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 *204315 25851 0 0 0x4000000 0 syz-executor.6 db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:440 panic(ffffffff825a4184) at panic+0x177 sys/kern/subr_prf.c:202 witness_checkorder(ffffffff82a6f1a0,9,0) at witness_checkorder+0x116d sys/kern/subr_witness.c:833 __mp_lock(ffffffff82a6ef98) at __mp_lock+0xa1 read_rflags machine/cpufunc.h:195 [inline] __mp_lock(ffffffff82a6ef98) at __mp_lock+0xa1 intr_disable machine/cpufunc.h:216 [inline] __mp_lock(ffffffff82a6ef98) at __mp_lock+0xa1 sys/kern/kern_lock.c:142 selwakeup(fffffd807ea698a0) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd807ea698a0) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd807ea69788) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip6_input(ffff800021220708,ffff800021220714,85,18) at rip6_input+0x6bc sys/netinet6/raw_ip6.c:224 ip_deliver(ffff800021220708,ffff800021220714,85,18) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip6_input_if(ffff800021220708,ffff800021220714,29,0,ffff80000019f2a8) at ip6_input_if+0x920 ipv6_input(ffff80000019f2a8,fffffd807215f400) at ipv6_input+0x48 sys/netinet6/ip6_input.c:169 if_input_local(ffff80000019f2a8,fffffd807215f400,18) at if_input_local+0x136 sys/net/if.c:778 ip6_output(fffffd80596cd500,ffff800000bf7380,fffffd806f67b900,0,0,fffffd806f67b888) at ip6_output+0xf57 rip6_output(fffffd80596cd500,fffffd8073da55f8,ffff800021220a70,0) at rip6_output+0x4ad sys/netinet6/raw_ip6.c:490 rip6_usrreq(fffffd8073da55f8,9,fffffd80596cd500,0,0,ffff80002e3827f0) at rip6_usrreq+0x5d3 sys/netinet6/raw_ip6.c:679 end trace frame: 0xffff800021220bf0, 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(ffffffff825a4184) at panic+0x177 sys/kern/subr_prf.c:202 witness_checkorder(ffffffff82a6f1a0,9,0) at witness_checkorder+0x116d sys/kern/subr_witness.c:833 __mp_lock(ffffffff82a6ef98) at __mp_lock+0xa1 read_rflags machine/cpufunc.h:195 [inline] __mp_lock(ffffffff82a6ef98) at __mp_lock+0xa1 intr_disable machine/cpufunc.h:216 [inline] __mp_lock(ffffffff82a6ef98) at __mp_lock+0xa1 sys/kern/kern_lock.c:142 selwakeup(fffffd807ea698a0) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd807ea698a0) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd807ea69788) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip6_input(ffff800021220708,ffff800021220714,85,18) at rip6_input+0x6bc sys/netinet6/raw_ip6.c:224 ip_deliver(ffff800021220708,ffff800021220714,85,18) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip6_input_if(ffff800021220708,ffff800021220714,29,0,ffff80000019f2a8) at ip6_input_if+0x920 ipv6_input(ffff80000019f2a8,fffffd807215f400) at ipv6_input+0x48 sys/netinet6/ip6_input.c:169 if_input_local(ffff80000019f2a8,fffffd807215f400,18) at if_input_local+0x136 sys/net/if.c:778 ip6_output(fffffd80596cd500,ffff800000bf7380,fffffd806f67b900,0,0,fffffd806f67b888) at