BUG: memory leak unreferenced object 0xffff88810f91dc80 (size 32): comm "syz-executor893", pid 7070, jiffies 4294946408 (age 18.470s) hex dump (first 32 bytes): 39 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 9p.............. 01 00 00 00 01 00 00 00 18 00 00 00 00 00 00 00 ................ backtrace: [<000000001e600c50>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000001e600c50>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000001e600c50>] slab_alloc mm/slab.c:3319 [inline] [<000000001e600c50>] __do_kmalloc mm/slab.c:3653 [inline] [<000000001e600c50>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000bca8196e>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000006c16cba9>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000351a26d8>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000351a26d8>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<0000000080d3724d>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000929563f3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000e062f9ad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000009b40fe81>] do_new_mount fs/namespace.c:2823 [inline] [<000000009b40fe81>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000328a210e>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000001de177ab>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000001de177ab>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000001de177ab>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000006a877c58>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000006382190a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810d382a80 (size 32): comm "syz-executor893", pid 7068, jiffies 4294946408 (age 18.470s) hex dump (first 32 bytes): 39 70 00 00 01 00 00 00 00 00 00 00 00 00 00 00 9p.............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001e600c50>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000001e600c50>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000001e600c50>] slab_alloc mm/slab.c:3319 [inline] [<000000001e600c50>] __do_kmalloc mm/slab.c:3653 [inline] [<000000001e600c50>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000bca8196e>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000006c16cba9>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000351a26d8>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000351a26d8>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<0000000080d3724d>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000929563f3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000e062f9ad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000009b40fe81>] do_new_mount fs/namespace.c:2823 [inline] [<000000009b40fe81>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000328a210e>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000001de177ab>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000001de177ab>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000001de177ab>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000006a877c58>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000006382190a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810d382c00 (size 32): comm "syz-executor893", pid 7069, jiffies 4294946408 (age 18.470s) hex dump (first 32 bytes): 39 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 9p.............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001e600c50>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000001e600c50>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000001e600c50>] slab_alloc mm/slab.c:3319 [inline] [<000000001e600c50>] __do_kmalloc mm/slab.c:3653 [inline] [<000000001e600c50>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000bca8196e>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000006c16cba9>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000351a26d8>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000351a26d8>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<0000000080d3724d>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000929563f3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000e062f9ad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000009b40fe81>] do_new_mount fs/namespace.c:2823 [inline] [<000000009b40fe81>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000328a210e>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000001de177ab>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000001de177ab>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000001de177ab>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000006a877c58>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000006382190a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810fb26940 (size 32): comm "syz-executor893", pid 7071, jiffies 4294946409 (age 18.460s) hex dump (first 32 bytes): 39 70 00 00 01 00 00 00 00 00 00 00 00 00 00 00 9p.............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001e600c50>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000001e600c50>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000001e600c50>] slab_alloc mm/slab.c:3319 [inline] [<000000001e600c50>] __do_kmalloc mm/slab.c:3653 [inline] [<000000001e600c50>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000bca8196e>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000006c16cba9>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000351a26d8>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000351a26d8>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<0000000080d3724d>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000929563f3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000e062f9ad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000009b40fe81>] do_new_mount fs/namespace.c:2823 [inline] [<000000009b40fe81>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000328a210e>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000001de177ab>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000001de177ab>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000001de177ab>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000006a877c58>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000006382190a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810f91dc80 (size 32): comm "syz-executor893", pid 7070, jiffies 4294946408 (age 19.440s) hex dump (first 32 bytes): 39 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 9p.............. 01 00 00 00 01 00 00 00 18 00 00 00 00 00 00 00 ................ backtrace: [<000000001e600c50>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000001e600c50>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000001e600c50>] slab_alloc mm/slab.c:3319 [inline] [<000000001e600c50>] __do_kmalloc mm/slab.c:3653 [inline] [<000000001e600c50>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000bca8196e>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000006c16cba9>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000351a26d8>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000351a26d8>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<0000000080d3724d>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000929563f3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000e062f9ad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000009b40fe81>] do_new_mount fs/namespace.c:2823 [inline] [<000000009b40fe81>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000328a210e>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000001de177ab>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000001de177ab>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000001de177ab>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000006a877c58>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000006382190a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810d382a80 (size 32): comm "syz-executor893", pid 7068, jiffies 4294946408 (age 19.440s) hex dump (first 32 bytes): 39 70 00 00 01 00 00 00 00 00 00 00 00 00 00 00 9p.............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001e600c50>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000001e600c50>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000001e600c50>] slab_alloc mm/slab.c:3319 [inline] [<000000001e600c50>] __do_kmalloc mm/slab.c:3653 [inline] [<000000001e600c50>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000bca8196e>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000006c16cba9>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000351a26d8>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000351a26d8>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<0000000080d3724d>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000929563f3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000e062f9ad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000009b40fe81>] do_new_mount fs/namespace.c:2823 [inline] [<000000009b40fe81>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000328a210e>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000001de177ab>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000001de177ab>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000001de177ab>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000006a877c58>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000006382190a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810d382c00 (size 32): comm "syz-executor893", pid 7069, jiffies 4294946408 (age 19.440s) hex dump (first 32 bytes): 39 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 9p.............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001e600c50>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000001e600c50>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000001e600c50>] slab_alloc mm/slab.c:3319 [inline] [<000000001e600c50>] __do_kmalloc mm/slab.c:3653 [inline] [<000000001e600c50>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000bca8196e>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000006c16cba9>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000351a26d8>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000351a26d8>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<0000000080d3724d>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000929563f3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000e062f9ad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000009b40fe81>] do_new_mount fs/namespace.c:2823 [inline] [<000000009b40fe81>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000328a210e>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000001de177ab>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000001de177ab>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000001de177ab>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000006a877c58>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000006382190a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810fb26940 (size 32): comm "syz-executor893", pid 7071, jiffies 4294946409 (age 19.430s) hex dump (first 32 bytes): 39 70 00 00 01 00 00 00 00 00 00 00 00 00 00 00 9p.............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001e600c50>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000001e600c50>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000001e600c50>] slab_alloc mm/slab.c:3319 [inline] [<000000001e600c50>] __do_kmalloc mm/slab.c:3653 [inline] [<000000001e600c50>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000bca8196e>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000006c16cba9>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000351a26d8>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000351a26d8>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<0000000080d3724d>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000929563f3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000e062f9ad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000009b40fe81>] do_new_mount fs/namespace.c:2823 [inline] [<000000009b40fe81>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000328a210e>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000001de177ab>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000001de177ab>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000001de177ab>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000006a877c58>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000006382190a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810f91dc80 (size 32): comm "syz-executor893", pid 7070, jiffies 4294946408 (age 20.420s) hex dump (first 32 bytes): 39 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 9p.............. 01 00 00 00 01 00 00 00 18 00 00 00 00 00 00 00 ................ backtrace: [<000000001e600c50>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000001e600c50>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000001e600c50>] slab_alloc mm/slab.c:3319 [inline] [<000000001e600c50>] __do_kmalloc mm/slab.c:3653 [inline] [<000000001e600c50>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000bca8196e>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000006c16cba9>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000351a26d8>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000351a26d8>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<0000000080d3724d>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000929563f3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000e062f9ad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000009b40fe81>] do_new_mount fs/namespace.c:2823 [inline] [<000000009b40fe81>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000328a210e>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000001de177ab>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000001de177ab>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000001de177ab>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000006a877c58>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000006382190a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810d382a80 (size 32): comm "syz-executor893", pid 7068, jiffies 4294946408 (age 20.420s) hex dump (first 32 bytes): 39 70 00 00 01 00 00 00 00 00 00 00 00 00 00 00 9p.............