login: kernel: double fault trap, code=0 Stopped at poison_check+0x2e: 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 poison_check(fffffd8076c4de20,e0,ffff80002510f078,ffff80002510f088) at poison_check+0x2e sys/kern/subr_poison.c:76 pool_cache_get(ffffffff828b9ce8) at pool_cache_get+0x255 sys/kern/subr_pool.c:1890 pool_get(ffffffff828b9ce8,2) at pool_get+0x91 sys/kern/subr_pool.c:572 m_copym(fffffd806da44900,0,3b9aca00,2) at m_copym+0x174 m_get sys/kern/uipc_mbuf.c:250 [inline] m_copym(fffffd806da44900,0,3b9aca00,2) at m_copym+0x174 sys/kern/uipc_mbuf.c:667 ether_resolve(ffff80000017b2a8,fffffd806da44900,fffffd806f688898,fffffd806f5bc2a0,ffff80002510f2e8) at ether_resolve+0x49f sys/net/if_ethersubr.c:227 ether_output(ffff80000017b2a8,fffffd806da44900,fffffd806f688898,fffffd806f5bc2a0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:310 [inline] ether_output(ffff80000017b2a8,fffffd806da44900,fffffd806f688898,fffffd806f5bc2a0) at ether_output+0x47 sys/net/if_ethersubr.c:339 ip_output(fffffd806da44900,fffffd807f01f800,fffffd806f688888,0,0,fffffd806f688818) at ip_output+0x1173 sys/netinet/ip_output.c:468 udp_output(fffffd806f688818,fffffd806da44900,0,0) 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(fffffd806f688818,fffffd8069d6bc00,fffffd8069d6bcdc,0,18,fffffd8069d6bcf4) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002510f988,ffff80002510f994,11,2) at udp_input+0x1323 ip_deliver(ffff80002510f988,ffff80002510f994,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff80002510f988,ffff80002510f994,5875,0) at ip_ours+0x412 ip_input_if(ffff80002510f988,ffff80002510f994,4,0,ffff80000017b2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017b2a8,fffffd806ba3ce00) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017b2a8,fffffd806ba3ce00,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017b2a8,fffffd807f01fb00,fffffd806f688898,fffffd806f5bc2a0,ffff80002510fad8) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:228 ether_output(ffff80000017b2a8,fffffd807f01fb00,fffffd806f688898,fffffd806f5bc2a0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:310 [inline] ether_output(ffff80000017b2a8,fffffd807f01fb00,fffffd806f688898,fffffd806f5bc2a0) at ether_output+0x47 sys/net/if_ethersubr.c:339 ip_output(fffffd806da44a00,fffffd807f01f800,fffffd806f688888,0,0,fffffd806f688818) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f688818,fffffd806da44a00,0,0) 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(fffffd806f688818,fffffd806da44900,fffffd806da449dc,0,18,fffffd806da449f4) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff800025110178,ffff800025110184,11,2) at udp_input+0x1323 ip_deliver(ffff800025110178,ffff800025110184,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff800025110178,ffff800025110184,3bce,0) at ip_ours+0x412 ip_input_if(ffff800025110178,ffff800025110184,4,0,ffff80000017b2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017b2a8,fffffd806da44900) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017b2a8,fffffd806da44900,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017b2a8,fffffd8077251200,fffffd806f688898,fffffd806f5bc2a0,ffff8000251102c8) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:228 ether_output(ffff80000017b2a8,fffffd8077251200,fffffd806f688898,fffffd806f5bc2a0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:310 [inline] ether_output(ffff80000017b2a8,fffffd8077251200,fffffd806f688898,fffffd806f5bc2a0) at ether_output+0x47 sys/net/if_ethersubr.c:339 