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 * 11862 73805 0 0 0x4000000 0 syz-executor.5 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(fffffd8073f0dc70) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd8073f0dc70) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd8073f0db58) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip6_input(ffff80002a72c748,ffff80002a72c754,85,18) at rip6_input+0x6bc sys/netinet6/raw_ip6.c:224 ip_deliver(ffff80002a72c748,ffff80002a72c754,85,18) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip6_input_if(ffff80002a72c748,ffff80002a72c754,29,0,ffff80000019f2a8) at ip6_input_if+0x920 ipv6_input(ffff80000019f2a8,fffffd8066c07a00) at ipv6_input+0x48 sys/netinet6/ip6_input.c:169 if_input_local(ffff80000019f2a8,fffffd8066c07a00,18) at if_input_local+0x136 sys/net/if.c:778 ip6_output(fffffd80709e9100,ffff800000c71600,fffffd806f67fb70,0,0,fffffd806f67faf8) at ip6_output+0xf57 rip6_output(fffffd80709e9100,fffffd8073f0d3d8,ffff80002a72cab0,0) at rip6_output+0x4ad sys/netinet6/raw_ip6.c:490 rip6_usrreq(fffffd8073f0d3d8,9,fffffd80709e9100,0,0,ffff8000ffff0550) at rip6_usrreq+0x5d3 sys/netinet6/raw_ip6.c:679 end trace frame: 0xffff80002a72cc30, 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(fffffd8073f0dc70) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd8073f0dc70) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd8073f0db58) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip6_input(ffff80002a72c748,ffff80002a72c754,85,18) at rip6_input+0x6bc sys/netinet6/raw_ip6.c:224 ip_deliver(ffff80002a72c748,ffff80002a72c754,85,18) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip6_input_if(ffff80002a72c748,ffff80002a72c754,29,0,ffff80000019f2a8) at ip6_input_if+0x920 ipv6_input(ffff80000019f2a8,fffffd8066c07a00) at ipv6_input+0x48 sys/netinet6/ip6_input.c:169 if_input_local(ffff80000019f2a8,fffffd8066c07a00,18) at if_input_local+0x136 sys/net/if.c:778 ip6_output(fffffd80709e9100,ffff800000c71600,fffffd806f67fb70,0,0,fffffd806f67faf8) at ip6_output+0xf57 rip6_output(fffffd80709e9100,fffffd8073f0d3d8,ffff80002a72cab0,0) at rip6_output+0x4ad sys/netinet6/raw_ip6.c:490 rip6_usrreq(fffffd8073f0d3d8,9,fffffd80709e9100,0,0,ffff8000ffff0550) at rip6_usrreq+0x5d3 sys/netinet6/raw_ip6.c:679 sosend(fffffd8073f0d3d8,0,ffff80002a72cce8,0,0,0) at sosend+0x632 sys/kern/uipc_socket.c:582 dofilewritev(ffff8000ffff0550,5,ffff80002a72cce8,0,ffff80002a72cde0) at dofilewritev+0x19c sys/kern/sys_generic.c:381 sys_write(ffff8000ffff0550,ffff80002a72cd88,ffff80002a72cde0) at sys_write+0x83 sys/kern/sys_generic.c:301 syscall(ffff80002a72ce50) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff80002a72ce50) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7a38a657800, count: -19 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80002a72c260 rbx 0xffffffff82987bff cpu_info_full_primary+0x2bff rdx 0xffff800000be80c0 rcx 0 rax 0xffff8000ffff0550 r8 0x101010101010101 r9 0x8080808080808080 r10 0xdc581d73e830ef03 r11 0x61b746de524d4fe5 r12 0xffffffff82987a00 cpu_info_full_primary+0x2a00 r13 0 r14 0 r15 0x1 rip 0xffffffff815a2d98 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff80002a72c250 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.5) pid=11862 stat=onproc flags process=0 proc=4000000 pri=32, usrpri=83, nice=20 