kernel: double fault trap, code=0 Stopped at pf_test+0x30: 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 pf_test(2,1,ffff80000017c2a8,ffff80002531d1d8) at pf_test+0x30 sys/net/pf.c:6857 ip_input_if(ffff80002531d1d8,ffff80002531d1e4,4,0,ffff80000017c2a8) at ip_input_if+0x59e sys/netinet/ip_input.c:316 ipv4_input(ffff80000017c2a8,fffffd806a5aed00) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd806a5aed00,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017c2a8,fffffd8071967400,fffffd806f688ae8,fffffd807d77c150,ffff80002531d328) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd8071967400,fffffd806f688ae8,fffffd807d77c150) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd8071967400,fffffd806f688ae8,fffffd807d77c150) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd8071967400,fffffd8070a0b000,fffffd806f688ad8,0,0,fffffd806f688a68) at ip_output+0x1173 sys/netinet/ip_output.c:468 udp_output(fffffd806f688a68,fffffd8071967400,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806f689af0,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806f689af0) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f688a68,fffffd806a5ae300,fffffd806a5ae3a8,0,18,fffffd806a5ae3c0) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002531d9c8,ffff80002531d9d4,11,2) at udp_input+0x1323 ip_deliver(ffff80002531d9c8,ffff80002531d9d4,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff80002531d9c8,ffff80002531d9d4,428d,0) at ip_ours+0x412 ip_input_if(ffff80002531d9c8,ffff80002531d9d4,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd8071969e00) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd8071969e00,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017c2a8,fffffd806a56db00,fffffd806f688ae8,fffffd807d77c150,ffff80002531db18) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd806a56db00,fffffd806f688ae8,fffffd807d77c150) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd806a56db00,fffffd806f688ae8,fffffd807d77c150) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd8071967c00,fffffd8070a0b000,fffffd806f688ad8,0,0,fffffd806f688a68) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f688a68,fffffd8071967c00,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806f689af0,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806f689af0) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f688a68,fffffd8071967400,fffffd80719674dc,0,18,fffffd80719674f4) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002531e1b8,ffff80002531e1c4,11,2) at udp_input+0x1323 ip_deliver(ffff80002531e1b8,ffff80002531e1c4,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff80002531e1b8,ffff80002531e1c4,3135,0) at ip_ours+0x412 ip_input_if(ffff80002531e1b8,ffff80002531e1c4,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd8071967400) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd8071967400,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017c2a8,fffffd807d7c3500,fffffd806f688ae8,fffffd807d77c150,ffff80002531e308) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd807d7c3500,fffffd806f688ae8,fffffd807d77c150) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd807d7c3500,fffffd806f688ae8,fffffd807d77c150) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd807d7c3500,fffffd8070a0b000,fffffd806f688ad8,0,0,fffffd806f688a68) at ip_output+0x1173 sys/netinet/ip_output.c:468 udp_output(fffffd806f688a68,fffffd807d7c3500,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806f689af0,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806f689af0) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f688a68,fffffd8071967c00,fffffd8071967ca8,0,18,fffffd8071967cc0) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002531e9a8,ffff80002531e9b4,11,2) at udp_input+0x1323 ip_deliver(ffff80002531e9a8,ffff80002531e9b4,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff80002531e9a8,ffff80002531e9b4,294c,0) at ip_ours+0x412 