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 493980 80005 0 0 0 0 syz-executor *184589 80005 0 0 0x4000000 1K syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff83384839) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833c7b4d,ffffffff833c4d1d,84,ffffffff8341f598) at __assert+0x29 sys/kern/subr_prf.c:-1 rtmap_grow(a,21) at rtmap_grow+0x24f rtable_add(9) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:370 [inline] rtable_add(9) at rtable_add+0x2d9 sys/net/rtable.c:223 if_createrdomain(9,ffff800001485800) at if_createrdomain+0x40 sys/net/if.c:1978 ifioctl(ffff800001528950,8020699f,ffff80003c40d4b0,ffff80003c406020) at ifioctl+0x1c66 sys/net/if.c:2327 sys_ioctl(ffff80003c406020,ffff80003c40d690,ffff80003c40d5e0) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80003c40d690) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c40d690) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:765 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xa993dd0b8a0, 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(ffffffff83384839) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833c7b4d,ffffffff833c4d1d,84,ffffffff8341f598) at __assert+0x29 sys/kern/subr_prf.c:-1 rtmap_grow(a,21) at rtmap_grow+0x24f rtable_add(9) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:370 [inline] rtable_add(9) at rtable_add+0x2d9 sys/net/rtable.c:223 if_createrdomain(9,ffff800001485800) at if_createrdomain+0x40 sys/net/if.c:1978 ifioctl(ffff800001528950,8020699f,ffff80003c40d4b0,ffff80003c406020) at ifioctl+0x1c66 sys/net/if.c:2327 sys_ioctl(ffff80003c406020,ffff80003c40d690,ffff80003c40d5e0) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80003c40d690) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c40d690) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:765 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xa993dd0b8a0, count: -10 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80003c40d1c0 rbx 0xffff8000299eeddf rdx 0 rcx 0xffff80003c406020 rax 0xffff8000299edff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x217aef483584566a r11 0x607e05d58877ed24 r12 0xffff8000299eebe0 r13 0 r14 0 r15 0x1 rip 0xffffffff832956b5 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003c40d1b0 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=184589 pid=80005 tcnt=3 stat=onproc flags process=0 proc=4000000 runpri=50, usrpri=86, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80002ffdefc8,0xffffffff8393b0b8 process=0xffff80003c4ca6a8 user=0xffff80003c408000, vmspace=0xfffffd806c057020 estcpu=36, cpticks=2, pctcpu=0.0, user=0, sys=2, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 80005 493980 11015 0 7 0 syz-executor 80005 321905 11015 0 2 0x4000000 syz-executor *80005 184589 11015 0 7 0x4000000 syz-executor 43469 414037 67844 0 2 0x100002 sh 70853 89141 10719 0 2 0 syz-executor 70853 10733 10719 0 3 0x4000080 fsleep syz-executor 12440 225704 70352 0 2 0 syz-executor 12440 317252 70352 0 3 0x4000080 fsleep syz-executor 12440 521391 70352 0 3 0x4000080 fsleep syz-executor 56628 88493 2532 0 3 0x3000 suspend syz-executor 56628 512280 2532 0 3 0x4081000 biowait syz-executor 56628 28621 2532 0 3 0x4081000 inode syz-executor 