[ci-openbsd-main ci-openbsd-multicore ci-openbsd-setuid], missing on: [ci-openbsd-kasan]
uvm_fault(0xfffff180723ee468, 0x70, 0, 1) -> e
kernel: page fault trap, code=0
Stopped at dovutimens+0x368: movl 0x70(%rax),%r12d
TID PID UID PRFLAGS PFLAGS CPU COMMAND
*169142 2920 -1 0x10 0x4000000 0 syz-executor
dovutimens(ffff80002a7714d8,fffff180605537c0,ffff800037cc34f0) at dovutimens+0x368 sys/kern/vfs_syscalls.c:2691
sys_futimes(ffff80002a7714d8,ffff800037cc3630,ffff800037cc3580) at sys_futimes+0x208 sys/kern/vfs_syscalls.c:2733
syscall(ffff800037cc3630) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff800037cc3630) at syscall+0x962 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xd499c05e8d0, count: 11
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>
ddb> set $lines = 0
ddb> set $maxwidth = 0
ddb> show panic
*cpu0: uvm_fault(0xfffff180723ee468, 0x70, 0, 1) -> e
ddb> show kasan
No such command
ddb> trace
dovutimens(ffff80002a7714d8,fffff180605537c0,ffff800037cc34f0) at dovutimens+0x368 sys/kern/vfs_syscalls.c:2691
sys_futimes(ffff80002a7714d8,ffff800037cc3630,ffff800037cc3580) at sys_futimes+0x208 sys/kern/vfs_syscalls.c:2733
syscall(ffff800037cc3630) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff800037cc3630) at syscall+0x962 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xd499c05e8d0, count: -4
ddb> show registers
rdi 0xffff800037cc4000
rsi 0x3e
rbp 0xffff800037cc34c0
rbx 0xfffffffffffffffe
rdx 0xffff800037cc4000
rcx 0x3d
rax 0
r8 0xffffffff825bf380 uvm_map_inentry_sp
r9 0
r10 0
r11 0xd938ad82ff8e7328
r12 0xffff800037cc34f0
r13 0x83b6a9b __kernel_phys_end+0x47b6a9b
r14 0xfffff180605537c0
r15 0xffff80002a7714d8
rip 0xffffffff81b99c18 dovutimens+0x368
cs 0x8
rflags 0x10246 __ALIGN_SIZE+0xf246
rsp 0xffff800037cc33c0
ss 0x10
dovutimens+0x368: movl 0x70(%rax),%r12d
ddb> show proc
PROC (syz-executor) tid=169142 pid=2920 tcnt=2 stat=onproc
flags process=10<SUGID> proc=4000000<THREAD>
runpri=32, usrpri=50, slppri=32, nice=20
wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0
forw=0xffffffffffffffff, list=0xffff80002a7707e0,0xffff80003c8fad28
process=0xffff800045ffa418 user=0xffff800037cbe000, vmspace=0xfffff180723ee468
estcpu=36, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0
ddb> ps
PID TID PPID UID S PRLAGS PFLAGS WAIT COMMAND
30045 393867 23954 0 2 0 0 syz-executor
30045 198603 23954 0 3 0 0x4000080 sbwait syz-executor
2920 267510 87689 -1 2 0x10 0 syz-executor
* 2920 169142 87689 -1 7 0x10 0x4000000 syz-executor
15229 62033 16478 0 2 0 0 syz-executor