ip_input_if(ffff80002531e9a8,ffff80002531e9b4,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd806d72ef00) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd806d72ef00,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017c2a8,fffffd8071967900,fffffd806f688ae8,fffffd807d77c150,ffff80002531eaf8) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd8071967900,fffffd806f688ae8,fffffd807d77c150) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd8071967900,fffffd806f688ae8,fffffd807d77c150) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd806d72e600,fffffd8070a0b000,fffffd806f688ad8,0,0,fffffd806f688a68) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f688a68,fffffd806d72e600,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806f689af0,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806f689af0) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f688a68,fffffd807d7c3500,fffffd807d7c35dc,0,18,fffffd807d7c35f4) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002531f198,ffff80002531f1a4,11,2) at udp_input+0x1323 ip_deliver(ffff80002531f198,ffff80002531f1a4,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff80002531f198,ffff80002531f1a4,1944,0) at ip_ours+0x412 ip_input_if(ffff80002531f198,ffff80002531f1a4,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd807d7c3500) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd807d7c3500,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017c2a8,fffffd806f731100,fffffd806f688ae8,fffffd807d77c150,ffff80002531f2e8) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd806f731100,fffffd806f688ae8,fffffd807d77c150) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd806f731100,fffffd806f688ae8,fffffd807d77c150) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd806f731100,fffffd8070a0b000,fffffd806f688ad8,0,0,fffffd806f688a68) at ip_output+0x1173 sys/netinet/ip_output.c:468 udp_output(fffffd806f688a68,fffffd806f731100,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806f689af0,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806f689af0) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f688a68,fffffd806d72e600,fffffd806d72e6a8,0,18,fffffd806d72e6c0) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002531f988,ffff80002531f994,11,2) at udp_input+0x1323 ip_deliver(ffff80002531f988,ffff80002531f994,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff80002531f988,ffff80002531f994,117b,0) at ip_ours+0x412 ip_input_if(ffff80002531f988,ffff80002531f994,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd8071967200) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd8071967200,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017c2a8,fffffd807f01e800,fffffd806f688ae8,fffffd807d77c150,ffff80002531fad8) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd807f01e800,fffffd806f688ae8,fffffd807d77c150) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd807f01e800,fffffd806f688ae8,fffffd807d77c150) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd807f01e900,fffffd8070a0b000,fffffd806f688ad8,0,0,fffffd806f688a68) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f688a68,fffffd807f01e900,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806f689af0,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806f689af0) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f688a68,fffffd806f731100,fffffd806f7311dc,0,18,fffffd806f7311f4) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff800025320178,ffff800025320184,11,2) at udp_input+0x1323 ip_deliver(ffff800025320178,ffff800025320184,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff800025320178,ffff800025320184,311,0) at ip_ours+0x412 ip_input_if(ffff800025320178,ffff800025320184,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd806f731100) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd806f731100,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017c2a8,fffffd806f731600,fffffd806f688ae8,fffffd807d77c150,ffff8000253202c8) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd806f731600,fffffd806f688ae8,fffffd807d77c150) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd806f731600,fffffd806f688ae8,fffffd807d77c150) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd806f731600,fffffd8070a0b000,fffffd806f688ad8,0,0,fffffd806f688a68) at ip_output+0x1173 sys/netinet/ip_output.c:468 udp_output(fffffd806f688a68,fffffd806da59e00,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 sosend(fffffd806f689af0,0,ffff8000253206a8,0,0,0) at sosend+0x671 sys/kern/uipc_socket.c:555 dofilewritev(ffff800020e38ae8,0,ffff8000253206a8,0,ffff800025320790) at dofilewritev+0x1b6 sys/kern/sys_generic.c:365 sys_write(ffff800020e38ae8,ffff800025320748,ffff800025320790) at