kernel: double fault trap, code=0 Stopped at pool_get+0x26: 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 pool_get(ffffffff828be528,2) at pool_get+0x26 sys/kern/subr_pool.c:561 m_get(2,3) at m_get+0x4c sys/kern/uipc_mbuf.c:250 sbappendaddr(fffffd806ebf7e18,fffffd806ebf7ea0,ffff8000252eb288,fffffd806f213d00,0) at sbappendaddr+0x2e9 sys/kern/uipc_socket2.c:804 udp_sbappend(fffffd806f655de0,fffffd806f213d00,fffffd806f213de0,0,14,fffffd806f213df4) at udp_sbappend+0x375 sys/netinet/udp_usrreq.c:638 udp_input(ffff8000252eb508,ffff8000252eb514,11,2) at udp_input+0x1323 ip_deliver(ffff8000252eb508,ffff8000252eb514,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000252eb508,ffff8000252eb514,ffff800020ea5000,0) at ip_ours+0x412 ip_input_if(ffff8000252eb508,ffff8000252eb514,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd807f00d200) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd807f00d200,2) at if_input_local+0xf9 sys/net/if.c:767 ether_resolve(ffff80000017c2a8,fffffd807f00d300,fffffd806f655e60,fffffd806f4701c0,ffff8000252eb658) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd807f00d300,fffffd806f655e60,fffffd806f4701c0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd807f00d300,fffffd806f655e60,fffffd806f4701c0) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd806d725700,0,fffffd806f655e50,0,0,fffffd806f655de0) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f655de0,fffffd806d725700,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806ebf7e18,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806ebf7e18) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f655de0,fffffd806db32b00,fffffd806db32bac,0,14,fffffd806db32bc0) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000252ebcf8,ffff8000252ebd04,11,2) at udp_input+0x1323 ip_deliver(ffff8000252ebcf8,ffff8000252ebd04,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000252ebcf8,ffff8000252ebd04,ffff800020ea5000,0) at ip_ours+0x412 ip_input_if(ffff8000252ebcf8,ffff8000252ebd04,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd806adb4b00) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd806adb4b00,2) at if_input_local+0xf9 sys/net/if.c:767 ether_resolve(ffff80000017c2a8,fffffd806d725900,fffffd806f655e60,fffffd806f4701c0,ffff8000252ebe48) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd806d725900,fffffd806f655e60,fffffd806f4701c0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd806d725900,fffffd806f655e60,fffffd806f4701c0) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd8065446800,0,fffffd806f655e50,0,0,fffffd806f655de0) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f655de0,fffffd8065446800,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806ebf7e18,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806ebf7e18) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f655de0,fffffd806d725700,fffffd806d7257e0,0,14,fffffd806d7257f4) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000252ec4e8,ffff8000252ec4f4,11,2) at udp_input+0x1323 ip_deliver(ffff8000252ec4e8,ffff8000252ec4f4,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000252ec4e8,ffff8000252ec4f4,ffff800020ea5000,0) at ip_ours+0x412 ip_input_if(ffff8000252ec4e8,ffff8000252ec4f4,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd8078d38500) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd8078d38500,2) at if_input_local+0xf9 sys/net/if.c:767 