login: kernel: double fault trap, code=0 Stopped at witness_checkorder+0x22: movq %rdx,0xffffffffffffff88(%rbp) ddb{1}> ddb{1}> set $lines = 0 ddb{1}> set $maxwidth = 0 ddb{1}> show panic the kernel did not panic ddb{1}> trace witness_checkorder(ffffffff8279c560,9,0) at witness_checkorder+0x22 sys/kern/subr_witness.c:756 mtx_enter(ffffffff8279c550) at mtx_enter+0x3a sys/kern/kern_lock.c:265 arc4random_buf(ffff8000226bd106,2) at arc4random_buf+0x27 _rs_stir_if_needed sys/dev/rnd.c:420 [inline] arc4random_buf(ffff8000226bd106,2) at arc4random_buf+0x27 _rs_random_buf sys/dev/rnd.c:497 [inline] arc4random_buf(ffff8000226bd106,2) at arc4random_buf+0x27 sys/dev/rnd.c:542 ip_randomid() at ip_randomid+0xb2 sys/netinet/ip_id.c:71 ip_output(fffffd8066fd7200,0,fffffd806f679638,0,0,fffffd806f6795c8) at ip_output+0x1ab __swap16md machine/endian.h:37 [inline] ip_output(fffffd8066fd7200,0,fffffd806f679638,0,0,fffffd806f6795c8) at ip_output+0x1ab sys/netinet/ip_output.c:135 udp_output(fffffd806f6795c8,fffffd8066fd7200,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd8072ad5660,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd8072ad5660) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f6795c8,fffffd8066fd8a00,fffffd8066fd8ae0,0,14,fffffd8066fd8af4) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000226bd768,ffff8000226bd774,11,2) at udp_input+0x1323 ip_deliver(ffff8000226bd768,ffff8000226bd774,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000226bd768,ffff8000226bd774,5310,0) at ip_ours+0x412 ip_input_if(ffff8000226bd768,ffff8000226bd774,4,0,ffff80000017b2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017b2a8,fffffd8066fd6f00) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017b2a8,fffffd8066fd6f00,2) at if_input_local+0xf9 sys/net/if.c:771 ether_resolve(ffff80000017b2a8,fffffd8066fd7400,fffffd806f679648,fffffd80748001c0,ffff8000226bd8b8) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:228 ether_output(ffff80000017b2a8,fffffd8066fd7400,fffffd806f679648,fffffd80748001c0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:310 [inline] ether_output(ffff80000017b2a8,fffffd8066fd7400,fffffd806f679648,fffffd80748001c0) at ether_output+0x47 sys/net/if_ethersubr.c:339 ip_output(fffffd807f01f900,0,fffffd806f679638,0,0,fffffd806f6795c8) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f6795c8,fffffd807f01f900,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd8072ad5660,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd8072ad5660) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f6795c8,fffffd8066fd7200,fffffd8066fd72e0,0,14,fffffd8066fd72f4) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000226bdf58,ffff8000226bdf64,11,2) at udp_input+0x1323 ip_deliver(ffff8000226bdf58,ffff8000226bdf64,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000226bdf58,ffff8000226bdf64,3cc4,0) at ip_ours+0x412 ip_input_if(ffff8000226bdf58,ffff8000226bdf64,4,0,ffff80000017b2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017b2a8,fffffd8066fd8600) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017b2a8,fffffd8066fd8600,2) at if_input_local+0xf9 sys/net/if.c:771 ether_resolve(ffff80000017b2a8,fffffd8066fd6000,fffffd806f679648,fffffd80748001c0,ffff8000226be0a8) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:228 ether_output(ffff80000017b2a8,fffffd8066fd6000,fffffd806f679648,fffffd80748001c0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:310 [inline] ether_output(ffff80000017b2a8,fffffd8066fd6000,fffffd806f679648,fffffd80748001c0) at ether_output+0x47 sys/net/if_ethersubr.c:339 ip_output(fffffd8065aaa100,0,fffffd806f679638,0,0,fffffd806f6795c8) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f6795c8,fffffd8065aaa100,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd8072ad5660,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd8072ad5660) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f6795c8,fffffd807f01f900,fffffd807f01f9e0,0,14,fffffd807f01f9f4) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000226be748,ffff8000226be754,11,2) at udp_input+0x1323 ip_deliver(ffff8000226be748,ffff8000226be754,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000226be748,ffff8000226be754,2a66,0) at ip_ours+0x412 ip_input_if(ffff8000226be748,ffff8000226be754,4,0,ffff80000017b2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017b2a8,fffffd8066fd6300) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017b2a8,fffffd8066fd6300,2) at if_input_local+0xf9 sys/net/if.c:771 ether_resolve(ffff80000017b2a8,fffffd806d5c8c00,fffffd806f679648,fffffd80748001c0,ffff8000226be898) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:228 ether_output(ffff80000017b2a8,fffffd806d5c8c00,fffffd806f679648,fffffd80748001c0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:310 [inline] ether_output(ffff80000017b2a8,fffffd806d5c8c00,fffffd806f679648,fffffd80748001c0) at ether_output+0x47 sys/net/if_ethersubr.c:339 ip_output(fffffd806d87f600,0,fffffd806f679638,0,0,fffffd806f6795c8) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f6795c8,fffffd806d87f600,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd8072ad5660,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd8072ad5660) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f6795c8,fffffd8065aaa100,fffffd8065aaa1e0,0,14,fffffd8065aaa1f4) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000226bef38,ffff8000226bef44,11,2) at udp_input+0x1323 ip_deliver(ffff8000226bef38,ffff8000226bef44,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000226bef38,ffff8000226bef44,1df4,0) at ip_ours+0x412 ip_input_if(ffff8000226bef38,ffff8000226bef44,4,0,ffff80000017b2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017b2a8,fffffd80658fd200) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017b2a8,fffffd80658fd200,2) at if_input_local+0xf9 sys/net/if.c:771 ether_resolve(ffff80000017b2a8,fffffd80658fd900,fffffd806f679648,fffffd80748001c0,ffff8000226bf088) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:228 ether_output(ffff80000017b2a8,fffffd80658fd900,fffffd806f679648,fffffd80748001c0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:310 [inline] ether_output(ffff80000017b2a8,fffffd80658fd900,fffffd806f679648,fffffd80748001c0) at ether_output+0x47 sys/net/if_ethersubr.c:339 ip_output(fffffd806d8d8300,0,fffffd806f679638,0,0,fffffd806f6795c8) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f6795c8,fffffd806f657a00,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd8072ad5660,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd8072ad5660) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f6795c8,fffffd806d87f600,fffffd806d87f6e0,0,14,fffffd806d87f6f4) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000226bf728,ffff8000226bf734,11,2) at udp_input+0x1323 ip_deliver(ffff8000226bf728,ffff8000226bf734,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000226bf728,ffff8000226bf734,12a1,0) at