uvm_fault(0xfffff4006cd5a5d8, 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
*351076 86133 0 0 0x4000000 1 syz-executor
292870 24571 0 0x14000 0x200 0 reaper
bpfioctl(61700,20004269,ffff800034b91510,1,ffff800035799248) at bpfioctl+0x1189 sys/net/bpf.c:892
VOP_IOCTL(fffff4006cde63b8,20004269,ffff800034b91510,1,fffff400097fd618,ffff800035799248) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264
vn_ioctl(fffff40067ed47c8,20004269,ffff800034b91510,ffff800035799248) at vn_ioctl+0xf8 sys/kern/vfs_vnops.c:537
sys_ioctl(ffff800035799248,ffff800034b916f0,ffff800034b91640) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1
syscall(ffff800034b916f0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff800034b916f0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x8d321dda140, 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(0xfffff4006cd5a5d8, 0x30, 0, 1) -> e
ddb{1}> show kasan
No such command
ddb{1}> trace
bpfioctl(61700,20004269,ffff800034b91510,1,ffff800035799248) at bpfioctl+0x1189 sys/net/bpf.c:892
VOP_IOCTL(fffff4006cde63b8,20004269,ffff800034b91510,1,fffff400097fd618,ffff800035799248) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264
vn_ioctl(fffff40067ed47c8,20004269,ffff800034b91510,ffff800035799248) at vn_ioctl+0xf8 sys/kern/vfs_vnops.c:537
sys_ioctl(ffff800035799248,ffff800034b916f0,ffff800034b91640) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1
syscall(ffff800034b916f0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff800034b916f0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x8d321dda140, count: -6
ddb{1}> show registers
rdi 0xffff80002e780000
rsi 0x9a1
rbp 0xffff800034b91340
rbx 0x601
rdx 0xffff80002e780000
rcx 0x9a0
rax 0
r8 0x1
r9 0x1
r10 0x76cd71f19bf961f6
r11 0x1fbb92f3dd150b12
r12 0
r13 0xffff80002999dff0
r14 0xffff80000163e000
r15 0xffff80000163e0c8
rip 0xffffffff831ab789 bpfioctl+0x1189
cs 0x8
rflags 0x10246 __ALIGN_SIZE+0xf246
rsp 0xffff800034b912e0
ss 0
bpfioctl+0x1189: movq 0x30(%rax),%rdi
ddb{1}> show proc
PROC (syz-executor) tid=351076 pid=86133 tcnt=4 stat=onproc
flags process=0 proc=4000000<THREAD>
runpri=32, usrpri=78, slppri=32, nice=20
wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0
forw=0xffffffffffffffff, list=0xffff8000357987e8,0xffff800035798030
process=0xffff80003afc04f0 user=0xffff800034b8c000, vmspace=0xfffff4006cd5a5d8
estcpu=28, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0
ddb{1}> ps
PID TID PPID UID S PRLAGS PFLAGS WAIT COMMAND
17742 506087 46967 0 2 0 0 syz-executor
17742 44695 46967 0 3 0 0x4000000 netlock syz-executor
54361 500523 82143 0 2 0 0 syz-executor
54361 218417 82143 0 3 0 0x4000080 fsleep syz-executor
57922 102021 91250 0 2 0 0 syz-executor
57922 29084 91250 0 2 0 0x4000000 syz-executor
86133 162438 71525 0 3 0 0x80 nanoslp syz-executor
86133 249171 71525 0 3 0 0x4000000 netlock syz-executor
*86133 351076 71525 0 7 0 0x4000000 syz-executor
86133 142013 71525 0 3 0 0x4000080 fsleep syz-executor
85929 402602 0 0 3 0x14000 0x200 acct acct
82143 448143 56470 0 3 0x2 0x80 nanoslp syz-executor
91250 384175 56470 0 3 0x2 0x80 nanoslp syz-executor
71525 11074 56470 0 3 0x2 0x80 nanoslp syz-executor
13334 24138 56470 0 3 0x2 0x80 nanoslp syz-executor
858 471817 56470 0 3 0x2 0 biowait syz-executor
46967 245087 56470 0 3 0x2 0x80 nanoslp syz-executor
