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 6h59m 80734 702780 1 6080 f4d0ec0aa20d .config 23h27m ffa54287 15h02m all only
Applied filters: Manager=ci-upstream-kasan-gce-root (drop) Label=subsystems:ext4 (drop)
open (31) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: use-after-free Read in xattr_find_entry (2) ext4 19 C error 3 7d22h 3d23h PATCH [2d00h]
INFO: task hung in block_read_full_folio (3) ext4 1 C error 5 3h48m 15d
kernel BUG in ext4_write_inline_data (4) ext4 -1 C error 11 1d02h 24d PATCH [14d]
possible deadlock in wait_transaction_locked (3) ext4 4 C error 97 5h59m 58d 💬 1 [3d19h]
WARNING in __folio_mark_dirty (3) ext4 -1 C error 96 11h23m 98d PATCH [52d]
possible deadlock in ext4_xattr_set_handle (7) ext4 4 C unreliable 90 3d15h 105d
possible deadlock in ext4_xattr_get (2) ext4 4 7 85d 110d
possible deadlock in ext4_destroy_inline_data (2) ext4 4 C error 1553 1h09m 113d 💬 5 [27d]
possible deadlock in ext4_evict_inode (5) ext4 4 C error 267 51m 113d
WARNING in ext4_xattr_inode_update_ref (2) ext4 -1 C error 4906 1h27m 119d 💬 2 [27d]
INFO: rcu detected stall in unwind_next_frame (5) ext4 1 C error 41 9d07h 135d
kernel BUG in ext4_ext_insert_extent (2) ext4 -1 C done 37 7d13h 321d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 19 C error 57 4h49m 332d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 19 C done 267 13h05m 423d PATCH [96d]
INFO: task hung in find_inode_fast (4) ext4 1 C error error 17 2d12h 430d
INFO: task hung in do_get_write_access (3) ext4 1 C error 463 20d 460d
WARNING in ext4_iomap_begin (3) ext4 -1 C inconclusive 88 3d01h 483d
possible deadlock in ext4_writepages (2) ext4 4 C unreliable 4097 24m 495d 💬 1 [27d]
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 55 3d07h 496d PATCH [293d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 4 C done 268 22d 516d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 22 C error 6675 2h59m 522d PATCH [62d]
WARNING in ext4_xattr_inode_lookup_create ext4 -1 C inconclusive 994 8d09h 639d PATCH [638d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 1 C error 2168 3d23h 652d
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive error 278 54d 661d
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 653d 686d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 13d 755d PATCH [230d]
INFO: task hung in sync_inodes_sb (5) ext4 xfs 1 C error inconclusive 2936 3d18h 954d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 447d 997d PATCH [517d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 464d 997d
kernel BUG in ext4_do_writepages ext4 -1 C error 2962 3d06h 1167d 💬 9 [27d]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 36 22d 1186d 💬 7 [716d]