kernel: double fault trap, code=0 Stopped at splraise+0x1c: callq __sanitizer_cov_trace_pc+0x4 ddb{1}> ddb{1}> set $lines = 0 ddb{1}> set $maxwidth = 0 ddb{1}> show panic the kernel did not panic ddb{1}> trace splraise(d) at splraise+0x1c sys/arch/amd64/amd64/intr.c:695 witness_lock(ffffffff82771e90,8) at witness_lock+0x166 sys/kern/subr_witness.c:1137 mtx_enter_try(ffffffff82771e80) at mtx_enter_try+0x102 mtx_enter(ffffffff82771e80) at mtx_enter+0x4b sys/kern/kern_lock.c:266 arc4random_buf(ffff800025319186,2) at arc4random_buf+0x27 _rs_stir_if_needed sys/dev/rnd.c:420 [inline] arc4random_buf(ffff800025319186,2) at arc4random_buf+0x27 _rs_random_buf sys/dev/rnd.c:497 [inline] arc4random_buf(ffff800025319186,2) at arc4random_buf+0x27 sys/dev/rnd.c:542 ip_randomid() at ip_randomid+0xb2 sys/netinet/ip_id.c:71 ip_output(fffffd8069c7e900,fffffd806f375a00,fffffd806f67a760,0,0,fffffd806f67a6f0) at ip_output+0x1ab __swap16md machine/endian.h:37 [inline] ip_output(fffffd8069c7e900,fffffd806f375a00,fffffd806f67a760,0,0,fffffd806f67a6f0) at ip_output+0x1ab sys/netinet/ip_output.c:135 udp_output(fffffd806f67a6f0,fffffd8069c7e900,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806eda7c88,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806eda7c88) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f67a6f0,fffffd8065bdeb00,fffffd8065bdebe0,0,18,fffffd8065bdebf8) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000253197e8,ffff8000253197f4,11,2) at udp_input+0x1323 ip_deliver(ffff8000253197e8,ffff8000253197f4,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000253197e8,ffff8000253197f4,1201,0) at ip_ours+0x412 ip_input_if(ffff8000253197e8,ffff8000253197f4,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd8065bdeb00) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd8065bdeb00,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017c2a8,fffffd8069c7eb00,fffffd806f67a770,fffffd806f4a9070,ffff800025319938) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd8069c7eb00,fffffd806f67a770,fffffd806f4a9070) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd8069c7eb00,fffffd806f67a770,fffffd806f4a9070) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd8069c7eb00,fffffd806f375a00,fffffd806f67a760,0,0,fffffd806f67a6f0) at ip_output+0x1173 sys/netinet/ip_output.c:468 udp_output(fffffd806f67a6f0,fffffd8069c7eb00,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806eda7c88,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806eda7c88) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f67a6f0,fffffd8069c7e900,fffffd8069c7e9e0,0,18,fffffd8069c7e9f8) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff800025319fd8,ffff800025319fe4,11,2) at udp_input+0x1323 ip_deliver(ffff800025319fd8,ffff800025319fe4,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff800025319fd8,ffff800025319fe4,f79,0) at ip_ours+0x412 ip_input_if(ffff800025319fd8,ffff800025319fe4,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd8069c7e900) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd8069c7e900,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017c2a8,fffffd806d5abe00,fffffd806f67a770,fffffd806f4a9070,ffff80002531a128) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd806d5abe00,fffffd806f67a770,fffffd806f4a9070) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd806d5abe00,fffffd806f67a770,fffffd806f4a9070) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd806d5abe00,fffffd806f375a00,fffffd806f67a760,0,0,fffffd806f67a6f0) at ip_output+0x1173 sys/netinet/ip_output.c:468 udp_output(fffffd806f67a6f0,fffffd806d5abe00,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806eda7c88,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806eda7c88) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f67a6f0,fffffd8069c7eb00,fffffd8069c7ebe0,0,18,fffffd8069c7ebf8) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002531a7c8,ffff80002531a7d4,11,2) at udp_input+0x1323 ip_deliver(ffff80002531a7c8,ffff80002531a7d4,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff80002531a7c8,ffff80002531a7d4,cf1,0) at