panic: vop_generic_badop
Stopped at db_enter+0x1c: addq $0x8,%rsp
TID PID UID PRFLAGS PFLAGS CPU COMMAND
* 30542 12252 32767 0x8000010 0x4000000 0K syz-executor.3
315831 33207 32767 0x8000010 0 1 syz-executor.4
db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437
panic(ffffffff82892e7d) at panic+0x17b sys/kern/subr_prf.c:198
vop_generic_badop(ffff8000357c3038) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133
VOP_STRATEGY(fffffd8057cbc2d0,fffffd807c82db20) at VOP_STRATEGY+0x9f sys/kern/vfs_vops.c:628
bwrite(fffffd807c82db20) at bwrite+0x1d3 sys/kern/vfs_bio.c:757
VOP_BWRITE(fffffd807c82db20) at VOP_BWRITE+0x4e sys/kern/vfs_vops.c:640
ufs_mkdir(ffff8000357c32b0) at ufs_mkdir+0x445 sys/ufs/ufs/ufs_vnops.c:1165
VOP_MKDIR(fffffd80729101c8,ffff8000357c3410,ffff8000357c3440,ffff8000357c3340) at VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388
domkdirat(ffff8000ffff79b8,ffffff9c,20000000,0) at domkdirat+0x125 sys/kern/vfs_syscalls.c:3077
syscall(ffff8000357c35c0) at syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline]
syscall(ffff8000357c35c0) at syscall+0x854 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x93785a9a3b0, 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: vop_generic_badop
ddb{0}> trace
db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437
panic(ffffffff82892e7d) at panic+0x17b sys/kern/subr_prf.c:198
vop_generic_badop(ffff8000357c3038) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133
VOP_STRATEGY(fffffd8057cbc2d0,fffffd807c82db20) at VOP_STRATEGY+0x9f sys/kern/vfs_vops.c:628
bwrite(fffffd807c82db20) at bwrite+0x1d3 sys/kern/vfs_bio.c:757
VOP_BWRITE(fffffd807c82db20) at VOP_BWRITE+0x4e sys/kern/vfs_vops.c:640
ufs_mkdir(ffff8000357c32b0) at ufs_mkdir+0x445 sys/ufs/ufs/ufs_vnops.c:1165
VOP_MKDIR(fffffd80729101c8,ffff8000357c3410,ffff8000357c3440,ffff8000357c3340) at VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388
domkdirat(ffff8000ffff79b8,ffffff9c,20000000,0) at domkdirat+0x125 sys/kern/vfs_syscalls.c:3077
syscall(ffff8000357c35c0) at syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline]
syscall(ffff8000357c35c0) at syscall+0x854 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x93785a9a3b0, count: -11
ddb{0}> show registers
rdi 0
rsi 0x1
rbp 0xffff8000357c2f60
rbx 0xffffffff82d4acdf cpu_info_full_primary+0x2cdf
rdx 0xffff800000dfc2c0
rcx 0xffff8000ffff79b8
rax 0xffffffff82d49ff0 cpu_info_full_primary+0x1ff0
r8 0x101010101010101
r9 0x8080808080808080
r10 0x6701ebad08c241e1
r11 0xd103da461086ce8d
r12 0xffffffff82d4aae0 cpu_info_full_primary+0x2ae0
r13 0
r14 0
r15 0x1
rip 0xffffffff81f9db4c db_enter+0x1c
cs 0x8
rflags 0x246
rsp 0xffff8000357c2f50
ss 0
db_enter+0x1c: addq $0x8,%rsp
ddb{0}> show proc
PROC (syz-executor.3) tid=30542 pid=12252 tcnt=2 stat=onproc
flags process=8000010<SUGID> proc=4000000<THREAD>