ether_resolve(ffff80000017c2a8,fffffd806f213500,fffffd806f655e60,fffffd806f4701c0,ffff8000252ec638) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd806f213500,fffffd806f655e60,fffffd806f4701c0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd806f213500,fffffd806f655e60,fffffd806f4701c0) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd806d725500,0,fffffd806f655e50,0,0,fffffd806f655de0) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f655de0,fffffd806d725500,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806ebf7e18,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806ebf7e18) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f655de0,fffffd8065446800,fffffd80654468ac,0,14,fffffd80654468c0) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000252eccd8,ffff8000252ecce4,11,2) at udp_input+0x1323 ip_deliver(ffff8000252eccd8,ffff8000252ecce4,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000252eccd8,ffff8000252ecce4,ffff800020ea5000,0) at ip_ours+0x412 ip_input_if(ffff8000252eccd8,ffff8000252ecce4,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd806db32100) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd806db32100,2) at if_input_local+0xf9 sys/net/if.c:767 ether_resolve(ffff80000017c2a8,fffffd8065446c00,fffffd806f655e60,fffffd806f4701c0,ffff8000252ece28) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd8065446c00,fffffd806f655e60,fffffd806f4701c0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd8065446c00,fffffd806f655e60,fffffd806f4701c0) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd806d725000,0,fffffd806f655e50,0,0,fffffd806f655de0) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f655de0,fffffd806d725000,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806ebf7e18,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806ebf7e18) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f655de0,fffffd806d725500,fffffd806d7255e0,0,14,fffffd806d7255f4) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000252ed4c8,ffff8000252ed4d4,11,2) at udp_input+0x1323 ip_deliver(ffff8000252ed4c8,ffff8000252ed4d4,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000252ed4c8,ffff8000252ed4d4,ffff800020ea5000,0) at ip_ours+0x412 ip_input_if(ffff8000252ed4c8,ffff8000252ed4d4,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd807f00dc00) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd807f00dc00,2) at if_input_local+0xf9 sys/net/if.c:767 ether_resolve(ffff80000017c2a8,fffffd806adb4f00,fffffd806f655e60,fffffd806f4701c0,ffff8000252ed618) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd806adb4f00,fffffd806f655e60,fffffd806f4701c0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd806adb4f00,fffffd806f655e60,fffffd806f4701c0) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd806d725b00,0,fffffd806f655e50,0,0,fffffd806f655de0) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f655de0,fffffd806adb4800,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806ebf7e18,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806ebf7e18) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f655de0,fffffd806d725000,fffffd806d7250ac,0,14,fffffd806d7250c0) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000252edcb8,ffff8000252edcc4,11,2) at udp_input+0x1323 ip_deliver(ffff8000252edcb8,ffff8000252edcc4,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000252edcb8,ffff8000252edcc4,ffff800020ea5000,0) at ip_ours+0x412 ip_input_if(ffff8000252edcb8,ffff8000252edcc4,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd806adb5700) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd806adb5700,2) at if_input_local+0xf9 sys/net/if.c:767 ether_resolve(ffff80000017c2a8,fffffd806adb4100,fffffd806f655e60,fffffd806f4701c0,ffff8000252ede08) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd806adb4100,fffffd806f655e60,fffffd806f4701c0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd806adb4100,fffffd806f655e60,fffffd806f4701c0) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd807f00d900,0,fffffd806f655e50,0,0,fffffd806f655de0) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f655de0,fffffd807f00d900,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806ebf7e18,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806ebf7e18) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f655de0,fffffd806adb4800,fffffd8069b98060,0,14,fffffd8069b98074) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000252ee4a8,ffff8000252ee4b4,11,2) at