login: panic: malloc: allocation too large, type = 2, size = 1640782255 Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND * 67046 1769 -1 0x10 0x4000000 0 syz-executor 494332 1769 -1 0x10 0x4000000 1 syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff83038241) at panic+0x1e5 sys/kern/subr_prf.c:198 malloc(61cc59af,2,2) at malloc+0xcf4 sys/kern/kern_malloc.c:330 bpf_allocbufs(ffff80000142f200) at bpf_allocbufs+0x85 sys/net/bpf.c:1667 bpf_setif(ffff80000142f200,ffff8000327928b0) at bpf_setif+0x22a sys/net/bpf.c:1209 bpfioctl(41700,8020426c,ffff8000327928b0,3,ffff8000ffff27b8) at bpfioctl+0xc42 sys/net/bpf.c:956 VOP_IOCTL(fffffd80600d6b38,8020426c,ffff8000327928b0,3,fffffd807f7d34e0,ffff8000ffff27b8) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 vn_ioctl(fffffd806a9d8c78,8020426c,ffff8000327928b0,ffff8000ffff27b8) at vn_ioctl+0xf6 sys/kern/vfs_vnops.c:525 sys_ioctl(ffff8000ffff27b8,ffff800032792a90,ffff8000327929e0) at sys_ioctl+0x67c syscall(ffff800032792a90) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:178 [inline] syscall(ffff800032792a90) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x24652425090, 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{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic *cpu0: malloc: allocation too large, type = 2, size = 1640782255 ddb{0}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff83038241) at panic+0x1e5 sys/kern/subr_prf.c:198 malloc(61cc59af,2,2) at malloc+0xcf4 sys/kern/kern_malloc.c:330 bpf_allocbufs(ffff80000142f200) at bpf_allocbufs+0x85 sys/net/bpf.c:1667 bpf_setif(ffff80000142f200,ffff8000327928b0) at bpf_setif+0x22a sys/net/bpf.c:1209 bpfioctl(41700,8020426c,ffff8000327928b0,3,ffff8000ffff27b8) at bpfioctl+0xc42 sys/net/bpf.c:956 VOP_IOCTL(fffffd80600d6b38,8020426c,ffff8000327928b0,3,fffffd807f7d34e0,ffff8000ffff27b8) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 vn_ioctl(fffffd806a9d8c78,8020426c,ffff8000327928b0,ffff8000ffff27b8) at vn_ioctl+0xf6 sys/kern/vfs_vnops.c:525 sys_ioctl(ffff8000ffff27b8,ffff800032792a90,ffff8000327929e0) at sys_ioctl+0x67c syscall(ffff800032792a90) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:178 [inline] syscall(ffff800032792a90) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x24652425090, count: -11 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff800032792430 rbx 0xffffffff834a0dbf cpu_info_full_primary+0x2dbf rdx 0 rcx 0xffff8000ffff27b8 rax 0xffffffff8349fff0 cpu_info_full_primary+0x1ff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x7180a7e0b5fbed30 r11 0xb579ed893205d231 r12 0xffffffff834a0bc0 cpu_info_full_primary+0x2bc0 r13 0 r14 0 r15 0x1 rip 0xffffffff81610e15 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff800032792420 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor) tid=67046 pid=1769 tcnt=4 stat=onproc flags process=10 proc=4000000 runpri=32, usrpri=86, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff8000ffff36e8,0xffff8000ffff3c08 