Title | Replies (including bot) | Last reply |
---|---|---|
[syzbot] KASAN: slab-out-of-bounds Read in hfsplus_bnode_read | 0 (1) | 2022/11/26 08:07 |
syzbot |
sign-in | mailing list | source | docs |
🐞 Open [940] ≡ Subsystems 🐞 Fixed [5127] 🐞 Invalid [12267] ⬇ Missing Backports [84] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes | 💬 Send us feedback |
Title | Replies (including bot) | Last reply |
---|---|---|
[syzbot] KASAN: slab-out-of-bounds Read in hfsplus_bnode_read | 0 (1) | 2022/11/26 08:07 |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
linux-5.15 | KASAN: slab-out-of-bounds Read in hfsplus_bnode_read origin:upstream | C | 4 | 9h20m | 272d | 0/3 | upstream: reported C repro on 2023/06/20 20:03 | ||
linux-4.19 | KASAN: slab-out-of-bounds Read in hfsplus_bnode_read | C | error | 2 | 477d | 478d | 0/1 | upstream: reported C repro on 2022/11/26 10:26 | |
linux-4.14 | KASAN: slab-out-of-bounds Read in hfsplus_bnode_read hfsplus | C | 3 | 380d | 471d | 0/1 | upstream: reported C repro on 2022/12/03 05:45 |
Created | Duration | User | Patch | Repo | Result |
---|---|---|---|---|---|
2024/02/29 22:15 | 23m | retest repro | upstream | OK log | |
2024/02/18 00:25 | 20m | retest repro | upstream | OK log | |
2024/02/17 11:46 | 16m | retest repro | upstream | OK log | |
2024/02/17 11:46 | 16m | retest repro | upstream | OK log | |
2024/01/17 19:14 | 21m | retest repro | upstream | OK log | |
2024/01/17 19:14 | 20m | retest repro | upstream | OK log | |
2024/01/17 19:14 | 20m | retest repro | upstream | OK log | |
2024/01/17 17:27 | 21m | retest repro | upstream | OK log | |
2024/01/17 17:27 | 20m | retest repro | upstream | OK log | |
2024/01/17 17:27 | 20m | retest repro | upstream | OK log |
Created | Duration | User | Patch | Repo | Result |
---|---|---|---|---|---|
2023/12/21 19:59 | 1h29m | bisect fix | upstream | job log (0) log | |
2023/08/01 14:02 | 1h36m | bisect fix | upstream | job log (0) log | |
2023/06/01 22:38 | 25m | bisect fix | upstream | job log (0) log | |
2023/05/02 20:34 | 1h00m | bisect fix | upstream | job log (0) log | |
2023/04/02 11:08 | 38m | bisect fix | upstream | job log (0) log | |
2023/03/03 10:30 | 38m | bisect fix | upstream | job log (0) log | |
2023/02/01 06:21 | 27m | bisect fix | upstream | job log (0) log |
================================================================== BUG: KASAN: slab-out-of-bounds in hfsplus_bnode_read+0x234/0x250 fs/hfsplus/bnode.c:32 Read of size 8 at addr ffff88802083e3c0 by task syz-executor215/5163 CPU: 3 PID: 5163 Comm: syz-executor215 Not tainted 6.8.0-rc7-syzkaller-00130-g135288b73cef #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 Call Trace: <TASK> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106 print_address_description mm/kasan/report.c:377 [inline] print_report+0xc4/0x620 mm/kasan/report.c:488 kasan_report+0xda/0x110 mm/kasan/report.c:601 hfsplus_bnode_read+0x234/0x250 fs/hfsplus/bnode.c:32 hfsplus_bnode_read_u16 fs/hfsplus/bnode.c:45 [inline] hfsplus_bnode_dump+0x2a2/0x3e0 fs/hfsplus/bnode.c:321 hfsplus_brec_remove+0x3e2/0x4f0 fs/hfsplus/brec.c:229 __hfsplus_delete_attr+0x2a2/0x3b0 fs/hfsplus/attributes.c:299 hfsplus_delete_all_attrs+0x271/0x330 fs/hfsplus/attributes.c:378 hfsplus_delete_cat+0x844/0xdd0 fs/hfsplus/catalog.c:425 hfsplus_unlink+0x213/0x7f0 fs/hfsplus/dir.c:385 vfs_unlink+0x2fb/0x910 fs/namei.c:4338 do_unlinkat+0x5c0/0x750 fs/namei.c:4402 __do_sys_unlink fs/namei.c:4450 [inline] __se_sys_unlink fs/namei.c:4448 [inline] __x64_sys_unlink+0xc8/0x110 fs/namei.c:4448 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xd5/0x270 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7f28327c46b9 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:00007ffd7a1a4cb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000057 RAX: ffffffffffffffda RBX: 00007ffd7a1a4e98 RCX: 00007f28327c46b9 RDX: 00007f28327c3751 RSI: 0000000000000000 RDI: 0000000020000000 RBP: 00007f2832837610 R08: 00000000000005f2 R09: 0000000000000000 R10: 00007ffd7a1a4b80 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffd7a1a4e88 R14: 0000000000000001 R15: 0000000000000001 </TASK> Allocated by task 5163: kasan_save_stack+0x33/0x60 