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 *340797 4979 0 0 0x4000000 0 syz-executor.4 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(fffffd8067ffc158) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd8067ffc158) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd8067ffc040) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip_input(ffff80002e395288,ffff80002e395294,0,2) at rip_input+0x3b0 sys/netinet/raw_ip.c:188 ip_deliver(ffff80002e395288,ffff80002e395294,0,2) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip_ours(ffff80002e395288,ffff80002e395294,0,0) at ip_ours+0x3ba sys/netinet/ip_input.c:616 ip_input_if(ffff80002e395288,ffff80002e395294,4,0,ffff80000019f2a8) at ip_input_if+0x2a1 ipv4_input(ffff80000019f2a8,fffffd8067e63800) at ipv4_input+0x48 sys/netinet/ip_input.c:242 if_input_local(ffff80000019f2a8,fffffd8067e63800,2) at if_input_local+0x10e sys/net/if.c:774 ether_resolve(ffff80000019f2a8,fffffd80685c4200,fffffd806f678a48,fffffd806f663700,ffff80002e3953d8) at ether_resolve+0x4ac sys/net/if_ethersubr.c:242 ether_output(ffff80000019f2a8,fffffd80685c4200,fffffd806f678a48,fffffd806f663700) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:324 [inline] ether_output(ffff80000019f2a8,fffffd80685c4200,fffffd806f678a48,fffffd806f663700) at ether_output+0x47 sys/net/if_ethersubr.c:353 end trace frame: 0xffff80002e395550, 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(fffffd8067ffc158) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd8067ffc158) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd8067ffc040) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip_input(ffff80002e395288,ffff80002e395294,0,2) at rip_input+0x3b0 sys/netinet/raw_ip.c:188 ip_deliver(ffff80002e395288,ffff80002e395294,0,2) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip_ours(ffff80002e395288,ffff80002e395294,0,0) at ip_ours+0x3ba sys/netinet/ip_input.c:616 ip_input_if(ffff80002e395288,ffff80002e395294,4,0,ffff80000019f2a8) at ip_input_if+0x2a1 ipv4_input(ffff80000019f2a8,fffffd8067e63800) at ipv4_input+0x48 sys/netinet/ip_input.c:242 if_input_local(ffff80000019f2a8,fffffd8067e63800,2) at if_input_local+0x10e sys/net/if.c:774 ether_resolve(ffff80000019f2a8,fffffd80685c4200,fffffd806f678a48,fffffd806f663700,ffff80002e3953d8) at ether_resolve+0x4ac sys/net/if_ethersubr.c:242 ether_output(ffff80000019f2a8,fffffd80685c4200,fffffd806f678a48,fffffd806f663700) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:324 [inline] ether_output(ffff80000019f2a8,fffffd80685c4200,fffffd806f678a48,fffffd806f663700) at ether_output+0x47 sys/net/if_ethersubr.c:353 ip_output(fffffd80685c4200,0,fffffd806f678a38,20,0,fffffd806f6789c0,e1653ae96b65ee10) at ip_output+0x106b sys/netinet/ip_output.c:468 rip_output(fffffd80685c4200,fffffd807d8f1060,ffff80002e3955f0,1) at rip_output+0x2cb sys/netinet/raw_ip.c:302 rip_usrreq(fffffd807d8f1060,9,fffffd80685c4200,0,0,ffff80002aef7cf0) at rip_usrreq+0x49c