BUG: memory leak unreferenced object 0xffff888111769e60 (size 32): comm "syz-executor056", pid 6914, jiffies 4294944144 (age 17.640s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 31 34 34 00 00 00 00 00 00 4294944144...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000206da540>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000206da540>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000206da540>] slab_alloc mm/slab.c:3319 [inline] [<00000000206da540>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000076f3191d>] kmalloc include/linux/slab.h:556 [inline] [<0000000076f3191d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<0000000076f3191d>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52 [<000000008bb4e86f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470 [<00000000c4b21963>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000fad442c3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000f274eaad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000065133e5c>] do_new_mount fs/namespace.c:2823 [inline] [<0000000065133e5c>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000006d4e8d21>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000006eae842f>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000006eae842f>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000006eae842f>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000003e520b6e>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000f3164ca3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888111769a60 (size 32): comm "syz-executor056", pid 6924, jiffies 4294944144 (age 17.640s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 31 34 34 00 00 00 00 00 00 4294944144...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000206da540>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000206da540>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000206da540>] slab_alloc mm/slab.c:3319 [inline] [<00000000206da540>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000076f3191d>] kmalloc include/linux/slab.h:556 [inline] [<0000000076f3191d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<0000000076f3191d>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52 [<000000008bb4e86f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470 [<00000000c4b21963>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000fad442c3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000f274eaad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000065133e5c>] do_new_mount fs/namespace.c:2823 [inline] [<0000000065133e5c>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000006d4e8d21>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000006eae842f>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000006eae842f>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000006eae842f>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000003e520b6e>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000f3164ca3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881132e8680 (size 32): comm "syz-executor056", pid 6931, jiffies 4294944149 (age 17.590s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 31 34 39 00 00 00 00 00 00 4294944149...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000206da540>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000206da540>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000206da540>] slab_alloc mm/slab.c:3319 [inline] [<00000000206da540>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000076f3191d>] kmalloc include/linux/slab.h:556 [inline] [<0000000076f3191d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<0000000076f3191d>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52 [<000000008bb4e86f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470 [<00000000c4b21963>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000fad442c3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000f274eaad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000065133e5c>] do_new_mount fs/namespace.c:2823 [inline] [<0000000065133e5c>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000006d4e8d21>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000006eae842f>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000006eae842f>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000006eae842f>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000003e520b6e>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000f3164ca3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888122d1c620 (size 32): comm "syz-executor056", pid 6922, jiffies 4294944155 (age 17.530s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 31 35 35 00 00 00 00 00 00 4294944155...... 01 00 00 00 01 00 00 00 18 00 00 00 00 00 00 00 ................ backtrace: [<00000000206da540>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000206da540>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000206da540>] slab_alloc mm/slab.c:3319 [inline] [<00000000206da540>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000076f3191d>] kmalloc include/linux/slab.h:556 [inline] [<0000000076f3191d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<0000000076f3191d>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52 [<000000008bb4e86f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470 [<00000000c4b21963>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000fad442c3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000f274eaad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000065133e5c>] do_new_mount fs/namespace.c:2823 [inline] [<0000000065133e5c>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000006d4e8d21>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000006eae842f>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000006eae842f>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000006eae842f>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000003e520b6e>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000f3164ca3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888111769e60 (size 32): comm "syz-executor056", pid 6914, jiffies 4294944144 (age 18.590s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 31 34 34 00 00 00 00 00 00 4294944144...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000206da540>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000206da540>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000206da540>] slab_alloc mm/slab.c:3319 [inline] [<00000000206da540>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000076f3191d>] kmalloc include/linux/slab.h:556 [inline] [<0000000076f3191d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<0000000076f3191d>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52 [<000000008bb4e86f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470 [<00000000c4b21963>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000fad442c3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000f274eaad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000065133e5c>] do_new_mount fs/namespace.c:2823 [inline] [<0000000065133e5c>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000006d4e8d21>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000006eae842f>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000006eae842f>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000006eae842f>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000003e520b6e>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000f3164ca3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888111769a60 (size 32): comm "syz-executor056", pid 6924, jiffies 4294944144 (age 18.590s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 31 34 34 00 00 00 00 00 00 4294944144...