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 94571 15094 0 0 0 1 syz-executor.1 *121557 15094 0 0 0x4000000 0 syz-executor.1 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(fffffd8070fdb8a0) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd8070fdb8a0) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd8070fdb788) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip_input(ffff80002e36fb78,ffff80002e36fb84,0,2) at rip_input+0x3b0 sys/netinet/raw_ip.c:188 ip_deliver(ffff80002e36fb78,ffff80002e36fb84,0,2) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip_ours(ffff80002e36fb78,ffff80002e36fb84,0,0) at ip_ours+0x3ba sys/netinet/ip_input.c:616 ip_input_if(ffff80002e36fb78,ffff80002e36fb84,4,0,ffff80000019f2a8) at ip_input_if+0x2a1 ipv4_input(ffff80000019f2a8,fffffd806e83b100) at ipv4_input+0x48 sys/netinet/ip_input.c:242 if_input_local(ffff80000019f2a8,fffffd806e83b100,2) at if_input_local+0x10e sys/net/if.c:774 ether_resolve(ffff80000019f2a8,fffffd806926a800,fffffd80661e51e8,fffffd806f3732a0,ffff80002e36fcc8) at ether_resolve+0x4ac sys/net/if_ethersubr.c:242 ether_output(ffff80000019f2a8,fffffd806926a800,fffffd80661e51e8,fffffd806f3732a0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:324 [inline] ether_output(ffff80000019f2a8,fffffd806926a800,fffffd80661e51e8,fffffd806f3732a0) at ether_output+0x47 sys/net/if_ethersubr.c:353 end trace frame: 0xffff80002e36fe40, 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(fffffd8070fdb8a0) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd8070fdb8a0) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd8070fdb788) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip_input(ffff80002e36fb78,ffff80002e36fb84,0,2) at rip_input+0x3b0 sys/netinet/raw_ip.c:188 ip_deliver(ffff80002e36fb78,ffff80002e36fb84,0,2) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip_ours(ffff80002e36fb78,ffff80002e36fb84,0,0) at ip_ours+0x3ba sys/netinet/ip_input.c:616 ip_input_if(ffff80002e36fb78,ffff80002e36fb84,4,0,ffff80000019f2a8) at ip_input_if+0x2a1 ipv4_input(ffff80000019f2a8,fffffd806e83b100) at ipv4_input+0x48 sys/netinet/ip_input.c:242 if_input_local(ffff80000019f2a8,fffffd806e83b100,2) at if_input_local+0x10e sys/net/if.c:774 ether_resolve(ffff80000019f2a8,fffffd806926a800,fffffd80661e51e8,fffffd806f3732a0,ffff80002e36fcc8) at ether_resolve+0x4ac sys/net/if_ethersubr.c:242 ether_output(ffff80000019f2a8,fffffd806926a800,fffffd80661e51e8,fffffd806f3732a0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:324 [inline] ether_output(ffff80000019f2a8,fffffd806926a800,fffffd80661e51e8,fffffd806f3732a0) at ether_output+0x47 sys/net/if_ethersubr.c:353 ip_output(fffffd806926a800,0,fffffd80661e51d8,20,0,fffffd80661e5160,7b9cbacbf7cd2850) at ip_output+0x106b sys/netinet/ip_output.c:468 rip_output(fffffd806926a800,fffffd806a8b8418,ffff80002e36fee0,1) at rip_output+0x2cb sys/netinet/raw_ip.c:302 