Re: panic: fpudna from kernel, ip ADDR, trapframe ADDR

[syzbot]

Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-and-tested-by: syzbot+068dd6...@syzkaller.appspotmail.com

Tested on:

commit: d0969e9a fstrans(9): KASSERT(a && b) => KASSERT(a); KA..
git tree: https://github.com/NetBSD/src trunk
console output: https://syzkaller.appspot.com/x/log.txt?x=11f5c7c4080000
kernel config: https://syzkaller.appspot.com/x/.config?x=739e57438eb9ed9e
dashboard link: https://syzkaller.appspot.com/bug?extid=068dd6a74038a46a8771
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63
patch: https://syzkaller.appspot.com/x/patch.diff?x=13d663a8080000

Note: testing is done by a robot and is best-effort only.

[syzbot]

Hello,

syzbot tried to test the proposed patch but the build/boot failed:

sys/arch/amd64/amd64/cpufunc.S:403:7: error: invalid operand for instruction
sys/arch/amd64/amd64/cpufunc.S:410:7: error: invalid operand for instruction
ERROR: Failed to make all in "sys/arch/amd64/compile/obj/GENERIC_SYZKALLER"

Tested on:

commit: d0969e9a fstrans(9): KASSERT(a && b) => KASSERT(a); KA..
git tree: https://github.com/NetBSD/src trunk

dashboard link: https://syzkaller.appspot.com/bug?extid=068dd6a74038a46a8771
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63

patch: https://syzkaller.appspot.com/x/patch.diff?x=14176138080000

[syzbot]

Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-and-tested-by: syzbot+068dd6...@syzkaller.appspotmail.com

Tested on:

commit: d0969e9a fstrans(9): KASSERT(a && b) => KASSERT(a); KA..
git tree: https://github.com/NetBSD/src trunk

console output: https://syzkaller.appspot.com/x/log.txt?x=107fca4c080000
kernel config: https://syzkaller.appspot.com/x/.config?x=739e57438eb9ed9e

dashboard link: https://syzkaller.appspot.com/bug?extid=068dd6a74038a46a8771
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63

patch: https://syzkaller.appspot.com/x/patch.diff?x=11537388080000

[syzbot]

Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-and-tested-by: syzbot+068dd6...@syzkaller.appspotmail.com

Tested on:

commit: c2b46e72 bind.2: add references to specific protocol f..

git tree: https://github.com/NetBSD/src trunk

console output: https://syzkaller.appspot.com/x/log.txt?x=1010a388080000

kernel config: https://syzkaller.appspot.com/x/.config?x=739e57438eb9ed9e
dashboard link: https://syzkaller.appspot.com/bug?extid=068dd6a74038a46a8771
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63

patch: https://syzkaller.appspot.com/x/patch.diff?x=17ab359bf00000