kernel: double fault trap, code=0 Stopped at arc4random_buf+0x16: callq __sanitizer_cov_trace_pc+0x4 ddb{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic the kernel did not panic ddb{0}> trace arc4random_buf(ffff80002311b05e,2) at arc4random_buf+0x16 sys/dev/rnd.c:540 ip_randomid() at ip_randomid+0x9d sys/netinet/ip_id.c:71 ip_output(fffffd8070167600,0,fffffd807095f9b0,0,0,fffffd807095f940) at ip_output+0x1a5 __swap16md machine/endian.h:37 [inline] ip_output(fffffd8070167600,0,fffffd807095f9b0,0,0,fffffd807095f940) at ip_output+0x1a5 sys/netinet/ip_output.c:135 udp_output(fffffd807095f940,fffffd8070167600,0,0) at udp_output+0x5b7 sys/netinet/udp_usrreq.c:1017 somove(fffffd8070960960,2) at somove+0xefc sys/kern/uipc_socket.c:1616 sorwakeup(fffffd8070960960) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd807095f940,fffffd80653da000,fffffd80653da0ac,0,14,fffffd80653da0c0) at udp_sbappend+0x399 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002311b6c8,ffff80002311b6d4,11,2) at udp_input+0x12f2 ip_deliver(ffff80002311b6c8,ffff80002311b6d4,11,2) at ip_deliver+0x343 sys/netinet/ip_input.c:604 ip_ours(ffff80002311b6c8,ffff80002311b6d4,ffff800020eab000,0) at ip_ours+0x3ee ip_input_if(ffff80002311b6c8,ffff80002311b6d4,4,0,ffff80000017c2a8) at ip_input_if+0x6a9 ipv4_input(ffff80000017c2a8,fffffd80653da600) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd80653da600,2) at if_input_local+0xf5 sys/net/if.c:767 ether_resolve(ffff80000017c2a8,fffffd806b828700,fffffd807095f9c0,fffffd806f44f0e0,ffff80002311b818) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd806b828700,fffffd807095f9c0,fffffd806f44f0e0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd806b828700,fffffd807095f9c0,fffffd806f44f0e0) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd8070166700,0,fffffd807095f9b0,0,0,fffffd807095f940) at ip_output+0x118d sys/netinet/ip_output.c:509 udp_output(fffffd807095f940,fffffd8070166700,0,0) at udp_output+0x5b7 sys/netinet/udp_usrreq.c:1017 somove(fffffd8070960960,2) at somove+0xefc sys/kern/uipc_socket.c:1616 sorwakeup(fffffd8070960960) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd807095f940,fffffd8070167600,fffffd80701676e0,0,14,fffffd80701676f4) at udp_sbappend+0x399 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002311beb8,ffff80002311bec4,11,2) at udp_input+0x12f2 ip_deliver(ffff80002311beb8,ffff80002311bec4,11,2) at ip_deliver+0x343 sys/netinet/ip_input.c:604 ip_ours(ffff80002311beb8,ffff80002311bec4,ffff800020eab000,0) at ip_ours+0x3ee ip_input_if(ffff80002311beb8,ffff80002311bec4,4,0,ffff80000017c2a8) at ip_input_if+0x6a9 ipv4_input(ffff80000017c2a8,fffffd806db17600) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd806db17600,2) at if_input_local+0xf5 sys/net/if.c:767 ether_resolve(ffff80000017c2a8,fffffd806d4d2100,fffffd807095f9c0,fffffd806f44f0e0,ffff80002311c008) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd806d4d2100,fffffd807095f9c0,fffffd806f44f0e0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd806d4d2100,fffffd807095f9c0,fffffd806f44f0e0) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd8065251600,0,fffffd807095f9b0,0,0,fffffd807095f940) at ip_output+0x118d sys/netinet/ip_output.c:509 udp_output(fffffd807095f940,fffffd8065251600,0,0) at