panic: vop_pganeince:ri kce_rbandelo p
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syzbot
Jun 11, 2022, 10:52:28 AM6/11/22
to syzkaller-o...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: c0a6a244667a More %i vs %d cleanup
git tree: openbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=17afc4e7f00000
kernel config: https://syzkaller.appspot.com/x/.config?x=7058272de1526588
dashboard link: https://syzkaller.appspot.com/bug?extid=6c347f92a379bcc2db55
Unfortunately, I don't have any reproducer for this issue yet.
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+6c347f...@syzkaller.appspotmail.com
panic: vop_pganeince:ri kce_rbandelo p
dStopped at db_enter+0x18: addq $0x8,%rsp
TID PID UID PRFLAGS PFLAGS CPU COMMAND
330170 24137 32767 0x10 0x4000000 1 syz-executor.5
*178030 13605 32767 0x10 0 0 syz-executor.0
db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:437
panic(ffffffff8259130c) at panic+0x177 sys/kern/subr_prf.c:202
vop_generic_badop(ffff800022c45be8) at vop_generic_badop+0x1b sys/kern/vfs_default.c:133
VOP_STRATEGY(fffffd8069901b70,fffffd8067294a50) at VOP_STRATEGY+0x9b sys/kern/vfs_vops.c:644
bwrite(fffffd8067294a50) at bwrite+0x1f0 sys/kern/vfs_bio.c:763
VOP_BWRITE(fffffd8067294a50) at VOP_BWRITE+0x4a sys/kern/vfs_vops.c:656
ufs_mkdir(ffff800022c45e80) at ufs_mkdir+0x6b4 sys/ufs/ufs/ufs_vnops.c:1248
VOP_MKDIR(fffffd806939b080,ffff800022c45fe0,ffff800022c46010,ffff800022c45f10) at VOP_MKDIR+0xbf sys/kern/vfs_vops.c:404
domkdirat(ffff8000fffefce0,ffffff9c,7f7ffffda6a0,1ff) at domkdirat+0x121 sys/kern/vfs_syscalls.c:3116
syscall(ffff800022c46190) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline]
syscall(ffff800022c46190) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7f7ffffda710, 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
cpu1: kernel diagnostic assertion "!_kernel_lock_held()" failed: file "/syzkaller/managers/setuid/kernel/sys/kern/kern_fork.c", line 678
ddb{0}> trace
db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:437
panic(ffffffff8259130c) at panic+0x177 sys/kern/subr_prf.c:202
vop_generic_badop(ffff800022c45be8) at vop_generic_badop+0x1b sys/kern/vfs_default.c:133
VOP_STRATEGY(fffffd8069901b70,fffffd8067294a50) at VOP_STRATEGY+0x9b sys/kern/vfs_vops.c:644
bwrite(fffffd8067294a50) at bwrite+0x1f0 sys/kern/vfs_bio.c:763
VOP_BWRITE(fffffd8067294a50) at VOP_BWRITE+0x4a sys/kern/vfs_vops.c:656
ufs_mkdir(ffff800022c45e80) at ufs_mkdir+0x6b4 sys/ufs/ufs/ufs_vnops.c:1248
VOP_MKDIR(fffffd806939b080,ffff800022c45fe0,ffff800022c46010,ffff800022c45f10) at VOP_MKDIR+0xbf sys/kern/vfs_vops.c:404
domkdirat(ffff8000fffefce0,ffffff9c,7f7ffffda6a0,1ff) at domkdirat+0x121 sys/kern/vfs_syscalls.c:3116
syscall(ffff800022c46190) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline]
syscall(ffff800022c46190) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7f7ffffda710, count: -11
ddb{0}> show registers
rdi 0
rsi 0x1
rbp 0xffff800022c45b10
rbx 0xffffffff829cac5f cpu_info_full_primary+0x2c5f
rdx 0
rcx 0
rax 0xffff8000fffefce0
r8 0x101010101010101
r9 0x8080808080808080
r10 0xb55da8335eceafda
r11 0x572a8b597c2cacce
r12 0xffffffff829caa60 cpu_info_full_primary+0x2a60
r13 0
r14 0
r15 0x1
rip 0xffffffff8124cf88 db_enter+0x18
cs 0x8
rflags 0x246
rsp 0xffff800022c45b00
ss 0
db_enter+0x18: addq $0x8,%rsp
ddb{0}> show proc
PROC (syz-executor.0) pid=178030 stat=onproc
flags process=10<SUGID> proc=0
pri=17, usrpri=76, nice=20
forw=0xffffffffffffffff, list=0xffff8000fffee000,0xffff8000fffef510
process=0xffff8000ffffb610 user=0xffff800022c41000, vmspace=0xfffffd806f139b88
estcpu=36, cpticks=0, pctcpu=0.0
user=0, sys=0, intr=0
ddb{0}> ps
PID TID PPID UID S FLAGS WAIT COMMAND
32694 44111 83168 32767 2 0x10 syz-executor.2
24137 163983 27771 32767 2 0x10 syz-executor.5
24137 428483 27771 32767 3 0x4000090 fsleep syz-executor.5
24137 330170 27771 32767 7 0x4000010 syz-executor.5
12839 239798 67244 32767 2 0x10 syz-executor.7
12839 35818 67244 32767 3 0x4000090 fsleep syz-executor.7
90779 250344 56535 32767 2 0x10 syz-executor.4
85414 424555 60970 32767 4 0x82010 syz-executor.6
