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(9) at splraise+0x1c sys/arch/amd64/amd64/intr.c:695 mtx_enter_try(ffffffff828ef748) at mtx_enter_try+0x71 sys/kern/kern_lock.c:291 pool_cache_get(ffffffff828ef660) at pool_cache_get+0xa3 pl_enter_try sys/kern/subr_pool.c:109 [inline] pool_cache_get(ffffffff828ef660) at pool_cache_get+0xa3 pool_list_enter sys/kern/subr_pool.c:1789 [inline] pool_cache_get(ffffffff828ef660) at pool_cache_get+0xa3 pool_cache_list_alloc sys/kern/subr_pool.c:1806 [inline] pool_cache_get(ffffffff828ef660) at pool_cache_get+0xa3 sys/kern/subr_pool.c:1879 pool_get(ffffffff828ef660,2) at pool_get+0x91 sys/kern/subr_pool.c:572 m_get(2,3) at m_get+0x4c sys/kern/uipc_mbuf.c:250 sbappendaddr(fffffd807d352cb8,fffffd807d352d40,ffff8000244eb3a8,fffffd8077f48f00,0) at sbappendaddr+0x2e9 sys/kern/uipc_socket2.c:804 udp_sbappend(fffffd8065935ba0,fffffd8077f48f00,fffffd8077f48fa8,0,18,fffffd8077f48fc0) at udp_sbappend+0x375 sys/netinet/udp_usrreq.c:638 udp_input(ffff8000244eb628,ffff8000244eb634,11,2) at udp_input+0x1323 ip_deliver(ffff8000244eb628,ffff8000244eb634,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000244eb628,ffff8000244eb634,8c4e,0) at ip_ours+0x412 ip_input_if(ffff8000244eb628,ffff8000244eb634,4,0,ffff80000017b2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017b2a8,fffffd8069ff0500) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017b2a8,fffffd8069ff0500,2) at if_input_local+0xf9 sys/net/if.c:771 ether_resolve(ffff80000017b2a8,fffffd806aa7a900,fffffd8065935c20,fffffd806f6fb230,ffff8000244eb778) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:228 ether_output(ffff80000017b2a8,fffffd806aa7a900,fffffd8065935c20,fffffd806f6fb230) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:310 [inline] ether_output(ffff80000017b2a8,fffffd806aa7a900,fffffd8065935c20,fffffd806f6fb230) at ether_output+0x47 sys/net/if_ethersubr.c:339 ip_output(fffffd8069fe8200,fffffd806d7cfc00,fffffd8065935c10,0,0,fffffd8065935ba0) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd8065935ba0,fffffd8069fe8200,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd807d352cb8,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd807d352cb8) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd8065935ba0,fffffd8069feaa00,fffffd8069feaaa8,0,18,fffffd8069feaac0) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000244ebe18,ffff8000244ebe24,11,2) at udp_input+0x1323 ip_deliver(ffff8000244ebe18,ffff8000244ebe24,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000244ebe18,ffff8000244ebe24,66e6,0) at ip_ours+0x412 ip_input_if(ffff8000244ebe18,ffff8000244ebe24,4,0,ffff80000017b2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017b2a8,fffffd806aa7a300) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017b2a8,fffffd806aa7a300,2) at if_input_local+0xf9 sys/net/if.c:771 ether_resolve(ffff80000017b2a8,fffffd8069fea500,fffffd8065935c20,fffffd806f6fb230,ffff8000244ebf68) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:228 ether_output(ffff80000017b2a8,fffffd8069fea500,fffffd8065935c20,fffffd806f6fb230) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:310 [inline] ether_output(ffff80000017b2a8,fffffd8069fea500,fffffd8065935c20,fffffd806f6fb230) at ether_output+0x47 sys/net/if_ethersubr.c:339 