panic: kernel diagnostic assertion "map->limit == rtmap_limit" failed: file "/syzkaller/managers/multicore/kernel/sys/net/rtable.c", line 132 Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *421915 76604 0 0 0x4000000 1K syz-executor 225659 1162 0 0 0 0 syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8339449e) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833d3634,ffffffff833cd0ba,84,ffffffff83427871) at __assert+0x29 sys/kern/subr_prf.c:-1 rtmap_grow(6,21) at rtmap_grow+0x24f rtable_add(5) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:370 [inline] rtable_add(5) at rtable_add+0x2d9 sys/net/rtable.c:223 route_output(fffffd806e9c5500,ffff8000015314a0) at route_output+0x532 sys/net/rtsock.c:766 route_send(ffff8000015314a0,fffffd806e9c5500,0,0) at route_send+0xd7 sys/net/rtsock.c:322 sosend(ffff8000015314a0,0,ffff80003c44e478,0,0,0) at sosend+0x804 sys/kern/uipc_socket.c:-1 sendit(ffff8000fffed248,3,ffff80003c44e570,0,ffff80003c44e620) at sendit+0x5a5 sys/kern/uipc_syscalls.c:785 sys_sendto(ffff8000fffed248,ffff80003c44e6d0,ffff80003c44e620) at sys_sendto+0x8d sys/kern/uipc_syscalls.c:563 syscall(ffff80003c44e6d0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c44e6d0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:765 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x651aadc7c10, count: 3 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 *cpu1: kernel diagnostic assertion "map->limit == rtmap_limit" failed: file "/syzkaller/managers/multicore/kernel/sys/net/rtable.c", line 132 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8339449e) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833d3634,ffffffff833cd0ba,84,ffffffff83427871) at __assert+0x29 sys/kern/subr_prf.c:-1 rtmap_grow(6,21) at rtmap_grow+0x24f rtable_add(5) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:370 [inline] rtable_add(5) at rtable_add+0x2d9 sys/net/rtable.c:223 route_output(fffffd806e9c5500,ffff8000015314a0) at route_output+0x532 sys/net/rtsock.c:766 route_send(ffff8000015314a0,fffffd806e9c5500,0,0) at route_send+0xd7 sys/net/rtsock.c:322 sosend(ffff8000015314a0,0,ffff80003c44e478,0,0,0) at sosend+0x804 sys/kern/uipc_socket.c:-1 sendit(ffff8000fffed248,3,ffff80003c44e570,0,ffff80003c44e620) at sendit+0x5a5 sys/kern/uipc_syscalls.c:785 sys_sendto(ffff8000fffed248,ffff80003c44e6d0,ffff80003c44e620) at sys_sendto+0x8d sys/kern/uipc_syscalls.c:563 syscall(ffff80003c44e6d0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c44e6d0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:765 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x651aadc7c10, count: -12 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80003c44e070 rbx 0xffff8000299eeddf rdx 0xffff800001581e40 rcx 0xffff8000fffed248 rax 0xffff8000299edff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xdc57319b6c362830 r11 0x4bed3b4791c4ffcd r12 0xffff8000299eebe0 r13 0 r14 0 r15 0x1 rip 0xffffffff82d16555 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003c44e060 