85414 199102 60970 32767 4 0x4082010 syz-executor.6
85414 492701 60970 32767 2 0x4002010 syz-executor.6
85414 147358 60970 32767 4 0x4082010 syz-executor.6
27771 16286 99590 32767 3 0x90 nanoslp syz-executor.5
99590 461107 57512 0 3 0x82 wait syz-executor.5
27870 179561 83241 32767 3 0x90 nanoslp syz-executor.1
83241 352792 57512 0 3 0x82 wait syz-executor.1
43604 492264 0 0 3 0x14200 bored sosplice
60970 93139 89905 32767 3 0x90 nanoslp syz-executor.6
67244 139045 59395 32767 3 0x90 nanoslp syz-executor.7
59395 340719 57512 0 3 0x82 wait syz-executor.7
56535 114199 61232 32767 3 0x90 nanoslp syz-executor.4
89905 155730 57512 0 3 0x82 wait syz-executor.6
70498 423528 65444 32767 2 0x10 syz-executor.3
83168 84835 30735 32767 3 0x90 nanoslp syz-executor.2
61232 263964 57512 0 3 0x82 wait syz-executor.4
65444 39224 57512 0 3 0x82 wait syz-executor.3
30735 429619 57512 0 3 0x82 wait syz-executor.2
*13605 178030 77479 32767 7 0x10 syz-executor.0
77479 344180 57512 0 3 0x82 wait syz-executor.0
57512 300952 80034 0 3 0x82 thrsleep syz-fuzzer
57512 237889 80034 0 3 0x4000082 nanoslp syz-fuzzer
57512 382406 80034 0 3 0x4000082 thrsleep syz-fuzzer
57512 271974 80034 0 3 0x4000082 thrsleep syz-fuzzer
57512 59658 80034 0 3 0x4000082 thrsleep syz-fuzzer
57512 418332 80034 0 3 0x4000082 thrsleep syz-fuzzer
57512 14908 80034 0 3 0x4000082 thrsleep syz-fuzzer
57512 1526 80034 0 3 0x4000082 thrsleep syz-fuzzer
57512 246700 80034 0 2 0x4000082 syz-fuzzer
80034 481360 8510 0 3 0x10008a sigsusp ksh
8510 281262 97675 0 2 0x9a sshd
20759 268271 1 0 3 0x100083 ttyin getty
97675 50233 1 0 3 0x88 kqread sshd
58722 253755 55370 73 3 0x1100090 kqread syslogd
55370 157910 1 0 3 0x100082 netio syslogd
76131 274228 1 0 3 0x100080 kqread resolvd
98972 63705 22914 77 3 0x100092 kqread dhcpleased
92933 500866 22914 77 3 0x100092 kqread dhcpleased
22914 381204 1 0 3 0x80 kqread dhcpleased
56374 451250 0 0 3 0x14200 bored smr
57230 9872 0 0 2 0x14200 zerothread
43781 426536 0 0 3 0x14200 aiodoned aiodoned
31972 70272 0 0 3 0x14200 syncer update
5294 121394 0 0 3 0x14200 cleaner cleaner
25323 320120 0 0 3 0x14200 reaper reaper
75604 60978 0 0 3 0x14200 pgdaemon pagedaemon
70335 276197 0 0 3 0x14200 bored viomb
21176 370807 0 0 3 0x40014200 acpi0 acpi0
61692 7610 0 0 3 0x40014200 idle1
22077 363694 0 0 3 0x14200 bored softnet
67334 272001 0 0 3 0x14200 bored softnet
19453 503963 0 0 3 0x14200 bored softnet
10543 87965 0 0 3 0x14200 bored softnet
28542 92933 0 0 3 0x14200 bored systqmp
95177 262915 0 0 3 0x14200 bored systq
64664 113825 0 0 3 0x40014200 bored softclock
28432 312272 0 0 3 0x40014200 idle0
1 57574 0 0 3 0x82 wait init
0 0 -1 0 3 0x10200 scheduler swapper
ddb{0}> show all locks
Process 70498 (syz-executor.3) thread 0xffff8000260b0548 (423528)
exclusive rrwlock inode r = 0 (0xfffffd806ed6a4e0)
#0 witness_lock+0x44d
#1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310
#2 rrw_enter+0x8b sys/kern/kern_rwlock.c:465
#3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:534
#4 vn_lock+0x84 sys/kern/vfs_vnops.c:579
#5 vget+0x1d3 sys/kern/vfs_subr.c:678
#6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119
#7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1318
#8 ufs_lookup+0x13ba sys/ufs/ufs/ufs_lookup.c:487
#9 VOP_LOOKUP+0x58 sys/kern/vfs_vops.c:85
#10 vfs_lookup+0x6e5 sys/kern/vfs_lookup.c:561
#11 namei+0x36a sys/kern/vfs_lookup.c:245
#12 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1852
#13 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline]
#13 syscall+0x489 sys/arch/amd64/amd64/trap.c:585
#14 Xsyscall+0x128
exclusive rrwlock inode r = 0 (0xfffffd806bef4e68)
#0 witness_lock+0x44d
#1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310
#2 rrw_enter+0x8b sys/kern/kern_rwlock.c:465
#3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:534
#4 vn_lock+0x84 sys/kern/vfs_vnops.c:579
#5 vfs_lookup+0xd1 sys/kern/vfs_lookup.c:413
#6 namei+0x36a sys/kern/vfs_lookup.c:245
#7 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1852
#8 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline]
