WARNING: stack going in the wrong direction? ip=__schedule

[syzbot]

Hello,

syzbot found the following issue on:

HEAD commit: 27ce4f2a Linux 4.14.206
git tree: linux-4.14.y
console output: https://syzkaller.appspot.com/x/log.txt?x=13e1e041500000
kernel config: https://syzkaller.appspot.com/x/.config?x=32258a0e1fac372d
dashboard link: https://syzkaller.appspot.com/bug?extid=ea09b30112d85368e9b8
compiler: gcc (GCC) 10.1.0-syz 20200507

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

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+ea09b3...@syzkaller.appspotmail.com

WARNING: stack going in the wrong direction? ip=__schedule+0x88b/0x1de0
Unknown ioctl -1067952636
print_req_error: I/O error, dev loop0, sector 0
syz-executor.5 uses obsolete (PF_INET,SOCK_PACKET)
loop0: [CUMANA/ADFS] p1 [ADFS] p1
loop0: partition table partially beyond EOD, truncated
loop0: p1 size 3425862031 extends beyond EOD, truncated
loop0: [CUMANA/ADFS] p1 [ADFS] p1
loop0: partition table partially beyond EOD, truncated
loop0: p1 size 3425862031 extends beyond EOD, truncated
loop0: [CUMANA/ADFS] p1 [ADFS] p1
loop0: partition table partially beyond EOD, truncated
loop0: p1 size 3425862031 extends beyond EOD, truncated
print_req_error: I/O error, dev loop0, sector 0


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[syzbot]

Auto-closing this bug as obsolete.
Crashes did not happen for a while, no reproducer and no activity.