BUG: memory leak unreferenced object 0xffff88811ae4f7c0 (size 32): comm "syz-executor259", pid 6448, jiffies 4294951180 (age 21.170s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 31 38 30 00 e2 95 2f 06 41 4294951180.../.A 3e f9 dd ed 43 02 4b 8b 38 f2 66 f7 ae ac ed 72 >...C.K.8.f....r backtrace: [<000000001f5aff7d>] kmalloc include/linux/slab.h:555 [inline] [<000000001f5aff7d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<000000001f5aff7d>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52 [<00000000ad07dacb>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470 [<00000000f90664ae>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<00000000816bd070>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000000748719f>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<00000000091f8beb>] do_new_mount fs/namespace.c:2875 [inline] [<00000000091f8beb>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000bc0520ad>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000bc0520ad>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000bc0520ad>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<0000000062cb8258>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<000000005d5dc584>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881189d67a0 (size 32): comm "syz-executor259", pid 6444, jiffies 4294951180 (age 21.170s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 31 38 30 00 00 00 00 00 00 4294951180...... 01 00 00 00 03 00 00 00 1f 00 00 00 00 00 00 00 ................ backtrace: [<000000001f5aff7d>] kmalloc include/linux/slab.h:555 [inline] [<000000001f5aff7d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<000000001f5aff7d>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52 [<00000000ad07dacb>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470 [<00000000f90664ae>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<00000000816bd070>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000000748719f>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<00000000091f8beb>] do_new_mount fs/namespace.c:2875 [inline] [<00000000091f8beb>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000bc0520ad>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000bc0520ad>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000bc0520ad>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<0000000062cb8258>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<000000005d5dc584>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888125189740 (size 32): comm "syz-executor259", pid 6461, jiffies 4294951191 (age 21.060s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 31 39 31 00 72 74 75 61 6c 4294951191.rtual 2f 62 64 69 2f 39 70 2d 38 00 00 00 00 00 00 00 /bdi/9p-8....... backtrace: [<000000001f5aff7d>] kmalloc include/linux/slab.h:555 [inline] [<000000001f5aff7d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<000000001f5aff7d>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52 [<00000000ad07dacb>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470 [<00000000f90664ae>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<00000000816bd070>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000000748719f>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<00000000091f8beb>] do_new_mount fs/namespace.c:2875 [inline] [<00000000091f8beb>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000bc0520ad>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000bc0520ad>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000bc0520ad>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<0000000062cb8258>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<000000005d5dc584>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ae4f8a0 (size 32): comm "syz-executor259", pid 6446, jiffies 4294951196 (age 21.010s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 31 39 36 00 00 00 00 00 00 4294951196...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001f5aff7d>] kmalloc include/linux/slab.h:555 [inline] [<000000001f5aff7d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<000000001f5aff7d>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52 [<00000000ad07dacb>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470 [<00000000f90664ae>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<00000000816bd070>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000000748719f>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<00000000091f8beb>] do_new_mount fs/namespace.c:2875 [inline] [<00000000091f8beb>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000bc0520ad>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000bc0520ad>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000bc0520ad>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<0000000062cb8258>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<000000005d5dc584>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811c47d080 (size 32): comm "syz-executor259", pid 6464, jiffies 4294951202 (age 20.950s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 32 30 32 00 26 81 88 ff ff 4294951202.&.... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001f5aff7d>] kmalloc include/linux/slab.h:555 [inline] [<000000001f5aff7d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<000000001f5aff7d>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52 [<00000000ad07dacb>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470 [<00000000f90664ae>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<00000000816bd070>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000000748719f>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<00000000091f8beb>] do_new_mount fs/namespace.c:2875 [inline] [<00000000091f8beb>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000bc0520ad>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000bc0520ad>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000bc0520ad>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<0000000062cb8258>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<000000005d5dc584>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ae4f7c0 (size 32): comm "syz-executor259", pid 6448, jiffies 4294951180 (age 22.410s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 31 38 30 00 e2 95 2f 06 41 4294951180.../.A 3e f9 dd ed 43 02 4b 8b 38 f2 66 f7 ae ac ed 72 >...C.K.8.f....r backtrace: [<000000001f5aff7d>] kmalloc include/linux/slab.h:555 [inline] [<000000001f5aff7d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<000000001f5aff7d>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52 [<00000000ad07dacb>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470 [<00000000f90664ae>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<00000000816bd070>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000000748719f>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<00000000091f8beb>] do_new_mount fs/namespace.c:2875 [inline] [<00000000091f8beb>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000bc0520ad>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000bc0520ad>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000bc0520ad>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<0000000062cb8258>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<000000005d5dc584>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881189d67a0 (size 32): comm "syz-executor259", pid 6444, jiffies 4294951180 (age 22.410s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 31 38 30 00 00 00 00 00 00 4294951180...... 