sys/netinet/raw_ip.c:554 sosend(fffffd807d8f1060,0,ffff80002e395880,0,0,0) at sosend+0x632 sys/kern/uipc_socket.c:582 dofilewritev(ffff80002aef7cf0,4,ffff80002e395880,0,ffff80002e395980) at dofilewritev+0x19c sys/kern/sys_generic.c:381 sys_writev(ffff80002aef7cf0,ffff80002e395928,ffff80002e395980) at sys_writev+0xa7 sys/kern/sys_generic.c:328 syscall(ffff80002e3959f0) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff80002e3959f0) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x64e3575e6d0, count: -22 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80002e394e10 rbx 0xffffffff8294ebff cpu_info_full_primary+0x2bff rdx 0 rcx 0 rax 0xffff80002aef7cf0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xb5c07d6af872d470 r11 0xdd49c9ce06f4f0af r12 0xffffffff8294ea00 cpu_info_full_primary+0x2a00 r13 0 r14 0 r15 0x1 rip 0xffffffff81f18858 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff80002e394e00 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.4) pid=340797 stat=onproc flags process=0 proc=4000000 pri=32, usrpri=85, nice=20 forw=0xffffffffffffffff, list=0xffff8000ffff3508,0xffff80002aef7a60 process=0xffff80002aefa158 user=0xffff80002e390000, vmspace=0xfffffd8066a90018 estcpu=35, cpticks=1, pctcpu=0.0 user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 4779 330330 52768 0 2 0 syz-executor.3 4779 371094 52768 0 3 0x4000080 fsleep syz-executor.3 4979 411889 12860 0 2 0 syz-executor.4 * 4979 340797 12860 0 7 0x4000000 syz-executor.4 11774 191319 77969 0 2 0 syz-executor.2 11774 359316 77969 0 3 0x4000080 lockf syz-executor.2 11774 332071 77969 0 3 0x4000080 fsleep syz-executor.2 75050 317576 99516 0 3 0x80 nanoslp syz-executor.7 75050 469031 99516 0 3 0x4000080 fsleep syz-executor.7 54682 26440 59817 0 2 0 syz-executor.5 54682 63897 59817 0 3 0x4000080 fsleep syz-executor.5 94399 109071 39607 0 2 0x82000 syz-executor.1 94399 13576 39607 0 2 0x4082000 syz-executor.1 94399 189399 39607 0 2 0x4082000 syz-executor.1 94399 62332 39607 0 3 0x4002000 suspend syz-executor.1 94399 61902 39607 0 2 0x4082000 syz-executor.1 47817 266972 91735 0 3 0x80 nanoslp syz-executor.6 47817 427136 91735 0 3 0x4000080 netcon syz-executor.6 47817 375239 91735 0 3 0x4000080 fsleep syz-executor.6 77969 98214 18922 0 3 0x82 nanoslp syz-executor.2 4468 192813 1 0 3 0x100083 ttyin getty 91735 198674 18922 0 3 0x82 nanoslp syz-executor.6 15369 97151 18922 0 3 0x82 nanoslp syz-executor.0 3219 343888 0 0 3 0x14200 bored sosplice 52768 324254 18922 0 3 0x82 nanoslp syz-executor.3 99516 521387 18922 0 3 0x82 nanoslp syz-executor.7 59817 13931 18922 0 3 0x82 nanoslp syz-executor.5 12860 432862 18922 0 3 0x82 nanoslp syz-executor.4 39607 173975 18922 0 3 0x82 nanoslp syz-executor.1 18922 484956 29135 0 3 0x82 thrsleep syz-fuzzer 18922 230265 29135 0 3 0x4000082 thrsleep syz-fuzzer 18922 219811 29135 0 3 0x4000082 thrsleep syz-fuzzer 18922 506455 29135 0 3 0x4000082 thrsleep syz-fuzzer 18922 507029 