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 * 66886 39402 0 0 0x4000000 0 syz-executor.7 db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:440 panic(ffffffff825a2db5) at panic+0x177 sys/kern/subr_prf.c:202 witness_checkorder(ffffffff829f3ad8,9,0) at witness_checkorder+0x116d sys/kern/subr_witness.c:833 __mp_lock(ffffffff829f38d0) at __mp_lock+0xa1 read_rflags machine/cpufunc.h:195 [inline] __mp_lock(ffffffff829f38d0) at __mp_lock+0xa1 intr_disable machine/cpufunc.h:216 [inline] __mp_lock(ffffffff829f38d0) at __mp_lock+0xa1 sys/kern/kern_lock.c:142 selwakeup(fffffd807e1676c0) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd807e1676c0) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd807e1675a8) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip_input(ffff800022b340c8,ffff800022b340d4,0,2) at rip_input+0x3b0 sys/netinet/raw_ip.c:188 ip_deliver(ffff800022b340c8,ffff800022b340d4,0,2) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip_ours(ffff800022b340c8,ffff800022b340d4,ffff80002e14b000,0) at ip_ours+0x3ba sys/netinet/ip_input.c:616 ip_input_if(ffff800022b340c8,ffff800022b340d4,4,0,ffff80000019f2a8) at ip_input_if+0x2a1 ipv4_input(ffff80000019f2a8,fffffd8064ddf000) at ipv4_input+0x48 sys/netinet/ip_input.c:242 if_input_local(ffff80000019f2a8,fffffd8064ddf000,2) at if_input_local+0x10e sys/net/if.c:774 ether_resolve(ffff80000019f2a8,fffffd8068c42500,fffffd807d3b9088,fffffd8073bdd310,ffff800022b34218) at ether_resolve+0x4ac sys/net/if_ethersubr.c:242 ether_output(ffff80000019f2a8,fffffd8068c42500,fffffd807d3b9088,fffffd8073bdd310) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:324 [inline] ether_output(ffff80000019f2a8,fffffd8068c42500,fffffd807d3b9088,fffffd8073bdd310) at ether_output+0x47 sys/net/if_ethersubr.c:353 end trace frame: 0xffff800022b34390, 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(ffffffff825a2db5) at panic+0x177 sys/kern/subr_prf.c:202 witness_checkorder(ffffffff829f3ad8,9,0) at witness_checkorder+0x116d sys/kern/subr_witness.c:833 __mp_lock(ffffffff829f38d0) at __mp_lock+0xa1 read_rflags machine/cpufunc.h:195 [inline] __mp_lock(ffffffff829f38d0) at __mp_lock+0xa1 intr_disable machine/cpufunc.h:216 [inline] __mp_lock(ffffffff829f38d0) at __mp_lock+0xa1 sys/kern/kern_lock.c:142 selwakeup(fffffd807e1676c0) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd807e1676c0) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd807e1675a8) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip_input(ffff800022b340c8,ffff800022b340d4,0,2) at rip_input+0x3b0 sys/netinet/raw_ip.c:188 ip_deliver(ffff800022b340c8,ffff800022b340d4,0,2) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip_ours(ffff800022b340c8,ffff800022b340d4,ffff80002e14b000,0) at ip_ours+0x3ba sys/netinet/ip_input.c:616 ip_input_if(ffff800022b340c8,ffff800022b340d4,4,0,ffff80000019f2a8) at ip_input_if+0x2a1 ipv4_input(ffff80000019f2a8,fffffd8064ddf000) at ipv4_input+0x48 sys/netinet/ip_input.c:242 if_input_local(ffff80000019f2a8,fffffd8064ddf000,2) at if_input_local+0x10e sys/net/if.c:774 ether_resolve(ffff80000019f2a8,fffffd8068c42500,fffffd807d3b9088,fffffd8073bdd310,ffff800022b34218) at