uvm_fault(0xfffffd807c6ce8b8, 0xf, 0, 1) -> e
kernel: page fault trap, code=0
Stopped at      ktrops+0x58:    movq    0x10(%r14),%r14
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
*108811  19091      0      0x1010  0x4080000    0  syz-executor
ktrops(ffff80002a7a22b0,ffffffffffffffff,0,a0c7df9f,fffffd806d2ab998,fffffd8007ffd208) at ktrops+0x58 ktrcanset sys/kern/kern_ktrace.c:727 [inline]
ktrops(ffff80002a7a22b0,ffffffffffffffff,0,a0c7df9f,fffffd806d2ab998,fffffd8007ffd208) at ktrops+0x58 sys/kern/kern_ktrace.c:570
doktrace(fffffd806d2ab998,4,20c7df9f,0,ffff80002a7a22b0) at doktrace+0x6bd ktrsetchildren sys/kern/kern_ktrace.c:595 [inline]
doktrace(fffffd806d2ab998,4,20c7df9f,0,ffff80002a7a22b0) at doktrace+0x6bd sys/kern/kern_ktrace.c:517
sys_ktrace(ffff80002a7a22b0,ffff80003a18d9e0,ffff80003a18d930) at sys_ktrace+0x11c sys/kern/kern_ktrace.c:558
syscall(ffff80003a18d9e0) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80003a18d9e0) at syscall+0x962 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x4bbb3a61380, count: 10
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