[ 23.311222][ T22] audit: type=1400 audit(1571087332.167:37): avc: denied { watch } for pid=6724 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 [ 23.344869][ T22] audit: type=1400 audit(1571087332.167:38): avc: denied { watch } for pid=6724 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 [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 23.425345][ T22] audit: type=1800 audit(1571087332.287:39): pid=6635 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 [ 23.447807][ T22] audit: type=1800 audit(1571087332.287:40): pid=6635 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 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 26.978741][ T22] audit: type=1400 audit(1571087335.837:41): avc: denied { map } for pid=6805 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 '10.128.1.6' (ECDSA) to the list of known hosts. [ 94.847763][ T22] audit: type=1400 audit(1571087403.707:42): avc: denied { map } for pid=6821 comm="syz-executor651" path="/root/syz-executor651630063" 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 [ 101.656525][ T6831] FS-Cache: Duplicate cookie detected [ 101.661945][ T6831] FS-Cache: O-cookie c=00000000a3b283b8 [p=00000000197aebef fl=222 nc=0 na=1] [ 101.671942][ T6831] FS-Cache: O-cookie d=00000000985e2ef7 n=00000000a65e9e1d [ 101.679119][ T6831] FS-Cache: O-key=[10] '34323934393437343430' [ 101.685166][ T6831] FS-Cache: N-cookie c=000000005b270ed6 [p=00000000197aebef fl=2 nc=0 na=1] [ 101.693816][ T6831] FS-Cache: N-cookie d=00000000985e2ef7 n=0000000021bfab23 executing program [ 101.700975][ T6831] FS-Cache: N-key=[10] '34323934393437343430' [ 101.707192][ T6832] FS-Cache: Duplicate cookie detected [ 101.711448][ T6834] FS-Cache: Duplicate cookie detected [ 101.712566][ T6832] FS-Cache: O-cookie c=00000000a3b283b8 [p=00000000197aebef fl=222 nc=0 na=1] [ 101.718529][ T6834] FS-Cache: O-cookie c=000000002b3455c0 [p=00000000197aebef fl=222 nc=0 na=1] [ 101.727341][ T6832] FS-Cache: O-cookie d=00000000985e2ef7 n=00000000a65e9e1d [ 101.727343][ T6832] FS-Cache: O-key=[10] '34323934393437343430' [ 101.736163][ T6834] FS-Cache: O-cookie d=00000000985e2ef7 n=000000003d5ad527 executing program [ 101.736164][ T6834] FS-Cache: O-key=[10] '34323934393437343435' [ 101.743341][ T6832] FS-Cache: N-cookie c=00000000c62b946a [p=00000000197aebef fl=2 nc=0 na=1] [ 101.749368][ T6834] FS-Cache: N-cookie c=00000000e828eff8 [p=00000000197aebef fl=2 nc=0 na=1] [ 101.756534][ T6832] FS-Cache: N-cookie d=00000000985e2ef7 n=000000004ec92fbc [ 101.762557][ T6834] FS-Cache: N-cookie d=00000000985e2ef7 n=00000000b514eca7 [ 101.771192][ T6832] FS-Cache: N-key=[10] '34323934393437343430' [ 101.779837][ T6834] FS-Cache: N-key=[10] '34323934393437343435' [ 101.788441][ T6836] FS-Cache: Duplicate cookie detected [ 101.811618][ T6836] FS-Cache: O-cookie c=00000000a3b283b8 [p=00000000197aebef fl=222 nc=0 na=1] [ 101.820449][ T6836] FS-Cache: O-cookie d=00000000985e2ef7 n=00000000a65e9e1d [ 101.827616][ T6836] FS-Cache: O-key=[10] '34323934393437343430' [ 101.833678][ T6836] FS-Cache: N-cookie c=0000000011bfbe66 [p=00000000197aebef fl=2 nc=0 na=1] [ 101.842320][ T6836] FS-Cache: N-cookie d=00000000985e2ef7 n=000000009d967f2c [ 101.849499][ T6836] FS-Cache: N-key=[10] '34323934393437343430' [ 101.855544][ T6837] FS-Cache: Duplicate cookie detected [ 101.860920][ T6837] FS-Cache: O-cookie c=00000000a3b283b8 [p=00000000197aebef fl=222 nc=0 na=1] [ 101.869759][ T6837] FS-Cache: O-cookie d=00000000985e2ef7 n=00000000a65e9e1d [ 101.876946][ T6837] FS-Cache: O-key=[10] '34323934393437343430' [ 101.882987][ T6837] FS-Cache: N-cookie c=000000005200e46b [p=00000000197aebef fl=2 nc=0 na=1] [ 101.891639][ T6837] FS-Cache: N-cookie d=00000000985e2ef7 n=00000000e0d9379e [ 101.898830][ T6837] FS-Cache: N-key=[10] '34323934393437343430' [ 108.172286][ T6830] kmemleak: 5 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88811ae4b640 (size 32): comm "syz-executor651", pid 6831, jiffies 4294947440 (age 16.030s) hex dump (first 32 bytes): 34 32 39 34 39 34 37 34 34 30 00 6c 00 00 00 00 4294947440.l.... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001dae0dcc>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000fa4f22c8>] v9fs_cache_session_get_cookie+0xa6/0x110 [<000000002698e9f9>] v9fs_session_init+0x5c3/0x880 [<000000007344ce5e>] v9fs_mount+0x5e/0x3c0 [<00000000bfec1cfb>] legacy_get_tree+0x27/0x80 [<000000001e4b057e>] vfs_get_tree+0x2d/0xe0 [<00000000feacdbdd>] do_mount+0x95f/0xc60 [<00000000a618f3c1>] ksys_mount+0xab/0x120 [<0000000016ea5bf9>] __x64_sys_mount+0x26/0x30 [<000000008db45c44>] do_syscall_64+0x73/0x1f0 [<000000006e174b27>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881164af920 (size 32): comm "syz-executor651", pid 6832, jiffies 4294947440 (age 16.030s) hex dump (first 32 bytes): 34 32 39 34 39 34 37 34 34 30 00 00 00 00 00 00 4294947440...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001dae0dcc>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000fa4f22c8>] v9fs_cache_session_get_cookie+0xa6/0x110 [<000000002698e9f9>] v9fs_session_init+0x5c3/0x880 [<000000007344ce5e>] v9fs_mount+0x5e/0x3c0 [<00000000bfec1cfb>] legacy_get_tree+0x27/0x80 [<000000001e4b057e>] vfs_get_tree+0x2d/0xe0 [<00000000feacdbdd>] do_mount+0x95f/0xc60 [<00000000a618f3c1>] ksys_mount+0xab/0x120 [<0000000016ea5bf9>] __x64_sys_mount+0x26/0x30 [<000000008db45c44>] do_syscall_64+0x73/0x1f0 [<000000006e174b27>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881164af640 (size 32): comm "syz-executor651", pid 6836, jiffies 4294947440 (age 16.030s) hex dump (first 32 bytes): 34 32 39 34 39 34 37 34 34 30 00 00 00 00 00 00 4294947440...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001dae0dcc>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000fa4f22c8>] v9fs_cache_session_get_cookie+0xa6/0x110 [<000000002698e9f9>] v9fs_session_init+0x5c3/0x880 [<000000007344ce5e>] v9fs_mount+0x5e/0x3c0 [<00000000bfec1cfb>] legacy_get_tree+0x27/0x80 [<000000001e4b057e>] vfs_get_tree+0x2d/0xe0 [<00000000feacdbdd>] do_mount+0x95f/0xc60 [<00000000a618f3c1>] ksys_mount+0xab/0x120 [<0000000016ea5bf9>] __x64_sys_mount+0x26/0x30 [<000000008db45c44>] do_syscall_64+0x73/0x1f0 [<000000006e174b27>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881164aff00 (size 32): comm "syz-executor651", pid 6837, jiffies 4294947440 (age 16.030s) hex dump (first 32 bytes): 34 32 39 34 39 34 37 34 34 30 00 00 00 00 00 00 4294947440...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001dae0dcc>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000fa4f22c8>] v9fs_cache_session_get_cookie+0xa6/0x110 [<000000002698e9f9>] v9fs_session_init+0x5c3/0x880 [<000000007344ce5e>] v9fs_mount+0x5e/0x3c0 [<00000000bfec1cfb>] legacy_get_tree+0x27/0x80 [<000000001e4b057e>] vfs_get_tree+0x2d/0xe0 [<00000000feacdbdd>] do_mount+0x95f/0xc60 [<00000000a618f3c1>] ksys_mount+0xab/0x120 [<0000000016ea5bf9>] __x64_sys_mount+0x26/0x30 [<000000008db45c44>] do_syscall_64+0x73/0x1f0 [<000000006e174b27>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 executing program executing program executing program executing program executing program executing program executing program