ip_output(fffffd806d7cf900,fffffd806d7cfc00,fffffd8065935c10,0,0,fffffd8065935ba0) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd8065935ba0,fffffd806d7cf900,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd807d352cb8,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd807d352cb8) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd8065935ba0,fffffd8069fe8200,fffffd8069fe82a8,0,18,fffffd8069fe82c0) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000244ec608,ffff8000244ec614,11,2) at udp_input+0x1323 ip_deliver(ffff8000244ec608,ffff8000244ec614,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000244ec608,ffff8000244ec614,4966,0) at ip_ours+0x412 ip_input_if(ffff8000244ec608,ffff8000244ec614,4,0,ffff80000017b2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017b2a8,fffffd8069fe7a00) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017b2a8,fffffd8069fe7a00,2) at if_input_local+0xf9 sys/net/if.c:771 ether_resolve(ffff80000017b2a8,fffffd8069feef00,fffffd8065935c20,fffffd806f6fb230,ffff8000244ec758) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:228 ether_output(ffff80000017b2a8,fffffd8069feef00,fffffd8065935c20,fffffd806f6fb230) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:310 [inline] ether_output(ffff80000017b2a8,fffffd8069feef00,fffffd8065935c20,fffffd806f6fb230) at ether_output+0x47 sys/net/if_ethersubr.c:339 ip_output(fffffd806d7cf300,fffffd806d7cfc00,fffffd8065935c10,0,0,fffffd8065935ba0) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd8065935ba0,fffffd806d7cf300,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd807d352cb8,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd807d352cb8) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd8065935ba0,fffffd806d7cf900,fffffd806d7cf9a8,0,18,fffffd806d7cf9c0) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000244ecdf8,ffff8000244ece04,11,2) at udp_input+0x1323 ip_deliver(ffff8000244ecdf8,ffff8000244ece04,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000244ecdf8,ffff8000244ece04,2c6b,0) at ip_ours+0x412 ip_input_if(ffff8000244ecdf8,ffff8000244ece04,4,0,ffff80000017b2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017b2a8,fffffd806aa7a100) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017b2a8,fffffd806aa7a100,2) at if_input_local+0xf9 sys/net/if.c:771 ether_resolve(ffff80000017b2a8,fffffd8069fea000,fffffd8065935c20,fffffd806f6fb230,ffff8000244ecf48) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:228 ether_output(ffff80000017b2a8,fffffd8069fea000,fffffd8065935c20,fffffd806f6fb230) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:310 [inline] ether_output(ffff80000017b2a8,fffffd8069fea000,fffffd8065935c20,fffffd806f6fb230) at ether_output+0x47 sys/net/if_ethersubr.c:339 ip_output(fffffd806d6c3900,fffffd806d7cfc00,fffffd8065935c10,0,0,fffffd8065935ba0) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd8065935ba0,fffffd806d6c3900,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd807d352cb8,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd807d352cb8) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd8065935ba0,fffffd806d7cf300,fffffd806d7cf3a8,0,18,fffffd806d7cf3c0) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000244ed5e8,ffff8000244ed5f4,11,2) at udp_input+0x1323 