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 *156118 70851 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(fffffd807e96fca8) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd807e96fca8) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd807e96fb90) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip_input(ffff800021117758,ffff800021117764,1,2) at rip_input+0x3b0 sys/netinet/raw_ip.c:188 icmp_input_if(ffff800000689000,ffff800021117758,ffff800021117764,1,2) at icmp_input_if+0x6c7 sys/netinet/ip_icmp.c:680 icmp_input(ffff800021117758,ffff800021117764,1,2) at icmp_input+0x5b sys/netinet/ip_icmp.c:322 ip_deliver(ffff800021117758,ffff800021117764,1,2) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip_ours(ffff800021117758,ffff800021117764,0,0) at ip_ours+0x3ba sys/netinet/ip_input.c:616 ip_input_if(ffff800021117758,ffff800021117764,4,0,ffff800000689000) at ip_input_if+0x2a1 ipv4_input(ffff800000689000,fffffd806875e900) at ipv4_input+0x48 sys/netinet/ip_input.c:242 if_input_local(ffff800000689000,fffffd806875e900,2) at if_input_local+0x10e sys/net/if.c:774 end trace frame: 0xffff800021117830, 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(fffffd807e96fca8) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd807e96fca8) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd807e96fb90) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip_input(ffff800021117758,ffff800021117764,1,2) at rip_input+0x3b0 sys/netinet/raw_ip.c:188 icmp_input_if(ffff800000689000,ffff800021117758,ffff800021117764,1,2) at icmp_input_if+0x6c7 sys/netinet/ip_icmp.c:680 icmp_input(ffff800021117758,ffff800021117764,1,2) at icmp_input+0x5b sys/netinet/ip_icmp.c:322 ip_deliver(ffff800021117758,ffff800021117764,1,2) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip_ours(ffff800021117758,ffff800021117764,0,0) at ip_ours+0x3ba sys/netinet/ip_input.c:616 ip_input_if(ffff800021117758,ffff800021117764,4,0,ffff800000689000) at ip_input_if+0x2a1 ipv4_input(ffff800000689000,fffffd806875e900) at ipv4_input+0x48 sys/netinet/ip_input.c:242 if_input_local(ffff800000689000,fffffd806875e900,2) at if_input_local+0x10e sys/net/if.c:774 loinput(ffff800000689000,fffffd806875e900) at loinput+0x4c sys/net/if_loop.c:238 if_input_process(ffff800000689000,ffff800021117898) 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 0xffff800021117190 rbx 0xffffffff8294ebff cpu_info_full_primary+0x2bff rdx 0 rcx 0 rax 0xffff8000210f87e0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xa45df714670f9a25 r11 0x91210ee051dfc81d r12 0xffffffff8294ea00 cpu_info_full_primary+0x2a00 r13 0 r14 0 r15 0x1 rip 0xffffffff81f18858 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff800021117180 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb{0}> show proc PROC (softnet) pid=156118 stat=onproc flags process=14000 proc=200 pri=32, usrpri=50, nice=20 forw=0xffffffffffffffff, list=0xffff8000210f8d20,0xffff8000210f82b0 process=0xffff8000ffffc428 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 57159 494832 76146 0 2 0 syz-executor.4 20007 389200 77508 0 2 0 syz-executor.6 38105 34207 16141 0 2 0 syz-executor.1 38105 242527 16141 0 3 0x4000080 fsleep syz-executor.1 38105 323909 16141 0 2 0x4000000 syz-executor.1 42190 209129 3037 0 2 0 syz-executor.3 42190 313739 3037 0 2 0x4000000 syz-executor.3 92856 394125 29869 0 2 0 syz-executor.2 92856 454369 29869 0 3 0x4000080 netcon syz-executor.2 43226 192553 32338 0 3 0x2 biowait syz-executor.5 29869 180138 32338 0 3 0x82 nanoslp syz-executor.2 76146 128727 32338 0 3 0x82 nanoslp syz-executor.4 16141 305610 32338 0 3 0x82 nanoslp syz-executor.1 12546 178289 32338 0 3 0x2 biowait syz-executor.7 43385 298042 0 0 3 0x14200 acct acct 77508 237972 32338 0 3 0x82 nanoslp syz-executor.6 3037 517518 32338 0 3 0x82 nanoslp syz-executor.3 53247 75829 0 0 3 0x14280 nfsidl nfsio 47378 436034 0 0 3 0x14280 nfsidl nfsio 61904 6213 0 0 3 0x14280 nfsidl nfsio 69089 289234 0 0 3 0x14280 nfsidl nfsio 94570 465391 0 0 3 0x14280 nfsidl nfsio 53402 188253 0 0 3 0x14280 nfsidl nfsio 40320 284843 0 0 3 0x14280 nfsidl nfsio 26276 220237 0 0 3 0x14280 nfsidl nfsio 23084 454287 0 0 3 0x14280 nfsidl nfsio 85782 400025 0 0 3 0x14280 nfsidl nfsio 47804 249011 0 0 3 0x14280 nfsidl nfsio 84277 449391 0 0 3 0x14280 nfsidl nfsio 71843 493929 0 0 3 0x14280 nfsidl nfsio 37582 219371 0 0 3 0x14280 nfsidl nfsio 38185 194670 0 0 3 0x14280 nfsidl nfsio 51507 50600 0 0 3 0x14280 nfsidl nfsio 82889 199674 0 0 3 0x14280 nfsidl nfsio 50632 168053 0 0 3 0x14280 nfsidl nfsio 96034 310906 0 0 3 0x14280 nfsidl nfsio 12684 161632 0 0 3 0x14280 nfsidl nfsio 14698 185302 0 0 3 0x14200 bored sosplice 6495 150658 32338 0 2 0x2 syz-executor.0 32338 268950 76084 0 3 0x82 thrsleep syz-fuzzer 32338 460099 76084 0 3 0x4000082 nanoslp syz-fuzzer 32338 36894 76084 0 3 0x4000082 kqread syz-fuzzer 32338 133812 76084 0 3 0x4000082 nanoslp syz-fuzzer 32338 192065 76084 0 3 0x4000082 thrsleep syz-fuzzer 32338 314708 76084 0 3 0x4000082 thrsleep syz-fuzzer 32338 135387 76084 0 3 0x4000082 thrsleep syz-fuzzer 32338 164355 76084 0 3 0x4000082 thrsleep syz-fuzzer 76084 212052 46821 0 3 0x10008a sigsusp ksh 46821 259668 78808 0 3 0x9a kqread sshd 13922 490229 1 0 3 0x100083 ttyopn getty 78808 31624 1 0 3 0x88 kqread sshd 5185 403996 76110 74 3 0x1100092 bpf pflogd 76110 233106 1 0 3 0x80 netio pflogd 16099 399735 7716 73 3 0x1100090 kqread syslogd 7716 427261 1 0 3 0x100082 netio syslogd 78073 77141 1 0 3 0x100080 kqread resolvd 94947 335854 19344 77 3 0x100092 kqread dhcpleased 91297 108261 19344 77 3 0x100092 