uvm_fault(0xffffef006c51a998, 0x30, 0, 1) -> e kernel: page fault trap, code=0 Stopped at bpfioctl+0x1189: movq 0x30(%rax),%rdi TID PID UID PRFLAGS PFLAGS CPU COMMAND *295156 60615 0 0 0x4000000 1K syz-executor 82716 1844 0 0x2 0x1 0 syz-executor bpfioctl(31700,20004269,ffff80002fb7b680,1,ffff80003c3c0028) at bpfioctl+0x1189 sys/net/bpf.c:892 VOP_IOCTL(ffffef00661c0038,20004269,ffff80002fb7b680,1,ffffef00097fd3a8,ffff80003c3c0028) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 vn_ioctl(ffffef0069f24b98,20004269,ffff80002fb7b680,ffff80003c3c0028) at vn_ioctl+0xf8 sys/kern/vfs_vnops.c:537 sys_ioctl(ffff80003c3c0028,ffff80002fb7b860,ffff80002fb7b7b0) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80002fb7b860) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002fb7b860) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x707d7a37090, count: 9 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: uvm_fault(0xffffef006c51a998, 0x30, 0, 1) -> e ddb{1}> trace bpfioctl(31700,20004269,ffff80002fb7b680,1,ffff80003c3c0028) at bpfioctl+0x1189 sys/net/bpf.c:892 VOP_IOCTL(ffffef00661c0038,20004269,ffff80002fb7b680,1,ffffef00097fd3a8,ffff80003c3c0028) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 vn_ioctl(ffffef0069f24b98,20004269,ffff80002fb7b680,ffff80003c3c0028) at vn_ioctl+0xf8 sys/kern/vfs_vnops.c:537 sys_ioctl(ffff80003c3c0028,ffff80002fb7b860,ffff80002fb7b7b0) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80002fb7b860) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002fb7b860) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x707d7a37090, count: -6 ddb{1}> show registers rdi 0xffff800031b8e000 rsi 0x85f rbp 0xffff80002fb7b4b0 rbx 0x301 rdx 0xffff800031b8e000 rcx 0x85e rax 0 r8 0xffffffffffffffff r9 0x1 r10 0xff02ff052289a827 r11 0x1623f5857f18b6bc r12 0 r13 0xffff80002998dff0 r14 0xffff800001663800 r15 0xffff8000016638c8 rip 0xffffffff81d240a9 bpfioctl+0x1189 cs 0x8 rflags 0x10246 __ALIGN_SIZE+0xf246 rsp 0xffff80002fb7b450 ss 0x10 bpfioctl+0x1189: movq 0x30(%rax),%rdi ddb{1}> show proc PROC (syz-executor) tid=295156 pid=60615 tcnt=3 stat=onproc flags process=0 proc=4000000 runpri=32, usrpri=71, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80003c3c1a18,0xffff80003c3c1790 process=0xffff80002a36e1c8 user=0xffff80002fb76000, vmspace=0xffffef006c51a998 estcpu=21, cpticks=106, pctcpu=0.70, user=0, sys=106, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 8554 319701 63539 0 2 0 syz-executor 60015 502537 4466 0 4 0x82000 syz-executor 60015 434069 4466 0 2 0x4082000 syz-executor 60015 326648 4466 0 2 0x4082000 syz-executor 60015 455342 4466 0 3 0x4002000 suspend syz-executor 52263 57528 78705 0 2 0 syz-executor 60615 329901 86953 0 3 0x80 nanoslp syz-executor 60615 203928 86953 0 3 0x4000000 tqbar syz-executor *60615 295156 86953 0 7 0x4000000 syz-executor 299 246839 0 0 3 0x14200 acct acct 7494 165784 1 0 3 0x100083 ttyin getty 63539 379110 29815 0 3 0x82 nanoslp syz-executor 1844 82716 29815 0 7 0x3 syz-executor 4466 401010 29815 0 3 0x82 nanoslp syz-executor 86953 388254 29815 0 2 0x2 syz-executor 78642 307553 29815 0 3 0x2 biowait syz-executor 53739 73413 29815 