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| Kernel | Title | Rank 🛈 | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|---|
| upstream | WARNING in tree_insert_offset (2) btrfs | -1 | 2 | 141d | 139d | 0/29 | auto-obsoleted due to no activity on 2025/08/05 08:31 | |||
| upstream | WARNING in tree_insert_offset btrfs | -1 | 3 | 301d | 317d | 0/29 | auto-obsoleted due to no activity on 2025/02/26 15:27 |
BTRFS info (device loop5): clearing 2 ro feature flag BTRFS info (device loop5): creating free space tree BTRFS info (device loop5): setting 1 ro feature flag BTRFS info (device loop5): setting 2 ro feature flag BTRFS warning (device <unknown>): duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor211 (8196) WARNING: CPU: 1 PID: 8215 at fs/btrfs/free-space-cache.c:1493 tree_insert_offset+0x127/0x270 fs/btrfs/free-space-cache.c:1493 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 8215 Comm: btrfs-ino-cache Not tainted 4.19.211-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1fc/0x2ef lib/dump_stack.c:118 panic+0x26a/0x50e kernel/panic.c:186 BTRFS warning (device <unknown>): duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor211 (8197) __warn.cold+0x20/0x5a kernel/panic.c:541 report_bug+0x262/0x2b0 lib/bug.c:183 fixup_bug arch/x86/kernel/traps.c:178 [inline] fixup_bug arch/x86/kernel/traps.c:173 [inline] do_error_trap+0x1d7/0x310 arch/x86/kernel/traps.c:296 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:1038 RIP: 0010:tree_insert_offset+0x127/0x270 fs/btrfs/free-space-cache.c:1493 Code: 89 ef e8 5c c7 6c fe 4c 39 e5 0f 86 50 ff ff ff e8 3e c6 6c fe 48 8d 6b 10 eb 9f e8 33 c6 6c fe 48 85 ed 75 eb e8 29 c6 6c fe <0f> 0b 41 bc ef ff ff ff e9 a0 00 00 00 e8 17 c6 6c fe e8 12 c6 6c RSP: 0018:ffff8880aec07c78 EFLAGS: 00010293 RAX: ffff888095362000 RBX: ffff88809decaea0 RCX: ffffffff82f5bebb RDX: 0000000000000000 RSI: ffffffff82f5bf47 RDI: 0000000000000005 RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000102 R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88809decae38 link_free_space fs/btrfs/free-space-cache.c:1651 [inline] __btrfs_add_free_space+0x1a8/0xe40 fs/btrfs/free-space-cache.c:2382 btrfs_unpin_free_ino+0x28e/0x360 fs/btrfs/inode-map.c:281 caching_kthread+0x82f/0x970 fs/btrfs/inode-map.c:128 kthread+0x33f/0x460 kernel/kthread.c:259 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:415 Kernel Offset: disabled Rebooting in 86400 seconds..
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022/12/13 04:10 | linux-4.19.y | 3f8a27f9e27b | 67be1ae7 | .config | console log | report | syz | C | [disk image] [vmlinux] [mounted in repro] | ci2-linux-4-19 | WARNING in tree_insert_offset | |
| 2023/03/02 16:53 | linux-4.19.y | 3f8a27f9e27b | f8902b57 | .config | console log | report | info | [disk image] [vmlinux] | ci2-linux-4-19 | WARNING in tree_insert_offset | ||
| 2023/02/13 16:02 | linux-4.19.y | 3f8a27f9e27b | 957959cb | .config | console log | report | info | [disk image] [vmlinux] | ci2-linux-4-19 | WARNING in tree_insert_offset | ||
| 2023/02/03 08:42 | linux-4.19.y | 3f8a27f9e27b | 33fc5c09 | .config | console log | report | info | [disk image] [vmlinux] | ci2-linux-4-19 | WARNING in tree_insert_offset | ||
| 2022/12/13 03:33 | linux-4.19.y | 3f8a27f9e27b | 67be1ae7 | .config | console log | report | info | [disk image] [vmlinux] | ci2-linux-4-19 | WARNING in tree_insert_offset | ||
| 2022/12/08 15:34 | linux-4.19.y | 3f8a27f9e27b | d88f3abb | .config | console log | report | info | [disk image] [vmlinux] | ci2-linux-4-19 | WARNING in tree_insert_offset |