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 202870 60436 0 0 0 0 syz-executor *259759 60436 0 0 0x4000000 1K syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff834b89c3) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff834f97fd,ffffffff834f3495,84,ffffffff8354cbd5) at __assert+0x29 sys/kern/subr_prf.c:-1 rtmap_grow(17,21) at rtmap_grow+0x24f rtable_add(16) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:370 [inline] rtable_add(16) at rtable_add+0x2d9 sys/net/rtable.c:223 if_createrdomain(16,ffff800000c31000) at if_createrdomain+0x40 sys/net/if.c:2046 ifioctl(ffff800010fdb1b0,8020699f,ffff80003c3c5980,ffff80003b3b47f0) at ifioctl+0x1c52 sys/net/if.c:2395 sys_ioctl(ffff80003b3b47f0,ffff80003c3c5b60,ffff80003c3c5ab0) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80003c3c5b60) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c3c5b60) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x20251399810, count: 5 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(ffffffff834b89c3) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff834f97fd,ffffffff834f3495,84,ffffffff8354cbd5) at __assert+0x29 sys/kern/subr_prf.c:-1 rtmap_grow(17,21) at rtmap_grow+0x24f rtable_add(16) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:370 [inline] rtable_add(16) at rtable_add+0x2d9 sys/net/rtable.c:223 if_createrdomain(16,ffff800000c31000) at if_createrdomain+0x40 sys/net/if.c:2046 ifioctl(ffff800010fdb1b0,8020699f,ffff80003c3c5980,ffff80003b3b47f0) at ifioctl+0x1c52 sys/net/if.c:2395 sys_ioctl(ffff80003b3b47f0,ffff80003c3c5b60,ffff80003c3c5ab0) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80003c3c5b60) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c3c5b60) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x20251399810, count: -10 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80003c3c5690 rbx 0xffff80002999ee07 rdx 0 rcx 0xffff80003b3b47f0 rax 0xffff80002999dff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xc5ddce747462a9d8 r11 0x81c7df43e7609b1b r12 0xffff80002999ec08 r13 0 r14 0 r15 0x1 rip 0xffffffff828396a5 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003c3c5680 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=259759 pid=60436 tcnt=3 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=0xffff80003b3b4a88,0xffffffff83afd7a0 process=0xffff80002a37e698 user=0xffff80003c3c0000, vmspace=0xfffffd806ca7f020 estcpu=21, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 60436 202870 78681 0 7 0 syz-executor 60436 20700 78681 0 2 0x4000000 syz-executor *60436 259759 78681 0 7 0x4000000 syz-executor 65402 45448 29408 0 2 0 syz-executor 65402 260636 29408 0 3 0x4000080 fsleep syz-executor 65402 497555 29408 0 2 0x4000000 syz-executor 88636 136910 35168 0 2 0 syz-executor 88636 77653 35168 0 3 0x4000080 fsleep syz-executor 88636 240711 35168 0 3 0x4000080 fsleep syz-executor 37984 425679 95850 0 3 0x80 nanoslp syz-executor 37984 435903 95850 0 3 0x4000080 kqread syz-executor 20268 443475 97472 0 3 0x80 nanoslp syz-executor 20268 158165 97472 0 3 0x4000080 kqsel syz-executor 20268 189375 97472 0 3 0x4000080 fsleep syz-executor 97472 394838 80781 0 2 0x3 syz-executor 35168 36410 80781 0 3 0x82 nanoslp syz-executor 95850 406302 80781 0 3 0x82 nanoslp syz-executor 78681 497538 80781 0 3 0x82 nanoslp syz-executor 30746 95648 80781 0 3 0x2 biowait syz-executor 29408 246267 80781 0 3 0x82 nanoslp syz-executor 25109 359914 80781 0 2 0x3 syz-executor 48597 409235 80781 0 2 0x2 syz-executor 80781 264804 96963 0 3 0x82 kqread syz-executor 96963 54557 21728 0 3 0x10008a sigsusp ksh 21728 259910 74764 0 3 0x98 kqread sshd-session 74764 497009 70252 0 3 0x92 kqread sshd-session 13805 91882 1 0 3 0x100083 ttyin getty 70252 237264 1 0 3 0x88 kqread sshd 60561 403554 11436 74 3 0x1100092 bpf pflogd 11436 214032 1 0 3 0x80 sbwait