49814 84386 56470 0 3 0x2 0 biowait syz-executor
5792 10238 56470 0 2 0x2 0 syz-executor
56470 33506 53281 0 3 0x2 0 netlock syz-executor
53281 1844 26707 0 3 0x100002 0x88 sigsusp ksh
26707 239584 77373 0 3 0x10 0x88 kqread sshd-session
77373 225418 28614 0 3 0x12 0x80 kqread sshd-session
11648 143427 1 0 3 0x100003 0x80 ttyin getty
28614 86284 1 0 3 0 0x88 kqread sshd
77224 182348 82327 74 3 0x1100012 0x80 bpf pflogd
82327 373173 1 0 3 0 0x80 sbwait pflogd
38109 199633 85579 73 3 0x1100010 0x80 kqread syslogd
85579 154907 1 0 3 0x100002 0x80 sbwait syslogd
83710 462879 1 0 3 0x100000 0x80 kqread resolvd
85269 108149 24416 77 3 0x100012 0x80 kqread dhcpleased
3882 65912 24416 77 3 0x100012 0x80 kqread dhcpleased
24416 496670 1 0 3 0 0x80 kqread dhcpleased
44158 355281 0 0 3 0x14000 0x200 bored smr
17467 399266 0 0 2 0x14000 0x200 zerothread
35051 255255 0 0 3 0x14000 0x200 aiodoned aiodoned
27353 245370 0 0 3 0x14000 0x200 syncer update
87191 469094 0 0 3 0x14000 0x200 cleaner cleaner
24571 292870 0 0 7 0x14000 0x200 reaper
78979 42347 0 0 3 0x14000 0x200 pgdaemon pagedaemon
41849 1163 0 0 3 0x14000 0x200 bored viomb
94316 207121 0 0 3 0x14000 0x40000200 acpi0 acpi0
45431 81440 0 0 3 0x14000 0x40000200 idle1
86557 127773 0 0 3 0x14000 0x200 bored softnet1
16132 142204 0 0 3 0x14000 0x200 netlock softnet0
23946 357706 0 0 3 0x14000 0x200 bored systqmp
17644 66166 0 0 3 0x14000 0x200 bored systq
89998 230101 0 0 3 0x14000 0x200 netlock softclockmp
27035 84984 0 0 3 0x14000 0x40000200 tmoslp softclock
15478 92199 0 0 3 0x14000 0x40000200 idle0
1 477799 0 0 3 0x2 0x80 wait init
0 0 -1 0 3 0x10000 0x200 scheduler swapper
ddb{1}> show all locks
Process 57922 (syz-executor) thread 0xffff8000357994e0 (29084)
exclusive rwlock fdlock r = 0 (0xffff800037faa8b0)
#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 sys_socket+0x203 sys/kern/uipc_syscalls.c:106
#3 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#3 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783
#4 Xsyscall+0x128
Process 86133 (syz-executor) thread 0xffff8000357982b8 (249171)
exclusive rwlock clonelk r = 0 (0xffffffff83906098)
#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 86133 (syz-executor) thread 0xffff800035799248 (351076)
exclusive rwlock netlock r = 0 (0xffffffff83906190)
#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 (0xffffffff83a55480)
#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 858 (syz-executor) thread 0xffff80002a222540 (471817)
exclusive rrwlock inode r = 0 (0xfffff4006ed62da0)
#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:692
#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:1807
#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 (0xfffff4006d786558)
#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:1807
#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 49814 (syz-executor) thread 0xffff80002a222a70 (84386)
exclusive rrwlock inode r = 0 (0xfffff4006e4efc38)
#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:692
#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:1807
#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 (0xfffff4006d0d2688)
#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:692
#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+0x963 sys/kern/vfs_lookup.c:580
#10 namei+0x7c5 sys/kern/vfs_lookup.c:250
