panic: syn_cache_insert: cacheoverflow: impossible Stopped at db_enter+0x18: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 79905 44288 0 0 0 0 syz-executor.0 *327619 18654 0 0x14000 0x200 1 softnet db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398 panic(ffffffff821fab66) at panic+0x15c sys/kern/subr_prf.c:207 syn_cache_insert(fffffd8064d78e78,ffff800000a0aaa0) at syn_cache_insert+0x9d4 sys/netinet/tcp_input.c:3235 syn_cache_add(ffff800020e390a0,ffff800020e39050,fffffd806d471dc4,14,fffffd806f6e7960,fffffd806d471d00) at syn_cache_add+0x6e9 tcpstat_inc sys/netinet/tcp_var.h:645 [inline] syn_cache_add(ffff800020e390a0,ffff800020e39050,fffffd806d471dc4,14,fffffd806f6e7960,fffffd806d471d00) at syn_cache_add+0x6e9 sys/netinet/tcp_input.c:3871 tcp_input(ffff800020e39398,ffff800020e393a4,6,2) at tcp_input+0x3c67 sys/netinet/tcp_input.c:830 ip_deliver(ffff800020e39398,ffff800020e393a4,6,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff800020e39398,ffff800020e393a4,ffff800020e18750,0) at ip_ours+0x412 ip_input_if(ffff800020e39398,ffff800020e393a4,4,0,ffff80000067a800) at ip_input_if+0x6ce ipv4_input(ffff80000067a800,fffffd806d471d00) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000067a800,fffffd806d471d00,2) at if_input_local+0xf9 sys/net/if.c:775 loinput(ffff80000067a800,fffffd806d471d00,0) at loinput+0x4f sys/net/if_loop.c:239 if_input_process(ffff80000067a800,ffff800020e39508) at if_input_process+0x10b if_ih_input sys/net/if.c:908 [inline] if_input_process(ffff80000067a800,ffff800020e39508) at if_input_process+0x10b sys/net/if.c:942 ifiq_process(ffff80000067abf8) at ifiq_process+0x80 sys/net/ifq.c:646 taskq_thread(ffff80000002b080) at taskq_thread+0x9c sys/kern/kern_task.c:369 end trace frame: 0x0, count: 1 https://www.openbsd.org/ddb.html describes the minimum info required in bug reports. Insufficient info makes it difficult to find and fix bugs. ddb{1}> ddb{1}> set $lines = 0 ddb{1}> set $maxwidth = 0 ddb{1}> show panic syn_cache_insert: cacheoverflow: impossible ddb{1}> trace db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398 panic(ffffffff821fab66) at panic+0x15c sys/kern/subr_prf.c:207 syn_cache_insert(fffffd8064d78e78,ffff800000a0aaa0) at syn_cache_insert+0x9d4 sys/netinet/tcp_input.c:3235 syn_cache_add(ffff800020e390a0,ffff800020e39050,fffffd806d471dc4,14,fffffd806f6e7960,fffffd806d471d00) at syn_cache_add+0x6e9 tcpstat_inc sys/netinet/tcp_var.h:645 [inline] syn_cache_add(ffff800020e390a0,ffff800020e39050,fffffd806d471dc4,14,fffffd806f6e7960,fffffd806d471d00) at syn_cache_add+0x6e9 sys/netinet/tcp_input.c:3871 tcp_input(ffff800020e39398,ffff800020e393a4,6,2) at tcp_input+0x3c67 sys/netinet/tcp_input.c:830 ip_deliver(ffff800020e39398,ffff800020e393a4,6,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff800020e39398,ffff800020e393a4,ffff800020e18750,0) at ip_ours+0x412 ip_input_if(ffff800020e39398,ffff800020e393a4,4,0,ffff80000067a800) at ip_input_if+0x6ce ipv4_input(ffff80000067a800,fffffd806d471d00) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000067a800,fffffd806d471d00,2) at