udp_output+0x5b7 sys/netinet/udp_usrreq.c:1017 somove(fffffd8070960960,2) at somove+0xefc sys/kern/uipc_socket.c:1616 sorwakeup(fffffd8070960960) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd807095f940,fffffd8070166700,fffffd80701667ac,0,14,fffffd80701667c0) at udp_sbappend+0x399 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002311c6a8,ffff80002311c6b4,11,2) at udp_input+0x12f2 ip_deliver(ffff80002311c6a8,ffff80002311c6b4,11,2) at ip_deliver+0x343 sys/netinet/ip_input.c:604 ip_ours(ffff80002311c6a8,ffff80002311c6b4,ffff800020eab000,0) at ip_ours+0x3ee ip_input_if(ffff80002311c6a8,ffff80002311c6b4,4,0,ffff80000017c2a8) at ip_input_if+0x6a9 ipv4_input(ffff80000017c2a8,fffffd8070167800) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd8070167800,2) at if_input_local+0xf5 sys/net/if.c:767 ether_resolve(ffff80000017c2a8,fffffd8070166200,fffffd807095f9c0,fffffd806f44f0e0,ffff80002311c7f8) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd8070166200,fffffd807095f9c0,fffffd806f44f0e0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd8070166200,fffffd807095f9c0,fffffd806f44f0e0) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd8065250000,0,fffffd807095f9b0,0,0,fffffd807095f940) at ip_output+0x118d sys/netinet/ip_output.c:509 udp_output(fffffd807095f940,fffffd8065250000,0,0) at udp_output+0x5b7 sys/netinet/udp_usrreq.c:1017 somove(fffffd8070960960,2) at somove+0xefc sys/kern/uipc_socket.c:1616 sorwakeup(fffffd8070960960) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd807095f940,fffffd8065251600,fffffd80652516e0,0,14,fffffd80652516f4) at udp_sbappend+0x399 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002311ce98,ffff80002311cea4,11,2) at udp_input+0x12f2 ip_deliver(ffff80002311ce98,ffff80002311cea4,11,2) at ip_deliver+0x343 sys/netinet/ip_input.c:604 ip_ours(ffff80002311ce98,ffff80002311cea4,ffff800020eab000,0) at ip_ours+0x3ee ip_input_if(ffff80002311ce98,ffff80002311cea4,4,0,ffff80000017c2a8) at ip_input_if+0x6a9 ipv4_input(ffff80000017c2a8,fffffd8065250d00) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd8065250d00,2) at if_input_local+0xf5 sys/net/if.c:767 ether_resolve(ffff80000017c2a8,fffffd8070167100,fffffd807095f9c0,fffffd806f44f0e0,ffff80002311cfe8) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd8070167100,fffffd807095f9c0,fffffd806f44f0e0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd8070167100,fffffd807095f9c0,fffffd806f44f0e0) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd806524fd00,0,fffffd807095f9b0,0,0,fffffd807095f940) at ip_output+0x118d sys/netinet/ip_output.c:509 udp_output(fffffd807095f940,fffffd80653da900,0,0) at udp_output+0x5b7 sys/netinet/udp_usrreq.c:1017 somove(fffffd8070960960,2) at somove+0xefc sys/kern/uipc_socket.c:1616 sorwakeup(fffffd8070960960) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd807095f940,fffffd8065250000,fffffd80652500ac,0,14,fffffd80652500c0) at udp_sbappend+0x399 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002311d688,ffff80002311d694,11,2) at udp_input+0x12f2 ip_deliver(ffff80002311d688,ffff80002311d694,11,2) at ip_deliver+0x343 sys/netinet/ip_input.c:604 ip_ours(ffff80002311d688,ffff80002311d694,ffff800020eab000,0) at ip_ours+0x3ee ip_input_if(ffff80002311d688,ffff80002311d694,4,0,ffff80000017c2a8) at