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000206da540>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000206da540>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000206da540>] slab_alloc mm/slab.c:3319 [inline] [<00000000206da540>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000076f3191d>] kmalloc include/linux/slab.h:556 [inline] [<0000000076f3191d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<0000000076f3191d>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52 [<000000008bb4e86f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470 [<00000000c4b21963>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000fad442c3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000f274eaad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000065133e5c>] do_new_mount fs/namespace.c:2823 [inline] [<0000000065133e5c>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000006d4e8d21>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000006eae842f>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000006eae842f>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000006eae842f>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000003e520b6e>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000f3164ca3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881132e8680 (size 32): comm "syz-executor056", pid 6931, jiffies 4294944149 (age 18.540s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 31 34 39 00 00 00 00 00 00 4294944149...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000206da540>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000206da540>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000206da540>] slab_alloc mm/slab.c:3319 [inline] [<00000000206da540>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000076f3191d>] kmalloc include/linux/slab.h:556 [inline] [<0000000076f3191d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<0000000076f3191d>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52 [<000000008bb4e86f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470 [<00000000c4b21963>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000fad442c3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000f274eaad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000065133e5c>] do_new_mount fs/namespace.c:2823 [inline] [<0000000065133e5c>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000006d4e8d21>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000006eae842f>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000006eae842f>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000006eae842f>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000003e520b6e>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000f3164ca3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888122d1c620 (size 32): comm "syz-executor056", pid 6922, jiffies 4294944155 (age 18.480s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 31 35 35 00 00 00 00 00 00 4294944155...... 01 00 00 00 01 00 00 00 18 00 00 00 00 00 00 00 ................ backtrace: [<00000000206da540>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000206da540>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000206da540>] slab_alloc mm/slab.c:3319 [inline] [<00000000206da540>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000076f3191d>] kmalloc include/linux/slab.h:556 [inline] [<0000000076f3191d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<0000000076f3191d>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52 [<000000008bb4e86f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470 [<00000000c4b21963>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000fad442c3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000f274eaad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000065133e5c>] do_new_mount fs/namespace.c:2823 [inline] [<0000000065133e5c>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000006d4e8d21>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000006eae842f>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000006eae842f>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000006eae842f>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000003e520b6e>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000f3164ca3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888111769e60 (size 32): comm "syz-executor056", pid 6914, jiffies 4294944144 (age 19.530s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 31 34 34 00 00 00 00 00 00 4294944144...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000206da540>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000206da540>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000206da540>] slab_alloc mm/slab.c:3319 [inline] [<00000000206da540>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000076f3191d>] kmalloc include/linux/slab.h:556 [inline] [<0000000076f3191d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<0000000076f3191d>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52 [<000000008bb4e86f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470 [<00000000c4b21963>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000fad442c3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000f274eaad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000065133e5c>] do_new_mount fs/namespace.c:2823 [inline] [<0000000065133e5c>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000006d4e8d21>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000006eae842f>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000006eae842f>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000006eae842f>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000003e520b6e>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000f3164ca3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888111769a60 (size 32): comm "syz-executor056", pid 6924, jiffies 4294944144 (age 19.530s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 31 34 34 00 00 00 00 00 00 4294944144...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000206da540>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000206da540>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000206da540>] slab_alloc mm/slab.c:3319 [inline] [<00000000206da540>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000076f3191d>] kmalloc include/linux/slab.h:556 [inline] [<0000000076f3191d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<0000000076f3191d>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52 [<000000008bb4e86f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470 [<00000000c4b21963>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000fad442c3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000f274eaad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000065133e5c>] do_new_mount fs/namespace.c:2823 [inline] [<0000000065133e5c>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000006d4e8d21>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000006eae842f>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000006eae842f>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000006eae842f>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000003e520b6e>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000f3164ca3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881132e8680 (size 32): comm "syz-executor056", pid 6931, jiffies 4294944149 (age 19.480s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 31 34 39 00 00 00 00 00 00 4294944149...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000206da540>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000206da540>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000206da540>] slab_alloc mm/slab.c:3319 [inline] [<00000000206da540>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000076f3191d>] kmalloc include/linux/slab.h:556 [inline] [<0000000076f3191d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<0000000076f3191d>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52 [<000000008bb4e86f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470 [<00000000c4b21963>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000fad442c3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000f274eaad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000065133e5c>] do_new_mount fs/namespace.c:2823 [inline] [<0000000065133e5c>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000006d4e8d21>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000006eae842f>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000006eae842f>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000006eae842f>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000003e520b6e>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000f3164ca3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888122d1c620 (size 32): comm "syz-executor056", pid 6922, jiffies 4294944155 (age 19.420s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 31 35 35 00 00 00 00 00 00 4294944155...... 