0 3 0x2 biowait syz-executor 78705 508893 29815 0 3 0x82 nanoslp syz-executor 52899 180393 29815 0 3 0x2 biowait syz-executor 29815 449988 14355 0 3 0x2 netlock syz-executor 14355 171425 17383 0 3 0x10008a sigsusp ksh 17383 237448 86258 0 3 0x98 kqread sshd-session 86258 454667 61754 0 3 0x92 kqread sshd-session 61754 224614 1 0 3 0x88 kqread sshd 79780 214834 19701 74 3 0x1100092 bpf pflogd 19701 379553 1 0 3 0x80 sbwait pflogd 12382 224128 4685 73 3 0x1100090 kqread syslogd 4685 220292 1 0 3 0x100082 sbwait syslogd 53896 139820 1 0 2 0x100080 resolvd 27902 299841 53720 77 2 0x100012 dhcpleased 32633 416538 53720 77 3 0x100092 kqread dhcpleased 53720 121629 1 0 3 0x80 kqread dhcpleased 22370 228427 0 0 3 0x14200 bored smr 22774 60727 0 0 2 0x14200 zerothread 47983 297307 0 0 3 0x14200 aiodoned aiodoned 79266 16097 0 0 3 0x14200 syncer update 4251 149389 0 0 3 0x14200 cleaner cleaner 41092 166769 0 0 3 0x14200 reaper reaper 6087 484243 0 0 3 0x14200 pgdaemon pagedaemon 86189 409462 0 0 3 0x14200 bored viomb 46442 275270 0 0 3 0x40014200 acpi0 acpi0 84715 436663 0 0 3 0x40014200 idle1 80094 181055 0 0 3 0x14200 bored softnet1 89921 98331 0 0 2 0x14200 softnet0 54847 72420 0 0 3 0x14200 smrbar systqmp 99834 137211 0 0 3 0x14200 bored systq 366 364910 0 0 3 0x14200 tmoslp softclockmp 62004 290599 0 0 3 0x40014200 tmoslp softclock 476 188644 0 0 3 0x40014200 idle0 1 347835 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 60615 (syz-executor) thread 0xffff80003c3a9778 (203928) exclusive rwlock clonelk r = 0 (0xffffffff83974a38) #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 if_clone_destroy+0x93 sys/net/if.c:-1 #3 ifioctl+0x59d sys/net/if.c:2160 #4 sys_ioctl+0x674 sys/kern/sys_generic.c:-1 #5 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #5 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 #6 Xsyscall+0x128 Process 60615 (syz-executor) thread 0xffff80003c3c0028 (295156) exclusive rwlock netlock r = 0 (0xffffffff83974b30) #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 bpfioctl+0x117c sys/net/bpf.c:892 #3 VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 #4 vn_ioctl+0xf8 sys/kern/vfs_vnops.c:537 #5 sys_ioctl+0x674 sys/kern/sys_generic.c:-1 #6 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 #7 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff83a76d80) #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 sleep_finish+0x2d8 sys/kern/kern_synch.c:369 #3 rw_do_enter_write+0x1dc sys/kern/kern_rwlock.c:298 #4 bpfioctl+0x117c sys/net/bpf.c:892 #5 VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 #6 vn_ioctl+0xf8 sys/kern/vfs_vnops.c:537 #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 78642 (syz-executor) thread 0xffff80002a2127d8 (307553) exclusive rrwlock inode r = 0 (0xffffef0069f0c0c8) #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 vget+0x2a2 sys/kern/vfs_subr.c:686 #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+0x963 sys/kern/vfs_lookup.c:580 #11 namei+0x7c5 sys/kern/vfs_lookup.c:250 #12 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1806 #13 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #13 syscall+0xb17 