ip_output(fffffd8077251200,fffffd807f01f800,fffffd806f688888,0,0,fffffd806f688818) at ip_output+0x1173 sys/netinet/ip_output.c:468 udp_output(fffffd806f688818,fffffd8077251200,0,0) 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(fffffd806f688818,fffffd806da44a00,fffffd806da44adc,0,18,fffffd806da44af4) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff800025110968,ffff800025110974,11,2) at udp_input+0x1323 ip_deliver(ffff800025110968,ffff800025110974,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff800025110968,ffff800025110974,32d8,0) at ip_ours+0x412 ip_input_if(ffff800025110968,ffff800025110974,4,0,ffff80000017b2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017b2a8,fffffd8077251000) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017b2a8,fffffd8077251000,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017b2a8,fffffd806da44100,fffffd806f688898,fffffd806f5bc2a0,ffff800025110ab8) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:228 ether_output(ffff80000017b2a8,fffffd806da44100,fffffd806f688898,fffffd806f5bc2a0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:310 [inline] ether_output(ffff80000017b2a8,fffffd806da44100,fffffd806f688898,fffffd806f5bc2a0) at ether_output+0x47 sys/net/if_ethersubr.c:339 ip_output(fffffd806a737100,fffffd807f01f800,fffffd806f688888,0,0,fffffd806f688818) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f688818,fffffd806a737100,0,0) 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(fffffd806f688818,fffffd8077251200,fffffd80772512dc,0,18,fffffd80772512f4) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff800025111158,ffff800025111164,11,2) at udp_input+0x1323 ip_deliver(ffff800025111158,ffff800025111164,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff800025111158,ffff800025111164,1a58,0) at ip_ours+0x412 ip_input_if(ffff800025111158,ffff800025111164,4,0,ffff80000017b2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017b2a8,fffffd8077251200) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017b2a8,fffffd8077251200,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017b2a8,fffffd8077251300,fffffd806f688898,fffffd806f5bc2a0,ffff8000251112a8) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:228 ether_output(ffff80000017b2a8,fffffd8077251300,fffffd806f688898,fffffd806f5bc2a0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:310 [inline] ether_output(ffff80000017b2a8,fffffd8077251300,fffffd806f688898,fffffd806f5bc2a0) at ether_output+0x47 sys/net/if_ethersubr.c:339 ip_output(fffffd8077251300,fffffd807f01f800,fffffd806f688888,0,0,fffffd806f688818) at ip_output+0x1173 sys/netinet/ip_output.c:468 udp_output(fffffd806f688818,fffffd8077251300,0,0) 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(fffffd806f688818,fffffd806a737100,fffffd806a7371dc,0,18,fffffd806a7371f4) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff800025111948,ffff800025111954,11,2) at udp_input+0x1323 ip_deliver(ffff800025111948,ffff800025111954,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff800025111948,ffff800025111954,117e,0) at ip_ours+0x412 ip_input_if(ffff800025111948,ffff800025111954,4,0,ffff80000017b2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017b2a8,fffffd806d9cf700) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017b2a8,fffffd806d9cf700,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017b2a8,fffffd806f286200,fffffd806f688898,fffffd806f5bc2a0,ffff800025111a98) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:228 