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001e600c50>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000001e600c50>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000001e600c50>] slab_alloc mm/slab.c:3319 [inline] [<000000001e600c50>] __do_kmalloc mm/slab.c:3653 [inline] [<000000001e600c50>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000bca8196e>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000006c16cba9>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000351a26d8>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000351a26d8>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<0000000080d3724d>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000929563f3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000e062f9ad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000009b40fe81>] do_new_mount fs/namespace.c:2823 [inline] [<000000009b40fe81>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000328a210e>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000001de177ab>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000001de177ab>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000001de177ab>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000006a877c58>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000006382190a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810d382c00 (size 32): comm "syz-executor893", pid 7069, jiffies 4294946408 (age 20.420s) hex dump (first 32 bytes): 39 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 9p.............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001e600c50>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000001e600c50>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000001e600c50>] slab_alloc mm/slab.c:3319 [inline] [<000000001e600c50>] __do_kmalloc mm/slab.c:3653 [inline] [<000000001e600c50>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000bca8196e>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000006c16cba9>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000351a26d8>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000351a26d8>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<0000000080d3724d>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000929563f3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000e062f9ad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000009b40fe81>] do_new_mount fs/namespace.c:2823 [inline] [<000000009b40fe81>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000328a210e>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000001de177ab>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000001de177ab>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000001de177ab>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000006a877c58>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000006382190a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810fb26940 (size 32): comm "syz-executor893", pid 7071, jiffies 4294946409 (age 20.410s) hex dump (first 32 bytes): 39 70 00 00 01 00 00 00 00 00 00 00 00 00 00 00 9p.............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001e600c50>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000001e600c50>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000001e600c50>] slab_alloc mm/slab.c:3319 [inline] [<000000001e600c50>] __do_kmalloc mm/slab.c:3653 [inline] [<000000001e600c50>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000bca8196e>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000006c16cba9>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000351a26d8>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000351a26d8>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<0000000080d3724d>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000929563f3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000e062f9ad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000009b40fe81>] do_new_mount fs/namespace.c:2823 [inline] [<000000009b40fe81>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000328a210e>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000001de177ab>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000001de177ab>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000001de177ab>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000006a877c58>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000006382190a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810f91dc80 (size 32): comm "syz-executor893", pid 7070, jiffies 4294946408 (age 20.470s) hex dump (first 32 bytes): 39 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 9p.............. 01 00 00 00 01 00 00 00 18 00 00 00 00 00 00 00 ................ backtrace: [<000000001e600c50>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000001e600c50>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000001e600c50>] slab_alloc mm/slab.c:3319 [inline] [<000000001e600c50>] __do_kmalloc mm/slab.c:3653 [inline] [<000000001e600c50>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000bca8196e>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000006c16cba9>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000351a26d8>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000351a26d8>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<0000000080d3724d>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000929563f3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000e062f9ad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000009b40fe81>] do_new_mount fs/namespace.c:2823 [inline] [<000000009b40fe81>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000328a210e>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000001de177ab>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000001de177ab>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000001de177ab>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000006a877c58>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000006382190a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810d382a80 (size 32): comm "syz-executor893", pid 7068, jiffies 4294946408 (age 20.470s) hex dump (first 32 bytes): 39 70 00 00 01 00 00 00 00 00 00 00 00 00 00 00 9p.............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001e600c50>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000001e600c50>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000001e600c50>] slab_alloc mm/slab.c:3319 [inline] [<000000001e600c50>] __do_kmalloc mm/slab.c:3653 [inline] [<000000001e600c50>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000bca8196e>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000006c16cba9>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000351a26d8>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000351a26d8>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<0000000080d3724d>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000929563f3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000e062f9ad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000009b40fe81>] do_new_mount fs/namespace.c:2823 [inline] [<000000009b40fe81>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000328a210e>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000001de177ab>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000001de177ab>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000001de177ab>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000006a877c58>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000006382190a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810d382c00 (size 32): comm "syz-executor893", pid 7069, jiffies 4294946408 (age 20.470s) hex dump (first 32 bytes): 39 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 9p.............