ether_resolve+0x4ac sys/net/if_ethersubr.c:242 ether_output(ffff80000019f2a8,fffffd8068c42500,fffffd807d3b9088,fffffd8073bdd310) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:324 [inline] ether_output(ffff80000019f2a8,fffffd8068c42500,fffffd807d3b9088,fffffd8073bdd310) at ether_output+0x47 sys/net/if_ethersubr.c:353 ip_output(fffffd8068c42500,0,fffffd807d3b9078,20,0,fffffd807d3b9000,3e99417aa8a7793) at ip_output+0x106b sys/netinet/ip_output.c:468 rip_output(fffffd8068c42500,fffffd8065d6d5d0,ffff800022b34430,f0) at rip_output+0x2cb sys/netinet/raw_ip.c:302 rip_usrreq(fffffd8065d6d5d0,9,fffffd8068c42500,0,0,ffff8000ffff1270) at rip_usrreq+0x49c sys/netinet/raw_ip.c:554 sosend(fffffd8065d6d5d0,0,ffff800022b345a0,0,0,0) at sosend+0x632 sys/kern/uipc_socket.c:582 sendit(ffff8000ffff1270,9,ffff800022b346a0,0,ffff800022b34790) at sendit+0x65d sys/kern/uipc_syscalls.c:653 sys_sendto(ffff8000ffff1270,ffff800022b34738,ffff800022b34790) at sys_sendto+0x80 sys/kern/uipc_syscalls.c:520 syscall(ffff800022b34800) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800022b34800) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x874a164de0, count: -22 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff800022b33c50 rbx 0xffffffff8298dbff cpu_info_full_primary+0x2bff rdx 0xffff800000bda640 rcx 0 rax 0xffff8000ffff1270 r8 0x101010101010101 r9 0x8080808080808080 r10 0x2aacd65a52d1681b r11 0x4b72514cc94630d8 r12 0xffffffff8298da00 cpu_info_full_primary+0x2a00 r13 0 r14 0 r15 0x1 rip 0xffffffff811e4c58 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff800022b33c40 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.7) pid=66886 stat=onproc flags process=0 proc=4000000 pri=32, usrpri=84, nice=20 forw=0xffffffffffffffff, list=0xffff8000ffff07f0,0xffff8000ffff0aa0 process=0xffff8000fffed0b8 user=0xffff800022b2f000, vmspace=0xfffffd8058cab740 estcpu=36, cpticks=0, pctcpu=0.0 user=0, sys=0, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 44383 133530 73248 0 2 0 syz-executor.5 9622 298065 33127 0 2 0 syz-executor.6 9622 289921 33127 0 2 0x4000000 syz-executor.6 97029 141061 5195 0 2 0 syz-executor.4 99879 401187 87218 0 2 0 syz-executor.1 99879 469180 87218 0 2 0x4000000 syz-executor.1 30346 295124 26873 0 2 0 syz-executor.0 30346 374889 26873 0 2 0x4000000 syz-executor.0 39402 267692 1033 0 2 0 syz-executor.7 *39402 66886 1033 0 7 0x4000000 syz-executor.7 27462 85841 0 0 3 0x14200 acct acct 87218 264609 19793 0 3 0x82 nanoslp syz-executor.1 59659 394913 19793 0 2 0x2 syz-executor.3 26873 138206 19793 0 3 0x82 nanoslp syz-executor.0 43128 500187 0 0 3 0x14280 nfsidl nfsio 42457 449907 0 0 3 0x14280 nfsidl nfsio 68924 366103 0 0 3 0x14280 nfsidl nfsio 76695 137585 0 0 3 0x14280 nfsidl nfsio 8530 134753 0 0 3 0x14280 nfsidl nfsio 24275 391045 0 0 3 0x14280 nfsidl nfsio 15866 336789 0 0 3 0x14280 nfsidl nfsio 39969 374327 0 0 3 0x14280 nfsidl nfsio 30596 522096 0 0 3 0x14280 nfsidl nfsio 14206 84815 0 0 3 0x14280 nfsidl nfsio 53633 505302 0 0 3 0x14280 nfsidl nfsio 20534 156103 0 0 3 0x14280 nfsidl nfsio 33368 352287 0 0 3 0x14280 nfsidl nfsio 48228 319256 