ether_output(ffff80000017b2a8,fffffd806f286200,fffffd806f688898,fffffd806f5bc2a0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:310 [inline] ether_output(ffff80000017b2a8,fffffd806f286200,fffffd806f688898,fffffd806f5bc2a0) at ether_output+0x47 sys/net/if_ethersubr.c:339 ip_output(fffffd8069d6bb00,fffffd807f01f800,fffffd806f688888,0,0,fffffd806f688818) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f688818,fffffd8069d6bb00,0,0) 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(fffffd806f688818,fffffd8077251300,fffffd80772513dc,0,18,fffffd80772513f4) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff800025112138,ffff800025112144,11,2) at udp_input+0x1323 ip_deliver(ffff800025112138,ffff800025112144,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff800025112138,ffff800025112144,321,0) at ip_ours+0x412 ip_input_if(ffff800025112138,ffff800025112144,4,0,ffff80000017b2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017b2a8,fffffd8077251300) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017b2a8,fffffd8077251300,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017b2a8,fffffd806f3bc100,fffffd806f688898,fffffd806f5bc2a0,ffff800025112288) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:228 ether_output(ffff80000017b2a8,fffffd806f3bc100,fffffd806f688898,fffffd806f5bc2a0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:310 [inline] ether_output(ffff80000017b2a8,fffffd806f3bc100,fffffd806f688898,fffffd806f5bc2a0) at ether_output+0x47 sys/net/if_ethersubr.c:339 ip_output(fffffd806f3bc100,fffffd807f01f800,fffffd806f688888,0,0,fffffd806f688818) at ip_output+0x1173 sys/netinet/ip_output.c:468 udp_output(fffffd806f688818,fffffd806d9cf400,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 sosend(fffffd806f689af0,0,ffff800025112668,0,0,0) at sosend+0x671 sys/kern/uipc_socket.c:555 dofilewritev(ffff800020e099d8,0,ffff800025112668,0,ffff800025112750) at dofilewritev+0x1b6 sys/kern/sys_generic.c:365 sys_write(ffff800020e099d8,ffff800025112708,ffff800025112750) at sys_write+0x83 sys/kern/sys_generic.c:285 syscall(ffff8000251127d0) at syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff8000251127d0) at syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x9e4ae5afa80, count: -91 ddb{0}> show registers rdi 0xfffffd8076c4de20 rsi 0xe0 rbp 0xffff80002510f060 rbx 0xe0 rdx 0xffff80002510f078 rcx 0xffff80002510f088 rax 0xffffffff82022721 pool_cache_get+0x221 r8 0xffff80002510f2e8 r9 0x1 r10 0x5 r11 0xe8268710547ad801 r12 0xfffffd8076c4de20 r13 0xfffffd8076c4de20 r14 0xffff80002510f088 r15 0xffff80002510f078 rip 0xffffffff8147140e poison_check+0x2e cs 0x8 rflags 0x10286 __ALIGN_SIZE+0xf286 rsp 0xffff80002510f000 ss 0x10 poison_check+0x2e: callq __sanitizer_cov_trace_pc+0x4 ddb{0}> show proc PROC (syz-executor.1) pid=313648 stat=onproc flags process=10 proc=4000000 pri=86, usrpri=86, nice=20 forw=0xffffffffffffffff, list=0xffff800020e09c48,0xffff800020e09508 process=0xffff8000ffffcfa0 user=0xffff80002510d000, vmspace=0xfffffd807f000a10 estcpu=36, cpticks=46, pctcpu=1.60 user=0, sys=0, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 18439 491403 0 0 3 0x14200 bored sosplice 48541 392044 76681 32767 3 0x90 nanosleep syz-executor.1 *48541 313648 76681 32767 7 0x4000010 syz-executor.1 48541 376709 76681 32767 3 0x4000090 fsleep syz-executor.1 76681 131709 25899 32767 3 0x90 nanosleep syz-executor.1 25899 517629 49819 0 3 0x82 wait syz-executor.1 62690 329611 32039 32767 3 0x90 nanosleep syz-executor.0 32039 