[ 49.750668][ T26] audit: type=1800 audit(1555956715.234:30): pid=8256 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. 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. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 53.717702][ T26] kauditd_printk_skb: 4 callbacks suppressed [ 53.717717][ T26] audit: type=1400 audit(1555956719.244:35): avc: denied { map } for pid=8430 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 '10.128.0.120' (ECDSA) to the list of known hosts. executing program [ 145.699702][ T26] audit: type=1400 audit(1555956811.224:36): avc: denied { map } for pid=8442 comm="syz-executor975" path="/root/syz-executor975646529" dev="sda1" ino=1426 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 145.732580][ T8443] IPVS: ftp: loaded support on port[0] = 21 [ 147.834284][ T2970] Bluetooth: hci0: command 0x1003 tx timeout [ 147.841187][ T8445] Bluetooth: hci0: sending frame failed (-49) [ 149.914427][ T5] Bluetooth: hci0: command 0x1001 tx timeout [ 149.921031][ T8445] Bluetooth: hci0: sending frame failed (-49) [ 151.993934][ T2970] Bluetooth: hci0: command 0x1009 tx timeout [ 156.234866][ T8444] FAULT_INJECTION: forcing a failure. [ 156.234866][ T8444] name failslab, interval 1, probability 0, space 0, times 1 [ 156.247845][ T8444] CPU: 1 PID: 8444 Comm: syz-executor975 Not tainted 5.1.0-rc6 #78 [ 156.255840][ T8444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 156.265984][ T8444] Call Trace: [ 156.269341][ T8444] dump_stack+0x172/0x1f0 [ 156.273889][ T8444] should_fail.cold+0xa/0x15 [ 156.278624][ T8444] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 156.284502][ T8444] ? find_held_lock+0x35/0x130 [ 156.289268][ T8444] ? kmem_cache_alloc_node+0x590/0x710 [ 156.294979][ T8444] __should_failslab+0x121/0x190 [ 156.299944][ T8444] should_failslab+0x9/0x14 [ 156.304518][ T8444] kmem_cache_alloc_node_trace+0x5a/0x720 [ 156.310248][ T8444] __kmalloc_node_track_caller+0x3d/0x70 [ 156.315890][ T8444] __kmalloc_reserve.isra.0+0x40/0xf0 [ 156.321542][ T8444] __alloc_skb+0x10b/0x5e0 [ 156.326284][ T8444] ? skb_trim+0x190/0x190 [ 156.330623][ T8444] ? lock_downgrade+0x880/0x880 [ 156.335480][ T8444] ? hci_dev_open+0x220/0x220 [ 156.340217][ T8444] hci_sock_dev_event+0xf3/0x590 [ 156.345174][ T8444] hci_unregister_dev+0x253/0x820 [ 156.350332][ T8444] hci_uart_tty_close+0x206/0x260 [ 156.355660][ T8444] ? hci_uart_close+0x50/0x50 [ 156.360389][ T8444] tty_ldisc_close.isra.0+0x100/0x180 [ 156.365771][ T8444] tty_ldisc_kill+0x9c/0x160 [ 156.370404][ T8444] tty_ldisc_release+0xc6/0x280 [ 156.375256][ T8444] tty_release_struct+0x1b/0x50 [ 156.380107][ T8444] tty_release+0xbce/0xe90 [ 156.384531][ T8444] ? put_tty_driver+0x20/0x20 [ 156.389464][ T8444] __fput+0x2e5/0x8d0 [ 156.393445][ T8444] ____fput+0x16/0x20 [ 156.397419][ T8444] task_work_run+0x14a/0x1c0 [ 156.402096][ T8444] exit_to_usermode_loop+0x273/0x2c0 [ 156.407391][ T8444] do_syscall_64+0x52d/0x610 [ 156.412034][ T8444] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 156.417932][ T8444] RIP: 0033:0x4017e0 [ 156.421818][ T8444] Code: 01 f0 ff ff 0f 83 40 0d 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d 4d 93 2d 00 00 75 14 b8 03 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 14 0d 00 00 c3 48 83 ec 08 e8 7a 02 00 00 [ 156.441683][ T8444] RSP: 002b:00007ffc4f2b5528 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 156.450302][ T8444] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 00000000004017e0 [ 156.458496][ T8444] RDX: 0000000020000200 RSI: 0000000000005412 RDI: 0000000000000003 [ 156.466468][ T8444] RBP: 00007ffc4f2b5590 R08: 0000000000000001 R09: 00000000bb1414ac [ 156.475086][ T8444] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff executing program [ 156.483272][ T8444] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 158.553861][ T5] Bluetooth: hci0: command 0x1003 tx timeout [ 158.560191][ T8445] Bluetooth: hci0: sending frame failed (-49) [ 160.633857][ T2970] Bluetooth: hci0: command 0x1001 tx timeout [ 160.640609][ T8445] Bluetooth: hci0: sending frame failed (-49) [ 162.713921][ T2970] Bluetooth: hci0: command 0x1009 tx timeout [ 167.114728][ T8447] FAULT_INJECTION: forcing a failure. [ 167.114728][ T8447] name failslab, interval 1, probability 0, space 0, times 0 [ 167.127663][ T8447] CPU: 1 PID: 8447 Comm: syz-executor975 Not tainted 5.1.0-rc6 #78 [ 167.135983][ T8447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.146341][ T8447] Call Trace: [ 167.149686][ T8447] dump_stack+0x172/0x1f0 [ 167.154019][ T8447] should_fail.cold+0xa/0x15 [ 167.158608][ T8447] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 167.166720][ T8447] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 167.173069][ T8447] ? should_fail+0x1de/0x852 [ 167.178054][ T8447] __should_failslab+0x121/0x190 [ 167.183001][ T8447] should_failslab+0x9/0x14 [ 167.187553][ T8447] kmem_cache_alloc_node_trace+0x5a/0x720 [ 167.193282][ T8447] __kmalloc_node_track_caller+0x3d/0x70 [ 167.199093][ T8447] __kmalloc_reserve.isra.0+0x40/0xf0 [ 167.204645][ T8447] __alloc_skb+0x10b/0x5e0 [ 167.209125][ T8447] ? skb_trim+0x190/0x190 [ 167.213464][ T8447] ? lock_downgrade+0x880/0x880 [ 167.218311][ T8447] ? hci_dev_open+0x220/0x220 [ 167.222993][ T8447] hci_sock_dev_event+0xf3/0x590 [ 167.227934][ T8447] hci_unregister_dev+0x253/0x820 [ 167.233016][ T8447] hci_uart_tty_close+0x206/0x260 [ 167.238038][ T8447] ? hci_uart_close+0x50/0x50 [ 167.242721][ T8447] tty_ldisc_close.isra.0+0x100/0x180 [ 167.248096][ T8447] tty_ldisc_kill+0x9c/0x160 [ 167.252703][ T8447] tty_ldisc_release+0xc6/0x280 [ 167.257569][ T8447] tty_release_struct+0x1b/0x50 [ 167.262414][ T8447] tty_release+0xbce/0xe90 [ 167.266823][ T8447] ? put_tty_driver+0x20/0x20 [ 167.271482][ T8447] __fput+0x2e5/0x8d0 [ 167.275462][ T8447] ____fput+0x16/0x20 [ 167.279675][ T8447] task_work_run+0x14a/0x1c0 [ 167.284362][ T8447] exit_to_usermode_loop+0x273/0x2c0 [ 167.289689][ T8447] do_syscall_64+0x52d/0x610 [ 167.294310][ T8447] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 167.300235][ T8447] RIP: 0033:0x4017e0 [ 167.304122][ T8447] Code: 01 f0 ff ff 0f 83 40 0d 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d 4d 93 2d 00 00 75 14 b8 03 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 14 0d 00 00 c3 48 83 ec 08 e8 7a 02 00 00 [ 167.324170][ T8447] RSP: 002b:00007ffc4f2b5528 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 167.332740][ T8447] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 00000000004017e0 [ 167.340839][ T8447] RDX: 0000000020000200 RSI: 0000000000005412 RDI: 0000000000000003 [ 167.348849][ T8447] RBP: 00007ffc4f2b5590 R08: 0000000000000001 R09: 00000000bb1414ac [ 167.356818][ T8447] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff executing program [ 167.364830][ T8447] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 