ip_deliver(ffff8000244ed5e8,ffff8000244ed5f4,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000244ed5e8,ffff8000244ed5f4,1bbc,0) at ip_ours+0x412 ip_input_if(ffff8000244ed5e8,ffff8000244ed5f4,4,0,ffff80000017b2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017b2a8,fffffd8069fe8300) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017b2a8,fffffd8069fe8300,2) at if_input_local+0xf9 sys/net/if.c:771 ether_resolve(ffff80000017b2a8,fffffd806d7cfd00,fffffd8065935c20,fffffd806f6fb230,ffff8000244ed738) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:228 ether_output(ffff80000017b2a8,fffffd806d7cfd00,fffffd8065935c20,fffffd806f6fb230) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:310 [inline] ether_output(ffff80000017b2a8,fffffd806d7cfd00,fffffd8065935c20,fffffd806f6fb230) at ether_output+0x47 sys/net/if_ethersubr.c:339 ip_output(fffffd8069fed100,fffffd806d7cfc00,fffffd8065935c10,0,0,fffffd8065935ba0) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd8065935ba0,fffffd8069fed100,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd807d352cb8,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd807d352cb8) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd8065935ba0,fffffd806d6c3900,fffffd806d6c39b0,0,18,fffffd80080b9800) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000244eddd8,ffff8000244edde4,11,2) at udp_input+0x1323 ip_deliver(ffff8000244eddd8,ffff8000244edde4,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000244eddd8,ffff8000244edde4,9fa,0) at ip_ours+0x412 ip_input_if(ffff8000244eddd8,ffff8000244edde4,4,0,ffff80000017b2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017b2a8,fffffd8069fef400) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017b2a8,fffffd8069fef400,2) at if_input_local+0xf9 sys/net/if.c:771 ether_resolve(ffff80000017b2a8,fffffd806aa7ae00,fffffd8065935c20,fffffd806f6fb230,ffff8000244edf28) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:228 ether_output(ffff80000017b2a8,fffffd806aa7ae00,fffffd8065935c20,fffffd806f6fb230) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:310 [inline] ether_output(ffff80000017b2a8,fffffd806aa7ae00,fffffd8065935c20,fffffd806f6fb230) at ether_output+0x47 sys/net/if_ethersubr.c:339 ip_output(fffffd8069fe8d00,fffffd806d7cfc00,fffffd8065935c10,0,0,fffffd8065935ba0) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd8065935ba0,fffffd8069fe8d00,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 sosend(fffffd807d352cb8,0,ffff8000244ee250,0,0,0) at sosend+0x671 sys/kern/uipc_socket.c:555 sendit(ffff800020e04608,0,ffff8000244ee330,0,ffff8000244ee410) at sendit+0x52b sys/kern/uipc_syscalls.c:657 sys_sendto(ffff800020e04608,ffff8000244ee3c8,ffff8000244ee410) at sys_sendto+0x80 sys/kern/uipc_syscalls.c:522 syscall(ffff8000244ee490) at syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff8000244ee490) at syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xc96ec4360a0, count: -87 ddb{1}> show registers rdi 0x9 rsi 0x91e0 __ALIGN_SIZE+0x81e0 rbp 0xffff8000244eb030 rbx 0 rdx 0x91e1 __ALIGN_SIZE+0x81e1 rcx 0xffff800021cd1000 rax 0xffff800021cd1000 r8 0xffffffff821aeb95 sbappendaddr+0x1c5 r9 0x5 r10 0x2 r11 0xb6671caf174f811e r12 0 r13 0xffff800020d70ff0 r14 0x9 r15 0x9 rip 0xffffffff81d79e5c splraise+0x1c cs 0x8 rflags 0x10286 __ALIGN_SIZE+0xf286 rsp 0xffff8000244eb000 ss 0x10 splraise+0x1c: callq __sanitizer_cov_trace_pc+0x4 ddb{1}> show proc PROC (syz-executor.0) pid=326588 stat=onproc flags process=10 proc=4000000 pri=32, usrpri=78, nice=20 forw=0xffffffffffffffff, list=0xffff800020e03768,0xffff800020e04af8 process=0xffff8000ffffd380 user=0xffff8000244e9000, vmspace=0xfffffd807f000b80 estcpu=36, cpticks=0, pctcpu=0.0 user=0, sys=0, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 172 47966 76508 32767 2 0x10 syz-executor.0 * 172 326588 76508 32767 7 0x4000010 syz-executor.0 172 92459 76508 32767 2 0x4000010 syz-executor.0 76508 340733 33546 32767 3 0x90 nanosleep syz-executor.0 33546 135216 66659 0 3 0x82 wait syz-executor.0 79215 347942 3659 32767 3 0x90 piperd syz-executor.1 3659 225199 66659 0 3 0x82 wait syz-executor.1 73033 415253 0 0 3 0x14200 bored sosplice 66659 78404 63249 0 3 0x82 thrsleep syz-fuzzer 66659 479277 63249 0 3 0x4000082 nanosleep syz-fuzzer 66659 507504 63249 0 3 0x4000082 thrsleep syz-fuzzer 66659 407464 63249 0 3 0x4000082 thrsleep syz-fuzzer 66659 72275 63249 0 3 0x4000082 thrsleep syz-fuzzer 66659 209777 63249 0 3 0x4000082 thrsleep syz-fuzzer 66659 509591 63249 0 3 0x4000082 thrsleep syz-fuzzer 66659 2284 63249 0 3 0x4000082 kqread syz-fuzzer 66659 440938 63249 0 7 0x4000002 syz-fuzzer 66659 234847 63249 0 3 0x4000082 thrsleep syz-fuzzer 63249 295118 30792 0 3 0x10008a pause ksh 30792 127759 75997 0 3 0x92 select sshd 25452 506722 1 0 3 0x100083 ttyin getty 75997 170473 1 0 3 0x80 select sshd 74445 242725 10118 73 3 0x100090 kqread syslogd 10118 413696 1 0 3 0x100082 netio syslogd 60400 167811 1 77 3 0x100090 poll dhclient 17796 323060 1 0 3 0x80 poll dhclient 40982 140820 0 0 3 0x14200 bored smr 88962 260064 0 0 2 0x14200 zerothread 47343 268045 0 0 3 0x14200 aiodoned aiodoned 67850 453435 0 0 3 0x14200 syncer update 58697 49351 0 0 3 0x14200 cleaner cleaner 20777 366476 0 0 3 0x14200 reaper reaper 93683 127962 0 0 3 0x14200 pgdaemon pagedaemon 28422 438632 0 0 3 0x14200 bored crynlk 50461 8693 0 0 3 0x14200 bored crypto 2882 152257 0 0 3 0x40014200 acpi0 acpi0 81266 439890 0 0 3 0x40014200 idle1 6617 148599 0 0 2 0x14200 softnet 379 155374 0 0 3 0x14200 bored systqmp 58826 189803 0 0 3 0x14200 bored systq 58787 249612 0 0 3 0x40014200 bored softclock 75876 78024 0 0 3 0x40014200 idle0 1 159920 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 172 (syz-executor.0) thread 0xffff800020e04608 (326588) 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 9471 6333K 6333K 78643K 10612 0 pcb 13 8K 8K 78643K 13 0 rtable 105 3K 3K 78643K 722 0 ifaddr 39 10K 10K 78643K 126 0 sysctl 2 0K 0K 78643K 2 0 counters 43 33K 33K 78643K 67 0 ioctlops 0 0K 2K 78643K 68 0 iov 0 0K 36K 78643K 368 0 mount 1 1K 1K 78643K 1 0 vnodes 1217 77K 77K 78643K 1464 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 5K 78643K 13 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 1K 78643K 431 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1824 197K 290K 78643K 13058 0 file desc 7 21K 33K 78643K 1217 0 sigio 0 0K 0K 78643K 12 0 proc 48 50K 70K 78643K 994 0 subproc 34 2K 2K 78643K 238 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 120 0 in_multi 33 2K 2K 78643K 176 0 ether_multi 1 0K 0K 78643K 3 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 55 254K 254K 78643K 55 0 exec 0 0K 1K 78643K 412 