uvm_fault(ADDR, 0xa, 0, 1) -> e

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syzbot

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Jul 6, 2020, 3:10:28 AM7/6/20
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Hello,

syzbot found the following crash on:

HEAD commit: 155713db We need to set the bypass bit for "raw" DMA memor..
git tree: openbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=1537f0b7100000
kernel config: https://syzkaller.appspot.com/x/.config?x=bf87b6915a88cd0d
dashboard link: https://syzkaller.appspot.com/bug?extid=90d5628b195ff21442cc

Unfortunately, I don't have any reproducer for this crash yet.

IMPORTANT: if you fix the bug, please add the following tag to the commit:
Reported-by: syzbot+90d562...@syzkaller.appspotmail.com

./file0 � � ./file0 � � uvm_fault(0xfffffd807f000730, 0xa, 0, 1) -> e
kernel: page fault trap, code=0


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Anton Lindqvist

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Jul 6, 2020, 3:31:44 AM7/6/20
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#syz invalid
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