167.386673][ T8448] FAULT_INJECTION: forcing a failure. [ 167.386673][ T8448] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 167.400370][ T8448] CPU: 0 PID: 8448 Comm: syz-executor975 Not tainted 5.1.0-rc6 #78 [ 167.408289][ T8448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.418344][ T8448] Call Trace: [ 167.421764][ T8448] dump_stack+0x172/0x1f0 [ 167.426102][ T8448] should_fail.cold+0xa/0x15 [ 167.430805][ T8448] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 167.436612][ T8448] ? avc_has_perm_noaudit+0x38f/0x570 [ 167.441987][ T8448] ? find_held_lock+0x35/0x130 [ 167.446917][ T8448] should_fail_alloc_page+0x50/0x60 [ 167.452137][ T8448] __alloc_pages_nodemask+0x1a1/0x7e0 [ 167.457514][ T8448] ? __alloc_pages_slowpath+0x28b0/0x28b0 [ 167.463492][ T8448] ? kasan_check_read+0x11/0x20 [ 167.468583][ T8448] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 167.474401][ T8448] cache_grow_begin+0x9c/0x860 [ 167.479212][ T8448] ? __alloc_skb+0xd5/0x5e0 [ 167.483707][ T8448] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 167.490832][ T8448] kmem_cache_alloc_node+0x645/0x710 [ 167.496105][ T8448] ? ldsem_down_read+0x33/0x40 [ 167.500955][ T8448] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 167.507197][ T8448] __alloc_skb+0xd5/0x5e0 [ 167.511627][ T8448] ? skb_trim+0x190/0x190 [ 167.515957][ T8448] bcsp_recv+0x8fb/0x13e0 [ 167.520291][ T8448] hci_uart_tty_receive+0x22b/0x530 [ 167.525698][ T8448] ? hci_uart_write_work+0x710/0x710 [ 167.530978][ T8448] tty_ioctl+0x4ed/0x15c0 [ 167.535299][ T8448] ? tty_register_device+0x40/0x40 [ 167.540414][ T8448] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 167.546654][ T8448] ? tomoyo_init_request_info+0x105/0x1d0 [ 167.552371][ T8448] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 167.558615][ T8448] ? tomoyo_path_number_perm+0x263/0x520 [ 167.564413][ T8448] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 167.570221][ T8448] ? ___might_sleep+0x163/0x280 [ 167.575157][ T8448] ? tty_register_device+0x40/0x40 [ 167.580258][ T8448] do_vfs_ioctl+0xd6e/0x1390 [ 167.584844][ T8448] ? ioctl_preallocate+0x210/0x210 [ 167.589945][ T8448] ? selinux_file_mprotect+0x620/0x620 [ 167.595619][ T8448] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 167.602207][ T8448] ? __sb_end_write+0xd9/0x110 [ 167.607057][ T8448] ? vfs_write+0x160/0x580 [ 167.611730][ T8448] ? tomoyo_file_ioctl+0x23/0x30 [ 167.616943][ T8448] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 167.623309][ T8448] ? security_file_ioctl+0x93/0xc0 [ 167.628883][ T8448] ksys_ioctl+0xab/0xd0 [ 167.633221][ T8448] __x64_sys_ioctl+0x73/0xb0 [ 167.637904][ T8448] do_syscall_64+0x103/0x610 [ 167.642501][ T8448] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 167.649117][ T8448] RIP: 0033:0x441c29 [ 167.653248][ T8448] Code: e8 9c 07 03 00 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 cb 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 167.673893][ T8448] RSP: 002b:00007ffc4f2b5528 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 167.682652][ T8448] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441c29 [ 167.691167][ T8448] RDX: 0000000020000200 RSI: 0000000000005412 RDI: 0000000000000003 [ 167.699269][ T8448] RBP: 00007ffc4f2b5590 R08: 0000000000000001 R09: 00000000bb1414ac [ 167.707479][ T8448] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 167.715660][ T8448] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 167.729685][ T21] Bluetooth: Short BCSP packet [ 169.433908][ T5] Bluetooth: hci0: command 0x1003 tx timeout [ 169.440003][ T8445] Bluetooth: hci0: sending frame failed (-49) [ 171.513901][ T5] Bluetooth: hci0: command 0x1001 tx timeout [ 171.520036][ T8445] Bluetooth: hci0: sending frame failed (-49) [ 173.593964][ T2970] Bluetooth: hci0: command 0x1009 tx timeout executing program [ 180.073918][ T2880] Bluetooth: hci0: command 0x1003 tx timeout [ 180.080188][ T8445] Bluetooth: hci0: sending frame failed (-49) [ 182.153900][ T2970] Bluetooth: hci0: command 0x1001 tx timeout [ 182.161044][ T8445] Bluetooth: hci0: sending frame failed (-49) [ 184.233980][ T2970] Bluetooth: hci0: command 0x1009 tx timeout [ 188.234811][ T8449] FAULT_INJECTION: forcing a failure. [ 188.234811][ T8449] name failslab, interval 1, probability 0, space 0, times 0 [ 188.247707][ T8449] CPU: 0 PID: 8449 Comm: syz-executor975 Not tainted 5.1.0-rc6 #78 [ 188.255683][ T8449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.265867][ T8449] Call Trace: [ 188.269169][ T8449] dump_stack+0x172/0x1f0 [ 188.273607][ T8449] should_fail.cold+0xa/0x15 [ 188.278203][ T8449] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 188.284019][ T8449] ? find_held_lock+0x35/0x130 [ 188.288789][ T8449] ? kmem_cache_alloc_node+0x590/0x710 [ 188.294354][ T8449] __should_failslab+0x121/0x190 [ 188.299290][ T8449] should_failslab+0x9/0x14 [ 188.303949][ T8449] kmem_cache_alloc_node_trace+0x5a/0x720 [ 188.309676][ T8449] __kmalloc_node_track_caller+0x3d/0x70 [ 188.315528][ T8449] __kmalloc_reserve.isra.0+0x40/0xf0 [ 188.320951][ T8449] __alloc_skb+0x10b/0x5e0 [ 188.325419][ T8449] ? skb_trim+0x190/0x190 [ 188.329745][ T8449] ? lock_downgrade+0x880/0x880 [ 188.334588][ T8449] ? hci_dev_open+0x220/0x220 [ 188.339263][ T8449] hci_sock_dev_event+0xf3/0x590 [ 188.344200][ T8449] hci_unregister_dev+0x253/0x820 [ 188.349322][ T8449] hci_uart_tty_close+0x206/0x260 [ 188.354575][ T8449] ? hci_uart_close+0x50/0x50 [ 188.359470][ T8449] tty_ldisc_close.isra.0+0x100/0x180 [ 188.364856][ T8449] tty_ldisc_kill+0x9c/0x160 [ 188.369549][ T8449] tty_ldisc_release+0xc6/0x280 [ 188.374470][ T8449] tty_release_struct+0x1b/0x50 [ 188.379506][ T8449] tty_release+0xbce/0xe90 [ 188.384024][ T8449] ? put_tty_driver+0x20/0x20 [ 188.388774][ T8449] __fput+0x2e5/0x8d0 [ 188.392777][ T8449] ____fput+0x16/0x20 [ 188.396872][ T8449] task_work_run+0x14a/0x1c0 [ 188.401610][ T8449] exit_to_usermode_loop+0x273/0x2c0 [ 188.407185][ T8449] do_syscall_64+0x52d/0x610 [ 188.411949][ T8449] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 188.417944][ T8449] RIP: 0033:0x4017e0 [ 188.422019][ T8449] Code: 01 f0 ff ff 0f 83 40 0d 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d 4d 93 2d 00 00 75 14 b8 03 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 14 0d 00 00 c3 48 83 ec 08 e8 7a 02 00 00 [ 188.441752][ T8449] RSP: 002b:00007ffc4f2b5528 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 188.450281][ T8449] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 00000000004017e0 [ 188.458476][ T8449] RDX: 0000000020000200 RSI: 0000000000005412 RDI: 0000000000000003 [ 188.466656][ T8449] RBP: 00007ffc4f2b5590 R08: 0000000000000001 R09: 00000000bb1414ac [ 188.475021][ T8449] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff executing program [ 188.483173][ T8449] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 