ip_input_if+0x6a9 ipv4_input(ffff80000017c2a8,fffffd8065251100) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd8065251100,2) at if_input_local+0xf5 sys/net/if.c:767 ether_resolve(ffff80000017c2a8,fffffd806f38f800,fffffd807095f9c0,fffffd806f44f0e0,ffff80002311d7d8) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd806f38f800,fffffd807095f9c0,fffffd806f44f0e0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd806f38f800,fffffd807095f9c0,fffffd806f44f0e0) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd806f1bb900,0,fffffd807095f9b0,0,0,fffffd807095f940) at ip_output+0x118d sys/netinet/ip_output.c:509 udp_output(fffffd807095f940,fffffd806f1bb900,0,0) at udp_output+0x5b7 sys/netinet/udp_usrreq.c:1017 somove(fffffd8070960960,2) at somove+0xefc sys/kern/uipc_socket.c:1616 sorwakeup(fffffd8070960960) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd807095f940,fffffd80653da900,fffffd80692c8060,0,14,fffffd80692c8074) at udp_sbappend+0x399 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002311de78,ffff80002311de84,11,2) at udp_input+0x12f2 ip_deliver(ffff80002311de78,ffff80002311de84,11,2) at ip_deliver+0x343 sys/netinet/ip_input.c:604 ip_ours(ffff80002311de78,ffff80002311de84,ffff800020eab000,0) at ip_ours+0x3ee ip_input_if(ffff80002311de78,ffff80002311de84,4,0,ffff80000017c2a8) at ip_input_if+0x6a9 ipv4_input(ffff80000017c2a8,fffffd806f1bb200) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd806f1bb200,2) at if_input_local+0xf5 sys/net/if.c:767 ether_resolve(ffff80000017c2a8,fffffd806f1bb100,fffffd807095f9c0,fffffd806f44f0e0,ffff80002311dfc8) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd806f1bb100,fffffd807095f9c0,fffffd806f44f0e0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd806f1bb100,fffffd807095f9c0,fffffd806f44f0e0) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd806a5f8400,0,fffffd807095f9b0,0,0,fffffd807095f940) at ip_output+0x118d sys/netinet/ip_output.c:509 udp_output(fffffd807095f940,fffffd806a5f8400,0,0) at udp_output+0x5b7 sys/netinet/udp_usrreq.c:1017 sosend(fffffd8070960960,0,ffff80002311e2f0,0,0,0) at sosend+0x601 sys/kern/uipc_socket.c:555 sendit(ffff8000ffffa780,0,ffff80002311e3d0,0,ffff80002311e4b0) at sendit+0x5f1 sys/kern/uipc_syscalls.c:657 sys_sendto(ffff8000ffffa780,ffff80002311e468,ffff80002311e4b0) at sys_sendto+0x80 sys/kern/uipc_syscalls.c:522 syscall(ffff80002311e530) at syscall+0x4a1 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff80002311e530) at syscall+0x4a1 sys/arch/amd64/amd64/trap.c:570 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x52d2d618750, count: -87 ddb{0}> show registers rdi 0xffff80002311b05e rsi 0x2 rbp 0xffff80002311b040 rbx 0x40 rdx 0xffff800020eab000 rcx 0x5604 __ALIGN_SIZE+0x4604 rax 0xffffffff821d306d ip_randomid+0x2d r8 0 r9 0xfffffd807095f940 r10 0x5 r11 0x93a4835039b724f1 r12 0x1 r13 0xfffffd807095f9b0 r14 0x2 r15 0xffff80002311b05e rip 0xffffffff81f15616 arc4random_buf+0x16 cs 0x8 rflags 0x10246 __ALIGN_SIZE+0xf246 rsp 0xffff80002311b000 ss 0x10 arc4random_buf+0x16: callq __sanitizer_cov_trace_pc+0x4 ddb{0}> show proc PROC (syz-executor.0) pid=10607 stat=onproc flags process=10 proc=4000000 pri=32, usrpri=76, nice=20 forw=0xffffffffffffffff, list=0xffff8000ffffb8c8,0xffff8000ffffb170 