panic(ffffffff821f8f5b) at panic+0x15c sys/kern/subr_prf.c:207 pool_cache_get(ffffffff82667c68) at pool_cache_get+0x323 pool_cache_item_magic_check sys/kern/subr_pool.c:1781 [inline] pool_cache_get(ffffffff82667c68) at pool_cache_get+0x323 sys/kern/subr_pool.c:1884 pool_get(ffffffff82667c68,2) at pool_get+0x91 sys/kern/subr_pool.c:572 m_gethdr(2,2) at m_gethdr+0x4c sys/kern/uipc_mbuf.c:283 ip_fragment(fffffd806d8c5500,ffff80000017b2a8,5b4) at ip_fragment+0x13a sys/netinet/ip_output.c:680 ip_output(fffffd806d8c5500,0,fffffd806f6d73b8,20,0,fffffd806f6d7348) at ip_output+0xfd7 sys/netinet/ip_output.c:499 rip_output(fffffd806d8c5500,fffffd806c9e84c0,ffff800023fa3a08,ffff800023198000) at rip_output+0x252 sys/netinet/raw_ip.c:289 rip_usrreq(fffffd806c9e84c0,9,fffffd806d8c5500,0,0,ffff800020ec6288) at rip_usrreq+0x46a sys/netinet/raw_ip.c:538 sosend(fffffd806c9e84c0,0,ffff800023fa3b80,0,0,80) at sosend+0x671 sys/kern/uipc_socket.c:549 sendit(ffff800020ec6288,6,ffff800023fa3c60,0,ffff800023fa3d40) at sendit+0x52b sys/kern/uipc_syscalls.c:657 sys_sendto(ffff800020ec6288,ffff800023fa3cf8,ffff800023fa3d40) at sys_sendto+0x80 sys/kern/uipc_syscalls.c:522 syscall(ffff800023fa3dc0) at syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800023fa3dc0) at syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x4e7659a250, 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 pool_cache_item_magic_check: mbufpl cpu free list modified: item addr 0xfffffd806f31c300+16 0x0!=0xbd83dadfdad0fd59 ddb{1}> trace db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398 panic(ffffffff821f8f5b) at panic+0x15c sys/kern/subr_prf.c:207 pool_cache_get(ffffffff82667c68) at pool_cache_get+0x323 pool_cache_item_magic_check sys/kern/subr_pool.c:1781 [inline] pool_cache_get(ffffffff82667c68) at pool_cache_get+0x323 sys/kern/subr_pool.c:1884 pool_get(ffffffff82667c68,2) at pool_get+0x91 sys/kern/subr_pool.c:572 m_gethdr(2,2) at m_gethdr+0x4c sys/kern/uipc_mbuf.c:283 ip_fragment(fffffd806d8c5500,ffff80000017b2a8,5b4) at ip_fragment+0x13a sys/netinet/ip_output.c:680 ip_output(fffffd806d8c5500,0,fffffd806f6d73b8,20,0,fffffd806f6d7348) at ip_output+0xfd7 sys/netinet/ip_output.c:499 rip_output(fffffd806d8c5500,fffffd806c9e84c0,ffff800023fa3a08,ffff800023198000) at rip_output+0x252 sys/netinet/raw_ip.c:289 rip_usrreq(fffffd806c9e84c0,9,fffffd806d8c5500,0,0,ffff800020ec6288) at rip_usrreq+0x46a sys/netinet/raw_ip.c:538 sosend(fffffd806c9e84c0,0,ffff800023fa3b80,0,0,80) at sosend+0x671 sys/kern/uipc_socket.c:549 sendit(ffff800020ec6288,6,ffff800023fa3c60,0,ffff800023fa3d40) at sendit+0x52b sys/kern/uipc_syscalls.c:657 sys_sendto(ffff800020ec6288,ffff800023fa3cf8,ffff800023fa3d40) at sys_sendto+0x80 sys/kern/uipc_syscalls.c:522 syscall(ffff800023fa3dc0) at syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800023fa3dc0) at syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x4e7659a250, count: -14 ddb{1}> show registers rdi 0xffffffff81332a37 db_enter+0x17 rsi 0xa30b __ALIGN_SIZE+0x930b rbp 0xffff800023fa35a0 rbx 0xffff800023fa3650 rdx 0xa30c __ALIGN_SIZE+0x930c rcx 0xffff800023198000 rax 0xffff800023198000 r8 0xffffffff8176694f kprintf+0x16f r9 0x1 r10 0x25 r11 0x2668261daf053c0d r12 0x3000000008 r13 0xffff800023fa35b0 r14 0x100 r15 0x1 rip 0xffffffff81332a38 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff800023fa3590 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor.1) pid=193102 stat=onproc flags process=0 proc=4000000 pri=32, usrpri=56, nice=20 forw=0xffffffffffffffff, list=0xffff800020ec6768,0xffffffff82666848 process=0xffff800020e93730 user=0xffff800023f9e000, vmspace=0xfffffd807efff2e0 estcpu=36, cpticks=2, pctcpu=0.0 user=0, sys=2, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 69056 356198 31700 0 2 0 syz-executor.1 *69056 193102 31700 0 7 0x4000000 syz-executor.1 96016 253247 63166 0 2 0 syz-executor.0 96016 101311 63166 0 3 0x4000080 ttyout syz-executor.0 97632 12407 1 0 3 0x100083 ttyin getty 35914 487273 0 0 3 0x14200 bored sosplice 31700 280378 31243 0 3 0x82 nanosleep syz-executor.1 63166 107278 31243 0 2 0x482 syz-executor.0 31243 36435 7993 0 3 0x82 thrsleep syz-fuzzer 31243 463373 7993 0 3 0x4000082 thrsleep syz-fuzzer 31243 301534 7993 0 3 0x4000082 thrsleep syz-fuzzer 31243 440878 7993 0 3 0x4000082 thrsleep syz-fuzzer 31243 144713 7993 0 3 0x4000082 thrsleep syz-fuzzer 31243 391447 7993 0 3 0x4000082 kqread syz-fuzzer 31243 129226 7993 0 3 0x4000082 thrsleep syz-fuzzer 31243 302516 7993 0 3 0x4000082 thrsleep syz-fuzzer 31243 16623 7993 0 3 0x4000082 thrsleep syz-fuzzer 31243 92525 7993 0 3 0x4000082 thrsleep syz-fuzzer 7993 488274 33559 0 3 0x10008a pause ksh 33559 472135 32427 0 3 0x92 select sshd 32427 303109 1 0 3 0x80 select sshd 46535 21108 92302 74 3 0x100092 bpf pflogd 92302 447315 1 0 3 0x80 netio pflogd 36305 245089 35743 73 3 0x100090 kqread syslogd 35743 88833 1 0 3 0x100082 netio syslogd 19903 58531 1 77 3 0x100090 poll dhclient 97824 438327 1 0 3 0x80 poll dhclient 55775 520956 0 0 3 0x14200 bored smr 65457 112725 0 0 2 0x14200 zerothread 67519 206864 0 0 3 0x14200 aiodoned aiodoned 30827 337493 0 0 3 0x14200 syncer update 60724 228427 0 0 3 0x14200 cleaner cleaner 46317 264742 0 0 3 0x14200 reaper reaper 96723 176368 0 0 3 0x14200 pgdaemon pagedaemon 88101 108079 0 0 3 0x14200 bored crynlk 30300 127998 0 0 3 0x14200 bored crypto 37150 345675 0 0 3 0x40014200 acpi0 acpi0 33074 147261 0 0 3 0x40014200 idle1 68472 320778 0 0 3 0x14200 bored softnet 29730 510836 0 0 3 0x14200 bored systqmp 72742 3873 0 0 3 0x14200 bored systq 25490 472661 0 0 7 0x40014200 softclock 43225 210517 0 0 3 0x40014200 idle0 1 422536 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 69056 (syz-executor.1) thread 0xffff800020ec6288 (193102) exclusive rwlock netlock r = 0 (0xffffffff82536e78) #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:537 #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 9553 6551K 6786K 78643K 10982 0 pcb 13 8K 8K 78643K 95 0 rtable 81 2K 3K 78643K 298 0 ifaddr 85 15K 15K 78643K 138 0 counters 43 33K 34K 78643K 59 0 ioctlops 0 0K 4K 78643K 1487 0 iov 1 12K 16K 78643K 53 0 mount 1 1K 1K 78643K 1 0 vnodes 1218 77K 77K 78643K 1350 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 5K 78643K 6 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 0K 78643K 30 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1809 196K 290K 78643K 12766 0 file desc 6 17K 25K 78643K 256 0 sigio 0 0K 0K 78643K 4 0 proc 61 63K 95K 78643K 457 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 24 0 in_multi 42 2K 2K 78643K 86 0 ether_multi 1 0K 0K 78643K 14 0 mrt 0 0K 0K 78643K 3 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 49 228K 228K 78643K 49 0 exec 0 0K 1K 78643K 224 0 pfkey data 0 0K 0K 78643K 2 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 116 22K 24K 78643K 1760 0 UVM aobj 16 6K 6K 78643K 16 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 64 0 NDP 15 0K 0K 78643K 27 0 temp 116 3040K 3119K 78643K 11259 0 kqueue 3 4K 8K 78643K 17 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 31 0 29 1 0 1 1 0 8 0 rtentry 112 49 0 17 2 0 2 2 0 8 0 unpcb 120 133 0 122 1 0 1 1 0 8 0 syncache 264 5 0 5 2 1 1 1 0 8 1 tcpqe 32 147 0 147 1 1 0 1 0 8 0 tcpcb 544 115 0 111 1 0 1 1 0 8 0 inpcb 280 900 0 892 2 0 2 2 0 8 1 rttmr 72 1 0 1 1 0 1 1 0 8 1 nd6 48 7 0 2 1 0 1 1 0 8 0 pkpcb 40 6 0 6 2 1 1 1 0 8 1 swfcl 56 2 0 0 1 0 1 1 0 8 0 pffrag 232 5 0 5 1 1 0 1 0 482 0 pffrnode 88 5 0 5 1 1 0 1 0 8 0 pffrent 40 10 0 10 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 39 0 2 1 0 1 1 0 8 0 pfstkey 112 39 0 2 2 0 2 2 0 8 0 pfstate 328 39 0 2 4 0 4 4 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 256 253 0 88 12 0 12 12 0 8 1 art_table 32 254 0 88 2 0 2 2 0 8 0 art_node 16 48 0 21 1 0 1 1 0 8 0 sysvmsgpl 40 12 0 7 2 1 1 1 0 8 0 semupl 112 2 0 2 1 1 0 1 0 8 0 semapl 112 28 0 18 1 0 1 1 0 8 0 shmpl 112 14 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1770 0 366 90 1 89 89 0 8 1 ffsino 272 1770 0 366 94 0 94 94 0 8 0 nchpl 144 2277 0 668 60 0 60 60 0 8 0 uvmvnodes 72 1892 0 0 35 0 35 35 0 8 0 vnodes 208 1892 0 0 100 0 100 100 0 8 0 namei 1024 6184 0 6184 1 0 1 1 0 8 1 percpumem 16 40 0 8 1 0 1 1 0 8 0 vmpool 560 2 0 2 1 0 1 1 0 8 1 scsiplug 64 2 0 2 2 1 1 1 0 8 1 scxspl 192 6540 0 6540 8 5 3 7 0 8 3 plimitpl 152 45 0 37 1 0 1 1 0 8 0 sigapl 424 473 0 440 4 0 4 4 0 8 0 futexpl 56 4225 0 4225 1 0 1 1 0 8 1 knotepl 112 73 0 54 1 0 1 1 0 8 0 kqueuepl 144 36 0 34 1 0 1 1 0 8 0 pipelkpl 48 105 0 95 1 0 1 1 0 8 0 pipepl 120 210 0 191 1 0 1 1 0 8 0 fdescpl 496 457 0 440 3 0 3 3 0 8 0 filepl 152 2976 0 2872 5 0 5 5 0 8 0 lockfpl 104 96 0 95 1 0 1 1 0 8 0 lockfspl 48 34 0 33 1 0 1 1 0 8 0 sessionpl 112 19 0 8 1 0 1 1 0 8 0 