ip_ours+0x412 ip_input_if(ffff80002531a7c8,ffff80002531a7d4,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd8069c7eb00) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd8069c7eb00,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017c2a8,fffffd806fe95200,fffffd806f67a770,fffffd806f4a9070,ffff80002531a918) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd806fe95200,fffffd806f67a770,fffffd806f4a9070) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd806fe95200,fffffd806f67a770,fffffd806f4a9070) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd806fe95200,fffffd806f375a00,fffffd806f67a760,0,0,fffffd806f67a6f0) at ip_output+0x1173 sys/netinet/ip_output.c:468 udp_output(fffffd806f67a6f0,fffffd806fe95200,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806eda7c88,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806eda7c88) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f67a6f0,fffffd806d5abe00,fffffd806d5abee0,0,18,fffffd806d5abef8) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002531afb8,ffff80002531afc4,11,2) at udp_input+0x1323 ip_deliver(ffff80002531afb8,ffff80002531afc4,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff80002531afb8,ffff80002531afc4,a69,0) at ip_ours+0x412 ip_input_if(ffff80002531afb8,ffff80002531afc4,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd806d5abe00) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd806d5abe00,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017c2a8,fffffd807f01f000,fffffd806f67a770,fffffd806f4a9070,ffff80002531b108) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd807f01f000,fffffd806f67a770,fffffd806f4a9070) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd807f01f000,fffffd806f67a770,fffffd806f4a9070) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd807f01f000,fffffd806f375a00,fffffd806f67a760,0,0,fffffd806f67a6f0) at ip_output+0x1173 sys/netinet/ip_output.c:468 udp_output(fffffd806f67a6f0,fffffd807f01f000,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806eda7c88,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806eda7c88) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f67a6f0,fffffd806fe95200,fffffd806fe952e0,0,18,fffffd806fe952f8) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002531b7a8,ffff80002531b7b4,11,2) at udp_input+0x1323 ip_deliver(ffff80002531b7a8,ffff80002531b7b4,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff80002531b7a8,ffff80002531b7b4,793,0) at ip_ours+0x412 ip_input_if(ffff80002531b7a8,ffff80002531b7b4,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd806fe95200) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd806fe95200,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017c2a8,fffffd806f36df00,fffffd806f67a770,fffffd806f4a9070,ffff80002531b8f8) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd806f36df00,fffffd806f67a770,fffffd806f4a9070) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd806f36df00,fffffd806f67a770,fffffd806f4a9070) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd806f36df00,fffffd806f375a00,fffffd806f67a760,0,0,fffffd806f67a6f0) at ip_output+0x1173 sys/netinet/ip_output.c:468 udp_output(fffffd806f67a6f0,fffffd806f36df00,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806eda7c88,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806eda7c88) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f67a6f0,fffffd807f01f000,fffffd807f01f0e0,0,18,fffffd807f01f0f8) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002531bf98,ffff80002531bfa4,11,2) at udp_input+0x1323 ip_deliver(ffff80002531bf98,ffff80002531bfa4,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff80002531bf98,ffff80002531bfa4,50b,0) at ip_ours+0x412 