#8 syscall+0x489 sys/arch/amd64/amd64/trap.c:585
#9 Xsyscall+0x128
Process 13605 (syz-executor.0) thread 0xffff8000fffefce0 (178030)
exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82b5df40)
#0 witness_lock+0x44d
#1 __mp_acquire_count+0x48 sys/kern/kern_lock.c:227
#2 mi_switch+0x3d3 sys/kern/sched_bsd.c:416
#3 sleep_finish+0x180 sys/kern/kern_synch.c:420
#4 tsleep+0x12c sys/kern/kern_synch.c:158
#5 biowait+0x91 sys/kern/vfs_bio.c:1271
#6 bwrite+0x21b sys/kern/vfs_bio.c:772
#7 ffs_update+0x27d sys/ufs/ffs/ffs_inode.c:113
#8 ufs_mkdir+0x662 sys/ufs/ufs/ufs_vnops.c:1232
#9 VOP_MKDIR+0xbf sys/kern/vfs_vops.c:404
#10 domkdirat+0x121 sys/kern/vfs_syscalls.c:3116
#11 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline]
#11 syscall+0x489 sys/arch/amd64/amd64/trap.c:585
#12 Xsyscall+0x128
exclusive rrwlock inode r = 0 (0xfffffd806ed6a2c0)
#0 witness_lock+0x44d
#1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310
#2 rrw_enter+0x8b sys/kern/kern_rwlock.c:465
#3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:534
#4 vn_lock+0x84 sys/kern/vfs_vnops.c:579
#5 vget+0x1d3 sys/kern/vfs_subr.c:678
#6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119
#7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1318
#8 ffs_inode_alloc+0x1be sys/ufs/ffs/ffs_alloc.c:394
#9 ufs_mkdir+0xf4 sys/ufs/ufs/ufs_vnops.c:1162
#10 VOP_MKDIR+0xbf sys/kern/vfs_vops.c:404
#11 domkdirat+0x121 sys/kern/vfs_syscalls.c:3116
#12 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline]
#12 syscall+0x489 sys/arch/amd64/amd64/trap.c:585
#13 Xsyscall+0x128
exclusive rrwlock inode r = 0 (0xfffffd806c86ed68)
#0 witness_lock+0x44d
#1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310
#2 rrw_enter+0x8b sys/kern/kern_rwlock.c:465
#3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:534
#4 vn_lock+0x84 sys/kern/vfs_vnops.c:579
#5 vfs_lookup+0xd1 sys/kern/vfs_lookup.c:413
#6 namei+0x36a sys/kern/vfs_lookup.c:245
#7 domkdirat+0x75 sys/kern/vfs_syscalls.c:3101
#8 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline]
#8 syscall+0x489 sys/arch/amd64/amd64/trap.c:585
#9 Xsyscall+0x128
ddb{0}> show malloc
Type InUse MemUse HighUse Limit Requests Type Lim
devbuf 10197 6411K 6420K 78643K 11300 0
pcb 13 12K 14K 78643K 17 0
rtable 236 6K 7K 78643K 534 0
ifaddr 81 16K 16K 78643K 110 0
sysctl 3 1K 1K 78643K 3 0
counters 56 35K 35K 78643K 64 0
ioctlops 0 0K 2K 78643K 138 0
iov 0 0K 12K 78643K 865 0
mount 1 1K 1K 78643K 1 0
log 0 0K 0K 78643K 5 0
vnodes 1271 79K 79K 78643K 3167 0
UFS quota 1 32K 32K 78643K 1 0
UFS mount 5 36K 36K 78643K 5 0
shm 2 1K 9K 78643K 60 0
VM map 2 1K 1K 78643K 2 0
sem 12 0K 0K 78643K 753 0
dirhash 12 2K 2K 78643K 12 0
ACPI 1697 195K 286K 78643K 12548 0
file desc 23 85K 121K 78643K 4112 0
sigio 0 0K 0K 78643K 482 0
proc 56 78K 115K 78643K 886 0
subproc 104 6K 6K 78643K 156 0
NFS srvsock 1 0K 0K 78643K 1 0
NFS daemon 1 16K 16K 78643K 1 0
ip_moptions 0 0K 0K 78643K 408 0
in_multi 99 6K 7K 78643K 224 0
ether_multi 1 0K 0K 78643K 25 0
mrt 2 0K 0K 78643K 2 0
ISOFS mount 1 32K 32K 78643K 1 0
MSDOSFS mount 1 16K 16K 78643K 1 0
ttys 181 811K 811K 78643K 181 0
exec 0 0K 2K 78643K 1142 0
tdb 3 0K 0K 78643K 3 0
pagedep 1 8K 8K 78643K 1 0
inodedep 1 32K 32K 78643K 1 0
newblk 1 0K 0K 78643K 1 0
VM swap 7 26K 26K 78643K 7 0
UVM amap 274 88K 104K 78643K 26405 0
UVM aobj 131 4K 4K 78643K 133 0
memdesc 1 4K 4K 78643K 1 0
crypto data 1 1K 1K 78643K 1 0
ip6_options 0 0K 0K 78643K 190 0
NDP 11 0K 2K 78643K 39 0
temp 124 4730K 4794K 78643K 12567 0
kqueue 12 18K 26K 78643K 393 0
SYN cache 2 16K 16K 78643K 2 0
ddb{0}> show all pools
Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle
plcache 128 22 0 0 1 0 1 1 0 8 0
rtpcb 120 387 0 383 6 5 1 3 0 8 0
rtentry 112 158 0 47 4 0 4 4 0 8 0
unpcb 136 5219 0 5206 45 41 4 9 0 8 3
syncache 296 61 0 61 9 9 0 1 0 8 0
tcpqe 32 16 0 16 5 5 0 1 0 8 0
tcpcb 736 1934 0 1928 76 71 5 14 0 8 4
arp 120 26 0 8 1 0 1 1 0 8 0
ipq 40 36 0 36 2 2 0 1 0 8 0
ipqe 40 72 0 72 2 2 0 1 0 8 0
inpcb 312 4314 0 4305 67 61 6 12 0 8 5
nd6 48 39 0 14 1 0 1 1 0 8 0
kcovpl 48 12 0 4 1 0 1 1 0 8 0