29135 0 3 0x4000082 kqread syz-fuzzer 18922 377865 29135 0 3 0x4000082 thrsleep syz-fuzzer 18922 506951 29135 0 3 0x4000082 thrsleep syz-fuzzer 18922 492818 29135 0 3 0x4000082 thrsleep syz-fuzzer 29135 464299 37200 0 3 0x10008a sigsusp ksh 37200 396950 78743 0 3 0x9a kqread sshd 78743 309843 1 0 3 0x88 kqread sshd 61054 83869 67253 74 3 0x1100092 bpf pflogd 67253 242433 1 0 3 0x80 netio pflogd 71026 284182 1967 73 3 0x1100090 kqread syslogd 1967 441839 1 0 3 0x100082 netio syslogd 64077 494483 1 0 3 0x100080 kqread resolvd 43397 36279 48223 77 3 0x100092 kqread dhcpleased 68920 81746 48223 77 3 0x100092 kqread dhcpleased 48223 452668 1 0 3 0x80 kqread dhcpleased 91126 510864 0 0 3 0x14200 bored smr 98770 135059 0 0 2 0x14200 zerothread 12581 364198 0 0 3 0x14200 aiodoned aiodoned 36298 203792 0 0 3 0x14200 syncer update 3327 170623 0 0 3 0x14200 cleaner cleaner 2111 233962 0 0 3 0x14200 reaper reaper 15753 356695 0 0 3 0x14200 pgdaemon pagedaemon 83354 111115 0 0 3 0x14200 bored viomb 46078 446929 0 0 3 0x40014200 acpi0 acpi0 86550 319453 0 0 7 0x40014200 idle1 81409 453029 0 0 3 0x14200 bored softnet 61469 125000 0 0 3 0x14200 bored systqmp 64040 433336 0 0 3 0x14200 bored systq 67137 289725 0 0 3 0x40014200 bored softclock 57379 160451 0 0 3 0x40014200 idle0 1 403233 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_writev+0xa7 sys/kern/sys_generic.c:328 #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 4979 (syz-executor.4) thread 0xffff80002aef7cf0 (340797) 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_writev+0xa7 sys/kern/sys_generic.c:328 #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_writev+0xa7 sys/kern/sys_generic.c:328 #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 10204 6542K 6965K 78643K 13810 0 pcb 13 12K 14K 78643K 259 0 rtable 238 7K 9K 78643K 589 0 ifaddr 91 19K 19K 78643K 242 0 counters 56 35K 35K 78643K 90 0 ioctlops 0 0K 4K 78643K 1582 0 iov 0 0K 16K 78643K 216 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 5 0 vnodes 1466 92K 92K 78643K 2148 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 5K 78643K 22 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 0K 78643K 245 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 17 61K 74K 78643K 1632 0 sigio 0 0K 0K 78643K 9 0 proc 69 87K 111K 78643K 680 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 0 0K 0K 78643K 86 0 in_multi 105 6K 7K 78643K 181 0 ether_multi 1 0K 0K 78643K 16 0 mrt 0 0K 0K 78643K 13 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 157 705K 705K 78643K 157 0 exec 0 0K 3K 78643K 1196 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 405 369K 369K 78643K 21919 0 UVM aobj 10 2K 2K 78643K 13 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 69 0 NDP 12 0K 1K 78643K 53 0 temp 145 4737K 4801K 78643K 20997 0 kqueue 12 18K 28K 78643K 123 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 94 0 91 1 0 1 1 0 8 0 rtentry 112 170 0 62 4 0 4 4 0 8 