panic: malloc: allocation too large, type = 2, size = 268435590 Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND * 36808 41473 0 0 0x4000000 1K syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff8303c5a3) at panic+0x1e5 sys/kern/subr_prf.c:198 malloc(10000086,2,2) at malloc+0xcf4 sys/kern/kern_malloc.c:330 bpf_allocbufs(ffff800001459a00) at bpf_allocbufs+0x85 sys/net/bpf.c:1667 bpf_setif(ffff800001459a00,ffff8000372a6e20) at bpf_setif+0x22a sys/net/bpf.c:1209 bpfioctl(41700,8020426c,ffff8000372a6e20,1,ffff80003579bc00) at bpfioctl+0xc42 sys/net/bpf.c:956 VOP_IOCTL(fffffd805dc57bd8,8020426c,ffff8000372a6e20,1,fffffd807f7d3478,ffff80003579bc00) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 vn_ioctl(fffffd80644feac8,8020426c,ffff8000372a6e20,ffff80003579bc00) at vn_ioctl+0xf6 sys/kern/vfs_vnops.c:525 sys_ioctl(ffff80003579bc00,ffff8000372a7000,ffff8000372a6f50) at sys_ioctl+0x67c syscall(ffff8000372a7000) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:178 [inline] syscall(ffff8000372a7000) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x9e128719620, count: 4 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: malloc: allocation too large, type = 2, size = 268435590 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff8303c5a3) at panic+0x1e5 sys/kern/subr_prf.c:198 malloc(10000086,2,2) at malloc+0xcf4 sys/kern/kern_malloc.c:330 bpf_allocbufs(ffff800001459a00) at bpf_allocbufs+0x85 sys/net/bpf.c:1667 bpf_setif(ffff800001459a00,ffff8000372a6e20) at bpf_setif+0x22a sys/net/bpf.c:1209 bpfioctl(41700,8020426c,ffff8000372a6e20,1,ffff80003579bc00) at bpfioctl+0xc42 sys/net/bpf.c:956 VOP_IOCTL(fffffd805dc57bd8,8020426c,ffff8000372a6e20,1,fffffd807f7d3478,ffff80003579bc00) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 vn_ioctl(fffffd80644feac8,8020426c,ffff8000372a6e20,ffff80003579bc00) at vn_ioctl+0xf6 sys/kern/vfs_vnops.c:525 sys_ioctl(ffff80003579bc00,ffff8000372a7000,ffff8000372a6f50) at sys_ioctl+0x67c syscall(ffff8000372a7000) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:178 [inline] syscall(ffff8000372a7000) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x9e128719620, count: -11 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff8000372a69a0 rbx 0xffff800029b7cdbf rdx 0xffff8000012ad6c0 rcx 0xffff80003579bc00 rax 0xffff800029b7bff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x4f16e210eb439565 r11 0x9d22c0a24f780d8 r12 0xffff800029b7cbc0 r13 0 r14 0 r15 0x1 rip 0xffffffff82a55325 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff8000372a6990 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=36808 pid=41473 tcnt=2 stat=onproc flags process=0 proc=4000000 runpri=32, usrpri=50, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80003579acd0,0xffffffff835ce2b8 process=0xffff8000371ec918 user=0xffff8000372a2000, vmspace=0xfffffd80698fd028 estcpu=36, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 