hell server: ssh[ 26.057198][ T25] audit: type=1400 audit(1582203912.857:37): avc: denied { watch } for pid=6876 comm="restorecond" path="/root/.ssh" dev="sda1" ino=16179 scontext=system_u:system_r:kernel_t:s0 tcontext=unconfined_u:object_r:ssh_home_t:s0 tclass=dir permissive=1 d[?25l[?1c7[[ 26.089696][ T25] audit: type=1400 audit(1582203912.857:38): avc: denied { watch } for pid=6876 comm="restorecond" path="/etc/selinux/restorecond.conf" dev="sda1" ino=2232 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 1G[ ok 8[?25h[?0c. [....] Starting file context maintaining dae[ 26.120452][ T25] audit: type=1800 audit(1582203912.927:39): pid=6767 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 mon: restorecond[ 26.143649][ T25] audit: type=1800 audit(1582203912.927:40): pid=6767 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 [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 30.687228][ T25] audit: type=1400 audit(1582203917.487:41): avc: denied { map } for pid=6946 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 '10.128.1.39' (ECDSA) to the list of known hosts. [ 36.782515][ T25] audit: type=1400 audit(1582203923.587:42): avc: denied { map } for pid=6960 comm="syz-executor016" path="/root/syz-executor016930391" dev="sda1" ino=2339 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 36.809416][ T25] audit: type=1400 audit(1582203923.587:43): avc: denied { integrity } for pid=6960 comm="syz-executor016" lockdown_reason="debugfs access" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=lockdown permissive=1 executing program [ 43.656881][ T6962] IPVS: ftp: loaded support on port[0] = 21 executing program [ 50.622813][ T6962] kmemleak: 60 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 57.630326][ T6962] kmemleak: 60 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88811c47a300 (size 256): comm "syz-executor016", pid 6964, jiffies 4294941636 (age 14.030s) 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: [<00000000e891899f>] kmem_cache_alloc_trace+0x145/0x2c0 [<0000000014741b4c>] tcindex_set_parms+0xac/0x9e0 [<0000000006b617a8>] tcindex_change+0xd8/0x110 [<0000000092a719fe>] tc_new_tfilter+0x566/0xf50 [<00000000217d0765>] rtnetlink_rcv_msg+0x3b2/0x4b0 [<000000008fdf5ef2>] netlink_rcv_skb+0x61/0x170 [<000000002ef87168>] rtnetlink_rcv+0x1d/0x30 [<00000000b5af6569>] netlink_unicast+0x223/0x310 [<000000000f6f3016>] netlink_sendmsg+0x2c0/0x570 [<00000000110304bc>] sock_sendmsg+0x54/0x70 [<000000003280a0ee>] ____sys_sendmsg+0x2d0/0x300 [<00000000907e7373>] ___sys_sendmsg+0x8a/0xd0 [<00000000584c8d95>] __sys_sendmsg+0x80/0xf0 [<00000000cbd7f683>] __x64_sys_sendmsg+0x23/0x30 [<00000000be92f8df>] do_syscall_64+0x73/0x220 [<000000008216182e>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88812913ed00 (size 256): comm "syz-executor016", pid 6964, jiffies 4294941636 (age 14.030s) 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: [<00000000e891899f>] kmem_cache_alloc_trace+0x145/0x2c0 [<0000000025a04894>] tcindex_alloc_perfect_hash+0x8f/0xf0 [<000000003a3bc348>] tcindex_set_parms+0x8b4/0x9e0 [<0000000006b617a8>] tcindex_change+0xd8/0x110 [<0000000092a719fe>] tc_new_tfilter+0x566/0xf50 [<00000000217d0765>] rtnetlink_rcv_msg+0x3b2/0x4b0 [<000000008fdf5ef2>] netlink_rcv_skb+0x61/0x170 [<000000002ef87168>] rtnetlink_rcv+0x1d/0x30 [<00000000b5af6569>] netlink_unicast+0x223/0x310 [<000000000f6f3016>] netlink_sendmsg+0x2c0/0x570 [<00000000110304bc>] sock_sendmsg+0x54/0x70 [<000000003280a0ee>] ____sys_sendmsg+0x2d0/0x300 [<00000000907e7373>] ___sys_sendmsg+0x8a/0xd0 [<00000000584c8d95>] __sys_sendmsg+0x80/0xf0 [<00000000cbd7f683>] __x64_sys_sendmsg+0x23/0x30 [<00000000be92f8df>] do_syscall_64+0x73/0x220 BUG: memory leak unreferenced object 0xffff88812913ec00 (size 256): comm "syz-executor016", pid 6964, jiffies 4294941636 (age 14.030s) 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: [<00000000e891899f>] kmem_cache_alloc_trace+0x145/0x2c0 [<0000000025a04894>] tcindex_alloc_perfect_hash+0x8f/0xf0 [<000000003a3bc348>] tcindex_set_parms+0x8b4/0x9e0 [<0000000006b617a8>] tcindex_change+0xd8/0x110 [<0000000092a719fe>] tc_new_tfilter+0x566/0xf50 [<00000000217d0765>] rtnetlink_rcv_msg+0x3b2/0x4b0 [<000000008fdf5ef2>] netlink_rcv_skb+0x61/0x170 [<000000002ef87168>] rtnetlink_rcv+0x1d/0x30 [<00000000b5af6569>] netlink_unicast+0x223/0x310 [<000000000f6f3016>] netlink_sendmsg+0x2c0/0x570 [<00000000110304bc>] sock_sendmsg+0x54/0x70 [<000000003280a0ee>] ____sys_sendmsg+0x2d0/0x300 [<00000000907e7373>] ___sys_sendmsg+0x8a/0xd0 [<00000000584c8d95>] __sys_sendmsg+0x80/0xf0 [<00000000cbd7f683>] __x64_sys_sendmsg+0x23/0x30 [<00000000be92f8df>] do_syscall_64+0x73/0x220