84169 28665 94404 0 2 0 0 syz-executor
84169 285042 94404 0 2 0 0x4000000 syz-executor
57717 36894 69402 0 2 0 0 syz-executor
57717 17701 69402 0 3 0 0x4000080 bell syz-executor
87689 377070 97528 0 2 0x2 0xc80 syz-executor
69402 480407 97528 0 2 0x2 0xc80 syz-executor
16478 281480 97528 0 2 0x2 0xc80 syz-executor
75047 192383 97528 0 2 0x2 0 syz-executor
23954 413572 97528 0 3 0x2 0x80 nanoslp syz-executor
72590 363065 97528 0 2 0x2 0 syz-executor
94404 67326 97528 0 2 0x2 0xc80 syz-executor
93877 165771 97528 0 2 0x2 0xc80 syz-executor
97528 371680 12568 0 3 0x2 0x80 kqread syz-executor
12568 431318 75714 0 3 0x100002 0x88 sigsusp ksh
75714 114036 77361 0 3 0x10 0x88 kqread sshd-session
77361 435946 17511 0 3 0x12 0x80 kqread sshd-session
83034 73529 1 0 3 0x100003 0x80 ttyin getty
17511 217064 1 0 3 0 0x88 kqread sshd
2146 440281 84699 73 3 0x1100010 0x80 kqread syslogd
84699 177697 1 0 3 0x100002 0x80 sbwait syslogd
15273 507068 1 0 3 0x100000 0x80 kqread resolvd
23556 253760 3314 77 3 0x100012 0x80 kqread dhcpleased
10256 389076 3314 77 3 0x100012 0x80 kqread dhcpleased
3314 193822 1 0 3 0 0x80 kqread dhcpleased
4944 216181 0 0 3 0x14000 0x200 bored smr
48225 379705 0 0 2 0x14000 0x200 zerothread
42033 293983 0 0 3 0x14000 0x200 aiodoned aiodoned
81725 112764 0 0 3 0x14000 0x200 syncer update
4459 82807 0 0 3 0x14000 0x200 cleaner cleaner
25773 58034 0 0 3 0x14000 0x200 reaper reaper
48993 459394 0 0 3 0x14000 0x200 pgdaemon pagedaemon
78438 437049 0 0 3 0x14000 0x200 bored viomb
21594 269660 0 0 3 0x14000 0x40000200 acpi0 acpi0
69640 372405 0 0 3 0x14000 0x200 bored softnet0
71049 308051 0 0 3 0x14000 0x200 bored systqmp
59873 350765 0 0 3 0x14000 0x200 bored systq
43275 368875 0 0 3 0x14000 0x40000200 tmoslp softclock
81763 393498 0 0 3 0x14000 0x40000200 idle0
1 233990 0 0 3 0x2 0x80 wait init
0 0 -1 0 3 0x10000 0x200 scheduler swapper
ddb> show all locks
No such command
ddb> show malloc
Type InUse MemUse HighUse Limit Requests Type Lim
devbuf 11044 12248K 12256K 166960K 12154 0
pcb 19 12K 12K 166960K 32 0
rtable 248 7K 7K 166960K 367 0
pf 31 13K 13K 166960K 31 0
ifaddr 43 7K 7K 166960K 45 0
ifgroup 50 2K 2K 166960K 50 0
sysctl 4 1K 9K 166960K 9 0
counters 33 17K 17K 166960K 33 0
ioctlops 0 0K 4K 166960K 37 0
iov 1 0K 0K 166960K 2 0
mount 1 1K 1K 166960K 1 0
log 0 0K 0K 166960K 4 0
vnodes 1295 82K 82K 166960K 1384 0
UFS quota 1 32K 32K 166960K 1 0
UFS mount 5 36K 36K 166960K 5 0
shm 2 1K 5K 166960K 3 0
VM map 2 1K 1K 166960K 2 0
sem 4 0K 0K 166960K 4 0
dirhash 12 2K 2K 166960K 12 0
