forked to background, child pid 5767 [ 14.505528][ T5768] 8021q: adding VLAN 0 to HW filter on device bond0 [ 14.509425][ T5768] eql: remember to turn off Van-Jacobson compression on your slave devices [ 14.553004][ T464] gve 0000:00:00.0 enp0s0: Device link is up. Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.100' (ED25519) to the list of known hosts. executing program syzkaller login: [ 35.835089][ T6092] BUG: sleeping function called from invalid context at kernel/printk/printk.c:2634 [ 35.837385][ T6092] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6092, name: syz-executor229 [ 35.839747][ T6092] preempt_count: 1, expected: 0 [ 35.840948][ T6092] RCU nest depth: 0, expected: 0 [ 35.842111][ T6092] 3 locks held by syz-executor229/6092: [ 35.843538][ T6092] #0: ffff0000cc1d20a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c [ 35.845830][ T6092] #1: ffff0000cc1d2130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: file_tty_write+0x188/0x7a4 [ 35.848341][ T6092] #2: ffff0000c75b63e0 (&gsm->tx_lock){....}-{2:2}, at: gsmld_write+0x60/0x154 [ 35.850646][ T6092] irq event stamp: 11636 [ 35.851603][ T6092] hardirqs last enabled at (11635): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 35.854180][ T6092] hardirqs last disabled at (11636): [] _raw_spin_lock_irqsave+0x2c/0x7c [ 35.856538][ T6092] softirqs last enabled at (11238): [] __do_softirq+0xac8/0xce4 [ 35.858772][ T6092] softirqs last disabled at (11207): [] ____do_softirq+0x14/0x20 [ 35.861106][ T6092] Preemption disabled at: [ 35.861113][ T6092] [] gsmld_write+0x60/0x154 [ 35.863657][ T6092] CPU: 0 PID: 6092 Comm: syz-executor229 Not tainted 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 35.866057][ T6092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 35.868544][ T6092] Call trace: [ 35.869379][ T6092] dump_backtrace+0x1b8/0x1e4 [ 35.870488][ T6092] show_stack+0x2c/0x44 [ 35.871444][ T6092] dump_stack_lvl+0xd0/0x124 [ 35.872515][ T6092] dump_stack+0x1c/0x28 [ 35.873501][ T6092] __might_resched+0x374/0x4d0 [ 35.874699][ T6092] __might_sleep+0x90/0xe4 [ 35.875820][ T6092] console_lock+0x38/0x204 [ 35.876909][ T6092] do_con_write+0x110/0x5a90 [ 35.877984][ T6092] con_write+0x34/0x58 [ 35.879004][ T6092] gsmld_write+0x104/0x154 [ 35.880111][ T6092] file_tty_write+0x410/0x7a4 [ 35.881198][ T6092] tty_write+0x48/0x58 [ 35.882143][ T6092] do_iter_write+0x654/0xa78 [ 35.883274][ T6092] do_writev+0x220/0x3ec [ 35.884265][ T6092] __arm64_sys_writev+0x80/0x94 [ 35.885490][ T6092] invoke_syscall+0x98/0x2b8 [ 35.886554][ T6092] el0_svc_common+0x130/0x23c [ 35.887667][ T6092] do_el0_svc+0x48/0x58 [ 35.888669][ T6092] el0_svc+0x54/0x158 [ 35.889699][ T6092] el0t_64_sync_handler+0x84/0xfc [ 35.890989][ T6092] el0t_64_sync+0x190/0x194