process=0xffff8000fffecda0 user=0xffff80003278d000, vmspace=0xfffffd807eb76540 estcpu=36, cpticks=2, pctcpu=0.0, user=0, sys=2, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 1769 47701 29307 -1 2 0x10 syz-executor * 1769 67046 29307 -1 7 0x4000010 syz-executor 1769 350928 29307 -1 2 0x4000090 syz-executor 1769 494332 29307 -1 7 0x4000010 syz-executor 61490 186405 89477 0 3 0x80 fsleep syz-executor 61490 415882 89477 0 3 0x4000080 pppxread syz-executor 43483 107923 40995 0 3 0x80 fsleep syz-executor 43483 114237 40995 0 3 0x4000080 kqsel syz-executor 4576 457757 16966 0 3 0x80 fsleep syz-executor 4576 303254 16966 0 3 0x4000080 kqsel syz-executor 4576 497408 16966 0 3 0x4000080 fsleep syz-executor 91493 196980 76301 0 3 0x80 fsleep syz-executor 91493 445059 76301 0 3 0x4000080 ttyout syz-executor 58965 91745 1 0 3 0x100083 ttyin getty 54600 467303 0 0 3 0x14200 acct acct 7691 413865 87150 0 3 0x82 wait syz-executor 68089 364041 0 0 3 0x14280 nfsidl nfsio 69069 445168 0 0 3 0x14280 nfsidl nfsio 83634 500551 0 0 3 0x14280 nfsidl nfsio 77369 175071 0 0 3 0x14280 nfsidl nfsio 79662 415820 0 0 3 0x14280 nfsidl nfsio 84923 69599 0 0 3 0x14280 nfsidl nfsio 15546 417173 0 0 3 0x14280 nfsidl nfsio 79074 378210 0 0 3 0x14280 nfsidl nfsio 83447 239904 0 0 3 0x14280 nfsidl nfsio 56501 519340 0 0 3 0x14280 nfsidl nfsio 21000 292767 0 0 3 0x14280 nfsidl nfsio 56893 392374 0 0 3 0x14280 nfsidl nfsio 45651 157038 0 0 3 0x14280 nfsidl nfsio 72616 99622 0 0 3 0x14280 nfsidl nfsio 36426 3098 0 0 3 0x14280 nfsidl nfsio 34420 97308 0 0 3 0x14280 nfsidl nfsio 78126 478806 0 0 3 0x14280 nfsidl nfsio 22668 21869 0 0 3 0x14280 nfsidl nfsio 98868 71421 0 0 3 0x14280 nfsidl nfsio 86914 393518 0 0 3 0x14280 nfsidl nfsio 52844 359749 0 0 3 0x14200 bored sosplice 27571 398603 87150 0 3 0x82 wait syz-executor 16966 185244 87150 0 3 0x82 nanoslp syz-executor 29307 12942 87150 0 3 0x82 nanoslp syz-executor 40995 174532 87150 0 3 0x82 nanoslp syz-executor 89477 58410 87150 0 3 0x82 nanoslp syz-executor 76301 345372 87150 0 3 0x82 nanoslp syz-executor 48868 204727 87150 0 3 0x2 biowait syz-executor 87150 320034 33771 0 3 0x82 kqread syz-executor 33771 433274 58937 0 3 0x10008a sigsusp ksh 58937 237166 31627 0 3 0x98 kqread sshd-session 31627 159408 71576 0 3 0x92 kqread sshd-session 71576 495748 1 0 3 0x88 kqread sshd 18795 17877 12255 74 3 0x1100092 bpf pflogd 12255 231648 1 0 3 0x80 sbwait pflogd 25129 409844 70807 73 3 0x1100090 kqread syslogd 70807 505362 1 0 3 0x100082 sbwait syslogd 55758 363119 1 0 3 0x100080 kqread resolvd 94017 372220 48851 77 3 0x100092 kqread dhcpleased 98325 150566 48851 77 3 0x100092 kqread dhcpleased 48851 317205 1 0 3 0x80 kqread dhcpleased 6720 128318 0 0 3 0x14200 bored smr 87554 183647 0 0 3 0x14200 pgzero zerothread 67122 137703 0 0 3 0x14200 aiodoned aiodoned 28133 351525 0 0 3 0x14200 syncer update 61594 475801 0 0 3 0x14200 cleaner cleaner 87239 81741 0 0 3 0x14200 