ACPI 1734 201K 291K 166960K 11964 0
file desc 16 57K 93K 166960K 182 0
sigio 0 0K 0K 166960K 2 0
proc 59 59K 108K 166960K 503 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 15 0
in_multi 99 6K 6K 166960K 99 0
ether_multi 1 0K 0K 166960K 1 0
mrt 0 0K 0K 166960K 2 0
ISOFS mount 1 32K 32K 166960K 1 0
MSDOSFS mount 1 16K 16K 166960K 1 0
ttys 55 254K 254K 166960K 55 0
exec 0 0K 1K 166960K 368 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 205 134K 144K 166960K 3329 0
UVM aobj 5 2K 2K 166960K 5 0
pinsyscall 37 74K 94K 166960K 1282 0
memdesc 1 4K 4K 166960K 1 0
crypto data 1 1K 1K 166960K 1 0
NDP 11 0K 2K 166960K 27 0
temp 34 9106K 9112K 166960K 3713 0
kqueue 13 20K 26K 166960K 33 0
SYN cache 2 16K 16K 166960K 2 0
ddb> show all pools
Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle
rtpcb 120 39 0 35 1 0 1 1 0 8 0
rtentry 136 116 0 1 4 0 4 4 0 8 0
unpcb 144 62 0 47 1 0 1 1 0 8 0
syncache 336 4 0 4 1 0 1 1 0 8 1
tcpcb 736 16 0 11 1 0 1 1 0 8 0
arp 96 20 0 0 1 0 1 1 0 8 0
ipq 40 1 0 0 1 0 1 1 0 8 0
ipqe 40 1 0 0 1 0 1 1 0 8 0
inpcb 328 104 0 91 2 0 2 2 0 8 0
nd6 112 25 0 0 1 0 1 1 0 8 0
kcovpl 48 8 0 0 1 0 1 1 0 8 0
pfrktable 1344 1 0 1 1 0 1 1 0 8 1
pfstitem 24 2 0 0 1 0 1 1 0 8 0
pfstkey 128 2 0 0 1 0 1 1 0 8 0
pfstate 384 1 0 0 1 0 1 1 0 8 0
pfrule 1360 1 0 0 1 0 1 1 0 8 0
art_heap8 4096 1 0 0 1 0 1 1 0 8 0
art_heap4 256 459 0 0 29 0 29 29 0 8 0
art_table 40 460 0 0 5 0 5 5 0 8 0
art_node 32 116 0 12 1 0 1 1 0 8 0
sysvmsgpl 40 1 0 1 1 0 1 1 0 8 1
semapl 72 2 0 0 1 0 1 1 0 8 0
shmpl 112 2 0 0 1 0 1 1 0 8 0
dirhash 1024 17 0 0 3 0 3 3 0 8 0
dino2pl 256 1632 0 169 92 0 92 92 0 8 0
ffsino 256 1632 0 169 92 0 92 92 0 8 0
nchpl 144 1888 0 200 63 0 63 63 0 8 0
vnodes 216 1731 0 0 97 0 97 97 0 8 0
namei 1024 5535 0 5535 2 0 2 2 0 8 2
kstatmem 264 23 0 0 2 0 2 2 0 8 0
scxspl 216 6269 0 6269 4 0 4 4 1 8 4
plimitpl 152 34 0 17 1 0 1 1 0 8 0
sigapl 424 477 0 436 6 0 6 6 0 8 0
knotepl 120 4024 0 3977 2 0 2 2 0 8 0
kqueuepl 184 32 0 23 1 0 1 1 0 8 0
pipepl 304 124 0 97 3 0 3 3 0 8 0
fdescpl 448 464 0 436 5 0 5 5 0 8 1
filepl 120 1665 0 1445 7 0 7 7 0 8 0
lockfpl 104 22 0 20 1 0 1 1 0 8 0
lockfspl 48 12 0 10 1 0 1 1 0 8 0
sessionpl 144 26 0 18 1 0 1 1 0 8 0
pgrppl 48 34 0 18 1 0 1 1 0 8 0
ucredpl 104 126 0 113 1 0 1 1 0 8 0
zombiepl 144 437 0 436 1 0 1 1 0 8 0
processpl 1152 477 0 436 4 0 4 4 0 8 0
procpl 664 556 0 511 5 0 5 5 0 8 0
sosppl 176 1 0 1 1 0 1 1 0 8 1
sockpl 552 206 0 174 3 0 3 3 0 8 0
mcl8k 8192 4 0 4 1 0 1 1 0 8 1
mcl4k 4096 2562 0 2509 15 0 15 15 0 8 8