56628 384124 2532 0 3 0x4081000 inode syz-executor 56628 446614 2532 0 2 0x4081000 syz-executor 67844 300755 10897 0 3 0x82 wait syz-executor 7140 60925 0 0 3 0x14280 nfsidl nfsio 32335 304648 0 0 3 0x14280 nfsidl nfsio 12476 53929 0 0 3 0x14280 nfsidl nfsio 22231 482764 0 0 3 0x14280 nfsidl nfsio 88646 421814 0 0 3 0x14280 nfsidl nfsio 55733 409439 0 0 3 0x14280 nfsidl nfsio 78504 524102 0 0 3 0x14280 nfsidl nfsio 755 285533 0 0 3 0x14280 nfsidl nfsio 45009 66498 0 0 3 0x14280 nfsidl nfsio 525 244036 0 0 3 0x14280 nfsidl nfsio 39701 316092 0 0 3 0x14280 nfsidl nfsio 41909 36587 0 0 3 0x14280 nfsidl nfsio 9137 392483 0 0 3 0x14280 nfsidl nfsio 23971 423132 0 0 3 0x14280 nfsidl nfsio 52823 48108 0 0 3 0x14280 nfsidl nfsio 26921 113205 0 0 3 0x14280 nfsidl nfsio 18252 374031 0 0 3 0x14280 nfsidl nfsio 77002 473671 0 0 3 0x14280 nfsidl nfsio 93476 444782 0 0 3 0x14280 nfsidl nfsio 43346 502633 0 0 3 0x14280 nfsidl nfsio 51524 224008 10897 0 3 0x2 biowait syz-executor 70352 178369 10897 0 3 0x82 nanoslp syz-executor 89923 248803 0 0 3 0x14200 bored sosplice 84755 438853 0 0 3 0x14200 acct acct 80264 411241 83401 0 3 0x100082 sbwait arp 83401 409331 38070 0 3 0x10008a sigsusp sh 38070 199520 10897 0 3 0x82 wait syz-executor 71550 462035 10897 0 3 0x82 nanoslp syz-executor 10719 406796 10897 0 2 0x3 syz-executor 2532 458325 10897 0 2 0x3 syz-executor 11015 421580 10897 0 3 0x82 nanoslp syz-executor 10897 265523 11898 0 2 0x3 syz-executor 11898 350960 25485 0 3 0x10008a sigsusp ksh 25485 294016 31617 0 3 0x98 kqread sshd-session 31617 511977 1101 0 3 0x92 kqread sshd-session 77064 6657 1 0 3 0x100083 ttyin getty 1101 130508 1 0 3 0x88 kqread sshd 17277 54338 15302 74 3 0x1100092 bpf pflogd 15302 484314 1 0 3 0x80 sbwait pflogd 28153 407865 17072 73 3 0x1100090 kqread syslogd 17072 123910 1 0 3 0x100082 sbwait syslogd 7881 215111 1 0 3 0x100080 kqread resolvd 82773 317543 1554 77 3 0x100092 kqread dhcpleased 68708 445422 1554 77 3 0x100092 kqread dhcpleased 1554 485765 1 0 3 0x80 kqread dhcpleased 5967 90746 0 0 3 0x14200 bored smr 82803 408073 0 0 2 0x14200 zerothread 57370 428620 0 0 3 0x14200 aiodoned aiodoned 61627 409045 0 0 3 0x14200 syncer update 27408 194724 0 0 3 0x14200 cleaner cleaner 88205 159531 0 0 3 0x14200 reaper reaper 68529 295519 0 0 3 0x14200 pgdaemon pagedaemon 56215 300993 0 0 3 0x14200 bored viomb 57518 333373 0 0 3 0x40014200 acpi0 acpi0 46164 58915 0 0 3 0x40014200 idle1 53156 481082 0 0 3 0x14200 bored softnet1 3988 403087 0 0 3 0x14200 bored softnet0 77729 341930 0 0 3 0x14200 bored systqmp 9826 426947 0 0 3 0x14200 bored systq 20378 333213 0 0 3 0x14200 tmoslp softclockmp 81661 465706 0 0 3 0x40014200 tmoslp softclock 34814 486105 0 0 3 0x40014200 idle0 1 449275 0 0 3 0x80082 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 80005 (syz-executor) thread 0xffff80003c406020 (184589) exclusive kernel_lock &kernel_lock r = 1 (0xffffffff8390eed0) #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 if_createrdomain+0x40 sys/net/if.c:1978 #6 ifioctl+0x1c66 sys/net/if.c:2327 #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:765 #9 Xsyscall+0x128 Process 56628 (syz-executor) thread 0xffff80002ffdfcc0 (512280) exclusive