[  OK  ] Reached target Login Prompts.
[  OK  ] Reached target Multi-User System.
[  OK  ] Reached target Graphical Interface.
         Starting Update UTMP about System Runlevel Changes...
[  OK  ] Started Update UTMP about System Runlevel Changes.


Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.0.150' (ECDSA) to the list of known hosts.
syzkaller login: [  128.384646][   T25] audit: type=1400 audit(1594847291.078:8): avc:  denied  { execmem } for  pid=6457 comm="syz-executor085" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
executing program
executing program
executing program
executing program
executing program
executing program
executing program
[  136.243275][ T6475] FS-Cache: Duplicate cookie detected
[  136.248682][ T6475] FS-Cache: O-cookie c=00000000f3d9a234 [p=0000000016eee008 fl=222 nc=0 na=1]
[  136.257566][ T6475] FS-Cache: O-cookie d=000000008b449abf n=000000002a40b99e
[  136.264883][ T6475] FS-Cache: O-key=[10] '34323934393530383936'
[  136.270951][ T6475] FS-Cache: N-cookie c=000000004e208425 [p=0000000016eee008 fl=2 nc=0 na=1]
[  136.279611][ T6475] FS-Cache: N-cookie d=000000008b449abf n=00000000b021267d
[  136.286788][ T6475] FS-Cache: N-key=[10] '34323934393530383936'
[  136.292959][ T6479] FS-Cache: Duplicate cookie detected
[  136.298337][ T6479] FS-Cache: O-cookie c=00000000f3d9a234 [p=0000000016eee008 fl=222 nc=0 na=1]
[  136.298803][ T6474] FS-Cache: Duplicate cookie detected
[  136.307292][ T6479] FS-Cache: O-cookie d=000000008b449abf n=000000002a40b99e
[  136.312648][ T6474] FS-Cache: O-cookie c=0000000003646cd4 [p=0000000016eee008 fl=222 nc=0 na=1]
[  136.319823][ T6479] FS-Cache: O-key=[10] '34323934393530383936'
[  136.328731][ T6474] FS-Cache: O-cookie d=000000008b449abf n=0000000005163246
executing program
[  136.334788][ T6479] FS-Cache: N-cookie c=000000008fced04a [p=0000000016eee008 fl=2 nc=0 na=1]
[  136.341956][ T6474] FS-Cache: O-key=[10] '34323934393530393031'
[  136.350683][ T6479] FS-Cache: N-cookie d=000000008b449abf n=00000000b08fe316
[  136.350685][ T6479] FS-Cache: N-key=[10] '34323934393530383936'
[  136.356723][ T6474] FS-Cache: N-cookie c=000000003f03ba29 [p=0000000016eee008 fl=2 nc=0 na=1]
[  136.369022][ T6477] FS-Cache: Duplicate cookie detected
[  136.369937][ T6474] FS-Cache: N-cookie d=000000008b449abf n=000000008e2a3cfe
[  136.369939][ T6474] FS-Cache: N-key=[10] '34323934393530393031'
[  136.397189][ T6477] FS-Cache: O-cookie c=00000000521bf71c [p=0000000016eee008 fl=222 nc=0 na=1]
[  136.406034][ T6477] FS-Cache: O-cookie d=000000008b449abf n=00000000a4a8c2a5
[  136.413225][ T6477] FS-Cache: O-key=[10] '34323934393530393038'
[  136.419273][ T6477] FS-Cache: N-cookie c=00000000849696b3 [p=0000000016eee008 fl=2 nc=0 na=1]
[  136.427933][ T6477] FS-Cache: N-cookie d=000000008b449abf n=00000000a972a7df
[  136.435111][ T6477] FS-Cache: N-key=[10] '34323934393530393038'
[  143.535103][ T6465] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff88811c2221a0 (size 32):
  comm "syz-executor085", pid 6475, jiffies 4294950896 (age 25.400s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 38 39 36 00 00 00 00 00 00  4294950896......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000c61a9b2d>] v9fs_cache_session_get_cookie+0x98/0x100
    [<00000000412a5843>] v9fs_session_init+0x5a1/0x840
    [<00000000a445b21f>] v9fs_mount+0x56/0x390
    [<0000000097f4ca40>] legacy_get_tree+0x26/0x70
    [<00000000a0175641>] vfs_get_tree+0x28/0xe0
    [<000000006892266a>] do_mount+0xa5b/0xe40
    [<00000000e382bacc>] __x64_sys_mount+0xb0/0x120
    [<0000000031203691>] do_syscall_64+0x4c/0xe0
    [<0000000054f048f5>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a805900 (size 32):
  comm "syz-executor085", pid 6479, jiffies 4294950896 (age 25.400s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 38 39 36 00 00 20 00 00 00  4294950896.. ...