sys_write+0x83 sys/kern/sys_generic.c:285 syscall(ffff800025320810) at syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800025320810) at syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xc8f303d7660, count: -91 ddb{1}> show registers rdi 0x2 rsi 0x1 rbp 0xffff80002531d120 rbx 0x1 rdx 0xffff80000017c2a8 rcx 0xffff80002531d1d8 rax 0xffffffff8179c2b7 ip_input_if+0x577 r8 0xfffffd806a5aedec r9 0x1 r10 0x3 r11 0xfad54db5bc78aac6 r12 0xffff80002531d1d8 r13 0xffff80000017c2a8 r14 0x2 r15 0xffff80000017c2a8 rip 0xffffffff810b2190 pf_test+0x30 cs 0x8 rflags 0x10282 __ALIGN_SIZE+0xf282 rsp 0xffff80002531cfb0 ss 0x10 pf_test+0x30: callq __sanitizer_cov_trace_pc+0x4 ddb{1}> show proc PROC (syz-executor.0) pid=35659 stat=onproc flags process=10 proc=4000000 pri=32, usrpri=76, nice=20 forw=0xffffffffffffffff, list=0xffff800020e38128,0xffffffff828d3ed8 process=0xffff8000ffffc400 user=0xffff80002531b000, vmspace=0xfffffd807effe5c0 estcpu=36, cpticks=0, pctcpu=0.0 user=0, sys=0, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 37274 163204 19320 32767 7 0x10 syz-executor.0 *37274 35659 19320 32767 7 0x4000010 syz-executor.0 68286 185251 89627 32767 3 0x90 nanosleep syz-executor.1 89627 305645 37004 0 3 0x82 wait syz-executor.1 19320 390092 63116 32767 3 0x90 nanosleep syz-executor.0 63116 127996 37004 0 3 0x82 wait syz-executor.0 5188 346866 0 0 3 0x14200 bored sosplice 37004 266522 81533 0 3 0x82 thrsleep syz-fuzzer 37004 399954 81533 0 3 0x4000082 thrsleep syz-fuzzer 37004 401973 81533 0 3 0x4000082 thrsleep syz-fuzzer 37004 510577 81533 0 3 0x4000082 thrsleep syz-fuzzer 37004 10775 81533 0 3 0x4000082 kqread syz-fuzzer 37004 330546 81533 0 3 0x4000082 thrsleep syz-fuzzer 37004 334303 81533 0 3 0x4000082 thrsleep syz-fuzzer 37004 202475 81533 0 3 0x4000082 thrsleep syz-fuzzer 37004 363616 81533 0 3 0x4000082 thrsleep syz-fuzzer 37004 419556 81533 0 3 0x4000082 thrsleep syz-fuzzer 81533 38680 78027 0 3 0x10008a pause ksh 78027 338813 73224 0 3 0x92 select sshd 77930 270925 1 0 3 0x100083 ttyin getty 73224 146270 1 0 3 0x80 select sshd 44368 248306 76272 73 3 0x100090 kqread syslogd 76272 420928 1 0 3 0x100082 netio syslogd 12274 96487 1 77 3 0x100090 poll dhclient 33148 399250 1 0 3 0x80 poll dhclient 59585 170924 0 0 3 0x14200 bored smr 18037 179124 0 0 3 0x14200 pgzero zerothread 48475 209626 0 0 3 0x14200 aiodoned aiodoned 34017 233455 0 0 3 0x14200 syncer update 79639 351171 0 0 3 0x14200 cleaner cleaner 75821 388288 0 0 3 0x14200 reaper reaper 91533 26039 0 0 3 0x14200 pgdaemon pagedaemon 29370 220369 0 0 3 0x14200 bored crynlk 91708 195881 0 0 3 0x14200 bored crypto 32848 230296 0 0 3 0x40014200 acpi0 acpi0 11885 166302 0 0 3 0x40014200 idle1 32918 30670 0 0 3 0x14200 bored softnet 92485 37636 0 0 3 0x14200 bored systqmp 15843 242417 0 0 3 0x14200 bored systq 58958 168863 0 0 3 0x40014200 netlock softclock 13168 311602 0 0 3 0x40014200 idle0 1 282948 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 37274 (syz-executor.0) thread 0xffff800020e38ae8 (35659) exclusive rwlock netlock r = 0 (0xffffffff82778b48) #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 Process 58958 (softclock) thread 0xffff800020d89110 (168863) shared rwlock timeout r = 0 (0xffffffff8276ae38) #0 witness_lock+0x4c7 stacktrace_save sys/sys/stacktrace.h:36 [inline] #0 witness_lock+0x4c7 sys/kern/subr_witness.c:1164 #1 timeout_run+0xb9 sys/kern/kern_timeout.c:491 #2 softclock_thread+0x16a sys/kern/kern_timeout.c:582 #3 proc_trampoline+0x1c ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 9464 6330K 6330K 78643K 10566 0 pcb 13 8K 8K 78643K 13 0 rtable 107 3K 3K 78643K 329 0 ifaddr 39 10K 10K 78643K 61 0 counters 43 33K 33K 78643K 49 0 ioctlops 0 0K 2K 78643K 24 0 iov 0 0K 24K 78643K 26 0 mount 1 1K 1K 78643K 1 0 vnodes 1216 76K 76K 78643K 1292 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 5K 78643K 4 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 1K 78643K 177 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1824 197K 290K 78643K 13058 0 file desc 7 21K 33K 78643K 413 0 sigio 0 0K 0K 78643K 8 0 proc 48 50K 83K 78643K 514 0 subproc 34 2K 2K 78643K 85 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 18 0 in_multi 33 2K 2K 78643K 68 0 ether_multi 1 0K 0K 78643K 1 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 