runpri=17, usrpri=65, slppri=17, nice=20
wchan=0x0, wmesg=, ps_single=0x0
forw=0xffffffffffffffff, list=0xffff8000ffff6018,0xffff8000ffff6548
process=0xffff800031b611e0 user=0xffff8000357be000, vmspace=0xfffffd8069fb8898
estcpu=36, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0
ddb{0}> ps
PID TID PPID UID S FLAGS WAIT COMMAND
26888 31698 26902 32767 2 0x8000010 syz-executor.2
26888 278177 26902 32767 2 0xc000010 syz-executor.2
50970 278822 18266 32767 2 0x8000010 syz-executor.6
50970 353219 18266 32767 3 0xc000090 fsleep syz-executor.6
32427 423706 33207 32767 2 0x8000010 syz-executor.4
32427 313620 33207 32767 3 0xc000090 fsleep syz-executor.4
12252 189438 36246 32767 2 0x8000010 syz-executor.3
*12252 30542 36246 32767 7 0xc000010 syz-executor.3
53294 393789 1069 32767 2 0x8000010 syz-executor.1
53294 443334 1069 32767 3 0xc000090 fsleep syz-executor.1
33207 315831 80822 32767 7 0x8000010 syz-executor.4
80822 281563 6159 0 3 0x8000082 wait syz-executor.4
1069 62102 67447 32767 3 0x8000090 nanoslp syz-executor.1
67447 2454 6159 0 3 0x8000082 wait syz-executor.1
11270 64774 94894 32767 2 0x8000010 syz-executor.7
94894 317546 6159 0 3 0x8000082 wait syz-executor.7
76183 102826 29552 32767 2 0x8000010 syz-executor.0
29552 76716 6159 0 3 0x8000082 wait syz-executor.0
18266 96813 66922 32767 2 0x8000010 syz-executor.6
66922 477795 6159 0 3 0x8000082 wait syz-executor.6
13558 257472 26323 32767 3 0x8000090 nanoslp syz-executor.5
26323 131 6159 0 3 0x8000082 wait syz-executor.5
36246 182943 3293 32767 3 0x8000090 nanoslp syz-executor.3
3293 158479 6159 0 3 0x8000082 wait syz-executor.3
26902 451659 1 32767 2 0x8000490 syz-executor.2
24782 120035 0 0 3 0x14200 bored sosplice
6159 293628 70584 0 3 0x1a000082 wait syz-fuzzer
6159 25647 70584 0 3 0x1e000082 nanoslp syz-fuzzer
6159 53164 70584 0 3 0x1e000082 kqread syz-fuzzer
6159 243364 70584 0 3 0x1e000082 thrsleep syz-fuzzer
6159 110661 70584 0 3 0x1e000082 wait syz-fuzzer
6159 488005 70584 0 3 0x1e000082 wait syz-fuzzer
6159 23615 70584 0 3 0x1e000082 thrsleep syz-fuzzer
6159 476140 70584 0 3 0x1e000082 thrsleep syz-fuzzer
6159 37011 70584 0 2 0x1e000002 syz-fuzzer
6159 20078 70584 0 3 0x1e000082 wait syz-fuzzer
6159 8699 70584 0 3 0x1e000082 thrsleep syz-fuzzer
6159 275546 70584 0 3 0x1e000082 wait syz-fuzzer
6159 44599 70584 0 3 0x1e000082 thrsleep syz-fuzzer
6159 494669 70584 0 3 0x1e000082 thrsleep syz-fuzzer
6159 288153 70584 0 3 0x1e000082 wait syz-fuzzer
6159 22118 70584 0 3 0x1e000082 wait syz-fuzzer
70584 323715 57573 0 3 0x810008a sigsusp ksh
57573 105398 78278 0 3 0x1800009a kqread sshd
50731 163218 1 0 3 0x18100083 ttyin getty
78278 257227 1 0 3 0x18000088 kqread sshd
81132 511334 13144 73 2 0x19100010 syslogd
13144 127122 1 0 3 0x18100082 sbwait syslogd
96167 28819 1 0 3 0x18100080 kqread resolvd