01 00 00 00 03 00 00 00 1f 00 00 00 00 00 00 00 ................ backtrace: [<000000001f5aff7d>] kmalloc include/linux/slab.h:555 [inline] [<000000001f5aff7d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<000000001f5aff7d>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52 [<00000000ad07dacb>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470 [<00000000f90664ae>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<00000000816bd070>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000000748719f>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<00000000091f8beb>] do_new_mount fs/namespace.c:2875 [inline] [<00000000091f8beb>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000bc0520ad>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000bc0520ad>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000bc0520ad>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<0000000062cb8258>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<000000005d5dc584>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888125189740 (size 32): comm "syz-executor259", pid 6461, jiffies 4294951191 (age 22.300s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 31 39 31 00 72 74 75 61 6c 4294951191.rtual 2f 62 64 69 2f 39 70 2d 38 00 00 00 00 00 00 00 /bdi/9p-8....... backtrace: [<000000001f5aff7d>] kmalloc include/linux/slab.h:555 [inline] [<000000001f5aff7d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<000000001f5aff7d>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52 [<00000000ad07dacb>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470 [<00000000f90664ae>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<00000000816bd070>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000000748719f>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<00000000091f8beb>] do_new_mount fs/namespace.c:2875 [inline] [<00000000091f8beb>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000bc0520ad>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000bc0520ad>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000bc0520ad>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<0000000062cb8258>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<000000005d5dc584>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ae4f8a0 (size 32): comm "syz-executor259", pid 6446, jiffies 4294951196 (age 22.250s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 31 39 36 00 00 00 00 00 00 4294951196...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001f5aff7d>] kmalloc include/linux/slab.h:555 [inline] [<000000001f5aff7d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<000000001f5aff7d>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52 [<00000000ad07dacb>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470 [<00000000f90664ae>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<00000000816bd070>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000000748719f>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<00000000091f8beb>] do_new_mount fs/namespace.c:2875 [inline] [<00000000091f8beb>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000bc0520ad>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000bc0520ad>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000bc0520ad>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<0000000062cb8258>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<000000005d5dc584>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811c47d080 (size 32): comm "syz-executor259", pid 6464, jiffies 4294951202 (age 22.190s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 32 30 32 00 26 81 88 ff ff 4294951202.&.... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001f5aff7d>] kmalloc include/linux/slab.h:555 [inline] [<000000001f5aff7d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<000000001f5aff7d>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52 [<00000000ad07dacb>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470 [<00000000f90664ae>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<00000000816bd070>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000000748719f>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<00000000091f8beb>] do_new_mount fs/namespace.c:2875 [inline] [<00000000091f8beb>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000bc0520ad>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000bc0520ad>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000bc0520ad>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<0000000062cb8258>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<000000005d5dc584>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ae4f7c0 (size 32): comm "syz-executor259", pid 6448, jiffies 4294951180 (age 23.640s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 31 38 30 00 e2 95 2f 06 41 4294951180.../.A 3e f9 dd ed 43 02 4b 8b 38 f2 66 f7 ae ac ed 72 >...C.K.8.f....r backtrace: [<000000001f5aff7d>] kmalloc include/linux/slab.h:555 [inline] [<000000001f5aff7d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<000000001f5aff7d>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52 [<00000000ad07dacb>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470 [<00000000f90664ae>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<00000000816bd070>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000000748719f>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<00000000091f8beb>] do_new_mount fs/namespace.c:2875 [inline] [<00000000091f8beb>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000bc0520ad>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000bc0520ad>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000bc0520ad>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<0000000062cb8258>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<000000005d5dc584>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881189d67a0 (size 32): comm "syz-executor259", pid 6444, jiffies 4294951180 (age 23.640s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 31 38 30 00 00 00 00 00 00 4294951180...... 01 00 00 00 03 00 00 00 1f 00 00 00 00 00 00 00 ................ backtrace: [<000000001f5aff7d>] kmalloc include/linux/slab.h:555 [inline] [<000000001f5aff7d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<000000001f5aff7d>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52 [<00000000ad07dacb>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470 [<00000000f90664ae>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<00000000816bd070>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000000748719f>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<00000000091f8beb>] do_new_mount fs/namespace.c:2875 [inline] [<00000000091f8beb>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000bc0520ad>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000bc0520ad>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000bc0520ad>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<0000000062cb8258>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<000000005d5dc584>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888125189740 (size 32): comm "syz-executor259", pid 6461, jiffies 4294951191 (age 23.530s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 31 39 31 00 72 74 75 61 6c 4294951191.rtual 2f 62 64 69 2f 39 70 2d 38 00 00 00 00 00 00 00 /bdi/9p-8....... backtrace: [<000000001f5aff7d>] kmalloc include/linux/slab.h:555 [inline] [<000000001f5aff7d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<000000001f5aff7d>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52 [<00000000ad07dacb>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470 [<00000000f90664ae>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<00000000816bd070>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000000748719f>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<00000000091f8beb>] do_new_mount fs/namespace.c:2875 [inline] [<00000000091f8beb>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000bc0520ad>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000bc0520ad>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000bc0520ad>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<0000000062cb8258>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<000000005d5dc584>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ae4f8a0 (size 32): comm "syz-executor259", pid 6446, jiffies 4294951196 (age 23.480s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 31 39 36 00 00 00 00 00 00 4294951196...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001f5aff7d>] kmalloc include/linux/slab.h:555 [inline] [<000000001f5aff7d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<000000001f5aff7d>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52 [<00000000ad07dacb>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470 [<00000000f90664ae>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<00000000816bd070>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000000748719f>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<00000000091f8beb>] do_new_mount fs/namespace.c:2875 [inline] [<00000000091f8beb>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000bc0520ad>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000bc0520ad>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000bc0520ad>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<0000000062cb8258>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<000000005d5dc584>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811c47d080 (size 32): comm "syz-executor259", pid 6464, jiffies 4294951202 (age 23.420s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 32 30 32 00 26 81 88 ff ff 4294951202.&.... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001f5aff7d>] kmalloc include/linux/slab.h:555 [inline] [<000000001f5aff7d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<000000001f5aff7d>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52 [<00000000ad07dacb>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470 [<00000000f90664ae>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<00000000816bd070>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000000748719f>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<00000000091f8beb>] do_new_mount fs/namespace.c:2875 [inline] [<00000000091f8beb>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000bc0520ad>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000bc0520ad>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000bc0520ad>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<0000000062cb8258>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<000000005d5dc584>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ae4f7c0 (size 32): comm "syz-executor259", pid 6448, jiffies 4294951180 (age 24.860s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 31 38 30 00 e2 95 2f 06 41 4294951180.../.A 3e f9 dd ed 43 02 4b 8b 38 f2 66 f7 ae ac ed 72 >...C.K.8.f....r backtrace: [<000000001f5aff7d>] kmalloc include/linux/slab.h:555 [inline] [<000000001f5aff7d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<000000001f5aff7d>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52 [<00000000ad07dacb>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470 [<00000000f90664ae>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<00000000816bd070>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000000748719f>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<00000000091f8beb>] do_new_mount fs/namespace.c:2875 [inline] [<00000000091f8beb>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000bc0520ad>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000bc0520ad>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000bc0520ad>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<0000000062cb8258>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<000000005d5dc584>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881189d67a0 (size 32): comm "syz-executor259", pid 6444, jiffies 4294951180 (age 24.860s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 31 38 30 00 00 00 00 00 00 4294951180...... 01 00 00 00 03 00 00 00 1f 00 00 00 00 00 00 00 ................ backtrace: [<000000001f5aff7d>] kmalloc include/linux/slab.h:555 [inline] [<000000001f5aff7d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<000000001f5aff7d>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52 [<00000000ad07dacb>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470 [<00000000f90664ae>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<00000000816bd070>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000000748719f>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<00000000091f8beb>] do_new_mount fs/namespace.c:2875 [inline] [<00000000091f8beb>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000bc0520ad>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000bc0520ad>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000bc0520ad>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<0000000062cb8258>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<000000005d5dc584>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888125189740 (size 32): comm "syz-executor259", pid 6461, jiffies 4294951191 (age 