78643K 340 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 15 53K 89K 78643K 2466 0 sigio 0 0K 0K 78643K 10 0 proc 73 87K 124K 78643K 852 0 subproc 104 6K 6K 78643K 234 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 99 0 in_multi 78 5K 6K 78643K 274 0 ether_multi 1 0K 0K 78643K 19 0 mrt 0 0K 0K 78643K 8 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 61 281K 281K 78643K 61 0 exec 0 0K 2K 78643K 1233 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 7 26K 26K 78643K 7 0 UVM amap 356 119K 124K 78643K 32406 0 UVM aobj 105 3K 3K 78643K 105 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 87 0 NDP 12 0K 2K 78643K 84 0 temp 159 4767K 4831K 78643K 15740 0 kqueue 12 18K 25K 78643K 142 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 120 186 0 183 4 3 1 3 0 8 0 rtentry 112 253 0 166 4 0 4 4 0 8 0 unpcb 136 5054 0 5039 38 33 5 9 0 8 4 syncache 296 13 0 13 4 4 0 1 0 8 0 tcpqe 32 467 0 467 1 1 0 1 0 8 0 tcpcb 736 837 0 831 32 30 2 10 0 8 0 arp 120 42 0 25 1 0 1 1 0 8 0 inpcb 312 2357 0 2343 51 44 7 11 0 8 5 rttmr 72 3 0 3 1 0 1 1 0 8 1 nd6 48 59 0 40 1 0 1 1 0 8 0 kcovpl 48 18 0 10 1 0 1 1 0 8 0 ppxss 1248 15 0 15 4 3 1 1 0 8 1 pfstscr 40 4 0 4 1 1 0 1 0 8 0 pffrag 232 1 0 0 1 0 1 1 0 482 0 pffrnode 88 1 0 0 1 0 1 1 0 8 0 pffrent 40 13 0 12 3 2 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 pfrktable 1344 50 0 45 1 0 1 1 0 8 0 pftag 88 2 0 0 1 0 1 1 0 8 0 pfstitem 24 20 0 18 1 0 1 1 0 8 0 pfstkey 112 28 0 26 1 0 1 1 0 8 0 pfstate 320 24 0 22 2 1 1 2 0 8 0 pfrule 1360 274 0 162 11 1 10 10 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 1050 0 682 34 6 28 29 0 8 0 art_table 32 1051 0 682 4 0 4 4 0 8 0 art_node 16 252 0 176 1 0 1 1 0 8 0 semupl 112 1 0 1 1 1 0 1 0 8 0 semapl 112 332 0 314 1 0 1 1 0 8 0 shmpl 112 102 0 0 3 0 3 3 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 4498 0 3065 91 0 91 91 0 8 0 ffsino 272 4498 0 3065 97 0 97 97 0 8 0 nchpl 144 7772 0 6147 63 0 63 63 0 8 0 uvmvnodes 80 5899 0 0 121 0 121 121 0 8 0 vnodes 224 5899 0 0 347 0 347 347 0 8 0 namei 1024 27629 0 27629 3 2 1 2 0 8 1 percpumem 16 71 0 32 1 0 1 1 0 8 0 vcpupl 2048 2 0 0 1 0 1 1 0 8 0 vmpool 560 10 0 8 3 2 1 1 0 8 0 pfiaddrpl 120 18 0 12 2 1 1 1 0 8 0 scsiplug 72 2 0 2 1 1 0 1 0 8 0 scxspl 216 21879 0 21878 10 9 1 8 0 8 0 plimitpl 152 405 0 390 1 0 1 1 0 8 0 sigapl 424 2778 0 2713 9 1 8 8 0 8 0 futexpl 64 22306 0 22303 1 0 1 1 0 8 0 knotepl 120 194 0 0 5 0 5 5 0 8 0 kqueuepl 216 652 0 643 14 9 5 6 0 8 4 pipepl 336 716 0 687 23 15 8 8 0 8 5 fdescpl 496 2743 0 2715 6 1 5 5 0 8 0 filepl 152 20073 0 19828 59 42 17 21 0 8 7 lockfpl 104 644 0 642 2 1 1 2 0 8 0 lockfspl 48 230 0 228 1 0 1 1 0 8 0 sessionpl 144 35 0 18 1 0 1 1 0 8 0 pgrppl 48 39 0 22 1 0 1 1 0 8 0 ucredpl 96 2033 0 2021 1 0 1 1 0 8 0 zombiepl 144 2715 0 2713 2 1 1 1 0 8 0 processpl 1064 2778 0 2713 5 0 5 5 0 8 0 procpl 672 6970 0 6893 12 4 8 9 0 8 1 srpgc 96 12 0 12 4 3 1 1 0 8 1 sosppl 168 12 0 12 4 3 1 1 0 8 1 sockpl 480 7599 0 7570 160 148 12 34 0 8 7 mcl64k 65536 17 0 0 3 0 3 3 0 8 0 mcl16k 16384 10 0 0 2 0 2 2 0 8 0 mcl12k 12288 17 0 0 2 0 2 2 0 8 0 mcl9k 9216 6 0 0 1 0 1 1 0 8 0 mcl8k 8192 17 0 0 3 0 3 3 0 8 0 mcl4k 4096 22 0 0 3 1 2 3 0 8 0 mcl2k2 2112 3 0 0 1 0 1 1 0 8 0 mcl2k 2048 208 0 0 22 1 21 22 0 8 0 mtagpl 96 630 0 0 15 0 15 15 0 8 0 mbufpl 256 936 0 0 53 0 53 53 0 8 0 bufpl 288 6626 0 290 453 0 453 453 0 8 0 anonpl 24 1156165 0 1140363 251 84 167 212 0 186 31 amapchunkpl 152 78029 0 77210 47 8 39 39 0 158 3 amappl16 200 32764 0 32225 186 141 45 80 0 8 8 amappl15 192 505 0 497 1 0 1 1 0 8 0 