0 unpcb 136 1248 0 1233 13 12 1 6 0 8 0 syncache 296 14 0 14 4 4 0 1 0 8 0 tcpqe 32 1 0 1 1 1 0 1 0 8 0 tcpcb 736 825 0 816 30 22 8 13 0 8 7 arp 120 28 0 9 1 0 1 1 0 8 0 inpcb 312 2710 0 2667 34 27 7 12 0 8 3 rttmr 72 2 0 2 1 1 0 1 0 8 0 nd6 48 40 0 13 1 0 1 1 0 8 0 kcovpl 48 12 0 4 1 0 1 1 0 8 0 ppxss 1248 3 0 3 1 1 0 1 0 8 0 pffrag 232 3 0 1 2 1 1 1 0 482 0 pffrnode 88 3 0 1 2 1 1 1 0 8 0 pffrent 40 18 0 16 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 18 0 18 2 2 0 1 0 8 0 pftag 88 6 0 0 1 0 1 1 0 8 0 pfqueue 264 3 0 0 1 0 1 1 0 8 0 pfstitem 24 48 0 33 1 0 1 1 0 8 0 pfstkey 112 48 0 33 1 0 1 1 0 8 0 pfstate 320 48 0 33 2 0 2 2 0 8 0 pfrule 1360 45 0 36 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 716 0 241 33 3 30 31 0 8 0 art_table 32 717 0 241 4 0 4 4 0 8 0 art_node 16 169 0 73 1 0 1 1 0 8 0 sysvmsgpl 40 32 0 5 1 0 1 1 0 8 0 semupl 112 2 0 2 1 1 0 1 0 8 0 semapl 112 239 0 229 1 0 1 1 0 8 0 shmpl 112 10 0 3 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 3369 0 1927 91 0 91 91 0 8 0 ffsino 272 3369 0 1927 97 0 97 97 0 8 0 nchpl 144 5613 0 3983 63 0 63 63 0 8 0 uvmvnodes 80 4166 0 0 86 0 86 86 0 8 0 vnodes 224 4166 0 0 246 0 246 246 0 8 0 namei 1024 19808 0 19808 5 4 1 2 0 8 1 percpumem 16 57 0 17 1 0 1 1 0 8 0 vcpupl 2048 19 0 0 3 0 3 3 0 8 0 vmpool 560 19 0 0 2 0 2 2 0 8 0 pfiaddrpl 120 3 0 3 1 1 0 1 0 8 0 scsiplug 72 3 0 3 1 1 0 1 0 8 0 scxspl 216 16562 0 16562 14 12 2 8 0 8 2 plimitpl 152 170 0 155 1 0 1 1 0 8 0 sigapl 424 1926 0 1880 7 1 6 6 0 8 0 futexpl 64 14138 0 14133 2 1 1 1 0 8 0 knotepl 120 255 0 0 7 0 7 7 0 8 0 kqueuepl 216 218 0 210 3 2 1 3 0 8 0 pipepl 336 448 0 420 11 8 3 8 0 8 0 fdescpl 496 1911 0 1881 6 1 5 5 0 8 0 filepl 152 12857 0 12576 34 18 16 19 0 8 5 lockfpl 104 483 0 477 1 0 1 1 0 8 0 lockfspl 48 120 0 116 1 0 1 1 0 8 0 sessionpl 144 29 0 12 1 0 1 1 0 8 0 pgrppl 48 96 0 79 1 0 1 1 0 8 0 ucredpl 96 997 0 984 1 0 1 1 0 8 0 zombiepl 144 1881 0 1880 3 2 1 1 0 8 0 processpl 1064 1926 0 1880 4 0 4 4 0 8 0 procpl 672 4471 0 4406 8 1 7 7 0 8 1 srpgc 96 6 0 6 2 2 0 1 0 8 0 sosppl 168 3 0 3 1 1 0 1 0 8 0 sockpl 480 4059 0 3998 68 55 13 21 0 8 5 mcl64k 65536 6 0 0 1 0 1 1 0 8 0 mcl16k 16384 5 0 0 1 0 1 1 0 8 0 mcl12k 12288 3 0 0 1 0 1 1 0 8 0 mcl9k 9216 7 0 0 1 0 1 1 0 8 0 mcl8k 8192 7 0 0 1 0 1 1 0 8 0 mcl4k 4096 12 0 0 2 0 2 2 0 8 0 mcl2k2 2112 3 0 0 1 0 1 1 0 8 0 mcl2k 2048 188 0 0 20 0 20 20 0 8 0 mtagpl 96 297 0 0 8 0 8 8 0 8 0 mbufpl 256 522 0 0 33 1 32 32 0 8 0 bufpl 288 5850 0 164 407 0 407 407 0 8 0 anonpl 24 500446 0 484035 154 32 122 140 0 186 1 amapchunkpl 152 51738 0 50849 45 9 36 39 0 158 0 amappl16 200 5120 0 4520 59 27 32 45 0 8 0 amappl15 192 817 0 806 1 0 1 1 0 8 0 amappl14 184 183 0 177 1 0 1 1 0 8 0 amappl13 176 312 0 308 1 0 1 1 0 8 0 amappl12 168 40 0 35 1 0 1 1 0 8 0 amappl11 160 130 0 115 1 0 1 1 0 8 0 amappl10 152 155 0 150 1 0 1 1 0 8 0 amappl9 144 723 0 720 1 0 1 1 0 8 0 amappl8 136 822 0 760 3 0 3 3 0 8 0 amappl7 128 259 