udp_input+0x1323 ip_deliver(ffff8000252ee4a8,ffff8000252ee4b4,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000252ee4a8,ffff8000252ee4b4,ffff800020ea5000,0) at ip_ours+0x412 ip_input_if(ffff8000252ee4a8,ffff8000252ee4b4,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd807f00d800) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd807f00d800,2) at if_input_local+0xf9 sys/net/if.c:767 ether_resolve(ffff80000017c2a8,fffffd806b1c9c00,fffffd806f655e60,fffffd806f4701c0,ffff8000252ee5f8) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd806b1c9c00,fffffd806f655e60,fffffd806f4701c0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd806b1c9c00,fffffd806f655e60,fffffd806f4701c0) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd8078d38e00,0,fffffd806f655e50,0,0,fffffd806f655de0) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f655de0,fffffd8078d38e00,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 sosend(fffffd806ebf7e18,0,ffff8000252ee920,0,0,0) at sosend+0x671 sys/kern/uipc_socket.c:555 sendit(ffff8000ffffaee8,0,ffff8000252eea00,0,ffff8000252eeae0) at sendit+0x52b sys/kern/uipc_syscalls.c:657 sys_sendto(ffff8000ffffaee8,ffff8000252eea98,ffff8000252eeae0) at sys_sendto+0x80 sys/kern/uipc_syscalls.c:522 syscall(ffff8000252eeb60) at syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff8000252eeb60) at syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xefe955c3d60, count: -97 ddb{0}> show registers rdi 0xffffffff828be528 mbpool rsi 0x2 rbp 0xffff8000252eb090 rbx 0x10 rdx 0xffffffff810320a0 m_get+0x30 rcx 0xffff800000ad1880 rax 0 r8 0 r9 0xffffffff81b2acf5 sbappendaddr+0x1c5 r10 0x5 r11 0x1ce44a782137880b r12 0xffff8000252eb288 r13 0xb39 r14 0xffffffff828be528 mbpool r15 0x2 rip 0xffffffff82216546 pool_get+0x26 cs 0x8 rflags 0x10282 __ALIGN_SIZE+0xf282 rsp 0xffff8000252eafe0 ss 0x10 pool_get+0x26: callq __sanitizer_cov_trace_pc+0x4 ddb{0}> show proc PROC (syz-executor.0) pid=162640 stat=onproc flags process=10 proc=4000000 pri=32, usrpri=76, nice=20 forw=0xffffffffffffffff, list=0xffff8000ffffa018,0xffff8000ffffb3e8 process=0xffff8000ffff8fc8 user=0xffff8000252e9000, vmspace=0xfffffd807effe5c0 estcpu=36, cpticks=0, pctcpu=0.0 user=0, sys=0, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 32733 377533 56205 32767 2 0x10 syz-executor.0 *32733 162640 56205 32767 7 0x4000010 syz-executor.0 32733 184502 56205 32767 2 0x4000010 syz-executor.0 32733 512085 56205 32767 2 0x4000010 syz-executor.0 32733 474248 56205 32767 3 0x4000090 fsleep syz-executor.0 56205 151102 15295 32767 3 0x90 nanosleep syz-executor.0 15295 455950 9529 0 3 0x82 wait syz-executor.0 1941 431638 72514 32767 3 0x90 piperd syz-executor.1 72514 99641 9529 0 3 0x82 wait syz-executor.1 94388 285066 0 0 3 0x14200 bored sosplice 9529 263879 55617 0 3 0x82 thrsleep syz-fuzzer 9529 365945 55617 0 3 0x4000082 nanosleep syz-fuzzer 9529 209190 55617 0 3 0x4000082 kqread syz-fuzzer 9529 420716 55617 0 3 0x4000082 thrsleep syz-fuzzer 9529 351803 55617 0 7 0x4000002 syz-fuzzer 9529 77704 55617 0 3 0x4000082 thrsleep syz-fuzzer 9529 288808 55617 0 3 0x4000082 thrsleep syz-fuzzer 9529 82214 55617 0 3 0x4000082 thrsleep syz-fuzzer 55617 344497 84384 0 3 0x10008a pause ksh 84384 338475 88619 0 3 0x92 select sshd 62682 502932 1 0 3 0x100083 ttyin getty 88619 154041 1 0 3 0x80 select sshd 79713 