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 15h21m 87533 761737 591 1513232 d4906ae14a5f .config 1d04h 6e7b5511 1d01h 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 syz error 1 16d 12d 💬 7 [10d]
kernel BUG in ext4_write_inline_data (4) ext4 -1 C error 9 5d05h 19d PATCH [9d18h]
WARNING in ext4_split_convert_extents ext4 -1 C error 5 32d 28d 💬 1 [27d]
INFO: task hung in ext4_map_blocks (5) ext4 1 syz error 1 53d 49d
possible deadlock in wait_transaction_locked (3) ext4 4 91 2d16h 53d
WARNING in __folio_mark_dirty (3) ext4 -1 C error 95 12d 93d PATCH [47d]
possible deadlock in ext4_xattr_set_handle (7) ext4 4 C unreliable 89 5d07h 100d
possible deadlock in ext4_xattr_get (2) ext4 4 7 79d 105d
possible deadlock in ext4_destroy_inline_data (2) ext4 4 C error 1481 35m 107d 💬 5 [22d]
possible deadlock in ext4_evict_inode (5) ext4 4 C error 252 36m 108d
WARNING in ext4_xattr_inode_update_ref (2) ext4 -1 C error 4716 57m 113d 💬 2 [22d]
INFO: rcu detected stall in unwind_next_frame (5) ext4 1 C error 41 4d02h 130d
INFO: rcu detected stall in ext4_file_mmap_prepare ext4 1 C error 1 158d 157d
INFO: rcu detected stall in wb_workfn (4) ext4 1 C error 55 7d03h 225d 💬 1 [84d]
KASAN: slab-out-of-bounds Read in ext4_ext_correct_indexes ext4 19 C error error 4 32d 271d
kernel BUG in ext4_ext_insert_extent (2) ext4 -1 C done 37 2d08h 316d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 19 C error 52 1d21h 327d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 19 C done 252 3h43m 417d PATCH [91d]
INFO: task hung in find_inode_fast (4) ext4 1 C error error 16 36d 425d
INFO: task hung in do_get_write_access (3) ext4 1 C error 463 15d 454d
WARNING in ext4_iomap_begin (3) ext4 -1 C inconclusive 87 12d 478d
possible deadlock in ext4_writepages (2) ext4 4 C unreliable 3970 39m 489d 💬 1 [22d]
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 54 6h48m 491d PATCH [288d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 4 C done 268 17d 511d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 22 C error 6594 1h51m 517d PATCH [57d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C error 279 11d 562d
WARNING in ext4_xattr_inode_lookup_create ext4 -1 C inconclusive 994 3d04h 634d PATCH [633d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 1 C error 2167 2d00h 647d
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive error 278 49d 656d
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 647d 681d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 8d12h 750d PATCH [225d]
INFO: task hung in sync_inodes_sb (5) xfs ext4 1 C error inconclusive 2933 1d12h 949d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 441d 992d PATCH [512d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 459d 992d
kernel BUG in ext4_do_writepages ext4 -1 C error 2960 21h47m 1161d 💬 9 [22d]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 36 17d 1181d 💬 7 [711d]