sys/arch/amd64/amd64/trap.c:783 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xffffef006ac809f8) #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 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1806 #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 53739 (syz-executor) thread 0xffff80002a212a70 (73413) exclusive rrwlock inode r = 0 (0xffffef0069f0c7b8) #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 vget+0x2a2 sys/kern/vfs_subr.c:686 #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+0x963 sys/kern/vfs_lookup.c:580 #11 namei+0x7c5 sys/kern/vfs_lookup.c:250 #12 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1806 #13 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #13 syscall+0xb17 sys/arch/amd64/amd64/trap.c:783 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xffffef006ac80e98) #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 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1806 #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 52899 (syz-executor) thread 0xffff80002a212fa0 (180393) exclusive rrwlock inode r = 0 (0xffffef006ca46b70) #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 (0xffffef006e2ed300) #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 54847 (systqmp) thread 0xffff807fffffea60 (72420) shared rwlock systqmp r = 0 (0xffffffff83901338) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 taskq_thread+0x12a sys/kern/kern_task.c:442 #2 proc_trampoline+0x10 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 11087 12162K 12473K 166960K 12270 0 pcb 17 13K 13K 166960K 71 0 rtable 203 6K 7K 166960K 443 0 pf 34 17K 22K 166960K 55 0 ifaddr 39 6K 7K 166960K 46 0 ifgroup 51 2K 2K 166960K 57 0 sysctl 4 1K 9K 166960K 8 0 counters 68 36K 37K 166960K 76 0 ioctlops 0 0K 4K 166960K 1537 0 iov 0 0K 16K 166960K 10 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1356 85K 86K 166960K 1538 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 4 0 VM map 2 1K 1K 166960K 2 0 sem 9 0K 0K 166960K 13 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 14 49K 93K 166960K 259 0 sigio 0 0K 0K 166960K 1 0 proc 72 115K 180K 166960K 570 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 85 6K 7K 166960K 101 0 ether_multi 1 0K 0K 166960K 1 0 mrt 0 0K 0K 166960K 7 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 223 996K 996K 166960K 223 0 exec 0 0K 1K 166960K 406 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 197 150K 165K 166960K 4279 0 UVM aobj 6 2K 2K 166960K 6 0 pinsyscall 39 78K 104K 166960K 1449 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 4 0 NDP 11 0K 2K 166960K 30 0 temp 40 9118K 9182K 166960K 13399 0 kqueue 13 20K 24K 166960K 42 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 46 0 43 1 0 1 1 0 8 0 rtentry 176 115 0 24 6 0 6 6 0 8 0 unpcb 144 97 0 80 2 0 2 2 0 8 1 syncache 336 6 0 6 1 0 1 1 0 8 1 tcpcb 736 30 0 26 1 0 1 1 0 8 0 arp 136 18 0 2 1 0 1 1 0 8 0 inpcb 328 201 0 192 4 0 4 4 0 8 2 nd6 152 27 0 5 2 0 2 2 0 8 0 kcovpl 48 8 0 0 1 0 1 1 0 8 0 ppxss 1192 3 0 3 1 0 1 1 0 8 1 pfstscr 40 2 0 0 1 0 1 1 0 8 0 pffrag 232 2 0 0 1 0 1 1 0 482 0 pffrnode 88 1 0 0 1 0 1 1 0 8 0 pffrent 40 3 