[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0[ 28.910224][ T24] audit: type=1800 audit(1560695465.843:33): pid=7027 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 c. [....] Start[ 28.931790][ T24] audit: type=1800 audit(1560695465.843:34): pid=7027 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 ing file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 40.823880][ T24] audit: type=1400 audit(1560695477.753:35): avc: denied { map } for pid=7207 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 '10.128.0.239' (ECDSA) to the list of known hosts. [ 102.420299][ T24] audit: type=1400 audit(1560695539.353:36): avc: denied { map } for pid=7219 comm="syz-executor145" path="/root/syz-executor145357487" 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 executing program executing program executing program executing program executing program executing program executing program executing program [ 109.050437][ T7244] Bluetooth: hci1: sending frame failed (-49) [ 109.057320][ T7244] Bluetooth: hci2: sending frame failed (-49) [ 109.063433][ T7244] Bluetooth: hci3: sending frame failed (-49) [ 109.063439][ T7245] Bluetooth: hci5: sending frame failed (-49) [ 109.069528][ T7244] Bluetooth: hci6: sending frame failed (-49) [ 109.075944][ T7245] Bluetooth: hci7: sending frame failed (-49) [ 109.081712][ T7244] Bluetooth: hci4: sending frame failed (-49) [ 111.094760][ T32] Bluetooth: hci7: command 0x1003 tx timeout [ 111.094763][ T2896] Bluetooth: hci4: command 0x1003 tx timeout [ 111.094784][ T2896] Bluetooth: hci6: command 0x1003 tx timeout [ 111.100811][ T32] Bluetooth: hci5: command 0x1003 tx timeout [ 111.100817][ T32] Bluetooth: hci0: command 0x1003 tx timeout [ 111.106819][ T7244] Bluetooth: hci4: sending frame failed (-49) [ 111.112911][ T7246] Bluetooth: hci5: sending frame failed (-49) [ 111.118840][ T7244] Bluetooth: hci6: sending frame failed (-49) [ 111.124784][ T7247] Bluetooth: hci7: sending frame failed (-49) [ 111.130862][ T2896] Bluetooth: hci3: command 0x1003 tx timeout [ 111.137466][ T7247] Bluetooth: hci0: sending frame failed (-49) [ 111.143021][ T2896] Bluetooth: hci2: command 0x1003 tx timeout [ 111.149090][ T7246] Bluetooth: hci3: sending frame failed (-49) [ 111.155131][ T7244] Bluetooth: hci2: sending frame failed (-49) [ 111.179238][ T2896] Bluetooth: hci1: command 0x1003 tx timeout [ 111.185285][ T7244] Bluetooth: hci1: sending frame failed (-49) [ 113.174771][ T32] Bluetooth: hci3: command 0x1001 tx timeout [ 113.174786][ T2896] Bluetooth: hci6: command 0x1001 tx timeout [ 113.174809][ T2896] Bluetooth: hci4: command 0x1001 tx timeout [ 113.180825][ T32] Bluetooth: hci0: command 0x1001 tx timeout [ 113.186902][ T7244] Bluetooth: hci6: sending frame failed (-49) [ 113.192923][ T7246] Bluetooth: hci3: sending frame failed (-49) [ 113.198791][ T7244] Bluetooth: hci4: sending frame failed (-49) [ 113.204853][ T7246] Bluetooth: hci0: sending frame failed (-49) [ 113.223172][ T32] Bluetooth: hci7: command 0x1001 tx timeout [ 113.229171][ T7246] Bluetooth: hci7: sending frame failed (-49) [ 113.235388][ T32] Bluetooth: hci5: command 0x1001 tx timeout [ 113.241403][ T7246] Bluetooth: hci5: sending frame failed (-49) [ 113.254711][ T2896] Bluetooth: hci1: command 0x1001 tx timeout [ 113.260893][ T7246] Bluetooth: hci1: sending frame failed (-49) [ 113.267134][ T2896] Bluetooth: hci2: command 0x1001 