Date | Name | Commit | Repro | Result |
---|---|---|---|---|
2024/01/30 | upstream (ToT) | 861c0981648f | C | [report] KASAN: slab-out-of-bounds Write in hfsplus_bnode_read_key |
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Date | Name | Commit | Repro | Result |
---|---|---|---|---|
2024/01/30 | upstream (ToT) | 861c0981648f | C | [report] KASAN: slab-out-of-bounds Write in hfsplus_bnode_read_key |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | KASAN: slab-out-of-bounds Write in hfsplus_bnode_read_key hfs | C | inconclusive | 9 | 1d15h | 283d | 0/28 | upstream: reported C repro on 2024/02/03 08:40 |
Created | Duration | User | Patch | Repo | Result |
---|---|---|---|---|---|
2024/07/14 00:53 | 14m | bisect fix | linux-6.1.y | error job log | |
2024/05/19 15:41 | 1h36m | bisect fix | linux-6.1.y | OK (0) job log log | |
2024/03/09 03:15 | 1h34m | bisect fix | linux-6.1.y | OK (0) job log log |
loop0: detected capacity change from 0 to 1024 ================================================================== BUG: KASAN: slab-out-of-bounds in memcpy_from_page include/linux/highmem.h:393 [inline] BUG: KASAN: slab-out-of-bounds in hfsplus_bnode_read fs/hfsplus/bnode.c:32 [inline] BUG: KASAN: slab-out-of-bounds in hfsplus_bnode_read_key+0x3bc/0x658 fs/hfsplus/bnode.c:70 Write of size 3970 at addr ffff0000d553f800 by task syz-executor408/4228 CPU: 0 PID: 4228 Comm: syz-executor408 Not tainted 6.1.92-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 print_address_description mm/kasan/report.c:284 [inline] print_report+0x174/0x4c0 mm/kasan/report.c:395 kasan_report+0xd4/0x130 mm/kasan/report.c:495 kasan_check_range+0x264/0x2a4 mm/kasan/generic.c:189 memcpy+0x60/0x90 mm/kasan/shadow.c:66 memcpy_from_page include/linux/highmem.h:393 [inline] hfsplus_bnode_read fs/hfsplus/bnode.c:32 [inline] hfsplus_bnode_read_key+0x3bc/0x658 fs/hfsplus/bnode.c:70 hfsplus_brec_insert+0x520/0xaa0 fs/hfsplus/brec.c:141 hfsplus_create_attr+0x3b0/0x568 fs/hfsplus/attributes.c:252 __hfsplus_setxattr+0x990/0x1d10 fs/hfsplus/xattr.c:354 hfsplus_setxattr+0xb4/0xec fs/hfsplus/xattr.c:434 hfsplus_security_setxattr+0x54/0x6c fs/hfsplus/xattr_security.c:31 __vfs_setxattr+0x388/0x3a4 fs/xattr.c:182 __vfs_setxattr_noperm+0x110/0x528 fs/xattr.c:216 __vfs_setxattr_locked+0x1ec/0x218 fs/xattr.c:277 vfs_setxattr+0x1a8/0x344 fs/xattr.c:309 do_setxattr fs/xattr.c:594 [inline] setxattr+0x230/0x294 fs/xattr.c:617 path_setxattr+0x17c/0x258 fs/xattr.c:636 __do_sys_setxattr fs/xattr.c:652 [inline] __se_sys_setxattr fs/xattr.c:648 [inline] __arm64_sys_setxattr+0xbc/0xd8 fs/xattr.c:648 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x64/0x218 arch/arm64/kernel/syscall.c:206 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 Allocated by task 4228: kasan_save_stack mm/kasan/common.c:45 [inline] kasan_set_track+0x4c/0x80 mm/kasan/common.c:52 kasan_save_alloc_info+0x24/0x30 mm/kasan/generic.c:505 ____kasan_kmalloc mm/kasan/common.c:374 [inline] __kasan_kmalloc+0xac/0xc4 mm/kasan/common.c:383 kasan_kmalloc include/linux/kasan.h:211 [inline] __do_kmalloc_node mm/slab_common.c:955 [inline] __kmalloc+0xd8/0x1c4 mm/slab_common.c:968 kmalloc include/linux/slab.h:561 [inline] hfsplus_find_init+0x84/0x1bc fs/hfsplus/bfind.c:21 hfsplus_create_attr+0x14c/0x568 fs/hfsplus/attributes.c:216 __hfsplus_setxattr+0x990/0x1d10 fs/hfsplus/xattr.c:354 hfsplus_setxattr+0xb4/0xec fs/hfsplus/xattr.c:434 hfsplus_security_setxattr+0x54/0x6c fs/hfsplus/xattr_security.c:31 __vfs_setxattr+0x388/0x3a4 fs/xattr.c:182 __vfs_setxattr_noperm+0x110/0x528 