[   18.022825][ T3638] 8021q: adding VLAN 0 to HW filter on device bond0
[   18.026645][ T3638] eql: remember to turn off Van-Jacobson compression on your slave devices
[   18.071734][  T511] gvnic 0000:00:00.0 enp0s0: Device link is up.
[   18.075056][ T1975] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready
Starting sshd: OK

syzkaller
Warning: Permanently added '10.128.0.236' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   43.848796][ T3963] loop0: detected capacity change from 0 to 32768
[   43.859132][ T3963] find_entry called with index = 0
[   43.860254][ T3963] find_entry called with index = 0
[   43.867146][  T239] ================================================================================
[   43.869082][  T239] UBSAN: shift-out-of-bounds in fs/jfs/jfs_dmap.c:470:12
[   43.870464][  T239] shift exponent 131072 is too large for 64-bit type 'long long'
[   43.872487][  T239] CPU: 0 PID: 239 Comm: jfsCommit Not tainted 5.15.116-syzkaller #0
[   43.874174][  T239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[   43.876257][  T239] Call trace:
[   43.876958][  T239]  dump_backtrace+0x0/0x530
[   43.877852][  T239]  show_stack+0x2c/0x3c
[   43.878666][  T239]  dump_stack_lvl+0x108/0x170
[   43.879633][  T239]  dump_stack+0x1c/0x58
[   43.880465][  T239]  __ubsan_handle_shift_out_of_bounds+0x2f8/0x378
[   43.881765][  T239]  dbUpdatePMap+0xb58/0xcc0
[   43.882735][  T239]  txAllocPMap+0x4a4/0x5e0
[   43.883714][  T239]  txUpdateMap+0x718/0x914
[   43.884578][  T239]  jfs_lazycommit+0x3b0/0xa40
[   43.885507][  T239]  kthread+0x37c/0x45c
[   43.886325][  T239]  ret_from_fork+0x10/0x20
[   43.888818][  T239] ================================================================================