rrwlock inode r = 0 (0xfffffd80693ff580) #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+0xa3 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vn_write+0x18f sys/kern/vfs_vnops.c:405 #6 dofilewritev+0x242 sys/kern/sys_generic.c:380 #7 sys_write+0xa2 sys/kern/sys_generic.c:300 #8 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:765 #9 Xsyscall+0x128 Process 51524 (syz-executor) thread 0xffff80003c407a10 (224008) exclusive rrwlock inode r = 0 (0xfffffd80693ffd98) #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+0xa3 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vget+0x2a2 sys/kern/vfs_subr.c:687 #6 ufs_ihashget+0x185 sys/ufs/ufs/ufs_ihash.c:98 #7 ffs_vget+0x8c sys/ufs/ffs/ffs_vfsops.c:1203 #8 ufs_lookup+0x1a36 sys/ufs/ufs/ufs_lookup.c:478 #9 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x93a sys/kern/vfs_lookup.c:566 #11 namei+0x7ca sys/kern/vfs_lookup.c:250 #12 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1868 #13 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #13 syscall+0xb17 sys/arch/amd64/amd64/trap.c:765 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806e04bed8) #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+0xa3 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vget+0x2a2 sys/kern/vfs_subr.c:687 #6 cache_lookup+0x351 sys/kern/vfs_cache.c:222 #7 ufs_lookup+0x1e3 sys/ufs/ufs/ufs_lookup.c:160 #8 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #9 vfs_lookup+0x93a sys/kern/vfs_lookup.c:566 #10 namei+0x7ca sys/kern/vfs_lookup.c:250 #11 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1868 #12 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #12 syscall+0xb17 sys/arch/amd64/amd64/trap.c:765 #13 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10206 11061K 11405K 166960K 12428 0 pcb 20 12K 12K 166960K 135 0 rtable 175 6K 8K 166960K 537 0 pf 36 18K 67485K 166960K 146 0 ifaddr 34 5K 7K 166960K 86 0 ifgroup 51 2K 2K 166960K 139 0 sysctl 4 1K 9K 166960K 16 0 counters 66 36K 37K 166960K 132 0 ioctlops 0 0K 4K 166960K 1651 0 iov 0 0K 20K 166960K 49 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1433 90K 90K 166960K 2158 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 15 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 110 0 dirhash 12 2K 2K 166960K 30 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 18 65K 240K 166960K 891 0 sigio 0 0K 0K 166960K 15 0 proc 72 115K 147K 166960K 705 0 subproc 72 4K 4K 166960K 108 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 83 0 in_multi 64 4K 6K 166960K 155 0 ether_multi 1 0K 0K 166960K 6 0 mrt 0 0K 0K 166960K 3 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 91 413K 413K 166960K 91 0 exec 0 0K 1K 166960K 541 0 fusefs mount 1 32K 32K 166960K 1 0 pfkey data 0 0K 0K 166960K 5 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 251 177K 195K 166960K 9936 0 UVM aobj 119 4K 4K 166960K 125 0 pinsyscall 44 88K 105K 166960K 2140 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 36 0 NDP 11 0K 1K 166960K 57 0 temp 57 8655K 8723K 166960K 54782 0 kqueue 13 20K 32K 166960K 191 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 120 100 0 96 1 0 1 1 0 8 0 rtentry 176 155 0 83 5 0 5 5 0 8 0 unpcb 144 598 0 581 