01 00 00 00 01 00 00 00 18 00 00 00 00 00 00 00 ................ backtrace: [<00000000206da540>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000206da540>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000206da540>] slab_alloc mm/slab.c:3319 [inline] [<00000000206da540>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000076f3191d>] kmalloc include/linux/slab.h:556 [inline] [<0000000076f3191d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<0000000076f3191d>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52 [<000000008bb4e86f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470 [<00000000c4b21963>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000fad442c3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000f274eaad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000065133e5c>] do_new_mount fs/namespace.c:2823 [inline] [<0000000065133e5c>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000006d4e8d21>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000006eae842f>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000006eae842f>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000006eae842f>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000003e520b6e>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000f3164ca3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888111769e60 (size 32): comm "syz-executor056", pid 6914, jiffies 4294944144 (age 20.460s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 31 34 34 00 00 00 00 00 00 4294944144...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000206da540>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000206da540>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000206da540>] slab_alloc mm/slab.c:3319 [inline] [<00000000206da540>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000076f3191d>] kmalloc include/linux/slab.h:556 [inline] [<0000000076f3191d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<0000000076f3191d>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52 [<000000008bb4e86f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470 [<00000000c4b21963>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000fad442c3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000f274eaad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000065133e5c>] do_new_mount fs/namespace.c:2823 [inline] [<0000000065133e5c>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000006d4e8d21>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000006eae842f>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000006eae842f>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000006eae842f>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000003e520b6e>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000f3164ca3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888111769a60 (size 32): comm "syz-executor056", pid 6924, jiffies 4294944144 (age 20.460s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 31 34 34 00 00 00 00 00 00 4294944144...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000206da540>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000206da540>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000206da540>] slab_alloc mm/slab.c:3319 [inline] [<00000000206da540>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000076f3191d>] kmalloc include/linux/slab.h:556 [inline] [<0000000076f3191d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<0000000076f3191d>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52 [<000000008bb4e86f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470 [<00000000c4b21963>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000fad442c3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000f274eaad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000065133e5c>] do_new_mount fs/namespace.c:2823 [inline] [<0000000065133e5c>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000006d4e8d21>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000006eae842f>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000006eae842f>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000006eae842f>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000003e520b6e>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000f3164ca3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881132e8680 (size 32): comm "syz-executor056", pid 6931, jiffies 4294944149 (age 20.410s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 31 34 39 00 00 00 00 00 00 4294944149...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000206da540>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000206da540>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000206da540>] slab_alloc mm/slab.c:3319 [inline] [<00000000206da540>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000076f3191d>] kmalloc include/linux/slab.h:556 [inline] [<0000000076f3191d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<0000000076f3191d>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52 [<000000008bb4e86f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470 [<00000000c4b21963>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000fad442c3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000f274eaad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000065133e5c>] do_new_mount fs/namespace.c:2823 [inline] [<0000000065133e5c>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000006d4e8d21>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000006eae842f>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000006eae842f>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000006eae842f>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000003e520b6e>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000f3164ca3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888122d1c620 (size 32): comm "syz-executor056", pid 6922, jiffies 4294944155 (age 20.350s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 31 35 35 00 00 00 00 00 00 4294944155...... 01 00 00 00 01 00 00 00 18 00 00 00 00 00 00 00 ................ backtrace: [<00000000206da540>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000206da540>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000206da540>] slab_alloc mm/slab.c:3319 [inline] [<00000000206da540>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000076f3191d>] kmalloc include/linux/slab.h:556 [inline] [<0000000076f3191d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<0000000076f3191d>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52 [<000000008bb4e86f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470 [<00000000c4b21963>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000fad442c3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000f274eaad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000065133e5c>] do_new_mount fs/namespace.c:2823 [inline] [<0000000065133e5c>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000006d4e8d21>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000006eae842f>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000006eae842f>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000006eae842f>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000003e520b6e>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000f3164ca3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888111769e60 (size 32): comm "syz-executor056", pid 6914, jiffies 4294944144 (age 21.390s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 31 34 34 00 00 00 00 00 00 4294944144...