ip_ours+0x412 ip_input_if(ffff8000226bf728,ffff8000226bf734,4,0,ffff80000017b2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017b2a8,fffffd806d87f000) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017b2a8,fffffd806d87f000,2) at if_input_local+0xf9 sys/net/if.c:771 ether_resolve(ffff80000017b2a8,fffffd8065aaa300,fffffd806f679648,fffffd80748001c0,ffff8000226bf878) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:228 ether_output(ffff80000017b2a8,fffffd8065aaa300,fffffd806f679648,fffffd80748001c0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:310 [inline] ether_output(ffff80000017b2a8,fffffd8065aaa300,fffffd806f679648,fffffd80748001c0) at ether_output+0x47 sys/net/if_ethersubr.c:339 ip_output(fffffd807f01f400,0,fffffd806f679638,0,0,fffffd806f6795c8) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f6795c8,fffffd807f01f400,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd8072ad5660,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd8072ad5660) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f6795c8,fffffd806f657a00,fffffd80080a5060,0,14,fffffd80080a5074) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000226bff18,ffff8000226bff24,11,2) at udp_input+0x1323 ip_deliver(ffff8000226bff18,ffff8000226bff24,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000226bff18,ffff8000226bff24,704,0) at ip_ours+0x412 ip_input_if(ffff8000226bff18,ffff8000226bff24,4,0,ffff80000017b2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017b2a8,fffffd8065aaa700) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017b2a8,fffffd8065aaa700,2) at if_input_local+0xf9 sys/net/if.c:771 ether_resolve(ffff80000017b2a8,fffffd80658fed00,fffffd806f679648,fffffd80748001c0,ffff8000226c0068) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:228 ether_output(ffff80000017b2a8,fffffd80658fed00,fffffd806f679648,fffffd80748001c0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:310 [inline] ether_output(ffff80000017b2a8,fffffd80658fed00,fffffd806f679648,fffffd80748001c0) at ether_output+0x47 sys/net/if_ethersubr.c:339 ip_output(fffffd806d5c8500,0,fffffd806f679638,0,0,fffffd806f6795c8) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f6795c8,fffffd806d5c8500,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 sosend(fffffd8072ad5660,0,ffff8000226c0390,0,0,0) at sosend+0x671 sys/kern/uipc_socket.c:555 sendit(ffff800020e09018,0,ffff8000226c0470,0,ffff8000226c0550) at sendit+0x52b sys/kern/uipc_syscalls.c:657 sys_sendto(ffff800020e09018,ffff8000226c0508,ffff8000226c0550) at sys_sendto+0x80 sys/kern/uipc_syscalls.c:522 syscall(ffff8000226c05d0) at syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff8000226c05d0) at syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x3bcb31c0df0, count: -89 ddb{1}> show registers rdi 0xffffffff8279c560 rndlock+0x10 rsi 0x9 rbp 0xffff8000226bd060 rbx 0x40 rdx 0 rcx 0xffff8000226e3000 rax 0xffff8000226e3000 r8 0 r9 0xfffffd806f6795c8 r10 0x13 r11 0x7d6aaf1a3d088754 r12 0xffff800020d70ff0 r13 0x3 r14 0xffffffff8279c550 rndlock r15 0xffff8000226bd106 rip 0xffffffff81a73382 witness_checkorder+0x22 cs 0x8 rflags 0x10286 __ALIGN_SIZE+0xf286 rsp 0xffff8000226bcfc0 ss 0x10 witness_checkorder+0x22: movq %rdx,0xffffffffffffff88(%rbp) ddb{1}> show proc PROC (syz-executor.0) pid=151317 stat=onproc flags process=10 proc=4000000 pri=32, usrpri=80, nice=20 forw=0xffffffffffffffff, list=0xffff800020e0a878,0xffff800020e0a618 