ip_input_if(ffff80002531bf98,ffff80002531bfa4,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd807f01f000) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd807f01f000,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017c2a8,fffffd8068e1a200,fffffd806f67a770,fffffd806f4a9070,ffff80002531c0e8) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd8068e1a200,fffffd806f67a770,fffffd806f4a9070) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd8068e1a200,fffffd806f67a770,fffffd806f4a9070) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd8068e1a200,fffffd806f375a00,fffffd806f67a760,0,0,fffffd806f67a6f0) at ip_output+0x1173 sys/netinet/ip_output.c:468 udp_output(fffffd806f67a6f0,fffffd8068e1a200,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806eda7c88,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806eda7c88) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f67a6f0,fffffd806f36df00,fffffd806f36dfe0,0,18,fffffd806f36dff8) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002531c788,ffff80002531c794,11,2) at udp_input+0x1323 ip_deliver(ffff80002531c788,ffff80002531c794,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff80002531c788,ffff80002531c794,283,0) at ip_ours+0x412 ip_input_if(ffff80002531c788,ffff80002531c794,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd806f36df00) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd806f36df00,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017c2a8,fffffd8065bdf900,fffffd806f67a770,fffffd806f4a9070,ffff80002531c8d8) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd8065bdf900,fffffd806f67a770,fffffd806f4a9070) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd8065bdf900,fffffd806f67a770,fffffd806f4a9070) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd8065bdf900,fffffd806f375a00,fffffd806f67a760,0,0,fffffd806f67a6f0) at ip_output+0x1173 sys/netinet/ip_output.c:468 udp_output(fffffd806f67a6f0,fffffd8065bdf900,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 sosend(fffffd806eda7c88,0,ffff80002531ccb8,0,0,0) at sosend+0x671 sys/kern/uipc_socket.c:555 dofilewritev(ffff800020e0a128,4,ffff80002531ccb8,0,ffff80002531cda0) at dofilewritev+0x1b6 sys/kern/sys_generic.c:365 sys_write(ffff800020e0a128,ffff80002531cd58,ffff80002531cda0) at sys_write+0x83 sys/kern/sys_generic.c:285 syscall(ffff80002531ce20) at syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff80002531ce20) at syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x109ff0b8a0, count: -104 ddb{1}> show registers rdi 0xd rsi 0x1311 __ALIGN_SIZE+0x311 rbp 0xffff800025319030 rbx 0xffffffff828c7dc0 witness_cpu+0x40 rdx 0x1312 __ALIGN_SIZE+0x312 rcx 0xffff800020ecd000 rax 0x40 r8 0 r9 0xfffffd806f67a6f0 r10 0xcc3d99c06cbe8c37 r11 0xd4a85e9ea5644845 r12 0xffffffff82771e90 rndlock+0x10 r13 0xfffffd8002cbda80 r14 0xd r15 0x1 rip 0xffffffff81ea9f6c splraise+0x1c cs 0x8 rflags 0x10282 __ALIGN_SIZE+0xf282 rsp 0xffff800025319000 ss 0x10 splraise+0x1c: callq __sanitizer_cov_trace_pc+0x4 ddb{1}> show proc PROC (syz-executor.0) pid=186565 stat=onproc flags process=10 proc=4000000 pri=32, usrpri=65, nice=20 forw=0xffffffffffffffff, list=0xffff800020e09c48,0xffff800020e09508 process=0xffff8000ffffd380 user=0xffff800025317000, vmspace=0xfffffd807efff450 estcpu=36, cpticks=0, pctcpu=0.0 user=0, sys=0, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 19909 81578 59383 32767 2 0x10 syz-executor.0 *19909 186565 59383 32767 7 0x4000010 syz-executor.0 19909 158632 59383 32767 3 0x4000090 fsleep syz-executor.0 19909 218739 59383 32767 2 0x4000010 syz-executor.0 59383 196111 82104 32767 3 0x90 nanosleep syz-executor.0 82104 27020 53242 0 3 0x82 wait syz-executor.0 63661 168350 0 0 3 0x14200 bored sosplice 56315 451234 88664 32767 3 0x90 piperd syz-executor.1 88664 344571 53242 0 3 0x82 wait syz-executor.1 53242 270868 30395 0 3 0x82 thrsleep syz-fuzzer 53242 244737 30395 0 2 0x4000482 syz-fuzzer 53242 464078 30395 0 3 0x4000082 thrsleep syz-fuzzer 53242 228146 30395 0 3 0x4000082 thrsleep syz-fuzzer 53242 112358 30395 0 3 0x4000082 thrsleep syz-fuzzer 53242 330851 30395 0 3 0x4000082 thrsleep syz-fuzzer 53242 156909 30395 0 3 0x4000082 thrsleep syz-fuzzer 53242 345779 30395 0 3 0x4000082 kqread syz-fuzzer 53242 508605 30395 0 3 0x4000082 thrsleep syz-fuzzer 53242 239584 30395 0 3 0x4000082 thrsleep syz-fuzzer 53242 269644 