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=421915 pid=76604 tcnt=2 stat=onproc flags process=0 proc=4000000 runpri=50, usrpri=50, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff8000fffeda10,0xffffffff839f1b80 process=0xffff8000fffeb510 user=0xffff80003c449000, vmspace=0xfffffd8073b6e9a0 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 76604 265278 76476 0 2 0 syz-executor *76604 421915 76476 0 7 0x4000000 syz-executor 36799 145318 84760 0 2 0 syz-executor 36799 196075 84760 0 3 0x4000080 fsleep syz-executor 1162 225659 45431 0 7 0 syz-executor 1162 208380 45431 0 3 0x4000080 kqsel syz-executor 57899 271148 28284 0 2 0 syz-executor 57899 379229 28284 0 2 0x4000000 syz-executor 98904 424160 11630 0 2 0 syz-executor 98904 168971 11630 0 2 0x4000000 syz-executor 77903 416839 97868 0 2 0 syz-executor 77903 165862 97868 0 3 0x4000080 fsleep syz-executor 77903 506523 97868 0 3 0x4000080 fsleep syz-executor 77903 351414 97868 0 2 0x4000000 syz-executor 97868 34699 98214 0 3 0x82 nanoslp syz-executor 76476 286167 98214 0 3 0x82 nanoslp syz-executor 28284 4650 98214 0 3 0x82 nanoslp syz-executor 84760 334167 98214 0 3 0x82 nanoslp syz-executor 11630 126306 98214 0 3 0x82 nanoslp syz-executor 45431 365543 98214 0 3 0x82 nanoslp syz-executor 54541 225117 98214 0 3 0x82 nanoslp syz-executor 31158 41976 98214 0 3 0x82 nanoslp syz-executor 98214 331259 2339 0 3 0x82 kqread syz-executor 2339 234539 89608 0 3 0x10008a sigsusp ksh 89608 111560 91086 0 3 0x98 kqread sshd-session 91086 60810 34833 0 3 0x92 kqread sshd-session 30649 467403 1 0 3 0x100083 ttyin getty 34833 178716 1 0 3 0x88 kqread sshd 72370 510818 93498 74 3 0x1100092 bpf pflogd 93498 345488 1 0 3 0x80 sbwait pflogd 15470 820 51542 73 3 0x1100090 kqread syslogd 51542 123856 1 0 3 0x100082 sbwait syslogd 87523 84530 1 0 3 0x100080 kqread resolvd 89230 119335 2404 77 3 0x100092 kqread dhcpleased 71307 277059 2404 77 3 0x100092 kqread dhcpleased 2404 407917 1 0 3 0x80 kqread dhcpleased 49846 213858 0 0 3 0x14200 bored smr 54417 26548 0 0 2 0x14200 zerothread 64253 12010 0 0 3 0x14200 aiodoned aiodoned 16518 87730 0 0 3 0x14200 syncer update 86340 464437 0 0 3 0x14200 cleaner cleaner 95291 211630 0 0 3 0x14200 reaper reaper 55489 296533 0 0 3 0x14200 pgdaemon pagedaemon 60622 299232 0 0 3 0x14200 bored viomb 14722 522693 0 0 3 0x40014200 acpi0 acpi0 94888 488849 0 0 3 0x40014200 idle1 4659 427474 0 0 3 0x14200 bored softnet1 14618 523170 0 0 3 0x14200 bored softnet0 50088 57888 0 0 3 0x14200 bored systqmp 35535 348448 0 0 3 0x14200 bored systq 10182 66320 0 0 3 0x14200 tmoslp softclockmp 15491 360864 0 0 3 0x40014200 tmoslp softclock 39018 429955 0 0 3 0x40014200 idle0 1 412679 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 76604 (syz-executor) thread 0xffff8000fffed248 (421915) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff83971cc8) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 __mp_acquire_count+0x58 sys/kern/kern_lock.c:-1 #2 malloc+0xe3 sys/kern/kern_malloc.c:174 #3 