Warning: Permanently added '10.128.1.165' (ED25519) to the list of known hosts. executing program syzkaller login: [ 31.672526][ T4220] BUG: sleeping function called from invalid context at kernel/printk/printk.c:2588 [ 31.674799][ T4220] in_atomic(): 1, irqs_disabled(): 128, non_block: 0, pid: 4220, name: syz-executor185 [ 31.677032][ T4220] preempt_count: 1, expected: 0 [ 31.678162][ T4220] RCU nest depth: 0, expected: 0 [ 31.679317][ T4220] 3 locks held by syz-executor185/4220: [ 31.680666][ T4220] #0: ffff0000ce4f5098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c [ 31.682951][ T4220] #1: ffff0000ce4f5130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: file_tty_write+0x18c/0x6f0 [ 31.685469][ T4220] #2: ffff0000d378f3e0 (&gsm->tx_lock){....}-{2:2}, at: gsmld_write+0x60/0x154 [ 31.687718][ T4220] irq event stamp: 15556 [ 31.688750][ T4220] hardirqs last enabled at (15555): [] el0_svc_common+0x9c/0x258 [ 31.690979][ T4220] hardirqs last disabled at (15556): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 31.693318][ T4220] softirqs last enabled at (15152): [] __do_softirq+0xc1c/0xe38 [ 31.695357][ T4220] softirqs last disabled at (15123): [] ____do_softirq+0x14/0x20 [ 31.697668][ T4220] Preemption disabled at: [ 31.697675][ T4220] [] gsmld_write+0x60/0x154 [ 31.700132][ T4220] CPU: 0 PID: 4220 Comm: syz-executor185 Not tainted 6.1.66-syzkaller #0 [ 31.702121][ T4220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 31.704626][ T4220] Call trace: [ 31.705449][ T4220] dump_backtrace+0x1c8/0x1f4 [ 31.706623][ T4220] show_stack+0x2c/0x3c [ 31.707698][ T4220] dump_stack_lvl+0x108/0x170 [ 31.708890][ T4220] dump_stack+0x1c/0x5c [ 31.709907][ T4220] __might_resched+0x37c/0x4d8 [ 31.711019][ T4220] __might_sleep+0x90/0xe4 [ 31.712069][ T4220] console_lock+0x38/0x238 [ 31.713063][ T4220] do_con_write+0x110/0x5a90 [ 31.714117][ T4220] con_write+0x34/0x58 [ 31.715057][ T4220] gsmld_write+0x104/0x154 [ 31.716063][ T4220] file_tty_write+0x404/0x6f0 [ 31.717116][ T4220] tty_write+0x48/0x58 [ 31.718063][ T4220] vfs_write+0x610/0x914 [ 31.719086][ T4220] ksys_write+0x15c/0x26c [ 31.720117][ T4220] __arm64_sys_write+0x7c/0x90 [ 31.721236][ T4220] invoke_syscall+0x98/0x2c0 [ 31.722395][ T4220] el0_svc_common+0x138/0x258 [ 31.723578][ T4220] do_el0_svc+0x64/0x218 [ 31.724553][ T4220] el0_svc+0x58/0x168 [ 31.725505][ T4220] el0t_64_sync_handler+0x84/0xf0 [ 31.726629][ T4220] el0t_64_sync+0x18c/0x190