89353 90378 73 3 0x100090 kqread syslogd 90378 104883 1 0 3 0x100082 netio syslogd 6504 139742 1 77 3 0x100090 poll dhclient 46391 347812 1 0 3 0x80 poll dhclient 46294 79132 0 0 3 0x14200 bored smr 49817 109077 0 0 2 0x14200 zerothread 99041 523213 0 0 3 0x14200 aiodoned aiodoned 40960 390326 0 0 3 0x14200 syncer update 37606 172467 0 0 3 0x14200 cleaner cleaner 35444 462357 0 0 3 0x14200 reaper reaper 15965 10742 0 0 3 0x14200 pgdaemon pagedaemon 21554 259959 0 0 3 0x14200 bored crynlk 88300 308383 0 0 3 0x14200 bored crypto 88090 44058 0 0 3 0x40014200 acpi0 acpi0 96968 472596 0 0 3 0x40014200 idle1 57018 94234 0 0 3 0x14200 bored softnet 51025 452445 0 0 3 0x14200 bored systqmp 66151 445746 0 0 3 0x14200 bored systq 1919 137827 0 0 3 0x40014200 bored softclock 59850 102513 0 0 3 0x40014200 idle0 1 291679 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 32733 (syz-executor.0) thread 0xffff8000ffffaee8 (162640) exclusive rwlock netlock r = 0 (0xffffffff82747cc0) #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{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 9467 6330K 6330K 78643K 10587 0 pcb 13 8K 8K 78643K 13 0 rtable 105 3K 3K 78643K 571 0 ifaddr 39 10K 10K 78643K 103 0 sysctl 2 0K 0K 78643K 2 0 counters 43 33K 33K 78643K 61 0 ioctlops 0 0K 2K 78643K 30 0 iov 0 0K 24K 78643K 296 0 mount 1 1K 1K 78643K 1 0 vnodes 1216 76K 76K 78643K 1398 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 5K 78643K 7 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 0K 78643K 270 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1824 197K 290K 78643K 13058 0 file desc 7 21K 33K 78643K 765 0 sigio 0 0K 0K 78643K 6 0 proc 48 50K 83K 78643K 800 0 subproc 34 2K 2K 78643K 187 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 79 0 in_multi 33 2K 2K 78643K 139 0 ether_multi 1 0K 0K 78643K 2 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 358 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 152 24K 40K 78643K 3362 0 UVM aobj 48 2K 3K 78643K 54 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 12 0 NDP 5 0K 0K 78643K 36 0 temp 101 3869K 3933K 78643K 4285 0 kqueue 3 4K 10K 78643K 52 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 25 0 19 1 0 1 1 0 8 0 plcache 128 20 0 0 1 0 1 1 0 8 0 rtpcb 88 59 0 57 1 0 1 1 0 8 0 rtentry 112 146 0 102 2 0 2 2 0 8 0 unpcb 120 457 0 449 1 0 1 1 0 8 0 syncache 272 10 0 10 3 3 0 1 0 8 0 tcpqe 32 336 0 336 1 1 0 1 0 8 0 tcpcb 592 601 0 595 7 5 2 4 0 8 1 ipq 40 10 0 10 2 1 1 1 0 8 1 ipqe 40 21 0 21 2 1 1 1 0 8 1 inpcb 296 889 0 878 4 2 2 3 0 8 1 nd6 48 34 0 28 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 586 0 399 12 0 12 12 0 8 0 art_table 32 587 0 399 2 0 2 2 0 8 0 art_node 16 145 0 105 1 0 1 1 0 8 0 sysvmsgpl 40 9 0 5 1 0 1 1 0 8 0 semupl 112 1 0 1 1 1 0 1 0 8 0 semapl 112 268 0 258 1 0 1 1 0 8 0 shmpl 112 51 0 6 2 0 2 2 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 2280 0 884 88 0 88 88 0 8 0 ffsino 272 2280 0 884 94 0 94 94 0 8 0 nchpl 144 3498 0 1912 60 0 60 60 0 8 0 uvmvnodes 72 2476 0 0 46 0 46 46 0 8 0 vnodes 208 2476 0 0 131 0 131 131 0 8 0 namei 1024 10286 0 10286 1 0 1 1 0 8 1 percpumem 16 41 0 9 1 0 1 1 0 8 0 scxspl 200 10159 0 10159 12 11 1 7 0 8 1 plimitpl 152 83 0 74 1 0 1 1 0 8 0 sigapl 424 926 0 894 4 0 4 4 0 8 0 futexpl 56 9749 0 9748 1 0 1 1 0 8 0 knotepl 112 233 0 213 1 0 1 1 0 8 0 kqueuepl 152 186 0 182 1 0 1 1 0 8 0 pipepl 304 199 0 188 3 1 2 2 0 8 0 fdescpl 496 910 0 894 3 0 3 3 0 8 1 filepl 152 5200 0 5095 9 4 5 7 0 8 0 lockfpl 104 294 0 293 1 0 1 1 0 8 0 lockfspl 48 139 0 138 1 0 1 1 0 8 0 sessionpl 120 26 0 16 1 0 1 1 0 8 0 pgrppl 48 40 0 30 1 0 1 1 0 8 0 ucredpl 96 606 0 597 1 0 1 1 0 8 0 zombiepl 144 894 0 894 1 0 1 1 0 8 1 processpl 1008 926 0 894 5 0 5 5 0 