| Date | Name | Commit | Repro | Result |
|---|---|---|---|---|
| 2023/09/30 | upstream (ToT) | 9f3ebbef746f | C | [report] KASAN: slab-out-of-bounds Write in hfs_bnode_read_key |
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| Date | Name | Commit | Repro | Result |
|---|---|---|---|---|
| 2023/09/30 | upstream (ToT) | 9f3ebbef746f | C | [report] KASAN: slab-out-of-bounds Write in hfs_bnode_read_key |
| Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|
| upstream | KASAN: slab-out-of-bounds Write in hfs_bnode_read_key hfs | C | error | done | 4 | 344d | 566d | 25/28 | fixed on 2024/03/20 11:33 |
| upstream | KASAN: slab-out-of-bounds Write in hfs_bnode_read_key (2) hfs | C | inconclusive | 1056 | 1h22m | 83d | 0/28 | upstream: reported C repro on 2024/10/03 13:51 |
| Created | Duration | User | Patch | Repo | Result |
|---|---|---|---|---|---|
| 2024/10/15 01:52 | 0m | bisect fix | linux-6.1.y | error job log | |
| 2024/09/10 18:41 | 1h07m | bisect fix | linux-6.1.y | OK (0) job log log | |
| 2024/08/07 20:03 | 1h17m | bisect fix | linux-6.1.y | OK (0) job log log | |
| 2024/06/28 09:43 | 1h47m | bisect fix | linux-6.1.y | OK (0) job log log | |
| 2024/05/20 01:22 | 1h08m | bisect fix | linux-6.1.y | OK (0) job log log | |
| 2024/04/15 22:51 | 1h56m | bisect fix | linux-6.1.y | OK (0) job log log | |
| 2024/03/13 04:56 | 1h23m | bisect fix | linux-6.1.y | OK (0) job log log | |
| 2024/02/03 15:10 | 1h31m (2) | bisect fix | linux-6.1.y | OK (0) job log log | |
| 2023/12/31 14:32 | 1h10m | bisect fix | linux-6.1.y | OK (0) job log log | |
| 2023/12/01 08:19 | 1h11m | bisect fix | linux-6.1.y | OK (0) job log log | |
| 2023/10/31 05:11 | 1h25m | bisect fix | linux-6.1.y | OK (0) job log log | |
| 2023/09/30 00:38 | 1h20m | bisect fix | linux-6.1.y | OK (0) job log log | |
| 2023/07/10 02:24 | 3h04m | bisect fix | linux-6.1.y | OK (0) job log log |
loop0: detected capacity change from 0 to 64 ================================================================== BUG: KASAN: slab-out-of-bounds in memcpy_from_page include/linux/highmem.h:393 [inline] BUG: KASAN: slab-out-of-bounds in hfs_bnode_read fs/hfs/bnode.c:35 [inline] BUG: KASAN: slab-out-of-bounds in hfs_bnode_read_key+0x310/0x440 fs/hfs/bnode.c:70 Write of size 94 at addr ffff888029076f80 by task syz-executor988/4240 CPU: 1 PID: 4240 Comm: syz-executor988 Not tainted 6.1.119-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call Trace: <TASK> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1e3/0x2cb lib/dump_stack.c:106 print_address_description mm/kasan/report.c:284 [inline] print_report+0x15f/0x4f0 mm/kasan/report.c:395 kasan_report+0x136/0x160 mm/kasan/report.c:495 kasan_check_range+0x27f/0x290 mm/kasan/generic.c:189 memcpy+0x3c/0x60 mm/kasan/shadow.c:66 memcpy_from_page include/linux/highmem.h:393 [inline] hfs_bnode_read fs/hfs/bnode.c:35 [inline] hfs_bnode_read_key+0x310/0x440 fs/hfs/bnode.c:70 hfs_brec_insert+0x7ef/0xbd0 fs/hfs/brec.c:159 hfs_cat_move+0x572/0x1050 fs/hfs/catalog.c:336 hfs_rename+0x242/0x320 fs/hfs/dir.c:299 vfs_rename+0xd32/0x10f0 fs/namei.c:4874 do_renameat2+0xde0/0x1440 fs/namei.c:5027 __do_sys_renameat2 fs/namei.c:5060 [inline] __se_sys_renameat2 fs/namei.c:5057 [inline] __x64_sys_renameat2+0xce/0xe0 fs/namei.c:5057 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7f5f8f7a1679 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffe80e52b48 EFLAGS: 00000246 ORIG_RAX: 000000000000013c RAX: ffffffffffffffda RBX: 00007ffe80e52d18 RCX: 00007f5f8f7a1679 RDX: 0000000000000004 RSI: 0000000020000380 RDI: 0000000000000004 RBP: 00007f5f8f814610 R08: 0000000000000000 R09: 00007ffe80e52d18 R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffe80e52d08 R14: 0000000000000001 R15: 0000000000000001 </TASK> Allocated by task 4240: kasan_save_stack mm/kasan/common.c:45 [inline] kasan_set_track+0x4b/0x70 mm/kasan/common.c:52 ____kasan_kmalloc mm/kasan/common.c:374 [inline] __kasan_kmalloc+0x97/0xb0 mm/kasan/common.c:383 kasan_kmalloc include/linux/kasan.h:211 [inline] __do_kmalloc_node mm/slab_common.c:936 [inline] __kmalloc+0xb2/0x230 mm/slab_common.c:949 kmalloc include/linux/slab.h:562 [inline] hfs_find_init+0x8c/0x1e0 fs/hfs/bfind.c:21 hfs_cat_move+0x143/0x1050 fs/hfs/catalog.c:301 hfs_rename+0x242/0x320 fs/hfs/dir.c:299 vfs_rename+0xd32/0x10f0 fs/namei.c:4874 do_renameat2+0xde0/0x1440 fs/namei.c:5027 __do_sys_renameat2 fs/namei.c:5060 [inline] __se_sys_renameat2 fs/namei.c:5057 [inline] __x64_sys_renameat2+0xce/0xe0 fs/namei.c:5057 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 The buggy address belongs to the object at ffff888029076f80 which belongs to the cache kmalloc-96 of size 96 The buggy address is located 0 bytes inside of 96-byte region [ffff888029076f80, ffff888029076fe0) The buggy address belongs to the physical page: page:ffffea0000a41d80 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x29076 flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff) raw: 00fff00000000200 ffffea000078ad80 dead000000000004 ffff888017c41780 raw: 0000000000000000 0000000080200020 00000001ffffffff 0000000000000000 page dumped because: kasan: bad access detected page_owner tracks the page as allocated page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12c40(GFP_NOFS|__GFP_NOWARN|__GFP_NORETRY), pid 3636, tgid 3636 (udevadm), ts 18649433585, free_ts 18639228915 set_page_owner include/linux/page_owner.h:31 [inline] post_alloc_hook+0x18d/0x1b0 mm/page_alloc.c:2517 prep_new_page mm/page_alloc.c:2524 [inline] get_page_from_freelist+0x3731/0x38d0 mm/page_alloc.c:4313 __alloc_pages+0x28d/0x770 mm/page_alloc.c:5590 alloc_slab_page+0x6a/0x150 mm/slub.c:1794 allocate_slab mm/slub.c:1939 [inline] new_slab+0x84/0x2d0 mm/slub.c:1992 ___slab_alloc+0xc20/0x1270 mm/slub.c:3180 __slab_alloc mm/slub.c:3279 [inline] slab_alloc_node mm/slub.c:3364 [inline] __kmem_cache_alloc_node+0x19f/0x260 mm/slub.c:3437 __do_kmalloc_node mm/slab_common.c:935 [inline] __kmalloc+0xa1/0x230 mm/slab_common.c:949 kmalloc include/linux/slab.h:562 [inline] kzalloc include/linux/slab.h:693 [inline] tomoyo_encode2 security/tomoyo/realpath.c:45 [inline] tomoyo_encode+0x26b/0x530 security/tomoyo/realpath.c:80 tomoyo_realpath_from_path+0x594/0x5d0 security/tomoyo/realpath.c:283 tomoyo_get_realpath security/tomoyo/file.c:151 [inline] tomoyo_check_open_permission+0x240/0x4c0 security/tomoyo/file.c:771 security_file_open+0x5f/0xa0 security/security.c:1681 do_dentry_open+0x308/0x10f0 fs/open.c:869 do_open fs/namei.c:3626 [inline] path_openat+0x2644/0x2e60 fs/namei.c:3783 do_filp_open+0x230/0x480 fs/namei.c:3810 do_sys_openat2+0x13b/0x4f0 fs/open.c:1318 page last free stack trace: reset_page_owner include/linux/page_owner.h:24 [inline] free_pages_prepare mm/page_alloc.c:1444 [inline] free_pcp_prepare mm/page_alloc.c:1494 [inline] free_unref_page_prepare+0xf63/0x1120 mm/page_alloc.c:3369 free_unref_page+0x33/0x3e0 mm/page_alloc.c:3464 qlink_free mm/kasan/quarantine.c:168 [inline] qlist_free_all+0x76/0xe0 mm/kasan/quarantine.c:187 kasan_quarantine_reduce+0x156/0x170 mm/kasan/quarantine.c:294 __kasan_slab_alloc+0x1f/0x70 mm/kasan/common.c:305 kasan_slab_alloc include/linux/kasan.h:201 [inline] slab_post_alloc_hook+0x52/0x3a0 mm/slab.h:737 slab_alloc_node mm/slub.c:3398 [inline] __kmem_cache_alloc_node+0x137/0x260 mm/slub.c:3437 __do_kmalloc_node mm/slab_common.c:935 [inline] __kmalloc_node+0xa2/0x230 mm/slab_common.c:943 kmalloc_node include/linux/slab.h:583 [inline] kvmalloc_node+0x6e/0x180 mm/util.c:581 kvmalloc include/linux/slab.h:710 [inline] seq_buf_alloc fs/seq_file.c:38 [inline] seq_read_iter+0x1fe/0xd10 fs/seq_file.c:210 call_read_iter include/linux/fs.h:2259 [inline] new_sync_read fs/read_write.c:389 [inline] vfs_read+0x88d/0xbf0 fs/read_write.c:470 ksys_read+0x19c/0x2c0 fs/read_write.c:613 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 Memory state around the buggy address: ffff888029076e80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ffff888029076f00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc >ffff888029076f80: 00 00 00 00 00 00 00 00 00 06 fc fc fc fc fc fc ^ ffff888029077000: 00 00 00 00 fc fc 00 00 00 00 fc fc 00 00 00 00 ffff888029077080: fc fc 00 00 00 00 fc fc 00 00 00 00 fc fc 00 00 ==================================================================