process=0xffff8000ffff8bd8 user=0xffff800023119000, vmspace=0xfffffd807efff5c0 estcpu=36, cpticks=1, pctcpu=0.0 user=0, sys=0, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 10702 413223 16929 32767 2 0x10 syz-executor.0 *10702 10607 16929 32767 7 0x4000010 syz-executor.0 10702 140598 16929 32767 2 0x4000010 syz-executor.0 10702 498367 16929 32767 2 0x4000010 syz-executor.0 12275 258814 26797 32767 3 0x90 piperd syz-executor.1 26797 234566 8946 0 3 0x82 wait syz-executor.1 16929 392838 31955 32767 3 0x90 nanosleep syz-executor.0 31955 253770 8946 0 3 0x82 wait syz-executor.0 40629 167391 0 0 3 0x14200 bored sosplice 8946 238480 3224 0 3 0x82 thrsleep syz-fuzzer 8946 432589 3224 0 3 0x4000082 nanosleep syz-fuzzer 8946 513017 3224 0 3 0x4000082 thrsleep syz-fuzzer 8946 459609 3224 0 3 0x4000082 thrsleep syz-fuzzer 8946 393758 3224 0 7 0x4000002 syz-fuzzer 8946 67986 3224 0 3 0x4000082 thrsleep syz-fuzzer 8946 7413 3224 0 3 0x4000082 kqread syz-fuzzer 8946 366846 3224 0 3 0x4000082 thrsleep syz-fuzzer 3224 100488 47786 0 3 0x10008a pause ksh 47786 291609 48988 0 3 0x92 select sshd 23894 309284 1 0 3 0x100083 ttyin getty 48988 354610 1 0 3 0x80 select sshd 43888 468468 92056 73 3 0x100090 kqread syslogd 92056 263900 1 0 3 0x100082 netio syslogd 31794 91418 1 77 3 0x100090 poll dhclient 83364 256903 1 0 3 0x80 poll dhclient 94822 263736 0 0 3 0x14200 bored smr 7347 5746 0 0 2 0x14200 zerothread 9312 54590 0 0 3 0x14200 aiodoned aiodoned 85275 146744 0 0 3 0x14200 syncer update 84756 261913 0 0 3 0x14200 cleaner cleaner 83407 21928 0 0 3 0x14200 reaper reaper 95527 517603 0 0 3 0x14200 pgdaemon pagedaemon 91223 213268 0 0 3 0x14200 bored crynlk 18149 288566 0 0 3 0x14200 bored crypto 66238 175602 0 0 3 0x40014200 acpi0 acpi0 66090 468449 0 0 3 0x40014200 idle1 18784 428401 0 0 2 0x14200 softnet 58814 134430 0 0 3 0x14200 bored systqmp 79350 78313 0 0 3 0x14200 bored systq 97161 243600 0 0 3 0x40014200 bored softclock 68781 194925 0 0 3 0x40014200 idle0 1 362420 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 10702 (syz-executor.0) thread 0xffff8000ffffa780 (10607) exclusive rwlock netlock r = 0 (0xffffffff826f9f10) #0 witness_lock+0x4b0 stacktrace_save sys/sys/stacktrace.h:36 [inline] #0 witness_lock+0x4b0 sys/kern/subr_witness.c:1164 #1 solock+0x5a sys/kern/uipc_socket2.c:282 #2 sosend+0x4e5 sys/kern/uipc_socket.c:543 #3 sendit+0x5f1 sys/kern/uipc_syscalls.c:657 #4 sys_sendto+0x80 sys/kern/uipc_syscalls.c:522 #5 syscall+0x4a1 mi_syscall sys/sys/syscall_mi.h:102 [inline] #5 syscall+0x4a1 sys/arch/amd64/amd64/trap.c:570 #6 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 9466 6330K 6330K 78643K 10589 0 pcb 13 8K 8K 78643K 13 0 rtable 109 3K 3K 78643K 620 0 ifaddr 39 10K 10K 78643K 111 0 sysctl 2 0K 0K 78643K 2 0 counters 43 33K 33K 78643K 63 0 ioctlops 0 0K 2K 78643K 33 0 iov 0 0K 36K 78643K 61 0 mount 1 1K 1K 78643K 1 0 vnodes 1216 76K 76K 78643K 1437 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 5K 78643K 17 0 VM map 2 1K 1K 78643K 2 0 sem 12 1K 1K 78643K 245 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1824 197K 290K 78643K 13058 0 file desc 7 21K 33K 78643K 912 0 sigio 0 0K 0K 78643K 11 0 proc 48 50K 83K 78643K 797 0 subproc 34 2K 2K 