art_heap8 4096 1 0 0 1 0 1 1 0 8 0
art_heap4 256 636 0 182 29 0 29 29 0 8 0
art_table 32 637 0 182 4 0 4 4 0 8 0
art_node 16 157 0 56 1 0 1 1 0 8 0
sysvmsgpl 40 9 0 5 1 0 1 1 0 8 0
semapl 112 681 0 671 1 0 1 1 0 8 0
shmpl 112 130 0 2 4 0 4 4 0 8 0
dirhash 1024 17 0 0 3 0 3 3 0 8 0
dino2pl 256 7938 0 6491 91 0 91 91 0 8 0
ffsino 272 7938 0 6491 97 0 97 97 0 8 0
nchpl 144 13884 0 12246 63 0 63 63 0 8 0
uvmvnodes 80 5926 0 0 121 0 121 121 0 8 0
vnodes 224 5926 0 0 349 0 349 349 0 8 0
namei 1024 51444 0 51443 3 2 1 2 0 8 0
percpumem 16 44 0 4 1 0 1 1 0 8 0
kstatmem 264 30 0 8 2 0 2 2 0 8 0
scxspl 216 34242 0 34242 16 14 2 8 0 8 2
plimitpl 152 1191 0 1169 6 4 2 2 0 8 1
sigapl 424 4381 0 4328 7 0 7 7 0 8 0
futexpl 64 39605 0 39603 1 0 1 1 0 8 0
knotepl 120 433 0 0 11 0 11 11 0 8 0
kqueuepl 216 1444 0 1436 21 20 1 5 0 8 0
pipepl 336 3187 0 3158 63 60 3 13 0 8 0
fdescpl 496 4363 0 4329 6 1 5 6 0 8 0
filepl 152 40164 0 39928 84 70 14 21 0 8 4
lockfpl 104 507 0 505 2 1 1 2 0 8 0
lockfspl 48 199 0 197 1 0 1 1 0 8 0
sessionpl 144 27 0 11 1 0 1 1 0 8 0
pgrppl 48 45 0 29 1 0 1 1 0 8 0
ucredpl 96 11065 0 11047 1 0 1 1 0 8 0
zombiepl 144 4329 0 4328 1 0 1 1 0 8 0
processpl 1064 4381 0 4328 5 0 5 5 0 8 0
procpl 672 12517 0 12450 10 3 7 8 0 8 0
sosppl 168 73 0 73 7 7 0 1 0 8 0
sockpl 480 10050 0 10024 236 223 13 33 0 8 9
mcl64k 65536 17 0 0 3 0 3 3 0 8 0
mcl16k 16384 20 0 0 3 1 2 3 0 8 0
mcl12k 12288 25 0 0 2 0 2 2 0 8 0
mcl9k 9216 10 0 0 1 0 1 1 0 8 0
mcl8k 8192 25 0 0 4 1 3 3 0 8 0
mcl4k 4096 18 0 0 3 0 3 3 0 8 0
mcl2k2 2112 6 0 0 1 0 1 1 0 8 0
mcl2k 2048 215 0 0 19 1 18 19 0 8 0
mtagpl 96 1 0 0 1 0 1 1 0 8 0
mbufpl 256 772 0 0 47 0 47 47 0 8 0
bufpl 288 9573 0 3242 453 0 453 453 0 8 0
anonpl 24 905939 0 893638 189 89 100 109 0 186 10
amapchunkpl 152 85528 0 84921 88 49 39 40 0 158 12
amappl16 200 15436 0 15094 114 83 31 32 0 8 12
amappl15 192 516 0 513 1 0 1 1 0 8 0
amappl14 184 496 0 495 1 0 1 1 0 8 0
amappl13 176 1579 0 1570 1 0 1 1 0 8 0
amappl12 168 25 0 20 1 0 1 1 0 8 0
amappl11 160 581 0 565 1 0 1 1 0 8 0
amappl10 152 446 0 443 1 0 1 1 0 8 0
amappl9 144 1112 0 1107 1 0 1 1 0 8 0
amappl8 136 738 0 655 3 0 3 3 0 8 0
amappl7 128 139 0 127 1 0 1 1 0 8 0
amappl6 120 854 0 831 2 1 1 2 0 8 0
amappl5 112 3153 0 3136 1 0 1 1 0 8 0
amappl4 104 1427 0 1400 2 1 1 2 0 8 0
amappl3 96 14156 0 14097 2 0 2 2 0 8 0
amappl2 88 6348 0 6269 4 2 2 3 0 8 0
amappl1 80 105823 0 105140 19 3 16 19 0 8 0
amappl 88 25689 0 25518 5 0 5 5 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 72 132 0 2 3 0 3 3 0 8 0
uaddrrnd 24 4363 0 4329 1 0 1 1 0 8 0
uaddrbest 32 2 0 0 1 0 1 1 0 8 0
uaddr 24 4363 0 4329 1 0 1 1 0 8 0
vmmpekpl 168 48089 0 48031 3 0 3 3 0 8 0
vmmpepl 168 432948 0 430337 205 74 131 137 0 357 6
vmsppl 368 4362 0 4329 4 0 4 4 0 8 0
rwobjpl 56 116218 0 108836 110 2 108 109 0 8 1
pdppl 4096 8733 0 8658 226 145 81 93 0 8 6
pvpl 32 1750031 0 1732606 358 180 178 254 0 265 23
pmappl 248 4362 0 4329 3 0 3 3 0 8 0
extentpl 40 58 0 38 1 0 1 1 0 8 0
phpool 112 1195 0 344 25 0 25 25 0 8 0
ddb{0}> machine ddbcpu 0
Invalid cpu 0
ddb{0}> trace
db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:437
panic(ffffffff8259130c) at panic+0x177 sys/kern/subr_prf.c:202
vop_generic_badop(ffff800022c45be8) at vop_generic_badop+0x1b sys/kern/vfs_default.c:133
VOP_STRATEGY(fffffd8069901b70,fffffd8067294a50) at VOP_STRATEGY+0x9b sys/kern/vfs_vops.c:644
bwrite(fffffd8067294a50) at bwrite+0x1f0 sys/kern/vfs_bio.c:763
VOP_BWRITE(fffffd8067294a50) at VOP_BWRITE+0x4a sys/kern/vfs_vops.c:656
ufs_mkdir(ffff800022c45e80) at ufs_mkdir+0x6b4 sys/ufs/ufs/ufs_vnops.c:1248
VOP_MKDIR(fffffd806939b080,ffff800022c45fe0,ffff800022c46010,ffff800022c45f10) at VOP_MKDIR+0xbf sys/kern/vfs_vops.c:404
domkdirat(ffff8000fffefce0,ffffff9c,7f7ffffda6a0,1ff) at domkdirat+0x121 sys/kern/vfs_syscalls.c:3116
syscall(ffff800022c46190) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline]
syscall(ffff800022c46190) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7f7ffffda710, count: -11
ddb{0}> machine ddbcpu 1
---
This report is generated by a bot. It may contain errors.