amappl14 184 257 0 251 1 0 1 1 0 8 0 amappl13 176 218 0 214 1 0 1 1 0 8 0 amappl12 168 250 0 246 2 1 1 1 0 8 0 amappl11 160 404 0 387 1 0 1 1 0 8 0 amappl10 152 331 0 323 1 0 1 1 0 8 0 amappl9 144 862 0 857 1 0 1 1 0 8 0 amappl8 136 1140 0 1061 3 0 3 3 0 8 0 amappl7 128 495 0 481 1 0 1 1 0 8 0 amappl6 120 619 0 598 2 1 1 2 0 8 0 amappl5 112 2442 0 2421 1 0 1 1 0 8 0 amappl4 104 1787 0 1756 3 2 1 2 0 8 0 amappl3 96 660 0 647 1 0 1 1 0 8 0 amappl2 88 829 0 782 3 1 2 3 0 8 0 amappl1 80 52744 0 52175 19 5 14 19 0 8 0 amappl 88 31715 0 31460 7 0 7 7 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 72 104 0 0 2 0 2 2 0 8 0 uaddrrnd 24 2753 0 2723 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 2753 0 2723 1 0 1 1 0 8 0 vmmpekpl 168 25711 0 25654 3 0 3 3 0 8 0 vmmpepl 168 280007 0 277573 216 76 140 159 0 357 17 vmsppl 368 2752 0 2723 6 3 3 4 0 8 0 rwobjpl 56 93443 0 85891 113 2 111 111 0 8 0 pdppl 4096 5513 0 5448 227 156 71 81 0 8 6 pvpl 32 1800136 0 1779981 384 121 263 321 0 265 46 pmappl 248 2752 0 2723 3 0 3 3 0 8 0 extentpl 40 58 0 38 1 0 1 1 0 8 0 phpool 112 1122 0 261 25 0 25 25 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:440 panic(ffffffff825a56b6) at panic+0x177 sys/kern/subr_prf.c:202 witness_checkorder(ffffffff82b47030,9,0) at witness_checkorder+0x116d sys/kern/subr_witness.c:833 __mp_lock(ffffffff82b46e28) at __mp_lock+0xa1 read_rflags machine/cpufunc.h:195 [inline] __mp_lock(ffffffff82b46e28) at __mp_lock+0xa1 intr_disable machine/cpufunc.h:216 [inline] __mp_lock(ffffffff82b46e28) at __mp_lock+0xa1 sys/kern/kern_lock.c:142 selwakeup(fffffd806bc1faa0) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd806bc1faa0) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd806bc1f988) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip_input(ffff8000211174c8,ffff8000211174d4,1,2) at rip_input+0x3b0 sys/netinet/raw_ip.c:188 icmp_input_if(ffff800000689000,ffff8000211174c8,ffff8000211174d4,1,2) at icmp_input_if+0x6c7 sys/netinet/ip_icmp.c:680 icmp_input(ffff8000211174c8,ffff8000211174d4,1,2) at icmp_input+0x5b sys/netinet/ip_icmp.c:322 ip_deliver(ffff8000211174c8,ffff8000211174d4,1,2) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip_ours(ffff8000211174c8,ffff8000211174d4,0,0) at ip_ours+0x3ba sys/netinet/ip_input.c:616 ip_input_if(ffff8000211174c8,ffff8000211174d4,4,0,ffff800000689000) at ip_input_if+0x2a1 ipv4_input(ffff800000689000,fffffd80729f4500) at ipv4_input+0x48 sys/netinet/ip_input.c:242 if_input_local(ffff800000689000,fffffd80729f4500,2) at if_input_local+0x10e sys/net/if.c:774 loinput(ffff800000689000,fffffd80729f4500) at loinput+0x4c sys/net/if_loop.c:238 if_input_process(ffff800000689000,ffff800021117608) at if_input_process+0xd2 sys/net/if.c:843 ifiq_process(ffff800000689450) at ifiq_process+0x80 sys/net/ifq.c:773 taskq_thread(ffff80000002c000) at taskq_thread+0xe5 sys/kern/kern_task.c:449 end trace frame: 0x0, count: -18 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x1a: addq $0x8,%rsp x86_ipi_db(ffff800020ce8ff0) at x86_ipi_db+0x1a 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 acpicpu_idle() at acpicpu_idle+0x312 sys/dev/acpi/acpicpu.c:1206 sched_idle(ffff800020ce8ff0) at sched_idle+0x417 sys/kern/kern_sched.c:178 end trace frame: 0x0, count: 10 ddb{1}> trace x86_ipi_db(ffff800020ce8ff0) at x86_ipi_db+0x1a 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 acpicpu_idle() at acpicpu_idle+0x312 sys/dev/acpi/acpicpu.c:1206 sched_idle(ffff800020ce8ff0) at sched_idle+0x417 sys/kern/kern_sched.c:178 end trace frame: 0x0, count: -5