rip_usrreq(fffffd806a8b8418,9,fffffd806926a800,0,0,ffff80002529e7e0) at rip_usrreq+0x49c sys/netinet/raw_ip.c:554 sosend(fffffd806a8b8418,0,ffff80002e3700f8,0,0,0) at sosend+0x632 sys/kern/uipc_socket.c:582 dofilewritev(ffff80002529e7e0,4,ffff80002e3700f8,0,ffff80002e3701f0) at dofilewritev+0x19c sys/kern/sys_generic.c:381 sys_write(ffff80002529e7e0,ffff80002e370198,ffff80002e3701f0) at sys_write+0x83 sys/kern/sys_generic.c:301 syscall(ffff80002e370260) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff80002e370260) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xf0b9b5f04e0, count: -22 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80002e36f700 rbx 0xffffffff8294ebff cpu_info_full_primary+0x2bff rdx 0 rcx 0 rax 0xffff80002529e7e0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x874e8ee5ee08c092 r11 0x3b270f1bf007068c r12 0xffffffff8294ea00 cpu_info_full_primary+0x2a00 r13 0 r14 0 r15 0x1 rip 0xffffffff81f18858 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff80002e36f6f0 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.1) pid=121557 stat=onproc flags process=0 proc=4000000 pri=32, usrpri=74, nice=20 forw=0xffffffffffffffff, list=0xffff80002119e540,0xffff80002529ea90 process=0xffff8000ffff0c90 user=0xffff80002e36b000, vmspace=0xfffffd806a8a8740 estcpu=36, cpticks=1, pctcpu=0.0 user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 55703 364010 588 0 2 0 syz-executor.7 55703 329843 588 0 2 0x4000000 syz-executor.7 21992 30931 89194 0 2 0 syz-executor.6 21992 153694 89194 0 2 0x4000000 syz-executor.6 5438 219632 22030 0 3 0x80 nanoslp syz-executor.4 5438 331021 22030 0 3 0x4000080 fsleep syz-executor.4 5438 388243 22030 0 3 0x4000080 fsleep syz-executor.4 5438 349252 22030 0 2 0x4000000 syz-executor.4 25660 42439 72405 0 2 0 syz-executor.0 25660 362344 72405 0 3 0x4000080 fsleep syz-executor.0 15094 94571 90042 0 7 0 syz-executor.1 *15094 121557 90042 0 7 0x4000000 syz-executor.1 3497 351693 94113 0 2 0 syz-executor.5 3497 315332 94113 0 3 0x4000080 fsleep syz-executor.5 3497 54306 94113 0 3 0x4000080 fsleep syz-executor.5 63493 401783 5129 0 2 0 syz-executor.3 63493 447432 5129 0 3 0x4000080 fsleep syz-executor.3 89748 18527 31725 0 2 0 syz-executor.2 89748 90802 31725 0 3 0x4000080 netcon2 syz-executor.2 588 457882 73709 0 3 0x82 nanoslp syz-executor.7 89194 380752 73709 0 3 0x82 nanoslp syz-executor.6 94113 218700 73709 0 3 0x82 nanoslp syz-executor.5 22030 143828 73709 0 3 0x82 nanoslp syz-executor.4 5129 132833 73709 0 3 0x82 nanoslp syz-executor.3 90042 338282 73709 0 3 0x82 nanoslp syz-executor.1 31725 358177 73709 0 3 0x82 nanoslp syz-executor.2 72405 165604 73709 0 3 0x82 nanoslp syz-executor.0 73709 20267 51207 0 3 0x82 thrsleep syz-fuzzer 73709 201280 51207 0 3 0x4000082 thrsleep syz-fuzzer 73709 223633 51207 0 3 0x4000082 thrsleep syz-fuzzer 73709 132999 51207 0 3 0x4000082 thrsleep syz-fuzzer 73709 94710 51207 0 3 0x4000082 kqread syz-fuzzer 73709 