[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] startpar: service(s) returned failure: rsyslog ...[?25l[?1c7[FAIL8[?25h[?0c failed! Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 36.091932][ T24] kauditd_printk_skb: 4 callbacks suppressed [ 36.091939][ T24] audit: type=1400 audit(1558393941.466:35): avc: denied { map } for pid=7300 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 '10.128.0.110' (ECDSA) to the list of known hosts. [ 42.050691][ T24] audit: type=1400 audit(1558393947.426:36): avc: denied { map } for pid=7313 comm="syz-executor559" path="/root/syz-executor559750539" dev="sda1" ino=16482 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 [ 65.699368][ T7313] kmemleak: 3 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 67.806080][ T7313] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88811eb3de00 (size 224): comm "syz-executor559", pid 7315, jiffies 4294943019 (age 10.300s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 a0 38 24 81 88 ff ff 00 c0 f2 15 81 88 ff ff ..8$............ backtrace: [<000000008d1c66a1>] kmem_cache_alloc_node+0x153/0x2a0 [<00000000447d9496>] __alloc_skb+0x6e/0x210 [<000000000cdbf82f>] llc_alloc_frame+0x66/0x110 [<000000002418b52e>] llc_conn_ac_send_sabme_cmd_p_set_x+0x2f/0x140 [<000000001372ae17>] llc_conn_state_process+0x1ac/0x640 [<00000000f27e53c1>] llc_establish_connection+0x110/0x170 [<00000000291b2ca0>] llc_ui_connect+0x10e/0x370 [<000000000f9c740b>] __sys_connect+0x11d/0x170 [<000000008a003fc2>] __x64_sys_connect+0x1e/0x30 [<00000000b60c96dc>] do_syscall_64+0x76/0x1a0 [<000000005e719825>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811b4b9a00 (size 512): comm "syz-executor559", pid 7315, jiffies 4294943019 (age 10.300s) hex dump (first 32 bytes): 01 80 c2 00 00 00 00 00 00 00 00 00 00 03 00 05 ................ 7f 00 40 00 00 00 00 00 40 00 40 00 00 00 00 00 ..@.....@.@..... backtrace: [<00000000a87c3e1c>] kmem_cache_alloc_node_trace+0x15b/0x2a0 [<000000001c8b2279>] __kmalloc_node_track_caller+0x38/0x50 [<00000000d33d0fcb>] __kmalloc_reserve.isra.0+0x40/0xb0 [<00000000e52bad65>] __alloc_skb+0xa0/0x210 [<000000000cdbf82f>] llc_alloc_frame+0x66/0x110 [<000000002418b52e>] llc_conn_ac_send_sabme_cmd_p_set_x+0x2f/0x140 [<000000001372ae17>] llc_conn_state_process+0x1ac/0x640 [<00000000f27e53c1>] llc_establish_connection+0x110/0x170 [<00000000291b2ca0>] llc_ui_connect+0x10e/0x370 [<000000000f9c740b>] __sys_connect+0x11d/0x170 [<000000008a003fc2>] __x64_sys_connect+0x1e/0x30 [<00000000b60c96dc>] do_syscall_64+0x76/0x1a0 [<000000005e719825>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811eb3da00 (size 224): comm "softirq", pid 0, jiffies 4294943120 (age 9.290s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 a0 38 24 81 88 ff ff 00 c0 f2 15 81 88 ff ff ..8$............ backtrace: [<000000008d1c66a1>] kmem_cache_alloc_node+0x153/0x2a0 [<00000000447d9496>] __alloc_skb+0x6e/0x210 [<000000000cdbf82f>] llc_alloc_frame+0x66/0x110 [<000000002418b52e>] llc_conn_ac_send_sabme_cmd_p_set_x+0x2f/0x140 [<000000001372ae17>] llc_conn_state_process+0x1ac/0x640 [<00000000992b281d>] llc_conn_tmr_common_cb+0xe0/0x1b0 [<000000004f6c55dd>] llc_conn_ack_tmr_cb+0x1e/0x30 [<00000000193fb32d>] call_timer_fn+0x45/0x1e0 [<0000000053c16cfc>] run_timer_softirq+0x256/0x740 [<000000008e2ef06a>] __do_softirq+0x115/0x35e [<00000000454b734b>] irq_exit+0xbb/0xe0 [<000000007efb1950>] smp_apic_timer_interrupt+0x7b/0x170 [<0000000049ee97a9>] apic_timer_interrupt+0xf/0x20 [<00000000d4cf6e4f>] native_safe_halt+0xe/0x10 [<000000000074c20d>] arch_cpu_idle+0xa/0x10 [<0000000053e88ad1>] default_idle_call+0x1e/0x40 executing program executing program