rtmap_grow+0xb2 sys/net/rtable.c:127 #4 rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:370 [inline] #4 rtable_add+0x2d9 sys/net/rtable.c:223 #5 route_output+0x532 sys/net/rtsock.c:766 #6 route_send+0xd7 sys/net/rtsock.c:322 #7 sosend+0x804 sys/kern/uipc_socket.c:-1 #8 sendit+0x5a5 sys/kern/uipc_syscalls.c:785 #9 sys_sendto+0x8d sys/kern/uipc_syscalls.c:563 #10 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:765 #11 Xsyscall+0x128 exclusive rwlock sbufsnd r = 0 (0xffff800001531688) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 sblock+0xb6 sys/kern/uipc_socket2.c:536 #3 sosend+0x2e9 sys/kern/uipc_socket.c:639 #4 sendit+0x5a5 sys/kern/uipc_syscalls.c:785 #5 sys_sendto+0x8d sys/kern/uipc_syscalls.c:563 #6 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:765 #7 Xsyscall+0x128 Process 57899 (syz-executor) thread 0xffff8000fffedca8 (379229) exclusive rwlock unix r = 0 (0xffff8000015a2618) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 socreate+0x214 pru_attach sys/sys/protosw.h:-1 [inline] #2 socreate+0x214 sys/kern/uipc_socket.c:220 #3 sys_socketpair+0xcc sys/kern/uipc_syscalls.c:476 #4 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #4 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:765 #5 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 11059 12150K 12212K 166960K 12164 0 pcb 18 12K 12K 166960K 22 0 rtable 247 7K 7K 166960K 368 0 pf 36 17K 18K 166960K 47 0 ifaddr 44 7K 7K 166960K 46 0 ifgroup 57 2K 2K 166960K 57 0 sysctl 1 1K 9K 166960K 5 0 counters 70 37K 37K 166960K 70 0 ioctlops 0 0K 4K 166960K 1487 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1343 85K 85K 166960K 1371 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 3 0 VM map 2 1K 1K 166960K 2 0 sem 3 0K 0K 166960K 3 0 dirhash 15 2K 2K 166960K 15 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 18 65K 93K 166960K 154 0 proc 71 115K 180K 166960K 529 0 subproc 72 4K 4K 166960K 72 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 2 0K 0K 166960K 2 0 in_multi 99 7K 7K 166960K 99 0 ether_multi 1 0K 0K 166960K 1 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 43 201K 201K 166960K 43 0 exec 0 0K 1K 166960K 375 0 fusefs mount 1 32K 32K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 253 143K 153K 166960K 3210 0 UVM aobj 4 2K 2K 166960K 5 0 pinsyscall 43 86K 104K 166960K 1281 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 NDP 13 0K 2K 166960K 29 0 temp 36 8646K 8710K 166960K 4166 0 kqueue 16 22K 24K 166960K 28 0 SYN cache 2 16K 16K 166960K 2 0 ddb{1}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 26 0 0 1 0 1 1 0 8 0 rtpcb 120 36 0 32 1 0 1 1 0 8 0 rtentry 176 111 0 1 5 0 5 5 0 8 0 unpcb 144 48 0 25 1 0 1 1 0 8 0 syncache 336 3 0 3 1 1 0 1 0 8 0 tcpcb 736 12 0 6 1 0 1 1 0 8 0 arp 136 18 0 0 1 0 1 1 0 8 0 inpcb 328 76 0 65 1 0 1 1 0 8 0 nd6 152 24 0 0 1 0 1 1 0 8 0 kcovpl 48 8 0 0 1 0 1 1 0 8 0 ppxss 1192 1 0 0 1 0 1 1 0 8 0 pfosfp 40 1428 0 1005 5 0 5 5 0 8 0 pfosfpen 112 1428 0 714 21 0 21 21 0 8 0 pfstitem 24 16 0 0 1 0 1 1 0 8 