syzbot

 sign-in | mailing list | source | docs
🐞 Open [920] ≡ Subsystems 🐞 Fixed [4772] 🐞 Invalid [11249] ⬇ Missing Backports [29] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes 💬 Send us feedback

Applied filters: Label=subsystems:ext4 (drop)
open (34):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in ext4_xattr_set_handle (4) ext4 1 10d 6d07h 💬 0 [6d07h]
general protection fault in utf8nlookup ext4 C done 2 12d 8d07h PATCH [7d17h]
WARNING in ext4_discard_allocated_blocks ext4 C inconclusive 2 6d22h 16d 💬 0 [16d]
general protection fault in inode_permission (2) ext4 C error 1 31d 27d 💬 0 [27d]
memory leak in __es_insert_extent ext4 syz 1 25d 41d 💬 0 [41d]
possible deadlock in __ext4_mark_inode_dirty (2) ext4 3 28d 45d 💬 0 [45d]
INFO: rcu detected stall in sys_unlink (3) ext4 syz error 11 12d 45d 💬 0 [45d]
general protection fault in ep_poll_callback ext4 C done 1 70d 70d 💬 1 [69d]
general protection fault in common_perm_cond apparmor ext4 C error 1 43d 70d 💬 0 [70d]
INFO: task hung in sync_inodes_sb (5) ext4 xfs C error 78 11d 72d 💬 0 [21d]
kernel BUG in __phys_addr (2) ext4 reiserfs C error 1 78d 74d 💬 0 [74d]
KASAN: out-of-bounds Read in ext4_ext_remove_space ext4 C error 6 33d 76d 💬 8 [8d12h]
INFO: task hung in find_inode_fast (2) ext4 C unreliable 10 3d22h 76d 💬 0 [52d]
possible deadlock in ext4_da_get_block_prep ext4 4 28d 81d 💬 0 [81d]
kernel BUG in ext4_enable_quotas ext4 C error 8 2d04h 83d 💬 0 [35d]
possible deadlock in ext4_xattr_inode_iget (2) ext4 C done 10 1d06h 83d 💬 0 [83d]
general protection fault in ext4_quota_read ext4 syz 2 93d 89d 💬 1 [89d]
KASAN: use-after-free Read in ext4_find_extent (3) prio:low ext4 C error 20 1d07h 92d 💬 1 [91d]
UBSAN: shift-out-of-bounds in ext4_handle_clustersize ext4 2 81d 98d 💬 1 [91d]
WARNING in ext4_iomap_begin (2) ext4 4 1d07h 103d 💬 0 [103d]
KASAN: slab-use-after-free Read in check_igot_inode ext4 45 3d19h 105d 💬 0 [21d]
kernel BUG in ext4_split_extent_at (2) ext4 C error 2 20d 107d 💬 1 [79d]
WARNING: locking bug in ext4_ioctl ext4 C done 126 3h41m 115d 💬 0 [21d]
WARNING: locking bug in __ext4_ioctl ext4 C done 266 59m 115d 💬 0 [21d]
WARNING: locking bug in ext4_move_extents ext4 C done 3389 20m 115d 💬 0 [21d]
KASAN: use-after-free Read in ext4_search_dir prio:low ext4 C error 11 3h24m 139d 💬 1 [128d]
KASAN: slab-use-after-free Read in ext4_convert_inline_data_nolock ext4 C error 7 8d16h 185d 💬 1 [21d]
kernel BUG in ext4_write_inline_data_end ext4 C error 28 15d 209d 💬 0 [21d]
possible deadlock in start_this_handle (4) fscrypt ext4 13 10d 211d 💬 1 [211d]
possible deadlock in evict (3) ext4 142 12h40m 211d 💬 3 [21d]
INFO: task hung in ext4_evict_ea_inode ext4 syz done 6 30d 259d PATCH [127d]
WARNING in ext4_write_inode (2) ext4 53 38d 593d 💬 5 [117d]
memory leak in __lookup_slow usb ext4 C 2 394d 715d 💬 0 [715d]
kernel BUG in mpage_prepare_extent_to_map ext4 C done error 145 289d 850d 💬 0 [837d]
moderation (5):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in generic_write_end / mpage_process_page_bufs (3) ext4 1346 27d 506d 💬 0 [never]
KCSAN: data-race in xas_find_marked / xas_init_marks (2) ext4 680 4d23h 849d 💬 0 [never]
KCSAN: data-race in data_alloc / prb_reserve ext4 715 1h19m 916d 💬 0 [never]
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (2) ext4 568 3d00h 1079d 💬 0 [never]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 1791 5h53m 1333d 💬 0 [never]