37 175K 175K 78643K 37 0 exec 0 0K 1K 78643K 267 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 106 22K 22K 78643K 2179 0 UVM aobj 26 2K 2K 78643K 28 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 17 0 NDP 5 0K 0K 78643K 18 0 temp 101 3861K 3925K 78643K 2921 0 kqueue 3 4K 12K 78643K 27 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 12 0 6 1 0 1 1 0 8 0 plcache 128 20 0 0 1 0 1 1 0 8 0 rtpcb 80 49 0 47 1 0 1 1 0 8 0 rtentry 112 80 0 35 2 0 2 2 0 8 0 unpcb 120 223 0 215 1 0 1 1 0 8 0 syncache 264 10 0 10 2 1 1 1 0 8 1 tcpqe 32 50 0 50 2 2 0 1 0 8 0 tcpcb 544 96 0 90 2 0 2 2 0 8 1 ipq 40 8 0 7 1 0 1 1 0 8 0 ipqe 40 107 0 106 1 0 1 1 0 8 0 inpcb 296 244 0 236 3 1 2 2 0 8 1 nd6 48 17 0 10 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 323 0 134 12 0 12 12 0 8 0 art_table 32 324 0 134 2 0 2 2 0 8 0 art_node 16 79 0 38 1 0 1 1 0 8 0 sysvmsgpl 40 20 0 7 1 0 1 1 0 8 0 semupl 112 2 0 2 1 1 0 1 0 8 0 semapl 112 169 0 159 1 0 1 1 0 8 0 shmpl 112 25 0 2 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1823 0 423 88 0 88 88 0 8 0 ffsino 272 1823 0 423 94 0 94 94 0 8 0 nchpl 144 2593 0 1002 60 0 60 60 0 8 0 uvmvnodes 72 1917 0 0 35 0 35 35 0 8 0 vnodes 208 1917 0 0 101 0 101 101 0 8 0 namei 1024 7352 0 7352 1 0 1 1 0 8 1 percpumem 16 35 0 3 1 0 1 1 0 8 0 scxspl 192 7615 0 7615 7 6 1 6 0 8 1 plimitpl 152 44 0 35 1 0 1 1 0 8 0 sigapl 424 592 0 560 4 0 4 4 0 8 0 futexpl 56 5513 0 5513 1 0 1 1 0 8 1 knotepl 112 139 0 120 1 0 1 1 0 8 0 kqueuepl 144 408 0 401 1 0 1 1 0 8 0 pipepl 304 151 0 141 3 1 2 2 0 8 1 fdescpl 496 576 0 560 3 0 3 3 0 8 0 filepl 152 3573 0 3474 5 0 5 5 0 8 1 lockfpl 104 116 0 115 1 0 1 1 0 8 0 lockfspl 48 49 0 48 1 0 1 1 0 8 0 sessionpl 112 20 0 10 1 0 1 1 0 8 0 pgrppl 48 26 0 16 1 0 1 1 0 8 0 ucredpl 96 339 0 330 1 0 1 1 0 8 0 zombiepl 144 560 0 559 1 0 1 1 0 8 0 processpl 992 592 0 559 5 0 5 5 0 8 0 procpl 624 1360 0 1317 4 0 4 4 0 8 0 sosppl 128 9 0 8 3 2 1 1 0 8 0 sockpl 400 524 0 506 4 0 4 4 0 8 2 mcl64k 65536 6 0 0 1 0 1 1 0 8 0 mcl16k 16384 1 0 0 1 0 1 1 0 8 0 mcl12k 12288 8 0 0 1 0 1 1 0 8 0 mcl9k 9216 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 4 0 0 1 0 1 1 0 8 0 mcl4k 4096 5 0 0 1 0 1 1 0 8 0 mcl2k2 2112 1 0 0 1 0 1 1 0 8 0 mcl2k 2048 188 0 0 23 0 23 23 0 8 0 mtagpl 96 1 0 0 1 0 1 1 0 8 0 mbufpl 256 327 0 0 19 0 19 19 0 8 0 bufpl 280 3988 0 125 276 0 276 276 0 8 0 anonpl 16 73293 0 62332 61 15 46 58 0 124 0 amapchunkpl 152 3376 0 3247 9 1 8 8 0 158 2 amappl16 192 2348 0 1774 45 9 36 39 0 8 7 amappl15 184 69 0 68 3 2 1 1 0 8 0 amappl14 176 35 0 30 1 0 1 1 0 8 0 amappl13 168 147 0 144 1 0 1 1 0 8 0 amappl12 160 118 0 113 1 0 1 1 0 8 0 amappl11 152 215 0 203 1 0 1 1 0 8 0 amappl10 144 86 0 80 1 0 1 1 0 8 0 amappl9 136 391 0 390 1 0 1 1 0 8 0 amappl8 128 369 0 338 2 0 2 2 0 8 0 amappl7 120 146 0 132 1 0 1 1 0 8 0 amappl6 112 175 0 171 2 1 1 1 0 8 0 amappl5 104 381 0 368 1 0 1 1 0 8 0 amappl4 96 578 0 552 1 0 1 1 0 8 0 amappl3 88 240 0 233 1 0 1 1 0 8 0 amappl2 80 3583 0 3514 2 0 2 2 0 8 0 amappl1 72 26098 0 25650 21 11 10 17 0 8 0 amappl 80 1629 0 1588 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 27 0 2 1 0 1 1 0 8 0 uaddrrnd 24 576 0 560 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 576 0 560 1 0 1 1 0 8 0 vmmpekpl 168 8640 0 8608 2 0 2 2 0 8 0 vmmpepl 168 82341 0 80542 105 9 96 96 0 357 15 vmsppl 368 575 0 560 2 0 2 2 0 8 0 pdppl 4096 1159 0 1120 6 0 6 6 0 8 0 pvpl 32 230515 0 216342 145 14 131 145 0 265 14 pmappl 232 575 0 560 2 1 1 2 0 8 0 extentpl 40 53 0 36 1 0 1 1 0 8 0 phpool 112 265 0 2 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(ffffffff826efff0) 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 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x36 kd_curproc sys/dev/kcov.c:411 [inline] __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x36 sys/dev/kcov.c:79 syscall(ffff800025314a90) at syscall+0x55f mi_syscall_return sys/sys/syscall_mi.h:129 [inline] syscall(ffff800025314a90) at syscall+0x55f sys/arch/amd64/amd64/trap.c:592 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffe68f0, count: -6 ddb{0}> machine ddbcpu 1 Stopped at pf_test+0x30: callq __sanitizer_cov_trace_pc+0x4 ddb{1}> trace pf_test(2,1,ffff80000017c2a8,ffff80002531d1d8) at pf_test+0x30 sys/net/pf.c:6857 