0 0 3 0x14280 nfsidl nfsio 73248 430252 19793 0 3 0x82 nanoslp syz-executor.5 1704 420879 0 0 3 0x14280 nfsidl nfsio 46803 439137 0 0 3 0x14280 nfsidl nfsio 5045 78156 0 0 3 0x14280 nfsidl nfsio 69651 33023 0 0 3 0x14280 nfsidl nfsio 10130 180318 0 0 3 0x14280 nfsidl nfsio 5942 164181 0 0 3 0x14280 nfsidl nfsio 33127 477910 19793 0 3 0x82 nanoslp syz-executor.6 1033 488273 19793 0 3 0x82 nanoslp syz-executor.7 5195 514730 19793 0 3 0x82 nanoslp syz-executor.4 54150 342645 0 0 3 0x14200 bored sosplice 19285 492995 19793 0 3 0x2 biowait syz-executor.2 19793 150763 64863 0 3 0x82 thrsleep syz-fuzzer 19793 163787 64863 0 3 0x4000082 nanoslp syz-fuzzer 19793 506868 64863 0 3 0x4000082 thrsleep syz-fuzzer 19793 14148 64863 0 3 0x4000082 nanoslp syz-fuzzer 19793 354146 64863 0 3 0x4000082 thrsleep syz-fuzzer 19793 523856 64863 0 3 0x4000082 kqread syz-fuzzer 19793 109505 64863 0 3 0x4000082 thrsleep syz-fuzzer 19793 237104 64863 0 3 0x4000082 thrsleep syz-fuzzer 64863 416890 78365 0 3 0x10008a sigsusp ksh 78365 112781 67739 0 3 0x9a kqread sshd 37606 266872 1 0 3 0x100083 ttyin getty 67739 69817 1 0 3 0x88 kqread sshd 25228 77532 50884 74 3 0x1100092 bpf pflogd 50884 343159 1 0 3 0x80 netio pflogd 9307 183378 91517 73 3 0x1100090 kqread syslogd 91517 369342 1 0 3 0x100082 netio syslogd 86813 290841 1 0 3 0x100080 kqread resolvd 71994 161196 83454 77 3 0x100092 kqread dhcpleased 94112 399298 83454 77 3 0x100092 kqread dhcpleased 83454 400116 1 0 3 0x80 kqread dhcpleased 77327 482402 0 0 3 0x14200 bored smr 76333 211038 0 0 2 0x14200 zerothread 69818 292070 0 0 3 0x14200 aiodoned aiodoned 49751 260967 0 0 3 0x14200 syncer update 96839 183616 0 0 3 0x14200 cleaner cleaner 45793 449044 0 0 3 0x14200 reaper reaper 82386 185103 0 0 3 0x14200 pgdaemon pagedaemon 82351 451419 0 0 3 0x14200 bored viomb 67444 395759 0 0 3 0x40014200 acpi0 acpi0 60219 104272 0 0 7 0x40014200 idle1 73818 393944 0 0 3 0x14200 bored softnet 46363 449458 0 0 3 0x14200 bored systqmp 45114 390121 0 0 3 0x14200 bored systq 48065 18027 0 0 3 0x40014200 bored softclock 17533 386415 0 0 3 0x40014200 idle0 1 465726 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 (0xffffffff82b03010) #0 witness_lock+0x44d #1 mtx_enter_try+0x100 #2 mtx_enter+0x4b sys/kern/kern_lock.c:266 #3 rip_input+0x135 #4 ip_deliver+0x322 sys/netinet/ip_input.c:657 #5 ip_ours+0x3ba sys/netinet/ip_input.c:616 #6 ip_input_if+0x2a1 #7 ipv4_input+0x48 sys/netinet/ip_input.c:242 #8 if_input_local+0x10e sys/net/if.c:774 #9 ether_resolve+0x4ac sys/net/if_ethersubr.c:242 #10 ether_output+0x47 ether_encap sys/net/if_ethersubr.c:324 [inline] #10 ether_output+0x47 sys/net/if_ethersubr.c:353 #11 ip_output+0x106b sys/netinet/ip_output.c:468 #12 rip_output+0x2cb sys/netinet/raw_ip.c:302 #13 rip_usrreq+0x49c sys/netinet/raw_ip.c:554 #14 sosend+0x632 sys/kern/uipc_socket.c:582 #15 sendit+0x65d sys/kern/uipc_syscalls.c:653 #16 sys_sendto+0x80 sys/kern/uipc_syscalls.c:520 #17 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #17 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #18 Xsyscall+0x128 Process 39402 (syz-executor.7) thread 0xffff8000ffff1270 (66886) exclusive