35870][ T26] audit: type=1400 audit(1584229504.395:43): avc: denied { integrity } for pid=7054 comm="syz-executor637" lockdown_reason="debugfs access" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=lockdown permissive=1 executing program executing program executing program BUG: memory leak unreferenced object 0xffff88811ddc4c00 (size 512): comm "syz-executor637", pid 7060, jiffies 4294942097 (age 14.030s) hex dump (first 32 bytes): 57 aa 49 b5 ff 01 14 13 4c 18 53 c4 a6 1c ec 1a W.I.....L.S..... 63 60 48 45 22 10 7d 6f e3 d9 53 45 7b b8 b7 52 c`HE".}o..SE{..R backtrace: [<00000000266c47d4>] kmemdup_nul+0x2d/0x70 mm/util.c:150 [<00000000f770ca6a>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000f770ca6a>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000dc37f997>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<00000000b87845cb>] legacy_get_tree+0x23/0x70 fs/fs_context.c:622 [<00000000c29bc74e>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<00000000371ebd0c>] do_new_mount fs/namespace.c:2822 [inline] [<00000000371ebd0c>] do_mount+0x958/0xc50 fs/namespace.c:3107 [<0000000017e6169e>] __do_sys_mount fs/namespace.c:3316 [inline] [<0000000017e6169e>] __se_sys_mount fs/namespace.c:3293 [inline] [<0000000017e6169e>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3293 [<00000000bd76a9c7>] do_syscall_64+0x6e/0x220 arch/x86/entry/common.c:294 [<00000000ebc5e6e9>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888121f3c400 (size 512): comm "syz-executor637", pid 7062, jiffies 4294942704 (age 7.960s) hex dump (first 32 bytes): 57 aa 49 b5 ff 01 14 13 4c 18 53 c4 a6 1c ec 1a W.I.....L.S..... 63 60 48 45 22 10 7d 6f e3 d9 53 45 7b b8 b7 52 c`HE".}o..SE{..R backtrace: [<00000000266c47d4>] kmemdup_nul+0x2d/0x70 mm/util.c:150 [<00000000f770ca6a>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000f770ca6a>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000dc37f997>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<00000000b87845cb>] legacy_get_tree+0x23/0x70 fs/fs_context.c:622 [<00000000c29bc74e>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<00000000371ebd0c>] do_new_mount fs/namespace.c:2822 [inline] [<00000000371ebd0c>] do_mount+0x958/0xc50 fs/namespace.c:3107 [<0000000017e6169e>] __do_sys_mount fs/namespace.c:3316 [inline] [<0000000017e6169e>] __se_sys_mount fs/namespace.c:3293 [inline] [<0000000017e6169e>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3293 [<00000000bd76a9c7>] do_syscall_64+0x6e/0x220 arch/x86/entry/common.c:294 [<00000000ebc5e6e9>] entry_SYSCALL_64_after_hwframe+0x44/0xa9