270259 49819 0 3 0x82 wait syz-executor.0 49819 361330 42566 0 3 0x82 thrsleep syz-fuzzer 49819 379649 42566 0 3 0x4000082 thrsleep syz-fuzzer 49819 69323 42566 0 3 0x4000082 thrsleep syz-fuzzer 49819 449596 42566 0 3 0x4000082 thrsleep syz-fuzzer 49819 157690 42566 0 3 0x4000082 thrsleep syz-fuzzer 49819 97373 42566 0 3 0x4000082 thrsleep syz-fuzzer 49819 49660 42566 0 3 0x4000082 thrsleep syz-fuzzer 49819 103184 42566 0 3 0x4000082 kqread syz-fuzzer 49819 191827 42566 0 3 0x4000082 thrsleep syz-fuzzer 49819 178783 42566 0 3 0x4000082 thrsleep syz-fuzzer 42566 71791 21002 0 3 0x10008a pause ksh 21002 234975 27224 0 3 0x92 select sshd 98797 46729 1 0 3 0x100083 ttyin getty 27224 97806 1 0 3 0x80 select sshd 77506 453449 99627 73 3 0x100090 kqread syslogd 99627 72651 1 0 3 0x100082 netio syslogd 88854 502892 1 77 3 0x100090 poll dhclient 23379 186245 1 0 3 0x80 poll dhclient 35667 177063 0 0 3 0x14200 bored smr 29257 199079 0 0 2 0x14200 zerothread 71364 137177 0 0 3 0x14200 aiodoned aiodoned 36333 93027 0 0 3 0x14200 syncer update 12879 237491 0 0 3 0x14200 cleaner cleaner 64582 112614 0 0 7 0x14200 reaper 39628 469039 0 0 3 0x14200 pgdaemon pagedaemon 98212 161467 0 0 3 0x14200 bored crynlk 77350 385342 0 0 3 0x14200 bored crypto 45315 426968 0 0 3 0x40014200 acpi0 acpi0 83650 371003 0 0 3 0x40014200 idle1 54311 169203 0 0 2 0x14200 softnet 53960 460894 0 0 3 0x14200 bored systqmp 58072 20196 0 0 3 0x14200 bored systq 48536 97215 0 0 3 0x40014200 bored softclock 96729 403788 0 0 3 0x40014200 idle0 1 76439 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks CPU 1: exclusive mutex &uvm.fpageqlock r = 0 (0xffffffff8292e4a0) #0 witness_lock+0x4c7 stacktrace_save sys/sys/stacktrace.h:36 [inline] #0 witness_lock+0x4c7 sys/kern/subr_witness.c:1164 #1 mtx_enter_try+0x102 #2 mtx_enter+0x4b sys/kern/kern_lock.c:266 #3 uvm_pmr_freepageq+0xcb sys/uvm/uvm_pmemrange.c:1298 #4 amap_wipeout+0x1a9 sys/uvm/uvm_amap.c:480 #5 uvm_unmap_detach+0x163 sys/uvm/uvm_map.c:1586 #6 uvm_map_teardown+0x25c sys/uvm/uvm_map.c:2757 #7 uvmspace_free+0x86 sys/uvm/uvm_map.c:3646 #8 uvm_exit+0x29 sys/uvm/uvm_glue.c:297 #9 reaper+0x189 sys/kern/kern_exit.c:456 #10 proc_trampoline+0x1c Process 48541 (syz-executor.1) thread 0xffff800020e099d8 (313648) exclusive rwlock netlock r = 0 (0xffffffff826fe8b8) #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 64582 (reaper) thread 0xffff800020d89110 (112614) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff828b9c70) #0 witness_lock+0x4c7 stacktrace_save sys/sys/stacktrace.h:36 [inline] #0 witness_lock+0x4c7 sys/kern/subr_witness.c:1164 #1 uvm_unmap_detach+0xe7 sys/uvm/uvm_map.c:1581 #2 uvm_map_teardown+0x25c sys/uvm/uvm_map.c:2757 #3 uvmspace_free+0x86 sys/uvm/uvm_map.c:3646 #4 uvm_exit+0x29 sys/uvm/uvm_glue.c:297 #5 reaper+0x189 sys/kern/kern_exit.c:456 #6 proc_trampoline+0x1c ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 9468 6332K 6332K 78643K 10565 0 pcb 13 8K 8K 78643K 13 0 rtable 105 3K 3K 78643K 235 0 ifaddr 39 10K 10K 78643K 46 0 counters 43 33K 33K 78643K 45 0 ioctlops 0 0K 2K 78643K 18 0 mount 1 1K 1K 78643K 1 0 vnodes 1216 76K 76K 78643K 1241 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 1K 78643K 2 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 0K 78643K 41 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1824 197K 290K 78643K 13058 0 file desc 7 21K 33K 78643K 128 0 sigio 0 0K 0K 78643K 7 0 proc 48 50K 83K 78643K 404 0 subproc 34 2K 2K 78643K 51 