188.501967][ T8451] FAULT_INJECTION: forcing a failure. [ 188.501967][ T8451] name failslab, interval 1, probability 0, space 0, times 0 [ 188.515491][ T8451] CPU: 0 PID: 8451 Comm: syz-executor975 Not tainted 5.1.0-rc6 #78 [ 188.523847][ T8451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.534795][ T8451] Call Trace: [ 188.538094][ T8451] dump_stack+0x172/0x1f0 [ 188.542541][ T8451] should_fail.cold+0xa/0x15 [ 188.547838][ T8451] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 188.553650][ T8451] ? kasan_check_read+0x11/0x20 [ 188.558506][ T8451] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 188.564845][ T8451] ? should_fail+0x1de/0x852 [ 188.569707][ T8451] __should_failslab+0x121/0x190 [ 188.574641][ T8451] should_failslab+0x9/0x14 [ 188.579235][ T8451] kmem_cache_alloc_node_trace+0x5a/0x720 [ 188.585063][ T8451] __kmalloc_node_track_caller+0x3d/0x70 [ 188.590943][ T8451] __kmalloc_reserve.isra.0+0x40/0xf0 [ 188.596336][ T8451] __alloc_skb+0x10b/0x5e0 [ 188.600991][ T8451] ? skb_trim+0x190/0x190 [ 188.605454][ T8451] bcsp_recv+0x8fb/0x13e0 [ 188.609849][ T8451] hci_uart_tty_receive+0x22b/0x530 [ 188.615058][ T8451] ? hci_uart_write_work+0x710/0x710 [ 188.620399][ T8451] tty_ioctl+0x4ed/0x15c0 [ 188.624751][ T8451] ? tty_register_device+0x40/0x40 [ 188.630052][ T8451] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 188.636542][ T8451] ? tomoyo_init_request_info+0x105/0x1d0 [ 188.642280][ T8451] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 188.648524][ T8451] ? tomoyo_path_number_perm+0x263/0x520 [ 188.654383][ T8451] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 188.660412][ T8451] ? ___might_sleep+0x163/0x280 [ 188.665272][ T8451] ? tty_register_device+0x40/0x40 [ 188.670771][ T8451] do_vfs_ioctl+0xd6e/0x1390 [ 188.675358][ T8451] ? ioctl_preallocate+0x210/0x210 [ 188.680562][ T8451] ? selinux_file_mprotect+0x620/0x620 [ 188.686038][ T8451] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 188.692491][ T8451] ? __sb_end_write+0xd9/0x110 [ 188.697258][ T8451] ? vfs_write+0x160/0x580 [ 188.701728][ T8451] ? tomoyo_file_ioctl+0x23/0x30 [ 188.706824][ T8451] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 188.713113][ T8451] ? security_file_ioctl+0x93/0xc0 [ 188.718308][ T8451] ksys_ioctl+0xab/0xd0 [ 188.722468][ T8451] __x64_sys_ioctl+0x73/0xb0 [ 188.727898][ T8451] do_syscall_64+0x103/0x610 [ 188.732677][ T8451] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 188.738573][ T8451] RIP: 0033:0x441c29 [ 188.742470][ T8451] Code: e8 9c 07 03 00 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 cb 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 188.762743][ T8451] RSP: 002b:00007ffc4f2b5528 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 188.771219][ T8451] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441c29 [ 188.779294][ T8451] RDX: 0000000020000200 RSI: 0000000000005412 RDI: 0000000000000003 [ 188.787398][ T8451] RBP: 00007ffc4f2b5590 R08: 0000000000000001 R09: 00000000bb1414ac [ 188.795962][ T8451] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 188.804030][ T8451] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 188.813183][ T281] kasan: CONFIG_KASAN_INLINE enabled [ 188.813221][ T8451] Bluetooth: Can't allocate mem for new packet [ 188.825730][ T281] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 188.834843][ T281] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 