| Date | Name | Commit | Repro | Result |
|---|---|---|---|---|
| 2023/12/30 | upstream (ToT) | f016f7547aee | C | [report] UBSAN: shift-out-of-bounds in befs_check_sb |
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| Date | Name | Commit | Repro | Result |
|---|---|---|---|---|
| 2023/12/30 | upstream (ToT) | f016f7547aee | C | [report] UBSAN: shift-out-of-bounds in befs_check_sb |
| Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|
| linux-6.1 | UBSAN: shift-out-of-bounds in befs_check_sb origin:upstream | C | error | 5 | 270d | 437d | 0/3 | upstream: reported C repro on 2023/08/05 00:55 | |
| upstream | UBSAN: shift-out-of-bounds in befs_check_sb fs | C | error | done | 36 | 54d | 461d | 0/28 | upstream: reported C repro on 2023/07/12 13:47 |
| Created | Duration | User | Patch | Repo | Result |
|---|---|---|---|---|---|
| 2024/10/05 12:58 | 10m | retest repro | linux-5.15.y | report log | |
| 2024/10/05 12:58 | 12m | retest repro | linux-5.15.y | report log |
loop0: detected capacity change from 0 to 128 ================================================================================ UBSAN: shift-out-of-bounds in fs/befs/super.c:96:9 shift exponent 3229888891 is too large for 32-bit type 'int' CPU: 1 PID: 3500 Comm: syz-executor362 Not tainted 5.15.145-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 Call Trace: <TASK> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1e3/0x2cb lib/dump_stack.c:106 ubsan_epilogue lib/ubsan.c:151 [inline] __ubsan_handle_shift_out_of_bounds+0x3bf/0x420 lib/ubsan.c:321 befs_check_sb+0x471/0x4a0 fs/befs/super.c:96 befs_fill_super+0x9ea/0xfb0 fs/befs/linuxvfs.c:874 mount_bdev+0x2c9/0x3f0 fs/super.c:1387 legacy_get_tree+0xeb/0x180 fs/fs_context.c:611 vfs_get_tree+0x88/0x270 fs/super.c:1517 do_new_mount+0x28b/0xae0 fs/namespace.c:2994 do_mount fs/namespace.c:3337 [inline] __do_sys_mount fs/namespace.c:3545 [inline] __se_sys_mount+0x2d5/0x3c0 fs/namespace.c:3522 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+0x61/0xcb RIP: 0033:0x7f82cb06e8ba Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 5e 04 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 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:00007fff53aa5b58 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007fff53aa5b60 RCX: 00007f82cb06e8ba RDX: 0000000020000100 RSI: 0000000020009e40 RDI: 00007fff53aa5b60 RBP: 0000000000000004 R08: 00007fff53aa5ba0 R09: 0000000000009e1f R10: 0000000003008001 R11: 0000000000000282 R12: 00007fff53aa5ba0 R13: 0000000000000003 R14: 0000000000010000 R15: 0000000000000001 </TASK> ================================================================================
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023/12/30 18:35 | linux-5.15.y | d93fa2c78854 | fb427a07 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci2-linux-5-15-kasan | UBSAN: shift-out-of-bounds in befs_check_sb | |
| 2023/07/28 00:41 | linux-5.15.y | 09996673e313 | 92476829 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci2-linux-5-15-kasan-arm64 | UBSAN: shift-out-of-bounds in befs_check_sb | |
| 2024/01/23 11:08 | linux-5.15.y | ddcaf4999061 | 1c0ecc51 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan-arm64 | UBSAN: shift-out-of-bounds in befs_check_sb | ||
| 2024/01/23 07:19 | linux-5.15.y | ddcaf4999061 | 1c0ecc51 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan-arm64 | UBSAN: shift-out-of-bounds in befs_check_sb | ||
| 2024/01/21 04:57 | linux-5.15.y | ddcaf4999061 | 9bd8dcda | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan-arm64 | UBSAN: shift-out-of-bounds in befs_check_sb | ||
| 2024/01/19 19:36 | linux-5.15.y | ddcaf4999061 | 9bd8dcda | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan-arm64 | UBSAN: shift-out-of-bounds in befs_check_sb | ||
| 2024/01/19 17:15 | linux-5.15.y | ddcaf4999061 | 9bd8dcda | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan-arm64 | UBSAN: shift-out-of-bounds in befs_check_sb | ||
| 2024/01/19 06:07 | linux-5.15.y | ddcaf4999061 | 21772ce4 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan-arm64 | UBSAN: shift-out-of-bounds in befs_check_sb |