41473 209987 43251 0 3 0x80 fsleep syz-executor *41473 36808 43251 0 7 0x4000000 syz-executor 37961 272468 50834 0 3 0x80 fsleep syz-executor 37961 435271 50834 0 3 0x4000000 biowait syz-executor 41877 373767 59669 0 3 0x80 fsleep syz-executor 41877 36355 59669 0 3 0x4000080 kqread syz-executor 41877 3166 59669 0 3 0x4000080 fsleep syz-executor 23353 318864 29438 0 3 0x80 fsleep syz-executor 23353 426012 29438 0 3 0x4000080 kqpoll syz-executor 92112 271069 66557 0 3 0x80 fsleep syz-executor 92112 463478 66557 0 3 0x4000080 sbwait syz-executor 24479 363855 11840 0 3 0x80 fsleep syz-executor 24479 87271 11840 0 3 0x4000080 bell syz-executor 73866 265430 71710 0 3 0x80 fsleep syz-executor 73866 334125 71710 0 3 0x4000080 fifow syz-executor 68010 294790 66101 0 3 0x80 fsleep syz-executor 68010 482106 66101 0 3 0x4000080 sbwait syz-executor 68010 1967 66101 0 3 0x4000080 sbwait syz-executor 11840 507666 96587 0 3 0x82 nanoslp syz-executor 43404 186175 1 0 3 0x80 nanoslp init 18896 457945 0 0 3 0x14200 acct acct 62452 345903 0 0 3 0x14280 nfsidl nfsio 7355 38541 0 0 3 0x14280 nfsidl nfsio 50964 310428 0 0 3 0x14280 nfsidl nfsio 13587 505410 0 0 3 0x14280 nfsidl nfsio 26894 200456 0 0 3 0x14280 nfsidl nfsio 23461 407106 0 0 3 0x14280 nfsidl nfsio 41569 15160 0 0 3 0x14280 nfsidl nfsio 32898 443069 0 0 3 0x14280 nfsidl nfsio 58262 520245 0 0 3 0x14280 nfsidl nfsio 87791 285502 0 0 3 0x14280 nfsidl nfsio 1623 349983 0 0 3 0x14280 nfsidl nfsio 23601 355366 0 0 3 0x14280 nfsidl nfsio 55626 44332 0 0 3 0x14280 nfsidl nfsio 62756 1257 0 0 3 0x14280 nfsidl nfsio 19784 358268 0 0 3 0x14280 nfsidl nfsio 57288 187507 0 0 3 0x14280 nfsidl nfsio 6182 502784 0 0 3 0x14280 nfsidl nfsio 22036 336441 0 0 3 0x14280 nfsidl nfsio 58832 154283 0 0 3 0x14280 nfsidl nfsio 45996 200745 0 0 3 0x14280 nfsidl nfsio 3125 316408 0 0 3 0x14200 bored sosplice 71710 300709 96587 0 3 0x82 nanoslp syz-executor 43251 18820 96587 0 3 0x82 nanoslp syz-executor 66101 255096 96587 0 3 0x82 nanoslp syz-executor 50834 63730 96587 0 3 0x82 nanoslp syz-executor 29438 317781 96587 0 3 0x82 nanoslp syz-executor 66557 252667 96587 0 3 0x82 nanoslp syz-executor 59669 173597 96587 0 3 0x82 nanoslp syz-executor 96587 325093 21164 0 3 0x82 kqread syz-executor 21164 78119 38329 0 3 0x10008a sigsusp ksh 38329 93047 8385 0 3 0x98 kqread sshd-session 8385 317302 30369 0 3 0x92 kqread sshd-session 30369 146810 1 0 3 0x88 kqread sshd 36496 219617 34710 74 3 0x1100092 bpf pflogd 34710 331478 1 0 3 0x80 sbwait pflogd 99689 416299 98847 73 3 0x1100090 kqread syslogd 98847 98279 1 0 3 0x100082 sbwait syslogd 32734 524216 1 0 3 0x100080 kqread resolvd 66693 298018 34708 77 3 0x100092 kqread dhcpleased 41299 243353 34708 77 3 0x100092 kqread dhcpleased 34708 4842 1 0 3 0x80 kqread dhcpleased 78421 81616 0 0 3 0x14200 bored smr 33486 233543 0 0 3 0x14200 pgzero zerothread 50271 341322 0 0 3 0x14200 aiodoned aiodoned 