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000206da540>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000206da540>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000206da540>] slab_alloc mm/slab.c:3319 [inline] [<00000000206da540>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000076f3191d>] kmalloc include/linux/slab.h:556 [inline] [<0000000076f3191d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<0000000076f3191d>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52 [<000000008bb4e86f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470 [<00000000c4b21963>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000fad442c3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000f274eaad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000065133e5c>] do_new_mount fs/namespace.c:2823 [inline] [<0000000065133e5c>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000006d4e8d21>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000006eae842f>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000006eae842f>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000006eae842f>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000003e520b6e>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000f3164ca3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888111769a60 (size 32): comm "syz-executor056", pid 6924, jiffies 4294944144 (age 21.390s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 31 34 34 00 00 00 00 00 00 4294944144...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000206da540>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000206da540>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000206da540>] slab_alloc mm/slab.c:3319 [inline] [<00000000206da540>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000076f3191d>] kmalloc include/linux/slab.h:556 [inline] [<0000000076f3191d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<0000000076f3191d>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52 [<000000008bb4e86f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470 [<00000000c4b21963>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000fad442c3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000f274eaad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000065133e5c>] do_new_mount fs/namespace.c:2823 [inline] [<0000000065133e5c>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000006d4e8d21>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000006eae842f>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000006eae842f>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000006eae842f>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000003e520b6e>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000f3164ca3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881132e8680 (size 32): comm "syz-executor056", pid 6931, jiffies 4294944149 (age 21.340s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 31 34 39 00 00 00 00 00 00 4294944149...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000206da540>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000206da540>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000206da540>] slab_alloc mm/slab.c:3319 [inline] [<00000000206da540>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000076f3191d>] kmalloc include/linux/slab.h:556 [inline] [<0000000076f3191d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<0000000076f3191d>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52 [<000000008bb4e86f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470 [<00000000c4b21963>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000fad442c3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000f274eaad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000065133e5c>] do_new_mount fs/namespace.c:2823 [inline] [<0000000065133e5c>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000006d4e8d21>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000006eae842f>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000006eae842f>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000006eae842f>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000003e520b6e>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000f3164ca3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888122d1c620 (size 32): comm "syz-executor056", pid 6922, jiffies 4294944155 (age 21.280s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 31 35 35 00 00 00 00 00 00 4294944155...... 01 00 00 00 01 00 00 00 18 00 00 00 00 00 00 00 ................ backtrace: [<00000000206da540>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000206da540>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000206da540>] slab_alloc mm/slab.c:3319 [inline] [<00000000206da540>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000076f3191d>] kmalloc include/linux/slab.h:556 [inline] [<0000000076f3191d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<0000000076f3191d>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52 [<000000008bb4e86f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470 [<00000000c4b21963>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000fad442c3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000f274eaad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000065133e5c>] do_new_mount fs/namespace.c:2823 [inline] [<0000000065133e5c>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000006d4e8d21>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000006eae842f>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000006eae842f>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000006eae842f>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000003e520b6e>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000f3164ca3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888111769e60 (size 32): comm "syz-executor056", pid 6914, jiffies 4294944144 (age 22.330s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 31 34 34 00 00 00 00 00 00 4294944144...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000206da540>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000206da540>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000206da540>] slab_alloc mm/slab.c:3319 [inline] [<00000000206da540>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000076f3191d>] kmalloc include/linux/slab.h:556 [inline] [<0000000076f3191d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<0000000076f3191d>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52 [<000000008bb4e86f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470 [<00000000c4b21963>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000fad442c3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000f274eaad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000065133e5c>] do_new_mount fs/namespace.c:2823 [inline] [<0000000065133e5c>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000006d4e8d21>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000006eae842f>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000006eae842f>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000006eae842f>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000003e520b6e>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000f3164ca3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888111769a60 (size 32): comm "syz-executor056", pid 6924, jiffies 4294944144 (age 22.330s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 31 34 34 00 00 00 00 00 00 4294944144...