ip_input_if(ffff80002531d1d8,ffff80002531d1e4,4,0,ffff80000017c2a8) at ip_input_if+0x59e sys/netinet/ip_input.c:316 ipv4_input(ffff80000017c2a8,fffffd806a5aed00) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd806a5aed00,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017c2a8,fffffd8071967400,fffffd806f688ae8,fffffd807d77c150,ffff80002531d328) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd8071967400,fffffd806f688ae8,fffffd807d77c150) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd8071967400,fffffd806f688ae8,fffffd807d77c150) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd8071967400,fffffd8070a0b000,fffffd806f688ad8,0,0,fffffd806f688a68) at ip_output+0x1173 sys/netinet/ip_output.c:468 udp_output(fffffd806f688a68,fffffd8071967400,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806f689af0,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806f689af0) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f688a68,fffffd806a5ae300,fffffd806a5ae3a8,0,18,fffffd806a5ae3c0) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002531d9c8,ffff80002531d9d4,11,2) at udp_input+0x1323 ip_deliver(ffff80002531d9c8,ffff80002531d9d4,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff80002531d9c8,ffff80002531d9d4,428d,0) at ip_ours+0x412 ip_input_if(ffff80002531d9c8,ffff80002531d9d4,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd8071969e00) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd8071969e00,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017c2a8,fffffd806a56db00,fffffd806f688ae8,fffffd807d77c150,ffff80002531db18) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd806a56db00,fffffd806f688ae8,fffffd807d77c150) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd806a56db00,fffffd806f688ae8,fffffd807d77c150) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd8071967c00,fffffd8070a0b000,fffffd806f688ad8,0,0,fffffd806f688a68) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f688a68,fffffd8071967c00,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806f689af0,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806f689af0) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f688a68,fffffd8071967400,fffffd80719674dc,0,18,fffffd80719674f4) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002531e1b8,ffff80002531e1c4,11,2) at udp_input+0x1323 ip_deliver(ffff80002531e1b8,ffff80002531e1c4,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff80002531e1b8,ffff80002531e1c4,3135,0) at ip_ours+0x412 ip_input_if(ffff80002531e1b8,ffff80002531e1c4,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd8071967400) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd8071967400,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017c2a8,fffffd807d7c3500,fffffd806f688ae8,fffffd807d77c150,ffff80002531e308) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd807d7c3500,fffffd806f688ae8,fffffd807d77c150) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd807d7c3500,fffffd806f688ae8,fffffd807d77c150) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd807d7c3500,fffffd8070a0b000,fffffd806f688ad8,0,0,fffffd806f688a68) at ip_output+0x1173 sys/netinet/ip_output.c:468 udp_output(fffffd806f688a68,fffffd807d7c3500,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806f689af0,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806f689af0) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f688a68,fffffd8071967c00,fffffd8071967ca8,0,18,fffffd8071967cc0) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002531e9a8,ffff80002531e9b4,11,2) at udp_input+0x1323 ip_deliver(ffff80002531e9a8,ffff80002531e9b4,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff80002531e9a8,ffff80002531e9b4,294c,0) at ip_ours+0x412 ip_input_if(ffff80002531e9a8,ffff80002531e9b4,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd806d72ef00) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd806d72ef00,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017c2a8,fffffd8071967900,fffffd806f688ae8,fffffd807d77c150,ffff80002531eaf8) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd8071967900,fffffd806f688ae8,fffffd807d77c150) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd8071967900,fffffd806f688ae8,fffffd807d77c150) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd806d72e600,fffffd8070a0b000,fffffd806f688ad8,0,0,fffffd806f688a68) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f688a68,fffffd806d72e600,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806f689af0,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806f689af0) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f688a68,fffffd807d7c3500,fffffd807d7c35dc,0,18,fffffd807d7c35f4) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002531f198,ffff80002531f1a4,11,2) at