188.841791][ T281] CPU: 1 PID: 281 Comm: kworker/u4:3 Not tainted 5.1.0-rc6 #78 [ 188.849338][ T281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.859692][ T281] Workqueue: events_unbound flush_to_ldisc [ 188.865810][ T281] RIP: 0010:skb_put+0x35/0x1d0 [ 188.870586][ T281] Code: 89 f5 41 54 49 89 fc 53 4d 8d b4 24 b8 00 00 00 48 83 ec 08 e8 7c 18 fc fb 4c 89 f2 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <0f> b6 14 02 4c 89 f0 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 4c [ 188.891002][ T281] RSP: 0018:ffff8880a97f7b28 EFLAGS: 00010206 [ 188.897384][ T281] RAX: dffffc0000000000 RBX: ffff88808efa1580 RCX: ffffffff84f4f20a [ 188.905637][ T281] RDX: 0000000000000017 RSI: ffffffff85747474 RDI: 0000000000000000 [ 188.913850][ T281] RBP: ffff8880a97f7b58 R08: ffff8880a97e4580 R09: ffffed1015d25bc8 [ 188.922100][ T281] R10: ffffed1015d25bc7 R11: ffff8880ae92de3b R12: 0000000000000000 [ 188.930067][ T281] R13: 0000000000000001 R14: 00000000000000b8 R15: 0000000000000000 [ 188.938141][ T281] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 188.947129][ T281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.953780][ T281] CR2: 00007ff75522d000 CR3: 0000000094e4d000 CR4: 00000000001406e0 [ 188.961848][ T281] Call Trace: [ 188.965192][ T281] bcsp_recv+0x9e2/0x13e0 [ 188.969702][ T281] hci_uart_tty_receive+0x22b/0x530 [ 188.975189][ T281] ? hci_uart_write_work+0x710/0x710 [ 188.980616][ T281] tty_ldisc_receive_buf+0x164/0x1c0 [ 188.985931][ T281] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 188.992218][ T281] tty_port_default_receive_buf+0x7d/0xb0 [ 188.997986][ T281] flush_to_ldisc+0x228/0x390 [ 189.002703][ T281] process_one_work+0x98e/0x1790 [ 189.007816][ T281] ? pwq_dec_nr_in_flight+0x320/0x320 [ 189.013222][ T281] ? lock_acquire+0x16f/0x3f0 [ 189.017954][ T281] worker_thread+0x98/0xe40 [ 189.022501][ T281] ? trace_hardirqs_on+0x67/0x230 [ 189.027531][ T281] kthread+0x357/0x430 [ 189.031641][ T281] ? process_one_work+0x1790/0x1790 [ 189.036885][ T281] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 189.043134][ T281] ret_from_fork+0x3a/0x50 [ 189.047588][ T281] Modules linked in: [ 189.051610][ T281] ---[ end trace 93b11ad9f092c42d ]--- [ 189.057263][ T281] RIP: 0010:skb_put+0x35/0x1d0 [ 189.062200][ T281] Code: 89 f5 41 54 49 89 fc 53 4d 8d b4 24 b8 00 00 00 48 83 ec 08 e8 7c 18 fc fb 4c 89 f2 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <0f> b6 14 02 4c 89 f0 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 4c [ 189.082190][ T281] RSP: 0018:ffff8880a97f7b28 EFLAGS: 00010206 [ 189.088324][ T281] RAX: dffffc0000000000 RBX: ffff88808efa1580 RCX: ffffffff84f4f20a [ 189.096996][ T281] RDX: 0000000000000017 RSI: ffffffff85747474 RDI: 0000000000000000 [ 189.105050][ T281] RBP: ffff8880a97f7b58 R08: ffff8880a97e4580 R09: ffffed1015d25bc8 [ 189.113019][ T281] R10: ffffed1015d25bc7 R11: ffff8880ae92de3b R12: 0000000000000000 [ 189.121070][ T281] R13: 0000000000000001 R14: 00000000000000b8 R15: 0000000000000000 [ 189.129497][ T281] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 189.138631][ T281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 189.145308][ T281] CR2: 00007ff75522d000 CR3: 0000000094e4d000 CR4: 00000000001406e0 [ 189.153457][ T281] Kernel panic - not syncing: Fatal exception [ 189.160251][ T281] Kernel Offset: disabled [ 189.164582][ T281] Rebooting in 86400 seconds..