24.750s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 31 39 31 00 72 74 75 61 6c 4294951191.rtual 2f 62 64 69 2f 39 70 2d 38 00 00 00 00 00 00 00 /bdi/9p-8....... backtrace: [<000000001f5aff7d>] kmalloc include/linux/slab.h:555 [inline] [<000000001f5aff7d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<000000001f5aff7d>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52 [<00000000ad07dacb>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470 [<00000000f90664ae>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<00000000816bd070>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000000748719f>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<00000000091f8beb>] do_new_mount fs/namespace.c:2875 [inline] [<00000000091f8beb>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000bc0520ad>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000bc0520ad>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000bc0520ad>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<0000000062cb8258>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<000000005d5dc584>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ae4f8a0 (size 32): comm "syz-executor259", pid 6446, jiffies 4294951196 (age 24.700s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 31 39 36 00 00 00 00 00 00 4294951196...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001f5aff7d>] kmalloc include/linux/slab.h:555 [inline] [<000000001f5aff7d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<000000001f5aff7d>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52 [<00000000ad07dacb>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470 [<00000000f90664ae>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<00000000816bd070>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000000748719f>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<00000000091f8beb>] do_new_mount fs/namespace.c:2875 [inline] [<00000000091f8beb>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000bc0520ad>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000bc0520ad>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000bc0520ad>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<0000000062cb8258>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<000000005d5dc584>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811c47d080 (size 32): comm "syz-executor259", pid 6464, jiffies 4294951202 (age 24.640s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 32 30 32 00 26 81 88 ff ff 4294951202.&.... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001f5aff7d>] kmalloc include/linux/slab.h:555 [inline] [<000000001f5aff7d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<000000001f5aff7d>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52 [<00000000ad07dacb>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470 [<00000000f90664ae>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<00000000816bd070>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000000748719f>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<00000000091f8beb>] do_new_mount fs/namespace.c:2875 [inline] [<00000000091f8beb>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000bc0520ad>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000bc0520ad>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000bc0520ad>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<0000000062cb8258>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<000000005d5dc584>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ae4f7c0 (size 32): comm "syz-executor259", pid 6448, jiffies 4294951180 (age 26.100s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 31 38 30 00 e2 95 2f 06 41 4294951180.../.A 3e f9 dd ed 43 02 4b 8b 38 f2 66 f7 ae ac ed 72 >...C.K.8.f....r backtrace: [<000000001f5aff7d>] kmalloc include/linux/slab.h:555 [inline] [<000000001f5aff7d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<000000001f5aff7d>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52 [<00000000ad07dacb>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470 [<00000000f90664ae>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<00000000816bd070>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000000748719f>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<00000000091f8beb>] do_new_mount fs/namespace.c:2875 [inline] [<00000000091f8beb>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000bc0520ad>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000bc0520ad>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000bc0520ad>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<0000000062cb8258>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<000000005d5dc584>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881189d67a0 (size 32): comm "syz-executor259", pid 6444, jiffies 4294951180 (age 26.100s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 31 38 30 00 00 00 00 00 00 4294951180...... 01 00 00 00 03 00 00 00 1f 00 00 00 00 00 00 00 ................ backtrace: [<000000001f5aff7d>] kmalloc include/linux/slab.h:555 [inline] [<000000001f5aff7d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<000000001f5aff7d>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52 [<00000000ad07dacb>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470 [<00000000f90664ae>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<00000000816bd070>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000000748719f>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<00000000091f8beb>] do_new_mount fs/namespace.c:2875 [inline] [<00000000091f8beb>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000bc0520ad>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000bc0520ad>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000bc0520ad>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<0000000062cb8258>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<000000005d5dc584>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888125189740 (size 32): comm "syz-executor259", pid 6461, jiffies 4294951191 (age 25.990s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 31 39 31 00 72 74 75 61 6c 4294951191.rtual 2f 62 64 69 2f 39 70 2d 38 00 00 00 00 00 00 00 /bdi/9p-8....... backtrace: [<000000001f5aff7d>] kmalloc include/linux/slab.h:555 [inline] [<000000001f5aff7d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<000000001f5aff7d>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52 [<00000000ad07dacb>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470 [<00000000f90664ae>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<00000000816bd070>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000000748719f>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<00000000091f8beb>] do_new_mount fs/namespace.c:2875 [inline] [<00000000091f8beb>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000bc0520ad>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000bc0520ad>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000bc0520ad>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<0000000062cb8258>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<000000005d5dc584>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ae4f8a0 (size 32): comm "syz-executor259", pid 6446, jiffies 4294951196 (age 25.940s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 31 39 36 00 00 00 00 00 00 4294951196...