[ 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 '10.128.0.193' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 84.777607][ T6626] IPVS: ftp: loaded support on port[0] = 21 [ 84.780550][ T6627] IPVS: ftp: loaded support on port[0] = 21 [ 84.788617][ T6628] IPVS: ftp: loaded support on port[0] = 21 [ 84.790828][ T6620] IPVS: ftp: loaded support on port[0] = 21 [ 84.798305][ T6615] IPVS: ftp: loaded support on port[0] = 21 [ 84.803241][ T6625] IPVS: ftp: loaded support on port[0] = 21 [ 84.808710][ T6617] IPVS: ftp: loaded support on port[0] = 21 [ 84.815890][ T6622] IPVS: ftp: loaded support on port[0] = 21 executing program executing program executing program executing program executing program executing program executing program [ 84.875472][ T6756] FS-Cache: Duplicate cookie detected [ 84.880904][ T6756] FS-Cache: O-cookie c=00000000788656c5 [p=000000009258fa95 fl=222 nc=0 na=1] [ 84.889877][ T6756] FS-Cache: O-cookie d=00000000ac2a5acb n=000000009417bc45 [ 84.889879][ T6756] FS-Cache: O-key=[17] '657468316e6f64657676626f786e657430' [ 84.889893][ T6756] FS-Cache: N-cookie c=00000000198669d1 [p=000000009258fa95 fl=2 nc=0 na=1] [ 84.889895][ T6756] FS-Cache: N-cookie d=00000000ac2a5acb n=00000000305021cd [ 84.889897][ T6756] FS-Cache: N-key=[17] '657468316e6f64657676626f786e657430' [ 84.936497][ T6809] FS-Cache: Duplicate cookie detected [ 84.941886][ T6809] FS-Cache: O-cookie c=00000000788656c5 [p=000000009258fa95 fl=222 nc=0 na=1] [ 84.950728][ T6809] FS-Cache: O-cookie d=00000000ac2a5acb n=000000009417bc45 [ 84.957922][ T6809] FS-Cache: O-key=[17] '657468316e6f64657676626f786e657430' [ 84.965204][ T6809] FS-Cache: N-cookie c=00000000fc841f37 [p=000000009258fa95 fl=2 nc=0 na=1] [ 84.973966][ T6809] FS-Cache: N-cookie d=00000000ac2a5acb n=0000000053880218 [ 84.981256][ T6809] FS-Cache: N-key=[17] '657468316e6f64657676626f786e657430' [ 91.189088][ T6622] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff8881153ca7e0 (size 32): comm "syz-executor936", pid 6756, jiffies 4294945750 (age 22.710s) hex dump (first 32 bytes): 65 74 68 31 6e 6f 64 65 76 76 62 6f 78 6e 65 74 eth1nodevvboxnet 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0............... backtrace: [<00000000d6597e7a>] kmemdup_nul+0x2d/0x70 [<00000000cf71f6c6>] v9fs_session_init+0x29e/0x880 [<000000004c440ae2>] v9fs_mount+0x56/0x390 [<00000000fdce0e20>] legacy_get_tree+0x23/0x70 [<00000000f6f5366f>] vfs_get_tree+0x28/0xe0 [<00000000d71f336a>] do_mount+0x958/0xcd0 [<000000006c4a612f>] __x64_sys_mount+0xb0/0x120 [<000000005fbaac0c>] do_syscall_64+0x6e/0x220 [<00000000e4eeb96f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114dbe620 (size 32): comm "syz-executor936", pid 6809, jiffies 4294945756 (age 22.650s) hex dump (first 32 bytes): 65 74 68 31 6e 6f 64 65 76 76 62 6f 78 6e 65 74 eth1nodevvboxnet 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0............... backtrace: [<00000000d6597e7a>] kmemdup_nul+0x2d/0x70 [<00000000cf71f6c6>] v9fs_session_init+0x29e/0x880 [<000000004c440ae2>] v9fs_mount+0x56/0x390 [<00000000fdce0e20>] legacy_get_tree+0x23/0x70 [<00000000f6f5366f>] vfs_get_tree+0x28/0xe0 [<00000000d71f336a>] do_mount+0x958/0xcd0 [<000000006c4a612f>] __x64_sys_mount+0xb0/0x120 [<000000005fbaac0c>] do_syscall_64+0x6e/0x220 [<00000000e4eeb96f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881153ca7e0 (size 32): comm "syz-executor936", pid 