ip6_output+0xf57 rip6_output(fffffd80596cd500,fffffd8073da55f8,ffff800021220a70,0) at rip6_output+0x4ad sys/netinet6/raw_ip6.c:490 rip6_usrreq(fffffd8073da55f8,9,fffffd80596cd500,0,0,ffff80002e3827f0) at rip6_usrreq+0x5d3 sys/netinet6/raw_ip6.c:679 sosend(fffffd8073da55f8,0,ffff800021220ca8,0,0,0) at sosend+0x632 sys/kern/uipc_socket.c:582 dofilewritev(ffff80002e3827f0,5,ffff800021220ca8,0,ffff800021220da0) at dofilewritev+0x19c sys/kern/sys_generic.c:381 sys_write(ffff80002e3827f0,ffff800021220d48,ffff800021220da0) at sys_write+0x83 sys/kern/sys_generic.c:301 syscall(ffff800021220e10) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800021220e10) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x1ef0bdda00, count: -19 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff800021220220 rbx 0xffffffff82987bff cpu_info_full_primary+0x2bff rdx 0xffff800000c78fc0 rcx 0 rax 0xffff80002e3827f0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xc1a571c47fcb3225 r11 0x26fb0eeeef3e4f34 r12 0xffffffff82987a00 cpu_info_full_primary+0x2a00 r13 0 r14 0 r15 0x1 rip 0xffffffff815a2d98 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff800021220210 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.6) pid=204315 stat=onproc flags process=0 proc=4000000 pri=32, usrpri=84, nice=20 forw=0xffffffffffffffff, list=0xffff80002e382a90,0xffff80002e383520 process=0xffff8000fffefa48 user=0xffff80002121b000, vmspace=0xfffffd805fbea188 estcpu=34, cpticks=1, pctcpu=0.0 user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 24923 271282 77431 0 2 0 syz-executor.5 24923 189629 77431 0 3 0x4000080 fsleep syz-executor.5 91236 183483 60943 0 2 0x10 syz-executor.3 91236 511547 60943 0 3 0x4000090 fsleep syz-executor.3 25851 399455 84966 0 2 0 syz-executor.6 *25851 204315 84966 0 7 0x4000000 syz-executor.6 42304 476290 40666 0 2 0 syz-executor.2 42304 164904 40666 0 3 0x4000080 fsleep syz-executor.2 77431 149571 57085 0 3 0x82 nanoslp syz-executor.5 60943 21956 57085 0 3 0x82 nanoslp syz-executor.3 81792 315967 57085 0 3 0x2 biowait syz-executor.1 84966 258695 57085 0 3 0x82 nanoslp syz-executor.6 40666 112502 57085 0 3 0x82 nanoslp syz-executor.2 85811 123677 57085 0 3 0x82 nanoslp syz-executor.7 25663 276735 57085 0 3 0x82 nanoslp syz-executor.4 49007 230331 0 0 3 0x14280 nfsidl nfsio 60526 155690 0 0 3 0x14280 nfsidl nfsio 77746 340602 0 0 3 0x14280 nfsidl nfsio 72517 466518 0 0 3 0x14280 nfsidl nfsio 68784 382548 0 0 3 0x14280 nfsidl nfsio 61888 238412 0 0 3 0x14280 nfsidl nfsio 13147 98115 0 0 3 0x14280 nfsidl nfsio 49931 198875 0 0 3 0x14280 nfsidl nfsio 60966 238287 0 0 3 0x14280 nfsidl nfsio 76214 86049 0 0 3 0x14280 nfsidl nfsio 32425 334208 0 0 3 0x14280 nfsidl nfsio 38390 258200 0 0 3 0x14280 nfsidl nfsio 6642 15515 0 0 3 0x14280 nfsidl nfsio 23008 187217 