0 pfstkey 128 16 0 0 1 0 1 1 0 8 0 pfstate 384 16 0 0 2 0 2 2 0 8 0 pfrule 1344 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 256 452 0 0 29 0 29 29 0 8 0 art_table 40 453 0 0 5 0 5 5 0 8 0 art_node 32 111 0 11 1 0 1 1 0 8 0 semapl 112 1 0 0 1 0 1 1 0 8 0 shmpl 112 2 0 1 1 0 1 1 0 8 0 dirhash 1024 19 0 0 3 0 3 3 0 8 0 dino2pl 256 1592 0 73 95 0 95 95 0 8 0 ffsino 296 1592 0 73 117 0 117 117 0 8 0 nchpl 144 1806 0 102 64 0 64 64 0 8 0 vnodes 216 1683 0 0 94 0 94 94 0 8 0 namei 1024 5440 0 5440 2 1 1 1 0 8 1 percpumem 16 50 0 0 1 0 1 1 0 8 0 kstatmem 264 28 0 0 2 0 2 2 0 8 0 scxspl 216 5910 0 5910 3 2 1 2 1 8 1 plimitpl 152 31 0 13 1 0 1 1 0 8 0 sigapl 424 463 0 415 7 1 6 7 0 8 0 knotepl 120 55 0 0 2 0 2 2 0 8 0 kqueuepl 224 29 0 17 1 0 1 1 0 8 0 pipepl 344 118 0 90 3 0 3 3 0 8 0 fdescpl 528 447 0 415 3 0 3 3 0 8 0 filepl 160 1584 0 1355 10 0 10 10 0 8 0 lockfpl 104 6 0 4 1 0 1 1 0 8 0 lockfspl 48 4 0 2 1 0 1 1 0 8 0 sessionpl 144 22 0 13 1 0 1 1 0 8 0 pgrppl 48 30 0 13 1 0 1 1 0 8 0 ucredpl 104 94 0 81 1 0 1 1 0 8 0 zombiepl 144 421 0 419 1 0 1 1 0 8 0 processpl 1232 463 0 415 5 0 5 5 0 8 0 procpl 664 499 0 442 6 0 6 6 0 8 1 sockpl 752 160 0 122 4 0 4 4 0 8 0 mcl8k 8192 2 0 0 1 0 1 1 0 8 0 mcl4k 4096 115 0 0 15 0 15 15 0 8 0 mcl2k 2048 37 0 0 5 0 5 5 0 8 0 mtagpl 96 2 0 0 1 0 1 1 0 8 0 mbufpl 256 193 0 0 13 0 13 13 0 8 0 bufpl 280 2400 0 130 163 0 163 163 0 8 0 anonpl 32 3832 0 0 31 0 31 31 0 246 0 amapchunkpl 152 8838 0 8316 21 0 21 21 0 158 0 amappl16 200 1784 0 1749 5 3 2 5 0 8 0 amappl15 192 3 0 2 1 0 1 1 0 8 0 amappl14 184 43 0 43 1 1 0 1 0 8 0 amappl13 176 429 0 428 1 0 1 1 0 8 0 amappl12 168 802 0 759 3 0 3 3 0 8 0 amappl11 160 118 0 118 1 1 0 1 0 8 0 amappl10 152 51 0 37 1 0 1 1 0 8 0 amappl9 144 252 0 252 1 1 0 1 0 8 0 amappl8 136 24 0 22 1 0 1 1 0 8 0 amappl7 128 96 0 95 1 0 1 1 0 8 0 amappl6 120 279 0 266 1 0 1 1 0 8 0 amappl5 112 78 0 68 1 0 1 1 0 8 0 amappl4 104 413 0 385 1 0 1 1 0 8 0 amappl3 96 1405 0 1306 4 1 3 3 0 8 0 amappl2 88 548 0 473 2 0 2 2 0 8 0 amappl1 80 9097 0 8500 14 0 14 14 0 8 0 amappl 88 2482 0 2306 5 0 5 5 0 92 1 uvmvnodes 80 1683 0 0 35 0 35 35 0 8 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma1024 1024 1 0 0 1 0 1 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 72 4 0 1 1 0 1 1 0 8 0 uaddrrnd 24 447 0 415 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 447 0 415 1 0 1 1 0 8 0 vmmpekpl 168 5543 0 5505 2 0 2 2 0 8 0 vmmpepl 168 36440 0 34470 86 0 86 86 0 357 0 vmsppl 488 446 0 415 5 0 5 5 0 8 0 rwobjpl 80 15062 0 12442 55 1 54 55 0 8 0 pdppl 4096 902 0 830 100 28 72 88 0 8 0 pvpl 32 10144 0 0 82 0 82 82 0 265 0 pmappl 256 446 0 415 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 272 0 32 8 0 8 8 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff837e0ff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394 x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff83971ac0) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:138 [inline] __mp_lock(ffffffff83971ac0) at __mp_lock+0x192 