syzbot

 sign-in | mailing list | source | docs
🐞 Open [868] ≡ Subsystems 🐞 Fixed [4873] 🐞 Invalid [11629] ⬇ Missing Backports [68] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes 💬 Send us feedback

Applied filters: Label=subsystems:ext4 (drop)
open (38):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel BUG in ext4_mb_release_inode_pa ext4 syz unreliable 1 8d19h 4d19h 💬 0 [4d19h]
WARNING in ext4_dio_write_end_io ext4 C done 2 8d12h 7d14h PATCH [6d20h]
general protection fault in hrtimer_nanosleep ext4 syz error 1 33d 29d 💬 6 [19d]
general protection fault in locks_remove_posix ext4 C error 1 38d 34d 💬 1 [33d]
KASAN: wild-memory-access Read in read_block_bitmap ext4 C 8 4d17h 49d 💬 0 [49d]
possible deadlock in console_flush_all (2) ext4 C error 51609 3d12h 52d 💬 4 [21d]
possible deadlock in ext4_xattr_set_handle (4) ext4 2 17d 69d 💬 0 [69d]
general protection fault in utf8nlookup ext4 C done 2 30d 71d PATCH [70d]
WARNING in ext4_discard_allocated_blocks ext4 C inconclusive 2 5d09h 79d 💬 0 [12d]
general protection fault in inode_permission (2) ext4 C error 1 11d 90d 💬 0 [90d]
memory leak in __es_insert_extent ext4 syz 1 88d 104d 💬 0 [104d]
possible deadlock in __ext4_mark_inode_dirty (2) ext4 4 28d 107d 💬 0 [107d]
INFO: rcu detected stall in sys_unlink (3) ext4 syz error 14 19d 108d 💬 0 [108d]
general protection fault in ep_poll_callback ext4 C done 1 29d 132d 💬 1 [131d]
general protection fault in common_perm_cond apparmor ext4 C error 1 29d 133d 💬 0 [133d]
INFO: task hung in sync_inodes_sb (5) ext4 C error 110 3d13h 135d 💬 0 [21d]
kernel BUG in __phys_addr (2) ext4 reiserfs C error 1 141d 137d 💬 0 [137d]
KASAN: out-of-bounds Read in ext4_ext_remove_space ext4 C error 6 26d 138d 💬 10 [52d]
INFO: task hung in find_inode_fast (2) ext4 C unreliable 10 35d 139d 💬 0 [51d]
possible deadlock in ext4_da_get_block_prep ext4 8 21d 143d 💬 0 [143d]
kernel BUG in ext4_enable_quotas ext4 C error 13 7d19h 146d 💬 0 [51d]
possible deadlock in ext4_xattr_inode_iget (2) ext4 C done 14 12d 146d 💬 0 [51d]
KASAN: use-after-free Read in ext4_find_extent (3) prio:low ext4 C error 26 7d13h 155d 💬 1 [154d]
KASAN: slab-use-after-free Read in check_igot_inode ext4 47 4d12h 167d 💬 0 [51d]
kernel BUG in ext4_split_extent_at (2) ext4 C error 3 1h14m 170d 💬 1 [142d]
WARNING: locking bug in ext4_ioctl ext4 C done 233 22h13m 178d 💬 0 [21d]
WARNING: locking bug in __ext4_ioctl ext4 C done 528 7h53m 178d 💬 0 [21d]
WARNING: locking bug in ext4_move_extents ext4 C done 6580 7m 178d 💬 0 [21d]
KASAN: use-after-free Read in ext4_search_dir prio:low ext4 C error 17 7d12h 202d 💬 1 [191d]
KASAN: slab-use-after-free Read in ext4_convert_inline_data_nolock ext4 C error 7 1d06h 247d 💬 1 [83d]
kernel BUG in ext4_write_inline_data_end ext4 C error 31 4d11h 272d 💬 0 [21d]
possible deadlock in start_this_handle (4) fscrypt ext4 81 7d09h 274d 💬 1 [21d]
possible deadlock in evict (3) ext4 151 8d06h 274d 💬 3 [21d]
INFO: task hung in ext4_evict_ea_inode ext4 syz done 6 93d 322d PATCH [190d]
kernel BUG in __ext4_journal_stop ext4 C error 17 10d 366d 💬 6 [56d]
WARNING in ext4_write_inode (2) ext4 55 16d 656d 💬 5 [179d]
memory leak in __lookup_slow usb ext4 C 2 457d 777d 💬 0 [777d]
kernel BUG in mpage_prepare_extent_to_map ext4 C done error 145 351d 912d 💬 0 [900d]
moderation (6):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __d_lookup_rcu / __d_rehash (6) ext4 1 9d11h 8d16h 💬 0 [never]
KASAN: slab-use-after-free Read in ext4_ext_insert_extent ext4 1 18d 14d 💬 0 [never]
KCSAN: data-race in data_push_tail / string net ext4 267 2d18h 860d 💬 0 [never]
KCSAN: data-race in xas_find_marked / xas_init_marks (2) ext4 716 13h14m 911d 💬 0 [never]
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (2) ext4 584 6d09h 1141d 💬 0 [never]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 1912 3h36m 1396d 💬 0 [never]