0 0 3 0x14280 nfsidl nfsio 49766 223557 0 0 3 0x14280 nfsidl nfsio 58029 491391 0 0 3 0x14280 nfsidl nfsio 54855 367396 0 0 3 0x14280 nfsidl nfsio 43724 31974 0 0 3 0x14280 nfsidl nfsio 17797 345033 0 0 3 0x14280 nfsidl nfsio 43537 259682 0 0 3 0x14280 nfsidl nfsio 38322 51890 57085 0 3 0x82 nanoslp syz-executor.0 65320 28572 1 0 3 0x100083 ttyopn getty 94961 431775 0 0 3 0x14200 acct acct 65299 14781 0 0 3 0x14200 bored sosplice 57085 9754 12111 0 3 0x82 kqread syz-fuzzer 57085 111873 12111 0 3 0x4000082 nanoslp syz-fuzzer 57085 213099 12111 0 3 0x4000082 nanoslp syz-fuzzer 57085 516738 12111 0 3 0x4000082 thrsleep syz-fuzzer 57085 330144 12111 0 3 0x4000082 thrsleep syz-fuzzer 57085 445514 12111 0 3 0x4000082 thrsleep syz-fuzzer 57085 166759 12111 0 3 0x4000082 thrsleep syz-fuzzer 57085 210028 12111 0 3 0x4000082 thrsleep syz-fuzzer 57085 236367 12111 0 3 0x4000082 thrsleep syz-fuzzer 57085 16203 12111 0 3 0x4000082 thrsleep syz-fuzzer 12111 414582 87794 0 3 0x10008a sigsusp ksh 87794 179780 93741 0 3 0x9a kqread sshd 93741 183497 1 0 3 0x88 kqread sshd 25757 459462 45550 74 3 0x1100092 bpf pflogd 45550 263801 1 0 3 0x80 netio pflogd 29279 79313 48856 73 3 0x1100090 kqread syslogd 48856 463734 1 0 3 0x100082 netio syslogd 7721 185677 1 0 3 0x100080 kqread resolvd 37510 375041 96910 77 3 0x100092 kqread dhcpleased 86086 328523 96910 77 3 0x100092 kqread dhcpleased 96910 196794 1 0 3 0x80 kqread dhcpleased 72421 307135 0 0 3 0x14200 bored smr 52822 242746 0 0 2 0x14200 zerothread 88143 228777 0 0 3 0x14200 aiodoned aiodoned 30164 438638 0 0 3 0x14200 syncer update 2802 444004 0 0 3 0x14200 cleaner cleaner 94154 323168 0 0 3 0x14200 reaper reaper 51757 109825 0 0 3 0x14200 pgdaemon pagedaemon 87668 81782 0 0 3 0x14200 bored viomb 61594 245322 0 0 3 0x40014200 acpi0 acpi0 64313 481854 0 0 7 0x40014200 idle1 18715 252803 0 0 3 0x14200 bored softnet 52417 24076 0 0 3 0x14200 bored systqmp 71906 86429 0 0 3 0x14200 bored systq 63701 431783 0 0 3 0x40014200 bored softclock 84853 56774 0 0 3 0x40014200 idle0 1 137236 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 (0xffffffff82a21700) #0 witness_lock+0x44d #1 mtx_enter_try+0x100 #2 mtx_enter+0x4b sys/kern/kern_lock.c:266 #3 rip6_input+0x28f #4 ip_deliver+0x322 sys/netinet/ip_input.c:657 #5 ip6_input_if+0x920 #6 ipv6_input+0x48 sys/netinet6/ip6_input.c:169 #7 if_input_local+0x136 sys/net/if.c:778 #8 ip6_output+0xf57 #9 rip6_output+0x4ad sys/netinet6/raw_ip6.c:490 #10 rip6_usrreq+0x5d3 sys/netinet6/raw_ip6.c:679 #11 sosend+0x632 sys/kern/uipc_socket.c:582 #12 dofilewritev+0x19c sys/kern/sys_generic.c:381 #13 sys_write+0x83 sys/kern/sys_generic.c:301 #14 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #14 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #15 Xsyscall+0x128 Process 25851 (syz-executor.6) thread 0xffff80002e3827f0 (204315) exclusive rwlock netlock r = 0 (0xffffffff829bbd70) #0 witness_lock+0x44d #1 solock+0x86 sys/kern/uipc_socket2.c:295 #2 sosend+0x517 sys/kern/uipc_socket.c:570 #3 dofilewritev+0x19c sys/kern/sys_generic.c:381 #4 sys_write+0x83 sys/kern/sys_generic.c:301 #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 (0xffffffff82a21700) #0 witness_lock+0x44d #1 mtx_enter_try+0x100 #2 mtx_enter+0x4b sys/kern/kern_lock.c:266 #3 rip6_input+0x28f #4 ip_deliver+0x322 sys/netinet/ip_input.c:657 #5 ip6_input_if+0x920 #6 ipv6_input+0x48 sys/netinet6/ip6_input.c:169 #7 if_input_local+0x136 sys/net/if.c:778 #8 ip6_output+0xf57 #9 rip6_output+0x4ad sys/netinet6/raw_ip6.c:490 #10 rip6_usrreq+0x5d3 sys/netinet6/raw_ip6.c:679 #11 sosend+0x632 sys/kern/uipc_socket.c:582 #12 dofilewritev+0x19c sys/kern/sys_generic.c:381 #13 sys_write+0x83 sys/kern/sys_generic.c:301 #14 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #14 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #15 Xsyscall+0x128 Process 81792 (syz-executor.1) thread 0xffff80002e382fd0 (315967) exclusive rrwlock inode r = 0 (0xfffffd8067d454e8) #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 (0xfffffd807ba1d6f8) #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 10234 6687K 6884K 78643K 21482 0 pcb 17 16K 18K 78643K 1001 0 rtable 256 17K 20K 78643K 2198 0 ifaddr 102 24K 26K 78643K 1199 0 sysctl 2 0K 0K 78643K 2 0 counters 58 35K 36K 78643K 288 0 ioctlops 0 0K 4K 78643K 3273 0 iov 0 0K 28K 78643K 663 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 5 0 vnodes 1396 87K 88K 78643K 5002 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 9K 78643K 100 0 VM map 2 1K 1K 78643K 2 0 sem 23 2K 3K 78643K 224 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 14 49K 93K 78643K 10061 0 sigio 0 0K 0K 78643K 56 0 proc 70 87K 136K 78643K 1823 0 subproc 104 6K 6K 78643K 559 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 1 0K 0K 78643K 205 0 in_multi 90 6K 7K 78643K 666 0 ether_multi 2 0K 0K 78643K 52 0 mrt 1 0K 0K 78643K 32 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 2417 0 pfkey data 0 0K 0K 78643K 7 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 488 515K 516K 78643K 129150 0 UVM aobj 131 6K 6K 78643K 131 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 2 0K 0K 78643K 296 0 NDP 14 0K 2K 78643K 224 0 temp 155 4745K 4817K 78643K 96624 0 kqueue 12 18K 28K 78643K 796 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 120 702 0 699 12 11 1 3 0 8 0 rtentry 112 646 0 551 7 3 4 4 0 8 0 unpcb 136 16788 0 16767 139 136 3 10 0 8 2 syncache 296 30 0 30 9 9 0 1 0 8 0 tcpqe 32 80 0 80 1 1 0 1 0 8 0 tcpcb 736 2735 0 2730 129 120 9 16 0 8 8 arp 120 115 0 99 1 0 1 1 0 8 0 inpcb 312 6432 0 6421 146 137 9 14 0 8 8 rttmr 72 11 0 11 3 3 0 1 0 8 0 nd6 48 146 0 122 1 0 1 1 0 8 0 pkpcb 40 23 0 23 6 6 0 1 0 8 0 kcovpl 48 