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 12h48m 78690 680361 431 1601666 770aaedb461a .config 19h46m 1e62d198 1d07h all only
Applied filters: Manager=ci-upstream-kasan-gce-root (drop) Label=subsystems:ext4 (drop)
open (30) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task hung in block_read_full_folio (3) ext4 1 syz error 2 7d06h 3d06h
kernel BUG in ext4_write_inline_data (4) ext4 -1 C error 8 1d01h 12d PATCH [2d22h]
possible deadlock in wait_transaction_locked (3) ext4 4 84 now 46d
WARNING in __folio_mark_dirty (3) ext4 -1 C error 95 5d16h 86d PATCH [40d]
possible deadlock in ext4_xattr_set_handle (7) ext4 4 C unreliable 86 2h49m 93d
possible deadlock in ext4_xattr_get (2) ext4 4 7 73d 98d
possible deadlock in ext4_destroy_inline_data (2) ext4 4 C error 1304 1h24m 101d 💬 5 [15d]
possible deadlock in ext4_evict_inode (5) ext4 4 C error 232 5h08m 101d
WARNING in ext4_xattr_inode_update_ref (2) ext4 -1 C error 4539 1h04m 107d 💬 2 [15d]
INFO: rcu detected stall in unwind_next_frame (5) ext4 1 C error 40 3d13h 123d
kernel BUG in ext4_ext_insert_extent (2) ext4 -1 C done 36 9d15h 309d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 19 C error 47 7d12h 320d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 19 C done 239 1h14m 411d PATCH [84d]
INFO: task hung in find_inode_fast (4) ext4 1 C error 16 29d 418d
INFO: task hung in do_get_write_access (3) ext4 1 C error 463 8d18h 448d
WARNING in ext4_iomap_begin (3) ext4 -1 C inconclusive 87 5d15h 471d
possible deadlock in ext4_writepages (2) ext4 4 C unreliable 3768 7m 483d 💬 1 [15d]
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 51 1d14h 484d PATCH [281d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 4 C done 268 10d 504d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 22 C error 6500 11m 510d PATCH [50d]
WARNING in ext4_xattr_inode_lookup_create ext4 -1 C inconclusive 994 10d 627d PATCH [626d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 1 C error 2166 20h40m 640d
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive error 278 42d 649d
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 641d 674d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 1d16h 743d PATCH [218d]
INFO: task hung in sync_inodes_sb (5) xfs ext4 1 C error inconclusive 2931 14h35m 942d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 435d 985d PATCH [505d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 452d 985d
kernel BUG in ext4_do_writepages ext4 -1 C error 2955 2d12h 1155d 💬 9 [15d]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 36 10d 1174d 💬 7 [704d]