30395 0 7 0x4000002 syz-fuzzer 30395 205213 67246 0 3 0x10008a pause ksh 67246 93935 83705 0 3 0x92 select sshd 28834 468101 1 0 3 0x100083 ttyin getty 83705 272716 1 0 3 0x80 select sshd 57905 32306 5250 73 3 0x100090 kqread syslogd 5250 349775 1 0 3 0x100082 netio syslogd 72141 295613 1 77 3 0x100090 poll dhclient 95122 453280 1 0 3 0x80 poll dhclient 80766 51320 0 0 3 0x14200 bored smr 50391 485104 0 0 2 0x14200 zerothread 18095 493293 0 0 3 0x14200 aiodoned aiodoned 85593 173154 0 0 3 0x14200 syncer update 18681 302661 0 0 3 0x14200 cleaner cleaner 69413 201042 0 0 3 0x14200 reaper reaper 33273 319581 0 0 3 0x14200 pgdaemon pagedaemon 39535 390172 0 0 3 0x14200 bored crynlk 1523 290660 0 0 3 0x14200 bored crypto 65164 106455 0 0 3 0x40014200 acpi0 acpi0 66023 353731 0 0 3 0x40014200 idle1 84204 368634 0 0 3 0x14200 bored softnet 61638 225273 0 0 3 0x14200 bored systqmp 96124 67410 0 0 3 0x14200 bored systq 16075 104929 0 0 3 0x40014200 bored softclock 67982 198258 0 0 3 0x40014200 idle0 1 119280 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 19909 (syz-executor.0) thread 0xffff800020e0a128 (186565) exclusive rwlock netlock r = 0 (0xffffffff827a4278) #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 dofilewritev+0x1b6 sys/kern/sys_generic.c:365 #4 sys_write+0x83 sys/kern/sys_generic.c:285 #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 9465 6330K 6330K 78643K 10621 0 pcb 13 8K 8K 78643K 13 0 rtable 105 3K 3K 78643K 1070 0 ifaddr 39 10K 10K 78643K 188 0 sysctl 2 0K 0K 78643K 2 0 counters 43 33K 33K 78643K 85 0 ioctlops 0 0K 2K 78643K 639 0 iov 0 0K 16K 78643K 84 0 mount 1 1K 1K 78643K 1 0 vnodes 1216 76K 76K 78643K 1608 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 5K 78643K 11 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 0K 78643K 401 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1824 197K 290K 78643K 13058 0 file desc 7 21K 33K 78643K 1487 0 sigio 0 0K 0K 78643K 67 0 proc 48 50K 70K 78643K 1318 0 subproc 34 2K 2K 78643K 391 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 741 0 in_multi 33 2K 2K 78643K 355 0 ether_multi 1 0K 0K 78643K 3 0 mrt 0 0K 0K 78643K 1 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 43 201K 201K 78643K 43 0 exec 0 0K 1K 78643K 526 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 127 23K 32K 78643K 5334 0 UVM aobj 33 2K 2K 78643K 39 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 74 0 NDP 7 0K 0K 78643K 72 0 temp 102 3865K 3929K 78643K 7071 0 kqueue 4 6K 12K 78643K 58 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 51 0 45 1 0 1 1 0 8 0 plcache 128 20 0 0 1 0 1 1 0 8 0 rtpcb 80 118 0 116 1 0 1 1 0 8 0 rtentry 112 281 0 237 2 0 2 2 0 8 0 unpcb 120 598 0 590 1 0 1 1 0 8 0 syncache 264 20 0 20 4 4 0 1 0 8 0 sackhl 24 1 0 1 1 1 0 1 0 8 0 tcpqe 32 149 0 149 4 4 0 1 0 8 0 tcpcb 544 1967 0 1963 4 2 2 2 0 8 1 ipq 40 2 0 2 1 1 0 1 0 8 0 ipqe 40 4 0 4 1 1 0 1 0 8 0 inpcb 296 2461 0 2451 3 1 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 71 0 65 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 1172 0 981 15 3 12 14 0 8 0 art_table 32 1173 0 981 2 0 2 2 0 8 0 art_node 16 280 0 240 1 0 1 1 0 8 0 sysvmsgpl 40 12 0 8 1 0 1 1 0 8 0 semupl 112 1 0 1 1 1 0 1 0 8 0 semapl 112 399 0 389 1 0 1 1 0 8 0 shmpl 112 36 0 6 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 2730 0 1330 88 0 88 88 0 8 0 ffsino 272 2730 0 1330 94 0 94 94 0 8 0 nchpl 144 4641 0 3051 60 0 60 60 0 8 0 uvmvnodes 72 3130 0 0 57 0 57 57 0 8 0 vnodes 208 3130 0 0 165 0 165 165 0 8 0 namei 1024 15048 0 15048 2 1 1 1 0 8 1 percpumem 16 53 0 21 1 0 1 1 0 8 0 scxspl 192 13505 0 13505 11 10 1 7 0 8 1 plimitpl 152 159 0 150 1 0 1 1 0 8 0 sigapl 424 1612 0 1580 4 0 4 4 0 8 0 futexpl 56 19220 0 19219 2 1 1 1 0 8 0 knotepl 112 379 0 360 1 0 1 1 0 8 0 kqueuepl 144 167 0 162 1 0 1 1 0 8 0 pipepl 304 340 0 330 6 4 2 2 0 8 1 fdescpl 496 1596 0 1580 3 0 3 3 0 8 0 filepl 152 8708 0 8606 8 2 6 6 0 8 2 lockfpl 104 128 0 127 1 0 1 1 0 8 0 lockfspl 48 50 0 49 1 0 1 1 0 8 0 sessionpl 112 38 0 28 1 0 1 1 0 8 0 pgrppl 48 58 