78643K 204 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 52 0 in_multi 33 2K 2K 78643K 154 0 ether_multi 1 0K 0K 78643K 4 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 2K 78643K 623 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 141 25K 41K 78643K 3706 0 UVM aobj 53 2K 2K 78643K 76 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 46 0 NDP 5 0K 0K 78643K 39 0 temp 101 3961K 4025K 78643K 4750 0 kqueue 3 4K 10K 78643K 40 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 arp 64 29 0 23 1 0 1 1 0 8 0 plcache 128 20 0 0 1 0 1 1 0 8 0 rtpcb 88 83 0 81 1 0 1 1 0 8 0 rtentry 112 164 0 118 2 0 2 2 0 8 0 unpcb 120 370 0 362 1 0 1 1 0 8 0 syncache 272 18 0 18 5 4 1 1 0 8 1 tcpqe 32 52 0 52 2 2 0 1 0 8 0 tcpcb 592 726 0 719 9 6 3 3 0 8 1 ipq 40 13 0 13 3 2 1 1 0 8 1 ipqe 40 28 0 28 3 2 1 1 0 8 1 inpcb 296 1491 0 1480 5 3 2 2 0 8 1 rttmr 72 2 0 1 1 0 1 1 0 8 0 nd6 48 41 0 34 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 676 0 463 15 1 14 14 0 8 0 art_table 32 677 0 463 2 0 2 2 0 8 0 art_node 16 163 0 121 1 0 1 1 0 8 0 sysvmsgpl 40 2 0 0 1 0 1 1 0 8 0 semupl 112 4 0 4 1 1 0 1 0 8 0 semapl 112 243 0 233 1 0 1 1 0 8 0 shmpl 112 73 0 23 2 0 2 2 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 2422 0 1022 88 0 88 88 0 8 0 ffsino 272 2422 0 1022 94 0 94 94 0 8 0 nchpl 144 3888 0 2304 60 0 60 60 0 8 0 uvmvnodes 72 2635 0 0 48 0 48 48 0 8 0 vnodes 208 2635 0 0 139 0 139 139 0 8 0 namei 1024 11651 0 11651 4 3 1 1 0 8 1 percpumem 16 42 0 10 1 0 1 1 0 8 0 scxspl 200 11116 0 11116 10 9 1 7 0 8 1 plimitpl 152 98 0 89 1 0 1 1 0 8 0 sigapl 424 1070 0 1038 4 0 4 4 0 8 0 futexpl 56 11105 0 11105 4 3 1 1 0 8 1 knotepl 112 237 0 217 1 0 1 1 0 8 0 kqueuepl 152 155 0 151 1 0 1 1 0 8 0 pipepl 304 213 0 202 2 0 2 2 0 8 0 fdescpl 496 1054 0 1038 4 1 3 3 0 8 0 filepl 152 6190 0 6084 5 0 5 5 0 8 0 lockfpl 104 375 0 374 1 0 1 1 0 8 0 lockfspl 48 173 0 172 1 0 1 1 0 8 0 sessionpl 120 27 0 17 1 0 1 1 0 8 0 pgrppl 48 41 0 31 1 0 1 1 0 8 0 ucredpl 96 804 0 795 1 0 1 1 0 8 0 zombiepl 144 1038 0 1038 1 0 1 1 0 8 1 processpl 1008 1070 0 1038 5 0 5 5 0 8 0 procpl 632 2723 0 2681 4 0 4 4 0 8 0 sosppl 144 15 0 14 4 3 1 1 0 8 0 sockpl 400 1962 0 1941 8 4 4 4 0 8 1 mcl64k 65536 4 0 0 1 0 1 1 0 8 0 mcl16k 16384 5 0 0 1 0 1 1 0 8 0 mcl12k 12288 7 0 0 1 0 1 1 0 8 0 mcl9k 9216 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 3 0 0 1 0 1 1 0 8 0 mcl4k 4096 9 0 0 2 0 2 2 0 8 0 mcl2k2 2112 2 0 0 1 0 1 1 0 8 0 mcl2k 2048 157 0 0 19 0 19 19 0 8 0 mtagpl 96 1 0 0 1 0 1 1 0 8 0 mbufpl 256 356 0 0 20 1 19 19 0 8 0 bufpl 280 4608 0 178 317 0 317 317 0 8 0 anonpl 16 149892 0 138176 94 39 55 66 0 124 3 amapchunkpl 152 9055 0 8811 46 23 23 24 0 158 12 amappl16 192 4254 0 3724 64 37 27 39 0 8 0 amappl15 184 72 0 69 1 0 1 1 0 8 0 amappl14 176 335 0 330 1 0 1 1 0 8 0 amappl13 168 93 0 91 1 0 1 1 0 8 0 amappl12 160 65 0 62 1 0 1 1 0 8 0 amappl11 152 97 0 87 1 0 1 1 0 8 0 amappl10 144 12 0 7 1 0 1 1 0 8 0 amappl9 136 639 0 637 2 1 1 1 0 8 0 amappl8 128 543 0 475 3 0 3 3 0 8 0 amappl7 120 357 0 349 1 0 1 1 0 8 0 amappl6 112 184 0 165 1 0 1 1 0 8 0 amappl5 104 880 0 870 1 0 1 1 0 8 0 amappl4 96 623 0 597 1 0 1 1 0 8 0 amappl3 88 412 0 403 1 0 1 1 0 8 0 amappl2 80 6332 0 6273 2 0 2 2 0 8 0 amappl1 72 44793 0 44315 23 13 10 