if_input_local+0xf9 sys/net/if.c:775 loinput(ffff80000067a800,fffffd806d471d00,0) at loinput+0x4f sys/net/if_loop.c:239 if_input_process(ffff80000067a800,ffff800020e39508) at if_input_process+0x10b if_ih_input sys/net/if.c:908 [inline] if_input_process(ffff80000067a800,ffff800020e39508) at if_input_process+0x10b sys/net/if.c:942 ifiq_process(ffff80000067abf8) at ifiq_process+0x80 sys/net/ifq.c:646 taskq_thread(ffff80000002b080) at taskq_thread+0x9c sys/kern/kern_task.c:369 end trace frame: 0x0, count: -14 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff800020e38c20 rbx 0xffff800020e38cd0 rdx 0x8b rcx 0x2 rax 0x1 r8 0xffffffff8219263f kprintf+0x16f r9 0x1 r10 0x2 r11 0x5c8666c8cbef569f r12 0x3000000008 r13 0xffff800020e38c30 r14 0x100 r15 0x1 rip 0xffffffff81e61428 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff800020e38c10 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb{1}> show proc PROC (softnet) pid=327619 stat=onproc flags process=14000 proc=200 pri=32, usrpri=50, nice=20 forw=0xffffffffffffffff, list=0xffff800020e18c30,0xffff800020e18280 process=0xffff800020e1af60 user=0xffff800020e34000, vmspace=0xffffffff8269fcf8 estcpu=0, cpticks=0, pctcpu=0.13 user=0, sys=0, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 80958 294173 78002 0 2 0 syz-executor.1 80958 514001 78002 0 3 0x4000080 piperd syz-executor.1 44288 79905 16820 0 7 0 syz-executor.0 44288 523617 16820 0 3 0x4000080 netcon2 syz-executor.0 21144 218863 0 0 3 0x14200 bored sosplice 78002 480307 16413 0 3 0x82 nanosleep syz-executor.1 16820 316652 16413 0 3 0x82 nanosleep syz-executor.0 16413 384819 86904 0 3 0x82 thrsleep syz-fuzzer 16413 103480 86904 0 3 0x4000082 thrsleep syz-fuzzer 16413 510597 86904 0 3 0x4000082 thrsleep syz-fuzzer 16413 391160 86904 0 3 0x4000082 thrsleep syz-fuzzer 16413 430113 86904 0 3 0x4000082 kqread syz-fuzzer 16413 243313 86904 0 3 0x4000082 thrsleep syz-fuzzer 16413 162398 86904 0 3 0x4000082 thrsleep syz-fuzzer 16413 229771 86904 0 3 0x4000082 thrsleep syz-fuzzer 16413 264066 86904 0 3 0x4000082 thrsleep syz-fuzzer 16413 362773 86904 0 3 0x4000082 thrsleep syz-fuzzer 86904 176255 31827 0 3 0x10008a pause ksh 31827 345102 21327 0 3 0x92 select sshd 11094 503885 1 0 3 0x100083 ttyin getty 21327 373383 1 0 3 0x80 select sshd 30823 306491 74486 74 3 0x100092 bpf pflogd 74486 69363 1 0 3 0x80 netio pflogd 8301 267948 76635 73 3 0x100090 kqread syslogd 76635 139332 1 0 3 0x100082 netio syslogd 65262 288890 1 77 3 0x100090 poll dhclient 6645 515847 1 0 3 0x80 poll dhclient 56352 473424 0 0 3 0x14200 bored smr 35685 282915 0 0 2 0x14200 zerothread 95857 398963 0 0 3 0x14200 aiodoned aiodoned 3754 504140 0 0 3 0x14200 syncer update 86336 114075 0 0 3 0x14200 cleaner cleaner 40899 394711 0 0 3 0x14200 reaper reaper 55708 191793 0 0 3 0x14200 pgdaemon pagedaemon 10760 41012 0 0 3 0x14200 bored crynlk 3201 74678 0 0 3 0x14200 bored crypto 42945 399604 0 0 3 0x40014200 acpi0 acpi0 97281 279948 0 0 3 0x40014200 idle1 *18654 