496834 51207 0 3 0x4000082 thrsleep syz-fuzzer 73709 518292 51207 0 3 0x4000082 thrsleep syz-fuzzer 73709 97651 51207 0 3 0x4000082 thrsleep syz-fuzzer 73709 295162 51207 0 3 0x4000082 thrsleep syz-fuzzer 51207 293271 84033 0 3 0x10008a sigsusp ksh 84033 342986 82837 0 3 0x9a kqread sshd 10568 101493 1 0 3 0x100083 ttyin getty 82837 31928 1 0 3 0x88 kqread sshd 43744 194673 3268 74 3 0x1100092 bpf pflogd 3268 430954 1 0 3 0x80 netio pflogd 75421 480156 73754 73 3 0x1100090 kqread syslogd 73754 477738 1 0 3 0x100082 netio syslogd 77607 199366 1 0 3 0x100080 kqread resolvd 2537 486844 43039 77 3 0x100092 kqread dhcpleased 20198 453897 43039 77 3 0x100092 kqread dhcpleased 43039 22526 1 0 3 0x80 kqread dhcpleased 54192 153489 0 0 3 0x14200 bored smr 59721 116046 0 0 2 0x14200 zerothread 43570 52854 0 0 3 0x14200 aiodoned aiodoned 40942 256050 0 0 3 0x14200 syncer update 51628 280152 0 0 3 0x14200 cleaner cleaner 94566 75867 0 0 3 0x14200 reaper reaper 47488 133888 0 0 3 0x14200 pgdaemon pagedaemon 73266 176109 0 0 3 0x14200 bored viomb 85630 377171 0 0 3 0x40014200 acpi0 acpi0 92042 458430 0 0 3 0x40014200 idle1 62923 71466 0 0 3 0x14200 bored softnet 75182 337613 0 0 3 0x14200 bored systqmp 83210 511684 0 0 3 0x14200 bored systq 72228 444267 0 0 3 0x40014200 bored softclock 4128 381335 0 0 3 0x40014200 idle0 1 251322 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 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 dofilewritev+0x19c sys/kern/sys_generic.c:381 #16 sys_write+0x83 sys/kern/sys_generic.c:301 #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 15094 (syz-executor.1) thread 0xffff80002529e7e0 (121557) exclusive rwlock netlock r = 0 (0xffffffff828f7720) #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 (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 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 dofilewritev+0x19c sys/kern/sys_generic.c:381 #16 sys_write+0x83 sys/kern/sys_generic.c:301 #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 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10207 6485K 6748K 78643K 11515 0 pcb 13 8K 8K 78643K 19 0 rtable 238 6K 7K 78643K 370 0 ifaddr 86 17K 17K 78643K 90 0 counters 56 35K 35K 78643K 56 0 ioctlops 0 0K 4K 78643K 1491 0 iov 0 0K 12K 78643K 41 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 4 0 vnodes 1275 80K 80K 78643K 1318 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 1K 78643K 2 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 1K 78643K 25 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 18 65K 89K 78643K 272 0 proc 67 87K 124K 78643K 509 0 subproc 104 6K 6K 78643K 104 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 in_multi 99 6K 6K 78643K 99 0 ether_multi 1 0K 0K 78643K 1 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 223 996K 996K 78643K 223 0 exec 0 0K 2K 78643K 665 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 343 81K 81K 78643K 