kauditd_printk_skb: 4 callbacks suppressed audit: type=1400 audit(1556134387.237:35): avc: denied { map } for pid=7953 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 audit: type=1400 audit(1556134393.967:36): avc: denied { map } for pid=7965 comm="syz-executor579" path="/root/syz-executor579742190" dev="sda1" ino=16484 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 WARNING: CPU: 1 PID: 1276 at drivers/tty/tty_ioctl.c:319 tty_set_termios+0x7a9/0x8d0 drivers/tty/tty_ioctl.c:319 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 1276 Comm: kworker/u5:0 Not tainted 4.19.36 #4 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: hci0 hci_power_on Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x172/0x1f0 lib/dump_stack.c:113 panic+0x263/0x51d kernel/panic.c:185 __warn.cold+0x20/0x54 kernel/panic.c:540 report_bug+0x263/0x2b0 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:178 [inline] fixup_bug arch/x86/kernel/traps.c:173 [inline] do_error_trap+0x204/0x360 arch/x86/kernel/traps.c:296 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:316 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:997 RIP: 0010:tty_set_termios+0x7a9/0x8d0 drivers/tty/tty_ioctl.c:319 Code: 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 a3 00 00 00 45 89 a7 d0 03 00 00 e9 47 fe ff ff e8 37 6f 05 fe <0f> 0b e9 3a f9 ff ff e8 7b d0 3b fe e9 d2 fa ff ff e8 71 d0 3b fe RSP: 0018:ffff8880a64d7990 EFLAGS: 00010293 RAX: ffff8880a64c8040 RBX: ffff8880a64d7a50 RCX: ffffffff8365cf0d RDX: 0000000000000000 RSI: ffffffff8365d5d9 RDI: 0000000000000005 RBP: ffff8880a64d7a78 R08: ffff8880a64c8040 R09: fffffbfff15dc9b1 R10: fffffbfff15dc9b0 R11: 0000000000000003 R12: ffff8880a64d7ab8 R13: 0000000000010004 R14: 1ffff11014c9af51 R15: ffff88808a1c4280 hci_uart_set_baudrate+0x157/0x1c0 drivers/bluetooth/hci_ldisc.c:378 hci_uart_setup+0xa2/0x490 drivers/bluetooth/hci_ldisc.c:401 hci_dev_do_open+0x67e/0x14b0 net/bluetooth/hci_core.c:1423 hci_power_on+0x10d/0x580 net/bluetooth/hci_core.c:2130 process_one_work+0x98e/0x1760 kernel/workqueue.c:2153 worker_thread+0x98/0xe40 kernel/workqueue.c:2296 kthread+0x357/0x430 kernel/kthread.c:246 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:413 Kernel Offset: disabled Rebooting in 86400 seconds..