syzbot

 sign-in | mailing list | source | docs
🐞 Open [930] ≡ Subsystems 🐞 Fixed [4767] 🐞 Invalid [11220] ⬇ Missing Backports [27] 📈 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 6d12h 2d12h 💬 0 [2d12h]
general protection fault in utf8nlookup ext4 C done 2 8d11h 4d12h PATCH [3d21h]
WARNING in ext4_discard_allocated_blocks ext4 C inconclusive 2 3d02h 13d 💬 0 [13d]
general protection fault in inode_permission (2) ext4 C error 1 28d 24d 💬 0 [24d]
memory leak in __es_insert_extent ext4 syz 1 22d 38d 💬 0 [38d]
possible deadlock in __ext4_mark_inode_dirty (2) ext4 3 24d 41d 💬 0 [41d]
INFO: rcu detected stall in sys_unlink (3) ext4 syz error 11 8d18h 41d 💬 0 [41d]
WARNING: locking bug in ext4_xattr_inode_update_ref (2) ext4 syz 1 59d 55d 💬 0 [55d]
general protection fault in ep_poll_callback ext4 C done 1 66d 66d 💬 1 [65d]
general protection fault in common_perm_cond apparmor ext4 C error 1 39d 66d 💬 0 [66d]
INFO: task hung in sync_inodes_sb (5) ext4 xfs C error 78 7d20h 68d 💬 0 [17d]
kernel BUG in __phys_addr (2) ext4 reiserfs C error 1 74d 70d 💬 0 [70d]
KASAN: out-of-bounds Read in ext4_ext_remove_space ext4 C error 6 30d 72d 💬 8 [4d16h]
INFO: task hung in find_inode_fast (2) ext4 C unreliable 10 3h37m 73d 💬 0 [48d]
possible deadlock in ext4_da_get_block_prep ext4 4 24d 77d 💬 0 [77d]
kernel BUG in ext4_enable_quotas ext4 C error 7 10h11m 79d 💬 0 [31d]
possible deadlock in ext4_xattr_inode_iget (2) ext4 C done 3 37d 80d 💬 0 [80d]
general protection fault in ext4_quota_read ext4 syz 2 90d 86d 💬 1 [85d]
KASAN: use-after-free Read in ext4_find_extent (3) prio:low ext4 C error 20 11d 89d 💬 1 [87d]
UBSAN: shift-out-of-bounds in ext4_handle_clustersize ext4 2 77d 94d 💬 1 [87d]
WARNING in ext4_iomap_begin (2) ext4 3 93d 99d 💬 0 [99d]
KASAN: slab-use-after-free Read in check_igot_inode ext4 45 8m 101d 💬 0 [17d]
kernel BUG in ext4_split_extent_at (2) ext4 C error 2 16d 103d 💬 1 [76d]
WARNING: locking bug in ext4_ioctl ext4 C done 121 1d07h 111d 💬 0 [17d]
WARNING: locking bug in __ext4_ioctl ext4 C done 253 9h29m 111d 💬 0 [17d]
WARNING: locking bug in ext4_move_extents ext4 C done 3193 3h12m 111d 💬 0 [17d]
KASAN: use-after-free Read in ext4_search_dir prio:low ext4 C error 10 4d13h 136d 💬 1 [125d]
KASAN: slab-use-after-free Read in ext4_convert_inline_data_nolock ext4 C error 7 4d21h 181d 💬 1 [17d]
WARNING in ext4_da_update_reserve_space (2) ext4 C error error 9 108d 182d 💬 5 [113d]
kernel BUG in ext4_write_inline_data_end ext4 C error 28 11d 206d 💬 0 [17d]
possible deadlock in start_this_handle (4) fscrypt ext4 13 6d06h 207d 💬 1 [207d]
possible deadlock in evict (3) ext4 140 1d05h 208d 💬 3 [17d]
INFO: task hung in ext4_evict_ea_inode ext4 syz done 6 27d 256d PATCH [123d]
WARNING in ext4_write_inode (2) ext4 53 35d 589d 💬 5 [113d]
memory leak in __lookup_slow usb ext4 C 2 390d 711d 💬 0 [711d]
kernel BUG in mpage_prepare_extent_to_map ext4 C done error 145 285d 846d 💬 0 [833d]
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 23d 502d 💬 0 [never]
KCSAN: data-race in generic_write_end / next_uptodate_page (2) ext4 386 25d 613d 💬 0 [never]
KCSAN: data-race in xas_find_marked / xas_init_marks (2) ext4 680 1d04h 845d 💬 0 [never]
KCSAN: data-race in data_alloc / prb_reserve ext4 711 1d01h 912d 💬 0 [never]
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (2) ext4 567 2d17h 1075d 💬 0 [never]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 1786 13h15m 1329d 💬 0 [never]