5130 0 UVM aobj 6 2K 2K 78643K 6 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 NDP 12 0K 2K 78643K 28 0 temp 89 4697K 4761K 78643K 4938 0 kqueue 12 18K 20K 78643K 26 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 48 0 45 1 0 1 1 0 8 0 rtentry 112 111 0 1 4 0 4 4 0 8 0 unpcb 136 136 0 121 1 0 1 1 0 8 0 syncache 296 4 0 4 1 1 0 1 0 8 0 tcpqe 32 113 0 113 1 1 0 1 0 8 0 tcpcb 736 24 0 16 1 0 1 1 0 8 0 arp 120 18 0 0 1 0 1 1 0 8 0 inpcb 312 219 0 204 6 0 6 6 0 8 4 nd6 48 24 0 0 1 0 1 1 0 8 0 kcovpl 48 8 0 0 1 0 1 1 0 8 0 pffrag 232 35 0 34 1 0 1 1 0 482 0 pffrnode 88 35 0 34 1 0 1 1 0 8 0 pffrent 40 72 0 71 1 0 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 pfstitem 24 24 0 0 1 0 1 1 0 8 0 pfstkey 112 24 0 0 1 0 1 1 0 8 0 pfstate 320 24 0 0 2 0 2 2 0 8 0 pfrule 1360 21 0 16 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 452 0 0 29 0 29 29 0 8 0 art_table 32 453 0 0 4 0 4 4 0 8 0 art_node 16 110 0 10 1 0 1 1 0 8 0 semupl 112 4 0 4 1 0 1 1 0 8 1 semapl 112 18 0 8 1 0 1 1 0 8 0 shmpl 112 3 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1641 0 204 90 0 90 90 0 8 0 ffsino 272 1641 0 204 96 0 96 96 0 8 0 nchpl 144 2098 0 427 63 0 63 63 0 8 0 uvmvnodes 80 1783 0 0 37 0 37 37 0 8 0 vnodes 224 1783 0 0 105 0 105 105 0 8 0 namei 1024 7362 0 7362 2 0 2 2 0 8 2 percpumem 16 40 0 0 1 0 1 1 0 8 0 scxspl 216 6480 0 6480 9 1 8 8 0 8 8 plimitpl 152 62 0 47 1 0 1 1 0 8 0 sigapl 424 585 0 540 6 0 6 6 0 8 0 futexpl 64 1537 0 1531 1 0 1 1 0 8 0 knotepl 120 227 0 0 7 0 7 7 0 8 0 kqueuepl 216 33 0 25 1 0 1 1 0 8 0 pipepl 336 152 0 124 3 0 3 3 0 8 0 fdescpl 496 571 0 540 5 0 5 5 0 8 1 filepl 152 2365 0 2115 13 0 13 13 0 8 3 lockfpl 104 20 0 18 1 0 1 1 0 8 0 lockfspl 48 11 0 9 1 0 1 1 0 8 0 sessionpl 144 24 0 7 1 0 1 1 0 8 0 pgrppl 48 24 0 7 1 0 1 1 0 8 0 ucredpl 96 181 0 169 1 0 1 1 0 8 0 zombiepl 144 540 0 540 1 0 1 1 0 8 1 processpl 1064 585 0 540 4 0 4 4 0 8 0 procpl 672 908 0 844 7 0 7 7 0 8 1 sockpl 480 403 0 370 12 0 12 12 0 8 7 mcl64k 65536 11 0 0 2 0 2 2 0 8 0 mcl16k 16384 2 0 0 1 0 1 1 0 8 0 mcl12k 12288 4 0 0 1 0 1 1 0 8 0 mcl8k 8192 4 0 0 1 0 1 1 0 8 0 mcl4k 4096 4 0 0 1 0 1 1 0 8 0 mcl2k2 2112 1 0 0 1 0 1 1 0 8 0 mcl2k 2048 159 0 0 19 0 19 19 0 8 0 mtagpl 96 12 0 0 1 0 1 1 0 8 0 mbufpl 256 286 0 0 18 0 18 18 0 8 0 bufpl 288 3817 0 148 263 0 263 263 0 8 0 anonpl 24 111902 0 93750 114 4 110 110 0 186 0 amapchunkpl 152 11510 0 10603 37 2 35 35 0 158 0 amappl16 200 1047 0 535 28 1 27 27 0 8 0 amappl15 192 101 0 93 1 0 1 1 0 8 0 amappl14 184 24 0 19 1 0 1 1 0 8 0 amappl13 176 83 0 81 1 0 1 1 0 8 0 amappl12 168 18 0 17 1 0 1 1 0 8 0 amappl11 160 112 0 90 1 0 1 1 0 8 0 amappl10 152 53 0 45 1 0 1 1 0 8 0 amappl9 144 529 0 523 1 0 1 1 0 8 0 amappl8 136 612 0 565 2 0 2 2 0 8 0 amappl7 128 137 0 123 1 0 1 1 0 8 0 amappl6 120 260 0 234 2 1 1 2 0 8 0 amappl5 112 350 0 330 1 0 1 1 0 8 0 amappl4 104 934 0 901 2 0 2 2 0 8 1 amappl3 96 198 0 185 1 0 1 1 0 8 0 amappl2 