37803 22720 21725 77 3 0x18100092 kqread dhcpleased
70293 199586 21725 77 3 0x18100092 kqread dhcpleased
21725 307834 1 0 3 0x18000080 kqread dhcpleased
11697 96142 0 0 3 0x14200 bored smr
57642 63430 0 0 2 0x14200 zerothread
39759 164650 0 0 3 0x14200 aiodoned aiodoned
28140 316581 0 0 3 0x14200 syncer update
44696 223980 0 0 3 0x14200 cleaner cleaner
43399 264999 0 0 3 0x14200 reaper reaper
8171 207308 0 0 3 0x14200 pgdaemon pagedaemon
72983 260792 0 0 3 0x14200 bored viomb
53016 318985 0 0 3 0x40014200 acpi0 acpi0
12102 410164 0 0 3 0x40014200 idle1
17856 319492 0 0 3 0x14200 bored softnet3
32452 81096 0 0 3 0x14200 bored softnet2
68162 469956 0 0 3 0x14200 bored softnet1
4216 405425 0 0 3 0x14200 bored softnet0
89597 483682 0 0 3 0x14200 bored systqmp
75808 141898 0 0 3 0x14200 bored systq
14094 149850 0 0 3 0x14200 tmoslp softclockmp
21044 364285 0 0 2 0x40014200 softclock
79394 290915 0 0 3 0x40014200 idle0
1 501227 0 0 3 0x8000082 wait init
0 0 -1 0 3 0x10200 scheduler swapper
ddb{0}> show all locks
Process 12252 (syz-executor.3) thread 0xffff8000ffff79b8 (30542)
exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82ddb9b0)
#0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x446 sys/kern/subr_witness.c:1187
#1 __mp_acquire_count+0x48 sys/kern/kern_lock.c:227
#2 mi_switch+0x491 sys/kern/sched_bsd.c:470
#3 sleep_finish+0x19a sys/kern/kern_synch.c:417
#4 biowait+0x91 sys/kern/vfs_bio.c:1254
#5 bwrite+0x1fe sys/kern/vfs_bio.c:766
#6 ffs_update+0x27f sys/ufs/ffs/ffs_inode.c:111
#7 ufs_mkdir+0x430 sys/ufs/ufs/ufs_vnops.c:1165
#8 VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388
#9 domkdirat+0x125 sys/kern/vfs_syscalls.c:3077
#10 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline]
#10 syscall+0x854 sys/arch/amd64/amd64/trap.c:577
#11 Xsyscall+0x128
exclusive rrwlock inode r = 0 (0xfffffd8068e17918)
#0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x446 sys/kern/subr_witness.c:1187
#1 rw_enter+0x32d sys/kern/kern_rwlock.c:309
#2 rrw_enter+0x91 sys/kern/kern_rwlock.c:464
#3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518
#4 vn_lock+0x85 sys/kern/vfs_vnops.c:564
#5 vget+0x1fd sys/kern/vfs_subr.c:676
#6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119
#7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1201
#8 ffs_inode_alloc+0x1e4 sys/ufs/ffs/ffs_alloc.c:393
#9 ufs_mkdir+0xe6 sys/ufs/ufs/ufs_vnops.c:1117
#10 VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388
#11 domkdirat+0x125 sys/kern/vfs_syscalls.c:3077
#12 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline]
#12 syscall+0x854 sys/arch/amd64/amd64/trap.c:577
#13 Xsyscall+0x128
exclusive rrwlock inode r = 0 (0xfffffd8068f4ed58)
#0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x446 sys/kern/subr_witness.c:1187
#1 rw_enter+0x32d sys/kern/kern_rwlock.c:309