pgrppl 48 21 0 10 1 0 1 1 0 8 0 ucredpl 96 201 0 192 1 0 1 1 0 8 0 zombiepl 144 440 0 440 1 0 1 1 0 8 1 processpl 984 473 0 440 5 0 5 5 0 8 0 procpl 624 993 0 949 4 0 4 4 0 8 0 sosppl 128 4 0 4 1 1 0 1 0 8 0 sockpl 400 1074 0 1053 4 0 4 4 0 8 1 mcl64k 65536 11 0 0 2 0 2 2 0 8 0 mcl16k 16384 2 0 0 1 0 1 1 0 8 0 mcl12k 12288 3 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 5 0 0 1 0 1 1 0 8 0 mcl2k2 2112 1 0 0 1 0 1 1 0 8 0 mcl2k 2048 169 0 0 21 0 21 21 0 8 0 mtagpl 80 24 0 0 1 0 1 1 0 8 0 mbufpl 256 243 0 0 14 0 14 14 0 8 0 bufpl 280 4057 0 133 281 0 281 281 0 8 0 anonpl 16 58209 0 43099 77 1 76 76 0 124 14 amapchunkpl 152 2287 0 2151 7 0 7 7 0 158 0 amappl16 192 2201 0 1378 53 4 49 53 0 8 7 amappl15 184 1 0 0 1 0 1 1 0 8 0 amappl14 176 25 0 21 1 0 1 1 0 8 0 amappl13 168 33 0 31 1 0 1 1 0 8 0 amappl12 160 15 0 10 1 0 1 1 0 8 0 amappl11 152 162 0 145 1 0 1 1 0 8 0 amappl10 144 138 0 132 1 0 1 1 0 8 0 amappl9 136 388 0 387 1 0 1 1 0 8 0 amappl8 128 332 0 306 1 0 1 1 0 8 0 amappl7 120 235 0 221 1 0 1 1 0 8 0 amappl6 112 23 0 20 2 1 1 1 0 8 0 amappl5 104 358 0 340 1 0 1 1 0 8 0 amappl4 96 503 0 472 1 0 1 1 0 8 0 amappl3 88 110 0 104 1 0 1 1 0 8 0 amappl2 80 2697 0 2620 2 0 2 2 0 8 0 amappl1 72 20213 0 19750 23 13 10 18 0 8 0 amappl 80 1241 0 1195 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 15 0 0 1 0 1 1 0 8 0 uaddrrnd 24 459 0 442 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 459 0 442 1 0 1 1 0 8 0 vmmpekpl 168 7566 0 7537 2 0 2 2 0 8 0 vmmpepl 168 62750 0 60669 114 7 107 110 0 357 16 vmsppl 368 458 0 442 2 0 2 2 0 8 0 pdppl 4096 926 0 884 6 0 6 6 0 8 0 pvpl 32 190304 0 171960 183 0 183 183 0 265 34 pmappl 232 458 0 442 2 1 1 2 0 8 0 extentpl 40 46 0 29 1 0 1 1 0 8 0 phpool 112 262 0 4 8 0 8 8 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x1a: addq $0x8,%rsp x86_ipi_db(ffffffff824bfff0) 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 __mp_lock(ffffffff82665840) at __mp_lock+0x127 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82665840) at __mp_lock+0x127 sys/kern/kern_lock.c:147 __mp_acquire_count(ffffffff82665840,1) at __mp_acquire_count+0x51 sys/kern/kern_lock.c:227 mi_switch() at mi_switch+0x392 sys/kern/sched_bsd.c:435 sleep_finish(ffff800020e27c68,1) at sleep_finish+0x113 sys/kern/kern_synch.c:418 softclock_thread(ffff800020e19860) at softclock_thread+0x103 sys/kern/kern_timeout.c:575 end trace frame: 0x0, count: 7 ddb{0}> trace x86_ipi_db(ffffffff824bfff0) 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 __mp_lock(ffffffff82665840) at __mp_lock+0x127 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82665840) at __mp_lock+0x127 sys/kern/kern_lock.c:147 __mp_acquire_count(ffffffff82665840,1) at __mp_acquire_count+0x51 sys/kern/kern_lock.c:227 mi_switch() at mi_switch+0x392 sys/kern/sched_bsd.c:435 sleep_finish(ffff800020e27c68,1) at sleep_finish+0x113 sys/kern/kern_synch.c:418 softclock_thread(ffff800020e19860) at