88 541 0 498 3 1 2 3 0 8 0 amappl1 80 13679 0 13055 19 4 15 19 0 8 0 amappl 88 4677 0 4398 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 5 0 0 1 0 1 1 0 8 0 uaddrrnd 24 571 0 540 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 571 0 540 1 0 1 1 0 8 0 vmmpekpl 168 9208 0 9169 3 0 3 3 0 8 0 vmmpepl 168 56254 0 53629 133 0 133 133 0 357 18 vmsppl 368 570 0 540 4 0 4 4 0 8 1 rwobjpl 56 16449 0 13126 47 0 47 47 0 8 0 pdppl 4096 1149 0 1080 107 38 69 81 0 8 0 pvpl 32 329194 0 306559 264 7 257 263 0 265 74 pmappl 248 570 0 540 3 0 3 3 0 8 1 extentpl 40 58 0 38 1 0 1 1 0 8 0 phpool 112 652 0 41 18 0 18 18 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(fffffd8070fdb8a0) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd8070fdb8a0) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd8070fdb788) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip_input(ffff80002e36fb78,ffff80002e36fb84,0,2) at rip_input+0x3b0 sys/netinet/raw_ip.c:188 ip_deliver(ffff80002e36fb78,ffff80002e36fb84,0,2) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip_ours(ffff80002e36fb78,ffff80002e36fb84,0,0) at ip_ours+0x3ba sys/netinet/ip_input.c:616 ip_input_if(ffff80002e36fb78,ffff80002e36fb84,4,0,ffff80000019f2a8) at ip_input_if+0x2a1 ipv4_input(ffff80000019f2a8,fffffd806e83b100) at ipv4_input+0x48 sys/netinet/ip_input.c:242 if_input_local(ffff80000019f2a8,fffffd806e83b100,2) at if_input_local+0x10e sys/net/if.c:774 ether_resolve(ffff80000019f2a8,fffffd806926a800,fffffd80661e51e8,fffffd806f3732a0,ffff80002e36fcc8) at ether_resolve+0x4ac sys/net/if_ethersubr.c:242 ether_output(ffff80000019f2a8,fffffd806926a800,fffffd80661e51e8,fffffd806f3732a0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:324 [inline] ether_output(ffff80000019f2a8,fffffd806926a800,fffffd80661e51e8,fffffd806f3732a0) at ether_output+0x47 sys/net/if_ethersubr.c:353 ip_output(fffffd806926a800,0,fffffd80661e51d8,20,0,fffffd80661e5160,7b9cbacbf7cd2850) at ip_output+0x106b sys/netinet/ip_output.c:468 rip_output(fffffd806926a800,fffffd806a8b8418,ffff80002e36fee0,1) at rip_output+0x2cb sys/netinet/raw_ip.c:302 rip_usrreq(fffffd806a8b8418,9,fffffd806926a800,0,0,ffff80002529e7e0) at rip_usrreq+0x49c sys/netinet/raw_ip.c:554 sosend(fffffd806a8b8418,0,ffff80002e3700f8,0,0,0) at sosend+0x632 sys/kern/uipc_socket.c:582 dofilewritev(ffff80002529e7e0,4,ffff80002e3700f8,0,ffff80002e3701f0) at dofilewritev+0x19c sys/kern/sys_generic.c:381 sys_write(ffff80002529e7e0,ffff80002e370198,ffff80002e3701f0) at sys_write+0x83 sys/kern/sys_generic.c:301 syscall(ffff80002e370260) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff80002e370260) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xf0b9b5f04e0, 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 end of kernel end trace frame: 0x7f7fffff3510, count: 12 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 end of kernel end trace frame: 0x7f7fffff3510, count: -3