#2 rrw_enter+0x91 sys/kern/kern_rwlock.c:464
#3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518
#4 vn_lock+0x85 sys/kern/vfs_vnops.c:564
#5 vfs_lookup+0xd3 sys/kern/vfs_lookup.c:418
#6 namei+0x56a sys/kern/vfs_lookup.c:250
#7 domkdirat+0x79 sys/kern/vfs_syscalls.c:3062
#8 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline]
#8 syscall+0x854 sys/arch/amd64/amd64/trap.c:577
#9 Xsyscall+0x128
Process 11270 (syz-executor.7) thread 0xffff80002a20a540 (64774)
exclusive rrwlock inode r = 0 (0xfffffd8068e174d8)
#0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x446 sys/kern/subr_witness.c:1187
#1 rw_enter+0x32d sys/kern/kern_rwlock.c:309
#2 rrw_enter+0x91 sys/kern/kern_rwlock.c:464
#3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518
#4 vn_lock+0x85 sys/kern/vfs_vnops.c:564
#5 vget+0x1fd sys/kern/vfs_subr.c:676
#6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119
#7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1201
#8 ufs_lookup+0x1373 sys/ufs/ufs/ufs_lookup.c:478
#9 VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85
#10 vfs_lookup+0x6f8 sys/kern/vfs_lookup.c:566
#11 namei+0x56a sys/kern/vfs_lookup.c:250
#12 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1855
#13 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline]
#13 syscall+0x854 sys/arch/amd64/amd64/trap.c:577
#14 Xsyscall+0x128
exclusive rrwlock inode r = 0 (0xfffffd80725c6700)
#0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x446 sys/kern/subr_witness.c:1187
#1 rw_enter+0x32d sys/kern/kern_rwlock.c:309
#2 rrw_enter+0x91 sys/kern/kern_rwlock.c:464
#3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518
#4 vn_lock+0x85 sys/kern/vfs_vnops.c:564
#5 vfs_lookup+0xd3 sys/kern/vfs_lookup.c:418
#6 namei+0x56a sys/kern/vfs_lookup.c:250
#7 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1855
#8 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline]
#8 syscall+0x854 sys/arch/amd64/amd64/trap.c:577
#9 Xsyscall+0x128
Process 76183 (syz-executor.0) thread 0xffff80002d8aaf90 (102826)
exclusive rrwlock inode r = 0 (0xfffffd8068e17d58)
#0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x446 sys/kern/subr_witness.c:1187
#1 rw_enter+0x32d sys/kern/kern_rwlock.c:309
#2 rrw_enter+0x91 sys/kern/kern_rwlock.c:464
#3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518
#4 vn_lock+0x85 sys/kern/vfs_vnops.c:564
#5 vget+0x1fd sys/kern/vfs_subr.c:676
#6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119
#7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1201
#8 ufs_lookup+0x1373 sys/ufs/ufs/ufs_lookup.c:478
#9 VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85
#10 vfs_lookup+0x6f8 sys/kern/vfs_lookup.c:566
#11 namei+0x56a sys/kern/vfs_lookup.c:250
#12 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1855
#13 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline]
