syzbot

 sign-in | mailing list | source | docs
🐞 Open [1469]
≡ Subsystems
🐞 Fixed [6722]
🐞 Invalid [17280]
⬇ Missing Backports [219]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

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 46m 93530 819373 646 321050 b179ce312baf .config 2h19m 4e1406b4 5d16h all only
Applied filters: Manager=ci-upstream-linux-next-kasan-gce-root (drop) Label=subsystems:ext4 (drop)
open (30):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in ext4_destroy_inline_data (2) ext4 4 47 22h07m 6d09h
possible deadlock in ext4_evict_inode (5) ext4 4 5 2d07h 6d19h
WARNING in ext4_xattr_inode_update_ref (2) ext4 -1 C error 382 3h20m 12d 💬 2 [5d23h]
WARNING in ext4_xattr_inode_dec_ref_all ext4 -1 1 47d 43d
INFO: rcu detected stall in ext4_file_mmap_prepare ext4 1 C error 1 56d 56d
kernel BUG in ext4_write_inline_data (3) ext4 -1 C error 7 4d07h 59d PATCH [22h38m]
INFO: rcu detected stall in sys_mount (8) block ext4 btrfs 1 C 15 9d00h 76d 💬 1 [76d]
KASAN: slab-out-of-bounds Read in ext4_ext_correct_indexes ext4 19 C error error 3 1d08h 169d
kernel BUG in ext4_ext_insert_extent (2) ext4 -1 C done 32 26d 214d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 19 C 33 8d00h 225d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 19 C done 147 2d00h 316d 💬 1 [228d]
INFO: task hung in find_inode_fast (4) ext4 1 C error 13 20d 324d
INFO: task hung in do_get_write_access (3) ext4 1 C error 448 37d 353d
WARNING in ext4_iomap_begin (3) ext4 -1 C inconclusive 77 22h36m 376d
possible deadlock in ext4_writepages (2) ext4 4 C unreliable 796 2h57m 388d 💬 1 [13d]
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 45 16d 390d PATCH [186d]
possible deadlock in dqget ext4 ocfs2 4 C error 93324 now 406d PATCH [11d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 4 C done 266 18d 409d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 24 C error 4219 24m 416d PATCH [390d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C error 178 1d09h 461d
WARNING in ext4_xattr_inode_lookup_create ext4 -1 C inconclusive 989 5d20h 532d PATCH [532d]
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error 2140 4d11h 546d
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive 275 11h35m 555d
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 546d 579d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 47d 648d PATCH [124d]
INFO: task hung in sync_inodes_sb (5) xfs ext4 1 C error inconclusive 2785 4d12h 848d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 340d 891d PATCH [410d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 357d 891d
kernel BUG in ext4_do_writepages ext4 -1 C error 2831 17h29m 1060d 💬 9 [13d]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 28 21d 1079d 💬 7 [609d]