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 115 22K 31K 78643K 4656 0 UVM aobj 68 6K 7K 78643K 74 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 40 0 NDP 7 0K 0K 78643K 45 0 temp 102 3865K 3933K 78643K 5559 0 kqueue 3 4K 12K 78643K 38 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 34 0 28 1 0 1 1 0 8 0 plcache 128 20 0 0 1 0 1 1 0 8 0 rtpcb 80 101 0 99 1 0 1 1 0 8 0 rtentry 112 188 0 144 2 0 2 2 0 8 0 unpcb 120 390 0 379 1 0 1 1 0 8 0 syncache 264 37 0 37 6 5 1 1 0 8 1 tcpqe 32 85 0 85 4 4 0 1 0 8 0 tcpcb 544 1119 0 1113 5 4 1 2 0 8 0 ipq 40 12 0 12 3 2 1 1 0 8 1 ipqe 40 32 0 32 3 2 1 1 0 8 1 inpcb 296 1509 0 1497 3 1 2 3 0 8 0 ip6q 72 2 0 2 1 1 0 1 0 8 0 ip6af 40 4 0 4 1 1 0 1 0 8 0 nd6 48 49 0 43 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 773 0 582 14 2 12 13 0 8 0 art_table 32 774 0 582 2 0 2 2 0 8 0 art_node 16 187 0 147 1 0 1 1 0 8 0 sysvmsgpl 40 8 0 2 1 0 1 1 0 8 0 semupl 112 2 0 2 1 1 0 1 0 8 0 semapl 112 423 0 413 1 0 1 1 0 8 0 shmpl 112 71 0 6 2 0 2 2 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 2712 0 1313 88 0 88 88 0 8 0 ffsino 272 2712 0 1313 94 0 94 94 0 8 0 nchpl 144 4583 0 2992 60 0 60 60 0 8 0 uvmvnodes 72 2959 0 0 54 0 54 54 0 8 0 vnodes 208 2959 0 0 156 0 156 156 0 8 0 namei 1024 13758 0 13758 4 3 1 1 0 8 1 percpumem 16 44 0 12 1 0 1 1 0 8 0 scxspl 192 13008 0 13008 11 10 1 7 0 8 1 plimitpl 152 136 0 127 1 0 1 1 0 8 0 sigapl 424 1369 0 1337 4 0 4 4 0 8 0 futexpl 56 14451 0 14451 4 3 1 1 0 8 1 knotepl 112 251 0 232 1 0 1 1 0 8 0 kqueuepl 144 136 0 130 1 0 1 1 0 8 0 pipepl 304 288 0 278 5 4 1 2 0 8 0 fdescpl 496 1353 0 1337 3 0 3 3 0 8 0 filepl 152 7188 0 7086 6 1 5 6 0 8 1 lockfpl 104 381 0 380 1 0 1 1 0 8 0 lockfspl 48 169 0 168 1 0 1 1 0 8 0 sessionpl 112 29 0 19 1 0 1 1 0 8 0 pgrppl 48 41 0 31 1 0 1 1 0 8 0 ucredpl 96 792 0 783 1 0 1 1 0 8 0 zombiepl 144 1337 0 1337 2 1 1 1 0 8 1 processpl 992 1369 0 1337 5 0 5 5 0 8 0 procpl 624 3452 0 3409 4 0 4 4 0 8 0 sosppl 128 6 0 5 3 2 1 1 0 8 0 sockpl 400 2008 0 1981 8 4 4 5 0 8 0 mcl64k 65536 10 0 0 2 0 2 2 0 8 0 mcl16k 16384 5 0 0 1 0 1 1 0 8 0 mcl12k 12288 9 0 0 1 0 1 1 0 8 0 mcl9k 9216 5 0 0 1 0 1 1 0 8 0 mcl8k 8192 8 0 0 1 0 1 1 0 8 0 mcl4k 4096 13 0 0 2 0 2 2 0 8 0 mcl2k2 2112 6 0 0 1 0 1 1 0 8 0 mcl2k 2048 271 0 0 33 0 33 33 0 8 0 mtagpl 96 1 0 0 1 0 1 1 0 8 0 mbufpl 256 373 0 0 20 0 20 20 0 8 0 bufpl 280 6035 0 126 423 0 423 423 0 8 0 anonpl 16 171903 0 163354 101 44 57 62 0 124 9 amapchunkpl 152 8425 0 8298 18 11 7 11 0 158 1 amappl16 192 6576 0 6006 81 47 34 41 0 8 5 amappl15 184 125 0 125 2 2 0 1 0 8 0 amappl14 176 388 0 381 1 0 1 1 0 8 0 amappl13 168 225 0 222 1 0 1 1 0 8 0 amappl12 160 10 0 8 1 0 1 1 0 8 0 amappl11 152 359 0 350 1 0 1 1 0 8 0 amappl10 144 222 0 216 1 0 1 1 0 8 0 amappl9 136 597 0 592 1 0 1 1 0 8 0 amappl8 128 756 0 719 2 0 2 2 0 8 0 amappl7 120 252 0 235 1 0 1 1 0 8 0 amappl6 112 185 0 179 1 0 1 1 0 8 0 amappl5 104 974 0 963 1 0 1 1 0 8 0 amappl4 96 996 0 969 1 0 1 1 0 8 0 amappl3 88 340 0 332 1 0 1 1 0 8 0 amappl2 80 9169 0 9102 2 0 2 2 0 8 0 amappl1 72 52203 0 51755 21 11 10 17 0 8 0 amappl 80 3852 0 3809 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 73 0 6 2 0 2 2 0 8 0 uaddrrnd 24 1353 0 1337 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1353 0 1337 1 0 1 1 0 8 0 vmmpekpl 168 13299 0 