tx timeout [ 113.273357][ T7246] Bluetooth: hci2: sending frame failed (-49) [ 115.254718][ T32] Bluetooth: hci7: command 0x1009 tx timeout [ 115.254727][ T2896] Bluetooth: hci5: command 0x1009 tx timeout [ 115.260853][ T32] Bluetooth: hci0: command 0x1009 tx timeout [ 115.266987][ T2896] Bluetooth: hci4: command 0x1009 tx timeout [ 115.272812][ T32] Bluetooth: hci3: command 0x1009 tx timeout [ 115.278884][ T2896] Bluetooth: hci6: command 0x1009 tx timeout [ 115.334722][ T32] Bluetooth: hci2: command 0x1009 tx timeout [ 115.344736][ T2896] Bluetooth: hci1: command 0x1009 tx timeout executing program executing program executing program executing program executing program executing program executing program executing program [ 134.454743][ T2896] Bluetooth: hci0: command 0x1003 tx timeout [ 134.460828][ T7246] Bluetooth: hci0: sending frame failed (-49) [ 134.534715][ T2896] Bluetooth: hci1: command 0x1003 tx timeout [ 134.540732][ T7246] Bluetooth: hci1: sending frame failed (-49) [ 134.694714][ T2896] Bluetooth: hci3: command 0x1003 tx timeout [ 134.700872][ T2896] Bluetooth: hci2: command 0x1003 tx timeout [ 134.700896][ T7246] Bluetooth: hci3: sending frame failed (-49) [ 134.707005][ T7244] Bluetooth: hci2: sending frame failed (-49) [ 134.774723][ T32] Bluetooth: hci4: command 0x1003 tx timeout [ 134.780734][ T7244] Bluetooth: hci4: sending frame failed (-49) [ 134.854712][ T32] Bluetooth: hci5: command 0x1003 tx timeout [ 134.860729][ T7244] Bluetooth: hci5: sending frame failed (-49) [ 134.934748][ T2896] Bluetooth: hci6: command 0x1003 tx timeout [ 134.934755][ T32] Bluetooth: hci7: command 0x1003 tx timeout [ 134.934810][ T7244] Bluetooth: hci7: sending frame failed (-49) [ 134.940899][ T7246] Bluetooth: hci6: sending frame failed (-49) [ 136.534705][ T32] Bluetooth: hci0: command 0x1001 tx timeout [ 136.540744][ T7246] Bluetooth: hci0: sending frame failed (-49) [ 136.614753][ T32] Bluetooth: hci1: command 0x1001 tx timeout [ 136.620762][ T7246] Bluetooth: hci1: sending frame failed (-49) [ 136.774717][ T2896] Bluetooth: hci2: command 0x1001 tx timeout [ 136.774720][ T32] Bluetooth: hci3: command 0x1001 tx timeout [ 136.774767][ T7246] Bluetooth: hci3: sending frame failed (-49) [ 136.780843][ T7244] Bluetooth: hci2: sending frame failed (-49) [ 136.854714][ T2896] Bluetooth: hci4: command 0x1001 tx timeout [ 136.860749][ T7244] Bluetooth: hci4: sending frame failed (-49) [ 136.934693][ T2896] Bluetooth: hci5: command 0x1001 tx timeout [ 136.940707][ T7244] Bluetooth: hci5: sending frame failed (-49) [ 137.014760][ T32] Bluetooth: hci7: command 0x1001 tx timeout [ 137.015001][ T2896] Bluetooth: hci6: command 0x1001 tx timeout [ 137.020807][ T7244] Bluetooth: hci7: sending frame failed (-49) [ 137.026924][ T7246] Bluetooth: hci6: sending frame failed (-49) [ 138.614747][ T2896] Bluetooth: hci0: command 0x1009 tx timeout [ 138.694731][ T2896] Bluetooth: hci1: command 0x1009 tx timeout [ 138.854737][ T32] Bluetooth: hci3: command 0x1009 tx timeout [ 138.854747][ T2896] Bluetooth: hci2: command 0x1009 tx timeout [ 138.934740][ T32] Bluetooth: hci4: command 0x1009 tx timeout [ 139.014729][ T32] Bluetooth: hci5: command 0x1009 tx timeout [ 139.094742][ T2896] Bluetooth: hci6: command 0x1009 tx timeout [ 139.094861][ T32] Bluetooth: hci7: command 0x1009 tx timeout [ 144.559804][ T7223] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff8881056e4b00 (size 224): comm "syz-executor145", pid 7255, jiffies 4294950520 (age 25.440s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000360736c3>] kmem_cache_alloc_node+0x153/0x2a0 [<00000000266af351>] __alloc_skb+0x6e/0x210 [<00000000e3b77b96>] bcsp_recv+0x1c3/0x540 [<0000000063be3a79>] hci_uart_tty_receive+0xba/0x200 [<00000000071068e8>] tty_ioctl+0x81c/0xa30 [<00000000633e8402>] do_vfs_ioctl+0x62a/0x810 [<00000000d7e71a56>] ksys_ioctl+0x86/0xb0 [<0000000079b76fb5>] __x64_sys_ioctl+0x1e/0x30 [<000000003a09f28e>] do_syscall_64+0x76/0x1a0 [<00000000fec4a121>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881056e4400 (size 224): comm "syz-executor145", pid 7256, jiffies 4294950536 (age 25.280s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000360736c3>] kmem_cache_alloc_node+0x153/0x2a0 [<00000000266af351>] __alloc_skb+0x6e/0x210 [<00000000e3b77b96>] bcsp_recv+0x1c3/0x540 [<0000000063be3a79>] hci_uart_tty_receive+0xba/0x200 [<00000000071068e8>] tty_ioctl+0x81c/0xa30 [<00000000633e8402>] do_vfs_ioctl+0x62a/0x810 [<00000000d7e71a56>] ksys_ioctl+0x86/0xb0 [<0000000079b76fb5>] __x64_sys_ioctl+0x1e/0x30 [<000000003a09f28e>] do_syscall_64+0x76/0x1a0 [<00000000fec4a121>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881056e4b00 (size 224): comm "syz-executor145", pid 7255, jiffies 4294950520 (age 28.050s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000360736c3>] kmem_cache_alloc_node+0x153/0x2a0 [<00000000266af351>] __alloc_skb+0x6e/0x210 [<00000000e3b77b96>] bcsp_recv+0x1c3/0x540 [<0000000063be3a79>] hci_uart_tty_receive+0xba/0x200 [<00000000071068e8>] tty_ioctl+0x81c/0xa30 [<00000000633e8402>] do_vfs_ioctl+0x62a/0x810 [<00000000d7e71a56>] ksys_ioctl+0x86/0xb0 [<0000000079b76fb5>] __x64_sys_ioctl+0x1e/0x30 [<000000003a09f28e>] do_syscall_64+0x76/0x1a0 [<00000000fec4a121>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881056e4400 (size 224): comm "syz-executor145", pid 7256, jiffies 4294950536 (age 27.890s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000360736c3>] kmem_cache_alloc_node+0x153/0x2a0 [<00000000266af351>] __alloc_skb+0x6e/0x210 [<00000000e3b77b96>] bcsp_recv+0x1c3/0x540 [<0000000063be3a79>] hci_uart_tty_receive+0xba/0x200 [<00000000071068e8>] tty_ioctl+0x81c/0xa30 [<00000000633e8402>] do_vfs_ioctl+0x62a/0x810 [<00000000d7e71a56>] ksys_ioctl+0x86/0xb0 [<0000000079b76fb5>] __x64_sys_ioctl+0x1e/0x30 [<000000003a09f28e>] do_syscall_64+0x76/0x1a0 [<00000000fec4a121>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 executing program executing program executing program executing program executing program executing program [ 166.214706][ T2896] Bluetooth: hci1: command 0x1003 tx timeout [ 166.220771][ T7241] Bluetooth: hci1: sending frame failed (-49) [ 166.226855][ T2896] Bluetooth: hci0: command 0x1003 tx timeout [ 166.232844][ T7241] Bluetooth: hci0: sending frame failed (-49) [ 166.294741][ T2896] Bluetooth: hci3: command 0x1003 tx timeout [ 166.300751][ T2896] Bluetooth: hci2: command 0x1003 tx timeout [ 166.300761][ T7241] Bluetooth: hci3: sending frame failed (-49) [ 166.306833][ T7243] Bluetooth: hci2: sending frame failed (-49) [ 166.374737][ T2896] Bluetooth: hci5: command 0x1003 tx timeout [ 166.380754][ T2896] Bluetooth: hci4: command 0x1003 tx timeout [ 166.380804][ T7243] Bluetooth: hci5: sending frame failed (-49) [ 166.387169][ T7241] Bluetooth: hci4: sending frame failed (-49)