pflogd 63536 178856 51511 73 3 0x1100090 kqread syslogd 51511 160617 1 0 3 0x100082 sbwait syslogd 59551 436031 1 0 3 0x100080 kqread resolvd 83149 3447 38797 77 3 0x100092 kqread dhcpleased 36496 446176 38797 77 3 0x100092 kqread dhcpleased 38797 159277 1 0 3 0x80 kqread dhcpleased 28501 513040 0 0 3 0x14200 bored smr 68516 36995 0 0 2 0x14200 zerothread 59058 332607 0 0 3 0x14200 aiodoned aiodoned 4716 245195 0 0 3 0x14200 syncer update 8911 22497 0 0 3 0x14200 cleaner cleaner 44928 253403 0 0 3 0x14200 reaper reaper 3179 368339 0 0 3 0x14200 pgdaemon pagedaemon 88725 183322 0 0 3 0x14200 bored viomb 76162 54218 0 0 3 0x40014200 acpi0 acpi0 88567 293135 0 0 3 0x40014200 idle1 57685 479025 0 0 3 0x14200 bored softnet1 59641 286229 0 0 3 0x14200 bored softnet0 6076 361010 0 0 3 0x14200 bored systqmp 27036 30402 0 0 3 0x14200 bored systq 41853 350604 0 0 3 0x14200 tmoslp softclockmp 74640 503265 0 0 3 0x40014200 tmoslp softclock 3624 290549 0 0 3 0x40014200 idle0 1 346292 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 60436 (syz-executor) thread 0xffff80003b3b47f0 (259759) exclusive kernel_lock &kernel_lock r = 1 (0xffffffff83b07c00) #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:175 #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 if_createrdomain+0x40 sys/net/if.c:2046 #6 ifioctl+0x1c52 sys/net/if.c:2395 #7 sys_ioctl+0x674 sys/kern/sys_generic.c:-1 #8 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 #9 Xsyscall+0x128 Process 65402 (syz-executor) thread 0xffff80003b3b4a88 (497555) exclusive rrwlock inode r = 0 (0xfffffd80695dbb30) #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 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xbd sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:576 #5 vfs_lookup+0x12b sys/kern/vfs_lookup.c:431 #6 namei+0x7c5 sys/kern/vfs_lookup.c:250 #7 vn_open+0x178 sys/kern/vfs_vnops.c:146 #8 doopenat+0x35b sys/kern/vfs_syscalls.c:1162 #9 sys_open+0x59 sys/kern/vfs_syscalls.c:1064 #10 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 #11 Xsyscall+0x128 Process 30746 (syz-executor) thread 0xffff800045ffd760 (95648) exclusive rrwlock inode r = 0 (0xfffffd8079119218) #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 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xbd sys/kern/vfs_vops.c:527 #4 ufs_ihashins+0x4f ufs_ihash sys/ufs/ufs/ufs_ihash.c:-1 [inline] #4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:159 #5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1232 #6 ffs_inode_alloc+0x279 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_mkdir+0xfc sys/ufs/ufs/ufs_vnops.c:1112 #8 VOP_MKDIR+0x101 sys/kern/vfs_vops.c:394 #9 domkdirat+0x179 sys/kern/vfs_syscalls.c:3062 #10 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xb17 sys/arch/amd64/amd64/trap.c:783 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806d2b17a8) #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 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xbd sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:576 #5 vfs_lookup+0x12b sys/kern/vfs_lookup.c:431 #6 namei+0x7c5 sys/kern/vfs_lookup.c:250 #7 domkdirat+0x8b sys/kern/vfs_syscalls.c:3047 #8 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb17 sys/arch/amd64/amd64/trap.c:783 #9 Xsyscall+0x128 Process 48597 (syz-executor) thread 0xffff800045ffc008 (409235) exclusive rwlock vmmaplk r = 0 (0xfffffd806ca7f8c0) #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 vm_map_lock_ln+0x12e sys/uvm/uvm_map.c:5170 #3 uvmspace_fork+0x12b sys/uvm/uvm_map.c:3752 #4 process_new+0x583 sys/kern/kern_fork.c:282 #5 fork1+0x3f6 sys/kern/kern_fork.c:-1 #6 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xb17 sys/arch/amd64/amd64/trap.c:783 #7 Xsyscall+0x128 exclusive rwlock vmmaplk r = 0 (0xfffffd806ee7f4e0) #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 