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001e600c50>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000001e600c50>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000001e600c50>] slab_alloc mm/slab.c:3319 [inline] [<000000001e600c50>] __do_kmalloc mm/slab.c:3653 [inline] [<000000001e600c50>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000bca8196e>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000006c16cba9>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000351a26d8>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000351a26d8>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<0000000080d3724d>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000929563f3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000e062f9ad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000009b40fe81>] do_new_mount fs/namespace.c:2823 [inline] [<000000009b40fe81>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000328a210e>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000001de177ab>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000001de177ab>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000001de177ab>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000006a877c58>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000006382190a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810fb26940 (size 32): comm "syz-executor893", pid 7071, jiffies 4294946409 (age 20.460s) hex dump (first 32 bytes): 39 70 00 00 01 00 00 00 00 00 00 00 00 00 00 00 9p.............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001e600c50>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000001e600c50>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000001e600c50>] slab_alloc mm/slab.c:3319 [inline] [<000000001e600c50>] __do_kmalloc mm/slab.c:3653 [inline] [<000000001e600c50>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000bca8196e>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000006c16cba9>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000351a26d8>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000351a26d8>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<0000000080d3724d>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000929563f3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000e062f9ad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000009b40fe81>] do_new_mount fs/namespace.c:2823 [inline] [<000000009b40fe81>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000328a210e>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000001de177ab>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000001de177ab>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000001de177ab>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000006a877c58>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000006382190a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810f91dc80 (size 32): comm "syz-executor893", pid 7070, jiffies 4294946408 (age 21.440s) hex dump (first 32 bytes): 39 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 9p.............. 01 00 00 00 01 00 00 00 18 00 00 00 00 00 00 00 ................ backtrace: [<000000001e600c50>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000001e600c50>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000001e600c50>] slab_alloc mm/slab.c:3319 [inline] [<000000001e600c50>] __do_kmalloc mm/slab.c:3653 [inline] [<000000001e600c50>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000bca8196e>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000006c16cba9>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000351a26d8>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000351a26d8>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<0000000080d3724d>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000929563f3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000e062f9ad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000009b40fe81>] do_new_mount fs/namespace.c:2823 [inline] [<000000009b40fe81>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000328a210e>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000001de177ab>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000001de177ab>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000001de177ab>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000006a877c58>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000006382190a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810d382a80 (size 32): comm "syz-executor893", pid 7068, jiffies 4294946408 (age 21.440s) hex dump (first 32 bytes): 39 70 00 00 01 00 00 00 00 00 00 00 00 00 00 00 9p.............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001e600c50>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000001e600c50>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000001e600c50>] slab_alloc mm/slab.c:3319 [inline] [<000000001e600c50>] __do_kmalloc mm/slab.c:3653 [inline] [<000000001e600c50>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000bca8196e>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000006c16cba9>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000351a26d8>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000351a26d8>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<0000000080d3724d>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000929563f3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000e062f9ad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000009b40fe81>] do_new_mount fs/namespace.c:2823 [inline] [<000000009b40fe81>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000328a210e>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000001de177ab>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000001de177ab>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000001de177ab>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000006a877c58>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000006382190a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810d382c00 (size 32): comm "syz-executor893", pid 7069, jiffies 4294946408 (age 21.440s) hex dump (first 32 bytes): 39 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 9p.............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001e600c50>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000001e600c50>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000001e600c50>] slab_alloc mm/slab.c:3319 [inline] [<000000001e600c50>] __do_kmalloc mm/slab.c:3653 [inline] [<000000001e600c50>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000bca8196e>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000006c16cba9>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000351a26d8>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000351a26d8>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<0000000080d3724d>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000929563f3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000e062f9ad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000009b40fe81>] do_new_mount fs/namespace.c:2823 [inline] [<000000009b40fe81>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000328a210e>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000001de177ab>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000001de177ab>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000001de177ab>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000006a877c58>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000006382190a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810fb26940 (size 32): comm "syz-executor893", pid 7071, jiffies 4294946409 (age 21.430s) hex dump (first 32 bytes): 39 70 00 00 01 00 00 00 00 00 00 00 00 00 00 00 9p.............