13263 2 0 2 2 0 8 0 vmmpepl 168 188784 0 186985 131 35 96 96 0 357 17 vmsppl 368 1352 0 1337 2 0 2 2 0 8 0 pdppl 4096 2713 0 2674 7 1 6 6 0 8 1 pvpl 32 477017 0 465222 219 67 152 155 0 265 33 pmappl 232 1352 0 1337 3 2 1 2 0 8 0 extentpl 40 53 0 36 1 0 1 1 0 8 0 phpool 112 291 0 16 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: 0xc0003a75d0, count: -3 ddb{0}> machine ddbcpu 1 Stopped at splraise+0x1c: callq __sanitizer_cov_trace_pc+0x4 ddb{1}> trace splraise(9) at splraise+0x1c sys/arch/amd64/amd64/intr.c:695 mtx_enter_try(ffffffff828ef748) at mtx_enter_try+0x71 sys/kern/kern_lock.c:291 pool_cache_get(ffffffff828ef660) at pool_cache_get+0xa3 pl_enter_try sys/kern/subr_pool.c:109 [inline] pool_cache_get(ffffffff828ef660) at pool_cache_get+0xa3 pool_list_enter sys/kern/subr_pool.c:1789 [inline] pool_cache_get(ffffffff828ef660) at pool_cache_get+0xa3 pool_cache_list_alloc sys/kern/subr_pool.c:1806 [inline] pool_cache_get(ffffffff828ef660) at pool_cache_get+0xa3 sys/kern/subr_pool.c:1879 pool_get(ffffffff828ef660,2) at pool_get+0x91 sys/kern/subr_pool.c:572 m_get(2,3) at m_get+0x4c sys/kern/uipc_mbuf.c:250 sbappendaddr(fffffd807d352cb8,fffffd807d352d40,ffff8000244eb3a8,fffffd8077f48f00,0) at sbappendaddr+0x2e9 sys/kern/uipc_socket2.c:804 udp_sbappend(fffffd8065935ba0,fffffd8077f48f00,fffffd8077f48fa8,0,18,fffffd8077f48fc0) at udp_sbappend+0x375 sys/netinet/udp_usrreq.c:638 udp_input(ffff8000244eb628,ffff8000244eb634,11,2) at udp_input+0x1323 ip_deliver(ffff8000244eb628,ffff8000244eb634,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000244eb628,ffff8000244eb634,8c4e,0) at ip_ours+0x412 ip_input_if(ffff8000244eb628,ffff8000244eb634,4,0,ffff80000017b2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017b2a8,fffffd8069ff0500) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017b2a8,fffffd8069ff0500,2) at if_input_local+0xf9 sys/net/if.c:771 ether_resolve(ffff80000017b2a8,fffffd806aa7a900,fffffd8065935c20,fffffd806f6fb230,ffff8000244eb778) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:228 ether_output(ffff80000017b2a8,fffffd806aa7a900,fffffd8065935c20,fffffd806f6fb230) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:310 [inline] ether_output(ffff80000017b2a8,fffffd806aa7a900,fffffd8065935c20,fffffd806f6fb230) at ether_output+0x47 sys/net/if_ethersubr.c:339 ip_output(fffffd8069fe8200,fffffd806d7cfc00,fffffd8065935c10,0,0,fffffd8065935ba0) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd8065935ba0,fffffd8069fe8200,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd807d352cb8,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd807d352cb8) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd8065935ba0,fffffd8069feaa00,fffffd8069feaaa8,0,18,fffffd8069feaac0) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000244ebe18,ffff8000244ebe24,11,2) at udp_input+0x1323 ip_deliver(ffff8000244ebe18,ffff8000244ebe24,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000244ebe18,ffff8000244ebe24,66e6,0) at ip_ours+0x412 ip_input_if(ffff8000244ebe18,ffff8000244ebe24,4,0,ffff80000017b2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017b2a8,fffffd806aa7a300) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017b2a8,fffffd806aa7a300,2) at if_input_local+0xf9 sys/net/if.c:771 