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001f5aff7d>] kmalloc include/linux/slab.h:555 [inline] [<000000001f5aff7d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<000000001f5aff7d>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52 [<00000000ad07dacb>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470 [<00000000f90664ae>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<00000000816bd070>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000000748719f>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<00000000091f8beb>] do_new_mount fs/namespace.c:2875 [inline] [<00000000091f8beb>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000bc0520ad>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000bc0520ad>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000bc0520ad>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<0000000062cb8258>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<000000005d5dc584>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811c47d080 (size 32): comm "syz-executor259", pid 6464, jiffies 4294951202 (age 25.880s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 32 30 32 00 26 81 88 ff ff 4294951202.&.... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001f5aff7d>] kmalloc include/linux/slab.h:555 [inline] [<000000001f5aff7d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<000000001f5aff7d>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52 [<00000000ad07dacb>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470 [<00000000f90664ae>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<00000000816bd070>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000000748719f>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<00000000091f8beb>] do_new_mount fs/namespace.c:2875 [inline] [<00000000091f8beb>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000bc0520ad>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000bc0520ad>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000bc0520ad>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<0000000062cb8258>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<000000005d5dc584>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ae4f7c0 (size 32): comm "syz-executor259", pid 6448, jiffies 4294951180 (age 27.330s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 31 38 30 00 e2 95 2f 06 41 4294951180.../.A 3e f9 dd ed 43 02 4b 8b 38 f2 66 f7 ae ac ed 72 >...C.K.8.f....r backtrace: [<000000001f5aff7d>] kmalloc include/linux/slab.h:555 [inline] [<000000001f5aff7d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<000000001f5aff7d>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52 [<00000000ad07dacb>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470 [<00000000f90664ae>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<00000000816bd070>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000000748719f>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<00000000091f8beb>] do_new_mount fs/namespace.c:2875 [inline] [<00000000091f8beb>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000bc0520ad>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000bc0520ad>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000bc0520ad>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<0000000062cb8258>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<000000005d5dc584>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881189d67a0 (size 32): comm "syz-executor259", pid 6444, jiffies 4294951180 (age 27.330s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 31 38 30 00 00 00 00 00 00 4294951180...... 01 00 00 00 03 00 00 00 1f 00 00 00 00 00 00 00 ................ backtrace: [<000000001f5aff7d>] kmalloc include/linux/slab.h:555 [inline] [<000000001f5aff7d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<000000001f5aff7d>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52 [<00000000ad07dacb>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470 [<00000000f90664ae>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<00000000816bd070>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000000748719f>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<00000000091f8beb>] do_new_mount fs/namespace.c:2875 [inline] [<00000000091f8beb>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000bc0520ad>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000bc0520ad>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000bc0520ad>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<0000000062cb8258>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<000000005d5dc584>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888125189740 (size 32): comm "syz-executor259", pid 6461, jiffies 4294951191 (age 27.220s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 31 39 31 00 72 74 75 61 6c 4294951191.rtual 2f 62 64 69 2f 39 70 2d 38 00 00 00 00 00 00 00 /bdi/9p-8....... backtrace: [<000000001f5aff7d>] kmalloc include/linux/slab.h:555 [inline] [<000000001f5aff7d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<000000001f5aff7d>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52 [<00000000ad07dacb>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470 [<00000000f90664ae>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<00000000816bd070>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000000748719f>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<00000000091f8beb>] do_new_mount fs/namespace.c:2875 [inline] [<00000000091f8beb>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000bc0520ad>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000bc0520ad>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000bc0520ad>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<0000000062cb8258>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<000000005d5dc584>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ae4f8a0 (size 32): comm "syz-executor259", pid 6446, jiffies 4294951196 (age 27.170s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 31 39 36 00 00 00 00 00 00 4294951196...