8 2 6 6 0 8 5 syncache 336 8 0 8 2 1 1 1 0 8 1 tcpcb 736 404 0 400 10 3 7 7 0 8 6 arp 136 28 0 12 1 0 1 1 0 8 0 inpcb 328 885 0 874 10 3 7 7 0 8 6 nd6 152 32 0 17 1 0 1 1 0 8 0 pkpcb 40 7 0 7 2 1 1 1 0 8 1 kcovpl 48 12 0 4 1 0 1 1 0 8 0 ppxss 1192 19 0 19 2 1 1 1 0 8 1 pppxif 1504 1 0 1 1 1 0 1 0 8 0 pfstscr 40 5 0 5 2 1 1 1 0 8 1 pffrag 232 11 0 3 1 0 1 1 0 482 0 pffrnode 88 9 0 2 1 0 1 1 0 8 0 pffrent 40 14 0 6 1 0 1 1 0 8 0 pfosfp 40 1429 0 1428 5 4 1 5 0 8 0 pfosfpen 112 1429 0 1428 21 20 1 21 0 8 0 pfrktable 1344 9 0 9 1 1 0 1 0 8 0 pfanchor 1288 2 0 2 1 1 0 1 0 8 0 pftag 88 1 0 1 1 1 0 1 0 8 0 pfstitem 24 55 0 10 1 0 1 1 0 8 0 pfstkey 128 59 0 14 2 0 2 2 0 8 0 pfstate 384 57 0 13 6 0 6 6 0 8 0 pfrule 1344 29 0 24 2 1 1 2 0 8 0 art_heap8 4096 2 0 0 2 0 2 2 0 8 0 art_heap4 256 643 0 335 27 4 23 26 0 8 1 art_table 40 645 0 335 5 0 5 5 0 8 1 art_node 32 155 0 90 1 0 1 1 0 8 0 sysvmsgpl 40 9 0 7 1 0 1 1 0 8 0 semapl 112 39 0 29 1 0 1 1 0 8 0 shmpl 112 122 0 6 4 0 4 4 0 8 0 dirhash 1024 29 0 12 3 0 3 3 0 8 0 dino2pl 256 2946 0 1436 95 0 95 95 0 8 0 ffsino 296 2946 0 1436 117 0 117 117 0 8 0 nchpl 144 4133 0 2426 64 0 64 64 0 8 0 rtmask 32 1 0 1 1 1 0 1 0 8 0 vnodes 216 3530 0 0 197 0 197 197 0 8 0 namei 1024 14194 0 14194 2 1 1 2 0 8 1 percpumem 16 81 0 33 1 0 1 1 0 8 0 pfiaddrpl 120 2 0 2 1 1 0 1 0 8 0 kstatmem 264 76 0 52 2 0 2 2 0 8 0 acpiwqpl 32 1 0 1 1 0 1 1 1 8 1 scsiplug 72 1 0 1 1 1 0 1 0 8 0 scxspl 216 16372 0 16370 11 8 3 8 1 8 2 plimitpl 152 242 0 224 1 0 1 1 0 8 0 sigapl 424 1213 0 1143 9 0 9 9 0 8 0 knotepl 120 550 0 0 17 0 17 17 0 8 0 kqueuepl 224 361 0 352 6 4 2 5 0 8 1 pipepl 344 266 0 239 6 3 3 6 0 8 0 fdescpl 528 1175 0 1143 3 0 3 3 0 8 0 filepl 160 6935 0 6717 21 3 18 18 0 8 6 lockfpl 104 204 0 202 1 0 1 1 0 8 0 lockfspl 48 90 0 88 1 0 1 1 0 8 0 sessionpl 144 30 0 21 1 0 1 1 0 8 0 pgrppl 48 45 0 28 1 0 1 1 0 8 0 ucredpl 104 1123 0 1108 1 0 1 1 0 8 0 zombiepl 144 1325 0 1324 1 0 1 1 0 8 0 processpl 1232 1213 0 1143 6 0 6 6 0 8 0 procpl 664 2484 0 2405 8 1 7 7 0 8 0 sosppl 168 9 0 9 2 1 1 1 0 8 1 sockpl 752 1609 0 1577 22 11 11 16 0 8 7 mcl64k 65536 5 0 0 1 0 1 1 0 8 0 mcl9k 9216 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 3 0 0 1 0 1 1 0 8 0 mcl4k 4096 113 0 0 15 0 15 15 0 8 0 mcl2k2 2112 1 0 0 1 0 1 1 0 8 0 mcl2k 2048 66 0 0 8 0 8 8 0 8 0 mtagpl 96 4 0 0 1 0 1 1 0 8 0 mbufpl 256 274 0 0 17 0 17 17 0 8 0 bufpl 280 6774 0 637 439 0 439 439 0 8 0 anonpl 32 7618 0 0 62 0 62 62 0 246 0 amapchunkpl 152 31992 0 31517 31 7 24 27 0 158 2 amappl16 200 3439 0 3405 21 17 4 15 0 8 1 amappl15 192 5 0 5 1 1 0 1 0 8 0 amappl14 184 8 0 8 1 1 0 1 0 8 0 amappl13 176 476 0 473 1 0 1 1 0 8 0 amappl12 168 1599 0 1555 3 0 3 3 0 8 0 amappl11 160 10 0 10 1 1 0 1 0 8 0 amappl10 152 50 0 36 1 0 1 1 0 8 0 amappl9 144 246 0 246 1 1 0 1 0 8 0 amappl8 136 27 0 25 1 0 1 1 0 8 0 amappl7 128 99 0 98 1 0 1 1 0 8 0 amappl6 120 323 0 307 1 0 1 1 0 8 0 amappl5 112 89 0 78 1 0 1 1 0 8 0 amappl4 104 463 0 430 1 0 1 1 0 8 0 amappl3 96 5633 0 5542 3 0 3 3 0 8 0 amappl2 88 1306 0 1231 2 0 2 2 0 8 0 amappl1 80 13742 0 13122 15 0 15 15 0 8 0 amappl 88 8982 0 8816 5 0 5 5 0 92 0 uvmvnodes 80 3530 0 0 73 0 73 73 0 8 0 dma65536 65536 2 0 2 1 1 0 1 0 8 0 dma8192 