[ 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 '10.128.1.3' (ECDSA) to the list of known hosts. syzkaller login: [ 138.091560][ T25] audit: type=1400 audit(1596510057.874:8): avc: denied { execmem } for pid=6453 comm="syz-executor328" 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 executing program [ 145.815599][ T6469] FS-Cache: Duplicate cookie detected [ 145.821024][ T6469] FS-Cache: O-cookie c=00000000dc19b681 [p=0000000035209dd4 fl=222 nc=0 na=1] [ 145.829879][ T6469] FS-Cache: O-cookie d=000000006add37b0 n=00000000026fdc85 [ 145.837043][ T6469] FS-Cache: O-key=[10] '34323934393531383534' [ 145.843113][ T6469] FS-Cache: N-cookie c=000000006916fe01 [p=0000000035209dd4 fl=2 nc=0 na=1] [ 145.851777][ T6469] FS-Cache: N-cookie d=000000006add37b0 n=000000006d53a743 [ 145.858958][ T6469] FS-Cache: N-key=[10] '34323934393531383534' [ 145.866641][ T6470] FS-Cache: Duplicate cookie detected [ 145.872045][ T6470] FS-Cache: O-cookie c=00000000f13fd714 [p=0000000035209dd4 fl=222 nc=0 na=1] [ 145.880893][ T6470] FS-Cache: O-cookie d=000000006add37b0 n=000000009ea25daa [ 145.888059][ T6470] FS-Cache: O-key=[10] '34323934393531383539' [ 145.894124][ T6470] FS-Cache: N-cookie c=000000005a8bbfe1 [p=0000000035209dd4 fl=2 nc=0 na=1] [ 145.902783][ T6470] FS-Cache: N-cookie d=000000006add37b0 n=00000000193804b2 [ 145.909961][ T6470] FS-Cache: N-key=[10] '34323934393531383539' [ 145.960040][ T6478] FS-Cache: Duplicate cookie detected [ 145.965416][ T6478] FS-Cache: O-cookie c=00000000f13fd714 [p=0000000035209dd4 fl=222 nc=0 na=1] [ 145.974244][ T6478] FS-Cache: O-cookie d=000000006add37b0 n=0000000027b1fdca [ 145.981412][ T6478] FS-Cache: O-key=[10] '34323934393531383639' [ 145.987448][ T6478] FS-Cache: N-cookie c=00000000d02881a0 [p=0000000035209dd4 fl=2 nc=0 na=1] [ 145.996085][ T6478] FS-Cache: N-cookie d=000000006add37b0 n=00000000cd36073c [ 146.003246][ T6478] FS-Cache: N-key=[10] '34323934393531383639' [ 146.009290][ T6474] FS-Cache: Duplicate cookie detected [ 146.011578][ T6477] FS-Cache: Duplicate cookie detected [ 146.014663][ T6474] FS-Cache: O-cookie c=00000000f13fd714 [p=0000000035209dd4 fl=222 nc=0 na=1] [ 146.020018][ T6477] FS-Cache: O-cookie c=0000000083755819 [p=0000000035209dd4 fl=222 nc=0 na=1] [ 146.028847][ T6474] FS-Cache: O-cookie d=000000006add37b0 n=0000000027b1fdca [ 146.037630][ T6477] FS-Cache: O-cookie d=000000006add37b0 n=00000000af3b425c [ 146.044793][ T6474] FS-Cache: O-key=[10] '34323934393531383639' [ 146.051953][ T6477] FS-Cache: O-key=[10] '34323934393531383734' [ 146.057989][ T6474] FS-Cache: N-cookie c=00000000d7ac8a74 [p=0000000035209dd4 fl=2 nc=0 na=1] [ 146.064034][ T6477] FS-Cache: N-cookie c=00000000482d1225 [p=0000000035209dd4 fl=2 nc=0 na=1] [ 146.064039][ T6477] FS-Cache: N-cookie d=000000006add37b0 n=00000000070132f0 [ 146.072678][ T6474] FS-Cache: N-cookie d=000000006add37b0 n=00000000de519a86 [ 146.081312][ T6477] FS-Cache: N-key=[10] '34323934393531383734' [ 146.088479][ T6474] FS-Cache: N-key=[10] '34323934393531383639' [ 152.847109][ T6457] kmemleak: 5 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88811a06c0a0 (size 32): comm "syz-executor328", pid 6469, jiffies 4294951854 (age 25.830s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 38 35 34 00 00 00 00 00 00 4294951854...