Date | Name | Commit | Repro | Result |
---|---|---|---|---|
2024/01/26 | upstream (ToT) | ecb1b8288dc7 | C | [report] KASAN: slab-out-of-bounds Read in ea_get |
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Date | Name | Commit | Repro | Result |
---|---|---|---|---|
2024/01/26 | upstream (ToT) | ecb1b8288dc7 | C | [report] KASAN: slab-out-of-bounds Read in ea_get |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
linux-4.19 | KASAN: slab-out-of-bounds Read in ea_get | 3 | 697d | 730d | 0/1 | auto-obsoleted due to no activity on 2023/03/06 17:23 | |||
linux-5.15 | KASAN: slab-out-of-bounds Read in ea_get origin:upstream | C | error | 18 | 154d | 490d | 0/3 | upstream: reported C repro on 2023/06/01 07:39 | |
upstream | KASAN: slab-out-of-bounds Read in ea_get (2) jfs | C | 33 | 88d | 153d | 26/28 | fixed on 2024/07/09 19:14 | ||
linux-4.14 | KASAN: slab-out-of-bounds Read in ea_get | C | 1 | 589d | 728d | 0/1 | upstream: reported C repro on 2022/10/07 03:56 | ||
upstream | KASAN: slab-out-of-bounds Read in ea_get (3) jfs | 4 | 51d | 41d | 0/28 | upstream: reported on 2024/08/23 15:15 | |||
upstream | KASAN: slab-out-of-bounds Read in ea_get jfs | C | inconclusive | 29 | 353d | 730d | 0/28 | closed as dup on 2022/10/05 09:10 |
Created | Duration | User | Patch | Repo | Result |
---|---|---|---|---|---|
2024/10/03 05:14 | 2h00m | bisect fix | linux-6.1.y | OK (0) job log log | |
2024/08/21 16:22 | 1h06m | bisect fix | linux-6.1.y | OK (0) job log log | |
2024/07/11 01:33 | 1h09m | bisect fix | linux-6.1.y | OK (0) job log log | |
2024/06/01 16:26 | 1h39m | bisect fix | linux-6.1.y | OK (0) job log log | |
2024/04/04 05:50 | 1h40m | bisect fix | linux-6.1.y | OK (0) job log log | |
2024/03/04 17:38 | 1h16m | bisect fix | linux-6.1.y | OK (0) job log log | |
2024/01/26 13:56 | 1h12m | bisect fix | linux-6.1.y | OK (0) job log log | |
2023/12/26 06:33 | 1h26m | bisect fix | linux-6.1.y | OK (0) job log log | |
2023/11/26 01:18 | 1h24m | bisect fix | linux-6.1.y | OK (0) job log log | |
2023/10/24 05:22 | 1h24m | bisect fix | linux-6.1.y | OK (0) job log log | |
2023/09/18 23:33 | 1h42m | bisect fix | linux-6.1.y | OK (0) job log log | |
2023/07/05 02:56 | 4h07m | bisect fix | linux-6.1.y | OK (0) job log log |
ffff888074143fd0: 00 00 00 00 00 00 00 00 20 49 f9 8a ff ff ff ff ........ I...... ffff888074143fe0: 00 02 00 00 00 00 00 00 e8 3f 14 74 80 88 ff ff .........?.t.... ffff888074143ff0: e8 3f 14 74 80 88 ff ff 00 00 00 00 00 00 00 00 .?.t............ ffff888074144000: 00 40 14 74 80 88 ff ff 00 40 14 74 80 88 ff ff .@.t.....@.t.... ffff888074144010: 00 00 00 00 00 00 00 00 04 00 00 00 00 00 00 00 ................ ffff888074144020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ ffff888074144030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ ================================================================== BUG: KASAN: slab-out-of-bounds in hex_dump_to_buffer+0x72d/0xba0 lib/hexdump.c:193 Read of size 1 at addr ffff888074144040 by task syz-executor323/3545 CPU: 0 PID: 3545 Comm: syz-executor323 Not tainted 6.1.38-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023 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 hex_dump_to_buffer+0x72d/0xba0 lib/hexdump.c:193 print_hex_dump+0x13b/0x250 lib/hexdump.c:276 ea_get+0xcdc/0x1280 fs/jfs/xattr.c:561 jfs_listxattr+0xe0/0x810 fs/jfs/xattr.c:867 vfs_listxattr fs/xattr.c:457 [inline] listxattr+0x282/0x2e0 fs/xattr.c:804 path_listxattr fs/xattr.c:828 [inline] __do_sys_listxattr fs/xattr.c:840 [inline] __se_sys_listxattr fs/xattr.c:837 [inline] __x64_sys_listxattr+0x172/0x230 fs/xattr.c:837 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f77ea2ad4a9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 14 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 c0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fff13327898 EFLAGS: 00000246 ORIG_RAX: 00000000000000c2 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f77ea2ad4a9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000000 RBP: 0000000000000000 R08: 0000000000000002 R09: 00007f77ea320ec0 R10: 00007fff13327760 R11: 0000000000000246 R12: 00007fff133278c0 R13: 0000000000000000 R14: 431bde82d7b634db R15: 0000000000000000 </TASK> Allocated by task 3545: kasan_save_stack mm/kasan/common.c:45 [inline] kasan_set_track+0x4b/0x70 mm/kasan/common.c:52 __kasan_slab_alloc+0x65/0x70 mm/kasan/common.c:328 kasan_slab_alloc include/linux/kasan.h:201 [inline] slab_post_alloc_hook+0x50/0x370 mm/slab.h:737 slab_alloc_node mm/slub.c:3398 [inline] slab_alloc mm/slub.c:3406 [inline] __kmem_cache_alloc_lru mm/slub.c:3413 [inline] kmem_cache_alloc_lru+0x10c/0x2d0 mm/slub.c:3429 