vm_map_lock_ln+0x12e sys/uvm/uvm_map.c:5170 #3 uvmspace_fork+0x44 sys/uvm/uvm_map.c:3743 #4 process_new+0x583 sys/kern/kern_fork.c:282 #5 fork1+0x3f6 sys/kern/kern_fork.c:-1 #6 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xb17 sys/arch/amd64/amd64/trap.c:783 #7 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 11058 12088K 12286K 166960K 12218 0 pcb 18 14K 15K 166960K 50 0 rtable 248 8K 8K 166960K 379 0 pf 36 18K 24K 166960K 58 0 ifaddr 43 7K 7K 166960K 49 0 ifgroup 55 2K 2K 166960K 64 0 sysctl 1 1K 9K 166960K 5 0 counters 70 37K 37K 166960K 82 0 ioctlops 0 0K 4K 166960K 1501 0 iov 0 0K 12K 166960K 5 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1294 81K 82K 166960K 1479 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 1K 166960K 2 0 VM map 2 1K 1K 166960K 2 0 sem 6 0K 0K 166960K 6 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 16 57K 97K 166960K 214 0 proc 72 115K 164K 166960K 561 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 0 0K 0K 166960K 8 0 in_multi 99 7K 7K 166960K 105 0 ether_multi 1 0K 0K 166960K 2 0 mrt 1 0K 0K 166960K 7 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 61 281K 281K 166960K 61 0 exec 0 0K 1K 166960K 403 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 219 175K 185K 166960K 3971 0 UVM aobj 3 2K 2K 166960K 3 0 pinsyscall 41 82K 105K 166960K 1410 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 1 0 NDP 12 0K 2K 166960K 31 0 temp 40 9116K 9120K 166960K 6187 0 kqueue 15 24K 26K 166960K 35 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 40 0 37 1 0 1 1 0 8 0 rtentry 176 116 0 4 6 0 6 6 0 8 0 unpcb 144 69 0 51 1 0 1 1 0 8 0 syncache 336 4 0 4 1 1 0 1 0 8 0 sackhl 24 1 0 1 1 1 0 1 0 8 0 tcpcb 736 18 0 14 1 0 1 1 0 8 0 arp 136 18 0 0 1 0 1 1 0 8 0 inpcb 328 248 0 239 7 6 1 7 0 8 0 nd6 152 26 0 0 1 0 1 1 0 8 0 pkpcb 40 1 0 0 1 0 1 1 0 8 0 kcovpl 48 8 0 0 1 0 1 1 0 8 0 ppxss 1192 5 0 5 1 0 1 1 0 8 1 pppxif 1576 1 0 1 1 1 0 1 0 8 0 pfstscr 40 3 0 1 2 1 1 1 0 8 0 pffrag 232 1 0 0 1 0 1 1 0 482 0 pffrnode 88 1 0 0 1 0 1 1 0 8 0 pffrent 40 2 0 1 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 pftag 88 1 0 0 1 0 1 1 0 8 0 pfqueue 320 1 0 0 1 0 1 1 0 8 0 pfstitem 24 25 0 0 1 0 1 1 0 8 0 pfstkey 128 27 0 2 1 0 1 1 0 8 0 pfstate 448 25 0 1 3 0 3 3 0 8 0 pfrule 1360 21 0 16 2 1 1 2 0 8 0 rttmr 136 2 0 2 1 1 0 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 462 0 6 29 0 29 29 0 8 0 art_table 40 463 0 6 5 0 5 5 0 8 0 art_node 32 116 0 14 1 0 1 1 0 8 0 sysvmsgpl 40 2 0 1 1 0 1 1 0 8 0 semapl 72 4 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1764 0 296 93 0 93 93 0 8 0 ffsino 296 1765 0 296 114 0 114 114 0 8 0 nchpl 144 2070 0 371 64 0 64 64 0 8 0 vnodes 216 1888 0 0 105 0 105 105 0 8 0 namei 1024 6462 0 6460 3 2 1 2 0 8 0 percpumem 16 56 0 6 1 0 1 1 0 8 0 kstatmem 264 33 0 6 3 0 3 3 0 8 1 scsiplug 72 1 0 1 1 1 0 1 0 8 0 scxspl 216 6875 0 6874 4 3 1 3 1 8 0 plimitpl 152 71 0 54 1 0 1 1 0 8 0 sigapl 424 543 0 497 7 1 6 7 0 8 0 knotepl 120 533 0 0 17 0 17 17 0 8 0 kqueuepl 224 42 0 29 1 0 1 1 0 8 0 pipepl 344 135 0 108 3 0 3 3 0 8 0 fdescpl 528 527 0 497 3 0 3 3 0 8 0 filepl 160 2273 0 1987 16 3 13 16 0 8 0 lockfpl 104 48 0 45 1 0 1 1 0 8 0 lockfspl 48 21 0 18 1 0 1 1 0 8 0 sessionpl 144 27 0 18 1 0 1 1 0 8 0 pgrppl 48 35 0 18 1 0 1 1 0 8 0 ucredpl 104 414 0 401 1 0 1 1 0 8 0 zombiepl 144 506 0 506 1 0 1 1 0 8 1 processpl 1232 543 0 497 5 1 4 5 0 8 0 procpl 664 700 0 645 6 0 6 6 0 8 0 sockpl 752 363 0 332 11 7 4 11 0 8 0 mcl64k 65536 4 0 0 1 0 1 1 0 8 0 mcl16k 16384 3 0 0 1 0 1 1 0 8 0 mcl12k 12288 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 1 0 0 1 0 1 1 0 8 0 mcl4k 4096 124 0 0 16 0 16 16 0 8 0 mcl2k 2048 15 0 0 2 0 2 2 0 8 0 mtagpl 96 2 0 0 1 0 1 1 0 8 0 mbufpl 256 135 0 0 9 0 9 9 0 8 0 bufpl 272 2496 0 105 160 0 160 160 0 8 0 anonpl 32 5514 0 0 45 0 45 45 0 247 0 amapchunkpl 