0 48 1 0 1 1 0 8 0 ucredpl 96 756 0 747 1 0 1 1 0 8 0 zombiepl 144 1580 0 1580 1 0 1 1 0 8 1 processpl 992 1612 0 1580 5 0 5 5 0 8 0 procpl 624 3725 0 3680 4 0 4 4 0 8 0 sosppl 128 15 0 14 5 4 1 1 0 8 0 sockpl 400 3192 0 3172 9 6 3 4 0 8 1 mcl64k 65536 5 0 0 1 0 1 1 0 8 0 mcl16k 16384 7 0 0 1 0 1 1 0 8 0 mcl12k 12288 17 0 0 2 0 2 2 0 8 0 mcl9k 9216 6 0 0 1 0 1 1 0 8 0 mcl8k 8192 5 0 0 1 0 1 1 0 8 0 mcl4k 4096 17 0 0 3 0 3 3 0 8 0 mcl2k2 2112 2 0 0 1 0 1 1 0 8 0 mcl2k 2048 151 0 0 18 0 18 18 0 8 0 mtagpl 96 1 0 0 1 0 1 1 0 8 0 mbufpl 256 348 0 0 22 0 22 22 0 8 0 bufpl 280 4939 0 141 343 0 343 343 0 8 0 anonpl 16 203590 0 194993 85 35 50 60 0 124 4 amapchunkpl 152 11736 0 11605 40 32 8 20 0 158 2 amappl16 192 6535 0 5964 71 37 34 41 0 8 5 amappl15 184 105 0 104 1 0 1 1 0 8 0 amappl14 176 555 0 550 1 0 1 1 0 8 0 amappl13 168 418 0 412 1 0 1 1 0 8 0 amappl12 160 252 0 251 2 1 1 1 0 8 0 amappl11 152 467 0 457 1 0 1 1 0 8 0 amappl10 144 94 0 85 1 0 1 1 0 8 0 amappl9 136 504 0 503 1 0 1 1 0 8 0 amappl8 128 838 0 798 2 0 2 2 0 8 0 amappl7 120 306 0 290 1 0 1 1 0 8 0 amappl6 112 310 0 300 1 0 1 1 0 8 0 amappl5 104 1157 0 1146 1 0 1 1 0 8 0 amappl4 96 1110 0 1077 1 0 1 1 0 8 0 amappl3 88 468 0 462 1 0 1 1 0 8 0 amappl2 80 10241 0 10174 2 0 2 2 0 8 0 amappl1 72 58074 0 57605 21 11 10 17 0 8 0 amappl 80 4277 0 4233 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 38 0 6 1 0 1 1 0 8 0 uaddrrnd 24 1596 0 1580 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1596 0 1580 1 0 1 1 0 8 0 vmmpekpl 168 14996 0 14962 2 0 2 2 0 8 0 vmmpepl 168 219054 0 217213 124 27 97 97 0 357 16 vmsppl 368 1595 0 1580 2 0 2 2 0 8 0 pdppl 4096 3199 0 3160 10 4 6 6 0 8 1 pvpl 32 562080 0 550248 212 77 135 152 0 265 19 pmappl 232 1595 0 1580 2 1 1 2 0 8 0 extentpl 40 53 0 36 1 0 1 1 0 8 0 phpool 112 280 0 18 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(ffffffff82744ff0) 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: 0xc0023f2ae8, count: -3 ddb{0}> machine ddbcpu 1 Stopped at splraise+0x1c: callq __sanitizer_cov_trace_pc+0x4 ddb{1}> trace splraise(d) at splraise+0x1c sys/arch/amd64/amd64/intr.c:695 witness_lock(ffffffff82771e90,8) at witness_lock+0x166 sys/kern/subr_witness.c:1137 mtx_enter_try(ffffffff82771e80) at mtx_enter_try+0x102 mtx_enter(ffffffff82771e80) at mtx_enter+0x4b sys/kern/kern_lock.c:266 arc4random_buf(ffff800025319186,2) at arc4random_buf+0x27 _rs_stir_if_needed sys/dev/rnd.c:420 [inline] arc4random_buf(ffff800025319186,2) at arc4random_buf+0x27 _rs_random_buf sys/dev/rnd.c:497 [inline] arc4random_buf(ffff800025319186,2) at arc4random_buf+0x27 sys/dev/rnd.c:542 ip_randomid() at ip_randomid+0xb2 sys/netinet/ip_id.c:71 ip_output(fffffd8069c7e900,fffffd806f375a00,fffffd806f67a760,0,0,fffffd806f67a6f0) at ip_output+0x1ab __swap16md machine/endian.h:37 [inline] ip_output(fffffd8069c7e900,fffffd806f375a00,fffffd806f67a760,0,0,fffffd806f67a6f0) at ip_output+0x1ab sys/netinet/ip_output.c:135 udp_output(fffffd806f67a6f0,fffffd8069c7e900,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806eda7c88,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806eda7c88) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f67a6f0,fffffd8065bdeb00,fffffd8065bdebe0,0,18,fffffd8065bdebf8) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000253197e8,ffff8000253197f4,11,2) at udp_input+0x1323 ip_deliver(ffff8000253197e8,ffff8000253197f4,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000253197e8,ffff8000253197f4,1201,0) at ip_ours+0x412 ip_input_if(ffff8000253197e8,ffff8000253197f4,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd8065bdeb00) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd8065bdeb00,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017c2a8,fffffd8069c7eb00,fffffd806f67a770,fffffd806f4a9070,ffff800025319938) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd8069c7eb00,fffffd806f67a770,fffffd806f4a9070) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd8069c7eb00,fffffd806f67a770,fffffd806f4a9070) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd8069c7eb00,fffffd806f375a00,fffffd806f67a760,0,0,fffffd806f67a6f0) at