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000099fc25af>] v9fs_cache_session_get_cookie+0x98/0x100 [<000000004f1dfda3>] v9fs_session_init+0x5a1/0x840 [<00000000c7a84a5e>] v9fs_mount+0x56/0x390 [<00000000ea5031ce>] legacy_get_tree+0x26/0x70 [<00000000329784d7>] vfs_get_tree+0x28/0xe0 [<00000000bf7b5910>] do_mount+0xa63/0xe40 [<00000000bb5f7786>] __x64_sys_mount+0xb0/0x120 [<000000000b60d53d>] do_syscall_64+0x4c/0xe0 [<00000000f4936906>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888118521600 (size 32): comm "syz-executor328", pid 6470, jiffies 4294951859 (age 25.780s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 38 35 39 00 00 00 00 00 00 4294951859...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000099fc25af>] v9fs_cache_session_get_cookie+0x98/0x100 [<000000004f1dfda3>] v9fs_session_init+0x5a1/0x840 [<00000000c7a84a5e>] v9fs_mount+0x56/0x390 [<00000000ea5031ce>] legacy_get_tree+0x26/0x70 [<00000000329784d7>] vfs_get_tree+0x28/0xe0 [<00000000bf7b5910>] do_mount+0xa63/0xe40 [<00000000bb5f7786>] __x64_sys_mount+0xb0/0x120 [<000000000b60d53d>] do_syscall_64+0x4c/0xe0 [<00000000f4936906>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888115d74260 (size 32): comm "syz-executor328", pid 6478, jiffies 4294951869 (age 25.680s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 38 36 39 00 1b 81 88 ff ff 4294951869...... 22 01 00 00 00 00 ad de 78 42 d7 15 81 88 ff ff ".......xB...... backtrace: [<0000000099fc25af>] v9fs_cache_session_get_cookie+0x98/0x100 [<000000004f1dfda3>] v9fs_session_init+0x5a1/0x840 [<00000000c7a84a5e>] v9fs_mount+0x56/0x390 [<00000000ea5031ce>] legacy_get_tree+0x26/0x70 [<00000000329784d7>] vfs_get_tree+0x28/0xe0 [<00000000bf7b5910>] do_mount+0xa63/0xe40 [<00000000bb5f7786>] __x64_sys_mount+0xb0/0x120 [<000000000b60d53d>] do_syscall_64+0x4c/0xe0 [<00000000f4936906>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881185213a0 (size 32): comm "syz-executor328", pid 6474, jiffies 4294951869 (age 25.680s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 38 36 39 00 00 00 00 00 00 4294951869...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000099fc25af>] v9fs_cache_session_get_cookie+0x98/0x100 [<000000004f1dfda3>] v9fs_session_init+0x5a1/0x840 [<00000000c7a84a5e>] v9fs_mount+0x56/0x390 [<00000000ea5031ce>] legacy_get_tree+0x26/0x70 [<00000000329784d7>] vfs_get_tree+0x28/0xe0 [<00000000bf7b5910>] do_mount+0xa63/0xe40 [<00000000bb5f7786>] __x64_sys_mount+0xb0/0x120 [<000000000b60d53d>] do_syscall_64+0x4c/0xe0 [<00000000f4936906>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888115d74aa0 (size 32): comm "syz-executor328", pid 6477, jiffies 4294951874 (age 25.630s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 38 37 34 00 72 74 75 61 6c 4294951874.rtual 2f 62 64 69 2f 39 70 2d 31 31 00 00 00 00 00 00 /bdi/9p-11...... backtrace: [<0000000099fc25af>] v9fs_cache_session_get_cookie+0x98/0x100 [<000000004f1dfda3>] v9fs_session_init+0x5a1/0x840 [<00000000c7a84a5e>] v9fs_mount+0x56/0x390 [<00000000ea5031ce>] legacy_get_tree+0x26/0x70 [<00000000329784d7>] vfs_get_tree+0x28/0xe0 [<00000000bf7b5910>] do_mount+0xa63/0xe40 [<00000000bb5f7786>] __x64_sys_mount+0xb0/0x120 [<000000000b60d53d>] do_syscall_64+0x4c/0xe0 [<00000000f4936906>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811a06c0a0 (size 32): comm "syz-executor328", pid 6469, jiffies 4294951854 (age 31.260s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 38 35 34 00 00 00 00 00 00 4294951854...