#11 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1807
#12 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#12 syscall+0xb17 sys/arch/amd64/amd64/trap.c:783
#13 Xsyscall+0x128
Process 56470 (syz-executor) thread 0xffff800045ffd760 (33506)
exclusive rwlock sbufsnd r = 0 (0xffff8000015ab0a8)
#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 sblock+0xb6 sys/kern/uipc_socket2.c:536
#3 sosend+0x2e9 sys/kern/uipc_socket.c:639
#4 dofilewritev+0x2bd sys/kern/sys_generic.c:384
#5 sys_write+0xa2 sys/kern/sys_generic.c:300
#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
Process 16132 (softnet0) thread 0xffff800045ffe298 (142204)
shared rwlock softnet0 r = 0 (0xffff80000002c078)
#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
Process 89998 (softclockmp) thread 0xffff800045ffea60 (230101)
shared rwlock timeout r = 0 (0xffffffff83943768)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 timeout_run+0x131 sys/kern/kern_timeout.c:694
#2 softclock_thread_run+0xe7 sys/kern/kern_timeout.c:842
#3 softclock_thread_mp+0x86
#4 proc_trampoline+0x10
ddb{1}> show malloc
Type InUse MemUse HighUse Limit Requests Type Lim
devbuf 11084 12169K 12485K 166960K 12451 0
pcb 17 14K 16K 166960K 143 0
rtable 236 9K 9K 166960K 433 0
pf 46 19K 39K 166960K 93 0
ifaddr 44 7K 7K 166960K 61 0
ifgroup 68 2K 3K 166960K 86 0
sysctl 3 1K 9K 166960K 7 0
counters 76 37K 38K 166960K 100 0
ioctlops 0 0K 4K 166960K 1700 0
iov 0 0K 8K 166960K 12 0
mount 1 1K 1K 166960K 1 0
log 0 0K 0K 166960K 4 0
vnodes 1319 83K 83K 166960K 1628 0
UFS quota 1 32K 32K 166960K 1 0
UFS mount 5 36K 36K 166960K 5 0
shm 2 1K 9K 166960K 8 0
VM map 2 1K 1K 166960K 2 0
sem 12 0K 0K 166960K 16 0
dirhash 12 2K 2K 166960K 21 0
ACPI 1734 201K 291K 166960K 11964 0
file desc 15 53K 240K 166960K 425 0
sigio 0 0K 0K 166960K 2 0
proc 72 115K 164K 166960K 603 0
subproc 72 4K 4K 166960K 81 0
NFS srvsock 1 0K 0K 166960K 1 0
NFS daemon 1 16K 16K 166960K 1 0
ip_moptions 0 0K 0K 166960K 41 0
in_multi 92 6K 6K 166960K 116 0
ether_multi 1 0K 0K 166960K 3 0
mrt 0 0K 0K 166960K 12 0
ISOFS mount 1 32K 32K 166960K 1 0
MSDOSFS mount 1 16K 16K 166960K 1 0
ttys 97 440K 440K 166960K 97 0
exec 0 0K 1K 166960K 421 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 217 150K 160K 166960K 5538 0
UVM aobj 10 2K 4K 166960K 12 0
pinsyscall 41 82K 104K 166960K 1595 0
memdesc 1 4K 4K 166960K 1 0
crypto data 1 1K 1K 166960K 1 0
ip6_options 0 0K 0K 166960K 13 0
NDP 15 0K 1K 166960K 40 0
temp 40 9115K 9179K 166960K 18207 0
kqueue 13 20K 28K 166960K 73 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 28 0 0 1 0 1 1 0 8 0
rtpcb 120 58 0 55 1 0 1 1 0 8 0
rtentry 176 126 0 25 5 0 5 5 0 8 0
unpcb 144 136 0 119 1 0 1 1 0 8 0
syncache 336 7 0 7 1 1 0 1 0 8 0
tcpcb 736 68 0 63 1 0 1 1 0 8 0
arp 136 22 0 5 1 0 1 1 0 8 0
inpcb 328 492 0 483 7 5 2 7 0 8 1
nd6 152 27 0 6 1 0 1 1 0 8 0
pkpcb 40 2 0 2 1 1 0 1 0 8 0
kcovpl 48 9 0 1 1 0 1 1 0 8 0
ppxss 1192 10 0 10 1 0 1 1 0 8 1
pfstscr 40 4 0 4 1 0 1 1 0 8 1
pffrag 232 4 0 1 1 0 1 1 0 482 0
pffrnode 88 4 0 1 1 0 1 1 0 8 0
pffrent 40 5 0 2 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 1 0 1 0 8 0
pfanchor 1288 5 0 0 1 0 1 1 0 8 0
pftag 88 1 0 1 1 1 0 1 0 8 0
pfstitem 24 50 0 0 1 0 1 1 0 8 0
pfstkey 128 54 0 4 2 0 2 2 0 8 0
pfstate 448 50 0 2 6 0 6 6 0 8 0