#13 syscall+0x854 sys/arch/amd64/amd64/trap.c:577
#14 Xsyscall+0x128
exclusive rrwlock inode r = 0 (0xfffffd8068e171a8)
#0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x446 sys/kern/subr_witness.c:1187
#1 rw_enter+0x32d sys/kern/kern_rwlock.c:309
#2 rrw_enter+0x91 sys/kern/kern_rwlock.c:464
#3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518
#4 vn_lock+0x85 sys/kern/vfs_vnops.c:564
#5 vget+0x1fd sys/kern/vfs_subr.c:676
#6 cache_lookup+0x2b3 sys/kern/vfs_cache.c:222
#7 ufs_lookup+0x1b2 sys/ufs/ufs/ufs_lookup.c:160
#8 VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85
#9 vfs_lookup+0x6f8 sys/kern/vfs_lookup.c:566
#10 namei+0x56a sys/kern/vfs_lookup.c:250
#11 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1855
#12 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline]
#12 syscall+0x854 sys/arch/amd64/amd64/trap.c:577
#13 Xsyscall+0x128
ddb{0}> show malloc
Type InUse MemUse HighUse Limit Requests Type Lim
devbuf 10180 6408K 6419K 166960K 11399 0
pcb 17 12K 12K 166960K 17 0
rtable 244 6K 7K 166960K 2378 0
pf 29 8K 8K 166960K 123 0
ifaddr 44 15K 15K 166960K 238 0
ifgroup 50 2K 2K 166960K 238 0
sysctl 4 1K 2K 166960K 6 0
counters 64 36K 36K 166960K 158 0
ioctlops 0 0K 2K 166960K 251 0
iov 0 0K 32K 166960K 569 0
mount 1 1K 1K 166960K 1 0
log 0 0K 0K 166960K 4 0
vnodes 1377 87K 87K 166960K 2763 0
UFS quota 1 32K 32K 166960K 1 0
UFS mount 5 36K 36K 166960K 5 0
shm 2 1K 9K 166960K 227 0
VM map 2 1K 1K 166960K 2 0
sem 12 0K 1K 166960K 1022 0
dirhash 12 2K 3K 166960K 444 0
ACPI 1697 195K 286K 166960K 12548 0
file desc 22 81K 117K 166960K 8289 0
sigio 0 0K 0K 166960K 185 0
proc 56 78K 115K 166960K 2578 0
subproc 104 6K 7K 166960K 806 0
NFS srvsock 1 0K 0K 166960K 1 0
NFS daemon 1 16K 16K 166960K 1 0
ip_moptions 0 0K 0K 166960K 2133 0
in_multi 99 7K 7K 166960K 1185 0
ether_multi 1 0K 0K 166960K 38 0
mrt 3 0K 0K 166960K 9 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 2250 0
tdb 3 0K 0K 166960K 3 0
VM swap 8 62K 64K 166960K 10 0
UVM amap 292 77K 117K 166960K 72953 0
UVM aobj 131 6K 8K 166960K 148 0
pinsyscall 42 84K 105K 166960K 10619 0
memdesc 1 4K 4K 166960K 1 0
crypto data 1 1K 1K 166960K 1 0
ip6_options 0 0K 0K 166960K 666 0
NDP 11 0K 2K 166960K 168 0
temp 74 6820K 6948K 166960K 27245 0
kqueue 13 20K 31K 166960K 1279 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 1195 0 1191 3 2 1 3 0 8 0
rtentry 112 734 0 619 4 0 4 4 0 8 0
unpcb 144 7041 0 7020 16 15 1 4 0 8 0
syncache 336 36 0 36 26 26 0 1 0 8 0
sackhl 24 1 0 1 1 1 0 1 0 8 0
tcpqe 32 43 0 43 6 6 0 1 0 8 0
tcpcb 808 3901 0 3895 70 68 2 8 0 8 1
arp 120 112 0 94 1 0 1 1 0 8 0
ipq 40 30 0 30 5 5 0 1 0 8 0
ipqe 40 333 0 333 5 5 0 1 0 8 0
inpcb 384 9405 0 9396 98 96 2 9 0 8 1
nd6 136 269 0 240 3 1 2 2 0 8 0
kcovpl 48 62 0 54 1 0 1 1 0 8 0
rttmr 136 2 0 2 2 2 0 1 0 8 0
art_heap8 4096 1 0 0 1 0 1 1 0 8 0