ether_resolve(ffff80000017b2a8,fffffd8069fea500,fffffd8065935c20,fffffd806f6fb230,ffff8000244ebf68) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:228 ether_output(ffff80000017b2a8,fffffd8069fea500,fffffd8065935c20,fffffd806f6fb230) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:310 [inline] ether_output(ffff80000017b2a8,fffffd8069fea500,fffffd8065935c20,fffffd806f6fb230) at ether_output+0x47 sys/net/if_ethersubr.c:339 ip_output(fffffd806d7cf900,fffffd806d7cfc00,fffffd8065935c10,0,0,fffffd8065935ba0) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd8065935ba0,fffffd806d7cf900,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd807d352cb8,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd807d352cb8) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd8065935ba0,fffffd8069fe8200,fffffd8069fe82a8,0,18,fffffd8069fe82c0) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000244ec608,ffff8000244ec614,11,2) at udp_input+0x1323 ip_deliver(ffff8000244ec608,ffff8000244ec614,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000244ec608,ffff8000244ec614,4966,0) at ip_ours+0x412 ip_input_if(ffff8000244ec608,ffff8000244ec614,4,0,ffff80000017b2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017b2a8,fffffd8069fe7a00) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017b2a8,fffffd8069fe7a00,2) at if_input_local+0xf9 sys/net/if.c:771 ether_resolve(ffff80000017b2a8,fffffd8069feef00,fffffd8065935c20,fffffd806f6fb230,ffff8000244ec758) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:228 ether_output(ffff80000017b2a8,fffffd8069feef00,fffffd8065935c20,fffffd806f6fb230) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:310 [inline] ether_output(ffff80000017b2a8,fffffd8069feef00,fffffd8065935c20,fffffd806f6fb230) at ether_output+0x47 sys/net/if_ethersubr.c:339 ip_output(fffffd806d7cf300,fffffd806d7cfc00,fffffd8065935c10,0,0,fffffd8065935ba0) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd8065935ba0,fffffd806d7cf300,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd807d352cb8,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd807d352cb8) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd8065935ba0,fffffd806d7cf900,fffffd806d7cf9a8,0,18,fffffd806d7cf9c0) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000244ecdf8,ffff8000244ece04,11,2) at udp_input+0x1323 ip_deliver(ffff8000244ecdf8,ffff8000244ece04,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000244ecdf8,ffff8000244ece04,2c6b,0) at ip_ours+0x412 ip_input_if(ffff8000244ecdf8,ffff8000244ece04,4,0,ffff80000017b2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017b2a8,fffffd806aa7a100) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017b2a8,fffffd806aa7a100,2) at if_input_local+0xf9 sys/net/if.c:771 ether_resolve(ffff80000017b2a8,fffffd8069fea000,fffffd8065935c20,fffffd806f6fb230,ffff8000244ecf48) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:228 ether_output(ffff80000017b2a8,fffffd8069fea000,fffffd8065935c20,fffffd806f6fb230) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:310 [inline] ether_output(ffff80000017b2a8,fffffd8069fea000,fffffd8065935c20,fffffd806f6fb230) at ether_output+0x47 sys/net/if_ethersubr.c:339 