syzbot

 sign-in | mailing list | source | docs
🐞 Open [933] ≡ Subsystems 🐞 Fixed [4767] 🐞 Invalid [11204] ⬇ Missing Backports [25] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes 💬 Send us feedback

Applied filters: Label=subsystems:ext4 (drop)
open (36):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in ext4_xattr_set_handle (4) ext4 1 4d21h 21h20m 💬 0 [21h20m]
general protection fault in utf8nlookup ext4 C done 2 6d20h 2d20h PATCH [2d06h]
WARNING in ext4_discard_allocated_blocks ext4 C inconclusive 2 1d11h 11d 💬 0 [11d]
general protection fault in inode_permission (2) ext4 C error 1 26d 22d 💬 0 [22d]
memory leak in __es_insert_extent ext4 syz 1 20d 36d 💬 0 [36d]
possible deadlock in __ext4_mark_inode_dirty (2) ext4 3 23d 39d 💬 0 [39d]
INFO: rcu detected stall in sys_unlink (3) ext4 syz error 11 7d02h 40d 💬 0 [40d]
WARNING: locking bug in ext4_xattr_inode_update_ref (2) ext4 syz 1 57d 53d 💬 0 [53d]
general protection fault in ep_poll_callback ext4 C done 1 64d 64d 💬 1 [63d]
general protection fault in common_perm_cond apparmor ext4 C error 1 37d 65d 💬 0 [65d]
INFO: task hung in sync_inodes_sb (5) ext4 xfs C error 78 6d05h 66d 💬 0 [15d]
kernel BUG in __phys_addr (2) ext4 reiserfs C error 1 73d 69d 💬 0 [69d]
KASAN: out-of-bounds Read in ext4_ext_remove_space ext4 C error 6 28d 70d 💬 8 [3d01h]
INFO: task hung in find_inode_fast (2) ext4 C unreliable 10 12d 71d 💬 0 [46d]
possible deadlock in ext4_da_get_block_prep ext4 4 23d 75d 💬 0 [75d]
kernel BUG in ext4_enable_quotas ext4 C error 6 10d 78d 💬 0 [30d]
possible deadlock in ext4_xattr_inode_iget (2) ext4 C done 3 36d 78d 💬 0 [78d]
general protection fault in ext4_quota_read ext4 syz 2 88d 84d 💬 1 [84d]
KASAN: use-after-free Read in ext4_find_extent (3) prio:low ext4 C error 20 9d20h 87d 💬 1 [85d]
UBSAN: shift-out-of-bounds in ext4_handle_clustersize ext4 2 76d 92d 💬 1 [85d]
WARNING in ext4_iomap_begin (2) ext4 3 91d 97d 💬 0 [97d]
KASAN: slab-use-after-free Read in check_igot_inode ext4 42 7h24m 99d 💬 0 [15d]
kernel BUG in ext4_split_extent_at (2) ext4 C error 2 14d 101d 💬 1 [74d]
WARNING: locking bug in ext4_ioctl ext4 C done 120 5d05h 109d 💬 0 [15d]
WARNING: locking bug in __ext4_ioctl ext4 C done 249 5h02m 109d 💬 0 [15d]
WARNING: locking bug in ext4_move_extents ext4 C done 3137 12m 109d 💬 0 [15d]
KASAN: use-after-free Read in ext4_search_dir prio:low ext4 C error 10 2d22h 134d 💬 1 [123d]
KASAN: slab-use-after-free Read in ext4_convert_inline_data_nolock ext4 C error 7 3d05h 179d 💬 1 [15d]
WARNING in ext4_da_update_reserve_space (2) ext4 C error error 9 106d 180d 💬 5 [111d]
kernel BUG in ext4_write_inline_data_end ext4 C error 28 10d 204d 💬 0 [15d]
possible deadlock in start_this_handle (4) fscrypt ext4 13 4d15h 206d 💬 1 [206d]
possible deadlock in evict (3) ext4 139 23h06m 206d 💬 3 [15d]
INFO: task hung in ext4_evict_ea_inode ext4 syz done 6 25d 254d PATCH [121d]
WARNING in ext4_write_inode (2) ext4 53 33d 588d 💬 5 [111d]
memory leak in __lookup_slow usb ext4 C 2 389d 709d 💬 0 [709d]
kernel BUG in mpage_prepare_extent_to_map ext4 C done error 145 283d 844d 💬 0 [831d]
moderation (6):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in generic_write_end / mpage_process_page_bufs (3) ext4 1346 22d 501d 💬 0 [never]
KCSAN: data-race in generic_write_end / next_uptodate_page (2) ext4 386 24d 611d 💬 0 [never]
KCSAN: data-race in xas_find_marked / xas_init_marks (2) ext4 678 1d18h 843d 💬 0 [never]
KCSAN: data-race in data_alloc / prb_reserve ext4 710 58m 911d 💬 0 [never]
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (2) ext4 567 1d01h 1073d 💬 0 [never]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 1784 1h30m 1327d 💬 0 [never]