[   19.036472][ T3641] 8021q: adding VLAN 0 to HW filter on device bond0
[   19.041227][ T3641] eql: remember to turn off Van-Jacobson compression on your slave devices
[   19.091530][  T136] gvnic 0000:00:00.0 enp0s0: Device link is up.
[   19.096441][ T1529] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready
Starting sshd: OK

syzkaller
Warning: Permanently added '10.128.1.209' (ED25519) to the list of known hosts.
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syzkaller login: [   46.607561][ T3993] udevd[3993]: setting mode of /dev/gsmtty43 to 020600 failed: No such file or directory
[   46.622333][ T3993] udevd[3993]: setting owner of /dev/gsmtty43 to uid=0, gid=0 failed: No such file or directory
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[   46.918275][ T3970] udevd[3970]: setting mode of /dev/gsmtty62 to 020600 failed: No such file or directory
[   46.939139][ T3970] udevd[3970]: setting owner of /dev/gsmtty62 to uid=0, gid=0 failed: No such file or directory
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[   48.980033][ T4024] BUG: sleeping function called from invalid context at kernel/printk/printk.c:2555
[   48.982517][ T4024] in_atomic(): 1, irqs_disabled(): 128, non_block: 0, pid: 4024, name: syz-executor187
[   48.985057][ T4024] 3 locks held by syz-executor187/4024:
[   48.986383][ T4024]  #0: ffff0000cd343098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x40/0x50
[   48.988826][ T4024]  #1: ffff0000cd343130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: file_tty_write+0x1d4/0x758
[   48.991595][ T4024]  #2: ffff0000cd342398 (&gsm->tx_lock){....}-{2:2}, at: gsmld_write+0x60/0x164
[   48.994113][ T4024] irq event stamp: 9286
[   48.995246][ T4024] hardirqs last  enabled at (9285): [<ffff800011a72328>] _raw_spin_unlock_irqrestore+0xac/0x158
[   48.998020][ T4024] hardirqs last disabled at (9286): [<ffff800011a71e04>] _raw_spin_lock_irqsave+0xfc/0x14c
[   49.000571][ T4024] softirqs last  enabled at (9266): [<ffff8000080308b0>] local_bh_enable+0x10/0x34
[   49.003112][ T4024] softirqs last disabled at (9264): [<ffff80000803087c>] local_bh_disable+0x10/0x34
[   49.005656][ T4024] Preemption disabled at:
[   49.005664][ T4024] [<ffff80000b4108d8>] gsmld_write+0x60/0x164
[   49.008494][ T4024] CPU: 0 PID: 4024 Comm: syz-executor187 Not tainted 5.15.161-syzkaller #0
[   49.010736][ T4024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[   49.013397][ T4024] Call trace:
[   49.014258][ T4024]  dump_backtrace+0x0/0x530
[   49.015425][ T4024]  show_stack+0x2c/0x3c
[   49.016569][ T4024]  dump_stack_lvl+0x108/0x170
[   49.017777][ T4024]  dump_stack+0x1c/0x58
[   49.018888][ T4024]  ___might_sleep+0x380/0x4dc
[   49.020203][ T4024]  __might_sleep+0x98/0xf0
[   49.021388][ T4024]  console_lock+0x30/0x16c
[   49.022527][ T4024]  do_con_write+0x110/0x5934
[   49.023636][ T4024]  con_write+0x34/0x58
[   49.024692][ T4024]  gsmld_write+0x108/0x164
[   49.025919][ T4024]  file_tty_write+0x44c/0x758
[   49.027158][ T4024]  tty_write+0x48/0x58
[   49.028255][ T4024]  vfs_write+0x87c/0xb3c
[   49.029480][ T4024]  ksys_write+0x15c/0x26c
[   49.030585][ T4024]  __arm64_sys_write+0x7c/0x90
[   49.031791][ T4024]  invoke_syscall+0x98/0x2b8
[   49.033053][ T4024]  el0_svc_common+0x138/0x258
[   49.034222][ T4024]  do_el0_svc+0x58/0x14c
[   49.035313][ T4024]  el0_svc+0x7c/0x1f0
[   49.036323][ T4024]  el0t_64_sync_handler+0x84/0xe4
[   49.037660][ T4024]  el0t_64_sync+0x1a0/0x1a4
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