kqread dhcpleased 19344 306951 1 0 3 0x80 kqread dhcpleased 963 330258 0 0 3 0x14200 bored smr 42408 490901 0 0 2 0x14200 zerothread 86695 18097 0 0 3 0x14200 aiodoned aiodoned 53713 28957 0 0 3 0x14200 syncer update 57402 470145 0 0 3 0x14200 cleaner cleaner 42755 385703 0 0 3 0x14200 reaper reaper 62157 234320 0 0 3 0x14200 pgdaemon pagedaemon 82141 94465 0 0 3 0x14200 bored viomb 4556 252437 0 0 3 0x40014200 acpi0 acpi0 25739 432802 0 0 7 0x40014200 idle1 *70851 156118 0 0 7 0x14200 softnet 68563 151419 0 0 3 0x14200 bored systqmp 74420 161314 0 0 3 0x14200 bored systq 37120 54577 0 0 3 0x40014200 bored softclock 60445 196794 0 0 3 0x40014200 idle0 1 234744 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 43226 (syz-executor.5) thread 0xffff8000ffff22a8 (192553) exclusive rrwlock inode r = 0 (0xfffffd8068e88a30) #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 ufs_ihashins+0x42 sys/ufs/ufs/ufs_ihash.c:140 #5 ffs_vget+0x141 sys/ufs/ffs/ffs_vfsops.c:1347 #6 ffs_inode_alloc+0x1be sys/ufs/ffs/ffs_alloc.c:394 #7 ufs_mkdir+0xf4 sys/ufs/ufs/ufs_vnops.c:1162 #8 VOP_MKDIR+0xbf sys/kern/vfs_vops.c:404 #9 domkdirat+0x121 sys/kern/vfs_syscalls.c:3101 #10 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #10 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806ea23d68) #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 domkdirat+0x75 sys/kern/vfs_syscalls.c:3086 #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 12546 (syz-executor.7) thread 0xffff800021e30d28 (178289) exclusive rrwlock inode r = 0 (0xfffffd8068e88700) #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 (0xfffffd806ebebf80) #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 70851 (softnet) thread 0xffff8000210f87e0 (156118) 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 10270 6591K 8127K 78643K 21579 0 pcb 13 16K 18K 78643K 2240 0 rtable 218 22K 24K 78643K 1826 0 ifaddr 100 22K 24K 78643K 763 0 sysctl 2 0K 2K 78643K 6 0 counters 54 35K 36K 78643K 208 0 ioctlops 0 0K 4K 78643K 3075 0 iov 0 0K 16K 78643K 515 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 5 0 vnodes 1537 96K 96K 78643K 4657 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 5K 78643K 70 0 VM map 2 1K 1K 78643K 2 0 sem 13 2K 2K 78643K 20 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 15 53K 89K 78643K 8744 0 sigio 0 0K 0K 78643K 65 0 proc 74 87K 112K 78643K 1462 0 subproc 104 6K 7K 78643K 419 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 335 0 in_multi 59 4K 6K 78643K 513 0 ether_multi 1 0K 0K 78643K 37 0 mrt 1 0K 0K 78643K 21 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 235 1049K 1049K 78643K 235 0 exec 0 0K 2K 78643K 2093 0 pfkey data 0 0K 0K 78643K 11 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 480 709K 725K 78643K 110464 0 