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001f5aff7d>] kmalloc include/linux/slab.h:555 [inline] [<000000001f5aff7d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<000000001f5aff7d>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52 [<00000000ad07dacb>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470 [<00000000f90664ae>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<00000000816bd070>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000000748719f>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<00000000091f8beb>] do_new_mount fs/namespace.c:2875 [inline] [<00000000091f8beb>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000bc0520ad>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000bc0520ad>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000bc0520ad>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<0000000062cb8258>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<000000005d5dc584>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811c47d080 (size 32): comm "syz-executor259", pid 6464, jiffies 4294951202 (age 27.110s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 32 30 32 00 26 81 88 ff ff 4294951202.&.... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001f5aff7d>] kmalloc include/linux/slab.h:555 [inline] [<000000001f5aff7d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<000000001f5aff7d>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52 [<00000000ad07dacb>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470 [<00000000f90664ae>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<00000000816bd070>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000000748719f>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<00000000091f8beb>] do_new_mount fs/namespace.c:2875 [inline] [<00000000091f8beb>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000bc0520ad>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000bc0520ad>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000bc0520ad>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<0000000062cb8258>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<000000005d5dc584>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ae4f7c0 (size 32): comm "syz-executor259", pid 6448, jiffies 4294951180 (age 28.560s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 31 38 30 00 e2 95 2f 06 41 4294951180.../.A 3e f9 dd ed 43 02 4b 8b 38 f2 66 f7 ae ac ed 72 >...C.K.8.f....r backtrace: [<000000001f5aff7d>] kmalloc include/linux/slab.h:555 [inline] [<000000001f5aff7d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<000000001f5aff7d>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52 [<00000000ad07dacb>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470 [<00000000f90664ae>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<00000000816bd070>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000000748719f>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<00000000091f8beb>] do_new_mount fs/namespace.c:2875 [inline] [<00000000091f8beb>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000bc0520ad>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000bc0520ad>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000bc0520ad>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<0000000062cb8258>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<000000005d5dc584>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881189d67a0 (size 32): comm "syz-executor259", pid 6444, jiffies 4294951180 (age 28.560s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 31 38 30 00 00 00 00 00 00 4294951180...... 01 00 00 00 03 00 00 00 1f 00 00 00 00 00 00 00 ................ backtrace: [<000000001f5aff7d>] kmalloc include/linux/slab.h:555 [inline] [<000000001f5aff7d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<000000001f5aff7d>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52 [<00000000ad07dacb>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470 [<00000000f90664ae>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<00000000816bd070>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000000748719f>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<00000000091f8beb>] do_new_mount fs/namespace.c:2875 [inline] [<00000000091f8beb>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000bc0520ad>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000bc0520ad>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000bc0520ad>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<0000000062cb8258>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<000000005d5dc584>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888125189740 (size 32): comm "syz-executor259", pid 6461, jiffies 4294951191 (age 28.450s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 31 39 31 00 72 74 75 61 6c 4294951191.rtual 2f 62 64 69 2f 39 70 2d 38 00 00 00 00 00 00 00 /bdi/9p-8....... backtrace: [<000000001f5aff7d>] kmalloc include/linux/slab.h:555 [inline] [<000000001f5aff7d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<000000001f5aff7d>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52 [<00000000ad07dacb>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470 [<00000000f90664ae>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<00000000816bd070>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000000748719f>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<00000000091f8beb>] do_new_mount fs/namespace.c:2875 [inline] [<00000000091f8beb>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000bc0520ad>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000bc0520ad>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000bc0520ad>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<0000000062cb8258>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<000000005d5dc584>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ae4f8a0 (size 32): comm "syz-executor259", pid 6446, jiffies 4294951196 (age 28.400s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 31 39 36 00 00 00 00 00 00 4294951196...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001f5aff7d>] kmalloc include/linux/slab.h:555 [inline] [<000000001f5aff7d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<000000001f5aff7d>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52 [<00000000ad07dacb>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470 [<00000000f90664ae>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<00000000816bd070>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000000748719f>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<00000000091f8beb>] do_new_mount fs/namespace.c:2875 [inline] [<00000000091f8beb>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000bc0520ad>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000bc0520ad>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000bc0520ad>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<0000000062cb8258>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<000000005d5dc584>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811c47d080 (size 32): comm "syz-executor259", pid 6464, jiffies 4294951202 (age 28.340s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 32 30 32 00 26 81 88 ff ff 4294951202.&.... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001f5aff7d>] kmalloc include/linux/slab.h:555 [inline] [<000000001f5aff7d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<000000001f5aff7d>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52 [<00000000ad07dacb>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470 [<00000000f90664ae>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<00000000816bd070>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000000748719f>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<00000000091f8beb>] do_new_mount fs/namespace.c:2875 [inline] [<00000000091f8beb>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000bc0520ad>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000bc0520ad>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000bc0520ad>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<0000000062cb8258>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<000000005d5dc584>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ae4f7c0 (size 32): comm "syz-executor259", pid 6448, jiffies 4294951180 (age 29.800s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 31 38 30 00 e2 95 2f 06 41 4294951180.../.A 3e f9 dd ed 43 02 4b 8b 38 f2 66 f7 ae ac ed 72 >...C.K.8.f....r backtrace: [<000000001f5aff7d>] kmalloc include/linux/slab.h:555 [inline] [<000000001f5aff7d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<000000001f5aff7d>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52 [<00000000ad07dacb>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470 [<00000000f90664ae>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<00000000816bd070>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000000748719f>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<00000000091f8beb>] do_new_mount fs/namespace.c:2875 [inline] [<00000000091f8beb>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000bc0520ad>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000bc0520ad>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000bc0520ad>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<0000000062cb8258>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<000000005d5dc584>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881189d67a0 (size 32): comm "syz-executor259", pid 6444, jiffies 4294951180 (age 29.800s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 31 38 30 00 00 00 00 00 00 4294951180...... 01 00 00 00 03 00 00 00 1f 00 00 00 00 00 00 00 ................ backtrace: [<000000001f5aff7d>] kmalloc include/linux/slab.h:555 [inline] [<000000001f5aff7d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<000000001f5aff7d>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52 [<00000000ad07dacb>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470 [<00000000f90664ae>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<00000000816bd070>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000000748719f>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<00000000091f8beb>] do_new_mount fs/namespace.c:2875 [inline] [<00000000091f8beb>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000bc0520ad>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000bc0520ad>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000bc0520ad>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<0000000062cb8258>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<000000005d5dc584>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888125189740 (size 32): comm "syz-executor259", pid 6461, jiffies 4294951191 (age 29.690s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 31 39 31 00 72 74 75 61 6c 4294951191.rtual 2f 62 64 69 2f 39 70 2d 38 00 00 00 00 00 00 00 /bdi/9p-8....... backtrace: [<000000001f5aff7d>] kmalloc include/linux/slab.h:555 [inline] [<000000001f5aff7d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<000000001f5aff7d>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52 [<00000000ad07dacb>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470 [<00000000f90664ae>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<00000000816bd070>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000000748719f>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<00000000091f8beb>] do_new_mount fs/namespace.c:2875 [inline] [<00000000091f8beb>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000bc0520ad>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000bc0520ad>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000bc0520ad>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<0000000062cb8258>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<000000005d5dc584>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811ae4f8a0 (size 32): comm "syz-executor259", pid 6446, jiffies 4294951196 (age 29.640s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 31 39 36 00 00 00 00 00 00 4294951196...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001f5aff7d>] kmalloc include/linux/slab.h:555 [inline] [<000000001f5aff7d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<000000001f5aff7d>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52 [<00000000ad07dacb>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470 [<00000000f90664ae>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<00000000816bd070>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000000748719f>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<00000000091f8beb>] do_new_mount fs/namespace.c:2875 [inline] [<00000000091f8beb>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000bc0520ad>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000bc0520ad>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000bc0520ad>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<0000000062cb8258>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<000000005d5dc584>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811c47d080 (size 32): comm "syz-executor259", pid 6464, jiffies 4294951202 (age 29.580s) hex dump (first 32 bytes): 34 32 39 34 39 35 31 32 30 32 00 26 81 88 ff ff 4294951202.&.... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001f5aff7d>] kmalloc include/linux/slab.h:555 [inline] [<000000001f5aff7d>] v9fs_random_cachetag fs/9p/cache.c:36 [inline] [<000000001f5aff7d>] v9fs_cache_session_get_cookie+0x98/0x100 fs/9p/cache.c:52 [<00000000ad07dacb>] v9fs_session_init+0x5a1/0x840 fs/9p/v9fs.c:470 [<00000000f90664ae>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<00000000816bd070>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000000748719f>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<00000000091f8beb>] do_new_mount fs/namespace.c:2875 [inline] [<00000000091f8beb>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000bc0520ad>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000bc0520ad>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000bc0520ad>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<0000000062cb8258>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<000000005d5dc584>] entry_SYSCALL_64_after_hwframe+0x44/0xa9