ip_output+0x1173 sys/netinet/ip_output.c:468 udp_output(fffffd806f67a6f0,fffffd8069c7eb00,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806eda7c88,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806eda7c88) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f67a6f0,fffffd8069c7e900,fffffd8069c7e9e0,0,18,fffffd8069c7e9f8) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff800025319fd8,ffff800025319fe4,11,2) at udp_input+0x1323 ip_deliver(ffff800025319fd8,ffff800025319fe4,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff800025319fd8,ffff800025319fe4,f79,0) at ip_ours+0x412 ip_input_if(ffff800025319fd8,ffff800025319fe4,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd8069c7e900) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd8069c7e900,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017c2a8,fffffd806d5abe00,fffffd806f67a770,fffffd806f4a9070,ffff80002531a128) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd806d5abe00,fffffd806f67a770,fffffd806f4a9070) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd806d5abe00,fffffd806f67a770,fffffd806f4a9070) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd806d5abe00,fffffd806f375a00,fffffd806f67a760,0,0,fffffd806f67a6f0) at ip_output+0x1173 sys/netinet/ip_output.c:468 udp_output(fffffd806f67a6f0,fffffd806d5abe00,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806eda7c88,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806eda7c88) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f67a6f0,fffffd8069c7eb00,fffffd8069c7ebe0,0,18,fffffd8069c7ebf8) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002531a7c8,ffff80002531a7d4,11,2) at udp_input+0x1323 ip_deliver(ffff80002531a7c8,ffff80002531a7d4,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff80002531a7c8,ffff80002531a7d4,cf1,0) at ip_ours+0x412 ip_input_if(ffff80002531a7c8,ffff80002531a7d4,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd8069c7eb00) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd8069c7eb00,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017c2a8,fffffd806fe95200,fffffd806f67a770,fffffd806f4a9070,ffff80002531a918) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd806fe95200,fffffd806f67a770,fffffd806f4a9070) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd806fe95200,fffffd806f67a770,fffffd806f4a9070) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd806fe95200,fffffd806f375a00,fffffd806f67a760,0,0,fffffd806f67a6f0) at ip_output+0x1173 sys/netinet/ip_output.c:468 udp_output(fffffd806f67a6f0,fffffd806fe95200,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806eda7c88,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806eda7c88) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f67a6f0,fffffd806d5abe00,fffffd806d5abee0,0,18,fffffd806d5abef8) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002531afb8,ffff80002531afc4,11,2) at udp_input+0x1323 ip_deliver(ffff80002531afb8,ffff80002531afc4,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff80002531afb8,ffff80002531afc4,a69,0) at ip_ours+0x412 ip_input_if(ffff80002531afb8,ffff80002531afc4,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd806d5abe00) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd806d5abe00,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017c2a8,fffffd807f01f000,fffffd806f67a770,fffffd806f4a9070,ffff80002531b108) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd807f01f000,fffffd806f67a770,fffffd806f4a9070) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd807f01f000,fffffd806f67a770,fffffd806f4a9070) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd807f01f000,fffffd806f375a00,fffffd806f67a760,0,0,fffffd806f67a6f0) at ip_output+0x1173 sys/netinet/ip_output.c:468 udp_output(fffffd806f67a6f0,fffffd807f01f000,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806eda7c88,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806eda7c88) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f67a6f0,fffffd806fe95200,fffffd806fe952e0,0,18,fffffd806fe952f8) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002531b7a8,ffff80002531b7b4,11,2) at