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000c61a9b2d>] v9fs_cache_session_get_cookie+0x98/0x100
    [<00000000412a5843>] v9fs_session_init+0x5a1/0x840
    [<00000000a445b21f>] v9fs_mount+0x56/0x390
    [<0000000097f4ca40>] legacy_get_tree+0x26/0x70
    [<00000000a0175641>] vfs_get_tree+0x28/0xe0
    [<000000006892266a>] do_mount+0xa5b/0xe40
    [<00000000e382bacc>] __x64_sys_mount+0xb0/0x120
    [<0000000031203691>] do_syscall_64+0x4c/0xe0
    [<0000000054f048f5>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a817ce0 (size 32):
  comm "syz-executor085", pid 6474, jiffies 4294950901 (age 25.350s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 39 30 31 00 6a 65 63 74 5f  4294950901.ject_
    72 3a 64 65 76 69 63 65 5f 74 3a 73 30 00 00 00  r:device_t:s0...
  backtrace:
    [<00000000c61a9b2d>] v9fs_cache_session_get_cookie+0x98/0x100
    [<00000000412a5843>] v9fs_session_init+0x5a1/0x840
    [<00000000a445b21f>] v9fs_mount+0x56/0x390
    [<0000000097f4ca40>] legacy_get_tree+0x26/0x70
    [<00000000a0175641>] vfs_get_tree+0x28/0xe0
    [<000000006892266a>] do_mount+0xa5b/0xe40
    [<00000000e382bacc>] __x64_sys_mount+0xb0/0x120
    [<0000000031203691>] do_syscall_64+0x4c/0xe0
    [<0000000054f048f5>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a81d3c0 (size 32):
  comm "syz-executor085", pid 6477, jiffies 4294950908 (age 25.280s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 39 30 38 00 30 30 30 30 30  4294950908.00000
    30 35 00 00 00 00 00 00 00 00 00 00 00 00 00 00  05..............
  backtrace:
    [<00000000c61a9b2d>] v9fs_cache_session_get_cookie+0x98/0x100
    [<00000000412a5843>] v9fs_session_init+0x5a1/0x840
    [<00000000a445b21f>] v9fs_mount+0x56/0x390
    [<0000000097f4ca40>] legacy_get_tree+0x26/0x70
    [<00000000a0175641>] vfs_get_tree+0x28/0xe0
    [<000000006892266a>] do_mount+0xa5b/0xe40
    [<00000000e382bacc>] __x64_sys_mount+0xb0/0x120
    [<0000000031203691>] do_syscall_64+0x4c/0xe0
    [<0000000054f048f5>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811c2221a0 (size 32):
  comm "syz-executor085", pid 6475, jiffies 4294950896 (age 32.200s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 38 39 36 00 00 00 00 00 00  4294950896......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000c61a9b2d>] v9fs_cache_session_get_cookie+0x98/0x100
    [<00000000412a5843>] v9fs_session_init+0x5a1/0x840
    [<00000000a445b21f>] v9fs_mount+0x56/0x390
    [<0000000097f4ca40>] legacy_get_tree+0x26/0x70
    [<00000000a0175641>] vfs_get_tree+0x28/0xe0
    [<000000006892266a>] do_mount+0xa5b/0xe40
    [<00000000e382bacc>] __x64_sys_mount+0xb0/0x120
    [<0000000031203691>] do_syscall_64+0x4c/0xe0
    [<0000000054f048f5>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a805900 (size 32):
  comm "syz-executor085", pid 6479, jiffies 4294950896 (age 32.200s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 38 39 36 00 00 20 00 00 00  4294950896.. ...
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000c61a9b2d>] v9fs_cache_session_get_cookie+0x98/0x100
    [<00000000412a5843>] v9fs_session_init+0x5a1/0x840
    [<00000000a445b21f>] v9fs_mount+0x56/0x390
    [<0000000097f4ca40>] legacy_get_tree+0x26/0x70
    [<00000000a0175641>] vfs_get_tree+0x28/0xe0
    [<000000006892266a>] do_mount+0xa5b/0xe40
    [<00000000e382bacc>] __x64_sys_mount+0xb0/0x120
    [<0000000031203691>] do_syscall_64+0x4c/0xe0
    [<0000000054f048f5>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a817ce0 (size 32):
  comm "syz-executor085", pid 6474, jiffies 4294950901 (age 32.150s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 39 30 31 00 6a 65 63 74 5f  4294950901.ject_
    72 3a 64 65 76 69 63 65 5f 74 3a 73 30 00 00 00  r:device_t:s0...