8192 1 0 1 1 0 1 1 0 8 1 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 72 124 0 6 3 0 3 3 0 8 0 uaddrrnd 24 1175 0 1143 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1175 0 1143 1 0 1 1 0 8 0 vmmpekpl 168 11654 0 11613 3 0 3 3 0 8 0 vmmpepl 168 82065 0 80135 98 4 94 98 0 357 4 vmsppl 488 1174 0 1143 5 0 5 5 0 8 0 rwobjpl 80 27935 0 23306 97 1 96 96 0 8 0 pdppl 4096 2358 0 2286 114 38 76 86 0 8 4 pvpl 32 15849 0 0 128 0 128 128 0 265 0 pmappl 256 1174 0 1143 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 305 0 50 8 0 8 8 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff837e6ff0) 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(ffffffff8390ecc8) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff8390ecc8) at __mp_lock+0x192 sys/kern/kern_lock.c:165 intr_handler(ffff80003c4e3350,ffff80000007aa80) at intr_handler+0xe9 sys/arch/amd64/amd64/intr.c:559 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f end of kernel end trace frame: 0x74428def1800, count: 9 ddb{0}> trace x86_ipi_db(ffffffff837e6ff0) 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(ffffffff8390ecc8) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff8390ecc8) at __mp_lock+0x192 sys/kern/kern_lock.c:165 intr_handler(ffff80003c4e3350,ffff80000007aa80) at intr_handler+0xe9 sys/arch/amd64/amd64/intr.c:559 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f end of kernel end trace frame: 0x74428def1800, 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(ffffffff83384839) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833c7b4d,ffffffff833c4d1d,84,ffffffff8341f598) at __assert+0x29 sys/kern/subr_prf.c:-1 rtmap_grow(a,21) at rtmap_grow+0x24f rtable_add(9) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:370 [inline] rtable_add(9) at rtable_add+0x2d9 sys/net/rtable.c:223 if_createrdomain(9,ffff800001485800) at if_createrdomain+0x40 sys/net/if.c:1978 ifioctl(ffff800001528950,8020699f,ffff80003c40d4b0,ffff80003c406020) at ifioctl+0x1c66 sys/net/if.c:2327 sys_ioctl(ffff80003c406020,ffff80003c40d690,ffff80003c40d5e0) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80003c40d690) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c40d690) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:765 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xa993dd0b8a0, count: 5 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff83384839) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833c7b4d,ffffffff833c4d1d,84,ffffffff8341f598) at __assert+0x29 sys/kern/subr_prf.c:-1 rtmap_grow(a,21) at rtmap_grow+0x24f rtable_add(9) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:370 [inline] rtable_add(9) at rtable_add+0x2d9 sys/net/rtable.c:223 if_createrdomain(9,ffff800001485800) at if_createrdomain+0x40 sys/net/if.c:1978 ifioctl(ffff800001528950,8020699f,ffff80003c40d4b0,ffff80003c406020) at ifioctl+0x1c66 sys/net/if.c:2327 sys_ioctl(ffff80003c406020,ffff80003c40d690,ffff80003c40d5e0) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80003c40d690) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c40d690) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:765 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xa993dd0b8a0, count: -10