syzbot


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
ci-upstream-linux-next-kasan-gce-root now 1h30m 78270 718953 523 1657196 b84a0ebe421c .config 2h21m 351cb5cf 5h00m all only
Applied filters: Manager=ci-upstream-linux-next-kasan-gce-root (drop) Label=subsystems:ext4 (drop)
open (36) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel BUG in ext4_es_cache_extent (4) ext4 -1 C error 15 2d22h 32d 💬 8 [1d00h]
kernel BUG in ext4_write_inline_data (4) ext4 -1 C error 11 1d19h 39d PATCH [3d16h]
WARNING in ext4_split_convert_extents ext4 -1 C error 5 52d 48d 💬 1 [47d]
possible deadlock in wait_transaction_locked (3) ext4 4 C error 118 23h19m 73d 💬 1 [18d]
WARNING in __folio_mark_dirty (3) ext4 -1 C error 100 2d06h 113d PATCH [67d]
possible deadlock in ext4_xattr_set_handle (7) ext4 4 C unreliable 95 6d12h 120d
possible deadlock in ext4_xattr_get (2) ext4 4 7 99d 125d
possible deadlock in ext4_destroy_inline_data (2) ext4 4 C error 1824 3h38m 127d 💬 5 [9d18h]
possible deadlock in ext4_evict_inode (5) ext4 4 C error 286 5h18m 128d
WARNING in ext4_xattr_inode_update_ref (2) ext4 -1 C error 5330 7h16m 133d 💬 2 [9d18h]
INFO: rcu detected stall in unwind_next_frame (5) ext4 1 C error 43 7d22h 150d
INFO: rcu detected stall in ext4_file_mmap_prepare ext4 1 C error 1 178d 177d
INFO: rcu detected stall in wb_workfn (4) ext4 1 C error 57 7d19h 245d 💬 1 [104d]
KASAN: slab-use-after-free Read in __ext4_check_dir_entry ext4 19 C error 6 3d22h 256d PATCH [242d]
KASAN: slab-out-of-bounds Read in ext4_ext_correct_indexes ext4 19 C error error 7 1d08h 291d PATCH [9d10h]
kernel BUG in ext4_ext_insert_extent (2) ext4 -1 C done 37 8d03h 336d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 19 C error 66 1d20h 347d PATCH [1h22m]
KASAN: use-after-free Read in ext4_find_extent (4) ext4 19 C done 290 2h21m 437d PATCH [111d]
INFO: task hung in find_inode_fast (4) ext4 1 C error error 17 17d 445d
INFO: task hung in do_get_write_access (3) ext4 1 C error 464 10d 474d
WARNING in ext4_iomap_begin (3) ext4 -1 C inconclusive 88 3d18h 498d
possible deadlock in ext4_writepages (2) ext4 4 C unreliable 4306 4h47m 509d 💬 1 [9d18h]
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 55 18d 511d PATCH [308d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 4 C done error 268 37d 531d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 22 C error 6946 23m 537d PATCH [77d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C error 280 16d 582d
WARNING in ext4_xattr_inode_lookup_create ext4 -1 C inconclusive 994 9d02h 654d PATCH [653d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 1 C error 2173 1d03h 667d
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive error 278 69d 676d
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 667d 701d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 28d 770d PATCH [245d]
INFO: task hung in sync_inodes_sb (5) ext4 xfs 1 C error inconclusive 2938 6h21m 969d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 461d 1012d PATCH [531d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 478d 1012d
kernel BUG in ext4_do_writepages ext4 -1 C error 2980 6d09h 1181d 💬 9 [9d18h]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 36 37d 1201d 💬 7 [731d]