[ 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 '10.128.10.18' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program syzkaller login: [ 113.943799][ T6680] FS-Cache: Duplicate cookie detected [ 113.949266][ T6680] FS-Cache: O-cookie c=000000006546abfd [p=00000000fe655a39 fl=222 nc=0 na=1] [ 113.958085][ T6680] FS-Cache: O-cookie d=00000000d7b1c239 n=000000001383accc [ 113.965297][ T6680] FS-Cache: O-key=[7] '66736361636865' [ 113.970754][ T6680] FS-Cache: N-cookie c=00000000e25abf43 [p=00000000fe655a39 fl=2 nc=0 na=1] [ 113.979409][ T6680] FS-Cache: N-cookie d=00000000d7b1c239 n=00000000774a966a [ 113.986580][ T6680] FS-Cache: N-key=[7] '66736361636865' [ 113.992297][ T6676] FS-Cache: Duplicate cookie detected [ 113.997704][ T6676] FS-Cache: O-cookie c=000000006546abfd [p=00000000fe655a39 fl=222 nc=0 na=1] [ 114.006551][ T6676] FS-Cache: O-cookie d=00000000d7b1c239 n=000000001383accc [ 114.013725][ T6676] FS-Cache: O-key=[7] '66736361636865' [ 114.019163][ T6676] FS-Cache: N-cookie c=000000003f49762d [p=00000000fe655a39 fl=2 nc=0 na=1] [ 114.027807][ T6676] FS-Cache: N-cookie d=00000000d7b1c239 n=0000000027a0d465 [ 114.034986][ T6676] FS-Cache: N-key=[7] '66736361636865' [ 114.040423][ T6682] FS-Cache: Duplicate cookie detected [ 114.045802][ T6682] FS-Cache: O-cookie c=000000006546abfd [p=00000000fe655a39 fl=222 nc=0 na=1] [ 114.054654][ T6682] FS-Cache: O-cookie d=00000000d70738b9 n=00000000d70738b9 [ 114.061836][ T6682] FS-Cache: O-key=[7] '66736361636865' [ 114.067283][ T6682] FS-Cache: N-cookie c=000000009e211e92 [p=00000000fe655a39 fl=2 nc=0 na=1] [ 114.075954][ T6682] FS-Cache: N-cookie d=00000000d7b1c239 n=00000000cbee2dfe [ 114.083134][ T6682] FS-Cache: N-key=[7] '66736361636865' [ 114.089022][ T6681] FS-Cache: Duplicate cookie detected [ 114.094417][ T6681] FS-Cache: O-cookie c=00000000b426fb0f [p=00000000fe655a39 fl=222 nc=0 na=1] [ 114.103257][ T6681] FS-Cache: O-cookie d=00000000d7b1c239 n=00000000416fb830 [ 114.110434][ T6681] FS-Cache: O-key=[7] '66736361636865' [ 114.115875][ T6681] FS-Cache: N-cookie c=000000008321dd4c [p=00000000fe655a39 fl=2 nc=0 na=1] [ 114.124534][ T6681] FS-Cache: N-cookie d=00000000d7b1c239 n=00000000dfcec2d1 [ 114.131720][ T6681] FS-Cache: N-key=[7] '66736361636865' [ 114.137151][ T6671] FS-Cache: Duplicate cookie detected [ 114.142575][ T6671] FS-Cache: O-cookie c=00000000b426fb0f [p=00000000fe655a39 fl=222 nc=0 na=1] [ 114.151861][ T6671] FS-Cache: O-cookie d=00000000d7b1c239 n=00000000416fb830 [ 114.159063][ T6671] FS-Cache: O-key=[7] '66736361636865' [ 114.164505][ T6671] FS-Cache: N-cookie c=00000000803ac155 [p=00000000fe655a39 fl=2 nc=0 na=1] [ 114.173175][ T6671] FS-Cache: N-cookie d=00000000d7b1c239 n=000000007f13a5ad [ 114.180386][ T6671] FS-Cache: N-key=[7] '66736361636865' [ 114.186413][ T6684] FS-Cache: Duplicate cookie detected [ 114.191825][ T6684] FS-Cache: O-cookie c=00000000b426fb0f [p=00000000fe655a39 fl=222 nc=0 na=1] [ 