152 11329 0 10909 32 12 20 32 0 158 1 amappl16 200 1549 0 1528 5 3 2 5 0 8 0 amappl15 192 27 0 27 1 1 0 1 0 8 0 amappl14 184 437 0 436 1 0 1 1 0 8 0 amappl13 176 127 0 115 1 0 1 1 0 8 0 amappl12 168 779 0 751 2 0 2 2 0 8 0 amappl11 160 9 0 9 1 1 0 1 0 8 0 amappl10 152 82 0 68 1 0 1 1 0 8 0 amappl9 144 276 0 275 1 0 1 1 0 8 0 amappl8 136 104 0 102 1 0 1 1 0 8 0 amappl7 128 151 0 138 1 0 1 1 0 8 0 amappl6 120 153 0 151 1 0 1 1 0 8 0 amappl5 112 104 0 94 1 0 1 1 0 8 0 amappl4 104 304 0 284 1 0 1 1 0 8 0 amappl3 96 2043 0 1945 4 0 4 4 0 8 1 amappl2 88 566 0 505 2 0 2 2 0 8 0 amappl1 80 10893 0 10297 15 2 13 15 0 8 0 amappl 88 3192 0 3047 5 1 4 5 0 92 0 uvmvnodes 80 101 0 0 3 0 3 3 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 128 254 0 254 2 2 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 2 0 0 1 0 1 1 0 8 0 uaddrrnd 24 527 0 497 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 527 0 497 1 0 1 1 0 8 0 vmmpekpl 168 6403 0 6367 2 0 2 2 0 8 0 vmmpepl 168 42696 0 40884 87 2 85 87 0 357 2 vmsppl 488 526 0 497 5 1 4 5 0 8 0 rwobjpl 80 15332 0 14332 24 1 23 24 0 8 0 pdppl 4096 1061 0 994 105 34 71 87 0 8 4 pvpl 32 12406 0 0 101 0 101 101 0 265 0 pmappl 256 526 0 497 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 437 0 40 12 0 12 12 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff83958ff0) 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(ffffffff83b07400) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff83b07400) at __mp_lock+0x192 sys/kern/kern_lock.c:173 intr_handler(ffff800032f8b0a0,ffff8000002a3480) at intr_handler+0xe9 sys/arch/amd64/amd64/intr.c:560 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f end of kernel end trace frame: 0x700420da0ad0, count: 9 ddb{0}> trace x86_ipi_db(ffffffff83958ff0) 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(ffffffff83b07400) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff83b07400) at __mp_lock+0x192 sys/kern/kern_lock.c:173 intr_handler(ffff800032f8b0a0,ffff8000002a3480) at intr_handler+0xe9 sys/arch/amd64/amd64/intr.c:560 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f end of kernel end trace frame: 0x700420da0ad0, count: -6 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(ffffffff834b89c3) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff834f97fd,ffffffff834f3495,84,ffffffff8354cbd5) at __assert+0x29 sys/kern/subr_prf.c:-1 rtmap_grow(17,21) at rtmap_grow+0x24f rtable_add(16) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:370 [inline] rtable_add(16) at rtable_add+0x2d9 sys/net/rtable.c:223 if_createrdomain(16,ffff800000c31000) at if_createrdomain+0x40 sys/net/if.c:2046 ifioctl(ffff800010fdb1b0,8020699f,ffff80003c3c5980,ffff80003b3b47f0) at ifioctl+0x1c52 sys/net/if.c:2395 sys_ioctl(ffff80003b3b47f0,ffff80003c3c5b60,ffff80003c3c5ab0) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80003c3c5b60) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c3c5b60) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x20251399810, count: 5 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff834b89c3) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff834f97fd,ffffffff834f3495,84,ffffffff8354cbd5) at __assert+0x29 sys/kern/subr_prf.c:-1 rtmap_grow(17,21) at rtmap_grow+0x24f rtable_add(16) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:370 [inline] rtable_add(16) at rtable_add+0x2d9 sys/net/rtable.c:223 if_createrdomain(16,ffff800000c31000) at if_createrdomain+0x40 sys/net/if.c:2046 ifioctl(ffff800010fdb1b0,8020699f,ffff80003c3c5980,ffff80003b3b47f0) at ifioctl+0x1c52 sys/net/if.c:2395 sys_ioctl(ffff80003b3b47f0,ffff80003c3c5b60,ffff80003c3c5ab0) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80003c3c5b60) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c3c5b60) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x20251399810, count: -10