WARNING: can't dereference registers at ADDR for ip ret_from_intr

Status: auto-closed as invalid on 2021/02/10 08:46
Reported-by: syzbot+51fe120a40c4ae0cabb0@syzkaller.appspotmail.com
First crash: 2145d, last: 2145d

Sample crash report:
WARNING: can't dereference registers at 000000001eafb992 for ip ret_from_intr+0xb/0x1e
IPVS: ftp: loaded support on port[0] = 21
IPVS: ftp: loaded support on port[0] = 21
IPVS: ftp: loaded support on port[0] = 21
IPVS: ftp: loaded support on port[0] = 21
ptrace attach of "/root/syz-executor.0"[9809] was attempted by "/root/syz-executor.0"[9811]
IPVS: ftp: loaded support on port[0] = 21
IPVS: ftp: loaded support on port[0] = 21
XFS (loop2): Invalid superblock magic number
IPVS: ftp: loaded support on port[0] = 21
XFS (loop2): Invalid superblock magic number
syz-executor.1 (9903) used greatest stack depth: 23536 bytes left
IPVS: ftp: loaded support on port[0] = 21
IPVS: ftp: loaded support on port[0] = 21
XFS (loop2): Invalid superblock magic number
syz-executor.0 (9971) used greatest stack depth: 23440 bytes left
XFS (loop2): Invalid superblock magic number

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2020/10/13 08:45 linux-4.19.y a1b977b49b66 bd69ee0d .config console log report info ci2-linux-4-19
* Struck through repros no longer work on HEAD.