pfrule 1360 26 0 20 2 1 1 2 0 8 0
art_heap8 4096 1 0 0 1 0 1 1 0 8 0
art_heap4 256 504 0 89 29 1 28 29 0 8 0
art_table 40 505 0 89 5 0 5 5 0 8 0
art_node 32 126 0 35 1 0 1 1 0 8 0
sysvmsgpl 40 9 0 5 1 0 1 1 0 8 0
semupl 112 1 0 1 1 1 0 1 0 8 0
semapl 72 14 0 4 1 0 1 1 0 8 0
shmpl 112 9 0 2 1 0 1 1 0 8 0
dirhash 1024 23 0 6 3 0 3 3 0 8 0
dino2pl 256 2077 0 612 93 0 93 93 0 8 0
ffsino 296 2077 0 612 114 0 114 114 0 8 0
nchpl 144 2630 0 921 64 0 64 64 0 8 0
rtmask 32 3 0 3 1 1 0 1 0 8 0
vnodes 216 2326 0 0 130 0 130 130 0 8 0
namei 1024 8190 0 8190 3 2 1 2 0 8 1
percpumem 16 66 0 12 1 0 1 1 0 8 0
kstatmem 264 51 0 14 3 0 3 3 0 8 0
scsiplug 72 3 0 3 2 1 1 1 0 8 1
scxspl 216 9478 0 9476 11 3 8 8 1 8 7
plimitpl 152 100 0 83 1 0 1 1 0 8 0
sigapl 424 728 0 682 7 1 6 7 0 8 0
knotepl 120 427 0 0 13 0 13 13 0 8 0
kqueuepl 224 125 0 116 3 2 1 3 0 8 0
pipepl 344 217 0 190 3 0 3 3 0 8 0
fdescpl 528 712 0 682 3 0 3 3 0 8 0
filepl 160 3451 0 3234 14 3 11 14 0 8 0
lockfpl 104 130 0 128 1 0 1 1 0 8 0
lockfspl 48 60 0 58 1 0 1 1 0 8 0
sessionpl 144 34 0 25 1 0 1 1 0 8 0
pgrppl 48 48 0 31 1 0 1 1 0 8 0
ucredpl 104 416 0 403 1 0 1 1 0 8 0
zombiepl 144 729 0 728 1 0 1 1 0 8 0
processpl 1232 729 0 682 5 1 4 5 0 8 0
procpl 664 1195 0 1142 6 0 6 6 0 8 0
sockpl 752 697 0 667 12 7 5 11 0 8 1
mcl64k 65536 7 0 0 1 0 1 1 0 8 0
mcl16k 16384 4 0 0 1 0 1 1 0 8 0
mcl12k 12288 1 0 0 1 0 1 1 0 8 0
mcl9k128 9344 1 0 0 1 0 1 1 0 8 0
mcl8k 8192 2 0 0 1 0 1 1 0 8 0
mcl4k 4096 122 0 0 16 0 16 16 0 8 0
mcl2k 2048 21 0 0 3 0 3 3 0 8 0
mextrefs 64 21 0 0 1 0 1 1 0 8 0
mtagpl 96 2 0 0 1 0 1 1 0 8 0
mbufpl 256 145 0 0 10 0 10 10 0 8 0
bufpl 272 3276 0 105 212 0 212 212 0 8 0
anonpl 32 5522 0 0 45 0 45 45 0 247 0
amapchunkpl 152 16555 0 16118 26 1 25 25 0 158 1
amappl16 200 2225 0 2199 5 2 3 5 0 8 0
amappl15 192 5 0 5 2 2 0 1 0 8 0
amappl14 184 445 0 444 1 0 1 1 0 8 0
amappl13 176 139 0 126 1 0 1 1 0 8 0
amappl12 168 964 0 936 2 0 2 2 0 8 0
amappl11 160 3 0 3 1 1 0 1 0 8 0
amappl10 152 67 0 53 1 0 1 1 0 8 0
amappl9 144 272 0 272 1 1 0 1 0 8 0
amappl8 136 110 0 108 1 0 1 1 0 8 0
amappl7 128 160 0 147 1 0 1 1 0 8 0
amappl6 120 169 0 166 1 0 1 1 0 8 0
amappl5 112 100 0 90 1 0 1 1 0 8 0
amappl4 104 293 0 273 1 0 1 1 0 8 0
amappl3 96 3253 0 3148 4 0 4 4 0 8 0
amappl2 88 553 0 490 2 0 2 2 0 8 0
amappl1 80 11600 0 11006 15 1 14 15 0 8 0
amappl 88 4747 0 4600 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 128 253 0 253 1 1 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 11 0 2 1 0 1 1 0 8 0
uaddrrnd 24 711 0 682 1 0 1 1 0 8 0
uaddrbest 32 2 0 0 1 0 1 1 0 8 0
uaddr 24 711 0 682 1 0 1 1 0 8 0
vmmpekpl 168 8032 0 7990 3 0 3 3 0 8 0
vmmpepl 168 53436 0 51635 90 3 87 89 0 357 1
vmsppl 488 710 0 682 5 0 5 5 0 8 0
rwobjpl 80 17925 0 16893 24 1 23 24 0 8 0
pdppl 4096 1429 0 1364 99 28 71 85 0 8 6
pvpl 32 12485 0 0 101 0 101 101 0 265 0
pmappl 256 710 0 682 3 0 3 3 0 8 0
extentpl 40 46 0 28 1 0 1 1 0 8 0
phpool 112 488 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(ffffffff838dfff0) 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(ffffffff83a54c80) at __mp_lock+0x199 __mp_lock_spin sys/kern/kern_lock.c:142 [inline]
__mp_lock(ffffffff83a54c80) at __mp_lock+0x199 sys/kern/kern_lock.c:173
intr_handler(ffff80002a1f41f0,ffff8000002a2900) at intr_handler+0xe9 sys/arch/amd64/amd64/intr.c:560
Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f
__sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x2c kd_curproc sys/dev/kcov.c:584 [inline]
__sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x2c sys/dev/kcov.c:153
__mp_lock(ffffffff83a54c80) at __mp_lock+0x1a3 __mp_lock_spin sys/kern/kern_lock.c:142 [inline]
__mp_lock(ffffffff83a54c80) at __mp_lock+0x1a3 sys/kern/kern_lock.c:173
softintr_dispatch(0) at softintr_dispatch+0x125 sys/kern/kern_softintr.c:83
dosoftint(0) at dosoftint+0x54 sys/arch/amd64/amd64/intr.c:862
Xsoftclock() at Xsoftclock+0x27
__sanitizer_cov_trace_const_cmp4(ffffffff839008d8,ffffffff839008a0) at __sanitizer_cov_trace_const_cmp4+0x3f sys/dev/kcov.c:231
reaper(ffff800045ffd9f8) at reaper+0x15b sys/kern/kern_exit.c:479
end trace frame: 0x0, count: 2
ddb{0}> trace
x86_ipi_db(ffffffff838dfff0) 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(ffffffff83a54c80) at __mp_lock+0x199 __mp_lock_spin sys/kern/kern_lock.c:142 [inline]
__mp_lock(ffffffff83a54c80) at __mp_lock+0x199 sys/kern/kern_lock.c:173
intr_handler(ffff80002a1f41f0,ffff8000002a2900) at intr_handler+0xe9 sys/arch/amd64/amd64/intr.c:560
Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f
__sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x2c kd_curproc sys/dev/kcov.c:584 [inline]
__sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x2c sys/dev/kcov.c:153
__mp_lock(ffffffff83a54c80) at __mp_lock+0x1a3 __mp_lock_spin sys/kern/kern_lock.c:142 [inline]
__mp_lock(ffffffff83a54c80) at __mp_lock+0x1a3 sys/kern/kern_lock.c:173
softintr_dispatch(0) at softintr_dispatch+0x125 sys/kern/kern_softintr.c:83
dosoftint(0) at dosoftint+0x54 sys/arch/amd64/amd64/intr.c:862
Xsoftclock() at Xsoftclock+0x27
__sanitizer_cov_trace_const_cmp4(ffffffff839008d8,ffffffff839008a0) at __sanitizer_cov_trace_const_cmp4+0x3f sys/dev/kcov.c:231
reaper(ffff800045ffd9f8) at reaper+0x15b sys/kern/kern_exit.c:479
end trace frame: 0x0, count: -13
ddb{0}> machine ddbcpu 1
Stopped at bpfioctl+0x1189: movq 0x30(%rax),%rdi
bpfioctl(61700,20004269,ffff800034b91510,1,ffff800035799248) at bpfioctl+0x1189 sys/net/bpf.c:892
VOP_IOCTL(fffff4006cde63b8,20004269,ffff800034b91510,1,fffff400097fd618,ffff800035799248) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264
vn_ioctl(fffff40067ed47c8,20004269,ffff800034b91510,ffff800035799248) at vn_ioctl+0xf8 sys/kern/vfs_vnops.c:537
sys_ioctl(ffff800035799248,ffff800034b916f0,ffff800034b91640) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1
syscall(ffff800034b916f0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff800034b916f0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x8d321dda140, count: 9
ddb{1}> trace
bpfioctl(61700,20004269,ffff800034b91510,1,ffff800035799248) at bpfioctl+0x1189 sys/net/bpf.c:892
VOP_IOCTL(fffff4006cde63b8,20004269,ffff800034b91510,1,fffff400097fd618,ffff800035799248) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264
vn_ioctl(fffff40067ed47c8,20004269,ffff800034b91510,ffff800035799248) at vn_ioctl+0xf8 sys/kern/vfs_vnops.c:537
sys_ioctl(ffff800035799248,ffff800034b916f0,ffff800034b91640) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1
syscall(ffff800034b916f0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff800034b916f0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x8d321dda140, count: -6