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000206da540>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000206da540>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000206da540>] slab_alloc mm/slab.c:3319 [inline] [<00000000206da540>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000076f3191d>] kmalloc include/linux/slab.h:556 [inline] [<0000000076f3191d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<0000000076f3191d>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52 [<000000008bb4e86f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470 [<00000000c4b21963>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000fad442c3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000f274eaad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000065133e5c>] do_new_mount fs/namespace.c:2823 [inline] [<0000000065133e5c>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000006d4e8d21>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000006eae842f>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000006eae842f>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000006eae842f>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000003e520b6e>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000f3164ca3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881132e8680 (size 32): comm "syz-executor056", pid 6931, jiffies 4294944149 (age 22.280s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 31 34 39 00 00 00 00 00 00 4294944149...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000206da540>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000206da540>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000206da540>] slab_alloc mm/slab.c:3319 [inline] [<00000000206da540>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000076f3191d>] kmalloc include/linux/slab.h:556 [inline] [<0000000076f3191d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<0000000076f3191d>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52 [<000000008bb4e86f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470 [<00000000c4b21963>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000fad442c3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000f274eaad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000065133e5c>] do_new_mount fs/namespace.c:2823 [inline] [<0000000065133e5c>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000006d4e8d21>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000006eae842f>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000006eae842f>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000006eae842f>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000003e520b6e>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000f3164ca3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888122d1c620 (size 32): comm "syz-executor056", pid 6922, jiffies 4294944155 (age 22.220s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 31 35 35 00 00 00 00 00 00 4294944155...... 01 00 00 00 01 00 00 00 18 00 00 00 00 00 00 00 ................ backtrace: [<00000000206da540>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000206da540>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000206da540>] slab_alloc mm/slab.c:3319 [inline] [<00000000206da540>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000076f3191d>] kmalloc include/linux/slab.h:556 [inline] [<0000000076f3191d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<0000000076f3191d>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52 [<000000008bb4e86f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470 [<00000000c4b21963>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000fad442c3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000f274eaad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000065133e5c>] do_new_mount fs/namespace.c:2823 [inline] [<0000000065133e5c>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000006d4e8d21>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000006eae842f>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000006eae842f>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000006eae842f>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000003e520b6e>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000f3164ca3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888111769e60 (size 32): comm "syz-executor056", pid 6914, jiffies 4294944144 (age 23.250s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 31 34 34 00 00 00 00 00 00 4294944144...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000206da540>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000206da540>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000206da540>] slab_alloc mm/slab.c:3319 [inline] [<00000000206da540>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000076f3191d>] kmalloc include/linux/slab.h:556 [inline] [<0000000076f3191d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<0000000076f3191d>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52 [<000000008bb4e86f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470 [<00000000c4b21963>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000fad442c3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000f274eaad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000065133e5c>] do_new_mount fs/namespace.c:2823 [inline] [<0000000065133e5c>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000006d4e8d21>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000006eae842f>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000006eae842f>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000006eae842f>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000003e520b6e>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000f3164ca3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888111769a60 (size 32): comm "syz-executor056", pid 6924, jiffies 4294944144 (age 23.250s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 31 34 34 00 00 00 00 00 00 4294944144...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000206da540>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000206da540>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000206da540>] slab_alloc mm/slab.c:3319 [inline] [<00000000206da540>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000076f3191d>] kmalloc include/linux/slab.h:556 [inline] [<0000000076f3191d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<0000000076f3191d>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52 [<000000008bb4e86f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470 [<00000000c4b21963>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000fad442c3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000f274eaad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000065133e5c>] do_new_mount fs/namespace.c:2823 [inline] [<0000000065133e5c>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000006d4e8d21>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000006eae842f>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000006eae842f>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000006eae842f>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000003e520b6e>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000f3164ca3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881132e8680 (size 32): comm "syz-executor056", pid 6931, jiffies 4294944149 (age 23.200s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 31 34 39 00 00 00 00 00 00 4294944149...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000206da540>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000206da540>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000206da540>] slab_alloc mm/slab.c:3319 [inline] [<00000000206da540>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000076f3191d>] kmalloc include/linux/slab.h:556 [inline] [<0000000076f3191d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<0000000076f3191d>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52 [<000000008bb4e86f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470 [<00000000c4b21963>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000fad442c3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000f274eaad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000065133e5c>] do_new_mount fs/namespace.c:2823 [inline] [<0000000065133e5c>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000006d4e8d21>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000006eae842f>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000006eae842f>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000006eae842f>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000003e520b6e>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000f3164ca3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888122d1c620 (size 32): comm "syz-executor056", pid 6922, jiffies 4294944155 (age 23.140s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 31 35 35 00 00 00 00 00 00 4294944155...... 