UVM aobj 131 8K 8K 78643K 131 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 294 0 NDP 14 0K 2K 78643K 164 0 temp 165 4771K 4841K 78643K 91437 0 kqueue 12 18K 26K 78643K 1252 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 120 544 0 541 9 7 2 3 0 8 1 rtentry 112 482 0 404 4 0 4 4 0 8 0 unpcb 136 3730 0 3715 51 50 1 9 0 8 0 syncache 296 27 0 27 9 8 1 1 0 8 1 sackhl 24 1 0 1 1 1 0 1 0 8 0 tcpqe 32 11 0 11 4 3 1 1 0 8 1 tcpcb 736 4760 0 4747 92 85 7 13 0 8 5 arp 120 78 0 62 1 0 1 1 0 8 0 inpcb 312 18032 0 18015 104 97 7 14 0 8 5 rttmr 72 4 0 4 2 2 0 1 0 8 0 ip6q 72 4 0 4 1 1 0 1 0 8 0 ip6af 40 12 0 12 1 1 0 1 0 8 0 nd6 48 116 0 99 1 0 1 1 0 8 0 pkpcb 40 109 0 109 7 6 1 1 0 8 1 kcovpl 48 31 0 23 1 0 1 1 0 8 0 ppxss 1248 30 0 30 4 4 0 1 0 8 0 pfstscr 40 3 0 3 1 1 0 1 0 8 0 pffrag 232 24 0 23 3 2 1 1 0 482 0 pffrnode 88 24 0 23 3 2 1 1 0 8 0 pffrent 40 55 0 54 4 3 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 90 0 73 5 3 2 2 0 8 0 pftag 88 13 0 8 1 0 1 1 0 8 0 pfstitem 24 32 0 30 1 0 1 1 0 8 0 pfstkey 112 43 0 41 1 0 1 1 0 8 0 pfstate 320 37 0 35 2 1 1 2 0 8 0 pfrule 1360 333 0 267 8 2 6 6 0 8 0 art_heap8 4096 3 0 1 3 1 2 2 0 8 0 art_heap4 256 2143 0 1784 38 9 29 30 0 8 1 art_table 32 2146 0 1785 4 0 4 4 0 8 0 art_node 16 480 0 410 1 0 1 1 0 8 0 sysvmsgpl 40 60 0 20 1 0 1 1 0 8 0 semupl 112 5 0 5 1 1 0 1 0 8 0 semapl 112 16 0 5 1 0 1 1 0 8 0 shmpl 112 128 0 0 4 0 4 4 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 11911 0 10458 92 0 92 92 0 8 0 ffsino 272 11911 0 10458 98 0 98 98 0 8 0 nchpl 144 23603 0 21991 63 0 63 63 0 8 0 uvmvnodes 80 5926 0 0 121 0 121 121 0 8 0 vnodes 224 5926 0 0 349 0 349 349 0 8 0 namei 1024 75894 0 75893 3 2 1 2 0 8 0 percpumem 16 116 0 77 1 0 1 1 0 8 0 vcpupl 2048 139 0 1 18 0 18 18 0 8 0 vmpool 560 166 0 28 10 0 10 10 0 8 0 pfiaddrpl 120 41 0 14 1 0 1 1 0 8 0 scsiplug 72 3 0 3 1 1 0 1 0 8 0 scxspl 216 63956 0 63954 14 12 2 8 0 8 1 plimitpl 152 837 0 822 1 0 1 1 0 8 0 sigapl 424 9022 0 8958 8 0 8 8 0 8 0 futexpl 64 83133 0 83132 1 0 1 1 0 8 0 knotepl 120 557 0 0 15 0 15 15 0 8 0 kqueuepl 216 2146 0 2138 25 22 3 5 0 8 2 pipepl 336 1234 0 1206 37 34 3 8 0 8 0 fdescpl 496 8986 0 8958 8 4 4 5 0 8 0 filepl 152 56065 0 55769 91 77 14 20 0 8 2 lockfpl 104 1545 0 1543 3 2 1 2 0 8 0 lockfspl 48 561 0 559 1 0 1 1 0 8 0 sessionpl 144 47 0 30 1 0 1 1 0 8 0 pgrppl 48 58 0 41 1 0 1 1 0 8 0 ucredpl 96 4612 0 4594 1 0 1 1 0 8 0 zombiepl 144 8958 0 8958 2 1 1 1 0 8 1 processpl 1064 9022 0 8958 5 0 5 5 0 8 0 procpl 672 23734 0 23659 16 8 8 9 0 8 1 srpgc 96 28 0 28 7 7 0 1 0 8 0 sosppl 168 53 0 53 9 8 1 1 0 8 1 sockpl 480 22708 0 22673 335 322 13 34 0 8 8 mcl64k 65536 20 0 0 3 0 3 3 0 8 0 mcl16k 16384 14 0 0 2 0 2 2 0 8 0 mcl12k 12288 17 0 0 2 0 2 2 0 8 0 mcl9k 9216 16 0 0 2 0 2 2 0 8 0 mcl8k 8192 17 