reaper reaper 99953 164562 0 0 3 0x14200 pgdaemon pagedaemon 68128 368676 0 0 3 0x14200 bored viomb 43772 88371 0 0 3 0x40014200 acpi0 acpi0 3766 449848 0 0 3 0x40014200 idle1 43808 240599 0 0 3 0x14200 bored softnet3 28988 521472 0 0 3 0x14200 bored softnet2 77338 396656 0 0 3 0x14200 bored softnet1 41773 153134 0 0 3 0x14200 bored softnet0 41518 251765 0 0 3 0x14200 bored systqmp 23969 446048 0 0 3 0x14200 bored systq 15598 123538 0 0 3 0x14200 tmoslp softclockmp 24013 413529 0 0 3 0x40014200 tmoslp softclock 10672 299047 0 0 3 0x40014200 idle0 1 42175 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks CPU 0: exclusive mutex &bd->bd_mtx r = 0 (0xffff80000142f218) #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 1769 (syz-executor) thread 0xffff8000ffff27b8 (67046) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff8359d538) #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 (0xffff80000142f218) #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 48868 (syz-executor) thread 0xffff80002a03e018 (204727) exclusive rrwlock inode r = 0 (0xfffffd807e3704e0) #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_mkdir+0x113 sys/ufs/ufs/ufs_vnops.c:1112 #8 VOP_MKDIR+0x102 sys/kern/vfs_vops.c:394 #9 domkdirat+0x179 sys/kern/vfs_syscalls.c:3099 #10 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:178 [inline] #10 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806cd6d3d8) #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 domkdirat+0x8b sys/kern/vfs_syscalls.c:3084 #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{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10224 11191K 11671K 166960K 12535 0 pcb 17 16K 18K 166960K 285 0 rtable 230 7K 8K 166960K 522 0 pf 34 17K 26K 166960K 80 0 ifaddr 41 7K 8K 166960K 68 0 ifgroup 51 2K 2K 166960K 98 0 sysctl 3 0K 0K 166960K 3 0 counters 62 36K 36K 166960K 82 0 ioctlops 0 0K 4K 166960K 1586 0 iov 0 0K 16K 166960K 38 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1460 92K 92K 166960K 2061 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 9 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 89 0 dirhash 12 2K 2K 166960K 27 0 ACPI 1690 195K 286K 166960K 12468 0 file desc 17 61K 93K 166960K 848 0 sigio 0 0K 0K 166960K 16 0 proc 72 91K 115K 166960K 648 0 subproc 104 6K 6K 166960K 118 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 76 0 in_multi 88 6K 7K 166960K 146 0 ether_multi 1 0K 0K 166960K 5 0 mrt 2 0K 0K 166960K 6 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 235 1049K 1049K 166960K 235 0 exec 0 0K 1K 166960K 480 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 236 73K 79K 166960K 9518 0 UVM aobj 15 4K 4K 166960K 15 0 pinsyscall 42 84K 104K 166960K 2027 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 39 0 NDP 11 0K 2K 166960K 42 0 temp 57 6823K 6917K 166960K 44271 0 kqueue 13 20K 28K 166960K 126 0 SYN cache 2 16K 16K 166960K 2 0 ddb{0}> 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 