process=0xffff8000ffffd380 user=0xffff8000226bb000, vmspace=0xfffffd807f000730 estcpu=36, cpticks=0, pctcpu=0.0 user=0, sys=0, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 73358 187767 23471 32767 2 0x10 syz-executor.0 *73358 151317 23471 32767 7 0x4000010 syz-executor.0 73358 95861 23471 32767 2 0x4000010 syz-executor.0 23471 456732 88797 32767 3 0x90 nanosleep syz-executor.0 88797 181772 27432 0 3 0x82 wait syz-executor.0 78812 195964 31375 32767 3 0x90 piperd syz-executor.1 31375 184157 27432 0 3 0x82 wait syz-executor.1 60 165589 0 0 3 0x14200 bored sosplice 27432 276182 40872 0 3 0x82 kqread syz-fuzzer 27432 90253 40872 0 3 0x4000082 nanosleep syz-fuzzer 27432 361989 40872 0 3 0x4000082 thrsleep syz-fuzzer 27432 15859 40872 0 3 0x4000082 thrsleep syz-fuzzer 27432 184060 40872 0 3 0x4000082 thrsleep syz-fuzzer 27432 56242 40872 0 3 0x4000082 thrsleep syz-fuzzer 27432 366736 40872 0 3 0x4000082 thrsleep syz-fuzzer 27432 225988 40872 0 3 0x4000082 thrsleep syz-fuzzer 27432 332162 40872 0 7 0x4000002 syz-fuzzer 27432 299012 40872 0 3 0x4000082 thrsleep syz-fuzzer 40872 199152 95004 0 3 0x10008a pause ksh 95004 440641 66765 0 3 0x92 select sshd 80818 50052 1 0 3 0x100083 ttyin getty 66765 398111 1 0 3 0x80 select sshd 55616 375432 11377 73 3 0x100090 kqread syslogd 11377 346993 1 0 3 0x100082 netio syslogd 33251 130160 1 77 3 0x100090 poll dhclient 39861 106969 1 0 3 0x80 poll dhclient 65947 199514 0 0 3 0x14200 bored smr 34536 338669 0 0 2 0x14200 zerothread 34844 322882 0 0 3 0x14200 aiodoned aiodoned 87417 217285 0 0 3 0x14200 syncer update 69815 487173 0 0 3 0x14200 cleaner cleaner 43332 58531 0 0 3 0x14200 reaper reaper 7582 388927 0 0 3 0x14200 pgdaemon pagedaemon 66965 144799 0 0 3 0x14200 bored crynlk 57240 419481 0 0 3 0x14200 bored crypto 51775 197314 0 0 3 0x40014200 acpi0 acpi0 75306 54499 0 0 3 0x40014200 idle1 80068 328354 0 0 2 0x14200 softnet 63356 485625 0 0 3 0x14200 bored systqmp 50075 221139 0 0 3 0x14200 bored systq 48890 333123 0 0 3 0x40014200 bored softclock 20028 166840 0 0 3 0x40014200 idle0 1 274021 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 73358 (syz-executor.0) thread 0xffff800020e09018 (151317) exclusive rwlock netlock r = 0 (0xffffffff8270fd58) #0 witness_lock+0x4c7 stacktrace_save sys/sys/stacktrace.h:36 [inline] #0 witness_lock+0x4c7 sys/kern/subr_witness.c:1164 #1 solock+0x5a sys/kern/uipc_socket2.c:282 #2 sosend+0x559 sys/kern/uipc_socket.c:543 #3 sendit+0x52b sys/kern/uipc_syscalls.c:657 #4 sys_sendto+0x80 sys/kern/uipc_syscalls.c:522 #5 syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline] #5 syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570 #6 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 9470 6332K 6332K 78643K 10623 0 pcb 13 8K 8K 78643K 13 0 rtable 107 3K 3K 78643K 872 0 ifaddr 39 10K 10K 78643K 146 0 sysctl 2 0K 0K 78643K 2 0 counters 43 33K 33K 78643K 73 0 ioctlops 0 0K 2K 78643K 43 0 iov 0 0K 16K 78643K 148 0 mount 1 1K 1K 78643K 1 0 vnodes 1216 76K 76K 78643K 1556 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 5K 78643K 19 0 VM map 2 1K 1K 78643K 2 0 sem 12 1K 1K 78643K 16 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1824 197K 290K 78643K 13058 0 file desc 7 21K 33K 78643K 2233 0 sigio 0 0K 0K 78643K 24 0 proc 48 50K 83K 78643K 1124 0 subproc 34 2K 2K 78643K 289 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 229 0 in_multi 33 2K 2K 