syzbot

 sign-in | mailing list | source | docs
🐞 Open [1433]
≡ Subsystems
🐞 Fixed [6753]
🐞 Invalid [17389]
⬇ Missing Backports [221]
≡ 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-kasan-gce-root now 11h22m 86334 750616 298 995393 89edd36fd801 .config 17h40m 4fb8ef37 1d18h all only
Applied filters: Manager=ci-upstream-kasan-gce-root (drop) Label=subsystems:ext4 (drop)
open (26):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in ext4_xattr_set_handle (7) ext4 4 2 14d 10d
possible deadlock in ext4_xattr_get (2) ext4 4 2 19h12m 14d
possible deadlock in ext4_destroy_inline_data (2) ext4 4 113 38m 17d
possible deadlock in ext4_evict_inode (5) ext4 4 20 3h44m 18d
WARNING in ext4_xattr_inode_update_ref (2) ext4 -1 C error 793 31m 23d 💬 2 [17d]
INFO: rcu detected stall in sys_mount (8) block ext4 btrfs 1 C 16 13h46m 87d 💬 1 [87d]
kernel BUG in ext4_ext_insert_extent (2) ext4 -1 C done 32 5d21h 225d
INFO: rcu detected stall in sys_mkdir (9) ext4 mm 1 syz done 3 4d05h 302d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 19 C done 159 23h17m 327d PATCH [1d09h]
INFO: task hung in find_inode_fast (4) ext4 1 C error 13 31d 335d
INFO: task hung in do_get_write_access (3) ext4 1 C error 448 3d23h 364d
WARNING in ext4_iomap_begin (3) ext4 -1 C inconclusive 77 12d 387d
possible deadlock in ext4_writepages (2) ext4 4 C unreliable 1117 now 399d 💬 1 [25d]
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 45 27d 401d PATCH [197d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 4 C done 266 29d 421d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 24 C error 4514 50m 427d PATCH [401d]
WARNING in ext4_xattr_inode_lookup_create ext4 -1 C inconclusive 989 2d18h 543d PATCH [543d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 1 C error 2141 6d20h 557d
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive 277 3d09h 566d
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 557d 591d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 58d 660d PATCH [135d]
INFO: task hung in sync_inodes_sb (5) xfs ext4 1 C error inconclusive 2800 12h44m 859d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 351d 902d PATCH [421d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 368d 902d
kernel BUG in ext4_do_writepages ext4 -1 C error 2837 18h34m 1071d 💬 9 [25d]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 28 33d 1091d 💬 7 [621d]