18 0 8 0 amappl 80 3173 0 3102 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 75 0 23 1 0 1 1 0 8 0 uaddrrnd 24 1054 0 1038 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1054 0 1038 1 0 1 1 0 8 0 vmmpekpl 168 12144 0 12112 3 0 3 3 0 8 0 vmmpepl 168 150037 0 148199 120 35 85 98 0 357 0 vmsppl 368 1053 0 1038 2 0 2 2 0 8 0 pdppl 4096 2115 0 2076 7 2 5 6 0 8 0 pvpl 32 415306 0 400322 196 55 141 168 0 265 13 pmappl 232 1053 0 1038 2 1 1 2 0 8 0 extentpl 40 53 0 36 1 0 1 1 0 8 0 phpool 112 273 0 17 9 1 8 8 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace arc4random_buf(ffff80002311b05e,2) at arc4random_buf+0x16 sys/dev/rnd.c:540 ip_randomid() at ip_randomid+0x9d sys/netinet/ip_id.c:71 ip_output(fffffd8070167600,0,fffffd807095f9b0,0,0,fffffd807095f940) at ip_output+0x1a5 __swap16md machine/endian.h:37 [inline] ip_output(fffffd8070167600,0,fffffd807095f9b0,0,0,fffffd807095f940) at ip_output+0x1a5 sys/netinet/ip_output.c:135 udp_output(fffffd807095f940,fffffd8070167600,0,0) at udp_output+0x5b7 sys/netinet/udp_usrreq.c:1017 somove(fffffd8070960960,2) at somove+0xefc sys/kern/uipc_socket.c:1616 sorwakeup(fffffd8070960960) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd807095f940,fffffd80653da000,fffffd80653da0ac,0,14,fffffd80653da0c0) at udp_sbappend+0x399 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002311b6c8,ffff80002311b6d4,11,2) at udp_input+0x12f2 ip_deliver(ffff80002311b6c8,ffff80002311b6d4,11,2) at ip_deliver+0x343 sys/netinet/ip_input.c:604 ip_ours(ffff80002311b6c8,ffff80002311b6d4,ffff800020eab000,0) at ip_ours+0x3ee ip_input_if(ffff80002311b6c8,ffff80002311b6d4,4,0,ffff80000017c2a8) at ip_input_if+0x6a9 ipv4_input(ffff80000017c2a8,fffffd80653da600) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd80653da600,2) at if_input_local+0xf5 sys/net/if.c:767 ether_resolve(ffff80000017c2a8,fffffd806b828700,fffffd807095f9c0,fffffd806f44f0e0,ffff80002311b818) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd806b828700,fffffd807095f9c0,fffffd806f44f0e0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd806b828700,fffffd807095f9c0,fffffd806f44f0e0) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd8070166700,0,fffffd807095f9b0,0,0,fffffd807095f940) at ip_output+0x118d sys/netinet/ip_output.c:509 udp_output(fffffd807095f940,fffffd8070166700,0,0) at udp_output+0x5b7 sys/netinet/udp_usrreq.c:1017 somove(fffffd8070960960,2) at somove+0xefc sys/kern/uipc_socket.c:1616 sorwakeup(fffffd8070960960) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd807095f940,fffffd8070167600,fffffd80701676e0,0,14,fffffd80701676f4) at udp_sbappend+0x399 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002311beb8,ffff80002311bec4,11,2) at udp_input+0x12f2 ip_deliver(ffff80002311beb8,ffff80002311bec4,11,2) at ip_deliver+0x343 sys/netinet/ip_input.c:604 ip_ours(ffff80002311beb8,ffff80002311bec4,ffff800020eab000,0) at ip_ours+0x3ee ip_input_if(ffff80002311beb8,ffff80002311bec4,4,0,ffff80000017c2a8) at ip_input_if+0x6a9 ipv4_input(ffff80000017c2a8,fffffd806db17600) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd806db17600,2) at if_input_local+0xf5 sys/net/if.c:767 