78643K 223 0 ether_multi 1 0K 0K 78643K 8 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 49 228K 228K 78643K 49 0 exec 0 0K 1K 78643K 502 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 124 23K 39K 78643K 7706 0 UVM aobj 77 3K 4K 78643K 84 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 75 0 NDP 5 0K 0K 78643K 54 0 temp 102 3865K 3929K 78643K 8018 0 kqueue 5 5K 22K 78643K 118 0 SYN cache 2 16K 16K 78643K 2 0 ddb{1}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle arp 64 40 0 34 1 0 1 1 0 8 0 plcache 128 20 0 0 1 0 1 1 0 8 0 rtpcb 80 180 0 178 1 0 1 1 0 8 0 rtentry 112 220 0 175 2 0 2 2 0 8 0 unpcb 120 863 0 850 1 0 1 1 0 8 0 syncache 264 28 0 28 12 12 0 1 0 8 0 tcpqe 32 12 0 12 4 4 0 1 0 8 0 tcpcb 544 517 0 512 1 0 1 1 0 8 0 ipq 40 26 0 25 4 3 1 1 0 8 0 ipqe 40 230 0 229 4 3 1 1 0 8 0 inpcb 296 2751 0 2740 8 6 2 2 0 8 1 ip6q 72 2 0 2 2 2 0 1 0 8 0 ip6af 40 4 0 4 2 2 0 1 0 8 0 nd6 48 57 0 50 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 947 0 725 18 4 14 15 0 8 0 art_table 32 948 0 725 2 0 2 2 0 8 0 art_node 16 219 0 178 1 0 1 1 0 8 0 sysvmsgpl 40 16 0 6 1 0 1 1 0 8 0 semupl 112 2 0 2 1 1 0 1 0 8 0 semapl 112 10 0 0 1 0 1 1 0 8 0 shmpl 112 81 0 7 3 0 3 3 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 3802 0 2401 88 0 88 88 0 8 0 ffsino 272 3802 0 2401 94 0 94 94 0 8 0 nchpl 144 7604 0 6014 60 0 60 60 0 8 0 uvmvnodes 72 4100 0 0 75 0 75 75 0 8 0 vnodes 208 4100 0 0 216 0 216 216 0 8 0 namei 1024 22076 0 22076 1 0 1 1 0 8 1 percpumem 16 47 0 15 1 0 1 1 0 8 0 scxspl 192 21291 0 21291 20 19 1 7 0 8 1 plimitpl 152 230 0 221 1 0 1 1 0 8 0 sigapl 424 2376 0 2344 4 0 4 4 0 8 0 futexpl 56 35350 0 35350 1 0 1 1 0 8 1 knotepl 112 458 0 439 2 1 1 2 0 8 0 kqueuepl 144 332 0 326 1 0 1 1 0 8 0 pipepl 304 407 0 397 9 8 1 2 0 8 0 fdescpl 496 2360 0 2344 3 0 3 3 0 8 0 filepl 152 13596 0 13494 6 1 5 6 0 8 1 lockfpl 104 934 0 933 1 0 1 1 0 8 0 lockfspl 48 410 0 409 1 0 1 1 0 8 0 sessionpl 112 32 0 22 1 0 1 1 0 8 0 pgrppl 48 65 0 55 1 0 1 1 0 8 0 ucredpl 96 2283 0 2274 1 0 1 1 0 8 0 zombiepl 144 2344 0 2344 1 0 1 1 0 8 1 processpl 992 2376 0 2344 5 0 5 5 0 8 0 procpl 624 6357 0 6314 4 0 4 4 0 8 0 sosppl 128 39 0 38 11 10 1 1 0 8 0 sockpl 400 3820 0 3794 16 12 4 4 0 8 1 mcl64k 65536 18 0 0 3 0 3 3 0 8 0 mcl16k 16384 6 0 0 1 0 1 1 0 8 0 mcl12k 12288 23 0 0 2 0 2 2 0 8 0 mcl9k 9216 6 0 0 1 0 1 1 0 8 0 mcl8k 8192 11 0 0 2 0 2 2 0 8 0 mcl4k 4096 32 0 0 3 0 3 3 0 8 0 mcl2k2 2112 4 0 0 1 0 1 1 0 8 0 mcl2k 2048 184 0 0 20 2 18 20 0 8 0 mtagpl 96 1 0 0 1 0 1 1 0 8 0 mbufpl 256 436 0 0 21 0 21 21 0 8 0 bufpl 280 7263 0 1029 446 0 446 446 0 8 0 anonpl 16 265491 0 254599 106 45 61 61 0 124 16 amapchunkpl 152 17316 0 17188 70 64 6 19 0 158 0 amappl16 192 10551 0 9972 97 60 37 41 0 8 8 amappl15 184 315 0 315 6 6 0 1 0 8 0 amappl14 176 671 0 668 1 0 1 1 0 8 0 amappl13 168 912 0 907 1 0 1 1 0 8 0 amappl12 160 216 0 209 1 0 1 1 0 8 0 amappl11 152 800 0 789 1 0 1 1 0 8 0 amappl10 144 293 0 287 1 0 1 1 0 8 0 amappl9 136 499 0 498 1 0 1 1 0 8 0 amappl8 128 669 0 630 2 0 2 2 0 8 0 amappl7 120 451 0 434 1 0 1 1 0 8 0 amappl6 112 459 0 453 1 0 1 1 0 8 0 amappl5 104 1499 0 1488 1 0 1 1 0 8 0 amappl4 96 2065 0 2036 1 0 1 1 0 8 0 amappl3 88 635 0 627 1 0 1 1 0 8 0 amappl2 80 16971 0 16900 2 0 2 2 0 8 0 amappl1 72 85341 0 84885 22 12 10 17 0 8 0 amappl 80 6790 0 6748 2 0 2 2 0 84 0 dma4096 4096 1 0 1 1 1 0 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 64 83 0 7 2 0 2 2 0 