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000099fc25af>] v9fs_cache_session_get_cookie+0x98/0x100 [<000000004f1dfda3>] v9fs_session_init+0x5a1/0x840 [<00000000c7a84a5e>] v9fs_mount+0x56/0x390 [<00000000ea5031ce>] legacy_get_tree+0x26/0x70 [<00000000329784d7>] vfs_get_tree+0x28/0xe0 [<00000000bf7b5910>] do_mount+0xa63/0xe40 [<00000000bb5f7786>] __x64_sys_mount+0xb0/0x120 [<000000000b60d53d>] do_syscall_64+0x4c/0xe0 [<00000000f4936906>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888118521600 (size 32): comm "syz-executor328", pid 6470, jiffies 4294951859 (age 31.210s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 38 35 39 00 00 00 00 00 00 4294951859...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000099fc25af>] v9fs_cache_session_get_cookie+0x98/0x100 [<000000004f1dfda3>] v9fs_session_init+0x5a1/0x840 [<00000000c7a84a5e>] v9fs_mount+0x56/0x390 [<00000000ea5031ce>] legacy_get_tree+0x26/0x70 [<00000000329784d7>] vfs_get_tree+0x28/0xe0 [<00000000bf7b5910>] do_mount+0xa63/0xe40 [<00000000bb5f7786>] __x64_sys_mount+0xb0/0x120 [<000000000b60d53d>] do_syscall_64+0x4c/0xe0 [<00000000f4936906>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888115d74260 (size 32): comm "syz-executor328", pid 6478, jiffies 4294951869 (age 31.110s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 38 36 39 00 1b 81 88 ff ff 4294951869...... 22 01 00 00 00 00 ad de 78 42 d7 15 81 88 ff ff ".......xB...... backtrace: [<0000000099fc25af>] v9fs_cache_session_get_cookie+0x98/0x100 [<000000004f1dfda3>] v9fs_session_init+0x5a1/0x840 [<00000000c7a84a5e>] v9fs_mount+0x56/0x390 [<00000000ea5031ce>] legacy_get_tree+0x26/0x70 [<00000000329784d7>] vfs_get_tree+0x28/0xe0 [<00000000bf7b5910>] do_mount+0xa63/0xe40 [<00000000bb5f7786>] __x64_sys_mount+0xb0/0x120 [<000000000b60d53d>] do_syscall_64+0x4c/0xe0 [<00000000f4936906>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881185213a0 (size 32): comm "syz-executor328", pid 6474, jiffies 4294951869 (age 31.110s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 38 36 39 00 00 00 00 00 00 4294951869...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000099fc25af>] v9fs_cache_session_get_cookie+0x98/0x100 [<000000004f1dfda3>] v9fs_session_init+0x5a1/0x840 [<00000000c7a84a5e>] v9fs_mount+0x56/0x390 [<00000000ea5031ce>] legacy_get_tree+0x26/0x70 [<00000000329784d7>] vfs_get_tree+0x28/0xe0 [<00000000bf7b5910>] do_mount+0xa63/0xe40 [<00000000bb5f7786>] __x64_sys_mount+0xb0/0x120 [<000000000b60d53d>] do_syscall_64+0x4c/0xe0 [<00000000f4936906>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888115d74aa0 (size 32): comm "syz-executor328", pid 6477, jiffies 4294951874 (age 31.060s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 38 37 34 00 72 74 75 61 6c 4294951874.rtual 2f 62 64 69 2f 39 70 2d 31 31 00 00 00 00 00 00 /bdi/9p-11...... backtrace: [<0000000099fc25af>] v9fs_cache_session_get_cookie+0x98/0x100 [<000000004f1dfda3>] v9fs_session_init+0x5a1/0x840 [<00000000c7a84a5e>] v9fs_mount+0x56/0x390 [<00000000ea5031ce>] legacy_get_tree+0x26/0x70 [<00000000329784d7>] vfs_get_tree+0x28/0xe0 [<00000000bf7b5910>] do_mount+0xa63/0xe40 [<00000000bb5f7786>] __x64_sys_mount+0xb0/0x120 [<000000000b60d53d>] do_syscall_64+0x4c/0xe0 [<00000000f4936906>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811a06c0a0 (size 32): comm "syz-executor328", pid 6469, jiffies 4294951854 (age 34.040s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 38 35 34 00 00 00 00 00 00 4294951854...