[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] 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: [ 25.540675][ T24] kauditd_printk_skb: 18 callbacks suppressed [ 25.540680][ T24] audit: type=1400 audit(1566954773.219:35): avc: denied { map } for pid=6914 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 '10.128.0.9' (ECDSA) to the list of known hosts. [ 46.472287][ T24] audit: type=1400 audit(1566954794.149:36): avc: denied { map } for pid=6930 comm="syz-executor188" path="/root/syz-executor188104597" 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 [ 66.121187][ T6930] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88811cbe2200 (size 512): comm "syz-executor188", pid 6932, jiffies 4294943199 (age 14.690s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 08 22 be 1c 81 88 ff ff ........."...... 08 22 be 1c 81 88 ff ff 18 22 be 1c 81 88 ff ff ."......."...... backtrace: [<000000008730f7e8>] __kmalloc+0x169/0x300 [<00000000d4fbbbd4>] rds_message_alloc+0x3e/0xc0 [<000000005835fa8f>] rds_send_probe.constprop.0+0x42/0x380 [<000000009b9adc89>] rds_send_pong+0x1e/0x23 [<0000000035268b5c>] rds_recv_incoming+0x46c/0x570 [<00000000b3acd310>] rds_loop_xmit+0x86/0x100 [<000000004851bbd0>] rds_send_xmit+0x55d/0xa50 [<00000000d26bada3>] rds_sendmsg+0x13fa/0x16d0 [<00000000c551b5b0>] sock_sendmsg+0x54/0x70 [<00000000f05494a6>] __sys_sendto+0x148/0x1f0 [<0000000054c1a766>] __x64_sys_sendto+0x2a/0x30 [<00000000de76213b>] do_syscall_64+0x76/0x1a0 [<0000000050c570a8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9