Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 25.473269][ T24] audit: type=1800 audit(1561136006.057:33): pid=6911 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 25.494802][ T24] audit: type=1800 audit(1561136006.057:34): pid=6911 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 [....] startpar: service(s) returned failure: rsyslog ssh ...[?25l[?1c7[FAIL8[?25h[?0c failed! Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 40.228545][ T24] audit: type=1400 audit(1561136020.807:35): avc: denied { map } for pid=7107 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 Warning: Permanently added '10.128.0.162' (ECDSA) to the list of known hosts. [ 46.245103][ T24] audit: type=1400 audit(1561136026.827:36): avc: denied { map } for pid=7119 comm="syz-executor264" path="/root/syz-executor264970957" 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 executing program [ 53.143968][ T7121] FAULT_INJECTION: forcing a failure. [ 53.143968][ T7121] name failslab, interval 1, probability 0, space 0, times 1 [ 53.156565][ T7121] CPU: 1 PID: 7121 Comm: syz-executor264 Not tainted 5.2.0-rc5+ #39 [ 53.164505][ T7121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.174526][ T7121] Call Trace: [ 53.177788][ T7121] dump_stack+0xaa/0xd6 [ 53.181916][ T7121] should_fail.cold+0x3c/0x49 [ 53.186561][ T7121] __should_failslab+0x65/0xa0 [ 53.191297][ T7121] should_failslab+0x9/0x14 [ 53.195767][ T7121] kmem_cache_alloc+0x26/0x270 [ 53.200506][ T7121] security_inode_alloc+0x33/0xb0 [ 53.205513][ T7121] inode_init_always+0x108/0x200 [ 53.210415][ T7121] alloc_inode+0x49/0xe0 [ 53.214629][ T7121] new_inode_pseudo+0x18/0x70 [ 53.219272][ T7121] new_inode+0x1f/0x40 [ 53.223348][ T7121] debugfs_get_inode+0x16/0x70 [ 53.228090][ T7121] debugfs_create_dir+0x3e/0x130 [ 53.232993][ T7121] hci_register_dev+0x139/0x380 [ 53.237812][ T7121] hci_uart_tty_ioctl+0x221/0x350 [ 53.242805][ T7121] tty_ioctl+0x6e2/0xa30 [ 53.247012][ T7121] ? hci_uart_init_work+0x80/0x80 [ 53.252004][ T7121] ? tty_vhangup+0x30/0x30 [ 53.256388][ T7121] do_vfs_ioctl+0x62a/0x810 [ 53.260859][ T7121] ? tomoyo_file_ioctl+0x23/0x30 [ 53.265772][ T7121] ksys_ioctl+0x86/0xb0 [ 53.269891][ T7121] __x64_sys_ioctl+0x1e/0x30 [ 53.274448][ T7121] do_syscall_64+0x76/0x1a0 [ 53.278917][ T7121] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.284778][ T7121] RIP: 0033:0x446a29 [ 53.288638][ T7121] Code: e8 6c e8 ff ff 48 83 c4 18 c3 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 0f 83 db 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 53.308330][ T7121] RSP: 002b:00007ff64962dd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 53.316711][ T7121] RAX: ffffffffffffffda RBX: 00000000006fbc28 RCX: 0000000000446a29 [ 53.324649][ T7121] RDX: 0000000000000004 RSI: 00000000400455c8 RDI: 0000000000000003 [ 53.332589][ T7121] RBP: 00000000006fbc20 R08: 0000000000000002 R09: 0000000000003432 [ 53.340529][ T7121] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006fbc2c [ 53.348468][ T7121] R13: 00007ff64962dd90 R14: 0000000000000004 R15: 20c49ba5e353f7cf [ 53.356984][ T7122] FAULT_INJECTION: forcing a failure. [ 53.356984][ T7122] name failslab, interval 1, probability 0, space 0, times 0 [ 53.369626][ T7122] CPU: 0 PID: 7122 Comm: syz-executor264 Not tainted 5.2.0-rc5+ #39 [ 53.377572][ T7122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.382341][ T896] Bluetooth: hci0: Frame reassembly failed (-84) [ 53.387596][ T7122] Call Trace: [ 53.387608][ T7122] dump_stack+0xaa/0xd6 [ 53.387619][ T7122] should_fail.cold+0x3c/0x49 [ 53.405938][ T7122] __should_failslab+0x65/0xa0 [ 53.410682][ T7122] should_failslab+0x9/0x14 [ 53.415158][ T7122] __kmalloc_track_caller+0x50/0x2c0 [ 53.420415][ T7122] ? kstrdup_const+0x48/0x60 [ 53.426502][ T7122] kstrdup+0x3a/0x70 [ 53.430368][ T7122] kstrdup_const+0x48/0x60 [ 53.434755][ T7122] __kernfs_new_node+0x53/0x270 [ 53.439573][ T7122] ? bpf_prog_kallsyms_find+0x39/0x140 [ 53.445002][ T7122] ? is_bpf_text_address+0x24/0x30 [ 53.450080][ T7122] ? kernel_text_address+0x45/0xb0 [ 53.455192][ T7122] kernfs_new_node+0x5e/0x90 [ 53.459751][ T7122] kernfs_create_dir_ns+0x52/0xb0 [ 53.464745][ T7122] sysfs_create_dir_ns+0x8a/0x120 [ 53.469746][ T7122] kobject_add_internal+0x103/0x350 [ 53.474922][ T7122] ? _raw_write_unlock_irqrestore+0x25/0x40 [ 53.480779][ T7122] kobject_add+0x9e/0xe0 [ 53.484988][ T7122] ? _raw_spin_unlock+0x1f/0x40 [ 53.489805][ T7122] ? get_device_parent.isra.0+0x108/0x240 [ 53.495582][ T7122] device_add+0x19d/0x890 [ 53.499883][ T7122] hci_register_dev+0x166/0x380 [ 53.504700][ T7122] hci_uart_tty_ioctl+0x221/0x350 [ 53.509704][ T7122] tty_ioctl+0x6e2/0xa30 [ 53.513921][ T7122] ? hci_uart_init_work+0x80/0x80 [ 53.518955][ T7122] ? tty_vhangup+0x30/0x30 [ 53.523347][ T7122] do_vfs_ioctl+0x62a/0x810 [ 53.527819][ T7122] ? tomoyo_file_ioctl+0x23/0x30 [ 53.532723][ T7122] ksys_ioctl+0x86/0xb0 [ 53.536902][ T7122] __x64_sys_ioctl+0x1e/0x30 [ 53.541463][ T7122] do_syscall_64+0x76/0x1a0 [ 53.545933][ T7122] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.551793][ T7122] RIP: 0033:0x446a29 [ 53.555658][ T7122] Code: e8 6c e8 ff ff 48 83 c4 18 c3 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 0f 83 db 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 53.575232][ T7122] RSP: 002b:00007ff64960cd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 53.583604][ T7122] RAX: ffffffffffffffda RBX: 00000000006fbc38 RCX: 0000000000446a29 [ 53.591545][ T7122] RDX: 0000000000000004 RSI: 00000000400455c8 RDI: 0000000000000005 [ 53.599488][ T7122] RBP: 00000000006fbc30 R08: 0000000000000002 R09: 0000000000003432 [ 53.607426][ T7122] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006fbc3c [ 53.615364][ T7122] R13: 00007ff64960cd90 R14: 0000000000000006 R15: 20c49ba5e353f7cf [ 53.623386][ T7122] kobject_add_internal failed for hci1 (error: -12 parent: bluetooth) [ 53.631564][ T7122] Bluetooth: Can't register HCI device [ 55.410543][ T3523] Bluetooth: hci0: command 0x1003 tx timeout [ 55.416752][ T7125] Bluetooth: hci0: sending frame failed (-49) [ 57.490596][ T5] Bluetooth: hci0: command 0x1001 tx timeout [ 57.496632][ T7125] Bluetooth: hci0: sending frame failed (-49) [ 59.570561][ T3523] Bluetooth: hci0: command 0x1009 tx timeout [ 69.264564][ T7119] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88811330e500 (size 96): comm "syz-executor264", pid 7121, jiffies 4294942610 (age 18.660s) hex dump (first 32 bytes): b8 ee e8 83 ff ff ff ff 08 e5 30 13 81 88 ff ff ..........0..... 08 e5 30 13 81 88 ff ff 00 00 00 00 00 00 00 00 ..0............. backtrace: [<00000000ee80c8f5>] kmem_cache_alloc_trace+0x13d/0x280 [<000000008275017e>] get_device_parent.isra.0+0x1a8/0x240 [<00000000bc2b654e>] device_add+0x136/0x890 [<000000005e1fa9c0>] hci_register_dev+0x166/0x380 [<00000000dafdf4b0>] hci_uart_tty_ioctl+0x221/0x350 [<000000001950dfdc>] tty_ioctl+0x6e2/0xa30 [<00000000994aa5f2>] do_vfs_ioctl+0x62a/0x810 [<0000000056a45abb>] ksys_ioctl+0x86/0xb0 [<00000000d05b28dd>] __x64_sys_ioctl+0x1e/0x30 [<00000000fd95a423>] do_syscall_64+0x76/0x1a0 [<00000000f2e483af>] entry_SYSCALL_64_after_hwframe+0x44/0xa9