8 0 procpl 632 2145 0 2102 5 1 4 5 0 8 0 sosppl 144 11 0 10 4 3 1 1 0 8 0 sockpl 400 1417 0 1396 6 3 3 4 0 8 0 mcl64k 65536 6 0 0 1 0 1 1 0 8 0 mcl16k 16384 4 0 0 1 0 1 1 0 8 0 mcl12k 12288 9 0 0 1 0 1 1 0 8 0 mcl9k 9216 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 3 0 0 1 0 1 1 0 8 0 mcl4k 4096 11 0 0 2 0 2 2 0 8 0 mcl2k2 2112 1 0 0 1 0 1 1 0 8 0 mcl2k 2048 175 0 0 21 0 21 21 0 8 0 mtagpl 96 2 0 0 1 0 1 1 0 8 0 mbufpl 256 256 0 0 13 0 13 13 0 8 0 bufpl 280 4338 0 120 302 0 302 302 0 8 0 anonpl 16 117420 0 106064 73 23 50 66 0 124 0 amapchunkpl 152 6450 0 6215 28 18 10 23 0 158 0 amappl16 192 3702 0 3191 49 22 27 38 0 8 1 amappl15 184 59 0 59 2 1 1 1 0 8 1 amappl14 176 113 0 108 1 0 1 1 0 8 0 amappl13 168 274 0 269 1 0 1 1 0 8 0 amappl12 160 268 0 264 1 0 1 1 0 8 0 amappl11 152 180 0 170 1 0 1 1 0 8 0 amappl10 144 115 0 109 1 0 1 1 0 8 0 amappl9 136 480 0 476 1 0 1 1 0 8 0 amappl8 128 647 0 589 2 0 2 2 0 8 0 amappl7 120 254 0 240 1 0 1 1 0 8 0 amappl6 112 119 0 113 1 0 1 1 0 8 0 amappl5 104 752 0 741 1 0 1 1 0 8 0 amappl4 96 648 0 621 1 0 1 1 0 8 0 amappl3 88 326 0 318 1 0 1 1 0 8 0 amappl2 80 5977 0 5909 2 0 2 2 0 8 0 amappl1 72 37092 0 36639 22 13 9 17 0 8 0 amappl 80 2539 0 2469 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 53 0 6 1 0 1 1 0 8 0 uaddrrnd 24 910 0 894 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 910 0 894 1 0 1 1 0 8 0 vmmpekpl 168 10679 0 10647 2 0 2 2 0 8 0 vmmpepl 168 128170 0 126369 111 15 96 96 0 357 17 vmsppl 368 909 0 894 2 0 2 2 0 8 0 pdppl 4096 1827 0 1788 6 0 6 6 0 8 1 pvpl 32 346763 0 332227 171 40 131 162 0 265 7 pmappl 232 909 0 894 2 1 1 2 0 8 0 extentpl 40 53 0 36 1 0 1 1 0 8 0 phpool 112 257 0 8 8 0 8 8 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace pool_get(ffffffff828be528,2) at pool_get+0x26 sys/kern/subr_pool.c:561 m_get(2,3) at m_get+0x4c sys/kern/uipc_mbuf.c:250 sbappendaddr(fffffd806ebf7e18,fffffd806ebf7ea0,ffff8000252eb288,fffffd806f213d00,0) at sbappendaddr+0x2e9 sys/kern/uipc_socket2.c:804 udp_sbappend(fffffd806f655de0,fffffd806f213d00,fffffd806f213de0,0,14,fffffd806f213df4) at udp_sbappend+0x375 sys/netinet/udp_usrreq.c:638 udp_input(ffff8000252eb508,ffff8000252eb514,11,2) at udp_input+0x1323 ip_deliver(ffff8000252eb508,ffff8000252eb514,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000252eb508,ffff8000252eb514,ffff800020ea5000,0) at ip_ours+0x412 ip_input_if(ffff8000252eb508,ffff8000252eb514,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd807f00d200) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd807f00d200,2) at if_input_local+0xf9 sys/net/if.c:767 ether_resolve(ffff80000017c2a8,fffffd807f00d300,fffffd806f655e60,fffffd806f4701c0,ffff8000252eb658) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd807f00d300,fffffd806f655e60,fffffd806f4701c0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd807f00d300,fffffd806f655e60,fffffd806f4701c0) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd806d725700,0,fffffd806f655e50,0,0,fffffd806f655de0) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f655de0,fffffd806d725700,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806ebf7e18,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806ebf7e18) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f655de0,fffffd806db32b00,fffffd806db32bac,0,14,fffffd806db32bc0) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000252ebcf8,ffff8000252ebd04,11,2) at udp_input+0x1323 ip_deliver(ffff8000252ebcf8,ffff8000252ebd04,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000252ebcf8,ffff8000252ebd04,ffff800020ea5000,0) at ip_ours+0x412 ip_input_if(ffff8000252ebcf8,ffff8000252ebd04,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd806adb4b00) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd806adb4b00,2) at