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001e600c50>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000001e600c50>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000001e600c50>] slab_alloc mm/slab.c:3319 [inline] [<000000001e600c50>] __do_kmalloc mm/slab.c:3653 [inline] [<000000001e600c50>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000bca8196e>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000006c16cba9>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000351a26d8>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000351a26d8>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<0000000080d3724d>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000929563f3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000e062f9ad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000009b40fe81>] do_new_mount fs/namespace.c:2823 [inline] [<000000009b40fe81>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000328a210e>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000001de177ab>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000001de177ab>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000001de177ab>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000006a877c58>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000006382190a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810f91dc80 (size 32): comm "syz-executor893", pid 7070, jiffies 4294946408 (age 22.420s) hex dump (first 32 bytes): 39 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 9p.............. 01 00 00 00 01 00 00 00 18 00 00 00 00 00 00 00 ................ backtrace: [<000000001e600c50>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000001e600c50>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000001e600c50>] slab_alloc mm/slab.c:3319 [inline] [<000000001e600c50>] __do_kmalloc mm/slab.c:3653 [inline] [<000000001e600c50>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000bca8196e>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000006c16cba9>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000351a26d8>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000351a26d8>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<0000000080d3724d>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000929563f3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000e062f9ad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000009b40fe81>] do_new_mount fs/namespace.c:2823 [inline] [<000000009b40fe81>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000328a210e>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000001de177ab>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000001de177ab>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000001de177ab>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000006a877c58>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000006382190a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810d382a80 (size 32): comm "syz-executor893", pid 7068, jiffies 4294946408 (age 22.420s) hex dump (first 32 bytes): 39 70 00 00 01 00 00 00 00 00 00 00 00 00 00 00 9p.............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001e600c50>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000001e600c50>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000001e600c50>] slab_alloc mm/slab.c:3319 [inline] [<000000001e600c50>] __do_kmalloc mm/slab.c:3653 [inline] [<000000001e600c50>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000bca8196e>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000006c16cba9>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000351a26d8>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000351a26d8>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<0000000080d3724d>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000929563f3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000e062f9ad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000009b40fe81>] do_new_mount fs/namespace.c:2823 [inline] [<000000009b40fe81>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000328a210e>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000001de177ab>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000001de177ab>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000001de177ab>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000006a877c58>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000006382190a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810d382c00 (size 32): comm "syz-executor893", pid 7069, jiffies 4294946408 (age 22.420s) hex dump (first 32 bytes): 39 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 9p.............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001e600c50>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000001e600c50>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000001e600c50>] slab_alloc mm/slab.c:3319 [inline] [<000000001e600c50>] __do_kmalloc mm/slab.c:3653 [inline] [<000000001e600c50>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000bca8196e>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000006c16cba9>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000351a26d8>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000351a26d8>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<0000000080d3724d>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000929563f3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000e062f9ad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000009b40fe81>] do_new_mount fs/namespace.c:2823 [inline] [<000000009b40fe81>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000328a210e>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000001de177ab>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000001de177ab>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000001de177ab>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000006a877c58>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000006382190a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810fb26940 (size 32): comm "syz-executor893", pid 7071, jiffies 4294946409 (age 22.410s) hex dump (first 32 bytes): 39 70 00 00 01 00 00 00 00 00 00 00 00 00 00 00 9p.............