WARNING: can't dereference registers at           (null) for ip apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:894
print_req_error: I/O error, dev loop3, sector 36028797018963960
NILFS (loop3): unable to read secondary superblock (blocksize = 1024)
NILFS (loop3): couldn't find nilfs on the device
print_req_error: I/O error, dev loop3, sector 36028797018963960
NILFS (loop3): unable to read secondary superblock (blocksize = 1024)
NILFS (loop3): couldn't find nilfs on the device
print_req_error: I/O error, dev loop3, sector 36028797018963960
NILFS (loop3): unable to read secondary superblock (blocksize = 1024)
NILFS (loop3): couldn't find nilfs on the device
print_req_error: I/O error, dev loop3, sector 36028797018963960
NILFS (loop3): unable to read secondary superblock (blocksize = 1024)
NILFS (loop3): couldn't find nilfs on the device
print_req_error: I/O error, dev loop3, sector 36028797018963960
NILFS (loop3): unable to read secondary superblock (blocksize = 1024)
NILFS (loop3): couldn't find nilfs on the device
print_req_error: I/O error, dev loop3, sector 36028797018963960
NILFS (loop3): unable to read secondary superblock (blocksize = 1024)
NILFS (loop3): couldn't find nilfs on the device
ptrace attach of "/root/syz-executor.5 exec"[8134] was attempted by "/root/syz-executor.5 exec"[2078]
print_req_error: I/O error, dev loop3, sector 36028797018963960
ptrace attach of "/root/syz-executor.5 exec"[8134] was attempted by "/root/syz-executor.5 exec"[2112]
NILFS (loop3): unable to read secondary superblock (blocksize = 1024)
NILFS (loop3): couldn't find nilfs on the device
ptrace attach of "/root/syz-executor.5 exec"[8134] was attempted by "/root/syz-executor.5 exec"[2143]
ptrace attach of "/root/syz-executor.1 exec"[27508] was attempted by "/root/syz-executor.1 exec"[2170]
print_req_error: I/O error, dev loop3, sector 36028797018963960
NILFS (loop3): unable to read secondary superblock (blocksize = 1024)
NILFS (loop3): couldn't find nilfs on the device
print_req_error: I/O error, dev loop3, sector 36028797018963960
NILFS (loop3): unable to read secondary superblock (blocksize = 1024)
NILFS (loop3): couldn't find nilfs on the device
print_req_error: I/O error, dev loop3, sector 36028797018963960
NILFS (loop3): unable to read secondary superblock (blocksize = 1024)
NILFS (loop3): couldn't find nilfs on the device
print_req_error: I/O error, dev loop3, sector 36028797018963960
NILFS (loop3): unable to read secondary superblock (blocksize = 1024)
NILFS (loop3): couldn't find nilfs on the device
print_req_error: I/O error, dev loop3, sector 36028797018963960
NILFS (loop3): unable to read secondary superblock (blocksize = 1024)
NILFS (loop3): couldn't find nilfs on the device
print_req_error: I/O error, dev loop3, sector 36028797018963960
NILFS (loop3): unable to read secondary superblock (blocksize = 1024)
NILFS (loop3): couldn't find nilfs on the device
print_req_error: I/O error, dev loop3, sector 36028797018963960
NILFS (loop3): unable to read secondary superblock (blocksize = 1024)
NILFS (loop3): couldn't find nilfs on the device
print_req_error: I/O error, dev loop3, sector 36028797018963960
NILFS (loop3): unable to read secondary superblock (blocksize = 1024)
NILFS (loop3): couldn't find nilfs on the device
print_req_error: I/O error, dev loop3, sector 36028797018963960
NILFS (loop3): unable to read secondary superblock (blocksize = 1024)
NILFS (loop3): couldn't find nilfs on the device
print_req_error: I/O error, dev loop3, sector 36028797018963960
NILFS (loop3): unable to read secondary superblock (blocksize = 1024)
NILFS (loop3): couldn't find nilfs on the device
NILFS (loop3): unable to read secondary superblock (blocksize = 1024)
NILFS (loop3): couldn't find nilfs on the device
netlink: 76 bytes leftover after parsing attributes in process `syz-executor.0'.
NILFS (loop3): unable to read secondary superblock (blocksize = 1024)
NILFS (loop3): couldn't find nilfs on the device
NILFS (loop3): unable to read secondary superblock (blocksize = 1024)
NILFS (loop3): couldn't find nilfs on the device
NILFS (loop3): unable to read secondary superblock (blocksize = 1024)
NILFS (loop3): couldn't find nilfs on the device
NILFS (loop3): unable to read secondary superblock (blocksize = 1024)
NILFS (loop3): couldn't find nilfs on the device
NILFS (loop3): unable to read secondary superblock (blocksize = 1024)
NILFS (loop3): couldn't find nilfs on the device
NILFS (loop3): unable to read secondary superblock (blocksize = 1024)
NILFS (loop3): couldn't find nilfs on the device
NILFS (loop3): unable to read secondary superblock (blocksize = 1024)
NILFS (loop3): couldn't find nilfs on the device
NILFS (loop3): unable to read secondary superblock (blocksize = 1024)
NILFS (loop3): couldn't find nilfs on the device
NILFS (loop3): unable to read secondary superblock (blocksize = 1024)
NILFS (loop3): couldn't find nilfs on the device
NILFS (loop3): unable to read secondary superblock (blocksize = 1024)
NILFS (loop3): couldn't find nilfs on the device
ptrace attach of "/root/syz-executor.1 exec"[27508] was attempted by "/root/syz-executor.1 exec"[2365]
NILFS (loop3): unable to read secondary superblock (blocksize = 1024)
NILFS (loop3): couldn't find nilfs on the device