Warning: Permanently added '10.128.0.216' (ED25519) to the list of known hosts. executing program [ 36.228425][ T4221] BUG: sleeping function called from invalid context at kernel/printk/printk.c:2588 [ 36.230595][ T4221] in_atomic(): 1, irqs_disabled(): 128, non_block: 0, pid: 4221, name: syz-executor338 [ 36.232672][ T4221] preempt_count: 1, expected: 0 [ 36.233718][ T4221] RCU nest depth: 0, expected: 0 [ 36.234778][ T4221] 3 locks held by syz-executor338/4221: [ 36.236012][ T4221] #0: ffff0000dfcad098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c [ 36.238176][ T4221] #1: ffff0000dfcad130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: file_tty_write+0x18c/0x6f0 [ 36.240467][ T4221] #2: ffff0000dd91e3e0 (&gsm->tx_lock){....}-{2:2}, at: gsmld_write+0x60/0x154 [ 36.242439][ T4221] irq event stamp: 15426 [ 36.243343][ T4221] hardirqs last enabled at (15425): [] el0_svc_common+0x9c/0x258 [ 36.245379][ T4221] hardirqs last disabled at (15426): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 36.247693][ T4221] softirqs last enabled at (15392): [] __do_softirq+0xc1c/0xe38 [ 36.249826][ T4221] softirqs last disabled at (15375): [] ____do_softirq+0x14/0x20 [ 36.251983][ T4221] Preemption disabled at: [ 36.251990][ T4221] [] gsmld_write+0x60/0x154 [ 36.254343][ T4221] CPU: 0 PID: 4221 Comm: syz-executor338 Not tainted 6.1.68-syzkaller #0 [ 36.256287][ T4221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 36.258505][ T4221] Call trace: [ 36.259251][ T4221] dump_backtrace+0x1c8/0x1f4 [ 36.260340][ T4221] show_stack+0x2c/0x3c [ 36.261367][ T4221] dump_stack_lvl+0x108/0x170 [ 36.262441][ T4221] dump_stack+0x1c/0x5c [ 36.263397][ T4221] __might_resched+0x37c/0x4d8 [ 36.264563][ T4221] __might_sleep+0x90/0xe4 [ 36.265548][ T4221] console_lock+0x38/0x238 [ 36.266474][ T4221] do_con_write+0x110/0x5a90 [ 36.267643][ T4221] con_write+0x34/0x58 [ 36.268550][ T4221] gsmld_write+0x104/0x154 [ 36.269512][ T4221] file_tty_write+0x404/0x6f0 [ 36.270568][ T4221] tty_write+0x48/0x58 [ 36.271416][ T4221] vfs_write+0x610/0x914 [ 36.272388][ T4221] ksys_write+0x15c/0x26c [ 36.273367][ T4221] __arm64_sys_write+0x7c/0x90 [ 36.274359][ T4221] invoke_syscall+0x98/0x2c0 [ 36.275428][ T4221] el0_svc_common+0x138/0x258 [ 36.276423][ T4221] do_el0_svc+0x64/0x218 [ 36.277311][ T4221] el0_svc+0x58/0x168 [ 36.278245][ T4221] el0t_64_sync_handler+0x84/0xf0 [ 36.279414][ T4221] el0t_64_sync+0x18c/0x190