8 0 uaddrrnd 24 2360 0 2344 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 2360 0 2344 1 0 1 1 0 8 0 vmmpekpl 168 20568 0 20535 2 0 2 2 0 8 0 vmmpepl 168 322863 0 321030 197 106 91 101 0 357 11 vmsppl 368 2359 0 2344 2 0 2 2 0 8 0 pdppl 4096 4727 0 4688 13 8 5 6 0 8 0 pvpl 32 762423 0 748264 260 108 152 152 0 265 37 pmappl 232 2359 0 2344 3 2 1 2 0 8 0 extentpl 40 53 0 36 1 0 1 1 0 8 0 phpool 112 293 0 28 8 0 8 8 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x1a: addq $0x8,%rsp ddb{0}> trace x86_ipi_db(ffffffff8276eff0) at x86_ipi_db+0x1a sys/arch/amd64/amd64/db_interface.c:352 x86_ipi_handler() at x86_ipi_handler+0xc6 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x23 end of kernel end trace frame: 0xc001e19558, count: -3 ddb{0}> machine ddbcpu 1 Stopped at witness_checkorder+0x22: movq %rdx,0xffffffffffffff88(%rbp) ddb{1}> trace witness_checkorder(ffffffff8279c560,9,0) at witness_checkorder+0x22 sys/kern/subr_witness.c:756 mtx_enter(ffffffff8279c550) at mtx_enter+0x3a sys/kern/kern_lock.c:265 arc4random_buf(ffff8000226bd106,2) at arc4random_buf+0x27 _rs_stir_if_needed sys/dev/rnd.c:420 [inline] arc4random_buf(ffff8000226bd106,2) at arc4random_buf+0x27 _rs_random_buf sys/dev/rnd.c:497 [inline] arc4random_buf(ffff8000226bd106,2) at arc4random_buf+0x27 sys/dev/rnd.c:542 ip_randomid() at ip_randomid+0xb2 sys/netinet/ip_id.c:71 ip_output(fffffd8066fd7200,0,fffffd806f679638,0,0,fffffd806f6795c8) at ip_output+0x1ab __swap16md machine/endian.h:37 [inline] ip_output(fffffd8066fd7200,0,fffffd806f679638,0,0,fffffd806f6795c8) at ip_output+0x1ab sys/netinet/ip_output.c:135 udp_output(fffffd806f6795c8,fffffd8066fd7200,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd8072ad5660,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd8072ad5660) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f6795c8,fffffd8066fd8a00,fffffd8066fd8ae0,0,14,fffffd8066fd8af4) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000226bd768,ffff8000226bd774,11,2) at udp_input+0x1323 ip_deliver(ffff8000226bd768,ffff8000226bd774,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000226bd768,ffff8000226bd774,5310,0) at ip_ours+0x412 ip_input_if(ffff8000226bd768,ffff8000226bd774,4,0,ffff80000017b2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017b2a8,fffffd8066fd6f00) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017b2a8,fffffd8066fd6f00,2) at if_input_local+0xf9 sys/net/if.c:771 ether_resolve(ffff80000017b2a8,fffffd8066fd7400,fffffd806f679648,fffffd80748001c0,ffff8000226bd8b8) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:228 ether_output(ffff80000017b2a8,fffffd8066fd7400,fffffd806f679648,fffffd80748001c0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:310 [inline] ether_output(ffff80000017b2a8,fffffd8066fd7400,fffffd806f679648,fffffd80748001c0) at ether_output+0x47 sys/net/if_ethersubr.c:339 ip_output(fffffd807f01f900,0,fffffd806f679638,0,0,fffffd806f6795c8) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f6795c8,fffffd807f01f900,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd8072ad5660,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd8072ad5660) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f6795c8,fffffd8066fd7200,fffffd8066fd72e0,0,14,fffffd8066fd72f4) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000226bdf58,ffff8000226bdf64,11,2) at udp_input+0x1323 ip_deliver(ffff8000226bdf58,ffff8000226bdf64,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000226bdf58,ffff8000226bdf64,3cc4,0) at