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 17 0 in_multi 33 2K 2K 78643K 47 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 194 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 103 21K 21K 78643K 1206 0 UVM aobj 5 2K 2K 78643K 5 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 NDP 5 0K 0K 78643K 12 0 temp 74 3854K 3918K 78643K 2075 0 kqueue 3 4K 8K 78643K 11 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 8 0 2 1 0 1 1 0 8 0 plcache 128 20 0 0 1 0 1 1 0 8 0 rtpcb 80 31 0 29 1 0 1 1 0 8 0 rtentry 112 56 0 12 2 0 2 2 0 8 0 unpcb 120 123 0 115 1 0 1 1 0 8 0 syncache 264 6 0 6 2 2 0 1 0 8 0 tcpqe 32 114 0 114 1 1 0 1 0 8 0 tcpcb 544 34 0 30 1 0 1 1 0 8 0 ipq 40 5 0 5 1 0 1 1 0 8 1 ipqe 40 10 0 10 1 0 1 1 0 8 1 inpcb 296 73 0 65 2 1 1 2 0 8 0 nd6 48 9 0 3 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 233 0 44 12 0 12 12 0 8 0 art_table 32 234 0 44 2 0 2 2 0 8 0 art_node 16 55 0 15 1 0 1 1 0 8 0 semapl 112 37 0 27 1 0 1 1 0 8 0 shmpl 112 2 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1526 0 127 88 0 88 88 0 8 0 ffsino 272 1526 0 127 94 0 94 94 0 8 0 nchpl 144 1868 0 277 60 0 60 60 0 8 0 uvmvnodes 72 1586 0 0 29 0 29 29 0 8 0 vnodes 208 1586 0 0 84 0 84 84 0 8 0 namei 1024 4751 0 4751 1 0 1 1 0 8 1 percpumem 16 33 0 1 1 0 1 1 0 8 0 scxspl 192 5451 0 5450 8 7 1 7 0 8 0 plimitpl 152 22 0 13 1 0 1 1 0 8 0 sigapl 424 313 0 281 4 0 4 4 0 8 0 futexpl 56 975 0 974 1 0 1 1 0 8 0 knotepl 112 83 0 64 1 0 1 1 0 8 0 kqueuepl 144 53 0 48 1 0 1 1 0 8 0 pipepl 304 92 0 82 3 2 1 2 0 8 0 fdescpl 496 297 0 281 3 0 3 3 0 8 0 filepl 152 1504 0 1403 8 3 5 5 0 8 1 lockfpl 104 9 0 8 1 0 1 1 0 8 0 lockfspl 48 4 0 3 1 0 1 1 0 8 0 sessionpl 112 18 0 8 1 0 1 1 0 8 0 pgrppl 48 20 0 10 1 0 1 1 0 8 0 ucredpl 96 105 0 96 1 0 1 1 0 8 0 zombiepl 144 281 0 280 1 0 1 1 0 8 0 processpl 992 313 0 280 5 0 5 5 0 8 0 procpl 624 493 0 449 4 0 4 4 0 8 0 sosppl 128 1 0 0 1 0 1 1 0 8 0 sockpl 400 230 0 212 8 5 3 4 0 8 1 mcl64k 65536 2 0 0 1 0 1 1 0 8 0 mcl12k 12288 2 0 0 1 0 1 1 0 8 0 mcl9k 9216 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 1 0 0 1 0 1 1 0 8 0 mcl4k 4096 3 0 0 1 0 1 1 0 8 0 mcl2k2 2112 1 0 0 1 0 1 1 0 8 0 mcl2k 2048 185 0 0 23 0 23 23 0 8 0 mtagpl 96 1 0 0 1 0 1 1 0 8 0 mbufpl 256 284 0 0 14 0 14 14 0 8 0 bufpl 280 3365 0 125 232 0 232 232 0 8 0 anonpl 16 113056 0 98497 94 18 76 76 0 124 17 amapchunkpl 152 1879 0 1719 8 1 7 7 0 158 0 amappl16 192 5244 0 4466 73 24 49 52 0 8 10 amappl15 184 45 0 39 1 0 1 1 0 8 0 amappl14 176 23 0 19 1 0 1 1 0 8 0 amappl13 168 33 0 30 1 0 1 1 0 8 0 amappl12 160 14 0 11 1 0 1 1 0 8 0 amappl11 152 54 0 45 1 0 1 1 0 8 0 amappl10 144 50 0 45 1 0 1 1 0 8 0 amappl9 136 427 0 425 1 0 1 1 0 8 0 amappl8 128 357 0 332 1 0 1 1 0 8 0 amappl7 120 148 0 132 1 0 1 1 0 8 0 amappl6 112 26 0 22 1 0 1 1 0 8 0 amappl5 104 218 0 206 1 0 1 1 0 8 0 amappl4 96 444 0 419 1 0 1 1 0 8 0 amappl3 88 104 0 98 1 0 1 1 0 8 0 amappl2 80 1436 0 1364 2 0 2 2 0 8 0 amappl1 72 16576 0 16101 21 11 10 17 0 8 0 amappl 80 740 0 693 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 4 0 0 1 0 1 1 0 8 0 uaddrrnd 24 297 0 281 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 297 0 281 1 0 1 1 0 8 0 vmmpekpl 168 6301 0 6269 2 0 2 2 0 8 0 vmmpepl 168 48260 0 46220 122 18 104 104 0 357 12 vmsppl 368 296 0 280 2 0 2 2 0 8 0 pdppl 4096 601 0 560 6 0 6 6 0 8 0 pvpl 32 225665 0 207421 208 22 186 186 0 265 38 pmappl 232 296 0 280 2 1 1 2 0 8 0 extentpl 40 53 0 36 1 0 1 1 0 8 0 phpool 112 262 0 7 8 0 8 8 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace poison_check(fffffd8076c4de20,e0,ffff80002510f078,ffff80002510f088) at poison_check+0x2e sys/kern/subr_poison.c:76 pool_cache_get(ffffffff828b9ce8) at pool_cache_get+0x255 sys/kern/subr_pool.c:1890 pool_get(ffffffff828b9ce8,2) at pool_get+0x91 sys/kern/subr_pool.c:572 m_copym(fffffd806da44900,0,3b9aca00,2) at m_copym+0x174 m_get sys/kern/uipc_mbuf.c:250 [inline] m_copym(fffffd806da44900,0,3b9aca00,2) at m_copym+0x174 sys/kern/uipc_mbuf.c:667 ether_resolve(ffff80000017b2a8,fffffd806da44900,fffffd806f688898,fffffd806f5bc2a0,ffff80002510f2e8) at ether_resolve+0x49f sys/net/if_ethersubr.c:227 ether_output(ffff80000017b2a8,fffffd806da44900,fffffd806f688898,fffffd806f5bc2a0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:310 [inline] ether_output(ffff80000017b2a8,fffffd806da44900,fffffd806f688898,fffffd806f5bc2a0) at ether_output+0x47 sys/net/if_ethersubr.c:339 ip_output(fffffd806da44900,fffffd807f01f800,fffffd806f688888,0,0,fffffd806f688818) at ip_output+0x1173 sys/netinet/ip_output.c:468 udp_output(fffffd806f688818,fffffd806da44900,0,0) 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(fffffd806f688818,fffffd8069d6bc00,fffffd8069d6bcdc,0,18,fffffd8069d6bcf4) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff80002510f988,ffff80002510f994,11,2) at udp_input+0x1323 ip_deliver(ffff80002510f988,ffff80002510f994,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff80002510f988,ffff80002510f994,5875,0) at ip_ours+0x412 ip_input_if(ffff80002510f988,ffff80002510f994,4,0,ffff80000017b2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017b2a8,fffffd806ba3ce00) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017b2a8,fffffd806ba3ce00,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017b2a8,fffffd807f01fb00,fffffd806f688898,fffffd806f5bc2a0,ffff80002510fad8) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:228 ether_output(ffff80000017b2a8,fffffd807f01fb00,fffffd806f688898,fffffd806f5bc2a0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:310 [inline] ether_output(ffff80000017b2a8,fffffd807f01fb00,fffffd806f688898,fffffd806f5bc2a0) at ether_output+0x47 sys/net/if_ethersubr.c:339 ip_output(fffffd806da44a00,fffffd807f01f800,fffffd806f688888,0,0,fffffd806f688818) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f688818,fffffd806da44a00,0,0) 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(fffffd806f688818,fffffd806da44900,fffffd806da449dc,0,18,fffffd806da449f4) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff800025110178,ffff800025110184,11,2) at udp_input+0x1323 ip_deliver(ffff800025110178,ffff800025110184,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff800025110178,ffff800025110184,3bce,0) at ip_ours+0x412 ip_input_if(ffff800025110178,ffff800025110184,4,0,ffff80000017b2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017b2a8,fffffd806da44900) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017b2a8,fffffd806da44900,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017b2a8,fffffd8077251200,fffffd806f688898,fffffd806f5bc2a0,ffff8000251102c8) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:228 ether_output(ffff80000017b2a8,fffffd8077251200,fffffd806f688898,fffffd806f5bc2a0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:310 [inline] ether_output(ffff80000017b2a8,fffffd8077251200,fffffd806f688898,fffffd806f5bc2a0) at ether_output+0x47 sys/net/if_ethersubr.c:339 ip_output(fffffd8077251200,fffffd807f01f800,fffffd806f688888,0,0,fffffd806f688818) at