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024/11/24 07:46 | linux-6.1.y | e4d90d63d385 | 68da6d95 | .config | console log | report | syz / log | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci2-linux-6-1-kasan | KASAN: slab-out-of-bounds Write in hfs_bnode_read_key | |
| 2023/07/30 13:51 | linux-6.1.y | d2a6dc4eaf6d | 92476829 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci2-linux-6-1-kasan | KASAN: slab-out-of-bounds Write in hfs_bnode_read_key | |
| 2023/06/04 20:19 | linux-6.1.y | d2869ace6eeb | a4ae4f42 | .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 hfs_bnode_read_key | |
| 2024/12/18 03:49 | linux-6.1.y | 52f863f820fd | a0626d3a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | KASAN: slab-out-of-bounds Write in hfs_bnode_read_key | ||
| 2024/12/18 03:48 | linux-6.1.y | 52f863f820fd | a0626d3a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | KASAN: slab-out-of-bounds Write in hfs_bnode_read_key | ||
| 2024/12/13 22:18 | linux-6.1.y | e4d90d63d385 | 7cbfbb3a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | KASAN: slab-out-of-bounds Write in hfs_bnode_read_key | ||
| 2024/12/13 08:51 | linux-6.1.y | e4d90d63d385 | 3547e30f | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | KASAN: slab-out-of-bounds Write in hfs_bnode_read_key | ||
| 2024/12/12 16:14 | linux-6.1.y | e4d90d63d385 | 530e80f8 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | KASAN: slab-out-of-bounds Write in hfs_bnode_read_key | ||
| 2024/12/12 16:11 | linux-6.1.y | e4d90d63d385 | 530e80f8 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | KASAN: slab-out-of-bounds Write in hfs_bnode_read_key | ||
| 2024/12/12 16:10 | linux-6.1.y | e4d90d63d385 | 530e80f8 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | KASAN: slab-out-of-bounds Write in hfs_bnode_read_key | ||
| 2024/12/07 13:08 | linux-6.1.y | e4d90d63d385 | 9ac0fdc6 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | KASAN: slab-out-of-bounds Write in hfs_bnode_read_key | ||
| 2024/12/07 13:08 | linux-6.1.y | e4d90d63d385 | 9ac0fdc6 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | KASAN: slab-out-of-bounds Write in hfs_bnode_read_key | ||
| 2024/11/24 12:29 | linux-6.1.y | e4d90d63d385 | 68da6d95 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | KASAN: slab-out-of-bounds Write in hfs_bnode_read_key | ||
| 2024/11/24 12:29 | linux-6.1.y | e4d90d63d385 | 68da6d95 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | KASAN: slab-out-of-bounds Write in hfs_bnode_read_key | ||
| 2024/11/23 07:39 | linux-6.1.y | e4d90d63d385 | 68da6d95 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | KASAN: slab-out-of-bounds Write in hfs_bnode_read_key | ||
| 2024/11/23 07:39 | linux-6.1.y | e4d90d63d385 | 68da6d95 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | KASAN: slab-out-of-bounds Write in hfs_bnode_read_key | ||
| 2024/12/17 17:01 | linux-6.1.y | 52f863f820fd | f93b2b55 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-arm64 | KASAN: slab-out-of-bounds Write in hfs_bnode_read_key | ||
| 2024/12/17 17:01 | linux-6.1.y | 52f863f820fd | f93b2b55 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-arm64 | KASAN: slab-out-of-bounds Write in hfs_bnode_read_key | ||
| 2024/12/09 00:54 | linux-6.1.y | e4d90d63d385 | 9ac0fdc6 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-arm64 | KASAN: slab-out-of-bounds Write in hfs_bnode_read_key | ||
| 2024/12/09 00:52 | linux-6.1.y | e4d90d63d385 | 9ac0fdc6 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-arm64 | KASAN: slab-out-of-bounds Write in hfs_bnode_read_key | ||
| 2024/12/08 23:35 | linux-6.1.y | e4d90d63d385 | 9ac0fdc6 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-arm64 | KASAN: slab-out-of-bounds Write in hfs_bnode_read_key | ||
| 2024/12/08 23:35 | linux-6.1.y | e4d90d63d385 | 9ac0fdc6 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-arm64 | KASAN: slab-out-of-bounds Write in hfs_bnode_read_key |