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 3h57m 87514 773013 120 361101 ca3a02fda4da .config 2d04h 55756628 7h19m all only
Applied filters: Manager=ci-upstream-linux-next-kasan-gce-root (drop) Label=subsystems:ext4 (drop)
open (34) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in ext4_split_convert_extents ext4 -1 C error 5 5d19h 2d02h 💬 1 [16h30m]
INFO: task hung in ext4_map_blocks (5) ext4 1 syz error 1 27d 23d
possible deadlock in wait_transaction_locked (3) ext4 4 31 2h41m 26d
WARNING in __folio_mark_dirty (3) ext4 -1 C error 89 4h31m 66d PATCH [21d]
possible deadlock in ext4_xattr_set_handle (7) ext4 4 C unreliable 58 1d02h 73d
possible deadlock in ext4_xattr_get (2) ext4 4 7 53d 78d
possible deadlock in ext4_destroy_inline_data (2) ext4 4 C error 897 3h38m 81d 💬 5 [26d]
possible deadlock in ext4_evict_inode (5) ext4 4 C error 202 6h44m 81d
WARNING in ext4_xattr_inode_update_ref (2) ext4 -1 C error 4153 10m 87d 💬 2 [26d]
INFO: rcu detected stall in unwind_next_frame (5) ext4 1 C error 38 9d03h 104d
INFO: rcu detected stall in ext4_file_mmap_prepare ext4 1 C error 1 131d 131d
INFO: rcu detected stall in wb_workfn (4) ext4 1 C error 54 5d01h 198d 💬 1 [58d]
KASAN: slab-out-of-bounds Read in ext4_ext_correct_indexes ext4 19 C error error 4 5d12h 244d
kernel BUG in ext4_ext_insert_extent (2) ext4 -1 C done 33 27d 289d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 19 C error 43 10d 300d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 19 C done 228 17h26m 391d PATCH [65d]
INFO: task hung in find_inode_fast (4) ext4 1 C error 16 10d 399d
INFO: task hung in do_get_write_access (3) ext4 1 C error 461 12d 428d
WARNING in ext4_iomap_begin (3) ext4 -1 C inconclusive 87 21m 451d
possible deadlock in ext4_writepages (2) ext4 4 C unreliable 3346 4h54m 463d 💬 1 [26d]
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 51 14d 465d PATCH [261d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 4 C done 268 16d 484d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 24 C error 6207 8h29m 491d PATCH [31d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C error 272 23h19m 535d
WARNING in ext4_xattr_inode_lookup_create ext4 -1 C inconclusive 992 1d01h 607d PATCH [607d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 1 C error 2159 1d19h 620d
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive 278 22d 630d
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 621d 654d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 51d 723d PATCH [198d]
INFO: task hung in sync_inodes_sb (5) xfs ext4 1 C error inconclusive 2928 10d 922d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 415d 965d PATCH [485d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 432d 965d
kernel BUG in ext4_do_writepages ext4 -1 C error 2926 2d18h 1135d 💬 9 [26d]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 35 7d12h 1154d 💬 7 [684d]