sys/kern/kern_lock.c:169 softintr_dispatch(0) at softintr_dispatch+0x125 sys/kern/kern_softintr.c:83 dosoftint(0) at dosoftint+0x54 sys/arch/amd64/amd64/intr.c:847 Xsoftclock() at Xsoftclock+0x27 end of kernel end trace frame: 0x794401e37330, count: 8 ddb{0}> trace x86_ipi_db(ffffffff837e0ff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394 x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff83971ac0) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:138 [inline] __mp_lock(ffffffff83971ac0) at __mp_lock+0x192 sys/kern/kern_lock.c:169 softintr_dispatch(0) at softintr_dispatch+0x125 sys/kern/kern_softintr.c:83 dosoftint(0) at dosoftint+0x54 sys/arch/amd64/amd64/intr.c:847 Xsoftclock() at Xsoftclock+0x27 end of kernel end trace frame: 0x794401e37330, count: -7 ddb{0}> machine ddbcpu 1 Stopped at db_enter+0x25: addq $0x8,%rsp db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8339449e) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833d3634,ffffffff833cd0ba,84,ffffffff83427871) at __assert+0x29 sys/kern/subr_prf.c:-1 rtmap_grow(6,21) at rtmap_grow+0x24f rtable_add(5) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:370 [inline] rtable_add(5) at rtable_add+0x2d9 sys/net/rtable.c:223 route_output(fffffd806e9c5500,ffff8000015314a0) at route_output+0x532 sys/net/rtsock.c:766 route_send(ffff8000015314a0,fffffd806e9c5500,0,0) at route_send+0xd7 sys/net/rtsock.c:322 sosend(ffff8000015314a0,0,ffff80003c44e478,0,0,0) at sosend+0x804 sys/kern/uipc_socket.c:-1 sendit(ffff8000fffed248,3,ffff80003c44e570,0,ffff80003c44e620) at sendit+0x5a5 sys/kern/uipc_syscalls.c:785 sys_sendto(ffff8000fffed248,ffff80003c44e6d0,ffff80003c44e620) at sys_sendto+0x8d sys/kern/uipc_syscalls.c:563 syscall(ffff80003c44e6d0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c44e6d0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:765 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x651aadc7c10, count: 3 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8339449e) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833d3634,ffffffff833cd0ba,84,ffffffff83427871) at __assert+0x29 sys/kern/subr_prf.c:-1 rtmap_grow(6,21) at rtmap_grow+0x24f rtable_add(5) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:370 [inline] rtable_add(5) at rtable_add+0x2d9 sys/net/rtable.c:223 route_output(fffffd806e9c5500,ffff8000015314a0) at route_output+0x532 sys/net/rtsock.c:766 route_send(ffff8000015314a0,fffffd806e9c5500,0,0) at route_send+0xd7 sys/net/rtsock.c:322 sosend(ffff8000015314a0,0,ffff80003c44e478,0,0,0) at sosend+0x804 sys/kern/uipc_socket.c:-1 sendit(ffff8000fffed248,3,ffff80003c44e570,0,ffff80003c44e620) at sendit+0x5a5 sys/kern/uipc_syscalls.c:785 sys_sendto(ffff8000fffed248,ffff80003c44e6d0,ffff80003c44e620) at sys_sendto+0x8d sys/kern/uipc_syscalls.c:563 syscall(ffff80003c44e6d0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c44e6d0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:765 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x651aadc7c10, count: -12