0 246 1 0 1 1 0 8 0 amappl6 120 468 0 446 2 1 1 2 0 8 0 amappl5 112 1584 0 1559 1 0 1 1 0 8 0 amappl4 104 1271 0 1242 3 2 1 2 0 8 0 amappl3 96 292 0 279 1 0 1 1 0 8 0 amappl2 88 835 0 790 3 1 2 3 0 8 0 amappl1 80 37341 0 36732 22 8 14 19 0 8 0 amappl 88 21325 0 21027 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 12 0 3 1 0 1 1 0 8 0 uaddrrnd 24 1930 0 1881 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1930 0 1881 1 0 1 1 0 8 0 vmmpekpl 168 18618 0 18561 3 0 3 3 0 8 0 vmmpepl 168 175928 0 173270 154 29 125 130 0 357 5 vmsppl 368 1929 0 1881 6 1 5 5 0 8 0 rwobjpl 56 47895 0 42083 84 1 83 83 0 8 0 pdppl 4096 3867 0 3781 172 84 88 88 0 8 2 pvpl 32 950167 0 929332 297 100 197 262 0 265 1 pmappl 248 1929 0 1881 4 0 4 4 0 8 0 extentpl 40 58 0 38 1 0 1 1 0 8 0 phpool 112 956 0 153 23 0 23 23 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(fffffd8067ffc158) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd8067ffc158) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd8067ffc040) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip_input(ffff80002e395288,ffff80002e395294,0,2) at rip_input+0x3b0 sys/netinet/raw_ip.c:188 ip_deliver(ffff80002e395288,ffff80002e395294,0,2) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip_ours(ffff80002e395288,ffff80002e395294,0,0) at ip_ours+0x3ba sys/netinet/ip_input.c:616 ip_input_if(ffff80002e395288,ffff80002e395294,4,0,ffff80000019f2a8) at ip_input_if+0x2a1 ipv4_input(ffff80000019f2a8,fffffd8067e63800) at ipv4_input+0x48 sys/netinet/ip_input.c:242 if_input_local(ffff80000019f2a8,fffffd8067e63800,2) at if_input_local+0x10e sys/net/if.c:774 ether_resolve(ffff80000019f2a8,fffffd80685c4200,fffffd806f678a48,fffffd806f663700,ffff80002e3953d8) at ether_resolve+0x4ac sys/net/if_ethersubr.c:242 ether_output(ffff80000019f2a8,fffffd80685c4200,fffffd806f678a48,fffffd806f663700) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:324 [inline] ether_output(ffff80000019f2a8,fffffd80685c4200,fffffd806f678a48,fffffd806f663700) at ether_output+0x47 sys/net/if_ethersubr.c:353 ip_output(fffffd80685c4200,0,fffffd806f678a38,20,0,fffffd806f6789c0,e1653ae96b65ee10) at ip_output+0x106b sys/netinet/ip_output.c:468 rip_output(fffffd80685c4200,fffffd807d8f1060,ffff80002e3955f0,1) at rip_output+0x2cb sys/netinet/raw_ip.c:302 rip_usrreq(fffffd807d8f1060,9,fffffd80685c4200,0,0,ffff80002aef7cf0) at rip_usrreq+0x49c sys/netinet/raw_ip.c:554 sosend(fffffd807d8f1060,0,ffff80002e395880,0,0,0) at sosend+0x632 sys/kern/uipc_socket.c:582 dofilewritev(ffff80002aef7cf0,4,ffff80002e395880,0,ffff80002e395980) at dofilewritev+0x19c sys/kern/sys_generic.c:381 sys_writev(ffff80002aef7cf0,ffff80002e395928,ffff80002e395980) at sys_writev+0xa7 sys/kern/sys_generic.c:328 syscall(ffff80002e3959f0) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff80002e3959f0) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x64e3575e6d0, 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