43 0 35 1 0 1 1 0 8 0 ppxss 1248 40 0 40 9 9 0 1 0 8 0 pfstscr 40 24 0 24 5 5 0 1 0 8 0 pffrag 232 77 0 72 5 4 1 1 0 482 0 pffrnode 88 77 0 72 5 4 1 1 0 8 0 pffrent 40 422 0 417 5 4 1 1 0 8 0 pfosfp 40 1432 0 1007 5 0 5 5 0 8 0 pfosfpen 112 1432 0 716 21 0 21 21 0 8 0 pfrktable 1344 124 0 103 5 3 2 3 0 8 0 pfpktdelay 88 12 0 12 1 1 0 1 0 8 0 pftag 88 15 0 6 1 0 1 1 0 8 0 pfstitem 24 29 0 27 1 0 1 1 0 8 0 pfstkey 112 57 0 55 1 0 1 1 0 8 0 pfstate 320 45 0 43 2 1 1 2 0 8 0 pfrule 1360 446 0 392 9 4 5 5 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 2751 0 2303 45 14 31 32 0 8 1 art_table 32 2752 0 2303 5 0 5 5 0 8 0 art_node 16 645 0 562 1 0 1 1 0 8 0 sysvmsgpl 40 39 0 12 1 0 1 1 0 8 0 semupl 112 2 0 2 1 1 0 1 0 8 0 semapl 112 215 0 194 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 13815 0 12326 94 0 94 94 0 8 0 ffsino 272 13815 0 12326 100 0 100 100 0 8 0 nchpl 144 26935 0 25313 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 87616 0 87616 3 2 1 2 0 8 1 percpumem 16 156 0 115 1 0 1 1 0 8 0 vcpupl 2048 159 0 0 20 0 20 20 0 8 0 vmpool 560 171 0 12 13 1 12 12 0 8 0 pfiaddrpl 120 151 0 116 4 2 2 2 0 8 0 scsiplug 72 10 0 10 3 3 0 1 0 8 0 scxspl 216 73143 0 73142 15 14 1 8 0 8 0 plimitpl 152 698 0 683 1 0 1 1 0 8 0 sigapl 424 10315 0 10249 8 0 8 8 0 8 0 futexpl 64 77071 0 77068 1 0 1 1 0 8 0 knotepl 120 727 0 0 8 0 8 8 0 8 0 kqueuepl 216 1772 0 1764 27 26 1 5 0 8 0 pipepl 336 3725 0 3697 108 103 5 11 0 8 2 fdescpl 496 10279 0 10252 6 2 4 5 0 8 0 filepl 152 66567 0 66316 213 198 15 21 0 8 5 lockfpl 104 1690 0 1687 3 2 1 2 0 8 0 lockfspl 48 604 0 601 1 0 1 1 0 8 0 sessionpl 144 60 0 43 1 0 1 1 0 8 0 pgrppl 48 132 0 115 1 0 1 1 0 8 0 ucredpl 96 5827 0 5810 1 0 1 1 0 8 0 zombiepl 144 10252 0 10249 1 0 1 1 0 8 0 processpl 1064 10315 0 10249 5 0 5 5 0 8 0 procpl 672 29993 0 29914 32 24 8 10 0 8 0 srpgc 96 44 0 44 12 12 0 1 0 8 0 sosppl 168 80 0 80 13 13 0 1 0 8 0 sockpl 480 23950 0 23915 660 648 12 39 0 8 7 mcl64k 65536 25 0 0 3 0 3 3 0 8 0 mcl16k 16384 17 0 0 3 0 3 3 0 8 0 mcl12k 12288 21 0 0 2 0 2 2 0 8 0 mcl9k 9216 29 0 0 2 1 1 2 0 8 0 mcl8k 8192 37 0 0 4 1 3 3 0 8 0 mcl4k 4096 25 0 0 4 1 3 3 0 8 0 mcl2k2 2112 15 0 0 1 0 1 1 0 8 0 mcl2k 2048 200 0 0 20 2 18 20 0 8 0 mtagpl 96 719 0 0 17 4 13 17 0 8 0 mbufpl 256 3747 0 0 222 0 222 222 0 8 0 bufpl 288 16723 0 10387 453 0 453 453 0 8 0 anonpl 24 2945721 0 2925295 218 83 135 157 0 186 0 amapchunkpl 152 310085 0 309207 77 37 40 42 0 158 2 amappl16 200 27001 0 26302 121 83 38 51 0 8 0 amappl15 192 1497 0 1490 1 0 1 1 0 8 0 amappl14 184 1399 0 1393 1 0 1 1 0 8 0 amappl13 176 1956 0 1954 1 0 1 1 0 8 0 amappl12 168 1027 0 1022 1 0 1 1 0 8 0 amappl11 160 1098 0 1082 1 0 1 1 0 8 0 amappl10 152 1059 0 1048 1 0 1 1 0 8 0 amappl9 144 2325 0 2317 1 0 1 1 0 8 0 amappl8 136 2554 0 2414 6 1 5 5 0 8 0 amappl7 128 1246 0 1232 1 0 1 1 0 8 0 