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000099fc25af>] v9fs_cache_session_get_cookie+0x98/0x100 [<000000004f1dfda3>] v9fs_session_init+0x5a1/0x840 [<00000000c7a84a5e>] v9fs_mount+0x56/0x390 [<00000000ea5031ce>] legacy_get_tree+0x26/0x70 [<00000000329784d7>] vfs_get_tree+0x28/0xe0 [<00000000bf7b5910>] do_mount+0xa63/0xe40 [<00000000bb5f7786>] __x64_sys_mount+0xb0/0x120 [<000000000b60d53d>] do_syscall_64+0x4c/0xe0 [<00000000f4936906>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888118521600 (size 32): comm "syz-executor328", pid 6470, jiffies 4294951859 (age 33.990s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 38 35 39 00 00 00 00 00 00 4294951859...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000099fc25af>] v9fs_cache_session_get_cookie+0x98/0x100 [<000000004f1dfda3>] v9fs_session_init+0x5a1/0x840 [<00000000c7a84a5e>] v9fs_mount+0x56/0x390 [<00000000ea5031ce>] legacy_get_tree+0x26/0x70 [<00000000329784d7>] vfs_get_tree+0x28/0xe0 [<00000000bf7b5910>] do_mount+0xa63/0xe40 [<00000000bb5f7786>] __x64_sys_mount+0xb0/0x120 [<000000000b60d53d>] do_syscall_64+0x4c/0xe0 [<00000000f4936906>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888115d74260 (size 32): comm "syz-executor328", pid 6478, jiffies 4294951869 (age 33.890s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 38 36 39 00 1b 81 88 ff ff 4294951869...... 22 01 00 00 00 00 ad de 78 42 d7 15 81 88 ff ff ".......xB...... backtrace: [<0000000099fc25af>] v9fs_cache_session_get_cookie+0x98/0x100 [<000000004f1dfda3>] v9fs_session_init+0x5a1/0x840 [<00000000c7a84a5e>] v9fs_mount+0x56/0x390 [<00000000ea5031ce>] legacy_get_tree+0x26/0x70 [<00000000329784d7>] vfs_get_tree+0x28/0xe0 [<00000000bf7b5910>] do_mount+0xa63/0xe40 [<00000000bb5f7786>] __x64_sys_mount+0xb0/0x120 [<000000000b60d53d>] do_syscall_64+0x4c/0xe0 [<00000000f4936906>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881185213a0 (size 32): comm "syz-executor328", pid 6474, jiffies 4294951869 (age 33.890s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 38 36 39 00 00 00 00 00 00 4294951869...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000099fc25af>] v9fs_cache_session_get_cookie+0x98/0x100 [<000000004f1dfda3>] v9fs_session_init+0x5a1/0x840 [<00000000c7a84a5e>] v9fs_mount+0x56/0x390 [<00000000ea5031ce>] legacy_get_tree+0x26/0x70 [<00000000329784d7>] vfs_get_tree+0x28/0xe0 [<00000000bf7b5910>] do_mount+0xa63/0xe40 [<00000000bb5f7786>] __x64_sys_mount+0xb0/0x120 [<000000000b60d53d>] do_syscall_64+0x4c/0xe0 [<00000000f4936906>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888115d74aa0 (size 32): comm "syz-executor328", pid 6477, jiffies 4294951874 (age 33.840s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 38 37 34 00 72 74 75 61 6c 4294951874.rtual 2f 62 64 69 2f 39 70 2d 31 31 00 00 00 00 00 00 /bdi/9p-11...... backtrace: [<0000000099fc25af>] v9fs_cache_session_get_cookie+0x98/0x100 [<000000004f1dfda3>] v9fs_session_init+0x5a1/0x840 [<00000000c7a84a5e>] v9fs_mount+0x56/0x390 [<00000000ea5031ce>] legacy_get_tree+0x26/0x70 [<00000000329784d7>] vfs_get_tree+0x28/0xe0 [<00000000bf7b5910>] do_mount+0xa63/0xe40 [<00000000bb5f7786>] __x64_sys_mount+0xb0/0x120 [<000000000b60d53d>] do_syscall_64+0x4c/0xe0 [<00000000f4936906>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 executing program executing program executing program