mm/kasan/common.c:47 kasan_save_track+0x14/0x30 mm/kasan/common.c:68 poison_kmalloc_redzone mm/kasan/common.c:370 [inline] __kasan_kmalloc+0xaa/0xb0 mm/kasan/common.c:387 kasan_kmalloc include/linux/kasan.h:211 [inline] __do_kmalloc_node mm/slub.c:3981 [inline] __kmalloc+0x1f9/0x440 mm/slub.c:3994 kmalloc include/linux/slab.h:594 [inline] kzalloc include/linux/slab.h:711 [inline] __hfs_bnode_create+0x108/0x870 fs/hfsplus/bnode.c:409 hfsplus_bnode_find+0x2c8/0xcb0 fs/hfsplus/bnode.c:486 hfsplus_brec_find+0x2b9/0x520 fs/hfsplus/bfind.c:183 hfsplus_find_attr fs/hfsplus/attributes.c:160 [inline] hfsplus_delete_all_attrs+0x24a/0x330 fs/hfsplus/attributes.c:371 hfsplus_delete_cat+0x844/0xdd0 fs/hfsplus/catalog.c:425 hfsplus_unlink+0x213/0x7f0 fs/hfsplus/dir.c:385 vfs_unlink+0x2fb/0x910 fs/namei.c:4338 do_unlinkat+0x5c0/0x750 fs/namei.c:4402 __do_sys_unlink fs/namei.c:4450 [inline] __se_sys_unlink fs/namei.c:4448 [inline] __x64_sys_unlink+0xc8/0x110 fs/namei.c:4448 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xd5/0x270 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x6f/0x77 The buggy address belongs to the object at ffff88802083e300 which belongs to the cache kmalloc-192 of size 192 The buggy address is located 40 bytes to the right of allocated 152-byte region [ffff88802083e300, ffff88802083e398) The buggy address belongs to the physical page: page:ffffea0000820f80 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2083e flags: 0xfff00000000800(slab|node=0|zone=1|lastcpupid=0x7ff) page_type: 0xffffffff() raw: 00fff00000000800 ffff888014c42a00 ffffea0000820e40 0000000000000006 raw: 0000000000000000 0000000080100010 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 0x12cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY), pid 1, tgid 1 (swapper/0), ts 17932989593, free_ts 0 set_page_owner include/linux/page_owner.h:31 [inline] post_alloc_hook+0x2d4/0x350 mm/page_alloc.c:1533 prep_new_page mm/page_alloc.c:1540 [inline] get_page_from_freelist+0xa28/0x3780 mm/page_alloc.c:3311 __alloc_pages+0x22f/0x2440 mm/page_alloc.c:4567 __alloc_pages_node include/linux/gfp.h:238 [inline] alloc_pages_node include/linux/gfp.h:261 [inline] alloc_slab_page mm/slub.c:2190 [inline] allocate_slab mm/slub.c:2354 [inline] new_slab+0xcc/0x3a0 mm/slub.c:2407 ___slab_alloc+0x4af/0x19a0 mm/slub.c:3540 __slab_alloc.constprop.0+0x56/0xb0 mm/slub.c:3625 __slab_alloc_node mm/slub.c:3678 [inline] slab_alloc_node mm/slub.c:3850 [inline] kmalloc_trace+0x30b/0x340 mm/slub.c:4007 kmalloc include/linux/slab.h:590 [inline] kzalloc include/linux/slab.h:711 [inline] call_usermodehelper_setup+0x9a/0x340 kernel/umh.c:363 kobject_uevent_env+0x1694/0x1820 lib/kobject_uevent.c:614 kset_register+0x1b6/0x2b0 lib/kobject.c:877 class_register+0x22e/0x340 drivers/base/class.c:203 konepure_init+0x16/0x80 drivers/hid/hid-roccat-konepure.c:213 do_one_initcall+0x11c/0x670 init/main.c:1236 do_initcall_level init/main.c:1298 [inline] do_initcalls init/main.c:1314 [inline] do_basic_setup init/main.c:1333 [inline] kernel_init_freeable+0x68d/0xc10 init/main.c:1551 kernel_init+0x1c/0x2a0 init/main.c:1441 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147 page_owner free stack trace missing Memory state around the buggy address: ffff88802083e280: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc ffff88802083e300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 >ffff88802083e380: 00 00 00 fc fc fc fc fc fc fc fc fc fc fc fc fc ^ ffff88802083e400: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ffff88802083e480: 00 00 00 00 00 00 00 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2024/03/08 07:44 | upstream | 135288b73cef | cf82cde1 | .config | console log | report | syz | C | [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro] | ci-qemu-upstream | KASAN: slab-out-of-bounds Read in hfsplus_bnode_read | |
2024/03/07 06:30 | upstream | 67be068d31d4 | f39a7eed | .config | console log | report | syz | C | [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro] | ci-qemu-upstream | KASAN: slab-out-of-bounds Read in hfsplus_bnode_read | |
2024/01/03 14:16 | upstream | 610a9b8f49fb | fb427a07 | .config | strace log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci-upstream-kasan-gce-selinux-root | KASAN: slab-out-of-bounds Read in hfsplus_bnode_read | |