ip_ours+0x412 ip_input_if(ffff8000226bdf58,ffff8000226bdf64,4,0,ffff80000017b2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017b2a8,fffffd8066fd8600) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017b2a8,fffffd8066fd8600,2) at if_input_local+0xf9 sys/net/if.c:771 ether_resolve(ffff80000017b2a8,fffffd8066fd6000,fffffd806f679648,fffffd80748001c0,ffff8000226be0a8) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:228 ether_output(ffff80000017b2a8,fffffd8066fd6000,fffffd806f679648,fffffd80748001c0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:310 [inline] ether_output(ffff80000017b2a8,fffffd8066fd6000,fffffd806f679648,fffffd80748001c0) at ether_output+0x47 sys/net/if_ethersubr.c:339 ip_output(fffffd8065aaa100,0,fffffd806f679638,0,0,fffffd806f6795c8) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f6795c8,fffffd8065aaa100,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd8072ad5660,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd8072ad5660) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f6795c8,fffffd807f01f900,fffffd807f01f9e0,0,14,fffffd807f01f9f4) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000226be748,ffff8000226be754,11,2) at udp_input+0x1323 ip_deliver(ffff8000226be748,ffff8000226be754,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000226be748,ffff8000226be754,2a66,0) at ip_ours+0x412 ip_input_if(ffff8000226be748,ffff8000226be754,4,0,ffff80000017b2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017b2a8,fffffd8066fd6300) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017b2a8,fffffd8066fd6300,2) at if_input_local+0xf9 sys/net/if.c:771 ether_resolve(ffff80000017b2a8,fffffd806d5c8c00,fffffd806f679648,fffffd80748001c0,ffff8000226be898) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:228 ether_output(ffff80000017b2a8,fffffd806d5c8c00,fffffd806f679648,fffffd80748001c0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:310 [inline] ether_output(ffff80000017b2a8,fffffd806d5c8c00,fffffd806f679648,fffffd80748001c0) at ether_output+0x47 sys/net/if_ethersubr.c:339 ip_output(fffffd806d87f600,0,fffffd806f679638,0,0,fffffd806f6795c8) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f6795c8,fffffd806d87f600,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd8072ad5660,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd8072ad5660) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f6795c8,fffffd8065aaa100,fffffd8065aaa1e0,0,14,fffffd8065aaa1f4) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000226bef38,ffff8000226bef44,11,2) at udp_input+0x1323 ip_deliver(ffff8000226bef38,ffff8000226bef44,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000226bef38,ffff8000226bef44,1df4,0) at ip_ours+0x412 ip_input_if(ffff8000226bef38,ffff8000226bef44,4,0,ffff80000017b2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017b2a8,fffffd80658fd200) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017b2a8,fffffd80658fd200,2) at if_input_local+0xf9 sys/net/if.c:771 ether_resolve(ffff80000017b2a8,fffffd80658fd900,fffffd806f679648,fffffd80748001c0,ffff8000226bf088) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:228 ether_output(ffff80000017b2a8,fffffd80658fd900,fffffd806f679648,fffffd80748001c0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:310 [inline] ether_output(ffff80000017b2a8,fffffd80658fd900,fffffd806f679648,fffffd80748001c0) at