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001e600c50>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000001e600c50>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000001e600c50>] slab_alloc mm/slab.c:3319 [inline] [<000000001e600c50>] __do_kmalloc mm/slab.c:3653 [inline] [<000000001e600c50>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000bca8196e>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000006c16cba9>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000351a26d8>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000351a26d8>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<0000000080d3724d>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000929563f3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000e062f9ad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000009b40fe81>] do_new_mount fs/namespace.c:2823 [inline] [<000000009b40fe81>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000328a210e>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000001de177ab>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000001de177ab>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000001de177ab>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000006a877c58>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000006382190a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810f91dc80 (size 32): comm "syz-executor893", pid 7070, jiffies 4294946408 (age 23.400s) hex dump (first 32 bytes): 39 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 9p.............. 01 00 00 00 01 00 00 00 18 00 00 00 00 00 00 00 ................ backtrace: [<000000001e600c50>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000001e600c50>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000001e600c50>] slab_alloc mm/slab.c:3319 [inline] [<000000001e600c50>] __do_kmalloc mm/slab.c:3653 [inline] [<000000001e600c50>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000bca8196e>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000006c16cba9>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000351a26d8>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000351a26d8>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<0000000080d3724d>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000929563f3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000e062f9ad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000009b40fe81>] do_new_mount fs/namespace.c:2823 [inline] [<000000009b40fe81>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000328a210e>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000001de177ab>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000001de177ab>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000001de177ab>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000006a877c58>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000006382190a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810d382a80 (size 32): comm "syz-executor893", pid 7068, jiffies 4294946408 (age 23.400s) hex dump (first 32 bytes): 39 70 00 00 01 00 00 00 00 00 00 00 00 00 00 00 9p.............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001e600c50>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000001e600c50>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000001e600c50>] slab_alloc mm/slab.c:3319 [inline] [<000000001e600c50>] __do_kmalloc mm/slab.c:3653 [inline] [<000000001e600c50>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000bca8196e>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000006c16cba9>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000351a26d8>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000351a26d8>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<0000000080d3724d>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000929563f3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000e062f9ad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000009b40fe81>] do_new_mount fs/namespace.c:2823 [inline] [<000000009b40fe81>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000328a210e>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000001de177ab>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000001de177ab>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000001de177ab>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000006a877c58>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000006382190a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810d382c00 (size 32): comm "syz-executor893", pid 7069, jiffies 4294946408 (age 23.400s) hex dump (first 32 bytes): 39 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 9p.............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001e600c50>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000001e600c50>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000001e600c50>] slab_alloc mm/slab.c:3319 [inline] [<000000001e600c50>] __do_kmalloc mm/slab.c:3653 [inline] [<000000001e600c50>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000bca8196e>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000006c16cba9>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000351a26d8>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000351a26d8>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<0000000080d3724d>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000929563f3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000e062f9ad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000009b40fe81>] do_new_mount fs/namespace.c:2823 [inline] [<000000009b40fe81>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000328a210e>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000001de177ab>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000001de177ab>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000001de177ab>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000006a877c58>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000006382190a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810fb26940 (size 32): comm "syz-executor893", pid 7071, jiffies 4294946409 (age 23.390s) hex dump (first 32 bytes): 39 70 00 00 01 00 00 00 00 00 00 00 00 00 00 00 9p.............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001e600c50>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000001e600c50>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000001e600c50>] slab_alloc mm/slab.c:3319 [inline] [<000000001e600c50>] __do_kmalloc mm/slab.c:3653 [inline] [<000000001e600c50>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000bca8196e>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000006c16cba9>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000351a26d8>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000351a26d8>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<0000000080d3724d>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000929563f3>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000e062f9ad>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000009b40fe81>] do_new_mount fs/namespace.c:2823 [inline] [<000000009b40fe81>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000328a210e>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<000000001de177ab>] __do_sys_mount fs/namespace.c:3366 [inline] [<000000001de177ab>] __se_sys_mount fs/namespace.c:3363 [inline] [<000000001de177ab>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000006a877c58>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<000000006382190a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 executing program