if_input_local+0xf9 sys/net/if.c:767 ether_resolve(ffff80000017c2a8,fffffd806d725900,fffffd806f655e60,fffffd806f4701c0,ffff8000252ebe48) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd806d725900,fffffd806f655e60,fffffd806f4701c0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd806d725900,fffffd806f655e60,fffffd806f4701c0) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd8065446800,0,fffffd806f655e50,0,0,fffffd806f655de0) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f655de0,fffffd8065446800,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806ebf7e18,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806ebf7e18) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f655de0,fffffd806d725700,fffffd806d7257e0,0,14,fffffd806d7257f4) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000252ec4e8,ffff8000252ec4f4,11,2) at udp_input+0x1323 ip_deliver(ffff8000252ec4e8,ffff8000252ec4f4,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000252ec4e8,ffff8000252ec4f4,ffff800020ea5000,0) at ip_ours+0x412 ip_input_if(ffff8000252ec4e8,ffff8000252ec4f4,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd8078d38500) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd8078d38500,2) at if_input_local+0xf9 sys/net/if.c:767 ether_resolve(ffff80000017c2a8,fffffd806f213500,fffffd806f655e60,fffffd806f4701c0,ffff8000252ec638) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd806f213500,fffffd806f655e60,fffffd806f4701c0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd806f213500,fffffd806f655e60,fffffd806f4701c0) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd806d725500,0,fffffd806f655e50,0,0,fffffd806f655de0) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f655de0,fffffd806d725500,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806ebf7e18,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806ebf7e18) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f655de0,fffffd8065446800,fffffd80654468ac,0,14,fffffd80654468c0) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000252eccd8,ffff8000252ecce4,11,2) at udp_input+0x1323 ip_deliver(ffff8000252eccd8,ffff8000252ecce4,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000252eccd8,ffff8000252ecce4,ffff800020ea5000,0) at ip_ours+0x412 ip_input_if(ffff8000252eccd8,ffff8000252ecce4,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd806db32100) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd806db32100,2) at if_input_local+0xf9 sys/net/if.c:767 ether_resolve(ffff80000017c2a8,fffffd8065446c00,fffffd806f655e60,fffffd806f4701c0,ffff8000252ece28) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd8065446c00,fffffd806f655e60,fffffd806f4701c0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd8065446c00,fffffd806f655e60,fffffd806f4701c0) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd806d725000,0,fffffd806f655e50,0,0,fffffd806f655de0) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f655de0,fffffd806d725000,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806ebf7e18,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806ebf7e18) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f655de0,fffffd806d725500,fffffd806d7255e0,0,14,fffffd806d7255f4) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000252ed4c8,ffff8000252ed4d4,11,2) at udp_input+0x1323 ip_deliver(ffff8000252ed4c8,ffff8000252ed4d4,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000252ed4c8,ffff8000252ed4d4,ffff800020ea5000,0) at ip_ours+0x412 ip_input_if(ffff8000252ed4c8,ffff8000252ed4d4,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd807f00dc00) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd807f00dc00,2) at if_input_local+0xf9 sys/net/if.c:767 