art_heap4 256 2902 0 2435 47 16 31 32 0 8 0
art_table 32 2903 0 2435 6 2 4 5 0 8 0
art_node 16 733 0 628 1 0 1 1 0 8 0
sysvmsgpl 40 34 0 21 1 0 1 1 0 8 0
semupl 112 2 0 2 1 1 0 1 0 8 0
semapl 112 1019 0 1009 1 0 1 1 0 8 0
shmpl 112 145 0 17 4 0 4 4 0 8 0
dirhash 1024 305 0 288 3 0 3 3 0 8 0
dino2pl 256 13422 0 11891 97 0 97 97 0 8 0
ffsino 272 13422 0 11891 103 0 103 103 0 8 0
nchpl 144 24960 0 23228 66 0 66 66 0 8 0
uvmvnodes 80 9666 0 0 198 0 198 198 0 8 0
vnodes 216 9666 0 0 537 0 537 537 0 8 0
namei 1024 85174 0 85173 29 28 1 2 0 8 0
percpumem 16 93 0 47 1 0 1 1 0 8 0
kstatmem 264 116 0 94 2 0 2 2 0 8 0
scxspl 216 260271 0 260271 88 87 1 8 1 8 1
plimitpl 152 2000 0 1978 6 4 2 2 0 8 0
sigapl 424 8439 0 8386 9 2 7 7 0 8 0
futexpl 64 124227 0 124224 43 42 1 1 0 8 0
knotepl 120 1807 0 0 23 4 19 19 0 8 0
kqueuepl 216 2715 0 2706 5 4 1 3 0 8 0
pipepl 320 1523 0 1495 14 10 4 8 0 8 0
fdescpl 496 8420 0 8387 7 2 5 6 0 8 0
filepl 152 52818 0 52571 37 26 11 17 0 8 0
lockfpl 104 2513 0 2511 3 2 1 3 0 8 0
lockfspl 48 857 0 855 1 0 1 1 0 8 0
sessionpl 144 70 0 54 1 0 1 1 0 8 0
pgrppl 48 211 0 195 1 0 1 1 0 8 0
ucredpl 104 10473 0 10455 1 0 1 1 0 8 0
zombiepl 144 8387 0 8386 1 0 1 1 0 8 0
processpl 1136 8439 0 8386 6 1 5 5 0 8 0
procpl 656 17739 0 17666 17 9 8 8 0 8 0
sosppl 168 218 0 218 68 67 1 1 0 8 1
sockpl 664 17851 0 17817 140 136 4 10 0 8 0
mcl64k 65536 9 0 0 2 0 2 2 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 9 0 0 2 0 2 2 0 8 0
mcl4k 4096 4 0 0 1 0 1 1 0 8 0
mcl2k2 2112 2 0 0 1 0 1 1 0 8 0
mcl2k 2048 1392 0 0 42 19 23 39 0 8 0
mtagpl 96 5 0 0 1 0 1 1 0 8 0
mbufpl 256 2486 0 0 71 0 71 71 0 8 0
bufpl 280 23619 0 13952 691 0 691 691 0 8 0
anonpl 24 1600018 0 1593715 409 328 81 125 0 186 0
amapchunkpl 152 272588 0 271868 249 195 54 60 0 158 17
amappl16 200 30638 0 30518 259 241 18 31 0 8 1
amappl15 192 19 0 18 1 0 1 1 0 8 0
amappl14 184 385 0 372 2 1 1 2 0 8 0
amappl13 176 21 0 21 9 9 0 1 0 8 0
amappl12 168 9727 0 9692 2 0 2 2 0 8 0
amappl11 160 90 0 79 1 0 1 1 0 8 0
amappl10 152 97 0 88 1 0 1 1 0 8 0
amappl9 144 194 0 194 2 2 0 1 0 8 0
amappl8 136 359 0 315 2 0 2 2 0 8 0
amappl7 128 93 0 78 1 0 1 1 0 8 0
amappl6 120 988 0 972 2 1 1 2 0 8 0
amappl5 112 360 0 347 1 0 1 1 0 8 0
amappl4 104 889 0 854 2 0 2 2 0 8 0
amappl3 96 45069 0 44980 4 0 4 4 0 8 1
amappl2 88 8955 0 8878 4 2 2 4 0 8 0
amappl1 80 37034 0 36515 23 10 13 22 0 8 0
amappl 88 71252 0 71043 6 0 6 6 0 92 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 72 147 0 17 3 0 3 3 0 8 0
uaddrrnd 24 8420 0 8387 1 0 1 1 0 8 0
uaddrbest 32 2 0 0 1 0 1 1 0 8 0
uaddr 24 8420 0 8387 1 0 1 1 0 8 0
vmmpekpl 168 56937 0 56876 4 0 4 4 0 8 0
vmmpepl 168 510558 0 508517 376 271 105 115 0 357 7
vmsppl 440 8419 0 8387 7 2 5 5 0 8 0
rwobjpl 56 132649 0 121769 193 36 157 157 0 8 0
pdppl 4096 16847 0 16774 512 433 79 91 0 8 6