327619 0 0 7 0x14200 softnet 53195 202803 0 0 3 0x14200 bored systqmp 11819 46132 0 0 3 0x14200 bored systq 89010 500565 0 0 3 0x40014200 bored softclock 48929 73516 0 0 3 0x40014200 idle0 1 249035 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 18654 (softnet) thread 0xffff800020e18750 (327619) exclusive rwlock netlock r = 0 (0xffffffff8248c768) #0 witness_lock+0x4c7 stacktrace_save sys/sys/stacktrace.h:36 [inline] #0 witness_lock+0x4c7 sys/kern/subr_witness.c:1164 #1 if_input_process+0x85 sys/net/if.c:941 #2 ifiq_process+0x80 sys/net/ifq.c:646 #3 taskq_thread+0x9c sys/kern/kern_task.c:369 #4 proc_trampoline+0x1c shared rwlock softnet r = 0 (0xffff80000002b0e0) #0 witness_lock+0x4c7 stacktrace_save sys/sys/stacktrace.h:36 [inline] #0 witness_lock+0x4c7 sys/kern/subr_witness.c:1164 #1 taskq_thread+0x8f sys/kern/kern_task.c:368 #2 proc_trampoline+0x1c ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 9521 6432K 6662K 78643K 10835 0 pcb 13 8K 8K 78643K 59 0 rtable 99 3K 3K 78643K 249 0 ifaddr 78 15K 15K 78643K 84 0 sysctl 2 0K 0K 78643K 2 0 counters 43 33K 33K 78643K 43 0 ioctlops 0 0K 4K 78643K 1486 0 iov 0 0K 32K 78643K 333 0 mount 1 1K 1K 78643K 1 0 vnodes 1220 77K 77K 78643K 1311 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 50 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1824 197K 290K 78643K 13058 0 file desc 6 17K 25K 78643K 496 0 proc 61 63K 95K 78643K 452 0 subproc 32 2K 2K 78643K 34 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 31 0 in_multi 60 3K 3K 78643K 95 0 ether_multi 1 0K 0K 78643K 7 0 mrt 0 0K 0K 78643K 8 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 359 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 124 55K 70K 78643K 2684 0 UVM aobj 8 2K 2K 78643K 10 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 25 0 NDP 12 0K 0K 78643K 19 0 temp 102 3035K 3099K 78643K 6442 0 kqueue 3 4K 12K 78643K 13 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 6 0 0 1 0 1 1 0 8 0 plcache 128 20 0 0 1 0 1 1 0 8 0 rtpcb 80 23 0 21 1 0 1 1 0 8 0 rtentry 112 61 0 20 2 0 2 2 0 8 0 unpcb 120 103 0 93 1 0 1 1 0 8 0 syncache 264 5 0 4 2 1 1 1 0 8 0 tcpqe 32 12 0 12 1 1 0 1 0 8 0 tcpcb 544 70 0 64 1 0 1 1 0 8 0 inpcb 280 585 0 576 4 2 2 2 0 8 1 rttmr 72 4 0 4 1 1 0 1 0 8 0 nd6 48 9 0 5 1 0 1 1 0 8 0 pffrag 232 1 0 1 1 1 0 1 0 482 0 pffrnode 88 1 0 1 1 1 0 1 0 8 0 pffrent 40 48 0 48 1 1 0 1 0 8 0 pfosfp 40 846 0 423 5 0 5 5 0 8 0 pfosfpen 112 1428 0 714 21 0 21 21 0 8 0 pfstitem 24 25 0 9 1 0 1 1 0 8 0 pfstkey 112 25 0 9 1 0 1 1 0 8 0 pfstate 328 25 0 9 2 0 2 2 0 8 0 pfrule 1360 21 0 16 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 260 0 88 13 0 13 13 0 8 0 art_table 32 261 0 88 2 0 2 2 0 8 0 art_node 16 60 0 22 1 0 1 1 0 8 0 sysvmsgpl 40 4 0 4 2 2 0 1 0 8 0 semupl 112 2 0 2 1 1 0 1 0 8 0 semapl 112 46 0 36 1 0 1 1 0 8 0 shmpl 112 8 0 2 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 2189 0 784 89 0 89 89 0 8 0 ffsino 272 2189 0 784 94 0 94 94 0 8 0 nchpl 144 3201 0 1592 60 0 60 60 0 8 0 uvmvnodes 72 2291 0 0 42 0 42 42 0 