13288 302781 0 0 3 0x14200 syncer update 64458 236506 0 0 3 0x14200 cleaner cleaner 18267 521816 0 0 3 0x14200 reaper reaper 51460 358880 0 0 3 0x14200 pgdaemon pagedaemon 35471 231500 0 0 3 0x14200 bored viomb 86579 132798 0 0 3 0x40014200 acpi0 acpi0 46909 64669 0 0 3 0x40014200 idle1 97051 279935 0 0 3 0x14200 bored softnet3 15300 476346 0 0 3 0x14200 bored softnet2 69474 441806 0 0 3 0x14200 bored softnet1 90088 182600 0 0 3 0x14200 bored softnet0 32843 408190 0 0 3 0x14200 bored systqmp 89406 175001 0 0 3 0x14200 bored systq 80585 84944 0 0 3 0x14200 tmoslp softclockmp 99798 296425 0 0 3 0x40014200 tmoslp softclock 87793 372785 0 0 7 0x40014200 idle0 1 422794 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks CPU 1: exclusive mutex &bd->bd_mtx r = 0 (0xffff800001459a18) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 mtx_enter_try+0x178 #2 mtx_enter+0x60 sys/kern/kern_lock.c:239 #3 bpf_setif+0x114 sys/net/bpf.c:1208 #4 bpfioctl+0xc42 sys/net/bpf.c:956 #5 VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 #6 vn_ioctl+0xf6 sys/kern/vfs_vnops.c:525 #7 sys_ioctl+0x67c #8 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:178 [inline] #8 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 41473 (syz-executor) thread 0xffff80003579bc00 (36808) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff83553710) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 vn_ioctl+0x4d sys/kern/vfs_vnops.c:508 #2 sys_ioctl+0x67c #3 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:178 [inline] #3 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #4 Xsyscall+0x128 exclusive mutex &bd->bd_mtx r = 0 (0xffff800001459a18) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 mtx_enter_try+0x178 #2 mtx_enter+0x60 sys/kern/kern_lock.c:239 #3 bpf_setif+0x114 sys/net/bpf.c:1208 #4 bpfioctl+0xc42 sys/net/bpf.c:956 #5 VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 #6 vn_ioctl+0xf6 sys/kern/vfs_vnops.c:525 #7 sys_ioctl+0x67c #8 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:178 [inline] #8 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 37961 (syz-executor) thread 0xffff80003579b1e0 (435271) exclusive rrwlock inode r = 0 (0xfffffd806de3de68) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:169 #5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1230 #6 ffs_inode_alloc+0x283 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_makeinode+0xcb sys/ufs/ufs/ufs_vnops.c:1732 #8 ufs_mknod+0x5b sys/ufs/ufs/ufs_vnops.c:167 #9 VOP_MKNOD+0x102 sys/kern/vfs_vops.c:121 #10 domknodat+0x47e sys/kern/vfs_syscalls.c:1624 #11 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:178 [inline] #11 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #12 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806dd323c8) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0x109 sys/kern/vfs_lookup.c:418 #6 namei+0x7aa sys/kern/vfs_lookup.c:250 #7 