pvpl 32 47992 0 0 390 2 388 388 0 265 0
pmappl 248 8419 0 8387 4 1 3 3 0 8 0
extentpl 40 56 0 38 1 0 1 1 0 8 0
phpool 112 1010 0 592 13 0 13 13 0 8 0
ddb{0}> machine ddbcpu 0
Invalid cpu 0
ddb{0}> trace
db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437
panic(ffffffff82892e7d) at panic+0x17b sys/kern/subr_prf.c:198
vop_generic_badop(ffff8000357c3038) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133
VOP_STRATEGY(fffffd8057cbc2d0,fffffd807c82db20) at VOP_STRATEGY+0x9f sys/kern/vfs_vops.c:628
bwrite(fffffd807c82db20) at bwrite+0x1d3 sys/kern/vfs_bio.c:757
VOP_BWRITE(fffffd807c82db20) at VOP_BWRITE+0x4e sys/kern/vfs_vops.c:640
ufs_mkdir(ffff8000357c32b0) at ufs_mkdir+0x445 sys/ufs/ufs/ufs_vnops.c:1165
VOP_MKDIR(fffffd80729101c8,ffff8000357c3410,ffff8000357c3440,ffff8000357c3340) at VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388
domkdirat(ffff8000ffff79b8,ffffff9c,20000000,0) at domkdirat+0x125 sys/kern/vfs_syscalls.c:3077
syscall(ffff8000357c35c0) at syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline]
syscall(ffff8000357c35c0) at syscall+0x854 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x93785a9a3b0, count: -11
ddb{0}> machine ddbcpu 1
Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp
x86_ipi_db(ffff800029cebff0) at x86_ipi_db+0x1e sys/arch/amd64/amd64/db_interface.c:393
x86_ipi_handler() at x86_ipi_handler+0xb7 sys/arch/amd64/amd64/ipi.c:106
Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27
__sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x33 kd_curproc sys/dev/kcov.c:590 [inline]
__sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x33 sys/dev/kcov.c:158
__mp_lock(ffffffff82ddb7a8) at __mp_lock+0x133 __mp_lock_spin sys/kern/kern_lock.c:116 [inline]
__mp_lock(ffffffff82ddb7a8) at __mp_lock+0x133 sys/kern/kern_lock.c:147
syscall(ffff8000357e5610) at syscall+0x83b mi_syscall sys/sys/syscall_mi.h:180 [inline]
syscall(ffff8000357e5610) at syscall+0x83b sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x710aa6e43020, count: 8
ddb{1}> trace
x86_ipi_db(ffff800029cebff0) at x86_ipi_db+0x1e sys/arch/amd64/amd64/db_interface.c:393
x86_ipi_handler() at x86_ipi_handler+0xb7 sys/arch/amd64/amd64/ipi.c:106
Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27
__sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x33 kd_curproc sys/dev/kcov.c:590 [inline]
__sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x33 sys/dev/kcov.c:158
__mp_lock(ffffffff82ddb7a8) at __mp_lock+0x133 __mp_lock_spin sys/kern/kern_lock.c:116 [inline]
__mp_lock(ffffffff82ddb7a8) at __mp_lock+0x133 sys/kern/kern_lock.c:147
syscall(ffff8000357e5610) at syscall+0x83b mi_syscall sys/sys/syscall_mi.h:180 [inline]
syscall(ffff8000357e5610) at syscall+0x83b sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x710aa6e43020, count: -7