2023/12/25 20:42 | upstream | 861deac3b092 | fb427a07 | .config | strace log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci-upstream-kasan-gce-selinux-root | KASAN: slab-out-of-bounds Read in hfsplus_bnode_read | |
2023/06/27 08:21 | upstream | c0a572d9d32f | 4cd5bb25 | .config | strace log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci-upstream-kasan-gce-root | KASAN: slab-out-of-bounds Read in hfsplus_bnode_read | |
2023/06/15 22:08 | upstream | b6dad5178cea | 757d26ed | .config | strace log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci-upstream-kasan-gce-selinux-root | KASAN: slab-out-of-bounds Read in hfsplus_bnode_read | |
2023/06/06 14:28 | upstream | f8dba31b0a82 | a4ae4f42 | .config | strace log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci-upstream-kasan-gce-root | KASAN: slab-out-of-bounds Read in hfsplus_bnode_read | |
2022/12/12 23:20 | upstream | 830b3c68c1fb | 67be1ae7 | .config | strace log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci-upstream-kasan-gce-root | KASAN: slab-out-of-bounds Read in hfsplus_bnode_read | |
2022/12/11 04:46 | upstream | 296a7b7eb792 | 67be1ae7 | .config | strace log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci-upstream-kasan-gce-root | KASAN: slab-out-of-bounds Read in hfsplus_bnode_read | |
2022/11/27 20:03 | upstream | faf68e3523c2 | f4470a7b | .config | strace log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci2-upstream-fs | KASAN: slab-out-of-bounds Read in hfsplus_bnode_read | |
2022/11/25 22:12 | upstream | 08ad43d554ba | f4470a7b | .config | strace log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci2-upstream-fs | KASAN: slab-out-of-bounds Read in hfsplus_bnode_read | |
2023/08/13 06:04 | linux-next | 21ef7b1e17d0 | 39990d51 | .config | strace log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci-upstream-linux-next-kasan-gce-root | KASAN: slab-out-of-bounds Read in hfsplus_bnode_read | |
2023/08/06 18:10 | linux-next | bdffb18b5dd8 | 4ffcc9ef | .config | strace log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci-upstream-linux-next-kasan-gce-root | KASAN: slab-out-of-bounds Read in hfsplus_bnode_read | |
2023/08/08 07:49 | upstream | a027b2eca0b7 | b1b6ae3d | .config | strace log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci-upstream-kasan-gce-selinux-root | general protection fault in hfsplus_bnode_read | |
2022/12/24 23:35 | upstream | 72a85e2b0a1e | 9da18ae8 | .config | strace log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci2-upstream-fs | KASAN: wild-memory-access Read in hfsplus_bnode_read | |
2024/02/03 10:22 | upstream | 6897cea71837 | 60bf9982 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-badwrites-root | KASAN: slab-out-of-bounds Read in hfsplus_bnode_read | ||
2024/01/22 09:55 | upstream | 4fbbed787267 | 9bd8dcda | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-selinux-root | KASAN: slab-out-of-bounds Read in hfsplus_bnode_read | ||
2023/11/07 16:54 | upstream | be3ca57cfb77 | 83211397 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-root | KASAN: slab-out-of-bounds Read in hfsplus_bnode_read | ||
2023/10/10 10:10 | upstream | 94f6f0550c62 | c9be5398 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-root | KASAN: slab-out-of-bounds Read in hfsplus_bnode_read | ||
2024/03/18 18:15 | upstream | f6cef5f8c37f | fc090d20 | .config | console log | report | info | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-qemu-upstream | KASAN: slab-out-of-bounds Read in hfsplus_bnode_read | ||
2024/02/03 03:22 | upstream | 56897d51886f | 60bf9982 | .config | console log | report | info | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-qemu-upstream-386 | KASAN: slab-out-of-bounds Read in hfsplus_bnode_read | ||
2023/06/06 14:11 | upstream | f8dba31b0a82 | a4ae4f42 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-root | KASAN: slab-out-of-bounds Read in hfsplus_bnode_read | ||
2022/11/27 16:50 | upstream | faf68e3523c2 | f4470a7b | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | KASAN: slab-out-of-bounds Read in hfsplus_bnode_read |