0 0 3 0 3 3 0 8 0 mcl4k 4096 17 0 0 3 0 3 3 0 8 0 mcl2k2 2112 9 0 0 1 0 1 1 0 8 0 mcl2k 2048 324 0 0 21 0 21 21 0 8 0 mtagpl 96 420 0 0 9 2 7 7 0 8 0 mbufpl 256 2642 0 0 162 0 162 162 0 8 0 bufpl 288 14926 0 8593 453 0 453 453 0 8 0 anonpl 24 2455069 0 2434944 253 113 140 160 0 186 5 amapchunkpl 152 279033 0 278124 104 63 41 54 0 158 2 amappl16 200 23850 0 23208 117 82 35 49 0 8 0 amappl15 192 1443 0 1434 1 0 1 1 0 8 0 amappl14 184 697 0 695 1 0 1 1 0 8 0 amappl13 176 646 0 645 1 0 1 1 0 8 0 amappl12 168 1356 0 1352 1 0 1 1 0 8 0 amappl11 160 2192 0 2174 2 1 1 2 0 8 0 amappl10 152 1988 0 1979 1 0 1 1 0 8 0 amappl9 144 1523 0 1519 1 0 1 1 0 8 0 amappl8 136 1324 0 1219 4 0 4 4 0 8 0 amappl7 128 279 0 267 1 0 1 1 0 8 0 amappl6 120 1333 0 1307 2 1 1 2 0 8 0 amappl5 112 8219 0 8202 1 0 1 1 0 8 0 amappl4 104 5095 0 5067 2 0 2 2 0 8 0 amappl3 96 1995 0 1981 1 0 1 1 0 8 0 amappl2 88 2682 0 2634 3 1 2 3 0 8 0 amappl1 80 160749 0 160199 22 8 14 19 0 8 0 amappl 88 109397 0 109108 8 0 8 8 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 72 130 0 0 3 0 3 3 0 8 0 uaddrrnd 24 9152 0 8986 2 0 2 2 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 9152 0 8986 2 0 2 2 0 8 0 vmmpekpl 168 63187 0 63106 4 0 4 4 0 8 0 vmmpepl 168 810597 0 807845 224 90 134 142 0 357 1 vmsppl 368 9151 0 8986 17 1 16 16 0 8 0 rwobjpl 56 197073 0 189332 119 7 112 114 0 8 0 pdppl 4096 18311 0 18110 433 226 207 209 0 8 6 pvpl 32 4175943 0 4153064 441 216 225 253 0 265 20 pmappl 248 9151 0 8986 12 1 11 11 0 8 0 extentpl 40 58 0 38 1 0 1 1 0 8 0 phpool 112 1596 0 459 33 0 33 33 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(fffffd807e96fca8) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd807e96fca8) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd807e96fb90) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip_input(ffff800021117758,ffff800021117764,1,2) at rip_input+0x3b0 sys/netinet/raw_ip.c:188 icmp_input_if(ffff800000689000,ffff800021117758,ffff800021117764,1,2) at icmp_input_if+0x6c7 sys/netinet/ip_icmp.c:680 icmp_input(ffff800021117758,ffff800021117764,1,2) at icmp_input+0x5b sys/netinet/ip_icmp.c:322 ip_deliver(ffff800021117758,ffff800021117764,1,2) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip_ours(ffff800021117758,ffff800021117764,0,0) at ip_ours+0x3ba sys/netinet/ip_input.c:616 ip_input_if(ffff800021117758,ffff800021117764,4,0,ffff800000689000) at ip_input_if+0x2a1 ipv4_input(ffff800000689000,fffffd806875e900) at ipv4_input+0x48 sys/netinet/ip_input.c:242 if_input_local(ffff800000689000,fffffd806875e900,2) at if_input_local+0x10e sys/net/if.c:774 loinput(ffff800000689000,fffffd806875e900) at loinput+0x4c sys/net/if_loop.c:238 if_input_process(ffff800000689000,ffff800021117898) 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