mcl2k 2048 160 0 159 1 0 1 1 0 8 0
mextrefs 64 53 0 52 1 0 1 1 0 8 0
mtagpl 96 4 0 4 1 0 1 1 0 8 1
mbufpl 256 4729 0 4579 10 0 10 10 0 8 0
bufpl 272 2286 0 102 146 0 146 146 0 8 0
anonpl 24 93705 0 90721 22 0 22 22 0 187 2
amapchunkpl 152 9310 0 8877 21 0 21 21 0 158 1
amappl16 200 1658 0 1637 5 0 5 5 0 8 3
amappl15 192 4 0 4 1 0 1 1 0 8 1
amappl14 184 413 0 411 1 0 1 1 0 8 0
amappl13 176 117 0 107 1 0 1 1 0 8 0
amappl12 168 701 0 674 2 0 2 2 0 8 0
amappl11 160 5 0 5 1 0 1 1 0 8 1
amappl10 152 60 0 50 1 0 1 1 0 8 0
amappl9 144 273 0 273 1 0 1 1 0 8 1
amappl8 136 95 0 94 1 0 1 1 0 8 0
amappl7 128 141 0 129 1 0 1 1 0 8 0
amappl6 120 146 0 145 1 0 1 1 0 8 0
amappl5 112 93 0 84 1 0 1 1 0 8 0
amappl4 104 263 0 249 1 0 1 1 0 8 0
amappl3 96 1640 0 1557 3 0 3 3 0 8 0
amappl2 88 578 0 511 2 0 2 2 0 8 0
amappl1 80 10327 0 9783 13 0 13 13 0 8 0
amappl 88 2632 0 2487 4 0 4 4 0 92 0
uvmvnodes 80 96 0 0 2 0 2 2 0 8 0
dma4096 4096 1 0 1 1 0 1 1 0 8 1
dma1024 1024 1 0 0 1 0 1 1 0 8 0
dma256 256 6 0 6 1 0 1 1 0 8 1
dma128 128 253 0 253 1 0 1 1 0 8 1
dma64 64 6 0 6 1 0 1 1 0 8 1
dma32 32 7 0 7 1 0 1 1 0 8 1
dma16 16 18 0 17 1 0 1 1 0 8 0
aobjpl 72 4 0 0 1 0 1 1 0 8 0
uaddrrnd 24 464 0 436 1 0 1 1 0 8 0
uaddrbest 32 2 0 0 1 0 1 1 0 8 0
uaddr 24 464 0 436 1 0 1 1 0 8 0
vmmpekpl 168 5641 0 5608 2 0 2 2 0 8 0
vmmpepl 168 38803 0 37110 80 0 80 80 0 357 2
vmsppl 368 463 0 436 4 0 4 4 0 8 1
rwobjpl 40 14472 0 13558 11 0 11 11 0 8 1
pdppl 4096 934 0 872 94 26 68 80 0 8 6
pvpl 32 223572 0 215379 75 0 75 75 0 265 0
pmappl 216 463 0 436 3 0 3 3 0 8 0
extentpl 40 46 0 28 1 0 1 1 0 8 0
phpool 112 501 0 26 14 0 14 14 0 8 0
ddb> machine ddbcpu 0
No such command
ddb> trace
dovutimens(ffff80002a7714d8,fffff180605537c0,ffff800037cc34f0) at dovutimens+0x368 sys/kern/vfs_syscalls.c:2691
sys_futimes(ffff80002a7714d8,ffff800037cc3630,ffff800037cc3580) at sys_futimes+0x208 sys/kern/vfs_syscalls.c:2733
syscall(ffff800037cc3630) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff800037cc3630) at syscall+0x962 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xd499c05e8d0, count: -4
ddb> machine ddbcpu 1
No such command
ddb> trace
dovutimens(ffff80002a7714d8,fffff180605537c0,ffff800037cc34f0) at dovutimens+0x368 sys/kern/vfs_syscalls.c:2691
sys_futimes(ffff80002a7714d8,ffff800037cc3630,ffff800037cc3580) at sys_futimes+0x208 sys/kern/vfs_syscalls.c:2733
syscall(ffff800037cc3630) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff800037cc3630) at syscall+0x962 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xd499c05e8d0, count: -4