Messages in this thread | | | Date | Thu, 23 Nov 2023 08:55:08 +0000 | From | "" <> | Subject | Re: [syzbot] [kernel?] general protection fault in joydev_connect |
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On Wed, Nov 22, 2023 at 07:55:50PM +0800, xingwei lee wrote: > Hi. I have reproduced this bug with repro.txt and repro.c below: > > repro.txt > r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000500), 0x802, 0x0) > ioctl$UI_DEV_SETUP(r0, 0x405c5503, &(0x7f0000000080)={{0x0, 0xffff, > 0x3}, 'syz0\x00'}) > ioctl$UI_DEV_CREATE(r0, 0x5501) (fail_nth: 51)
You are using fault injection, which, by it's very name, causes faults :)
Can you reproduce it without causing faults in the kernel? And if so, can you create a patch to fix this?
thanks,
greg k-h
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