fs/xattr.c:216 __vfs_setxattr_locked+0x1ec/0x218 fs/xattr.c:277 vfs_setxattr+0x1a8/0x344 fs/xattr.c:309 do_setxattr fs/xattr.c:594 [inline] setxattr+0x230/0x294 fs/xattr.c:617 path_setxattr+0x17c/0x258 fs/xattr.c:636 __do_sys_setxattr fs/xattr.c:652 [inline] __se_sys_setxattr fs/xattr.c:648 [inline] __arm64_sys_setxattr+0xbc/0xd8 fs/xattr.c:648 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x64/0x218 arch/arm64/kernel/syscall.c:206 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 The buggy address belongs to the object at ffff0000d553f800 which belongs to the cache kmalloc-1k of size 1024 The buggy address is located 0 bytes inside of 1024-byte region [ffff0000d553f800, ffff0000d553fc00) The buggy address belongs to the physical page: page:00000000db2fd9bc refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x115538 head:00000000db2fd9bc order:3 compound_mapcount:0 compound_pincount:0 flags: 0x5ffc00000010200(slab|head|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc00000010200 dead000000000100 dead000000000122 ffff0000c0002780 raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000 page dumped because: kasan: bad access detected Memory state around the buggy address: ffff0000d553f900: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ffff0000d553f980: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 >ffff0000d553fa00: 00 00 00 fc fc fc fc fc fc fc fc fc fc fc fc fc ^ ffff0000d553fa80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ffff0000d553fb00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ==================================================================
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2024/06/02 10:02 | linux-6.1.y | 88690811da69 | 3113787f | .config | console log | report | syz / log | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci2-linux-6-1-kasan-arm64 | KASAN: slab-out-of-bounds Write in hfsplus_bnode_read_key | |
2024/01/30 17:16 | linux-6.1.y | 883d1a956208 | 7f400fcb | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci2-linux-6-1-kasan-arm64 | KASAN: slab-out-of-bounds Write in hfsplus_bnode_read_key | |
2024/04/14 15:35 | linux-6.1.y | cd5d98c0556c | c8349e48 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | KASAN: slab-out-of-bounds Write in hfsplus_bnode_read_key | ||
2024/03/27 02:16 | linux-6.1.y | e5cd595e23c1 | 454571b6 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | KASAN: slab-out-of-bounds Write in hfsplus_bnode_read_key | ||
2024/03/11 18:56 | linux-6.1.y | 61adba85cc40 | 6ee49f2e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | KASAN: slab-out-of-bounds Write in hfsplus_bnode_read_key | ||
2024/04/05 03:08 | linux-6.1.y | 347385861c50 | 0ee3535e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-arm64 | KASAN: slab-out-of-bounds Write in hfsplus_bnode_read_key | ||
2024/04/05 03:07 | linux-6.1.y | 347385861c50 | 0ee3535e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-arm64 | KASAN: slab-out-of-bounds Write in hfsplus_bnode_read_key | ||
2024/03/27 02:48 | linux-6.1.y | e5cd595e23c1 | 454571b6 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-arm64 | KASAN: slab-out-of-bounds Write in hfsplus_bnode_read_key | ||
2024/03/24 18:40 | linux-6.1.y | d7543167affd | 0ea90952 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-arm64 | KASAN: slab-out-of-bounds Write in hfsplus_bnode_read_key | ||
2024/01/30 17:02 | linux-6.1.y | 883d1a956208 | 7f400fcb | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-arm64 | KASAN: slab-out-of-bounds Write in hfsplus_bnode_read_key |