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 pfrktable 1344 1 0 1 1 0 1 1 0 8 1 pfstitem 24 42 0 0 1 0 1 1 0 8 0 pfstkey 128 42 0 0 2 0 2 2 0 8 0 pfstate 448 40 0 0 5 0 5 5 0 8 0 pfrule 1360 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 256 493 0 30 31 0 31 31 0 8 0 art_table 40 494 0 30 5 0 5 5 0 8 0 art_node 32 115 0 13 1 0 1 1 0 8 0 semapl 72 10 0 3 1 0 1 1 0 8 0 shmpl 112 3 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1780 0 312 93 0 93 93 0 8 0 ffsino 296 1780 0 312 114 0 114 114 0 8 0 nchpl 144 2152 0 452 64 0 64 64 0 8 0 rtmask 32 2 0 2 1 0 1 1 0 8 1 vnodes 216 2019 0 0 113 0 113 113 0 8 0 namei 1024 7144 0 7143 2 0 2 2 0 8 1 percpumem 16 53 0 4 1 0 1 1 0 8 0 kstatmem 264 29 0 3 2 0 2 2 0 8 0 scsiplug 72 1 0 1 1 0 1 1 0 8 1 scxspl 216 7745 0 7742 11 3 8 8 1 8 7 plimitpl 152 136 0 119 1 0 1 1 0 8 0 sigapl 424 587 0 542 7 0 7 7 0 8 1 knotepl 120 66 0 0 2 0 2 2 0 8 0 kqueuepl 224 46 0 37 1 0 1 1 0 8 0 pipepl 344 142 0 113 3 0 3 3 0 8 0 fdescpl 528 570 0 542 3 0 3 3 0 8 0 filepl 160 2770 0 2553 14 0 14 14 0 8 4 lockfpl 104 70 0 68 1 0 1 1 0 8 0 lockfspl 48 31 0 29 1 0 1 1 0 8 0 sessionpl 144 30 0 21 1 0 1 1 0 8 0 pgrppl 48 40 0 23 1 0 1 1 0 8 0 ucredpl 104 276 0 263 1 0 1 1 0 8 0 zombiepl 144 542 0 542 1 0 1 1 0 8 1 processpl 1232 587 0 542 5 0 5 5 0 8 1 procpl 664 806 0 756 6 0 6 6 0 8 0 sockpl 752 349 0 320 7 0 7 7 0 8 3 mcl64k 65536 2 0 0 1 0 1 1 0 8 0 mcl16k 16384 1 0 0 1 0 1 1 0 8 0 mcl9k128 9344 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 4 0 0 1 0 1 1 0 8 0 mcl4k 4096 131 0 0 17 0 17 17 0 8 0 mcl2k2 2112 1 0 0 1 0 1 1 0 8 0 mcl2k 2048 52 0 0 7 0 7 7 0 8 0 mtagpl 96 1 0 0 1 0 1 1 0 8 0 mbufpl 256 257 0 0 16 0 16 16 0 8 0 bufpl 272 2738 0 105 176 0 176 176 0 8 0 anonpl 32 7710 0 0 63 0 63 63 0 115 0 amapchunkpl 152 12354 0 11992 28 0 28 28 0 158 8 amappl16 200 1887 0 1867 17 5 12 15 0 8 8 amappl15 192 5 0 5 1 1 0 1 0 8 0 amappl14 184 438 0 437 1 0 1 1 0 8 0 amappl13 176 159 0 147 1 0 1 1 0 8 0 amappl12 168 856 0 831 2 0 2 2 0 8 0 amappl11 160 2 0 2 1 1 0 1 0 8 0 amappl10 152 67 0 53 1 0 1 1 0 8 0 amappl9 144 280 0 280 1 1 0 1 0 8 0 amappl8 136 99 0 97 1 0 1 1 0 8 0 amappl7 128 153 0 140 1 0 1 1 0 8 0 amappl6 120 159 0 158 1 0 1 1 0 8 0 amappl5 112 103 0 93 1 0 1 1 0 8 0 amappl4 104 319 0 300 1 0 1 1 0 8 0 amappl3 96 2317 0 2232 4 0 4 4 0 8 0 amappl2 88 571 0 509 2 0 2 2 0 8 0 amappl1 80 10926 0 10345 15 0 15 15 0 8 2 amappl 88 3501 0 3374 5 0 5 5 0 92 0 uvmvnodes 80 111 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 1 1 1 0 8 1 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 5 0 0 1 0 1 1 0 8 0 uaddrrnd 24 570 0 542 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 570 0 542 1 0 1 1 0 8 0 vmmpekpl 168 6655 0 6616 3 0 3 3 0 8 1 vmmpepl 168 45463 0 43752 96 0 96 96 0 357 10 vmsppl 488 569 0 542 5 0 5 5 0 8 1 rwobjpl 80 16049 0 15059 28 1 27 27 0 8 2 pdppl 4096 1147 0 1084 101 32 69 85 0 8 6 pvpl 32 14100 0 0 115 1 114 114 0 265 0 pmappl 256 569 0 542 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 465 0 35 13 0 13 13 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff838d6ff0) 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(ffffffff83a76580) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff83a76580) at __mp_lock+0x192 sys/kern/kern_lock.c:173 intr_handler(ffff80002a34c960,ffff8000002a3480) at intr_handler+0xe9 sys/arch/amd64/amd64/intr.c:560 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f __mp_lock(ffffffff83a76580) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff83a76580) at __mp_lock+0x192 sys/kern/kern_lock.c:173 ktrsysret(ffff807ffffeed10,3,0,ffff80002a34cb50) at ktrsysret+0xde ktrwrite2 sys/kern/kern_ktrace.c:-1 [inline] ktrsysret(ffff807ffffeed10,3,0,ffff80002a34cb50) at ktrsysret+0xde sys/kern/kern_ktrace.c:209 syscall(ffff80002a34cc00) at syscall+0xa51 mi_syscall_return sys/sys/syscall_mi.h:204 [inline] syscall(ffff80002a34cc00) at syscall+0xa51 sys/arch/amd64/amd64/trap.c:804 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x70f89101c420, count: 5 ddb{0}> trace x86_ipi_db(ffffffff838d6ff0) 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(ffffffff83a76580) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff83a76580) at __mp_lock+0x192 sys/kern/kern_lock.c:173 intr_handler(ffff80002a34c960,ffff8000002a3480) at intr_handler+0xe9 sys/arch/amd64/amd64/intr.c:560 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f __mp_lock(ffffffff83a76580) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff83a76580) at __mp_lock+0x192 sys/kern/kern_lock.c:173 ktrsysret(ffff807ffffeed10,3,0,ffff80002a34cb50) at ktrsysret+0xde ktrwrite2 sys/kern/kern_ktrace.c:-1 [inline] ktrsysret(ffff807ffffeed10,3,0,ffff80002a34cb50) at ktrsysret+0xde sys/kern/kern_ktrace.c:209 syscall(ffff80002a34cc00) at syscall+0xa51 mi_syscall_return sys/sys/syscall_mi.h:204 [inline] syscall(ffff80002a34cc00) at syscall+0xa51 sys/arch/amd64/amd64/trap.c:804 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x70f89101c420, count: -10 ddb{0}> machine ddbcpu 1 Stopped at bpfioctl+0x1189: movq 0x30(%rax),%rdi bpfioctl(31700,20004269,ffff80002fb7b680,1,ffff80003c3c0028) at bpfioctl+0x1189 sys/net/bpf.c:892 VOP_IOCTL(ffffef00661c0038,20004269,ffff80002fb7b680,1,ffffef00097fd3a8,ffff80003c3c0028) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 vn_ioctl(ffffef0069f24b98,20004269,ffff80002fb7b680,ffff80003c3c0028) at vn_ioctl+0xf8 sys/kern/vfs_vnops.c:537 sys_ioctl(ffff80003c3c0028,ffff80002fb7b860,ffff80002fb7b7b0) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80002fb7b860) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002fb7b860) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x707d7a37090, count: 9 ddb{1}> trace bpfioctl(31700,20004269,ffff80002fb7b680,1,ffff80003c3c0028) at bpfioctl+0x1189 sys/net/bpf.c:892 VOP_IOCTL(ffffef00661c0038,20004269,ffff80002fb7b680,1,ffffef00097fd3a8,ffff80003c3c0028) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 vn_ioctl(ffffef0069f24b98,20004269,ffff80002fb7b680,ffff80003c3c0028) at vn_ioctl+0xf8 sys/kern/vfs_vnops.c:537 sys_ioctl(ffff80003c3c0028,ffff80002fb7b860,ffff80002fb7b7b0) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80002fb7b860) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002fb7b860) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x707d7a37090, count: -6