udp_input+0x1323 ip_deliver(ffff80002531b7a8,ffff80002531b7b4,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff80002531b7a8,ffff80002531b7b4,793,0) at ip_ours+0x412 ip_input_if(ffff80002531b7a8,ffff80002531b7b4,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd806fe95200) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd806fe95200,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017c2a8,fffffd806f36df00,fffffd806f67a770,fffffd806f4a9070,ffff80002531b8f8) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd806f36df00,fffffd806f67a770,fffffd806f4a9070) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd806f36df00,fffffd806f67a770,fffffd806f4a9070) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd806f36df00,fffffd806f375a00,fffffd806f67a760,0,0,fffffd806f67a6f0) at ip_output+0x1173 sys/netinet/ip_output.c:468 udp_output(fffffd806f67a6f0,fffffd806f36df00,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806eda7c88,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806eda7c88) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f67a6f0,fffffd807f01f000,fffffd807f01f0e0,0,18,fffffd807f01f0f8) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002531bf98,ffff80002531bfa4,11,2) at udp_input+0x1323 ip_deliver(ffff80002531bf98,ffff80002531bfa4,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff80002531bf98,ffff80002531bfa4,50b,0) at ip_ours+0x412 ip_input_if(ffff80002531bf98,ffff80002531bfa4,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd807f01f000) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd807f01f000,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017c2a8,fffffd8068e1a200,fffffd806f67a770,fffffd806f4a9070,ffff80002531c0e8) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd8068e1a200,fffffd806f67a770,fffffd806f4a9070) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd8068e1a200,fffffd806f67a770,fffffd806f4a9070) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd8068e1a200,fffffd806f375a00,fffffd806f67a760,0,0,fffffd806f67a6f0) at ip_output+0x1173 sys/netinet/ip_output.c:468 udp_output(fffffd806f67a6f0,fffffd8068e1a200,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806eda7c88,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806eda7c88) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f67a6f0,fffffd806f36df00,fffffd806f36dfe0,0,18,fffffd806f36dff8) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002531c788,ffff80002531c794,11,2) at udp_input+0x1323 ip_deliver(ffff80002531c788,ffff80002531c794,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff80002531c788,ffff80002531c794,283,0) at ip_ours+0x412 ip_input_if(ffff80002531c788,ffff80002531c794,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd806f36df00) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd806f36df00,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017c2a8,fffffd8065bdf900,fffffd806f67a770,fffffd806f4a9070,ffff80002531c8d8) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd8065bdf900,fffffd806f67a770,fffffd806f4a9070) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd8065bdf900,fffffd806f67a770,fffffd806f4a9070) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd8065bdf900,fffffd806f375a00,fffffd806f67a760,0,0,fffffd806f67a6f0) at ip_output+0x1173 sys/netinet/ip_output.c:468 udp_output(fffffd806f67a6f0,fffffd8065bdf900,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 sosend(fffffd806eda7c88,0,ffff80002531ccb8,0,0,0) at sosend+0x671 sys/kern/uipc_socket.c:555 dofilewritev(ffff800020e0a128,4,ffff80002531ccb8,0,ffff80002531cda0) at dofilewritev+0x1b6 sys/kern/sys_generic.c:365 sys_write(ffff800020e0a128,ffff80002531cd58,ffff80002531cda0) at sys_write+0x83 sys/kern/sys_generic.c:285 syscall(ffff80002531ce20) at syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff80002531ce20) at syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x109ff0b8a0, count: -104