ether_resolve(ffff80000017c2a8,fffffd806adb4f00,fffffd806f655e60,fffffd806f4701c0,ffff8000252ed618) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd806adb4f00,fffffd806f655e60,fffffd806f4701c0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd806adb4f00,fffffd806f655e60,fffffd806f4701c0) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd806d725b00,0,fffffd806f655e50,0,0,fffffd806f655de0) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f655de0,fffffd806adb4800,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806ebf7e18,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806ebf7e18) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f655de0,fffffd806d725000,fffffd806d7250ac,0,14,fffffd806d7250c0) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000252edcb8,ffff8000252edcc4,11,2) at udp_input+0x1323 ip_deliver(ffff8000252edcb8,ffff8000252edcc4,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000252edcb8,ffff8000252edcc4,ffff800020ea5000,0) at ip_ours+0x412 ip_input_if(ffff8000252edcb8,ffff8000252edcc4,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd806adb5700) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd806adb5700,2) at if_input_local+0xf9 sys/net/if.c:767 ether_resolve(ffff80000017c2a8,fffffd806adb4100,fffffd806f655e60,fffffd806f4701c0,ffff8000252ede08) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd806adb4100,fffffd806f655e60,fffffd806f4701c0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd806adb4100,fffffd806f655e60,fffffd806f4701c0) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd807f00d900,0,fffffd806f655e50,0,0,fffffd806f655de0) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f655de0,fffffd807f00d900,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 somove(fffffd806ebf7e18,2) at somove+0xf61 sys/kern/uipc_socket.c:1616 sorwakeup(fffffd806ebf7e18) at sorwakeup+0x79 sys/kern/uipc_socket.c:1665 udp_sbappend(fffffd806f655de0,fffffd806adb4800,fffffd8069b98060,0,14,fffffd8069b98074) at udp_sbappend+0x397 sys/netinet/udp_usrreq.c:644 udp_input(ffff8000252ee4a8,ffff8000252ee4b4,11,2) at udp_input+0x1323 ip_deliver(ffff8000252ee4a8,ffff8000252ee4b4,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff8000252ee4a8,ffff8000252ee4b4,ffff800020ea5000,0) at ip_ours+0x412 ip_input_if(ffff8000252ee4a8,ffff8000252ee4b4,4,0,ffff80000017c2a8) at ip_input_if+0x6ce ipv4_input(ffff80000017c2a8,fffffd807f00d800) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000017c2a8,fffffd807f00d800,2) at if_input_local+0xf9 sys/net/if.c:767 ether_resolve(ffff80000017c2a8,fffffd806b1c9c00,fffffd806f655e60,fffffd806f4701c0,ffff8000252ee5f8) at ether_resolve+0x4c2 sys/net/if_ethersubr.c:239 ether_output(ffff80000017c2a8,fffffd806b1c9c00,fffffd806f655e60,fffffd806f4701c0) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017c2a8,fffffd806b1c9c00,fffffd806f655e60,fffffd806f4701c0) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd8078d38e00,0,fffffd806f655e50,0,0,fffffd806f655de0) at ip_output+0x12a2 sys/netinet/ip_output.c:509 udp_output(fffffd806f655de0,fffffd8078d38e00,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1017 sosend(fffffd806ebf7e18,0,ffff8000252ee920,0,0,0) at sosend+0x671 sys/kern/uipc_socket.c:555 sendit(ffff8000ffffaee8,0,ffff8000252eea00,0,ffff8000252eeae0) at sendit+0x52b sys/kern/uipc_syscalls.c:657 sys_sendto(ffff8000ffffaee8,ffff8000252eea98,ffff8000252eeae0) at sys_sendto+0x80 sys/kern/uipc_syscalls.c:522 syscall(ffff8000252eeb60) at syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff8000252eeb60) at syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xefe955c3d60, count: -97 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 end of kernel end trace frame: 0xc00153fb18, count: -3