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-kasan-gce-root now 8h56m 83093 715756 188 800890 c369299895a5 .config 1d11h baf8bf12 17h19m all only
Applied filters: Manager=ci-upstream-kasan-gce-root (drop) Label=subsystems:ext4 (drop)
open (32) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel BUG in ext4_ext_map_blocks ext4 -1 2 20d 22d
KASAN: use-after-free Read in xattr_find_entry (2) ext4 19 C error 3 19d 29d PATCH [14d]
INFO: task hung in block_read_full_folio (3) ext4 1 C error 5 11d 40d
kernel BUG in ext4_es_cache_extent (4) ext4 -1 C error 15 13d 43d 💬 8 [11d]
kernel BUG in ext4_write_inline_data (4) ext4 -1 C error 11 12d 49d PATCH [14d]
possible deadlock in wait_transaction_locked (3) ext4 4 C error 132 8m 83d 💬 1 [29d]
WARNING in __folio_mark_dirty (3) ext4 -1 C error 101 1d22h 123d PATCH [78d]
possible deadlock in ext4_xattr_set_handle (7) ext4 4 C unreliable 98 22h58m 131d
possible deadlock in ext4_destroy_inline_data (2) ext4 4 C error 2046 47m 138d 💬 5 [20d]
possible deadlock in ext4_evict_inode (5) ext4 4 C error 300 1d03h 138d
WARNING in ext4_xattr_inode_update_ref (2) ext4 -1 C error 5952 2h12m 144d 💬 2 [20d]
INFO: rcu detected stall in unwind_next_frame (5) ext4 1 C error 43 18d 161d
kernel BUG in ext4_ext_insert_extent (2) ext4 -1 C done 38 9d21h 346d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 19 C error 73 30m 357d PATCH [6d18h]
KASAN: use-after-free Read in ext4_find_extent (4) ext4 19 C done 299 1d05h 448d PATCH [122d]
INFO: task hung in find_inode_fast (4) ext4 1 C error error 17 27d 456d
INFO: task hung in do_get_write_access (3) ext4 1 C error 464 21d 485d
WARNING in ext4_iomap_begin (3) ext4 -1 C inconclusive 88 14d 508d
possible deadlock in ext4_writepages (2) ext4 4 C unreliable 4627 17m 520d 💬 1 [20d]
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 55 28d 522d PATCH [318d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 4 C done error 268 3d20h 542d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 22 C error 7200 3h34m 548d PATCH [88d]
WARNING in ext4_xattr_inode_lookup_create ext4 -1 C inconclusive 994 5d11h 664d PATCH [664d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 1 C error 2176 1d20h 678d
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive error 278 79d 687d
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 678d 712d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 39d 780d PATCH [256d]
INFO: task hung in sync_inodes_sb (5) xfs ext4 1 C error inconclusive 2941 1d10h 980d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 472d 1023d PATCH [542d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 489d 1023d
kernel BUG in ext4_do_writepages ext4 -1 C error 2998 23h35m 1192d 💬 9 [20d]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 37 1d17h 1211d 💬 7 [741d]