rwlock netlock r = 0 (0xffffffff82904160) #0 witness_lock+0x44d #1 solock+0x86 sys/kern/uipc_socket2.c:295 #2 sosend+0x517 sys/kern/uipc_socket.c:570 #3 sendit+0x65d sys/kern/uipc_syscalls.c:653 #4 sys_sendto+0x80 sys/kern/uipc_syscalls.c:520 #5 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #5 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #6 Xsyscall+0x128 exclusive mutex &table->inpt_mtx r = 0 (0xffffffff82b03010) #0 witness_lock+0x44d #1 mtx_enter_try+0x100 #2 mtx_enter+0x4b sys/kern/kern_lock.c:266 #3 rip_input+0x135 #4 ip_deliver+0x322 sys/netinet/ip_input.c:657 #5 ip_ours+0x3ba sys/netinet/ip_input.c:616 #6 ip_input_if+0x2a1 #7 ipv4_input+0x48 sys/netinet/ip_input.c:242 #8 if_input_local+0x10e sys/net/if.c:774 #9 ether_resolve+0x4ac sys/net/if_ethersubr.c:242 #10 ether_output+0x47 ether_encap sys/net/if_ethersubr.c:324 [inline] #10 ether_output+0x47 sys/net/if_ethersubr.c:353 #11 ip_output+0x106b sys/netinet/ip_output.c:468 #12 rip_output+0x2cb sys/netinet/raw_ip.c:302 #13 rip_usrreq+0x49c sys/netinet/raw_ip.c:554 #14 sosend+0x632 sys/kern/uipc_socket.c:582 #15 sendit+0x65d sys/kern/uipc_syscalls.c:653 #16 sys_sendto+0x80 sys/kern/uipc_syscalls.c:520 #17 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #17 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #18 Xsyscall+0x128 Process 19285 (syz-executor.2) thread 0xffff8000ffff42a0 (492995) exclusive rrwlock inode r = 0 (0xfffffd807b54df78) #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 (0xfffffd80667a9d60) #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 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10208 6502K 6877K 78643K 19623 0 pcb 13 20K 24K 78643K 761 0 rtable 199 15K 21K 78643K 1511 0 ifaddr 91 19K 21K 78643K 612 0 sysctl 2 0K 0K 78643K 2 0 counters 58 35K 36K 78643K 212 0 ioctlops 0 0K 8K 78643K 2798 0 iov 0 0K 16K 78643K 701 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 4 0 vnodes 1411 88K 88K 78643K 3612 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 9K 78643K 78 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 0K 78643K 857 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 16 57K 81K 78643K 8704 0 sigio 0 0K 0K 78643K 37 0 proc 71 87K 111K 78643K 1384 0 subproc 104 6K 7K 78643K 361 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 372 0 in_multi 66 4K 6K 78643K 447 0 ether_multi 1 0K 0K 78643K 30 0 mrt 2 0K 0K 78643K 19 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 163 731K 731K 78643K 163 0 exec 0 0K 2K 78643K 2638 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 7 26K 26K 78643K 7 0 UVM amap 514 843K 844K 78643K 112549 0 UVM aobj 131 8K 8K 78643K 140 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 322 0 NDP 14 0K 2K 78643K 161 0 temp 146 4725K 4791K 78643K 109077 0 kqueue 12 18K 28K 78643K 432 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 120 684 0 681 10 9 1 3 0 8 0 rtentry 112 422 0 337 4 0 4 4 0 8 0 unpcb 136 3425 0 3409 33 32 1 9 0 8 0 syncache 296 35 0 35 14 13 1 1 0 8 1 tcpqe 32 176 0 176 6 6 0 1 0 8 0 tcpcb 736 8441 0 8359 187 179 8 28 0 8 0 arp 120 69 0 53 1 0 1 1 0 8 0 inpcb 312 13008 0 12996 145 138 