ip_output+0x1173 sys/netinet/ip_output.c:468 udp_output(fffffd806f688818,fffffd8077251200,0,0) 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(fffffd806f688818,fffffd806da44a00,fffffd806da44adc,0,18,fffffd806da44af4) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff800025110968,ffff800025110974,11,2) at udp_input+0x1323 ip_deliver(ffff800025110968,ffff800025110974,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff800025110968,ffff800025110974,32d8,0) at ip_ours+0x412 ip_input_if(ffff800025110968,ffff800025110974,4,0,ffff80000017b2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017b2a8,fffffd8077251000) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017b2a8,fffffd8077251000,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017b2a8,fffffd806da44100,fffffd806f688898,fffffd806f5bc2a0,ffff800025110ab8) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:228 ether_output(ffff80000017b2a8,fffffd806da44100,fffffd806f688898,fffffd806f5bc2a0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:310 [inline] ether_output(ffff80000017b2a8,fffffd806da44100,fffffd806f688898,fffffd806f5bc2a0) at ether_output+0x47 sys/net/if_ethersubr.c:339 ip_output(fffffd806a737100,fffffd807f01f800,fffffd806f688888,0,0,fffffd806f688818) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f688818,fffffd806a737100,0,0) 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(fffffd806f688818,fffffd8077251200,fffffd80772512dc,0,18,fffffd80772512f4) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff800025111158,ffff800025111164,11,2) at udp_input+0x1323 ip_deliver(ffff800025111158,ffff800025111164,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff800025111158,ffff800025111164,1a58,0) at ip_ours+0x412 ip_input_if(ffff800025111158,ffff800025111164,4,0,ffff80000017b2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017b2a8,fffffd8077251200) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017b2a8,fffffd8077251200,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017b2a8,fffffd8077251300,fffffd806f688898,fffffd806f5bc2a0,ffff8000251112a8) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:228 ether_output(ffff80000017b2a8,fffffd8077251300,fffffd806f688898,fffffd806f5bc2a0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:310 [inline] ether_output(ffff80000017b2a8,fffffd8077251300,fffffd806f688898,fffffd806f5bc2a0) at ether_output+0x47 sys/net/if_ethersubr.c:339 ip_output(fffffd8077251300,fffffd807f01f800,fffffd806f688888,0,0,fffffd806f688818) at ip_output+0x1173 sys/netinet/ip_output.c:468 udp_output(fffffd806f688818,fffffd8077251300,0,0) 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(fffffd806f688818,fffffd806a737100,fffffd806a7371dc,0,18,fffffd806a7371f4) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff800025111948,ffff800025111954,11,2) at udp_input+0x1323 ip_deliver(ffff800025111948,ffff800025111954,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff800025111948,ffff800025111954,117e,0) at ip_ours+0x412 ip_input_if(ffff800025111948,ffff800025111954,4,0,ffff80000017b2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017b2a8,fffffd806d9cf700) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017b2a8,fffffd806d9cf700,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017b2a8,fffffd806f286200,fffffd806f688898,fffffd806f5bc2a0,ffff800025111a98) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:228 ether_output(ffff80000017b2a8,fffffd806f286200,fffffd806f688898,fffffd806f5bc2a0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:310 [inline] ether_output(ffff80000017b2a8,fffffd806f286200,fffffd806f688898,fffffd806f5bc2a0) at ether_output+0x47 sys/net/if_ethersubr.c:339 ip_output(fffffd8069d6bb00,fffffd807f01f800,fffffd806f688888,0,0,fffffd806f688818) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f688818,fffffd8069d6bb00,0,0) 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(fffffd806f688818,fffffd8077251300,fffffd80772513dc,0,18,fffffd80772513f4) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff800025112138,ffff800025112144,11,2) at udp_input+0x1323 ip_deliver(ffff800025112138,ffff800025112144,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff800025112138,ffff800025112144,321,0) at ip_ours+0x412 ip_input_if(ffff800025112138,ffff800025112144,4,0,ffff80000017b2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017b2a8,fffffd8077251300) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017b2a8,fffffd8077251300,2) at if_input_local+0xf9 sys/net/if.c:769 ether_resolve(ffff80000017b2a8,fffffd806f3bc100,fffffd806f688898,fffffd806f5bc2a0,ffff800025112288) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:228 ether_output(ffff80000017b2a8,fffffd806f3bc100,fffffd806f688898,fffffd806f5bc2a0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:310 [inline] ether_output(ffff80000017b2a8,fffffd806f3bc100,fffffd806f688898,fffffd806f5bc2a0) at ether_output+0x47 sys/net/if_ethersubr.c:339 ip_output(fffffd806f3bc100,fffffd807f01f800,fffffd806f688888,0,0,fffffd806f688818) at ip_output+0x1173 sys/netinet/ip_output.c:468 udp_output(fffffd806f688818,fffffd806d9cf400,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 sosend(fffffd806f689af0,0,ffff800025112668,0,0,0) at sosend+0x671 sys/kern/uipc_socket.c:555 dofilewritev(ffff800020e099d8,0,ffff800025112668,0,ffff800025112750) at dofilewritev+0x1b6 sys/kern/sys_generic.c:365 sys_write(ffff800020e099d8,ffff800025112708,ffff800025112750) at sys_write+0x83 sys/kern/sys_generic.c:285 syscall(ffff8000251127d0) at syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff8000251127d0) at syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x9e4ae5afa80, count: -91 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x1a: addq $0x8,%rsp ddb{1}> trace x86_ipi_db(ffff800020d70ff0) 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 _rb_root(ffffffff82630680,ffffffff8292e4c8) at _rb_root+0x34 rb_e2n sys/kern/subr_tree.c:59 [inline] _rb_root(ffffffff82630680,ffffffff8292e4c8) at _rb_root+0x34 sys/kern/subr_tree.c:539 uvm_pmr_remove_1strange(ffff800020dcf0c0,0,0,0) at uvm_pmr_remove_1strange+0x65 uvm_pmemrange_addr_RBT_ROOT sys/uvm/uvm_pmemrange.h:132 [inline] uvm_pmr_remove_1strange(ffff800020dcf0c0,0,0,0) at uvm_pmr_remove_1strange+0x65 uvm_pmemrange_find sys/uvm/uvm_pmemrange.c:1668 [inline] uvm_pmr_remove_1strange(ffff800020dcf0c0,0,0,0) at uvm_pmr_remove_1strange+0x65 sys/uvm/uvm_pmemrange.c:636 uvm_pmr_freepageq(ffff800020dcf0c0) at uvm_pmr_freepageq+0x126 sys/uvm/uvm_pmemrange.c:1310 amap_wipeout(fffffd807aff9ca8) at amap_wipeout+0x1a9 sys/uvm/uvm_amap.c:480 uvm_unmap_detach(ffff800020dcf180,1) at uvm_unmap_detach+0x163 sys/uvm/uvm_map.c:1586 uvm_map_teardown(fffffd807f000000) at uvm_map_teardown+0x25c sys/uvm/uvm_map.c:2757 uvmspace_free(fffffd807f000000) at uvmspace_free+0x86 sys/uvm/uvm_map.c:3646 uvm_exit(ffff8000ffffcbc0) at uvm_exit+0x29 sys/uvm/uvm_glue.c:297 reaper(ffff800020d89110) at reaper+0x189 sys/kern/kern_exit.c:456 end trace frame: 0x0, count: -12