softclock_thread+0x103 sys/kern/kern_timeout.c:575 end trace frame: 0x0, count: -8 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(ffffffff821f8f5b) at panic+0x15c sys/kern/subr_prf.c:207 pool_cache_get(ffffffff82667c68) at pool_cache_get+0x323 pool_cache_item_magic_check sys/kern/subr_pool.c:1781 [inline] pool_cache_get(ffffffff82667c68) at pool_cache_get+0x323 sys/kern/subr_pool.c:1884 pool_get(ffffffff82667c68,2) at pool_get+0x91 sys/kern/subr_pool.c:572 m_gethdr(2,2) at m_gethdr+0x4c sys/kern/uipc_mbuf.c:283 ip_fragment(fffffd806d8c5500,ffff80000017b2a8,5b4) at ip_fragment+0x13a sys/netinet/ip_output.c:680 ip_output(fffffd806d8c5500,0,fffffd806f6d73b8,20,0,fffffd806f6d7348) at ip_output+0xfd7 sys/netinet/ip_output.c:499 rip_output(fffffd806d8c5500,fffffd806c9e84c0,ffff800023fa3a08,ffff800023198000) at rip_output+0x252 sys/netinet/raw_ip.c:289 rip_usrreq(fffffd806c9e84c0,9,fffffd806d8c5500,0,0,ffff800020ec6288) at rip_usrreq+0x46a sys/netinet/raw_ip.c:538 sosend(fffffd806c9e84c0,0,ffff800023fa3b80,0,0,80) at sosend+0x671 sys/kern/uipc_socket.c:549 sendit(ffff800020ec6288,6,ffff800023fa3c60,0,ffff800023fa3d40) at sendit+0x52b sys/kern/uipc_syscalls.c:657 sys_sendto(ffff800020ec6288,ffff800023fa3cf8,ffff800023fa3d40) at sys_sendto+0x80 sys/kern/uipc_syscalls.c:522 syscall(ffff800023fa3dc0) at syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800023fa3dc0) at syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x4e7659a250, count: 1 ddb{1}> trace db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398 panic(ffffffff821f8f5b) at panic+0x15c sys/kern/subr_prf.c:207 pool_cache_get(ffffffff82667c68) at pool_cache_get+0x323 pool_cache_item_magic_check sys/kern/subr_pool.c:1781 [inline] pool_cache_get(ffffffff82667c68) at pool_cache_get+0x323 sys/kern/subr_pool.c:1884 pool_get(ffffffff82667c68,2) at pool_get+0x91 sys/kern/subr_pool.c:572 m_gethdr(2,2) at m_gethdr+0x4c sys/kern/uipc_mbuf.c:283 ip_fragment(fffffd806d8c5500,ffff80000017b2a8,5b4) at ip_fragment+0x13a sys/netinet/ip_output.c:680 ip_output(fffffd806d8c5500,0,fffffd806f6d73b8,20,0,fffffd806f6d7348) at ip_output+0xfd7 sys/netinet/ip_output.c:499 rip_output(fffffd806d8c5500,fffffd806c9e84c0,ffff800023fa3a08,ffff800023198000) at rip_output+0x252 sys/netinet/raw_ip.c:289 rip_usrreq(fffffd806c9e84c0,9,fffffd806d8c5500,0,0,ffff800020ec6288) at rip_usrreq+0x46a sys/netinet/raw_ip.c:538 sosend(fffffd806c9e84c0,0,ffff800023fa3b80,0,0,80) at sosend+0x671 sys/kern/uipc_socket.c:549 sendit(ffff800020ec6288,6,ffff800023fa3c60,0,ffff800023fa3d40) at sendit+0x52b sys/kern/uipc_syscalls.c:657 sys_sendto(ffff800020ec6288,ffff800023fa3cf8,ffff800023fa3d40) at sys_sendto+0x80 sys/kern/uipc_syscalls.c:522 syscall(ffff800023fa3dc0) at syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800023fa3dc0) at syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x4e7659a250, count: -14