uvm_fault(0xfffff0800b1cb1e8, 0x98, 0, 1) -> e
kernel: page fault trap, code=0
Stopped at      dovutimens+0x368:       movl    0x98(%rax),%r12d
--db_more--               TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
--db_more--           *459629  32992      0           0  0x4000000    0  syz-executor
--db_more--             83008  56415      0         0x2        0x1    1  syz-executor
--db_more--           dovutimens(ffff80003b3bd780,fffff0806dfa03a0,ffff80003c3df9f0) at dovutimens+0x368 sys/kern/vfs_syscalls.c:2691
--db_more--           sys_futimes(ffff80003b3bd780,ffff80003c3dfb40,ffff80003c3dfa90) at sys_futimes+0x208 sys/kern/vfs_syscalls.c:2733
syscall(ffff80003c3dfb40) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80003c3dfb40) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
--db_more--           end trace frame: 0xd5be098e780, count: 11
--db_more--           https://www.openbsd.org/ddb.html describes the minimum info required in bug
--db_more--           reports.  Insufficient info makes it difficult to find and fix bugs.
ddb{0}> nes = 0
No such command
ddb{0}> set $maxwidth = 0
ddb{0}> show panic
*cpu0: uvm_fault(0xfffff0800b1cb1e8, 0x98, 0, 1) -> e
ddb{0}> show kasan
No such command
ddb{0}> trace
dovutimens(ffff80003b3bd780,fffff0806dfa03a0,ffff80003c3df9f0) at dovutimens+0x368 sys/kern/vfs_syscalls.c:2691
sys_futimes(ffff80003b3bd780,ffff80003c3dfb40,ffff80003c3dfa90) at sys_futimes+0x208 sys/kern/vfs_syscalls.c:2733
syscall(ffff80003c3dfb40) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80003c3dfb40) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:783
--db_more--           Xsyscall() at Xsyscall+0x128
--db_more--           end of kernel
--db_more--           end trace frame: 0xd5be098e780, count: -4
ddb{0}> w registers
Symbol not found
ddb{0}> show proc
PROC (syz-executor) tid=459629 pid=32992 tcnt=4 stat=onproc
    flags process=0 proc=4000000<THREAD>
    runpri=50, usrpri=50, slppri=17, nice=20
--db_more--               wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0
--db_more--               forw=0xffffffffffffffff, list=0xffff80003b3bc028,0xffffffff83b024c0
--db_more--               process=0xffff800045fe04f8 user=0xffff80003c3da000, vmspace=0xfffff0800b1cb1e8
--db_more--               estcpu=36, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0
ddb{0}> how all locks
No such command
ddb{0}> show malloc
           Type InUse  MemUse  HighUse   Limit  Requests Type Lim
         devbuf 11089  12149K   12292K 166960K     12617        0
            pcb    17     14K      15K 166960K        60        0
--db_more--                    rtable   225      7K       8K 166960K       402        0
--db_more--                        pf    33     17K      38K 166960K        92        0
--db_more--                    ifaddr    40      7K       8K 166960K        66        0
--db_more--                   ifgroup    51      2K       3K 166960K        97        0
--db_more--                    sysctl     3      1K       9K 166960K         8        0
       counters    68     36K      38K 166960K       240        0
       ioctlops     0      0K       4K 166960K      1586        0
            iov     0      0K      16K 166960K         8        0
--db_more--                     mount     1      1K       1K 166960K         1        0
--db_more--                       log     1      0K       0K 166960K         5        0
--db_more--                    vnodes  1361     86K      86K 166960K      1671        0
--db_more--                 UFS quota     1     32K      32K 166960K         1        0
      UFS mount     5     36K      36K 166960K         5        0
            shm     2      1K       5K 166960K         9        0
         VM map     2      1K       1K 166960K         2        0
--db_more--                       sem     7      0K       0K 166960K        72        0
--db_more--                   dirhash    12      2K       2K 166960K        12        0
--db_more--                      ACPI  1734    201K     291K 166960K     11964        0
--db_more--                 file desc    16     61K      93K 166960K       327        0
--db_more--                     sigio     0      0K       0K 166960K         5        0
--db_more--                      proc    11     17K     164K 166960K       577        0
--db_more--                   subproc    72      4K       4K 166960K        74        0
--db_more--               NFS srvsock     1      0K       0K 166960K         1        0
--db_more--           ddb{0}> hine ddbcpu 0
No such command
ddb{0}> trace
dovutimens(ffff80003b3bd780,fffff0806dfa03a0,ffff80003c3df9f0) at dovutimens+0x368 sys/kern/vfs_syscalls.c:2691
sys_futimes(ffff80003b3bd780,ffff80003c3dfb40,ffff80003c3dfa90) at sys_futimes+0x208 sys/kern/vfs_syscalls.c:2733
syscall(ffff80003c3dfb40) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80003c3dfb40) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:783
--db_more--           Xsyscall() at Xsyscall+0x128
--db_more--           end of kernel
--db_more--           ddb{0}> hine ddbcpu 1
No such command
ddb{0}> trace
dovutimens(ffff80003b3bd780,fffff0806dfa03a0,ffff80003c3df9f0) at dovutimens+0x368 sys/kern/vfs_syscalls.c:2691
sys_futimes(ffff80003b3bd780,ffff80003c3dfb40,ffff80003c3dfa90) at sys_futimes+0x208 sys/kern/vfs_syscalls.c:2733
syscall(ffff80003c3dfb40) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80003c3dfb40) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:783
--db_more--