forw=0xffffffffffffffff, list=0xffff8000ffff1cf0,0xffff8000ffff0d40 process=0xffff800027af0018 user=0xffff80002a727000, vmspace=0xfffffd80663ed308 estcpu=36, cpticks=1, pctcpu=0.0 user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 73805 376483 18168 0 2 0 syz-executor.5 *73805 11862 18168 0 7 0x4000000 syz-executor.5 19954 509126 26805 0 2 0 syz-executor.3 19954 378558 26805 0 3 0x4000080 fsleep syz-executor.3 19954 513849 26805 0 3 0x4000080 fsleep syz-executor.3 19954 515851 26805 0 3 0x4000080 fsleep syz-executor.3 46485 501288 94249 0 3 0x80 nanoslp syz-executor.7 46485 150693 94249 0 3 0x4000080 netcon2 syz-executor.7 46485 468219 94249 0 3 0x4000080 fsleep syz-executor.7 26805 391552 4421 0 3 0x82 nanoslp syz-executor.3 15922 249636 4421 0 3 0x82 piperd syz-executor.6 86337 30798 0 0 3 0x14200 bored sosplice 94287 513390 4421 0 3 0x2 biowait syz-executor.2 94249 299133 4421 0 3 0x82 nanoslp syz-executor.7 18168 168412 4421 0 3 0x82 nanoslp syz-executor.5 80149 134326 4421 0 3 0x82 nanoslp syz-executor.4 60044 257876 4421 0 3 0x82 piperd syz-executor.1 79657 173697 4421 0 3 0x82 piperd syz-executor.0 4421 516385 67288 0 3 0x82 kqread syz-fuzzer 4421 49004 67288 0 3 0x4000082 nanoslp syz-fuzzer 4421 306785 67288 0 3 0x4000082 thrsleep syz-fuzzer 4421 447751 67288 0 3 0x4000082 nanoslp syz-fuzzer 4421 113078 67288 0 3 0x4000082 thrsleep syz-fuzzer 4421 166220 67288 0 3 0x4000082 thrsleep syz-fuzzer 4421 471745 67288 0 3 0x4000082 thrsleep syz-fuzzer 4421 219017 67288 0 3 0x4000082 thrsleep syz-fuzzer 4421 433662 67288 0 3 0x4000082 thrsleep syz-fuzzer 67288 17856 28592 0 3 0x10008a sigsusp ksh 28592 402542 93937 0 3 0x9a kqread sshd 86727 251858 1 0 3 0x100083 ttyin getty 93937 158242 1 0 3 0x88 kqread sshd 34894 502996 26890 74 3 0x1100092 bpf pflogd 26890 17560 1 0 3 0x80 netio pflogd 31355 77090 98443 73 3 0x1100090 kqread syslogd 98443 496612 1 0 3 0x100082 netio syslogd 93999 376872 1 0 3 0x100080 kqread resolvd 37746 137221 49097 77 3 0x100092 kqread dhcpleased 29570 228463 49097 77 3 0x100092 kqread dhcpleased 49097 305003 1 0 3 0x80 kqread dhcpleased 3978 302593 0 0 3 0x14200 bored smr 47616 374622 0 0 2 0x14200 zerothread 12888 199204 0 0 3 0x14200 aiodoned aiodoned 57895 173263 0 0 3 0x14200 syncer update 50121 471133 0 0 3 0x14200 cleaner cleaner 49505 227193 0 0 3 0x14200 reaper reaper 59180 64735 0 0 3 0x14200 pgdaemon pagedaemon 46258 177945 0 0 3 0x14200 bored viomb 19163 506010 0 0 3 0x40014200 acpi0 acpi0 469 448895 0 0 7 0x40014200 idle1 40428 363572 0 0 3 0x14200 bored softnet 32215 318568 0 0 3 0x14200 bored systqmp 43539 94178 0 0 3 0x14200 bored systq 38377 398106 0 0 3 0x40014200 bored softclock 95113 420604 0 0 3 0x40014200 idle0 1 245944 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 73805 (syz-executor.5) thread 0xffff8000ffff0550 (11862) 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 94287 (syz-executor.2) thread 0xffff8000ffff17b0 (513390) exclusive rrwlock inode r = 0 (0xfffffd806e9d8f80) #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 (0xfffffd8068fbe4e8) #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 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10180 6482K 6937K 78643K 25790 0 pcb 16 13K 14K 78643K 515 0 rtable 253 7K 8K 78643K 791 0 ifaddr 89 19K 19K 78643K 220 0 sysctl 