ether_resolve(ffff80000017c2a8,fffffd806d4d2100,fffffd807095f9c0,fffffd806f44f0e0,ffff80002311c008) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd806d4d2100,fffffd807095f9c0,fffffd806f44f0e0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd806d4d2100,fffffd807095f9c0,fffffd806f44f0e0) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd8065251600,0,fffffd807095f9b0,0,0,fffffd807095f940) at ip_output+0x118d sys/netinet/ip_output.c:509 udp_output(fffffd807095f940,fffffd8065251600,0,0) at udp_output+0x5b7 sys/netinet/udp_usrreq.c:1017 somove(fffffd8070960960,2) at somove+0xefc sys/kern/uipc_socket.c:1616 sorwakeup(fffffd8070960960) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd807095f940,fffffd8070166700,fffffd80701667ac,0,14,fffffd80701667c0) at udp_sbappend+0x399 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002311c6a8,ffff80002311c6b4,11,2) at udp_input+0x12f2 ip_deliver(ffff80002311c6a8,ffff80002311c6b4,11,2) at ip_deliver+0x343 sys/netinet/ip_input.c:604 ip_ours(ffff80002311c6a8,ffff80002311c6b4,ffff800020eab000,0) at ip_ours+0x3ee ip_input_if(ffff80002311c6a8,ffff80002311c6b4,4,0,ffff80000017c2a8) at ip_input_if+0x6a9 ipv4_input(ffff80000017c2a8,fffffd8070167800) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd8070167800,2) at if_input_local+0xf5 sys/net/if.c:767 ether_resolve(ffff80000017c2a8,fffffd8070166200,fffffd807095f9c0,fffffd806f44f0e0,ffff80002311c7f8) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd8070166200,fffffd807095f9c0,fffffd806f44f0e0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd8070166200,fffffd807095f9c0,fffffd806f44f0e0) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd8065250000,0,fffffd807095f9b0,0,0,fffffd807095f940) at ip_output+0x118d sys/netinet/ip_output.c:509 udp_output(fffffd807095f940,fffffd8065250000,0,0) at udp_output+0x5b7 sys/netinet/udp_usrreq.c:1017 somove(fffffd8070960960,2) at somove+0xefc sys/kern/uipc_socket.c:1616 sorwakeup(fffffd8070960960) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd807095f940,fffffd8065251600,fffffd80652516e0,0,14,fffffd80652516f4) at udp_sbappend+0x399 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002311ce98,ffff80002311cea4,11,2) at udp_input+0x12f2 ip_deliver(ffff80002311ce98,ffff80002311cea4,11,2) at ip_deliver+0x343 sys/netinet/ip_input.c:604 ip_ours(ffff80002311ce98,ffff80002311cea4,ffff800020eab000,0) at ip_ours+0x3ee ip_input_if(ffff80002311ce98,ffff80002311cea4,4,0,ffff80000017c2a8) at ip_input_if+0x6a9 ipv4_input(ffff80000017c2a8,fffffd8065250d00) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd8065250d00,2) at if_input_local+0xf5 sys/net/if.c:767 ether_resolve(ffff80000017c2a8,fffffd8070167100,fffffd807095f9c0,fffffd806f44f0e0,ffff80002311cfe8) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd8070167100,fffffd807095f9c0,fffffd806f44f0e0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd8070167100,fffffd807095f9c0,fffffd806f44f0e0) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd806524fd00,0,fffffd807095f9b0,0,0,fffffd807095f940) at ip_output+0x118d sys/netinet/ip_output.c:509 udp_output(fffffd807095f940,fffffd80653da900,0,0) at udp_output+0x5b7 sys/netinet/udp_usrreq.c:1017 somove(fffffd8070960960,2) at somove+0xefc sys/kern/uipc_socket.c:1616 sorwakeup(fffffd8070960960) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd807095f940,fffffd8065250000,fffffd80652500ac,0,14,fffffd80652500c0) at