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syzbot found the following issue on:
HEAD commit: c0a6a244667a More %i vs %d cleanup
git tree: openbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=17afc4e7f00000
kernel config: https://syzkaller.appspot.com/x/.config?x=7058272de1526588
dashboard link: https://syzkaller.appspot.com/bug?extid=6c347f92a379bcc2db55
Unfortunately, I don't have any reproducer for this issue yet.
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+6c347f...@syzkaller.appspotmail.com
panic: vop_pganeince:ri kce_rbandelo p
dStopped at db_enter+0x18: addq $0x8,%rsp
TID PID UID PRFLAGS PFLAGS CPU COMMAND
330170 24137 32767 0x10 0x4000000 1 syz-executor.5
*178030 13605 32767 0x10 0 0 syz-executor.0
db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:437
panic(ffffffff8259130c) at panic+0x177 sys/kern/subr_prf.c:202
vop_generic_badop(ffff800022c45be8) at vop_generic_badop+0x1b sys/kern/vfs_default.c:133
VOP_STRATEGY(fffffd8069901b70,fffffd8067294a50) at VOP_STRATEGY+0x9b sys/kern/vfs_vops.c:644
bwrite(fffffd8067294a50) at bwrite+0x1f0 sys/kern/vfs_bio.c:763
VOP_BWRITE(fffffd8067294a50) at VOP_BWRITE+0x4a sys/kern/vfs_vops.c:656
ufs_mkdir(ffff800022c45e80) at ufs_mkdir+0x6b4 sys/ufs/ufs/ufs_vnops.c:1248
VOP_MKDIR(fffffd806939b080,ffff800022c45fe0,ffff800022c46010,ffff800022c45f10) at VOP_MKDIR+0xbf sys/kern/vfs_vops.c:404
domkdirat(ffff8000fffefce0,ffffff9c,7f7ffffda6a0,1ff) at domkdirat+0x121 sys/kern/vfs_syscalls.c:3116
syscall(ffff800022c46190) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline]
syscall(ffff800022c46190) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7f7ffffda710, 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
cpu1: kernel diagnostic assertion "!_kernel_lock_held()" failed: file "/syzkaller/managers/setuid/kernel/sys/kern/kern_fork.c", line 678
ddb{0}> trace
db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:437
panic(ffffffff8259130c) at panic+0x177 sys/kern/subr_prf.c:202
vop_generic_badop(ffff800022c45be8) at vop_generic_badop+0x1b sys/kern/vfs_default.c:133
VOP_STRATEGY(fffffd8069901b70,fffffd8067294a50) at VOP_STRATEGY+0x9b sys/kern/vfs_vops.c:644
bwrite(fffffd8067294a50) at bwrite+0x1f0 sys/kern/vfs_bio.c:763
VOP_BWRITE(fffffd8067294a50) at VOP_BWRITE+0x4a sys/kern/vfs_vops.c:656
ufs_mkdir(ffff800022c45e80) at ufs_mkdir+0x6b4 sys/ufs/ufs/ufs_vnops.c:1248
VOP_MKDIR(fffffd806939b080,ffff800022c45fe0,ffff800022c46010,ffff800022c45f10) at VOP_MKDIR+0xbf sys/kern/vfs_vops.c:404
domkdirat(ffff8000fffefce0,ffffff9c,7f7ffffda6a0,1ff) at domkdirat+0x121 sys/kern/vfs_syscalls.c:3116
syscall(ffff800022c46190) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline]
syscall(ffff800022c46190) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7f7ffffda710, count: -11
ddb{0}> show registers
rdi 0
rsi 0x1
rbp 0xffff800022c45b10
rbx 0xffffffff829cac5f cpu_info_full_primary+0x2c5f
rdx 0
rcx 0
rax 0xffff8000fffefce0
r8 0x101010101010101
r9 0x8080808080808080
r10 0xb55da8335eceafda
r11 0x572a8b597c2cacce
r12 0xffffffff829caa60 cpu_info_full_primary+0x2a60
r13 0
r14 0
r15 0x1
rip 0xffffffff8124cf88 db_enter+0x18
cs 0x8
rflags 0x246
rsp 0xffff800022c45b00
ss 0
db_enter+0x18: addq $0x8,%rsp
ddb{0}> show proc
PROC (syz-executor.0) pid=178030 stat=onproc
flags process=10<SUGID> proc=0
pri=17, usrpri=76, nice=20
forw=0xffffffffffffffff, list=0xffff8000fffee000,0xffff8000fffef510
process=0xffff8000ffffb610 user=0xffff800022c41000, vmspace=0xfffffd806f139b88
estcpu=36, cpticks=0, pctcpu=0.0
user=0, sys=0, intr=0
ddb{0}> ps
PID TID PPID UID S FLAGS WAIT COMMAND
32694 44111 83168 32767 2 0x10 syz-executor.2
24137 163983 27771 32767 2 0x10 syz-executor.5
24137 428483 27771 32767 3 0x4000090 fsleep syz-executor.5
24137 330170 27771 32767 7 0x4000010 syz-executor.5
12839 239798 67244 32767 2 0x10 syz-executor.7
12839 35818 67244 32767 3 0x4000090 fsleep syz-executor.7
90779 250344 56535 32767 2 0x10 syz-executor.4
85414 424555 60970 32767 4 0x82010 syz-executor.6
85414 199102 60970 32767 4 0x4082010 syz-executor.6
85414 492701 60970 32767 2 0x4002010 syz-executor.6
