BUG: sleeping function called from invalid context at kernel/printk/printk.c:2634
in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5071, name: syz-executor395
preempt_count: 1, expected: 0
RCU nest depth: 0, expected: 0
3 locks held by syz-executor395/5071:
 #0: ffff88807e5980a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 drivers/tty/tty_ldisc.c:243
 #1: ffff88807e598130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: tty_write_lock drivers/tty/tty_io.c:954 [inline]
 #1: ffff88807e598130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: iterate_tty_write drivers/tty/tty_io.c:973 [inline]
 #1: ffff88807e598130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: file_tty_write.constprop.0+0x293/0x9b0 drivers/tty/tty_io.c:1092
 #2: ffff888016acd3e0 (&gsm->tx_lock){....}-{2:2}, at: gsmld_write+0x62/0x150 drivers/tty/n_gsm.c:3721
irq event stamp: 4312
hardirqs last  enabled at (4311): [<ffffffff8a831593>] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:159 [inline]
hardirqs last  enabled at (4311): [<ffffffff8a831593>] _raw_spin_unlock_irq+0x23/0x50 kernel/locking/spinlock.c:202
hardirqs last disabled at (4312): [<ffffffff8a8313be>] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline]
hardirqs last disabled at (4312): [<ffffffff8a8313be>] _raw_spin_lock_irqsave+0x4e/0x50 kernel/locking/spinlock.c:162
softirqs last  enabled at (4220): [<ffffffff8a834227>] softirq_handle_end kernel/softirq.c:399 [inline]
softirqs last  enabled at (4220): [<ffffffff8a834227>] __do_softirq+0x597/0x8de kernel/softirq.c:582
softirqs last disabled at (4215): [<ffffffff814f93e7>] invoke_softirq kernel/softirq.c:427 [inline]
softirqs last disabled at (4215): [<ffffffff814f93e7>] __irq_exit_rcu kernel/softirq.c:632 [inline]
softirqs last disabled at (4215): [<ffffffff814f93e7>] irq_exit_rcu+0xb7/0x120 kernel/softirq.c:644
Preemption disabled at:
[<0000000000000000>] 0x0
CPU: 0 PID: 5071 Comm: syz-executor395 Not tainted 6.7.0-rc1-syzkaller-00139-g6bc40e44f1dd #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106
 __might_resched+0x3c3/0x5e0 kernel/sched/core.c:10151
 console_lock+0x34/0x150 kernel/printk/printk.c:2634
 do_con_write+0x145/0x7f40 drivers/tty/vt/vt.c:2862
 con_write+0x23/0xb0 drivers/tty/vt/vt.c:3251
 gsmld_write+0xd0/0x150 drivers/tty/n_gsm.c:3724
 iterate_tty_write drivers/tty/tty_io.c:1021 [inline]
 file_tty_write.constprop.0+0x519/0x9b0 drivers/tty/tty_io.c:1092
 call_write_iter include/linux/fs.h:2020 [inline]
 new_sync_write fs/read_write.c:491 [inline]
 vfs_write+0x64f/0xdf0 fs/read_write.c:584
 ksys_write+0x12f/0x250 fs/read_write.c:637
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x40/0x110 arch/x86/entry/common.c:82
 entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f2a84bb1569
Code: 48 83 c4 28 c3 e8 37 17 00 00 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffe20f8f828 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00