  backtrace:
    [<00000000c61a9b2d>] v9fs_cache_session_get_cookie+0x98/0x100
    [<00000000412a5843>] v9fs_session_init+0x5a1/0x840
    [<00000000a445b21f>] v9fs_mount+0x56/0x390
    [<0000000097f4ca40>] legacy_get_tree+0x26/0x70
    [<00000000a0175641>] vfs_get_tree+0x28/0xe0
    [<000000006892266a>] do_mount+0xa5b/0xe40
    [<00000000e382bacc>] __x64_sys_mount+0xb0/0x120
    [<0000000031203691>] do_syscall_64+0x4c/0xe0
    [<0000000054f048f5>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a81d3c0 (size 32):
  comm "syz-executor085", pid 6477, jiffies 4294950908 (age 32.080s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 39 30 38 00 30 30 30 30 30  4294950908.00000
    30 35 00 00 00 00 00 00 00 00 00 00 00 00 00 00  05..............
  backtrace:
    [<00000000c61a9b2d>] v9fs_cache_session_get_cookie+0x98/0x100
    [<00000000412a5843>] v9fs_session_init+0x5a1/0x840
    [<00000000a445b21f>] v9fs_mount+0x56/0x390
    [<0000000097f4ca40>] legacy_get_tree+0x26/0x70
    [<00000000a0175641>] vfs_get_tree+0x28/0xe0
    [<000000006892266a>] do_mount+0xa5b/0xe40
    [<00000000e382bacc>] __x64_sys_mount+0xb0/0x120
    [<0000000031203691>] do_syscall_64+0x4c/0xe0
    [<0000000054f048f5>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811c2221a0 (size 32):
  comm "syz-executor085", pid 6475, jiffies 4294950896 (age 33.660s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 38 39 36 00 00 00 00 00 00  4294950896......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000c61a9b2d>] v9fs_cache_session_get_cookie+0x98/0x100
    [<00000000412a5843>] v9fs_session_init+0x5a1/0x840
    [<00000000a445b21f>] v9fs_mount+0x56/0x390
    [<0000000097f4ca40>] legacy_get_tree+0x26/0x70
    [<00000000a0175641>] vfs_get_tree+0x28/0xe0
    [<000000006892266a>] do_mount+0xa5b/0xe40
    [<00000000e382bacc>] __x64_sys_mount+0xb0/0x120
    [<0000000031203691>] do_syscall_64+0x4c/0xe0
    [<0000000054f048f5>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a805900 (size 32):
  comm "syz-executor085", pid 6479, jiffies 4294950896 (age 33.660s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 38 39 36 00 00 20 00 00 00  4294950896.. ...
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000c61a9b2d>] v9fs_cache_session_get_cookie+0x98/0x100
    [<00000000412a5843>] v9fs_session_init+0x5a1/0x840
    [<00000000a445b21f>] v9fs_mount+0x56/0x390
    [<0000000097f4ca40>] legacy_get_tree+0x26/0x70
    [<00000000a0175641>] vfs_get_tree+0x28/0xe0
    [<000000006892266a>] do_mount+0xa5b/0xe40
    [<00000000e382bacc>] __x64_sys_mount+0xb0/0x120
    [<0000000031203691>] do_syscall_64+0x4c/0xe0
    [<0000000054f048f5>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a817ce0 (size 32):
  comm "syz-executor085", pid 6474, jiffies 4294950901 (age 33.610s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 39 30 31 00 6a 65 63 74 5f  4294950901.ject_
    72 3a 64 65 76 69 63 65 5f 74 3a 73 30 00 00 00  r:device_t:s0...
  backtrace:
    [<00000000c61a9b2d>] v9fs_cache_session_get_cookie+0x98/0x100
    [<00000000412a5843>] v9fs_session_init+0x5a1/0x840
    [<00000000a445b21f>] v9fs_mount+0x56/0x390
    [<0000000097f4ca40>] legacy_get_tree+0x26/0x70
    [<00000000a0175641>] vfs_get_tree+0x28/0xe0
    [<000000006892266a>] do_mount+0xa5b/0xe40
    [<00000000e382bacc>] __x64_sys_mount+0xb0/0x120
    [<0000000031203691>] do_syscall_64+0x4c/0xe0
    [<0000000054f048f5>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a81d3c0 (size 32):
  comm "syz-executor085", pid 6477, jiffies 4294950908 (age 33.540s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 39 30 38 00 30 30 30 30 30  4294950908.00000
    30 35 00 00 00 00 00 00 00 00 00 00 00 00 00 00  05..............