81 0 78 1 0 1 1 0 8 0 rtentry 112 153 0 49 4 0 4 4 0 8 0 unpcb 144 747 0 728 7 3 4 4 0 8 3 syncache 336 11 0 11 2 1 1 1 0 8 1 tcpqe 32 2 0 2 2 2 0 1 0 8 0 tcpcb 808 465 0 458 14 9 5 11 0 8 4 arp 120 32 0 6 1 0 1 1 0 8 0 inpcb 336 1338 0 1327 23 13 10 15 0 8 8 nd6 136 30 0 6 1 0 1 1 0 8 0 pkpcb 40 4 0 4 1 1 0 1 0 8 0 kcovpl 48 9 0 1 1 0 1 1 0 8 0 ppxss 1168 1 0 1 1 1 0 1 0 8 0 pffrag 232 7 0 2 1 0 1 1 0 482 0 pffrnode 88 7 0 2 1 0 1 1 0 8 0 pffrent 40 10 0 5 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 pfanchor 1288 1 0 0 1 0 1 1 0 8 0 pfstitem 24 90 0 19 1 0 1 1 0 8 0 pfstkey 128 156 0 85 3 0 3 3 0 8 0 pfstate 376 122 0 52 8 0 8 8 0 8 0 pfrule 1344 29 0 21 2 0 2 2 0 8 0 art_heap8 4096 4 0 0 4 0 4 4 0 8 0 art_heap4 256 675 0 256 32 3 29 32 0 8 0 art_table 32 679 0 256 5 0 5 5 0 8 0 art_node 16 149 0 57 1 0 1 1 0 8 0 sysvmsgpl 40 7 0 4 1 0 1 1 0 8 0 semupl 112 1 0 1 1 1 0 1 0 8 0 semapl 112 86 0 76 1 0 1 1 0 8 0 shmpl 112 12 0 0 1 0 1 1 0 8 0 dirhash 1024 27 0 10 3 0 3 3 0 8 0 dino2pl 256 2894 0 1389 95 0 95 95 0 8 0 ffsino 272 2894 0 1389 102 0 102 102 0 8 0 nchpl 144 4161 0 2469 64 0 64 64 0 8 1 uvmvnodes 80 3426 0 0 70 0 70 70 0 8 0 vnodes 216 3426 0 0 191 0 191 191 0 8 0 namei 1024 14374 0 14373 2 1 1 2 0 8 0 percpumem 16 55 0 10 1 0 1 1 0 8 0 kstatmem 264 42 0 20 2 0 2 2 0 8 0 scsiplug 72 2 0 2 2 2 0 1 0 8 0 scxspl 216 15689 0 15688 19 15 4 8 1 8 3 plimitpl 152 180 0 161 1 0 1 1 0 8 0 sigapl 424 1188 0 1117 10 1 9 9 0 8 0 futexpl 64 13090 0 13085 1 0 1 1 0 8 0 knotepl 120 322 0 0 10 0 10 10 0 8 0 kqueuepl 216 236 0 225 3 2 1 3 0 8 0 pipepl 320 224 0 196 6 3 3 6 0 8 0 fdescpl 496 1147 0 1116 5 0 5 5 0 8 0 filepl 152 7707 0 7451 21 5 16 18 0 8 5 lockfpl 104 372 0 369 2 1 1 2 0 8 0 lockfspl 48 175 0 172 1 0 1 1 0 8 0 sessionpl 144 32 0 23 1 0 1 1 0 8 0 pgrppl 48 48 0 31 1 0 1 1 0 8 0 ucredpl 104 1050 0 1036 1 0 1 1 0 8 0 zombiepl 144 1119 0 1117 1 0 1 1 0 8 0 processpl 1160 1188 0 1117 7 1 6 6 0 8 0 procpl 648 2330 0 2251 8 0 8 8 0 8 0 srpgc 96 2 0 2 1 1 0 1 0 8 0 sosppl 168 2 0 2 1 1 0 1 0 8 0 sockpl 664 2187 0 2154 25 12 13 17 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 8 0 0 1 0 1 1 0 8 0 mcl4k 4096 131 0 0 17 0 17 17 0 8 0 mcl2k 2048 22 0 0 3 0 3 3 0 8 0 mtagpl 96 26 0 0 1 0 1 1 0 8 0 mbufpl 256 250 0 0 15 0 15 15 0 8 0 bufpl 280 6919 0 745 442 0 442 442 0 8 0 anonpl 24 222695 0 219185 71 17 54 71 0 185 17 amapchunkpl 152 30750 0 30252 32 7 25 29 0 158 4 amappl16 200 5735 0 5703 33 29 4 23 0 8 0 amappl15 192 5 0 5 1 1 0 1 0 8 0 amappl14 184 139 0 127 1 0 1 1 0 8 0 amappl13 176 11 0 11 1 1 0 1 0 8 0 amappl12 168 1834 0 1803 4 2 2 3 0 8 0 amappl11 160 80 0 65 1 0 1 1 0 8 0 amappl10 152 7 0 7 2 2 0 1 0 8 0 amappl9 144 200 0 199 1 0 1 1 0 8 0 amappl8 136 43 0 39 1 0 1 1 0 8 0 amappl7 128 120 0 108 1 0 1 1 0 8 0 amappl6 120 177 0 176 1 0 1 1 0 8 0 amappl5 112 141 0 129 1 0 1 1 0 8 0 amappl4 104 354 0 332 1 0 1 1 0 8 0 amappl3 96 5512 0 5415 3 0 3 3 0 8 0 amappl2 88 1497 0 