ether_output+0x47 sys/net/if_ethersubr.c:339 ip_output(fffffd806d8d8300,0,fffffd806f679638,0,0,fffffd806f6795c8) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f6795c8,fffffd806f657a00,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd8072ad5660,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd8072ad5660) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f6795c8,fffffd806d87f600,fffffd806d87f6e0,0,14,fffffd806d87f6f4) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000226bf728,ffff8000226bf734,11,2) at udp_input+0x1323 ip_deliver(ffff8000226bf728,ffff8000226bf734,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000226bf728,ffff8000226bf734,12a1,0) at ip_ours+0x412 ip_input_if(ffff8000226bf728,ffff8000226bf734,4,0,ffff80000017b2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017b2a8,fffffd806d87f000) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017b2a8,fffffd806d87f000,2) at if_input_local+0xf9 sys/net/if.c:771 ether_resolve(ffff80000017b2a8,fffffd8065aaa300,fffffd806f679648,fffffd80748001c0,ffff8000226bf878) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:228 ether_output(ffff80000017b2a8,fffffd8065aaa300,fffffd806f679648,fffffd80748001c0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:310 [inline] ether_output(ffff80000017b2a8,fffffd8065aaa300,fffffd806f679648,fffffd80748001c0) at ether_output+0x47 sys/net/if_ethersubr.c:339 ip_output(fffffd807f01f400,0,fffffd806f679638,0,0,fffffd806f6795c8) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f6795c8,fffffd807f01f400,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd8072ad5660,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd8072ad5660) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f6795c8,fffffd806f657a00,fffffd80080a5060,0,14,fffffd80080a5074) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000226bff18,ffff8000226bff24,11,2) at udp_input+0x1323 ip_deliver(ffff8000226bff18,ffff8000226bff24,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000226bff18,ffff8000226bff24,704,0) at ip_ours+0x412 ip_input_if(ffff8000226bff18,ffff8000226bff24,4,0,ffff80000017b2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017b2a8,fffffd8065aaa700) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017b2a8,fffffd8065aaa700,2) at if_input_local+0xf9 sys/net/if.c:771 ether_resolve(ffff80000017b2a8,fffffd80658fed00,fffffd806f679648,fffffd80748001c0,ffff8000226c0068) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:228 ether_output(ffff80000017b2a8,fffffd80658fed00,fffffd806f679648,fffffd80748001c0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:310 [inline] ether_output(ffff80000017b2a8,fffffd80658fed00,fffffd806f679648,fffffd80748001c0) at ether_output+0x47 sys/net/if_ethersubr.c:339 ip_output(fffffd806d5c8500,0,fffffd806f679638,0,0,fffffd806f6795c8) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f6795c8,fffffd806d5c8500,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 sosend(fffffd8072ad5660,0,ffff8000226c0390,0,0,0) at sosend+0x671 sys/kern/uipc_socket.c:555 sendit(ffff800020e09018,0,ffff8000226c0470,0,ffff8000226c0550) at sendit+0x52b sys/kern/uipc_syscalls.c:657 sys_sendto(ffff800020e09018,ffff8000226c0508,ffff8000226c0550) at sys_sendto+0x80 sys/kern/uipc_syscalls.c:522 syscall(ffff8000226c05d0) at syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff8000226c05d0) at syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x3bcb31c0df0, count: -89