[ 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 '10.128.1.49' (ECDSA) to the list of known hosts. syzkaller login: [ 74.490287][ T6636] IPVS: ftp: loaded support on port[0] = 21 [ 74.491085][ T6632] IPVS: ftp: loaded support on port[0] = 21 [ 74.499788][ T6642] IPVS: ftp: loaded support on port[0] = 21 [ 74.507216][ T6641] IPVS: ftp: loaded support on port[0] = 21 [ 74.509363][ T6640] IPVS: ftp: loaded support on port[0] = 21 [ 74.515241][ T6643] IPVS: ftp: loaded support on port[0] = 21 [ 74.528520][ T6645] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 74.535971][ T6644] IPVS: ftp: loaded support on port[0] = 21 executing program [ 74.561358][ T6725] FS-Cache: Duplicate cookie detected [ 74.566794][ T6725] FS-Cache: O-cookie c=00000000a4ba80ed [p=00000000d82d2060 fl=222 nc=0 na=1] [ 74.566799][ T6725] FS-Cache: O-cookie d=0000000078f3b554 n=00000000e24109e5 [ 74.582861][ T6725] FS-Cache: O-key=[11] '5b63707573657447504c5c' [ 74.582877][ T6725] FS-Cache: N-cookie c=0000000068f14b60 [p=00000000d82d2060 fl=2 nc=0 na=1] [ 74.582879][ T6725] FS-Cache: N-cookie d=0000000078f3b554 n=00000000eab54e8f executing program executing program executing program executing program executing program [ 74.582881][ T6725] FS-Cache: N-key=[11] '5b63707573657447504c5c' [ 74.618419][ T6796] 9pnet: Insufficient options for proto=fd [ 74.630264][ T6823] FS-Cache: Duplicate cookie detected [ 74.635694][ T6823] FS-Cache: O-cookie c=00000000a4ba80ed [p=00000000d82d2060 fl=222 nc=0 na=1] [ 74.644556][ T6823] FS-Cache: O-cookie d=0000000078f3b554 n=00000000e24109e5 [ 74.644557][ T6823] FS-Cache: O-key=[11] '5b63707573657447504c5c' [ 74.644568][ T6823] FS-Cache: N-cookie c=00000000288383a3 [p=00000000d82d2060 fl=2 nc=0 na=1] [ 74.644570][ T6823] FS-Cache: N-cookie d=0000000078f3b554 n=0000000059901ad0 [ 74.644571][ T6823] FS-Cache: N-key=[11] '5b63707573657447504c5c' [ 81.183248][ T6641] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff8881144f99e0 (size 32): comm "syz-executor372", pid 6725, jiffies 4294944729 (age 23.700s) hex dump (first 32 bytes): 5b 63 70 75 73 65 74 47 50 4c 5c 00 00 00 00 00 [cpusetGPL\..... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000076f521a0>] kmemdup_nul+0x2d/0x70 [<000000006e0b321c>] v9fs_session_init+0x29e/0x880 [<00000000c57b5053>] v9fs_mount+0x56/0x390 [<00000000af7c75b6>] legacy_get_tree+0x23/0x70 [<000000003d4af3ac>] vfs_get_tree+0x28/0xe0 [<000000007b9edab4>] do_mount+0x958/0xc50 [<000000003af6889a>] __x64_sys_mount+0xb0/0x120 [<0000000070c33625>] do_syscall_64+0x6e/0x220 [<00000000071a62cf>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888113d6ff20 (size 32): comm "syz-executor372", pid 6823, jiffies 4294944736 (age 23.630s) hex dump (first 32 bytes): 5b 63 70 75 73 65 74 47 50 4c 5c 00 00 00 00 00 [cpusetGPL\..... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000076f521a0>] kmemdup_nul+0x2d/0x70 [<000000006e0b321c>] v9fs_session_init+0x29e/0x880 [<00000000c57b5053>] v9fs_mount+0x56/0x390 [<00000000af7c75b6>] legacy_get_tree+0x23/0x70 [<000000003d4af3ac>] vfs_get_tree+0x28/0xe0 [<000000007b9edab4>] do_mount+0x958/0xc50 [<000000003af6889a>] __x64_sys_mount+0xb0/0x120 [<0000000070c33625>] do_syscall_64+0x6e/0x220 [<00000000071a62cf>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881144f99e0 (size 32): comm "syz-executor372", pid 6725, jiffies 4294944729 (age 25.080s) hex dump (first 32 bytes): 5b 63 70 75 73 65 74 47 50 4c 5c 00 00 00 00 00 [cpusetGPL\..... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000076f521a0>] kmemdup_nul+0x2d/0x70 [<000000006e0b321c>] v9fs_session_init+0x29e/0x880 [<00000000c57b5053>] v9fs_mount+0x56/0x390 [<00000000af7c75b6>] legacy_get_tree+0x23/0x70 [<000000003d4af3ac>] vfs_get_tree+0x28/0xe0 [<000000007b9edab4>] do_mount+0x958/0xc50 [<000000003af6889a>] __x64_sys_mount+0xb0/0x120 [<0000000070c33625>] do_syscall_64+0x6e/0x220 [<00000000071a62cf>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888113d6ff20 (size 32): comm "syz-executor372", pid 6823, jiffies 4294944736 (age 25.010s) hex dump (first 32 bytes): 5b 63 70 75 73 65 74 47 50 4c 5c 00 00 00 00 00 [cpusetGPL\..... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000076f521a0>] kmemdup_nul+0x2d/0x70 [<000000006e0b321c>] v9fs_session_init+0x29e/0x880 [<00000000c57b5053>] v9fs_mount+0x56/0x390 [<00000000af7c75b6>] legacy_get_tree+0x23/0x70 [<000000003d4af3ac>] vfs_get_tree+0x28/0xe0 [<000000007b9edab4>] do_mount+0x958/0xc50 [<000000003af6889a>] __x64_sys_mount+0xb0/0x120 [<0000000070c33625>] do_syscall_64+0x6e/0x220 [<00000000071a62cf>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881144f99e0 (size 32): comm "syz-executor372", pid 6725, jiffies 4294944729 (age 26.470s) hex dump (first 32 bytes): 5b 63 70 75 73 65 74 47 50 4c 5c 00 00 00 00 00 [cpusetGPL\..... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000076f521a0>] kmemdup_nul+0x2d/0x70 [<000000006e0b321c>] v9fs_session_init+0x29e/0x880 [<00000000c57b5053>] v9fs_mount+0x56/0x390 [<00000000af7c75b6>] legacy_get_tree+0x23/0x70 [<000000003d4af3ac>] vfs_get_tree+0x28/0xe0 [<000000007b9edab4>] do_mount+0x958/0xc50 [<000000003af6889a>] __x64_sys_mount+0xb0/0x120 [<0000000070c33625>] do_syscall_64+0x6e/0x220 [<00000000071a62cf>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888113d6ff20 (size 32): comm "syz-executor372", pid 6823, jiffies 4294944736 (age 26.400s) hex dump (first 32 bytes): 5b 63 70 75 73 65 74 47 50 4c 5c 00 00 00 00 00 [cpusetGPL\..... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000076f521a0>] kmemdup_nul+0x2d/0x70 [<000000006e0b321c>] v9fs_session_init+0x29e/0x880 [<00000000c57b5053>] v9fs_mount+0x56/0x390 [<00000000af7c75b6>] legacy_get_tree+0x23/0x70 [<000000003d4af3ac>] vfs_get_tree+0x28/0xe0 [<000000007b9edab4>] do_mount+0x958/0xc50 [<000000003af6889a>] __x64_sys_mount+0xb0/0x120 [<0000000070c33625>] do_syscall_64+0x6e/0x220 [<00000000071a62cf>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881144f99e0 (size 32): comm "syz-executor372", pid 6725, jiffies 4294944729 (age 27.870s) hex dump (first 32 bytes): 5b 63 70 75 73 65 74 47 50 4c 5c 00 00 00 00 00 [cpusetGPL\..... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000076f521a0>] kmemdup_nul+0x2d/0x70 [<000000006e0b321c>] v9fs_session_init+0x29e/0x880 [<00000000c57b5053>] v9fs_mount+0x56/0x390 [<00000000af7c75b6>] legacy_get_tree+0x23/0x70 [<000000003d4af3ac>] vfs_get_tree+0x28/0xe0 [<000000007b9edab4>] do_mount+0x958/0xc50 [<000000003af6889a>] __x64_sys_mount+0xb0/0x120 [<0000000070c33625>] do_syscall_64+0x6e/0x220 [<00000000071a62cf>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888113d6ff20 (size 32): comm "syz-executor372", pid 6823, jiffies 4294944736 (age 27.800s) hex dump (first 32 bytes): 5b 63 70 75 73 65 74 47 50 4c 5c 00 00 00 00 00 [cpusetGPL\..... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000076f521a0>] kmemdup_nul+0x2d/0x70 [<000000006e0b321c>] v9fs_session_init+0x29e/0x880 [<00000000c57b5053>] v9fs_mount+0x56/0x390 [<00000000af7c75b6>] legacy_get_tree+0x23/0x70 [<000000003d4af3ac>] vfs_get_tree+0x28/0xe0 [<000000007b9edab4>] do_mount+0x958/0xc50 [<000000003af6889a>] __x64_sys_mount+0xb0/0x120 [<0000000070c33625>] do_syscall_64+0x6e/0x220 [<00000000071a62cf>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881144f99e0 (size 32): comm "syz-executor372", pid 6725, jiffies 4294944729 (age 29.260s) hex dump (first 32 bytes): 5b 63 70 75 73 65 74 47 50 4c 5c 00 00 00 00 00 [cpusetGPL\..... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000076f521a0>] kmemdup_nul+0x2d/0x70 [<000000006e0b321c>] v9fs_session_init+0x29e/0x880 [<00000000c57b5053>] v9fs_mount+0x56/0x390 [<00000000af7c75b6>] legacy_get_tree+0x23/0x70 [<000000003d4af3ac>] vfs_get_tree+0x28/0xe0 [<000000007b9edab4>] do_mount+0x958/0xc50 [<000000003af6889a>] __x64_sys_mount+0xb0/0x120 [<0000000070c33625>] do_syscall_64+0x6e/0x220 [<00000000071a62cf>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888113d6ff20 (size 32): comm "syz-executor372", pid 6823, jiffies 4294944736 (age 29.190s) hex dump (first 32 bytes): 5b 63 70 75 73 65 74 47 50 4c 5c 00 00 00 00 00 [cpusetGPL\..... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000076f521a0>] kmemdup_nul+0x2d/0x70 [<000000006e0b321c>] v9fs_session_init+0x29e/0x880 [<00000000c57b5053>] v9fs_mount+0x56/0x390 [<00000000af7c75b6>] legacy_get_tree+0x23/0x70 [<000000003d4af3ac>] vfs_get_tree+0x28/0xe0 [<000000007b9edab4>] do_mount+0x958/0xc50 [<000000003af6889a>] __x64_sys_mount+0xb0/0x120 [<0000000070c33625>] do_syscall_64+0x6e/0x220 [<00000000071a62cf>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881144f99e0 (size 32): comm "syz-executor372", pid 6725, jiffies 4294944729 (age 30.650s) hex dump (first 32 bytes): 5b 63 70 75 73 65 74 47 50 4c 5c 00 00 00 00 00 [cpusetGPL\..... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000076f521a0>] kmemdup_nul+0x2d/0x70 [<000000006e0b321c>] v9fs_session_init+0x29e/0x880 [<00000000c57b5053>] v9fs_mount+0x56/0x390 [<00000000af7c75b6>] legacy_get_tree+0x23/0x70 [<000000003d4af3ac>] vfs_get_tree+0x28/0xe0 [<000000007b9edab4>] do_mount+0x958/0xc50 [<000000003af6889a>] __x64_sys_mount+0xb0/0x120 [<0000000070c33625>] do_syscall_64+0x6e/0x220 [<00000000071a62cf>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888113d6ff20 (size 32): comm "syz-executor372", pid 6823, jiffies 4294944736 (age 30.590s) hex dump (first 32 bytes): 5b 63 70 75 73 65 74 47 50 4c 5c 00 00 00 00 00 [cpusetGPL\..... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000076f521a0>] kmemdup_nul+0x2d/0x70 [<000000006e0b321c>] v9fs_session_init+0x29e/0x880 [<00000000c57b5053>] v9fs_mount+0x56/0x390 [<00000000af7c75b6>] legacy_get_tree+0x23/0x70 [<000000003d4af3ac>] vfs_get_tree+0x28/0xe0 [<000000007b9edab4>] do_mount+0x958/0xc50 [<000000003af6889a>] __x64_sys_mount+0xb0/0x120 [<0000000070c33625>] do_syscall_64+0x6e/0x220 [<00000000071a62cf>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881144f99e0 (size 32): comm "syz-executor372", pid 6725, jiffies 4294944729 (age 32.060s) hex dump (first 32 bytes): 5b 63 70 75 73 65 74 47 50 4c 5c 00 00 00 00 00 [cpusetGPL\..... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000076f521a0>] kmemdup_nul+0x2d/0x70 [<000000006e0b321c>] v9fs_session_init+0x29e/0x880 [<00000000c57b5053>] v9fs_mount+0x56/0x390 [<00000000af7c75b6>] legacy_get_tree+0x23/0x70 [<000000003d4af3ac>] vfs_get_tree+0x28/0xe0 [<000000007b9edab4>] do_mount+0x958/0xc50 [<000000003af6889a>] __x64_sys_mount+0xb0/0x120 [<0000000070c33625>] do_syscall_64+0x6e/0x220 [<00000000071a62cf>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888113d6ff20 (size 32): comm "syz-executor372", pid 6823, jiffies 4294944736 (age 31.990s) hex dump (first 32 bytes): 5b 63 70 75 73 65 74 47 50 4c 5c 00 00 00 00 00 [cpusetGPL\..... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000076f521a0>] kmemdup_nul+0x2d/0x70 [<000000006e0b321c>] v9fs_session_init+0x29e/0x880 [<00000000c57b5053>] v9fs_mount+0x56/0x390 [<00000000af7c75b6>] legacy_get_tree+0x23/0x70 [<000000003d4af3ac>] vfs_get_tree+0x28/0xe0 [<000000007b9edab4>] do_mount+0x958/0xc50 [<000000003af6889a>] __x64_sys_mount+0xb0/0x120 [<0000000070c33625>] do_syscall_64+0x6e/0x220 [<00000000071a62cf>] entry_SYSCALL_64_after_hwframe+0x44/0xa9