1410 3 0 3 3 0 8 0 amappl1 80 11942 0 11374 15 1 14 14 0 8 0 amappl 88 9028 0 8854 5 0 5 5 0 92 0 dma32768 32768 2 0 2 1 1 0 1 0 8 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma1024 1024 2 0 1 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 14 0 0 1 0 1 1 0 8 0 uaddrrnd 24 1147 0 1116 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1147 0 1116 1 0 1 1 0 8 0 vmmpekpl 168 11106 0 11064 3 0 3 3 0 8 0 vmmpepl 168 79884 0 78004 102 11 91 102 0 357 1 vmsppl 448 1146 0 1116 6 2 4 5 0 8 0 rwobjpl 56 28808 0 24424 63 1 62 62 0 8 0 pdppl 4096 2301 0 2232 111 38 73 85 0 8 4 pvpl 32 20771 0 0 169 1 168 168 0 265 0 pmappl 248 1146 0 1116 3 0 3 3 0 8 0 extentpl 40 55 0 38 1 0 1 1 0 8 0 phpool 112 437 0 71 11 0 11 11 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff83038241) at panic+0x1e5 sys/kern/subr_prf.c:198 malloc(61cc59af,2,2) at malloc+0xcf4 sys/kern/kern_malloc.c:330 bpf_allocbufs(ffff80000142f200) at bpf_allocbufs+0x85 sys/net/bpf.c:1667 bpf_setif(ffff80000142f200,ffff8000327928b0) at bpf_setif+0x22a sys/net/bpf.c:1209 bpfioctl(41700,8020426c,ffff8000327928b0,3,ffff8000ffff27b8) at bpfioctl+0xc42 sys/net/bpf.c:956 VOP_IOCTL(fffffd80600d6b38,8020426c,ffff8000327928b0,3,fffffd807f7d34e0,ffff8000ffff27b8) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 vn_ioctl(fffffd806a9d8c78,8020426c,ffff8000327928b0,ffff8000ffff27b8) at vn_ioctl+0xf6 sys/kern/vfs_vnops.c:525 sys_ioctl(ffff8000ffff27b8,ffff800032792a90,ffff8000327929e0) at sys_ioctl+0x67c syscall(ffff800032792a90) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:178 [inline] syscall(ffff800032792a90) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x24652425090, count: -11 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffff800029b7bff0) 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 __mp_lock(ffffffff8359d330) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff8359d330) at __mp_lock+0x192 sys/kern/kern_lock.c:144 vn_ioctl(fffffd806a9d8ed8,80104277,ffff80002a15de80,ffff8000ffff2a40) at vn_ioctl+0x4d sys/kern/vfs_vnops.c:508 sys_ioctl(ffff8000ffff2a40,ffff80002a15e060,ffff80002a15dfb0) at sys_ioctl+0x67c syscall(ffff80002a15e060) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:178 [inline] syscall(ffff80002a15e060) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x2467c67d1e0, count: 7 ddb{1}> trace x86_ipi_db(ffff800029b7bff0) 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 __mp_lock(ffffffff8359d330) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff8359d330) at __mp_lock+0x192 sys/kern/kern_lock.c:144 vn_ioctl(fffffd806a9d8ed8,80104277,ffff80002a15de80,ffff8000ffff2a40) at vn_ioctl+0x4d sys/kern/vfs_vnops.c:508 sys_ioctl(ffff8000ffff2a40,ffff80002a15e060,ffff80002a15dfb0) at sys_ioctl+0x67c syscall(ffff80002a15e060) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:178 [inline] syscall(ffff80002a15e060) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x2467c67d1e0, count: -8