7 16 0 8 4 rttmr 72 744 0 744 3 3 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 48 107 0 89 1 0 1 1 0 8 0 pkpcb 40 19 0 19 4 4 0 1 0 8 0 kcovpl 48 27 0 19 1 0 1 1 0 8 0 ppxss 1248 18 0 18 4 4 0 1 0 8 0 pfstscr 40 20 0 20 4 4 0 1 0 8 0 pffrag 232 15 0 15 3 3 0 1 0 482 0 pffrnode 88 15 0 15 3 3 0 1 0 8 0 pffrent 40 237 0 237 3 3 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 pfrktable 1344 52 0 51 2 1 1 2 0 8 0 pftag 88 8 0 6 1 0 1 1 0 8 0 pfstitem 24 23 0 21 1 0 1 1 0 8 0 pfstkey 112 63 0 61 1 0 1 1 0 8 0 pfstate 320 43 0 41 2 1 1 2 0 8 0 pfrule 1360 111 0 108 10 9 1 4 0 8 0 art_heap8 4096 2 0 0 2 0 2 2 0 8 0 art_heap4 256 1730 0 1387 39 9 30 30 0 8 0 art_table 32 1732 0 1387 4 0 4 4 0 8 0 art_node 16 421 0 347 1 0 1 1 0 8 0 sysvmsgpl 40 19 0 10 1 0 1 1 0 8 0 semapl 112 855 0 845 1 0 1 1 0 8 0 shmpl 112 137 0 9 4 0 4 4 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 11549 0 10090 92 0 92 92 0 8 0 ffsino 272 11549 0 10090 98 0 98 98 0 8 0 nchpl 144 22651 0 21034 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 76416 0 76416 7 6 1 2 0 8 1 percpumem 16 118 0 77 1 0 1 1 0 8 0 vcpupl 2048 62 0 0 8 0 8 8 0 8 0 vmpool 560 69 0 7 5 0 5 5 0 8 0 pfiaddrpl 120 27 0 27 1 1 0 1 0 8 0 scsiplug 72 2 0 2 1 1 0 1 0 8 0 scxspl 216 77003 0 77002 16 15 1 8 0 8 0 plimitpl 152 997 0 982 1 0 1 1 0 8 0 sigapl 424 9010 0 8945 8 0 8 8 0 8 0 futexpl 64 72686 0 72686 4 3 1 1 0 8 1 knotepl 120 430 0 0 8 1 7 7 0 8 0 kqueuepl 216 1647 0 1639 34 33 1 5 0 8 0 pipepl 336 1196 0 1167 31 28 3 8 0 8 0 fdescpl 496 8960 0 8931 6 2 4 5 0 8 0 filepl 152 50883 0 50638 104 90 14 19 0 8 2 lockfpl 104 1943 0 1941 5 4 1 2 0 8 0 lockfspl 48 489 0 487 1 0 1 1 0 8 0 sessionpl 144 43 0 26 1 0 1 1 0 8 0 pgrppl 48 57 0 40 1 0 1 1 0 8 0 ucredpl 96 6174 0 6159 1 0 1 1 0 8 0 zombiepl 144 8945 0 8945 1 0 1 1 0 8 1 processpl 1064 9010 0 8945 5 0 5 5 0 8 0 procpl 672 25672 0 25596 25 17 8 9 0 8 1 srpgc 96 28 0 28 9 9 0 1 0 8 0 sosppl 168 52 0 52 11 11 0 1 0 8 0 sockpl 480 17210 0 17179 330 316 14 34 0 8 7 mcl64k 65536 28 0 0 3 0 3 3 0 8 0 mcl16k 16384 19 0 0 3 0 3 3 0 8 0 mcl12k 12288 17 0 0 2 0 2 2 0 8 0 mcl9k 9216 17 0 0 2 0 2 2 0 8 0 mcl8k 8192 33 0 0 5 2 3 3 0 8 0 mcl4k 4096 17 0 0 3 0 3 3 0 8 0 mcl2k2 2112 11 0 0 1 0 1 1 0 8 0 mcl2k 2048 273 0 0 21 2 19 21 0 8 0 mtagpl 96 463 0 0 10 0 10 10 0 8 0 mbufpl 256 811 0 0 38 0 38 38 0 8 0 bufpl 288 16257 0 9922 453 0 453 453 0 8 0 anonpl 24 2586719 0 2565418 352 197 155 197 0 186 17 amapchunkpl 152 275725 0 274779 126 84 42 68 0 158 0 amappl16 200 24417 0 23806 134 92 42 52 0 8 8 amappl15 192 2163 0 2156 1 0 1 1 0 8 0 amappl14 184 490 0 485 1 0 1 1 0 8 0 amappl13 176 1455 0 1451 1 0 1 1 0 8 0 amappl12 168 895 0 891 1 0 1 1 0 8 0 amappl11 160 1844 0 1826 1 0 1 1 0 8 0 amappl10 152 389 0 380 1 0 1 1 0 8 0 amappl9 144 1033 0 1028 1 0 1 1 0 8 0 amappl8 136 2339 0 2226 4 0 4 4 0 8 0 amappl7 128 1337 0 1325 1 0 1 1 0 8 0 amappl6 120 833 0 805 2 1 1 2 0 8 0 amappl5 112 7988 0 7970 1 0 1 1 0 8 0 amappl4 104 3367 0 3336 1 0 1 1 0 8 0 amappl3 96 1945 0 1931 1 0 1 1 0 8 0 amappl2 88 3158 0 3099 3 1 2 3 0 8 0 amappl1 80 162346 0 161790 21 8 13 19 0 8 0 amappl 88 111493 0 111186 