  backtrace:
    [<00000000c61a9b2d>] v9fs_cache_session_get_cookie+0x98/0x100
    [<00000000412a5843>] v9fs_session_init+0x5a1/0x840
    [<00000000a445b21f>] v9fs_mount+0x56/0x390
    [<0000000097f4ca40>] legacy_get_tree+0x26/0x70
    [<00000000a0175641>] vfs_get_tree+0x28/0xe0
    [<000000006892266a>] do_mount+0xa5b/0xe40
    [<00000000e382bacc>] __x64_sys_mount+0xb0/0x120
    [<0000000031203691>] do_syscall_64+0x4c/0xe0
    [<0000000054f048f5>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811c2221a0 (size 32):
  comm "syz-executor085", pid 6475, jiffies 4294950896 (age 35.140s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 38 39 36 00 00 00 00 00 00  4294950896......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000c61a9b2d>] v9fs_cache_session_get_cookie+0x98/0x100
    [<00000000412a5843>] v9fs_session_init+0x5a1/0x840
    [<00000000a445b21f>] v9fs_mount+0x56/0x390
    [<0000000097f4ca40>] legacy_get_tree+0x26/0x70
    [<00000000a0175641>] vfs_get_tree+0x28/0xe0
    [<000000006892266a>] do_mount+0xa5b/0xe40
    [<00000000e382bacc>] __x64_sys_mount+0xb0/0x120
    [<0000000031203691>] do_syscall_64+0x4c/0xe0
    [<0000000054f048f5>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a805900 (size 32):
  comm "syz-executor085", pid 6479, jiffies 4294950896 (age 35.140s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 38 39 36 00 00 20 00 00 00  4294950896.. ...
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000c61a9b2d>] v9fs_cache_session_get_cookie+0x98/0x100
    [<00000000412a5843>] v9fs_session_init+0x5a1/0x840
    [<00000000a445b21f>] v9fs_mount+0x56/0x390
    [<0000000097f4ca40>] legacy_get_tree+0x26/0x70
    [<00000000a0175641>] vfs_get_tree+0x28/0xe0
    [<000000006892266a>] do_mount+0xa5b/0xe40
    [<00000000e382bacc>] __x64_sys_mount+0xb0/0x120
    [<0000000031203691>] do_syscall_64+0x4c/0xe0
    [<0000000054f048f5>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a817ce0 (size 32):
  comm "syz-executor085", pid 6474, jiffies 4294950901 (age 35.090s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 39 30 31 00 6a 65 63 74 5f  4294950901.ject_
    72 3a 64 65 76 69 63 65 5f 74 3a 73 30 00 00 00  r:device_t:s0...
  backtrace:
    [<00000000c61a9b2d>] v9fs_cache_session_get_cookie+0x98/0x100
    [<00000000412a5843>] v9fs_session_init+0x5a1/0x840
    [<00000000a445b21f>] v9fs_mount+0x56/0x390
    [<0000000097f4ca40>] legacy_get_tree+0x26/0x70
    [<00000000a0175641>] vfs_get_tree+0x28/0xe0
    [<000000006892266a>] do_mount+0xa5b/0xe40
    [<00000000e382bacc>] __x64_sys_mount+0xb0/0x120
    [<0000000031203691>] do_syscall_64+0x4c/0xe0
    [<0000000054f048f5>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a81d3c0 (size 32):
  comm "syz-executor085", pid 6477, jiffies 4294950908 (age 35.020s)
  hex dump (first 32 bytes):
    34 32 39 34 39 35 30 39 30 38 00 30 30 30 30 30  4294950908.00000
    30 35 00 00 00 00 00 00 00 00 00 00 00 00 00 00  05..............
  backtrace:
    [<00000000c61a9b2d>] v9fs_cache_session_get_cookie+0x98/0x100
    [<00000000412a5843>] v9fs_session_init+0x5a1/0x840
    [<00000000a445b21f>] v9fs_mount+0x56/0x390
    [<0000000097f4ca40>] legacy_get_tree+0x26/0x70
    [<00000000a0175641>] vfs_get_tree+0x28/0xe0
    [<000000006892266a>] do_mount+0xa5b/0xe40
    [<00000000e382bacc>] __x64_sys_mount+0xb0/0x120
    [<0000000031203691>] do_syscall_64+0x4c/0xe0
    [<0000000054f048f5>] entry_SYSCALL_64_after_hwframe+0x44/0xa9