8 0 vnodes 208 2291 0 0 121 0 121 121 0 8 0 namei 1024 8392 0 8392 1 0 1 1 0 8 1 percpumem 16 32 0 0 1 0 1 1 0 8 0 vcpupl 1984 4 0 0 1 0 1 1 0 8 0 vmpool 560 4 0 0 1 0 1 1 0 8 0 scxspl 192 20725 0 20725 8 7 1 6 0 8 1 plimitpl 152 32 0 24 1 0 1 1 0 8 0 sigapl 424 712 0 679 4 0 4 4 0 8 0 futexpl 56 6726 0 6726 1 0 1 1 0 8 1 knotepl 112 76 0 57 1 0 1 1 0 8 0 kqueuepl 144 52 0 49 1 0 1 1 0 8 0 pipelkpl 48 261 0 250 1 0 1 1 0 8 0 pipepl 120 522 0 501 1 0 1 1 0 8 0 fdescpl 496 696 0 679 3 0 3 3 0 8 0 filepl 152 3977 0 3873 5 0 5 5 0 8 1 lockfpl 104 607 0 606 1 0 1 1 0 8 0 lockfspl 48 160 0 159 1 0 1 1 0 8 0 sessionpl 112 18 0 7 1 0 1 1 0 8 0 pgrppl 48 20 0 9 1 0 1 1 0 8 0 ucredpl 96 284 0 275 1 0 1 1 0 8 0 zombiepl 144 679 0 679 1 0 1 1 0 8 1 processpl 984 712 0 679 5 0 5 5 0 8 0 procpl 624 1757 0 1713 4 0 4 4 0 8 0 sosppl 128 2 0 2 1 0 1 1 0 8 1 sockpl 400 711 0 690 3 0 3 3 0 8 0 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 5 0 0 1 0 1 1 0 8 0 mcl9k 9216 4 0 0 1 0 1 1 0 8 0 mcl8k 8192 2 0 0 1 0 1 1 0 8 0 mcl4k 4096 6 0 0 1 0 1 1 0 8 0 mcl2k2 2112 2 0 0 1 0 1 1 0 8 0 mcl2k 2048 168 0 0 20 0 20 20 0 8 0 mtagpl 80 15 0 0 1 0 1 1 0 8 0 mbufpl 256 334 0 0 18 0 18 18 0 8 0 bufpl 280 11144 0 4900 447 0 447 447 0 8 0 anonpl 16 95201 0 80409 64 3 61 62 0 124 0 amapchunkpl 152 4675 0 4541 21 14 7 20 0 158 0 amappl16 192 4321 0 3521 41 0 41 41 0 8 1 amappl15 184 9 0 7 1 0 1 1 0 8 0 amappl14 176 26 0 22 1 0 1 1 0 8 0 amappl13 168 651 0 644 1 0 1 1 0 8 0 amappl12 160 6 0 5 2 1 1 1 0 8 0 amappl11 152 58 0 43 1 0 1 1 0 8 0 amappl10 144 20 0 14 1 0 1 1 0 8 0 amappl9 136 541 0 537 1 0 1 1 0 8 0 amappl8 128 489 0 461 1 0 1 1 0 8 0 amappl7 120 118 0 106 1 0 1 1 0 8 0 amappl6 112 26 0 21 1 0 1 1 0 8 0 amappl5 104 278 0 262 1 0 1 1 0 8 0 amappl4 96 801 0 768 1 0 1 1 0 8 0 amappl3 88 432 0 425 1 0 1 1 0 8 0 amappl2 80 4715 0 4633 2 0 2 2 0 8 0 amappl1 72 24702 0 24246 23 13 10 18 0 8 0 amappl 80 2014 0 1967 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 9 0 2 1 0 1 1 0 8 0 uaddrrnd 24 700 0 679 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 700 0 679 1 0 1 1 0 8 0 vmmpekpl 168 9864 0 9834 2 0 2 2 0 8 0 vmmpepl 168 92262 0 90194 113 20 93 106 0 357 3 vmsppl 368 699 0 679 2 0 2 2 0 8 0 pdppl 4096 1408 0 1362 6 0 6 6 0 8 0 pvpl 32 315127 0 297098 160 3 157 157 0 265 8 pmappl 232 699 0 679 2 0 2 2 0 8 0 extentpl 40 53 0 36 1 0 1 1 0 8 0 phpool 112 263 0 3 8 0 8 8 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x1a: addq $0x8,%rsp x86_ipi_db(ffffffff82536ff0) 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+0x58 sys/dev/kcov.c:88 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7fffff6c60, count: 10 ddb{0}> trace x86_ipi_db(ffffffff82536ff0) 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+0x58 sys/dev/kcov.c:88 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7fffff6c60, count: -5 ddb{0}> machine ddbcpu 1 Stopped at db_enter+0x18: addq $0x8,%rsp db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398 panic(ffffffff821fab66) at panic+0x15c sys/kern/subr_prf.c:207 