syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (53):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel BUG in ext4_swap_extents ext4 -1 C 4 3d06h 1d03h PATCH [3h14m]
possible deadlock in evict (4) ext4 4 5 6d19h 12d
WARNING in __folio_mark_dirty (3) ext4 -1 C error 32 19h33m 18d PATCH [3d21h]
possible deadlock in ext4_xattr_set_handle (7) ext4 4 2 30d 26d
possible deadlock in ext4_xattr_get (2) ext4 4 7 5d12h 30d
possible deadlock in ext4_destroy_inline_data (2) ext4 4 C error 250 now 33d 💬 5 [7d09h]
possible deadlock in ext4_evict_inode (5) ext4 4 47 26m 33d
WARNING in ext4_xattr_inode_update_ref (2) ext4 -1 C error 1679 now 39d 💬 2 [10d]
WARNING in ext4_write_inode (3) ext4 -1 1 57d 53d
KMSAN: uninit-value in fscrypt_crypt_data_unit ext4 fscrypt 7 C 18 29m 55d 💬 1 [28m]
INFO: rcu detected stall in unwind_next_frame (5) ext4 1 syz error 22 1d17h 56d
KASAN: slab-out-of-bounds Read in ext4_search_dir ext4 19 C 5 54d 68d PATCH [7d01h]
INFO: trying to register non-static key in ext4_xattr_get ext4 -1 1 86d 82d
INFO: rcu detected stall in ext4_file_mmap_prepare ext4 1 C error 1 84d 83d
possible deadlock in do_writepages (2) ext4 4 C unreliable 311 10m 84d
WARNING in ext4_mb_load_buddy_gfp ext4 mm -1 C 7 3d04h 85d PATCH [75d]
INFO: task hung in ext4_read_bh ext4 1 C 10 94d 97d
INFO: rcu detected stall in sys_mount (8) block ext4 btrfs 1 C 17 4d06h 103d 💬 1 [103d]
possible deadlock in ext4_truncate (2) ext4 4 C unreliable 3 14d 106d 💬 4 [105d]
KASAN: slab-use-after-free Read in __ext4_check_dir_entry ext4 19 C error 2 6d20h 161d PATCH [148d]
WARNING in jbd2_journal_dirty_metadata (2) ext4 -1 31 2d14h 193d
KASAN: slab-out-of-bounds Read in ext4_ext_correct_indexes ext4 19 C error error 3 28d 196d
KASAN: use-after-free Read in ext4_ext_insert_extent ext4 19 C done 6 31d 197d 💬 1 [68d]
INFO: rcu detected stall in ext4_end_io_rsv_work (3) mm ext4 1 C error 3 4d08h 211d
kernel BUG in ext4_ext_insert_extent (2) ext4 -1 C done 33 14d 241d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 19 C 38 6d18h 253d
kernel BUG in ext4_alloc_file_blocks ext4 -1 C error error 3 128d 256d PATCH [253d]
INFO: rcu detected stall in sys_mkdir (9) ext4 mm 1 syz done 3 20d 318d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 -1 C inconclusive 6 19d 340d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 19 C done 170 12h42m 343d PATCH [17d]
INFO: task hung in find_inode_fast (4) ext4 1 C error 13 14d 351d
INFO: task hung in do_get_write_access (3) ext4 1 C error 448 5d22h 380d
divide error in qnx6_mmi_fill_super ext4 2 C unreliable inconclusive 5 4d23h 402d PATCH [400d]
WARNING in ext4_iomap_begin (3) ext4 -1 C inconclusive 78 9d02h 403d
possible deadlock in ext4_writepages (2) ext4 4 C unreliable 1699 1h43m 415d 💬 1 [10d]
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 45 4d08h 417d PATCH [213d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 4 C done 266 12d 437d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 24 C error 4938 16m 443d PATCH [417d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 19 C done 6 8d14h 467d 💬 1 [467d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C error 195 1h00m 488d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 638 8d01h 494d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 19 C done error 79 58d 499d 💬 1 [498d]
WARNING in ext4_xattr_inode_lookup_create ext4 -1 C inconclusive 989 4d13h 559d PATCH [559d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 1 C error 2141 22d 573d
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive 278 7d15h 582d
WARNING in __ext4_journal_start_sb ext4 -1 C 7 69d 590d
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 573d 607d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 4d04h 676d PATCH [151d]
INFO: task hung in sync_inodes_sb (5) xfs ext4 1 C error inconclusive 2872 5h45m 875d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 367d 918d PATCH [437d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 384d 918d
kernel BUG in ext4_do_writepages ext4 -1 C error 2859 1d12h 1087d 💬 9 [10d]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 28 49d 1107d 💬 7 [637d]
moderation (27):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in wb_wait_for_completion / writeback_sb_inodes ext4 6 2 21h31m 4d03h
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (11) ext4 6 1 12d 12d
KCSAN: data-race in __writeback_single_inode / vfs_fsync_range (11) ext4 6 1 45d 45d
KASAN: use-after-free Read in xattr_find_entry ext4 19 2 48d 45d
KCSAN: data-race in generic_buffers_fsync_noflush / move_expired_inodes ext4 6 1 54d 54d
KASAN: use-after-free Read in ext4_xattr_list_entries ext4 19 2 62d 59d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (4) ext4 6 2 21d 70d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (3) ext4 6 8 14d 72d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 mm 6 12 27d 95d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 9 5d14h 177d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 mm 6 69 5h47m 187d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 216 3h42m 226d
KCSAN: data-race in _prb_read_valid / data_alloc ext4 6 260 4h09m 227d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 33 30d 375d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 33 12d 386d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 67 24d 432d
KCSAN: data-race in console_flush_all / console_flush_all ext4 isdn4linux 6 82 2d11h 441d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 78 32d 499d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 6 397 8d02h 569d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 765 8d03h 569d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 143 7h52m 730d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) ext4 block 6 153 4h02m 733d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 6 1395 5h50m 733d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 6 940 22h06m 1432d
KCSAN: data-race in data_push_tail / string ext4 6 459 1d03h 1600d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 6 3782 1d07h 1855d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 227d 2136d