85414 147358 60970 32767 4 0x4082010 syz-executor.6
27771 16286 99590 32767 3 0x90 nanoslp syz-executor.5
99590 461107 57512 0 3 0x82 wait syz-executor.5
27870 179561 83241 32767 3 0x90 nanoslp syz-executor.1
83241 352792 57512 0 3 0x82 wait syz-executor.1
43604 492264 0 0 3 0x14200 bored sosplice
60970 93139 89905 32767 3 0x90 nanoslp syz-executor.6
67244 139045 59395 32767 3 0x90 nanoslp syz-executor.7
59395 340719 57512 0 3 0x82 wait syz-executor.7
56535 114199 61232 32767 3 0x90 nanoslp syz-executor.4
89905 155730 57512 0 3 0x82 wait syz-executor.6
70498 423528 65444 32767 2 0x10 syz-executor.3
83168 84835 30735 32767 3 0x90 nanoslp syz-executor.2
61232 263964 57512 0 3 0x82 wait syz-executor.4
65444 39224 57512 0 3 0x82 wait syz-executor.3
30735 429619 57512 0 3 0x82 wait syz-executor.2
*13605 178030 77479 32767 7 0x10 syz-executor.0
77479 344180 57512 0 3 0x82 wait syz-executor.0
57512 300952 80034 0 3 0x82 thrsleep syz-fuzzer
57512 237889 80034 0 3 0x4000082 nanoslp syz-fuzzer
57512 382406 80034 0 3 0x4000082 thrsleep syz-fuzzer
57512 271974 80034 0 3 0x4000082 thrsleep syz-fuzzer
57512 59658 80034 0 3 0x4000082 thrsleep syz-fuzzer
57512 418332 80034 0 3 0x4000082 thrsleep syz-fuzzer
57512 14908 80034 0 3 0x4000082 thrsleep syz-fuzzer
57512 1526 80034 0 3 0x4000082 thrsleep syz-fuzzer
57512 246700 80034 0 2 0x4000082 syz-fuzzer
80034 481360 8510 0 3 0x10008a sigsusp ksh
8510 281262 97675 0 2 0x9a sshd
20759 268271 1 0 3 0x100083 ttyin getty
97675 50233 1 0 3 0x88 kqread sshd
58722 253755 55370 73 3 0x1100090 kqread syslogd
55370 157910 1 0 3 0x100082 netio syslogd
76131 274228 1 0 3 0x100080 kqread resolvd
98972 63705 22914 77 3 0x100092 kqread dhcpleased
92933 500866 22914 77 3 0x100092 kqread dhcpleased
22914 381204 1 0 3 0x80 kqread dhcpleased
56374 451250 0 0 3 0x14200 bored smr
57230 9872 0 0 2 0x14200 zerothread
43781 426536 0 0 3 0x14200 aiodoned aiodoned
31972 70272 0 0 3 0x14200 syncer update
5294 121394 0 0 3 0x14200 cleaner cleaner
25323 320120 0 0 3 0x14200 reaper reaper
75604 60978 0 0 3 0x14200 pgdaemon pagedaemon
70335 276197 0 0 3 0x14200 bored viomb
21176 370807 0 0 3 0x40014200 acpi0 acpi0
61692 7610 0 0 3 0x40014200 idle1
22077 363694 0 0 3 0x14200 bored softnet
67334 272001 0 0 3 0x14200 bored softnet
19453 503963 0 0 3 0x14200 bored softnet
10543 87965 0 0 3 0x14200 bored softnet
28542 92933 0 0 3 0x14200 bored systqmp
95177 262915 0 0 3 0x14200 bored systq
64664 113825 0 0 3 0x40014200 bored softclock
28432 312272 0 0 3 0x40014200 idle0
1 57574 0 0 3 0x82 wait init
0 0 -1 0 3 0x10200 scheduler swapper
ddb{0}> show all locks
Process 70498 (syz-executor.3) thread 0xffff8000260b0548 (423528)
exclusive rrwlock inode r = 0 (0xfffffd806ed6a4e0)
#0 witness_lock+0x44d
#1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310
#2 rrw_enter+0x8b sys/kern/kern_rwlock.c:465
#3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:534
#4 vn_lock+0x84 sys/kern/vfs_vnops.c:579
#5 vget+0x1d3 sys/kern/vfs_subr.c:678
#6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119
#7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1318
#8 ufs_lookup+0x13ba sys/ufs/ufs/ufs_lookup.c:487
#9 VOP_LOOKUP+0x58 sys/kern/vfs_vops.c:85
#10 vfs_lookup+0x6e5 sys/kern/vfs_lookup.c:561
#11 namei+0x36a sys/kern/vfs_lookup.c:245
#12 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1852
#13 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline]
#13 syscall+0x489 sys/arch/amd64/amd64/trap.c:585
#14 Xsyscall+0x128
exclusive rrwlock inode r = 0 (0xfffffd806bef4e68)
#0 witness_lock+0x44d
#1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310
#2 rrw_enter+0x8b sys/kern/kern_rwlock.c:465
#3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:534
#4 vn_lock+0x84 sys/kern/vfs_vnops.c:579
#5 vfs_lookup+0xd1 sys/kern/vfs_lookup.c:413
#6 namei+0x36a sys/kern/vfs_lookup.c:245
#7 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1852
#8 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline]
#8 syscall+0x489 sys/arch/amd64/amd64/trap.c:585
#9 Xsyscall+0x128
Process 13605 (syz-executor.0) thread 0xffff8000fffefce0 (178030)
exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82b5df40)
#0 witness_lock+0x44d
#1 __mp_acquire_count+0x48 sys/kern/kern_lock.c:227
#2 mi_switch+0x3d3 sys/kern/sched_bsd.c:416
#3 sleep_finish+0x180 sys/kern/kern_synch.c:420
#4 tsleep+0x12c sys/kern/kern_synch.c:158
#5 biowait+0x91 sys/kern/vfs_bio.c:1271
#6 bwrite+0x21b sys/kern/vfs_bio.c:772
#7 ffs_update+0x27d sys/ufs/ffs/ffs_inode.c:113
#8 ufs_mkdir+0x662 sys/ufs/ufs/ufs_vnops.c:1232
#9 VOP_MKDIR+0xbf sys/kern/vfs_vops.c:404
#10 domkdirat+0x121 sys/kern/vfs_syscalls.c:3116
#11 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline]
#11 syscall+0x489 sys/arch/amd64/amd64/trap.c:585
#12 Xsyscall+0x128
exclusive rrwlock inode r = 0 (0xfffffd806ed6a2c0)
#0 witness_lock+0x44d
#1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310
#2 rrw_enter+0x8b sys/kern/kern_rwlock.c:465
#3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:534
#4 vn_lock+0x84 sys/kern/vfs_vnops.c:579
#5 vget+0x1d3 sys/kern/vfs_subr.c:678
#6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119
#7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1318
#8 ffs_inode_alloc+0x1be sys/ufs/ffs/ffs_alloc.c:394
#9 ufs_mkdir+0xf4 sys/ufs/ufs/ufs_vnops.c:1162
#10 VOP_MKDIR+0xbf sys/kern/vfs_vops.c:404
#11 domkdirat+0x121 sys/kern/vfs_syscalls.c:3116
#12 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline]
#12 syscall+0x489 sys/arch/amd64/amd64/trap.c:585
#13 Xsyscall+0x128
exclusive rrwlock inode r = 0 (0xfffffd806c86ed68)
#0 witness_lock+0x44d
#1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310
#2 rrw_enter+0x8b sys/kern/kern_rwlock.c:465
#3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:534
#4 vn_lock+0x84 sys/kern/vfs_vnops.c:579
#5 vfs_lookup+0xd1 sys/kern/vfs_lookup.c:413
#6 namei+0x36a sys/kern/vfs_lookup.c:245
#7 domkdirat+0x75 sys/kern/vfs_syscalls.c:3101
#8 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline]
#8 syscall+0x489 sys/arch/amd64/amd64/trap.c:585
#9 Xsyscall+0x128
ddb{0}> show malloc
Type InUse MemUse HighUse Limit Requests Type Lim
devbuf 10197 6411K 6420K 78643K 11300 0
pcb 13 12K 14K 78643K 17 0
rtable 236 6K 7K 78643K 534 0
ifaddr 81 16K 16K 78643K 110 0
sysctl 3 1K 1K 78643K 3 0
counters 56 35K 35K 78643K 64 0
ioctlops 0 0K 2K 78643K 138 0
iov 0 0K 12K 78643K 865 0
mount 1 1K 1K 78643K 1 0
log 0 0K 0K 78643K 5 0
vnodes 1271 79K 79K 78643K 3167 0
UFS quota 1 32K 32K 78643K 1 0
UFS mount 5 36K 36K 78643K 5 0
shm 2 1K 9K 78643K 60 0
VM map 2 1K 1K 78643K 2 0
sem 12 0K 0K 78643K 753 0
dirhash 12 2K 2K 78643K 12 0
ACPI 1697 195K 286K 78643K 12548 0
file desc 23 85K 121K 78643K 4112 0
sigio 0 0K 0K 78643K 482 0
proc 56 78K 115K 78643K 886 0
subproc 104 6K 6K 78643K 156 0
NFS srvsock 1 0K 0K 78643K 1 0
NFS daemon 1 16K 16K 78643K 1 0
ip_moptions 0 0K 0K 78643K 408 0
in_multi 99 6K 7K 78643K 224 0
ether_multi 1 0K 0K 78643K 25 0
mrt 2 0K 0K 78643K 2 0
ISOFS mount 1 32K 32K 78643K 1 0
MSDOSFS mount 1 16K 16K 78643K 1 0
ttys 181 811K 811K 78643K 181 0
exec 0 0K 2K 78643K 1142 0
tdb 3 0K 0K 78643K 3 0
pagedep 1 8K 8K 78643K 1 0
inodedep 1 32K 32K 78643K 1 0
newblk 1 0K 0K 78643K 1 0
VM swap 7 26K 26K 78643K 7 0
UVM amap 274 88K 104K 78643K 26405 0
UVM aobj 131 4K 4K 78643K 133 0
memdesc 1 4K 4K 78643K 1 0
crypto data 1 1K 1K 78643K 1 0
ip6_options 0 0K 0K 78643K 190 0
NDP 11 0K 2K 78643K 39 0
temp 124 4730K 4794K 78643K 12567 0
kqueue 12 18K 26K 78643K 393 0
SYN cache 2 16K 16K 78643K 2 0
ddb{0}> show all pools
Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle
plcache 128 22 0 0 1 0 1 1 0 8 0
rtpcb 120 387 0 383 6 5 1 3 0 8 0
rtentry 112 158 0 47 4 0 4 4 0 8 0
unpcb 136 5219 0 5206 45 41 4 9 0 8 3
syncache 296 61 0 61 9 9 0 1 0 8 0
tcpqe 32 16 0 16 5 5 0 1 0 8 0
tcpcb 736 1934 0 1928 76 71 5 14 0 8 4
arp 120 26 0 8 1 0 1 1 0 8 0
ipq 40 36 0 36 2 2 0 1 0 8 0
ipqe 40 72 0 72 2 2 0 1 0 8 0
inpcb 312 4314 0 4305 67 61 6 12 0 8 5
nd6 48 39 0 14 1 0 1 1 0 8 0
kcovpl 48 12 0 4 1 0 1 1 0 8 0
art_heap8 4096 1 0 0 1 0 1 1 0 8 0
art_heap4 256 636 0 182 29 0 29 29 0 8 0
art_table 32 637 0 182 4 0 4 4 0 8 0
art_node 16 157 0 56 1 0 1 1 0 8 0