syn_cache_insert(fffffd8064d78e78,ffff800000a0aaa0) at syn_cache_insert+0x9d4 sys/netinet/tcp_input.c:3235 syn_cache_add(ffff800020e390a0,ffff800020e39050,fffffd806d471dc4,14,fffffd806f6e7960,fffffd806d471d00) at syn_cache_add+0x6e9 tcpstat_inc sys/netinet/tcp_var.h:645 [inline] syn_cache_add(ffff800020e390a0,ffff800020e39050,fffffd806d471dc4,14,fffffd806f6e7960,fffffd806d471d00) at syn_cache_add+0x6e9 sys/netinet/tcp_input.c:3871 tcp_input(ffff800020e39398,ffff800020e393a4,6,2) at tcp_input+0x3c67 sys/netinet/tcp_input.c:830 ip_deliver(ffff800020e39398,ffff800020e393a4,6,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff800020e39398,ffff800020e393a4,ffff800020e18750,0) at ip_ours+0x412 ip_input_if(ffff800020e39398,ffff800020e393a4,4,0,ffff80000067a800) at ip_input_if+0x6ce ipv4_input(ffff80000067a800,fffffd806d471d00) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000067a800,fffffd806d471d00,2) at if_input_local+0xf9 sys/net/if.c:775 loinput(ffff80000067a800,fffffd806d471d00,0) at loinput+0x4f sys/net/if_loop.c:239 if_input_process(ffff80000067a800,ffff800020e39508) at if_input_process+0x10b if_ih_input sys/net/if.c:908 [inline] if_input_process(ffff80000067a800,ffff800020e39508) at if_input_process+0x10b sys/net/if.c:942 ifiq_process(ffff80000067abf8) at ifiq_process+0x80 sys/net/ifq.c:646 taskq_thread(ffff80000002b080) at taskq_thread+0x9c sys/kern/kern_task.c:369 end trace frame: 0x0, count: 1 ddb{1}> trace db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398 panic(ffffffff821fab66) at panic+0x15c sys/kern/subr_prf.c:207 syn_cache_insert(fffffd8064d78e78,ffff800000a0aaa0) at syn_cache_insert+0x9d4 sys/netinet/tcp_input.c:3235 syn_cache_add(ffff800020e390a0,ffff800020e39050,fffffd806d471dc4,14,fffffd806f6e7960,fffffd806d471d00) at syn_cache_add+0x6e9 tcpstat_inc sys/netinet/tcp_var.h:645 [inline] syn_cache_add(ffff800020e390a0,ffff800020e39050,fffffd806d471dc4,14,fffffd806f6e7960,fffffd806d471d00) at syn_cache_add+0x6e9 sys/netinet/tcp_input.c:3871 tcp_input(ffff800020e39398,ffff800020e393a4,6,2) at tcp_input+0x3c67 sys/netinet/tcp_input.c:830 ip_deliver(ffff800020e39398,ffff800020e393a4,6,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668 ip_ours(ffff800020e39398,ffff800020e393a4,ffff800020e18750,0) at ip_ours+0x412 ip_input_if(ffff800020e39398,ffff800020e393a4,4,0,ffff80000067a800) at ip_input_if+0x6ce ipv4_input(ffff80000067a800,fffffd806d471d00) at ipv4_input+0x48 sys/netinet/ip_input.c:215 if_input_local(ffff80000067a800,fffffd806d471d00,2) at if_input_local+0xf9 sys/net/if.c:775 loinput(ffff80000067a800,fffffd806d471d00,0) at loinput+0x4f sys/net/if_loop.c:239 if_input_process(ffff80000067a800,ffff800020e39508) at if_input_process+0x10b if_ih_input sys/net/if.c:908 [inline] if_input_process(ffff80000067a800,ffff800020e39508) at if_input_process+0x10b sys/net/if.c:942 ifiq_process(ffff80000067abf8) at ifiq_process+0x80 sys/net/ifq.c:646 taskq_thread(ffff80000002b080) at taskq_thread+0x9c sys/kern/kern_task.c:369 end trace frame: 0x0, count: -14