[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 26.081827][ T24] kauditd_printk_skb: 16 callbacks suppressed [ 26.081833][ T24] audit: type=1800 audit(1561644959.046:33): pid=6823 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 [ 26.112085][ T24] audit: type=1800 audit(1561644959.046:34): pid=6823 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: [ 35.720225][ T24] audit: type=1400 audit(1561644968.686:35): avc: denied { map } for pid=7018 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 [ 88.632035][ T24] audit: type=1400 audit(1561645021.596:36): avc: denied { map } for pid=7027 comm="sh" path="/bin/dash" dev="sda1" ino=1473 scontext=system_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.0.25' (ECDSA) to the list of known hosts. [ 710.109473][ T24] audit: type=1400 audit(1561645643.076:37): avc: denied { map } for pid=7034 comm="syz-executor082" path="/root/syz-executor082903567" 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 [ 720.227519][ T32] Bluetooth: hci0: command 0x1003 tx timeout [ 720.227522][ T5] Bluetooth: hci7: command 0x1003 tx timeout [ 720.227533][ T5] Bluetooth: hci6: command 0x1003 tx timeout [ 720.233610][ T7062] Bluetooth: hci7: sending frame failed (-49) [ 720.239862][ T5] Bluetooth: hci5: command 0x1003 tx timeout [ 720.245577][ T7061] Bluetooth: hci6: sending frame failed (-49) [ 720.252012][ T5] Bluetooth: hci4: command 0x1003 tx timeout [ 720.257639][ T7062] Bluetooth: hci5: sending frame failed (-49) [ 720.263926][ T5] Bluetooth: hci3: command 0x1003 tx timeout [ 720.269681][ T7061] Bluetooth: hci4: sending frame failed (-49) [ 720.276101][ T7063] Bluetooth: hci3: sending frame failed (-49) [ 720.281893][ T7061] Bluetooth: hci0: sending frame failed (-49) [ 720.288105][ T5] Bluetooth: hci2: command 0x1003 tx timeout [ 720.306097][ T5] Bluetooth: hci1: command 0x1003 tx timeout [ 720.306124][ T7061] Bluetooth: hci2: sending frame failed (-49) [ 720.312154][ T7063] Bluetooth: hci1: sending frame failed (-49) [ 722.307523][ T5] Bluetooth: hci3: command 0x1001 tx timeout [ 722.307526][ T32] Bluetooth: hci0: command 0x1001 tx timeout [ 722.307537][ T32] Bluetooth: hci4: command 0x1001 tx timeout [ 722.313583][ T7063] Bluetooth: hci0: sending frame failed (-49) [ 722.319848][ T7061] Bluetooth: hci4: sending frame failed (-49) [ 722.325607][ T7063] Bluetooth: hci3: sending frame failed (-49) [ 722.331843][ T32] Bluetooth: hci5: command 0x1001 tx timeout [ 722.349706][ T32] Bluetooth: hci6: command 0x1001 tx timeout [ 722.349742][ T7063] Bluetooth: hci5: sending frame failed (-49) [ 722.355748][ T7061] Bluetooth: hci6: sending frame failed (-49) [ 722.367998][ T32] Bluetooth: hci7: command 0x1001 tx timeout [ 722.374015][ T7061] Bluetooth: hci7: sending frame failed (-49) [ 722.387535][ T5] Bluetooth: hci1: command 0x1001 tx timeout [ 722.393575][ T7061] Bluetooth: hci1: sending frame failed (-49) [ 722.397515][ T32] Bluetooth: hci2: command 0x1001 tx timeout [ 722.406518][ T7061] Bluetooth: hci2: sending frame failed (-49) [ 724.387528][ T32] Bluetooth: hci6: command 0x1009 tx timeout [ 724.387544][ T5] Bluetooth: hci7: command 0x1009 tx timeout [ 724.393524][ T32] Bluetooth: hci4: command 0x1009 tx timeout [ 724.399555][ T5] Bluetooth: hci5: command 0x1009 tx timeout [ 724.411532][ T5] Bluetooth: hci3: command 0x1009 tx timeout [ 724.417504][ T5] Bluetooth: hci0: command 0x1009 tx timeout [ 724.467531][ T5] Bluetooth: hci2: command 0x1009 tx timeout [ 724.473542][ T5] Bluetooth: hci1: command 0x1009 tx timeout executing program executing program executing program executing program executing program executing program executing program executing program [ 746.227548][ T7070] Bluetooth: hci1: command 0x1003 tx timeout [ 746.227552][ T32] Bluetooth: hci0: command 0x1003 tx timeout [ 746.227584][ T7061] Bluetooth: hci0: sending frame failed (-49) [ 746.233729][ T7063] Bluetooth: hci1: sending frame failed (-49) [ 746.387548][ T32] Bluetooth: hci2: command 0x1003 tx timeout [ 746.393875][ T7063] Bluetooth: hci2: sending frame failed (-49) [ 746.467546][ T32] Bluetooth: hci3: command 0x1003 tx timeout [ 746.473836][ T7063] Bluetooth: hci3: sending frame failed (-49) [ 746.627550][ T7070] Bluetooth: hci5: command 0x1003 tx timeout [ 746.627553][ T32] Bluetooth: hci4: command 0x1003 tx timeout [ 746.627591][ T7063] Bluetooth: hci4: sending frame failed (-49) [ 746.633925][ T7061] Bluetooth: hci5: sending frame failed (-49) [ 746.707554][ T32] Bluetooth: hci7: command 0x1003 tx timeout [ 746.714243][ T7061] Bluetooth: hci7: sending frame failed (-49) [ 746.720533][ T7070] Bluetooth: hci6: command 0x1003 tx timeout [ 746.726641][ T7061] Bluetooth: hci6: sending frame failed (-49) [ 748.307556][ T32] Bluetooth: hci0: command 0x1001 tx timeout [ 748.307566][ T7070] Bluetooth: hci1: command 0x1001 tx timeout [ 748.314821][ T7061] Bluetooth: hci0: sending frame failed (-49) [ 748.325912][ T7063] Bluetooth: hci1: sending frame failed (-49) [ 748.467564][ T7070] Bluetooth: hci2: command 0x1001 tx timeout [ 748.473662][ T7063] Bluetooth: hci2: sending frame failed (-49) [ 748.547559][ T7070] Bluetooth: hci3: command 0x1001 tx timeout [ 748.553747][ T7063] Bluetooth: hci3: sending frame failed (-49) [ 748.707572][ T7070] Bluetooth: hci5: command 0x1001 tx timeout [ 748.714208][ T7063] Bluetooth: hci5: sending frame failed (-49) [ 748.720460][ T32] Bluetooth: hci4: command 0x1001 tx timeout [ 748.726590][ T7063] Bluetooth: hci4: sending frame failed (-49) [ 748.787522][ T7070] Bluetooth: hci6: command 0x1001 tx timeout [ 748.793761][ T7070] Bluetooth: hci7: command 0x1001 tx timeout [ 748.793795][ T7063] Bluetooth: hci6: sending frame failed (-49) [ 748.803239][ T7061] Bluetooth: hci7: sending frame failed (-49) [ 750.387583][ T32] Bluetooth: hci1: command 0x1009 tx timeout [ 750.393971][ T32] Bluetooth: hci0: command 0x1009 tx timeout [ 750.547592][ T32] Bluetooth: hci2: command 0x1009 tx timeout [ 750.627581][ T32] Bluetooth: hci3: command 0x1009 tx timeout [ 750.787629][ T32] Bluetooth: hci4: command 0x1009 tx timeout [ 750.794018][ T32] Bluetooth: hci5: command 0x1009 tx timeout [ 750.867598][ T32] Bluetooth: hci6: command 0x1009 tx timeout [ 750.867602][ T7070] Bluetooth: hci7: command 0x1009 tx timeout executing program executing program executing program executing program executing program executing program [ 771.235208][ T7] Bluetooth: hci5: Frame reassembly failed (-84) executing program executing program [ 772.947509][ T7070] Bluetooth: hci1: command 0x1003 tx timeout [ 772.953564][ T7061] Bluetooth: hci1: sending frame failed (-49) [ 772.959690][ T7070] Bluetooth: hci0: command 0x1003 tx timeout [ 772.965726][ T7061] Bluetooth: hci0: sending frame failed (-49) [ 773.107498][ T7070] Bluetooth: hci2: command 0x1003 tx timeout [ 773.113570][ T7061] Bluetooth: hci2: sending frame failed (-49) [ 773.187503][ T32] Bluetooth: hci4: command 0x1003 tx timeout [ 773.193567][ T7061] Bluetooth: hci4: sending frame failed (-49) [ 773.199670][ T32] Bluetooth: hci3: command 0x1003 tx timeout [ 773.205692][ T7061] Bluetooth: hci3: sending frame failed (-49) [ 773.267506][ T32] Bluetooth: hci5: command 0x1003 tx timeout [ 773.273600][ T7061] Bluetooth: hci5: sending frame failed (-49) [ 773.347508][ T7070] Bluetooth: hci6: command 0x1003 tx timeout [ 773.353591][ T7061] Bluetooth: hci6: sending frame failed (-49) [ 773.427519][ T7070] Bluetooth: hci7: command 0x1003 tx timeout [ 773.433603][ T7061] Bluetooth: hci7: sending frame failed (-49) [ 775.027507][ T7070] Bluetooth: hci1: command 0x1001 tx timeout [ 775.027511][ T32] Bluetooth: hci0: command 0x1001 tx timeout [ 775.027545][ T7061] Bluetooth: hci0: sending frame failed (-49) [ 775.035821][ T7063] Bluetooth: hci1: sending frame failed (-49) [ 775.187531][ T32] Bluetooth: hci2: command 0x1001 tx timeout [ 775.193564][ T7063] Bluetooth: hci2: sending frame failed (-49) [ 775.267504][ T32] Bluetooth: hci4: command 0x1001 tx timeout [ 775.267507][ T7070] Bluetooth: hci3: command 0x1001 tx timeout [ 775.267540][ T7063] Bluetooth: hci3: sending frame failed (-49) [ 775.273557][ T7061] Bluetooth: hci4: sending frame failed (-49) [ 775.347496][ T7070] Bluetooth: hci5: command 0x1001 tx timeout [ 775.353599][ T7061] Bluetooth: hci5: sending frame failed (-49) [ 775.427503][ T32] Bluetooth: hci6: command 0x1001 tx timeout [ 775.433582][ T7061] Bluetooth: hci6: sending frame failed (-49) [ 775.507507][ T32] Bluetooth: hci7: command 0x1001 tx timeout [ 775.513645][ T7061] Bluetooth: hci7: sending frame failed (-49) [ 777.107555][ T7070] Bluetooth: hci1: command 0x1009 tx timeout [ 777.107558][ T32] Bluetooth: hci0: command 0x1009 tx timeout [ 777.267541][ T7070] Bluetooth: hci2: command 0x1009 tx timeout [ 777.347546][ T7070] Bluetooth: hci3: command 0x1009 tx timeout [ 777.347550][ T32] Bluetooth: hci4: command 0x1009 tx timeout [ 777.427539][ T32] Bluetooth: hci5: command 0x1009 tx timeout [ 777.507550][ T7070] Bluetooth: hci6: command 0x1009 tx timeout [ 777.587551][ T7070] Bluetooth: hci7: command 0x1009 tx timeout [ 783.415294][ T7040] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888119520d00 (size 224): comm "syz-executor082", pid 7085, jiffies 4295014397 (age 28.000s) 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: [<00000000fd7b3e3b>] kmem_cache_alloc_node+0x153/0x2a0 [<000000007df1c1c6>] __alloc_skb+0x6e/0x210 [<0000000038a6297d>] h4_recv_buf+0x26d/0x450 [<00000000a3689550>] ll_recv+0x51/0xb0 [<000000008c343475>] hci_uart_tty_receive+0xba/0x200 [<00000000f6c0324c>] tty_ioctl+0x81c/0xa30 [<000000006b2211fe>] do_vfs_ioctl+0x62a/0x810 [<000000009cd044ef>] ksys_ioctl+0x86/0xb0 [<000000004cbf9bb7>] __x64_sys_ioctl+0x1e/0x30 [<000000003ec64338>] do_syscall_64+0x76/0x1a0 [<00000000faff1dda>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888119520d00 (size 224): comm "syz-executor082", pid 7085, jiffies 4295014397 (age 28.210s) 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: [<00000000fd7b3e3b>] kmem_cache_alloc_node+0x153/0x2a0 [<000000007df1c1c6>] __alloc_skb+0x6e/0x210 [<0000000038a6297d>] h4_recv_buf+0x26d/0x450 [<00000000a3689550>] ll_recv+0x51/0xb0 [<000000008c343475>] hci_uart_tty_receive+0xba/0x200 [<00000000f6c0324c>] tty_ioctl+0x81c/0xa30 [<000000006b2211fe>] do_vfs_ioctl+0x62a/0x810 [<000000009cd044ef>] ksys_ioctl+0x86/0xb0 [<000000004cbf9bb7>] __x64_sys_ioctl+0x1e/0x30 [<000000003ec64338>] do_syscall_64+0x76/0x1a0 [<00000000faff1dda>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 executing program executing program [ 804.637719][ T7] Bluetooth: hci1: Frame reassembly failed (-84) executing program executing program executing program executing program [ 806.627501][ T7070] Bluetooth: hci0: command 0x1003 tx timeout [ 806.633583][ T7054] Bluetooth: hci0: sending frame failed (-49) [ 806.707517][ T7070] Bluetooth: hci1: command 0x1003 tx timeout [ 806.713584][ T7054] Bluetooth: hci1: sending frame failed (-49) [ 807.747500][ T7070] Bluetooth: hci3: command 0x1003 tx timeout [ 807.747504][ T32] Bluetooth: hci4: command 0x1003 tx timeout [ 807.747513][ T32] Bluetooth: hci2: command 0x1003 tx timeout [ 807.754662][ T7054] Bluetooth: hci4: sending frame failed (-49) [ 807.767099][ T7057] Bluetooth: hci3: sending frame failed (-49) [ 807.771534][ T7054] Bluetooth: hci2: sending frame failed (-49) [ 807.837506][ T32] Bluetooth: hci5: command 0x1003 tx timeout [ 807.843597][ T7054] Bluetooth: hci5: sending frame failed (-49) [ 808.707507][ T32] Bluetooth: hci0: command 0x1001 tx timeout [ 808.713559][ T7054] Bluetooth: hci0: sending frame failed (-49) [ 808.787501][ T32] Bluetooth: hci1: command 0x1001 tx timeout [ 808.793574][ T7054] Bluetooth: hci1: sending frame failed (-49)