domknodat+0xb4 sys/kern/vfs_syscalls.c:1576 #8 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:178 [inline] #8 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10248 11346K 12014K 166960K 16218 0 pcb 19 18K 20K 166960K 780 0 rtable 144 6K 7K 166960K 928 0 pf 39 18K 20K 166960K 152 0 ifaddr 36 6K 8K 166960K 115 0 ifgroup 59 2K 2K 166960K 178 0 sysctl 4 1K 5K 166960K 16 0 counters 66 36K 37K 166960K 144 0 ioctlops 0 0K 8K 166960K 1724 0 iov 0 0K 24K 166960K 192 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1508 95K 95K 166960K 4470 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 65 0 VM map 2 1K 1K 166960K 2 0 sem 24 16K 26K 166960K 128 0 dirhash 12 2K 3K 166960K 99 0 ACPI 1690 195K 286K 166960K 12468 0 file desc 18 65K 97K 166960K 3017 0 sigio 0 0K 0K 166960K 236 0 proc 63 79K 128K 166960K 853 0 subproc 104 6K 6K 166960K 120 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 404 0 in_multi 73 5K 8K 166960K 247 0 ether_multi 1 0K 0K 166960K 33 0 mrt 2 0K 0K 166960K 8 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 277 1235K 1235K 166960K 277 0 exec 0 0K 1K 166960K 969 0 fusefs mount 1 32K 32K 166960K 1 0 pfkey data 0 0K 0K 166960K 2 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 247 74K 87K 166960K 29998 0 UVM aobj 131 69K 69K 166960K 135 0 pinsyscall 42 84K 104K 166960K 4133 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 170 0 NDP 13 0K 1K 166960K 76 0 temp 82 6828K 7084K 166960K 142669 0 kqueue 14 22K 30K 166960K 487 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 24 0 0 1 0 1 1 0 8 0 rtpcb 120 255 0 252 3 2 1 2 0 8 0 rtentry 112 209 0 150 4 0 4 4 0 8 0 unpcb 144 2379 0 2358 21 19 2 6 0 8 1 syncache 336 3 0 3 2 2 0 1 0 8 0 tcpqe 32 7 0 7 1 1 0 1 0 8 0 tcpcb 808 1232 0 1227 29 27 2 8 0 8 1 arp 120 36 0 28 1 0 1 1 0 8 0 inpcb 336 4148 0 4137 34 27 7 12 0 8 5 nd6 136 41 0 25 1 0 1 1 0 8 0 pkpcb 40 9 0 9 5 5 0 1 0 8 0 kcovpl 48 9 0 1 1 0 1 1 0 8 0 ppxss 1168 24 0 24 6 5 1 1 0 8 1 pffrag 232 49 0 38 1 0 1 1 0 482 0 pffrnode 88 49 0 38 1 0 1 1 0 8 0 pffrent 40 133 0 121 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 24 225 0 113 1 0 1 1 0 8 0 pfstkey 128 227 0 114 4 0 4 4 0 8 0 pfstate 376 224 0 113 13 0 13 13 0 8 0 pfrule 1344 27 0 20 2 1 1 2 0 8 0 art_heap8 4096 5 0 1 5 1 4 5 0 8 0 art_heap4 256 895 0 553 30 5 25 30 0 8 0 art_table 32 900 0 554 4 0 4 4 0 8 0 art_node 16 196 0 145 1 0 1 1 0 8 0 sysvmsgpl 40 27 0 17 1 0 1 1 0 8 0 semupl 112 1 0 1 1 1 0 1 0 8 0 semapl 112 118 0 96 1 0 1 1 0 8 0 shmpl 112 132 0 4 4 0 4 4 0 8 0 dirhash 1024 75 0 58 3 0 3 3 0 8 0 dino2pl 256 7396 0 5898 95 0 95 95 0 8 0 ffsino 272 7396 0 5898 101 0 101 101 0 8 0 nchpl 144 11655 0 9966 64 1 63 64 0 8 0 uvmvnodes 80 5926 0 0 121 0 121 121 0 8 0 vnodes 216 5926 0 0 330 0 330 330 0 8 0 namei 1024 42660 0 42659 4 3 1 2 0 8 0 percpumem 16 86 0 39 1 0 1 1 0 8 0 kstatmem 264 104 0 78 5 3 2 3 0 8 0 scsiplug 72 11 0 11 5 4 1 1 0 8 1 scxspl 