syzbot

 sign-in | mailing list | source | docs | 🏰
🐞 Open [1286]
≡ Subsystems
🐞 Fixed [7221]
🐞 Invalid [19094]
⬇ Missing Backports [222]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
✨ AI
💬 Send us feedback

Instances [tested repos]:
Name Last active Uptime Corpus Coverage 🛈 Crashes Execs Kernel build syzkaller build Bugs
Commit Config Freshness Status Commit Freshness Status All Only
ci2-upstream-fs now 9h49m 12494 140858 166 56415 dd3210c47e8d .config 1d00h d78ea535 1d12h all only
Applied filters: Manager=ci2-upstream-fs (drop) Label=subsystems:ext4 (drop)
Extra filters: [With Repro] [With AI Patch Pending Review]
open (24) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel BUG in ext4_write_inline_data (5) prio:high ext4 -1 syz 4 1d01h 32d
INFO: task kworker/u8:NUM:NUM blocked in I/O wait for more than NUM seconds. (2) prio:high ext4 -1 5 47d 47d
possible deadlock in ext4_map_blocks (3) prio:low ext4 4 1 57d 53d
BUG: sleeping function called from invalid context in jbd2_journal_commit_transaction prio:high ext4 5 1 80d 76d
INFO: task hung in block_read_full_folio (3) prio:high ext4 1 C error error 8 33d 150d
possible deadlock in wait_transaction_locked (3) prio:high ext4 4 C error 659 7h51m 193d PATCH [1d23h]
INFO: task hung in __start_renaming prio:high ext4 1 C done error 71 16d 230d 💬 11 [228d]
possible deadlock in ext4_xattr_set_handle (7) prio:high ext4 4 C unreliable 1644 2h30m 240d PATCH [12d]
possible deadlock in ext4_destroy_inline_data (2) prio:low ext4 4 C error 7810 17m 248d PATCH [23d]
WARNING in ext4_xattr_inode_update_ref (2) prio:low ext4 -1 C error 12496 35m 254d PATCH [24d]
KASAN: slab-use-after-free Read in __ext4_check_dir_entry prio:high ext4 19 C error error 6 20d 376d PATCH [5d22h]
kernel BUG in ext4_ext_insert_extent (2) prio:high ext4 -1 C done error 38 119d 456d
divide error in qnx6_mmi_fill_super prio:high ext4 2 C unreliable inconclusive 7 8d01h 617d PATCH [614d]
WARNING in ext4_iomap_begin (3) prio:high ext4 -1 C inconclusive error 132 9d14h 618d
possible deadlock in ext4_writepages (2) prio:high ext4 4 C unreliable 16307 now 630d 💬 1 [1d06h]
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 79 32d 632d PATCH [428d]
KASAN: out-of-bounds Read in ext4_xattr_set_entry prio:high ext4 22 C error 7758 1d05h 658d PATCH [198d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 19 C done error 6 190d 682d 💬 1 [681d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C error 350 18h34m 702d
INFO: task hung in do_renameat2 (2) prio:high ext4 1 C inconclusive error 278 189d 797d
INFO: task hung in sync_inodes_sb (5) xfs ext4 1 C error inconclusive 3000 9h20m 1089d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 582d 1132d PATCH [652d]
kernel BUG in ext4_do_writepages prio:high ext4 -1 C error 3623 3h25m 1302d PATCH [8d13h]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 43 4d06h 1321d 💬 7 [851d]