alloc_inode_sb include/linux/fs.h:3131 [inline] jfs_alloc_inode+0x24/0x60 fs/jfs/super.c:105 alloc_inode fs/inode.c:259 [inline] iget_locked+0x1c8/0x830 fs/inode.c:1286 jfs_iget+0x1e/0x3b0 fs/jfs/inode.c:29 jfs_lookup+0x222/0x400 fs/jfs/namei.c:1462 __lookup_slow+0x27e/0x3d0 fs/namei.c:1685 lookup_slow+0x53/0x70 fs/namei.c:1702 walk_component+0x2d0/0x400 fs/namei.c:1993 lookup_last fs/namei.c:2450 [inline] path_lookupat+0x16f/0x450 fs/namei.c:2474 filename_lookup+0x251/0x600 fs/namei.c:2503 user_path_at_empty+0x40/0x180 fs/namei.c:2876 user_path_at include/linux/namei.h:57 [inline] path_listxattr fs/xattr.c:825 [inline] __do_sys_listxattr fs/xattr.c:840 [inline] __se_sys_listxattr fs/xattr.c:837 [inline] __x64_sys_listxattr+0x108/0x230 fs/xattr.c:837 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd The buggy address belongs to the object at ffff888074143780 which belongs to the cache jfs_ip of size 2240 The buggy address is located 0 bytes to the right of 2240-byte region [ffff888074143780, ffff888074144040) The buggy address belongs to the physical page: page:ffffea0001d05000 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x74140 head:ffffea0001d05000 order:3 compound_mapcount:0 compound_pincount:0 flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff) raw: 00fff00000010200 0000000000000000 dead000000000122 ffff88814668d640 raw: 0000000000000000 00000000800d000d 00000001ffffffff 0000000000000000 page dumped because: kasan: bad access detected page_owner tracks the page as allocated page last allocated via order 3, migratetype Reclaimable, gfp_mask 0xd2050(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_RECLAIMABLE), pid 3545, tgid 3545 (syz-executor323), ts 67407558882, free_ts 17324886852 set_page_owner include/linux/page_owner.h:31 [inline] post_alloc_hook+0x18d/0x1b0 mm/page_alloc.c:2533 prep_new_page mm/page_alloc.c:2540 [inline] get_page_from_freelist+0x32ed/0x3480 mm/page_alloc.c:4292 __alloc_pages+0x28d/0x770 mm/page_alloc.c:5559 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+0xa71/0x1080 mm/slub.c:3180 __slab_alloc mm/slub.c:3279 [inline] slab_alloc_node mm/slub.c:3364 [inline] slab_alloc mm/slub.c:3406 [inline] __kmem_cache_alloc_lru mm/slub.c:3413 [inline] kmem_cache_alloc_lru+0x1a5/0x2d0 mm/slub.c:3429 alloc_inode_sb include/linux/fs.h:3131 [inline] jfs_alloc_inode+0x24/0x60 fs/jfs/super.c:105 alloc_inode fs/inode.c:259 [inline] new_inode_pseudo+0x61/0x1d0 fs/inode.c:1018 new_inode+0x25/0x1d0 fs/inode.c:1046 jfs_fill_super+0x404/0xc40 fs/jfs/super.c:544 mount_bdev+0x2c9/0x3f0 fs/super.c:1423 legacy_get_tree+0xeb/0x180 fs/fs_context.c:610 vfs_get_tree+0x88/0x270 fs/super.c:1553 do_new_mount+0x28b/0xae0 fs/namespace.c:3040 do_mount fs/namespace.c:3383 [inline] __do_sys_mount fs/namespace.c:3591 [inline] __se_sys_mount+0x2d5/0x3c0 fs/namespace.c:3568 page last free stack trace: reset_page_owner include/linux/page_owner.h:24 [inline] free_pages_prepare mm/page_alloc.c:1460 [inline] free_pcp_prepare mm/page_alloc.c:1510 [inline] free_unref_page_prepare+0xf63/0x1120 mm/page_alloc.c:3388 free_unref_page+0x98/0x570 mm/page_alloc.c:3484 free_contig_range+0x9a/0x150 mm/page_alloc.c:9519 destroy_args+0xfe/0x997 mm/debug_vm_pgtable.c:1031 debug_vm_pgtable+0x416/0x46b mm/debug_vm_pgtable.c:1354 do_one_initcall+0x265/0x8f0 init/main.c:1303 do_initcall_level+0x157/0x207 init/main.c:1376 do_initcalls+0x49/0x86 init/main.c:1392 kernel_init_freeable+0x473/0x61f init/main.c:1631 kernel_init+0x19/0x290 init/main.c:1519 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306 Memory state around the buggy address: ffff888074143f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ffff888074143f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 >ffff888074144000: 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc ^ ffff888074144080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ffff888074144100: 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2023/07/09 01:00 | linux-6.1.y | 61fd484b2cf6 | 668cb1fa | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci2-linux-6-1-kasan | KASAN: slab-out-of-bounds Read in ea_get | |
2024/04/29 19:40 | linux-6.1.y | dcbc050cb0d3 | 27e33c58 | .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 Read in ea_get | |
2023/06/02 15:15 | 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 Read in ea_get | |
2024/04/29 18:49 | linux-6.1.y | dcbc050cb0d3 | 27e33c58 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | KASAN: slab-out-of-bounds Read in ea_get | ||
2024/04/29 18:44 | linux-6.1.y | dcbc050cb0d3 | 27e33c58 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-arm64 | KASAN: slab-out-of-bounds Read in ea_get |