[   15.619011][ T5641] 8021q: adding VLAN 0 to HW filter on device bond0
[   15.627978][ T5641] eql: remember to turn off Van-Jacobson compression on your slave devices
[   15.674828][ T1785] gvnic 0000:00:00.0 enp0s0: Device link is up.
[   15.678885][   T22] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready
Starting sshd: OK

syzkaller
syzkaller login: [   69.612164][    T9] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.1.105' (ECDSA) to the list of known hosts.
executing program
[  479.458059][ T6002] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=6002 'syz-executor420'
[  479.770303][ T6002] loop0: detected capacity change from 0 to 65536
[  479.773619][ T6002] XFS: noikeep mount option is deprecated.
[  479.775035][ T6002] XFS: ikeep mount option is deprecated.
[  479.776297][ T6002] XFS: attr2 mount option is deprecated.
[  479.782821][ T6002] XFS (loop0): Deprecated V4 format (crc=0) will not be supported after September 2030.
[  479.785174][ T6002] XFS (loop0): DAX unsupported by block device. Turning off DAX.
[  479.787653][ T6002] XFS (loop0): Mounting V4 Filesystem 5e6273b8-2167-42bb-911b-418aa14a1261
[  479.790602][ T6002] XFS (loop0): Log size 256 blocks too small, minimum size is 2880 blocks
[  479.792662][ T6002] XFS (loop0): Log size out of supported range.
[  479.794034][ T6002] XFS (loop0): Continuing onwards, but if log hangs are experienced then please report this message in the bug report.
[  479.823435][ T6002] XFS (loop0): Starting recovery (logdev: internal)
[  479.829933][ T6002] XFS (loop0): Ending recovery (logdev: internal)
[  714.731072][   T28] INFO: task syz-executor420:6002 blocked for more than 143 seconds.
[  714.733017][   T28]       Not tainted 6.4.0-rc2-syzkaller-gf1fcbaa18b28 #0
[  714.734777][   T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  714.736847][   T28] task:syz-executor420 state:D stack:0     pid:6002  ppid:6001   flags:0x00000001
[  714.738983][   T28] Call trace:
[  714.739798][   T28]  __switch_to+0x320/0x754
[  714.740869][   T28]  __schedule+0x1368/0x23b8
[  714.742059][   T28]  schedule+0xc4/0x170
[  714.743087][   T28]  xlog_grant_head_wait+0x390/0xa84
[  714.744284][   T28]  xlog_grant_head_check+0x218/0x3d8
[  714.745470][   T28]  xfs_log_reserve+0x388/0xbcc
[  714.746613][   T28]  xfs_trans_reserve+0x1f4/0x5e0
[  714.747790][   T28]  xfs_trans_alloc+0x428/0x920
[  714.748935][   T28]  xfs_trans_alloc_icreate+0xc8/0x290
[  714.750171][   T28]  xfs_create+0x514/0xed8
[  714.751575][   T28]  xfs_generic_create+0x3c8/0xb10
[  714.752757][   T28]  xfs_vn_create+0x44/0x58
[  714.753869][   T28]  path_openat+0xf80/0x27f8
[  714.754869][   T28]  do_filp_open+0x1bc/0x3cc
[  714.755869][   T28]  do_sys_openat2+0x128/0x3d8
[  714.756920][   T28]  __arm64_sys_openat+0x1f0/0x240
[  714.758135][   T28]  invoke_syscall+0x98/0x2c0
[  714.759230][   T28]  el0_svc_common+0x138/0x258
[  714.760400][   T28]  do_el0_svc+0x64/0x198
[  714.761482][   T28]  el0_svc+0x4c/0x15c
[  714.762429][   T28]  el0t_64_sync_handler+0x84/0xf0
[  714.763642][   T28]  el0t_64_sync+0x190/0x194
[  714.764776][   T28] 
[  714.764776][   T28] Showing all locks held in the system:
[  714.766607][   T28] 1 lock held by rcu_tasks_kthre/13:
[  714.767818][   T28]  #0: ffff8000160810d0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x44/0xcf4
[  714.770420][   T28] 1 lock held by rcu_tasks_trace/14:
[  714.771773][   T28]  #0: ffff800016081490 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x44/0xcf4
[  714.774507][   T28] 1 lock held by khungtaskd/28:
[  714.775701][   T28]  #0: ffff800016080f00 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44
[  714.777931][   T28] 2 locks held by getty/5726:
[  714.779023][   T28]  #0: ffff0000c1567098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c
[  714.781371][   T28]  #1: ffff80001ae202f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x414/0x1210
[  714.783821][   T28] 3 locks held by syz-executor420/6002:
[  714.785104][   T28]  #0: ffff0000c8910460 (sb_writers#8){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c
[  714.787267][   T28]  #1: ffff0000dfe78338 (&inode->i_sb->s_type->i_mutex_dir_key){+.+.}-{3:3}, at: path_openat+0x5f0/0x27f8
[  714.789958][   T28]  #2: ffff0000c8910650 (sb_internal#2){.+.+}-{0:0}, at: xfs_trans_alloc_icreate+0xc8/0x290
[  714.792359][   T28] 
[  714.792928][   T28] =============================================
[  714.792928][   T28] 
[  714.794912][   T28] Kernel panic - not syncing: hung_task: blocked tasks
[  714.796593][   T28] CPU: 1 PID: 28 Comm: khungtaskd Not tainted 6.4.0-rc2-syzkaller-gf1fcbaa18b28 #0
[  714.798765][   T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[  714.801102][   T28] Call trace:
[  714.801857][   T28]  dump_backtrace+0x1b8/0x1e4
[  714.802938][   T28]  show_stack+0x2c/0x44
[  714.803856][   T28]  dump_stack_lvl+0xd0/0x124
[  714.804875][   T28]  dump_stack+0x1c/0x28
[  714.805862][   T28]  panic+0x2d0/0x7b4
[  714.806750][   T28]  hung_task_panic+0x0/0x2c
[  714.807743][   T28]  kthread+0x288/0x310
[  714.808659][   T28]  ret_from_fork+0x10/0x20
[  714.809662][   T28] SMP: stopping secondary CPUs
[  714.810748][   T28] Kernel Offset: disabled
[  714.811777][   T28] CPU features: 0x000000,40e00804,64017203
[  714.813087][   T28] Memory Limit: none
[  715.124260][   T28] Rebooting in 86400 seconds..