2 0K 0K 78643K 2 0 counters 56 35K 35K 78643K 98 0 ioctlops 0 0K 4K 78643K 1819 0 iov 0 0K 16K 78643K 310 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 5 0 vnodes 1406 88K 88K 78643K 6260 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 5K 78643K 59 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 0K 78643K 2791 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 13 45K 89K 78643K 14531 0 sigio 0 0K 0K 78643K 11 0 proc 70 87K 111K 78643K 1919 0 subproc 104 6K 6K 78643K 156 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 1 0K 0K 78643K 307 0 in_multi 104 7K 7K 78643K 167 0 ether_multi 2 0K 0K 78643K 5 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 55 254K 254K 78643K 55 0 exec 0 0K 2K 78643K 2262 0 pfkey data 0 0K 0K 78643K 3 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 410 307K 307K 78643K 185191 0 UVM aobj 131 5K 5K 78643K 137 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 2 0K 0K 78643K 14 0 NDP 12 0K 1K 78643K 61 0 temp 135 4721K 4785K 78643K 50877 0 kqueue 12 18K 23K 78643K 893 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 10834 0 10831 30 27 3 5 0 8 2 rtentry 112 248 0 132 4 0 4 4 0 8 0 unpcb 136 4505 0 4490 28 23 5 8 0 8 4 syncache 296 8 0 8 3 3 0 1 0 8 0 tcpqe 32 134 0 134 3 3 0 1 0 8 0 tcpcb 736 1767 0 1760 48 39 9 13 0 8 8 arp 120 33 0 13 1 0 1 1 0 8 0 inpcb 312 6324 0 6313 72 66 6 11 0 8 5 nd6 48 41 0 15 1 0 1 1 0 8 0 pkpcb 40 3 0 3 1 1 0 1 0 8 0 kcovpl 48 12 0 4 1 0 1 1 0 8 0 ppxss 1248 6 0 6 1 1 0 1 0 8 0 pfstscr 40 3 0 3 1 1 0 1 0 8 0 pffrag 232 29 0 9 2 0 2 2 0 482 0 pffrnode 88 28 0 9 1 0 1 1 0 8 0 pffrent 40 1298 0 1278 1 0 1 1 0 8 0 pfosfp 40 1428 0 1428 5 5 0 5 0 8 0 pfosfpen 112 1428 0 1428 21 21 0 21 0 8 0 pfrktable 1344 5 0 4 1 0 1 1 0 8 0 pftag 88 4 0 0 1 0 1 1 0 8 0 pfstitem 24 1426 0 1041 3 0 3 3 0 8 0 pfstkey 112 1432 0 1047 15 1 14 15 0 8 0 pfstate 320 1429 0 1044 42 6 36 42 0 8 0 pfrule 1360 44 0 32 6 5 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 1080 0 601 31 1 30 30 0 8 0 art_table 32 1081 0 601 4 0 4 4 0 8 0 art_node 16 244 0 140 1 0 1 1 0 8 0 sysvmsgpl 40 53 0 18 1 0 1 1 0 8 0 semapl 112 2789 0 2779 1 0 1 1 0 8 0 shmpl 112 134 0 6 4 0 4 4 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 16863 0 15413 91 0 91 91 0 8 0 ffsino 272 16863 0 15413 97 0 97 97 0 8 0 nchpl 144 35709 0 34089 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 98602 0 98601 3 2 1 2 0 8 0 percpumem 16 61 0 21 1 0 1 1 0 8 0 vcpupl 2048 16 0 0 2 0 2 2 0 8 0 vmpool 560 19 0 3 2 0 2 2 0 8 0 scxspl 216 96647 0 96646 11 10 1 7 0 8 0 plimitpl 152 164 0 149 1 0 1 1 0 8 0 sigapl 424 14828 0 14786 6 0 6 6 0 8 0 futexpl 64 110918 0 110914 1 0 1 1 0 8 0 knotepl 120 253 0 0 7 3 4 7 0 8 0 kqueuepl 216 4143 0 4135 39 38 1 8 0 8 0 pipepl 336 1866 0 1838 55 52 3 8 0 8 0 fdescpl 496 14813 0 14787 5 1 4 5 0 8 0 filepl 152 64997 0 64755 72 56 16 21 0 8 5 lockfpl 104 4874 0 4872 7 5 2 2 0 8 1 lockfspl 48 1744 0 1742 1 0 1 1 0 8 0 sessionpl 144 28 0 11 1 0 1 1 0 8 0 pgrppl 48 944 0 927 1 0 1 1 0 8 0 ucredpl 96 2182 0 2170 1 0 1 1 0 8 0 zombiepl 144 14787 0 14786 1 0 1 1 0 8 0 processpl 1064 14828 0 14786 4 0 4 4 0 8 0 procpl 672 40486 0 40430 19 13 6 7 0 8 0 srpgc 96 4 0 4 1 1 0 1 0 8 0 sosppl 168 1 0 1 1 1 0 1 0 8 0 sockpl 480 21681 0 21652 243 231 12 29 0 8 8 mcl64k 65536 23 0 0 3 0 3 3 0 8 0 mcl16k 