6756, jiffies 4294945750 (age 25.290s) hex dump (first 32 bytes): 65 74 68 31 6e 6f 64 65 76 76 62 6f 78 6e 65 74 eth1nodevvboxnet 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0............... backtrace: [<00000000d6597e7a>] kmemdup_nul+0x2d/0x70 [<00000000cf71f6c6>] v9fs_session_init+0x29e/0x880 [<000000004c440ae2>] v9fs_mount+0x56/0x390 [<00000000fdce0e20>] legacy_get_tree+0x23/0x70 [<00000000f6f5366f>] vfs_get_tree+0x28/0xe0 [<00000000d71f336a>] do_mount+0x958/0xcd0 [<000000006c4a612f>] __x64_sys_mount+0xb0/0x120 [<000000005fbaac0c>] do_syscall_64+0x6e/0x220 [<00000000e4eeb96f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114dbe620 (size 32): comm "syz-executor936", pid 6809, jiffies 4294945756 (age 25.230s) hex dump (first 32 bytes): 65 74 68 31 6e 6f 64 65 76 76 62 6f 78 6e 65 74 eth1nodevvboxnet 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0............... backtrace: [<00000000d6597e7a>] kmemdup_nul+0x2d/0x70 [<00000000cf71f6c6>] v9fs_session_init+0x29e/0x880 [<000000004c440ae2>] v9fs_mount+0x56/0x390 [<00000000fdce0e20>] legacy_get_tree+0x23/0x70 [<00000000f6f5366f>] vfs_get_tree+0x28/0xe0 [<00000000d71f336a>] do_mount+0x958/0xcd0 [<000000006c4a612f>] __x64_sys_mount+0xb0/0x120 [<000000005fbaac0c>] do_syscall_64+0x6e/0x220 [<00000000e4eeb96f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881153ca7e0 (size 32): comm "syz-executor936", pid 6756, jiffies 4294945750 (age 26.600s) hex dump (first 32 bytes): 65 74 68 31 6e 6f 64 65 76 76 62 6f 78 6e 65 74 eth1nodevvboxnet 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0............... backtrace: [<00000000d6597e7a>] kmemdup_nul+0x2d/0x70 [<00000000cf71f6c6>] v9fs_session_init+0x29e/0x880 [<000000004c440ae2>] v9fs_mount+0x56/0x390 [<00000000fdce0e20>] legacy_get_tree+0x23/0x70 [<00000000f6f5366f>] vfs_get_tree+0x28/0xe0 [<00000000d71f336a>] do_mount+0x958/0xcd0 [<000000006c4a612f>] __x64_sys_mount+0xb0/0x120 [<000000005fbaac0c>] do_syscall_64+0x6e/0x220 [<00000000e4eeb96f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114dbe620 (size 32): comm "syz-executor936", pid 6809, jiffies 4294945756 (age 26.540s) hex dump (first 32 bytes): 65 74 68 31 6e 6f 64 65 76 76 62 6f 78 6e 65 74 eth1nodevvboxnet 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0............... backtrace: [<00000000d6597e7a>] kmemdup_nul+0x2d/0x70 [<00000000cf71f6c6>] v9fs_session_init+0x29e/0x880 [<000000004c440ae2>] v9fs_mount+0x56/0x390 [<00000000fdce0e20>] legacy_get_tree+0x23/0x70 [<00000000f6f5366f>] vfs_get_tree+0x28/0xe0 [<00000000d71f336a>] do_mount+0x958/0xcd0 [<000000006c4a612f>] __x64_sys_mount+0xb0/0x120 [<000000005fbaac0c>] do_syscall_64+0x6e/0x220 [<00000000e4eeb96f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881153ca7e0 (size 32): comm "syz-executor936", pid 6756, jiffies 4294945750 (age 30.440s) hex dump (first 32 bytes): 65 74 68 31 6e 6f 64 65 76 76 62 6f 78 6e 65 74 eth1nodevvboxnet 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0............... backtrace: [<00000000d6597e7a>] kmemdup_nul+0x2d/0x70 [<00000000cf71f6c6>] v9fs_session_init+0x29e/0x880 [<000000004c440ae2>] v9fs_mount+0x56/0x390 [<00000000fdce0e20>] legacy_get_tree+0x23/0x70 [<00000000f6f5366f>] vfs_get_tree+0x28/0xe0 [<00000000d71f336a>] do_mount+0x958/0xcd0 [<000000006c4a612f>] __x64_sys_mount+0xb0/0x120 [<000000005fbaac0c>] do_syscall_64+0x6e/0x220 [<00000000e4eeb96f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114dbe620 (size 32): comm "syz-executor936", pid 6809, jiffies 4294945756 (age 30.380s) hex dump (first 32 bytes): 65 74 68 31 6e 6f 64 65 76 76 62 6f 78 6e 65 74 eth1nodevvboxnet 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0............... backtrace: [<00000000d6597e7a>] kmemdup_nul+0x2d/0x70 [<00000000cf71f6c6>] v9fs_session_init+0x29e/0x880 [<000000004c440ae2>] v9fs_mount+0x56/0x390 [<00000000fdce0e20>] legacy_get_tree+0x23/0x70 [<00000000f6f5366f>] vfs_get_tree+0x28/0xe0 [<00000000d71f336a>] do_mount+0x958/0xcd0 [<000000006c4a612f>] __x64_sys_mount+0xb0/0x120 [<000000005fbaac0c>] do_syscall_64+0x6e/0x220 [<00000000e4eeb96f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881153ca7e0 (size 32): comm "syz-executor936", pid 6756, jiffies 4294945750 (age 31.770s) hex dump (first 32 bytes): 65 74 68 31 6e 6f 64 65 76 76 62 6f 78 6e 65 74 eth1nodevvboxnet 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0............... backtrace: [<00000000d6597e7a>] kmemdup_nul+0x2d/0x70 [<00000000cf71f6c6>] v9fs_session_init+0x29e/0x880 [<000000004c440ae2>] v9fs_mount+0x56/0x390 [<00000000fdce0e20>] legacy_get_tree+0x23/0x70 [<00000000f6f5366f>] vfs_get_tree+0x28/0xe0 [<00000000d71f336a>] do_mount+0x958/0xcd0 [<000000006c4a612f>] __x64_sys_mount+0xb0/0x120 [<000000005fbaac0c>] do_syscall_64+0x6e/0x220 [<00000000e4eeb96f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114dbe620 (size 32): comm "syz-executor936", pid 6809, jiffies 4294945756 (age 31.710s) hex dump (first 32 bytes): 65 74 68 31 6e 6f 64 65 76 76 62 6f 78 6e 65 74 eth1nodevvboxnet 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0............... backtrace: [<00000000d6597e7a>] kmemdup_nul+0x2d/0x70 [<00000000cf71f6c6>] v9fs_session_init+0x29e/0x880 [<000000004c440ae2>] v9fs_mount+0x56/0x390 [<00000000fdce0e20>] legacy_get_tree+0x23/0x70 [<00000000f6f5366f>] vfs_get_tree+0x28/0xe0 [<00000000d71f336a>] do_mount+0x958/0xcd0 [<000000006c4a612f>] __x64_sys_mount+0xb0/0x120 [<000000005fbaac0c>] do_syscall_64+0x6e/0x220 [<00000000e4eeb96f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 executing program executing program executing program [ 117.285699][ T6843] FS-Cache: Duplicate cookie detected [ 117.291126][ T6843] FS-Cache: O-cookie c=000000003600822b [p=000000009258fa95 fl=222 nc=0 na=1] [ 117.300000][ T6843] FS-Cache: O-cookie d=00000000ac2a5acb n=000000009417bc45 [ 117.307208][ T6843] FS-Cache: O-key=[17] '657468316e6f64657676626f786e657430' [ 117.314520][ T6843] FS-Cache: N-cookie c=000000004d1f5bfb [p=000000009258fa95 fl=2 nc=0 na=1] [ 117.323192][ T6843] FS-Cache: N-cookie d=00000000ac2a5acb n=000000000748d52d [ 117.323194][ T6843] FS-Cache: N-key=[17] '657468316e6f64657676626f786e657430' [ 117.338007][ T6845] FS-Cache: Duplicate cookie detected [ 117.343397][ T6845] FS-Cache: O-cookie c=000000003600822b [p=000000009258fa95 fl=222 nc=0 na=1] [ 117.352286][ T6845] FS-Cache: O-cookie d=00000000ac2a5acb n=000000009417bc45 [ 117.352291][ T6845] FS-Cache: O-key=[17] '657468316e6f64657676626f786e657430' [ 117.366784][ T6845] FS-Cache: N-cookie c=00000000f5e42af0 [p=000000009258fa95 fl=2 nc=0 na=1] [ 117.366787][ T6845] FS-Cache: N-cookie d=00000000ac2a5acb n=000000005418db2b [ 117.366789][ T6845] FS-Cache: N-key=[17] '657468316e6f64657676626f786e657430' [ 117.367658][ T7] tipc: TX() has been purged, node left!