syzbot

 sign-in | mailing list | source | docs
🐞 Open [1461]
≡ Subsystems
🐞 Fixed [6739]
🐞 Invalid [17325]
⬇ Missing Backports [220]
≡ 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 5h57m 27656 296567 3373 49915 0f2995693867 .config 3d11h failing ef766cd7 7h39m 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 66 1h35m 11d
possible deadlock in ext4_evict_inode (5) ext4 4 9 16h41m 12d
WARNING in ext4_xattr_inode_update_ref (2) ext4 -1 C error 605 1h21m 17d 💬 2 [11d]
WARNING in ext4_xattr_inode_dec_ref_all ext4 -1 1 53d 49d
INFO: rcu detected stall in ext4_file_mmap_prepare ext4 1 C error 1 62d 61d
kernel BUG in ext4_write_inline_data (3) ext4 -1 C error 7 9d16h 65d PATCH [7h27m]
INFO: rcu detected stall in sys_mount (8) block ext4 btrfs 1 C 15 14d 82d 💬 1 [81d]
KASAN: slab-out-of-bounds Read in ext4_ext_correct_indexes ext4 19 C error error 3 6d17h 175d
kernel BUG in ext4_ext_insert_extent (2) ext4 -1 C done 32 2h23m 220d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 19 C 34 2d03h 231d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 19 C done 154 1d22h 321d 💬 1 [233d]
INFO: task hung in find_inode_fast (4) ext4 1 C error 13 25d 329d
INFO: task hung in do_get_write_access (3) ext4 1 C error 448 43d 358d
WARNING in ext4_iomap_begin (3) ext4 -1 C inconclusive 77 6d08h 382d
possible deadlock in ext4_writepages (2) ext4 4 C unreliable 912 1h39m 393d 💬 1 [19d]
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 45 21d 395d PATCH [192d]
possible deadlock in dqget ext4 ocfs2 4 C error 94914 now 412d PATCH [17d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 4 C done 266 23d 415d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 24 C error 4352 2h30m 421d PATCH [395d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C error 180 2d05h 466d
WARNING in ext4_xattr_inode_lookup_create ext4 -1 C inconclusive 989 11d 538d PATCH [537d]
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error 2141 1d01h 551d
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive 276 1d12h 560d
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 551d 585d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 52d 654d PATCH [129d]
INFO: task hung in sync_inodes_sb (5) xfs ext4 1 C error inconclusive 2788 3d04h 853d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 345d 896d PATCH [415d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 362d 896d
kernel BUG in ext4_do_writepages ext4 -1 C error 2835 4d15h 1065d 💬 9 [19d]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 28 27d 1085d 💬 7 [615d]