ip_output(fffffd806d6c3900,fffffd806d7cfc00,fffffd8065935c10,0,0,fffffd8065935ba0) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd8065935ba0,fffffd806d6c3900,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd807d352cb8,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd807d352cb8) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd8065935ba0,fffffd806d7cf300,fffffd806d7cf3a8,0,18,fffffd806d7cf3c0) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000244ed5e8,ffff8000244ed5f4,11,2) at udp_input+0x1323 ip_deliver(ffff8000244ed5e8,ffff8000244ed5f4,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000244ed5e8,ffff8000244ed5f4,1bbc,0) at ip_ours+0x412 ip_input_if(ffff8000244ed5e8,ffff8000244ed5f4,4,0,ffff80000017b2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017b2a8,fffffd8069fe8300) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017b2a8,fffffd8069fe8300,2) at if_input_local+0xf9 sys/net/if.c:771 ether_resolve(ffff80000017b2a8,fffffd806d7cfd00,fffffd8065935c20,fffffd806f6fb230,ffff8000244ed738) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:228 ether_output(ffff80000017b2a8,fffffd806d7cfd00,fffffd8065935c20,fffffd806f6fb230) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:310 [inline] ether_output(ffff80000017b2a8,fffffd806d7cfd00,fffffd8065935c20,fffffd806f6fb230) at ether_output+0x47 sys/net/if_ethersubr.c:339 ip_output(fffffd8069fed100,fffffd806d7cfc00,fffffd8065935c10,0,0,fffffd8065935ba0) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd8065935ba0,fffffd8069fed100,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd807d352cb8,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd807d352cb8) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd8065935ba0,fffffd806d6c3900,fffffd806d6c39b0,0,18,fffffd80080b9800) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000244eddd8,ffff8000244edde4,11,2) at udp_input+0x1323 ip_deliver(ffff8000244eddd8,ffff8000244edde4,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000244eddd8,ffff8000244edde4,9fa,0) at ip_ours+0x412 ip_input_if(ffff8000244eddd8,ffff8000244edde4,4,0,ffff80000017b2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017b2a8,fffffd8069fef400) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017b2a8,fffffd8069fef400,2) at if_input_local+0xf9 sys/net/if.c:771 ether_resolve(ffff80000017b2a8,fffffd806aa7ae00,fffffd8065935c20,fffffd806f6fb230,ffff8000244edf28) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:228 ether_output(ffff80000017b2a8,fffffd806aa7ae00,fffffd8065935c20,fffffd806f6fb230) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:310 [inline] ether_output(ffff80000017b2a8,fffffd806aa7ae00,fffffd8065935c20,fffffd806f6fb230) at ether_output+0x47 sys/net/if_ethersubr.c:339 ip_output(fffffd8069fe8d00,fffffd806d7cfc00,fffffd8065935c10,0,0,fffffd8065935ba0) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd8065935ba0,fffffd8069fe8d00,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 sosend(fffffd807d352cb8,0,ffff8000244ee250,0,0,0) at sosend+0x671 sys/kern/uipc_socket.c:555 sendit(ffff800020e04608,0,ffff8000244ee330,0,ffff8000244ee410) at sendit+0x52b sys/kern/uipc_syscalls.c:657 sys_sendto(ffff800020e04608,ffff8000244ee3c8,ffff8000244ee410) at sys_sendto+0x80 sys/kern/uipc_syscalls.c:522 syscall(ffff8000244ee490) at syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff8000244ee490) at syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xc96ec4360a0, count: -87