114.200768][ T6684] FS-Cache: O-cookie d=00000000d7b1c239 n=00000000416fb830 [ 114.207945][ T6684] FS-Cache: O-key=[7] '66736361636865' [ 114.213411][ T6684] FS-Cache: N-cookie c=00000000139c34cb [p=00000000fe655a39 fl=2 nc=0 na=1] [ 114.222082][ T6684] FS-Cache: N-cookie d=00000000d7b1c239 n=000000006348d492 [ 114.229301][ T6684] FS-Cache: N-key=[7] '66736361636865' [ 120.291496][ T6673] kmemleak: 5 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888117353d80 (size 32): comm "syz-executor675", pid 6680, jiffies 4294948663 (age 22.420s) hex dump (first 32 bytes): 66 73 63 61 63 68 65 00 00 00 00 00 20 00 00 00 fscache..... ... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000021e7353>] kmemdup_nul+0x2d/0x70 [<00000000ac7d09df>] v9fs_session_init+0x29e/0x880 [<00000000f50e7839>] v9fs_mount+0x56/0x390 [<00000000604929c5>] legacy_get_tree+0x23/0x70 [<0000000015fb2b9b>] vfs_get_tree+0x28/0xe0 [<00000000cf8d6820>] do_mount+0x958/0xcd0 [<000000009b7c6ea2>] __x64_sys_mount+0xb0/0x120 [<0000000054bc1f98>] do_syscall_64+0x6e/0x220 [<00000000bccb8cdd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811c979300 (size 32): comm "syz-executor675", pid 6676, jiffies 4294948664 (age 22.410s) hex dump (first 32 bytes): 66 73 63 61 63 68 65 00 64 6c 69 6e 65 00 00 00 fscache.dline... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000021e7353>] kmemdup_nul+0x2d/0x70 [<00000000ac7d09df>] v9fs_session_init+0x29e/0x880 [<00000000f50e7839>] v9fs_mount+0x56/0x390 [<00000000604929c5>] legacy_get_tree+0x23/0x70 [<0000000015fb2b9b>] vfs_get_tree+0x28/0xe0 [<00000000cf8d6820>] do_mount+0x958/0xcd0 [<000000009b7c6ea2>] __x64_sys_mount+0xb0/0x120 [<0000000054bc1f98>] do_syscall_64+0x6e/0x220 [<00000000bccb8cdd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ccf5700 (size 32): comm "syz-executor675", pid 6684, jiffies 4294948664 (age 22.410s) hex dump (first 32 bytes): 66 73 63 61 63 68 65 00 80 3c 6b 04 00 ea ff ff fscache..] kmemdup_nul+0x2d/0x70 [<00000000ac7d09df>] v9fs_session_init+0x29e/0x880 [<00000000f50e7839>] v9fs_mount+0x56/0x390 [<00000000604929c5>] legacy_get_tree+0x23/0x70 [<0000000015fb2b9b>] vfs_get_tree+0x28/0xe0 [<00000000cf8d6820>] do_mount+0x958/0xcd0 [<000000009b7c6ea2>] __x64_sys_mount+0xb0/0x120 [<0000000054bc1f98>] do_syscall_64+0x6e/0x220 [<00000000bccb8cdd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888117353a40 (size 32): comm "syz-executor675", pid 6671, jiffies 4294948668 (age 22.370s) hex dump (first 32 bytes): 66 73 63 61 63 68 65 00 64 6c 69 6e 65 00 00 00 fscache.dline... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000021e7353>] kmemdup_nul+0x2d/0x70 [<00000000ac7d09df>] v9fs_session_init+0x29e/0x880 [<00000000f50e7839>] v9fs_mount+0x56/0x390 [<00000000604929c5>] legacy_get_tree+0x23/0x70 [<0000000015fb2b9b>] vfs_get_tree+0x28/0xe0 [<00000000cf8d6820>] do_mount+0x958/0xcd0 [<000000009b7c6ea2>] __x64_sys_mount+0xb0/0x120 [<0000000054bc1f98>] do_syscall_64+0x6e/0x220 [<00000000bccb8cdd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888117353a00 (size 32): comm "syz-executor675", pid 6682, jiffies 4294948668 (age 22.370s) hex dump (first 32 bytes): 66 73 63 61 63 68 65 00 36 32 2f 63 67 72 6f 75 fscache.62/cgrou 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 p............... backtrace: [<00000000021e7353>] kmemdup_nul+0x2d/0x70 [<00000000ac7d09df>] v9fs_session_init+0x29e/0x880 [<00000000f50e7839>] v9fs_mount+0x56/0x390 [<00000000604929c5>] legacy_get_tree+0x23/0x70 [<0000000015fb2b9b>] vfs_get_tree+0x28/0xe0 [<00000000cf8d6820>] do_mount+0x958/0xcd0 [<000000009b7c6ea2>] __x64_sys_mount+0xb0/0x120 [<0000000054bc1f98>] do_syscall_64+0x6e/0x220 [<00000000bccb8cdd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888117353d80 (size 32): comm "syz-executor675", pid 6680, jiffies 4294948663 (age 23.670s) hex dump (first 32 bytes): 66 73 63 61 63 68 65 00 00 00 00 00 20 00 00 00 fscache..... ... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000021e7353>] kmemdup_nul+0x2d/0x70 [<00000000ac7d09df>] v9fs_session_init+0x29e/0x880 [<00000000f50e7839>] v9fs_mount+0x56/0x390 [<00000000604929c5>] legacy_get_tree+0x23/0x70 [<0000000015fb2b9b>] vfs_get_tree+0x28/0xe0 [<00000000cf8d6820>] do_mount+0x958/0xcd0 [<000000009b7c6ea2>] __x64_sys_mount+0xb0/0x120 [<0000000054bc1f98>] do_syscall_64+0x6e/0x220 [<00000000bccb8cdd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811c979300 (size 32): comm "syz-executor675", pid 6676, jiffies 4294948664 (age 23.660s) hex dump (first 32 bytes): 66 73 63 61 63 68 65 00 64 6c 69 6e 65 00 00 00 fscache.dline... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000021e7353>] kmemdup_nul+0x2d/0x70 [<00000000ac7d09df>] v9fs_session_init+0x29e/0x880 [<00000000f50e7839>] v9fs_mount+0x56/0x390 [<00000000604929c5>] legacy_get_tree+0x23/0x70 [<0000000015fb2b9b>] vfs_get_tree+0x28/0xe0 [<00000000cf8d6820>] do_mount+0x958/0xcd0 [<000000009b7c6ea2>] __x64_sys_mount+0xb0/0x120 [<0000000054bc1f98>] do_syscall_64+0x6e/0x220 [<00000000bccb8cdd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ccf5700 (size 32): comm "syz-executor675", pid 6684, jiffies 4294948664 (age 23.660s) hex dump (first 32 bytes): 66 73 63 61 63 68 65 00 80 3c 6b 04 00 ea ff ff fscache..] kmemdup_nul+0x2d/0x70 [<00000000ac7d09df>] v9fs_session_init+0x29e/0x880 [<00000000f50e7839>] v9fs_mount+0x56/0x390 [<00000000604929c5>] legacy_get_tree+0x23/0x70 [<0000000015fb2b9b>] vfs_get_tree+0x28/0xe0 [<00000000cf8d6820>] do_mount+0x958/0xcd0 [<000000009b7c6ea2>] __x64_sys_mount+0xb0/0x120 [<0000000054bc1f98>] do_syscall_64+0x6e/0x220 [<00000000bccb8cdd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888117353a40 (size 32): comm "syz-executor675", pid 6671, jiffies 4294948668 (age 23.620s) hex dump (first 32 bytes): 66 73 63 61 63 68 65 00 64 6c 69 6e 65 00 00 00 fscache.dline... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000021e7353>] kmemdup_nul+0x2d/0x70 [<00000000ac7d09df>] v9fs_session_init+0x29e/0x880 [<00000000f50e7839>] v9fs_mount+0x56/0x390 [<00000000604929c5>] legacy_get_tree+0x23/0x70 [<0000000015fb2b9b>] vfs_get_tree+0x28/0xe0 [<00000000cf8d6820>] do_mount+0x958/0xcd0 [<000000009b7c6ea2>] __x64_sys_mount+0xb0/0x120 [<0000000054bc1f98>] do_syscall_64+0x6e/0x220 [<00000000bccb8cdd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888117353a00 (size 32): comm "syz-executor675", pid 6682, jiffies 4294948668 (age 23.620s) hex dump (first 32 bytes): 66 73 63 61 63 68 65 00 36 32 2f 63 67 72 6f 75 fscache.62/cgrou 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 p............... backtrace: [<00000000021e7353>] kmemdup_nul+0x2d/0x70 [<00000000ac7d09df>] v9fs_session_init+0x29e/0x880 [<00000000f50e7839>] v9fs_mount+0x56/0x390 [<00000000604929c5>] legacy_get_tree+0x23/0x70 [<0000000015fb2b9b>] vfs_get_tree+0x28/0xe0 [<00000000cf8d6820>] do_mount+0x958/0xcd0 [<000000009b7c6ea2>] __x64_sys_mount+0xb0/0x120 [<0000000054bc1f98>] do_syscall_64+0x6e/0x220 [<00000000bccb8cdd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888117353d80 (size 32): comm "syz-executor675", pid 6680, jiffies 4294948663 (age 24.940s) hex dump (first 32 bytes): 66 73 63 61 63 68 65 00 00 00 00 00 20 00 00 00 fscache..... ... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000021e7353>] kmemdup_nul+0x2d/0x70 [<00000000ac7d09df>] v9fs_session_init+0x29e/0x880 [<00000000f50e7839>] v9fs_mount+0x56/0x390 [<00000000604929c5>] legacy_get_tree+0x23/0x70 [<0000000015fb2b9b>] vfs_get_tree+0x28/0xe0 [<00000000cf8d6820>] do_mount+0x958/0xcd0 [<000000009b7c6ea2>] __x64_sys_mount+0xb0/0x120 [<0000000054bc1f98>] do_syscall_64+0x6e/0x220 [<00000000bccb8cdd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811c979300 (size 32): comm "syz-executor675", pid 6676, jiffies 4294948664 (age 24.930s) hex dump (first 32 bytes): 66 73 63 61 63 68 65 00 64 6c 69 6e 65 00 00 00 fscache.dline... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000021e7353>] kmemdup_nul+0x2d/0x70 [<00000000ac7d09df>] v9fs_session_init+0x29e/0x880 [<00000000f50e7839>] v9fs_mount+0x56/0x390 [<00000000604929c5>] legacy_get_tree+0x23/0x70 [<0000000015fb2b9b>] vfs_get_tree+0x28/0xe0 [<00000000cf8d6820>] do_mount+0x958/0xcd0 [<000000009b7c6ea2>] __x64_sys_mount+0xb0/0x120 [<0000000054bc1f98>] do_syscall_64+0x6e/0x220 [<00000000bccb8cdd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ccf5700 (size 32): comm "syz-executor675", pid 6684, jiffies 4294948664 (age 24.930s) hex dump (first 32 bytes): 66 73 63 61 63 68 65 00 80 3c 6b 04 00 ea ff ff fscache..] kmemdup_nul+0x2d/0x70 [<00000000ac7d09df>] v9fs_session_init+0x29e/0x880 [<00000000f50e7839>] v9fs_mount+0x56/0x390 [<00000000604929c5>] legacy_get_tree+0x23/0x70 [<0000000015fb2b9b>] vfs_get_tree+0x28/0xe0 [<00000000cf8d6820>] do_mount+0x958/0xcd0 [<000000009b7c6ea2>] __x64_sys_mount+0xb0/0x120 [<0000000054bc1f98>] do_syscall_64+0x6e/0x220 [<00000000bccb8cdd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888117353a40 (size 32): comm "syz-executor675", pid 6671, jiffies 4294948668 (age 24.890s) hex dump (first 32 bytes): 66 73 63 61 63 68 65 00 64 6c 69 6e 65 00 00 00 fscache.dline... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000021e7353>] kmemdup_nul+0x2d/0x70 [<00000000ac7d09df>] v9fs_session_init+0x29e/0x880 [<00000000f50e7839>] v9fs_mount+0x56/0x390 [<00000000604929c5>] legacy_get_tree+0x23/0x70 [<0000000015fb2b9b>] vfs_get_tree+0x28/0xe0 [<00000000cf8d6820>] do_mount+0x958/0xcd0 [<000000009b7c6ea2>] __x64_sys_mount+0xb0/0x120 [<0000000054bc1f98>] do_syscall_64+0x6e/0x220 [<00000000bccb8cdd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888117353a00 (size 32): comm "syz-executor675", pid 6682, jiffies 4294948668 (age 24.890s) hex dump (first 32 bytes): 66 73 63 61 63 68 65 00 36 32 2f 63 67 72 6f 75 fscache.62/cgrou 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 p............... backtrace: [<00000000021e7353>] kmemdup_nul+0x2d/0x70 [<00000000ac7d09df>] v9fs_session_init+0x29e/0x880 [<00000000f50e7839>] v9fs_mount+0x56/0x390 [<00000000604929c5>] legacy_get_tree+0x23/0x70 [<0000000015fb2b9b>] vfs_get_tree+0x28/0xe0 [<00000000cf8d6820>] do_mount+0x958/0xcd0 [<000000009b7c6ea2>] __x64_sys_mount+0xb0/0x120 [<0000000054bc1f98>] do_syscall_64+0x6e/0x220 [<00000000bccb8cdd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888117353d80 (size 32): comm "syz-executor675", pid 6680, jiffies 4294948663 (age 26.200s) hex dump (first 32 bytes): 66 73 63 61 63 68 65 00 00 00 00 00 20 00 00 00 fscache..... ... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000021e7353>] kmemdup_nul+0x2d/0x70 [<00000000ac7d09df>] v9fs_session_init+0x29e/0x880 [<00000000f50e7839>] v9fs_mount+0x56/0x390 [<00000000604929c5>] legacy_get_tree+0x23/0x70 [<0000000015fb2b9b>] vfs_get_tree+0x28/0xe0 [<00000000cf8d6820>] do_mount+0x958/0xcd0 [<000000009b7c6ea2>] __x64_sys_mount+0xb0/0x120 [<0000000054bc1f98>] do_syscall_64+0x6e/0x220 [<00000000bccb8cdd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811c979300 (size 32): comm "syz-executor675", pid 6676, jiffies 4294948664 (age 26.190s) hex dump (first 32 bytes): 66 73 63 61 63 68 65 00 64 6c 69 6e 65 00 00 00 fscache.dline... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000021e7353>] kmemdup_nul+0x2d/0x70 [<00000000ac7d09df>] v9fs_session_init+0x29e/0x880 [<00000000f50e7839>] v9fs_mount+0x56/0x390 [<00000000604929c5>] legacy_get_tree+0x23/0x70 [<0000000015fb2b9b>] vfs_get_tree+0x28/0xe0 [<00000000cf8d6820>] do_mount+0x958/0xcd0 [<000000009b7c6ea2>] __x64_sys_mount+0xb0/0x120 [<0000000054bc1f98>] do_syscall_64+0x6e/0x220 [<00000000bccb8cdd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ccf5700 (size 32): comm "syz-executor675", pid 6684, jiffies 4294948664 (age 26.190s) hex dump (first 32 bytes): 66 73 63 61 63 68 65 00 80 3c 6b 04 00 ea ff ff fscache..] kmemdup_nul+0x2d/0x70 [<00000000ac7d09df>] v9fs_session_init+0x29e/0x880 [<00000000f50e7839>] v9fs_mount+0x56/0x390 [<00000000604929c5>] legacy_get_tree+0x23/0x70 [<0000000015fb2b9b>] vfs_get_tree+0x28/0xe0 [<00000000cf8d6820>] do_mount+0x958/0xcd0 [<000000009b7c6ea2>] __x64_sys_mount+0xb0/0x120 [<0000000054bc1f98>] do_syscall_64+0x6e/0x220 [<00000000bccb8cdd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888117353a40 (size 32): comm "syz-executor675", pid 6671, jiffies 4294948668 (age 26.150s) hex dump (first 32 bytes): 66 73 63 61 63 68 65 00 64 6c 69 6e 65 00 00 00 fscache.dline... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000021e7353>] kmemdup_nul+0x2d/0x70 [<00000000ac7d09df>] v9fs_session_init+0x29e/0x880 [<00000000f50e7839>] v9fs_mount+0x56/0x390 [<00000000604929c5>] legacy_get_tree+0x23/0x70 [<0000000015fb2b9b>] vfs_get_tree+0x28/0xe0 [<00000000cf8d6820>] do_mount+0x958/0xcd0 [<000000009b7c6ea2>] __x64_sys_mount+0xb0/0x120 [<0000000054bc1f98>] do_syscall_64+0x6e/0x220 [<00000000bccb8cdd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888117353a00 (size 32): comm "syz-executor675", pid 6682, jiffies 4294948668 (age 26.150s) hex dump (first 32 bytes): 66 73 63 61 63 68 65 00 36 32 2f 63 67 72 6f 75 fscache.62/cgrou 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 p............... backtrace: [<00000000021e7353>] kmemdup_nul+0x2d/0x70 [<00000000ac7d09df>] v9fs_session_init+0x29e/0x880 [<00000000f50e7839>] v9fs_mount+0x56/0x390 [<00000000604929c5>] legacy_get_tree+0x23/0x70 [<0000000015fb2b9b>] vfs_get_tree+0x28/0xe0 [<00000000cf8d6820>] do_mount+0x958/0xcd0 [<000000009b7c6ea2>] __x64_sys_mount+0xb0/0x120 [<0000000054bc1f98>] do_syscall_64+0x6e/0x220 [<00000000bccb8cdd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888117353d80 (size 32): comm "syz-executor675", pid 6680, jiffies 4294948663 (age 27.470s) hex dump (first 32 bytes): 66 73 63 61 63 68 65 00 00 00 00 00 20 00 00 00 fscache..... ... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000021e7353>] kmemdup_nul+0x2d/0x70 [<00000000ac7d09df>] v9fs_session_init+0x29e/0x880 [<00000000f50e7839>] v9fs_mount+0x56/0x390 [<00000000604929c5>] legacy_get_tree+0x23/0x70 [<0000000015fb2b9b>] vfs_get_tree+0x28/0xe0 [<00000000cf8d6820>] do_mount+0x958/0xcd0 [<000000009b7c6ea2>] __x64_sys_mount+0xb0/0x120 [<0000000054bc1f98>] do_syscall_64+0x6e/0x220 [<00000000bccb8cdd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811c979300 (size 32): comm "syz-executor675", pid 6676, jiffies 4294948664 (age 27.460s) hex dump (first 32 bytes): 66 73 63 61 63 68 65 00 64 6c 69 6e 65 00 00 00 fscache.dline... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000021e7353>] kmemdup_nul+0x2d/0x70 [<00000000ac7d09df>] v9fs_session_init+0x29e/0x880 [<00000000f50e7839>] v9fs_mount+0x56/0x390 [<00000000604929c5>] legacy_get_tree+0x23/0x70 [<0000000015fb2b9b>] vfs_get_tree+0x28/0xe0 [<00000000cf8d6820>] do_mount+0x958/0xcd0 [<000000009b7c6ea2>] __x64_sys_mount+0xb0/0x120 [<0000000054bc1f98>] do_syscall_64+0x6e/0x220 [<00000000bccb8cdd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ccf5700 (size 32): comm "syz-executor675", pid 6684, jiffies 4294948664 (age 27.460s) hex dump (first 32 bytes): 66 73 63 61 63 68 65 00 80 3c 6b 04 00 ea ff ff fscache..] kmemdup_nul+0x2d/0x70 [<00000000ac7d09df>] v9fs_session_init+0x29e/0x880 [<00000000f50e7839>] v9fs_mount+0x56/0x390 [<00000000604929c5>] legacy_get_tree+0x23/0x70 [<0000000015fb2b9b>] vfs_get_tree+0x28/0xe0 [<00000000cf8d6820>] do_mount+0x958/0xcd0 [<000000009b7c6ea2>] __x64_sys_mount+0xb0/0x120 [<0000000054bc1f98>] do_syscall_64+0x6e/0x220 [<00000000bccb8cdd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888117353a40 (size 32): comm "syz-executor675", pid 6671, jiffies 4294948668 (age 27.420s) hex dump (first 32 bytes): 66 73 63 61 63 68 65 00 64 6c 69 6e 65 00 00 00 fscache.dline... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000021e7353>] kmemdup_nul+0x2d/0x70 [<00000000ac7d09df>] v9fs_session_init+0x29e/0x880 [<00000000f50e7839>] v9fs_mount+0x56/0x390 [<00000000604929c5>] legacy_get_tree+0x23/0x70 [<0000000015fb2b9b>] vfs_get_tree+0x28/0xe0 [<00000000cf8d6820>] do_mount+0x958/0xcd0 [<000000009b7c6ea2>] __x64_sys_mount+0xb0/0x120 [<0000000054bc1f98>] do_syscall_64+0x6e/0x220 [<00000000bccb8cdd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888117353a00 (size 32): comm "syz-executor675", pid 6682, jiffies 4294948668 (age 27.420s) hex dump (first 32 bytes): 66 73 63 61 63 68 65 00 36 32 2f 63 67 72 6f 75 fscache.62/cgrou 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 p............... backtrace: [<00000000021e7353>] kmemdup_nul+0x2d/0x70 [<00000000ac7d09df>] v9fs_session_init+0x29e/0x880 [<00000000f50e7839>] v9fs_mount+0x56/0x390 [<00000000604929c5>] legacy_get_tree+0x23/0x70 [<0000000015fb2b9b>] vfs_get_tree+0x28/0xe0 [<00000000cf8d6820>] do_mount+0x958/0xcd0 [<000000009b7c6ea2>] __x64_sys_mount+0xb0/0x120 [<0000000054bc1f98>] do_syscall_64+0x6e/0x220 [<00000000bccb8cdd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888117353d80 (size 32): comm "syz-executor675", pid 6680, jiffies 4294948663 (age 31.110s) hex dump (first 32 bytes): 66 73 63 61 63 68 65 00 00 00 00 00 20 00 00 00 fscache..... ... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000021e7353>] kmemdup_nul+0x2d/0x70 [<00000000ac7d09df>] v9fs_session_init+0x29e/0x880 [<00000000f50e7839>] v9fs_mount+0x56/0x390 [<00000000604929c5>] legacy_get_tree+0x23/0x70 [<0000000015fb2b9b>] vfs_get_tree+0x28/0xe0 [<00000000cf8d6820>] do_mount+0x958/0xcd0 [<000000009b7c6ea2>] __x64_sys_mount+0xb0/0x120 [<0000000054bc1f98>] do_syscall_64+0x6e/0x220 [<00000000bccb8cdd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811c979300 (size 32): comm "syz-executor675", pid 6676, jiffies 4294948664 (age 31.100s) hex dump (first 32 bytes): 66 73 63 61 63 68 65 00 64 6c 69 6e 65 00 00 00 fscache.dline... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000021e7353>] kmemdup_nul+0x2d/0x70 [<00000000ac7d09df>] v9fs_session_init+0x29e/0x880 [<00000000f50e7839>] v9fs_mount+0x56/0x390 [<00000000604929c5>] legacy_get_tree+0x23/0x70 [<0000000015fb2b9b>] vfs_get_tree+0x28/0xe0 [<00000000cf8d6820>] do_mount+0x958/0xcd0 [<000000009b7c6ea2>] __x64_sys_mount+0xb0/0x120 [<0000000054bc1f98>] do_syscall_64+0x6e/0x220 [<00000000bccb8cdd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ccf5700 (size 32): comm "syz-executor675", pid 6684, jiffies 4294948664 (age 31.100s) hex dump (first 32 bytes): 66 73 63 61 63 68 65 00 80 3c 6b 04 00 ea ff ff fscache..] kmemdup_nul+0x2d/0x70 [<00000000ac7d09df>] v9fs_session_init+0x29e/0x880 [<00000000f50e7839>] v9fs_mount+0x56/0x390 [<00000000604929c5>] legacy_get_tree+0x23/0x70 [<0000000015fb2b9b>] vfs_get_tree+0x28/0xe0 [<00000000cf8d6820>] do_mount+0x958/0xcd0 [<000000009b7c6ea2>] __x64_sys_mount+0xb0/0x120 [<0000000054bc1f98>] do_syscall_64+0x6e/0x220 [<00000000bccb8cdd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888117353a40 (size 32): comm "syz-executor675", pid 6671, jiffies 4294948668 (age 31.060s) hex dump (first 32 bytes): 66 73 63 61 63 68 65 00 64 6c 69 6e 65 00 00 00 fscache.dline... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000021e7353>] kmemdup_nul+0x2d/0x70 [<00000000ac7d09df>] v9fs_session_init+0x29e/0x880 [<00000000f50e7839>] v9fs_mount+0x56/0x390 [<00000000604929c5>] legacy_get_tree+0x23/0x70 [<0000000015fb2b9b>] vfs_get_tree+0x28/0xe0 [<00000000cf8d6820>] do_mount+0x958/0xcd0 [<000000009b7c6ea2>] __x64_sys_mount+0xb0/0x120 [<0000000054bc1f98>] do_syscall_64+0x6e/0x220 [<00000000bccb8cdd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888117353a00 (size 32): comm "syz-executor675", pid 6682, jiffies 4294948668 (age 31.060s) hex dump (first 32 bytes): 66 73 63 61 63 68 65 00 36 32 2f 63 67 72 6f 75 fscache.62/cgrou 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 p............... backtrace: [<00000000021e7353>] kmemdup_nul+0x2d/0x70 [<00000000ac7d09df>] v9fs_session_init+0x29e/0x880 [<00000000f50e7839>] v9fs_mount+0x56/0x390 [<00000000604929c5>] legacy_get_tree+0x23/0x70 [<0000000015fb2b9b>] vfs_get_tree+0x28/0xe0 [<00000000cf8d6820>] do_mount+0x958/0xcd0 [<000000009b7c6ea2>] __x64_sys_mount+0xb0/0x120 [<0000000054bc1f98>] do_syscall_64+0x6e/0x220 [<00000000bccb8cdd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 executing program executing program [ 145.615986][ T6712] FS-Cache: Duplicate cookie detected [ 145.621677][ T6712] FS-Cache: O-cookie c=00000000e250ed1c [p=00000000fe655a39 fl=222 nc=0 na=1] [ 145.630527][ T6712] FS-Cache: O-cookie d=00000000d7b1c239 n=0000000009871c71 [ 145.637717][ T6712] FS-Cache: O-key=[7] '66736361636865' [ 145.643159][ T6712] FS-Cache: N-cookie c=0000000049336926 [p=00000000fe655a39 fl=2 nc=0 na=1] [ 145.651809][ T6712] FS-Cache: N-cookie d=00000000d7b1c239 n=0000000081e1771d [ 145.658994][ T6712] FS-Cache: N-key=[7] '66736361636865'