udp_sbappend+0x399 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002311d688,ffff80002311d694,11,2) at udp_input+0x12f2 ip_deliver(ffff80002311d688,ffff80002311d694,11,2) at ip_deliver+0x343 sys/netinet/ip_input.c:604 ip_ours(ffff80002311d688,ffff80002311d694,ffff800020eab000,0) at ip_ours+0x3ee ip_input_if(ffff80002311d688,ffff80002311d694,4,0,ffff80000017c2a8) at ip_input_if+0x6a9 ipv4_input(ffff80000017c2a8,fffffd8065251100) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd8065251100,2) at if_input_local+0xf5 sys/net/if.c:767 ether_resolve(ffff80000017c2a8,fffffd806f38f800,fffffd807095f9c0,fffffd806f44f0e0,ffff80002311d7d8) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd806f38f800,fffffd807095f9c0,fffffd806f44f0e0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd806f38f800,fffffd807095f9c0,fffffd806f44f0e0) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd806f1bb900,0,fffffd807095f9b0,0,0,fffffd807095f940) at ip_output+0x118d sys/netinet/ip_output.c:509 udp_output(fffffd807095f940,fffffd806f1bb900,0,0) at udp_output+0x5b7 sys/netinet/udp_usrreq.c:1017 somove(fffffd8070960960,2) at somove+0xefc sys/kern/uipc_socket.c:1616 sorwakeup(fffffd8070960960) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd807095f940,fffffd80653da900,fffffd80692c8060,0,14,fffffd80692c8074) at udp_sbappend+0x399 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002311de78,ffff80002311de84,11,2) at udp_input+0x12f2 ip_deliver(ffff80002311de78,ffff80002311de84,11,2) at ip_deliver+0x343 sys/netinet/ip_input.c:604 ip_ours(ffff80002311de78,ffff80002311de84,ffff800020eab000,0) at ip_ours+0x3ee ip_input_if(ffff80002311de78,ffff80002311de84,4,0,ffff80000017c2a8) at ip_input_if+0x6a9 ipv4_input(ffff80000017c2a8,fffffd806f1bb200) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd806f1bb200,2) at if_input_local+0xf5 sys/net/if.c:767 ether_resolve(ffff80000017c2a8,fffffd806f1bb100,fffffd807095f9c0,fffffd806f44f0e0,ffff80002311dfc8) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd806f1bb100,fffffd807095f9c0,fffffd806f44f0e0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd806f1bb100,fffffd807095f9c0,fffffd806f44f0e0) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd806a5f8400,0,fffffd807095f9b0,0,0,fffffd807095f940) at ip_output+0x118d sys/netinet/ip_output.c:509 udp_output(fffffd807095f940,fffffd806a5f8400,0,0) at udp_output+0x5b7 sys/netinet/udp_usrreq.c:1017 sosend(fffffd8070960960,0,ffff80002311e2f0,0,0,0) at sosend+0x601 sys/kern/uipc_socket.c:555 sendit(ffff8000ffffa780,0,ffff80002311e3d0,0,ffff80002311e4b0) at sendit+0x5f1 sys/kern/uipc_syscalls.c:657 sys_sendto(ffff8000ffffa780,ffff80002311e468,ffff80002311e4b0) at sys_sendto+0x80 sys/kern/uipc_syscalls.c:522 syscall(ffff80002311e530) at syscall+0x4a1 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff80002311e530) at syscall+0x4a1 sys/arch/amd64/amd64/trap.c:570 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x52d2d618750, count: -87 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x1a: addq $0x8,%rsp ddb{1}> trace x86_ipi_db(ffff800020d80ff0) at x86_ipi_db+0x1a sys/arch/amd64/amd64/db_interface.c:352 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: 0xc0002fae78, count: -3