amappl6 120 2220 0 2182 3 1 2 2 0 8 0 amappl5 112 9230 0 9213 1 0 1 1 0 8 0 amappl4 104 4700 0 4665 4 2 2 2 0 8 0 amappl3 96 2591 0 2580 1 0 1 1 0 8 0 amappl2 88 3772 0 3720 3 1 2 3 0 8 0 amappl1 80 189430 0 188868 22 8 14 19 0 8 0 amappl 88 127840 0 127549 9 1 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 10450 0 10264 2 0 2 2 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 10450 0 10264 2 0 2 2 0 8 0 vmmpekpl 168 90853 0 90780 4 0 4 4 0 8 0 vmmpepl 168 948428 0 945568 340 167 173 173 0 357 33 vmsppl 368 10449 0 10264 18 0 18 18 0 8 0 rwobjpl 56 235052 0 227197 123 10 113 115 0 8 0 pdppl 4096 20907 0 20687 1030 802 228 229 0 8 8 pvpl 32 4906859 0 4882124 432 214 218 262 0 265 2 pmappl 248 10449 0 10264 12 0 12 12 0 8 0 extentpl 40 58 0 38 1 0 1 1 0 8 0 phpool 112 2418 0 1188 36 0 36 36 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(ffffffff825a4184) at panic+0x177 sys/kern/subr_prf.c:202 witness_checkorder(ffffffff82a6f1a0,9,0) at witness_checkorder+0x116d sys/kern/subr_witness.c:833 __mp_lock(ffffffff82a6ef98) at __mp_lock+0xa1 read_rflags machine/cpufunc.h:195 [inline] __mp_lock(ffffffff82a6ef98) at __mp_lock+0xa1 intr_disable machine/cpufunc.h:216 [inline] __mp_lock(ffffffff82a6ef98) at __mp_lock+0xa1 sys/kern/kern_lock.c:142 selwakeup(fffffd807ea698a0) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd807ea698a0) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd807ea69788) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip6_input(ffff800021220708,ffff800021220714,85,18) at rip6_input+0x6bc sys/netinet6/raw_ip6.c:224 ip_deliver(ffff800021220708,ffff800021220714,85,18) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip6_input_if(ffff800021220708,ffff800021220714,29,0,ffff80000019f2a8) at ip6_input_if+0x920 ipv6_input(ffff80000019f2a8,fffffd807215f400) at ipv6_input+0x48 sys/netinet6/ip6_input.c:169 if_input_local(ffff80000019f2a8,fffffd807215f400,18) at if_input_local+0x136 sys/net/if.c:778 ip6_output(fffffd80596cd500,ffff800000bf7380,fffffd806f67b900,0,0,fffffd806f67b888) at ip6_output+0xf57 rip6_output(fffffd80596cd500,fffffd8073da55f8,ffff800021220a70,0) at rip6_output+0x4ad sys/netinet6/raw_ip6.c:490 rip6_usrreq(fffffd8073da55f8,9,fffffd80596cd500,0,0,ffff80002e3827f0) at rip6_usrreq+0x5d3 sys/netinet6/raw_ip6.c:679 sosend(fffffd8073da55f8,0,ffff800021220ca8,0,0,0) at sosend+0x632 sys/kern/uipc_socket.c:582 dofilewritev(ffff80002e3827f0,5,ffff800021220ca8,0,ffff800021220da0) at dofilewritev+0x19c sys/kern/sys_generic.c:381 sys_write(ffff80002e3827f0,ffff800021220d48,ffff800021220da0) at sys_write+0x83 sys/kern/sys_generic.c:301 syscall(ffff800021220e10) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800021220e10) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x1ef0bdda00, count: -19 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