sysvmsgpl 40 9 0 5 1 0 1 1 0 8 0
semapl 112 681 0 671 1 0 1 1 0 8 0
shmpl 112 130 0 2 4 0 4 4 0 8 0
dirhash 1024 17 0 0 3 0 3 3 0 8 0
dino2pl 256 7938 0 6491 91 0 91 91 0 8 0
ffsino 272 7938 0 6491 97 0 97 97 0 8 0
nchpl 144 13884 0 12246 63 0 63 63 0 8 0
uvmvnodes 80 5926 0 0 121 0 121 121 0 8 0
vnodes 224 5926 0 0 349 0 349 349 0 8 0
namei 1024 51444 0 51443 3 2 1 2 0 8 0
percpumem 16 44 0 4 1 0 1 1 0 8 0
kstatmem 264 30 0 8 2 0 2 2 0 8 0
scxspl 216 34242 0 34242 16 14 2 8 0 8 2
plimitpl 152 1191 0 1169 6 4 2 2 0 8 1
sigapl 424 4381 0 4328 7 0 7 7 0 8 0
futexpl 64 39605 0 39603 1 0 1 1 0 8 0
knotepl 120 433 0 0 11 0 11 11 0 8 0
kqueuepl 216 1444 0 1436 21 20 1 5 0 8 0
pipepl 336 3187 0 3158 63 60 3 13 0 8 0
fdescpl 496 4363 0 4329 6 1 5 6 0 8 0
filepl 152 40164 0 39928 84 70 14 21 0 8 4
lockfpl 104 507 0 505 2 1 1 2 0 8 0
lockfspl 48 199 0 197 1 0 1 1 0 8 0
sessionpl 144 27 0 11 1 0 1 1 0 8 0
pgrppl 48 45 0 29 1 0 1 1 0 8 0
ucredpl 96 11065 0 11047 1 0 1 1 0 8 0
zombiepl 144 4329 0 4328 1 0 1 1 0 8 0
processpl 1064 4381 0 4328 5 0 5 5 0 8 0
procpl 672 12517 0 12450 10 3 7 8 0 8 0
sosppl 168 73 0 73 7 7 0 1 0 8 0
sockpl 480 10050 0 10024 236 223 13 33 0 8 9
mcl64k 65536 17 0 0 3 0 3 3 0 8 0
mcl16k 16384 20 0 0 3 1 2 3 0 8 0
mcl12k 12288 25 0 0 2 0 2 2 0 8 0
mcl9k 9216 10 0 0 1 0 1 1 0 8 0
mcl8k 8192 25 0 0 4 1 3 3 0 8 0
mcl4k 4096 18 0 0 3 0 3 3 0 8 0
mcl2k2 2112 6 0 0 1 0 1 1 0 8 0
mcl2k 2048 215 0 0 19 1 18 19 0 8 0
mtagpl 96 1 0 0 1 0 1 1 0 8 0
mbufpl 256 772 0 0 47 0 47 47 0 8 0
bufpl 288 9573 0 3242 453 0 453 453 0 8 0
anonpl 24 905939 0 893638 189 89 100 109 0 186 10
amapchunkpl 152 85528 0 84921 88 49 39 40 0 158 12
amappl16 200 15436 0 15094 114 83 31 32 0 8 12
amappl15 192 516 0 513 1 0 1 1 0 8 0
amappl14 184 496 0 495 1 0 1 1 0 8 0
amappl13 176 1579 0 1570 1 0 1 1 0 8 0
amappl12 168 25 0 20 1 0 1 1 0 8 0
amappl11 160 581 0 565 1 0 1 1 0 8 0
amappl10 152 446 0 443 1 0 1 1 0 8 0
amappl9 144 1112 0 1107 1 0 1 1 0 8 0
amappl8 136 738 0 655 3 0 3 3 0 8 0
amappl7 128 139 0 127 1 0 1 1 0 8 0
amappl6 120 854 0 831 2 1 1 2 0 8 0
amappl5 112 3153 0 3136 1 0 1 1 0 8 0
amappl4 104 1427 0 1400 2 1 1 2 0 8 0
amappl3 96 14156 0 14097 2 0 2 2 0 8 0
amappl2 88 6348 0 6269 4 2 2 3 0 8 0
amappl1 80 105823 0 105140 19 3 16 19 0 8 0
amappl 88 25689 0 25518 5 0 5 5 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 72 132 0 2 3 0 3 3 0 8 0
uaddrrnd 24 4363 0 4329 1 0 1 1 0 8 0
uaddrbest 32 2 0 0 1 0 1 1 0 8 0
uaddr 24 4363 0 4329 1 0 1 1 0 8 0
vmmpekpl 168 48089 0 48031 3 0 3 3 0 8 0
vmmpepl 168 432948 0 430337 205 74 131 137 0 357 6
vmsppl 368 4362 0 4329 4 0 4 4 0 8 0
rwobjpl 56 116218 0 108836 110 2 108 109 0 8 1
pdppl 4096 8733 0 8658 226 145 81 93 0 8 6
pvpl 32 1750031 0 1732606 358 180 178 254 0 265 23
pmappl 248 4362 0 4329 3 0 3 3 0 8 0
extentpl 40 58 0 38 1 0 1 1 0 8 0
phpool 112 1195 0 344 25 0 25 25 0 8 0
ddb{0}> machine ddbcpu 0
Invalid cpu 0
ddb{0}> trace
db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:437
panic(ffffffff8259130c) at panic+0x177 sys/kern/subr_prf.c:202
vop_generic_badop(ffff800022c45be8) at vop_generic_badop+0x1b sys/kern/vfs_default.c:133
VOP_STRATEGY(fffffd8069901b70,fffffd8067294a50) at VOP_STRATEGY+0x9b sys/kern/vfs_vops.c:644
bwrite(fffffd8067294a50) at bwrite+0x1f0 sys/kern/vfs_bio.c:763
VOP_BWRITE(fffffd8067294a50) at VOP_BWRITE+0x4a sys/kern/vfs_vops.c:656
ufs_mkdir(ffff800022c45e80) at ufs_mkdir+0x6b4 sys/ufs/ufs/ufs_vnops.c:1248
VOP_MKDIR(fffffd806939b080,ffff800022c45fe0,ffff800022c46010,ffff800022c45f10) at VOP_MKDIR+0xbf sys/kern/vfs_vops.c:404
domkdirat(ffff8000fffefce0,ffffff9c,7f7ffffda6a0,1ff) at domkdirat+0x121 sys/kern/vfs_syscalls.c:3116
syscall(ffff800022c46190) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline]
syscall(ffff800022c46190) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7f7ffffda710, count: -11
ddb{0}> machine ddbcpu 1
---
This report is generated by a bot. It may contain errors.
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Anton Lindqvist
Jun 17, 2022, 1:18:25 AM6/17/22
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