udp_input+0x1323 ip_deliver(ffff80002531f198,ffff80002531f1a4,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff80002531f198,ffff80002531f1a4,1944,0) at ip_ours+0x412 ip_input_if(ffff80002531f198,ffff80002531f1a4,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd807d7c3500) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd807d7c3500,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017c2a8,fffffd806f731100,fffffd806f688ae8,fffffd807d77c150,ffff80002531f2e8) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd806f731100,fffffd806f688ae8,fffffd807d77c150) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd806f731100,fffffd806f688ae8,fffffd807d77c150) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd806f731100,fffffd8070a0b000,fffffd806f688ad8,0,0,fffffd806f688a68) at ip_output+0x1173 sys/netinet/ip_output.c:468 udp_output(fffffd806f688a68,fffffd806f731100,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806f689af0,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806f689af0) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f688a68,fffffd806d72e600,fffffd806d72e6a8,0,18,fffffd806d72e6c0) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002531f988,ffff80002531f994,11,2) at udp_input+0x1323 ip_deliver(ffff80002531f988,ffff80002531f994,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff80002531f988,ffff80002531f994,117b,0) at ip_ours+0x412 ip_input_if(ffff80002531f988,ffff80002531f994,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd8071967200) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd8071967200,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017c2a8,fffffd807f01e800,fffffd806f688ae8,fffffd807d77c150,ffff80002531fad8) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd807f01e800,fffffd806f688ae8,fffffd807d77c150) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd807f01e800,fffffd806f688ae8,fffffd807d77c150) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd807f01e900,fffffd8070a0b000,fffffd806f688ad8,0,0,fffffd806f688a68) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f688a68,fffffd807f01e900,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806f689af0,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806f689af0) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f688a68,fffffd806f731100,fffffd806f7311dc,0,18,fffffd806f7311f4) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff800025320178,ffff800025320184,11,2) at udp_input+0x1323 ip_deliver(ffff800025320178,ffff800025320184,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff800025320178,ffff800025320184,311,0) at ip_ours+0x412 ip_input_if(ffff800025320178,ffff800025320184,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd806f731100) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd806f731100,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017c2a8,fffffd806f731600,fffffd806f688ae8,fffffd807d77c150,ffff8000253202c8) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd806f731600,fffffd806f688ae8,fffffd807d77c150) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd806f731600,fffffd806f688ae8,fffffd807d77c150) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd806f731600,fffffd8070a0b000,fffffd806f688ad8,0,0,fffffd806f688a68) at ip_output+0x1173 sys/netinet/ip_output.c:468 udp_output(fffffd806f688a68,fffffd806da59e00,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 sosend(fffffd806f689af0,0,ffff8000253206a8,0,0,0) at sosend+0x671 sys/kern/uipc_socket.c:555 dofilewritev(ffff800020e38ae8,0,ffff8000253206a8,0,ffff800025320790) at dofilewritev+0x1b6 sys/kern/sys_generic.c:365 sys_write(ffff800020e38ae8,ffff800025320748,ffff800025320790) at sys_write+0x83 sys/kern/sys_generic.c:285 syscall(ffff800025320810) at syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800025320810) at syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xc8f303d7660, count: -91