10 1 9 9 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 72 139 0 9 3 0 3 3 0 8 0 uaddrrnd 24 9029 0 8938 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 9029 0 8938 1 0 1 1 0 8 0 vmmpekpl 168 68344 0 68275 4 0 4 4 0 8 0 vmmpepl 168 813578 0 810902 276 141 135 149 0 357 5 vmsppl 368 9028 0 8938 10 1 9 9 0 8 0 rwobjpl 56 202222 0 194474 129 15 114 114 0 8 2 pdppl 4096 18065 0 17938 540 409 131 131 0 8 4 pvpl 32 4408373 0 4383926 583 349 234 334 0 265 25 pmappl 248 9028 0 8938 6 0 6 6 0 8 0 extentpl 40 58 0 38 1 0 1 1 0 8 0 phpool 112 1701 0 785 27 0 27 27 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(ffffffff825a2db5) at panic+0x177 sys/kern/subr_prf.c:202 witness_checkorder(ffffffff829f3ad8,9,0) at witness_checkorder+0x116d sys/kern/subr_witness.c:833 __mp_lock(ffffffff829f38d0) at __mp_lock+0xa1 read_rflags machine/cpufunc.h:195 [inline] __mp_lock(ffffffff829f38d0) at __mp_lock+0xa1 intr_disable machine/cpufunc.h:216 [inline] __mp_lock(ffffffff829f38d0) at __mp_lock+0xa1 sys/kern/kern_lock.c:142 selwakeup(fffffd807e1676c0) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd807e1676c0) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd807e1675a8) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip_input(ffff800022b340c8,ffff800022b340d4,0,2) at rip_input+0x3b0 sys/netinet/raw_ip.c:188 ip_deliver(ffff800022b340c8,ffff800022b340d4,0,2) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip_ours(ffff800022b340c8,ffff800022b340d4,ffff80002e14b000,0) at ip_ours+0x3ba sys/netinet/ip_input.c:616 ip_input_if(ffff800022b340c8,ffff800022b340d4,4,0,ffff80000019f2a8) at ip_input_if+0x2a1 ipv4_input(ffff80000019f2a8,fffffd8064ddf000) at ipv4_input+0x48 sys/netinet/ip_input.c:242 if_input_local(ffff80000019f2a8,fffffd8064ddf000,2) at if_input_local+0x10e sys/net/if.c:774 ether_resolve(ffff80000019f2a8,fffffd8068c42500,fffffd807d3b9088,fffffd8073bdd310,ffff800022b34218) at ether_resolve+0x4ac sys/net/if_ethersubr.c:242 ether_output(ffff80000019f2a8,fffffd8068c42500,fffffd807d3b9088,fffffd8073bdd310) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:324 [inline] ether_output(ffff80000019f2a8,fffffd8068c42500,fffffd807d3b9088,fffffd8073bdd310) at ether_output+0x47 sys/net/if_ethersubr.c:353 ip_output(fffffd8068c42500,0,fffffd807d3b9078,20,0,fffffd807d3b9000,3e99417aa8a7793) at ip_output+0x106b sys/netinet/ip_output.c:468 rip_output(fffffd8068c42500,fffffd8065d6d5d0,ffff800022b34430,f0) at rip_output+0x2cb sys/netinet/raw_ip.c:302 rip_usrreq(fffffd8065d6d5d0,9,fffffd8068c42500,0,0,ffff8000ffff1270) at rip_usrreq+0x49c sys/netinet/raw_ip.c:554 sosend(fffffd8065d6d5d0,0,ffff800022b345a0,0,0,0) at sosend+0x632 sys/kern/uipc_socket.c:582 sendit(ffff8000ffff1270,9,ffff800022b346a0,0,ffff800022b34790) at sendit+0x65d sys/kern/uipc_syscalls.c:653 sys_sendto(ffff8000ffff1270,ffff800022b34738,ffff800022b34790) at sys_sendto+0x80 sys/kern/uipc_syscalls.c:520 syscall(ffff800022b34800) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800022b34800) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x874a164de0, count: -22 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