216 35921 0 35920 24 21 3 8 1 8 2 plimitpl 152 590 0 574 1 0 1 1 0 8 0 sigapl 424 3345 0 3273 11 2 9 9 0 8 0 futexpl 64 56169 0 56160 1 0 1 1 0 8 0 knotepl 120 621 0 0 17 0 17 17 0 8 0 kqueuepl 216 813 0 802 6 5 1 5 0 8 0 pipepl 320 465 0 438 11 8 3 8 0 8 0 fdescpl 496 3301 0 3269 6 1 5 6 0 8 0 filepl 152 25673 0 25423 36 22 14 19 0 8 3 lockfpl 104 1391 0 1387 3 2 1 2 0 8 0 lockfspl 48 481 0 477 1 0 1 1 0 8 0 sessionpl 144 28 0 20 1 0 1 1 0 8 0 pgrppl 48 61 0 45 1 0 1 1 0 8 0 ucredpl 104 5349 0 5336 1 0 1 1 0 8 0 zombiepl 144 3273 0 3273 1 0 1 1 0 8 1 processpl 1160 3345 0 3273 7 1 6 6 0 8 0 procpl 648 8100 0 8018 10 2 8 8 0 8 0 srpgc 96 16 0 16 4 4 0 1 0 8 0 sosppl 168 39 0 39 8 7 1 1 0 8 1 sockpl 664 6829 0 6794 47 35 12 15 0 8 8 mcl64k 65536 4 0 0 1 0 1 1 0 8 0 mcl16k 16384 2 0 0 1 0 1 1 0 8 0 mcl12k 12288 1 0 0 1 0 1 1 0 8 0 mcl9k 9216 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 6 0 0 1 0 1 1 0 8 0 mcl4k 4096 150 0 0 18 1 17 18 0 8 0 mcl2k 2048 33 0 0 4 0 4 4 0 8 0 mtagpl 96 74 0 0 2 0 2 2 0 8 0 mbufpl 256 488 0 0 28 0 28 28 0 8 0 bufpl 280 14021 0 7847 442 0 442 442 0 8 0 anonpl 24 534666 0 523518 133 40 93 106 0 185 11 amapchunkpl 152 98278 0 97595 52 23 29 34 0 158 0 amappl16 200 15437 0 15086 64 32 32 39 0 8 5 amappl15 192 14 0 14 1 1 0 1 0 8 0 amappl14 184 126 0 115 1 0 1 1 0 8 0 amappl13 176 17 0 17 1 1 0 1 0 8 0 amappl12 168 3988 0 3957 4 2 2 3 0 8 0 amappl11 160 75 0 60 1 0 1 1 0 8 0 amappl10 152 15 0 15 2 2 0 1 0 8 0 amappl9 144 147 0 147 1 1 0 1 0 8 0 amappl8 136 24 0 21 1 0 1 1 0 8 0 amappl7 128 147 0 134 1 0 1 1 0 8 0 amappl6 120 182 0 180 1 0 1 1 0 8 0 amappl5 112 148 0 134 1 0 1 1 0 8 0 amappl4 104 340 0 321 1 0 1 1 0 8 0 amappl3 96 18239 0 18144 3 0 3 3 0 8 0 amappl2 88 3621 0 3536 3 1 2 3 0 8 0 amappl1 80 16349 0 15816 14 2 12 14 0 8 0 amappl 88 29355 0 29166 5 0 5 5 0 92 0 dma32768 32768 1 0 1 1 1 0 1 0 8 0 dma8192 8192 3 0 3 2 2 0 1 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 8 0 8 2 2 0 1 0 8 0 dma128 128 256 0 256 4 4 0 1 0 8 0 dma64 64 8 0 8 3 3 0 1 0 8 0 dma32 32 7 0 7 1 1 0 1 0 8 0 dma16 16 19 0 18 1 0 1 1 0 8 0 aobjpl 72 134 0 4 3 0 3 3 0 8 0 uaddrrnd 24 3301 0 3269 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 3301 0 3269 1 0 1 1 0 8 0 vmmpekpl 168 25926 0 25885 3 0 3 3 0 8 0 vmmpepl 168 208155 0 205953 141 31 110 115 0 357 9 vmsppl 448 3300 0 3269 6 2 4 5 0 8 0 rwobjpl 56 61524 0 54243 110 3 107 109 0 8 1 pdppl 4096 6609 0 6538 123 50 73 87 0 8 2 pvpl 32 24389 0 0 196 0 196 196 0 265 0 pmappl 248 3300 0 3269 3 0 3 3 0 8 0 extentpl 40 55 0 38 1 0 1 1 0 8 0 phpool 112 498 0 129 11 0 11 11 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff83455ff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x25 kd_curproc sys/dev/kcov.c:584 [inline] __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x25 sys/dev/kcov.c:153 __mp_lock(ffffffff83553508) at __mp_lock+0x1a3 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff83553508) at __mp_lock+0x1a3 sys/kern/kern_lock.c:144 intr_handler(ffff800029f95590,ffff800000079f80) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f acpicpu_idle() at acpicpu_idle+0x41e sys/dev/acpi/acpicpu.c:1218 sched_idle(ffffffff83455ff0) at sched_idle+0x558 sys/kern/kern_sched.c:182 end trace frame: 0x0, count: 6 ddb{0}> trace x86_ipi_db(ffffffff83455ff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x25 kd_curproc sys/dev/kcov.c:584 [inline] __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x25 sys/dev/kcov.c:153 __mp_lock(ffffffff83553508) at __mp_lock+0x1a3 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff83553508) at __mp_lock+0x1a3 sys/kern/kern_lock.c:144 intr_handler(ffff800029f95590,ffff800000079f80) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f acpicpu_idle() at acpicpu_idle+0x41e sys/dev/acpi/acpicpu.c:1218 sched_idle(ffffffff83455ff0) at sched_idle+0x558 sys/kern/kern_sched.c:182 end trace frame: 0x0, count: -9 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:437 panic(ffffffff8303c5a3) at panic+0x1e5 sys/kern/subr_prf.c:198 malloc(10000086,2,2) at malloc+0xcf4 sys/kern/kern_malloc.c:330 bpf_allocbufs(ffff800001459a00) at bpf_allocbufs+0x85 sys/net/bpf.c:1667 bpf_setif(ffff800001459a00,ffff8000372a6e20) at bpf_setif+0x22a sys/net/bpf.c:1209 bpfioctl(41700,8020426c,ffff8000372a6e20,1,ffff80003579bc00) at bpfioctl+0xc42 sys/net/bpf.c:956 VOP_IOCTL(fffffd805dc57bd8,8020426c,ffff8000372a6e20,1,fffffd807f7d3478,ffff80003579bc00) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 vn_ioctl(fffffd80644feac8,8020426c,ffff8000372a6e20,ffff80003579bc00) at vn_ioctl+0xf6 sys/kern/vfs_vnops.c:525 sys_ioctl(ffff80003579bc00,ffff8000372a7000,ffff8000372a6f50) at sys_ioctl+0x67c syscall(ffff8000372a7000) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:178 [inline] syscall(ffff8000372a7000) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x9e128719620, count: 4 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff8303c5a3) at panic+0x1e5 sys/kern/subr_prf.c:198 malloc(10000086,2,2) at malloc+0xcf4 sys/kern/kern_malloc.c:330 bpf_allocbufs(ffff800001459a00) at bpf_allocbufs+0x85 sys/net/bpf.c:1667 bpf_setif(ffff800001459a00,ffff8000372a6e20) at bpf_setif+0x22a sys/net/bpf.c:1209 bpfioctl(41700,8020426c,ffff8000372a6e20,1,ffff80003579bc00) at bpfioctl+0xc42 sys/net/bpf.c:956 VOP_IOCTL(fffffd805dc57bd8,8020426c,ffff8000372a6e20,1,fffffd807f7d3478,ffff80003579bc00) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 vn_ioctl(fffffd80644feac8,8020426c,ffff8000372a6e20,ffff80003579bc00) at vn_ioctl+0xf6 sys/kern/vfs_vnops.c:525 sys_ioctl(ffff80003579bc00,ffff8000372a7000,ffff8000372a6f50) at sys_ioctl+0x67c syscall(ffff8000372a7000) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:178 [inline] syscall(ffff8000372a7000) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x9e128719620, count: -11