16384 17 0 0 3 0 3 3 0 8 0 mcl12k 12288 29 0 0 2 0 2 2 0 8 0 mcl9k 9216 27 0 0 2 1 1 2 0 8 0 mcl8k 8192 18 0 0 3 0 3 3 0 8 0 mcl4k 4096 18 0 0 3 0 3 3 0 8 0 mcl2k2 2112 12 0 0 1 0 1 1 0 8 0 mcl2k 2048 250 0 0 20 0 20 20 0 8 0 mtagpl 96 504 0 0 11 1 10 10 0 8 0 mbufpl 256 5126 0 0 313 0 313 313 0 8 0 bufpl 288 19482 0 13146 453 0 453 453 0 8 0 anonpl 24 3922755 0 3903829 156 33 123 123 0 186 4 amapchunkpl 152 443156 0 442341 68 26 42 45 0 158 5 amappl16 200 30092 0 29516 44 13 31 36 0 8 0 amappl15 192 1870 0 1862 1 0 1 1 0 8 0 amappl14 184 1691 0 1687 1 0 1 1 0 8 0 amappl13 176 4352 0 4348 1 0 1 1 0 8 0 amappl12 168 3777 0 3775 2 1 1 1 0 8 0 amappl11 160 1818 0 1803 1 0 1 1 0 8 0 amappl10 152 37 0 33 1 0 1 1 0 8 0 amappl9 144 482 0 477 1 0 1 1 0 8 0 amappl8 136 2084 0 1976 4 0 4 4 0 8 0 amappl7 128 1300 0 1286 1 0 1 1 0 8 0 amappl6 120 216 0 192 2 1 1 2 0 8 0 amappl5 112 10586 0 10568 1 0 1 1 0 8 0 amappl4 104 4512 0 4479 2 1 1 2 0 8 0 amappl3 96 7002 0 6990 1 0 1 1 0 8 0 amappl2 88 5236 0 5185 3 1 2 3 0 8 0 amappl1 80 265729 0 265183 19 5 14 19 0 8 0 amappl 88 184555 0 184301 8 1 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 72 136 0 6 3 0 3 3 0 8 0 uaddrrnd 24 14832 0 14790 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 14832 0 14790 1 0 1 1 0 8 0 vmmpekpl 168 108477 0 108430 3 0 3 3 0 8 0 vmmpepl 168 1293930 0 1291543 165 38 127 127 0 357 5 vmsppl 368 14831 0 14790 6 1 5 5 0 8 0 rwobjpl 56 312543 0 304885 114 4 110 110 0 8 1 pdppl 4096 29671 0 29596 266 183 83 83 0 8 8 pvpl 32 6397400 0 6374352 298 96 202 250 0 265 5 pmappl 248 14831 0 14790 4 1 3 3 0 8 0 extentpl 40 58 0 38 1 0 1 1 0 8 0 phpool 112 1482 0 351 34 1 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(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(fffffd8073f0dc70) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd8073f0dc70) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd8073f0db58) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip6_input(ffff80002a72c748,ffff80002a72c754,85,18) at rip6_input+0x6bc sys/netinet6/raw_ip6.c:224 ip_deliver(ffff80002a72c748,ffff80002a72c754,85,18) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip6_input_if(ffff80002a72c748,ffff80002a72c754,29,0,ffff80000019f2a8) at ip6_input_if+0x920 ipv6_input(ffff80000019f2a8,fffffd8066c07a00) at ipv6_input+0x48 sys/netinet6/ip6_input.c:169 if_input_local(ffff80000019f2a8,fffffd8066c07a00,18) at if_input_local+0x136 sys/net/if.c:778 ip6_output(fffffd80709e9100,ffff800000c71600,fffffd806f67fb70,0,0,fffffd806f67faf8) at ip6_output+0xf57 rip6_output(fffffd80709e9100,fffffd8073f0d3d8,ffff80002a72cab0,0) at rip6_output+0x4ad sys/netinet6/raw_ip6.c:490 rip6_usrreq(fffffd8073f0d3d8,9,fffffd80709e9100,0,0,ffff8000ffff0550) at rip6_usrreq+0x5d3 sys/netinet6/raw_ip6.c:679 sosend(fffffd8073f0d3d8,0,ffff80002a72cce8,0,0,0) at sosend+0x632 sys/kern/uipc_socket.c:582 dofilewritev(ffff8000ffff0550,5,ffff80002a72cce8,0,ffff80002a72cde0) at dofilewritev+0x19c sys/kern/sys_generic.c:381 sys_write(ffff8000ffff0550,ffff80002a72cd88,ffff80002a72cde0) at sys_write+0x83 sys/kern/sys_generic.c:301 syscall(ffff80002a72ce50) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff80002a72ce50) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7a38a657800, 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