01 00 00 00 01 00 00 00 18 00 00 00 00 00 00 00 ................ backtrace: [<00000000206da540>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000206da540>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000206da540>] slab_alloc mm/slab.c:3319 [inline] [<00000000206da540>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000076f3191d>] kmalloc include/linux/slab.h:556 [inline] [<0000000076f3191d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<0000000076f3191d>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52 [<000000008bb4e86f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470 [<00000000c4b21963>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000fad442c3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000f274eaad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000065133e5c>] do_new_mount fs/namespace.c:2823 [inline] [<0000000065133e5c>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000006d4e8d21>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000006eae842f>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000006eae842f>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000006eae842f>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000003e520b6e>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000f3164ca3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888111769e60 (size 32): comm "syz-executor056", pid 6914, jiffies 4294944144 (age 24.180s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 31 34 34 00 00 00 00 00 00 4294944144...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000206da540>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000206da540>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000206da540>] slab_alloc mm/slab.c:3319 [inline] [<00000000206da540>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000076f3191d>] kmalloc include/linux/slab.h:556 [inline] [<0000000076f3191d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<0000000076f3191d>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52 [<000000008bb4e86f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470 [<00000000c4b21963>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000fad442c3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000f274eaad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000065133e5c>] do_new_mount fs/namespace.c:2823 [inline] [<0000000065133e5c>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000006d4e8d21>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000006eae842f>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000006eae842f>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000006eae842f>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000003e520b6e>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000f3164ca3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888111769a60 (size 32): comm "syz-executor056", pid 6924, jiffies 4294944144 (age 24.180s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 31 34 34 00 00 00 00 00 00 4294944144...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000206da540>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000206da540>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000206da540>] slab_alloc mm/slab.c:3319 [inline] [<00000000206da540>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000076f3191d>] kmalloc include/linux/slab.h:556 [inline] [<0000000076f3191d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<0000000076f3191d>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52 [<000000008bb4e86f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470 [<00000000c4b21963>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000fad442c3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000f274eaad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000065133e5c>] do_new_mount fs/namespace.c:2823 [inline] [<0000000065133e5c>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000006d4e8d21>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000006eae842f>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000006eae842f>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000006eae842f>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000003e520b6e>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000f3164ca3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881132e8680 (size 32): comm "syz-executor056", pid 6931, jiffies 4294944149 (age 24.130s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 31 34 39 00 00 00 00 00 00 4294944149...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000206da540>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000206da540>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000206da540>] slab_alloc mm/slab.c:3319 [inline] [<00000000206da540>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000076f3191d>] kmalloc include/linux/slab.h:556 [inline] [<0000000076f3191d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<0000000076f3191d>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52 [<000000008bb4e86f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470 [<00000000c4b21963>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000fad442c3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000f274eaad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000065133e5c>] do_new_mount fs/namespace.c:2823 [inline] [<0000000065133e5c>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000006d4e8d21>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000006eae842f>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000006eae842f>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000006eae842f>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000003e520b6e>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000f3164ca3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888122d1c620 (size 32): comm "syz-executor056", pid 6922, jiffies 4294944155 (age 24.070s) hex dump (first 32 bytes): 34 32 39 34 39 34 34 31 35 35 00 00 00 00 00 00 4294944155...... 01 00 00 00 01 00 00 00 18 00 00 00 00 00 00 00 ................ backtrace: [<00000000206da540>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000206da540>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000206da540>] slab_alloc mm/slab.c:3319 [inline] [<00000000206da540>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<0000000076f3191d>] kmalloc include/linux/slab.h:556 [inline] [<0000000076f3191d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<0000000076f3191d>] v9fs_cache_session_get_cookie+0xa6/0x110 fs/9p/cache.c:52 [<000000008bb4e86f>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470 [<00000000c4b21963>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000fad442c3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000f274eaad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000065133e5c>] do_new_mount fs/namespace.c:2823 [inline] [<0000000065133e5c>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000006d4e8d21>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000006eae842f>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000006eae842f>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000006eae842f>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000003e520b6e>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000f3164ca3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9