syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (54):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in __dev_set_rx_mode ext4 net syz 1 4d18h 18h16m
WARNING in inode_set_cached_link ext4 C done 5167 now 4d18h 💬 1 [2d16h]
INFO: task hung in ext4_evict_ea_inode (3) ext4 syz error 10 9d14h 5d14h
kernel BUG in ext4_es_cache_extent (2) ext4 1 18d 14d
INFO: rcu detected stall in sys_mkdir (9) ext4 syz done 1 21d 17d
KASAN: slab-out-of-bounds Read in filldir64 ext4 1 33d 19d
BUG: unable to handle kernel NULL pointer dereference in ext4_mb_add_groupinfo (2) ext4 6 4h48m 20d
possible deadlock in wait_transaction_locked (2) ext4 1 33d 29d
kernel BUG in set_blocksize (2) block udf ext4 syz error 1 36d 32d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 C inconclusive 5 9d08h 39d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 C 3 26d 42d
possible deadlock in ext4_readpage_inline ext4 6 22d 48d
kernel BUG in deactivate_slab (2) ext4 1 53d 49d
INFO: task hung in find_inode_fast (4) ext4 syz error 5 29d 50d
possible deadlock in start_this_handle (5) ext4 33 17d 53d
possible deadlock in ext4_destroy_inline_data ext4 1 57d 53d
possible deadlock in ext4_inline_data_truncate (3) ext4 3 28d 55d
possible deadlock in ext4_setattr (3) ext4 2 41d 59d
general protection fault in pcpu_alloc ext4 wireless syz 1 71d 68d
WARNING: locking bug in jbd2_alloc ext4 5 22d 75d
INFO: task hung in do_get_write_access (3) ext4 C error 103 8d16h 79d
WARNING in __find_get_block (2) ext4 ocfs2 C done 165 26d 79d
kernel BUG in ext4_write_inline_data (2) ext4 C error 4 8d14h 82d 💬 2 [80d]
INFO: rcu detected stall in rescuer_thread ext4 batman C done 14 14d 86d
divide error in qnx6_mmi_fill_super ext4 C unreliable inconclusive 5 7d12h 101d PATCH [99d]
WARNING in ext4_iomap_begin (3) ext4 C inconclusive 16 16d 102d
WARNING: locking bug in ext4_mb_add_groupinfo (2) ext4 15 3d19h 107d
KASAN: use-after-free Write in ext4_insert_dentry ext4 C done 89 1d16h 108d PATCH [99d]
possible deadlock in ext4_writepages (2) ext4 3 64d 114d
WARNING in ext4_journal_check_start (2) ext4 C inconclusive inconclusive 16 8h40m 116d
KASAN: use-after-free Read in __ext4_check_dir_entry (3) ext4 C inconclusive 6 9d05h 127d
possible deadlock in dqget ocfs2 ext4 C 31334 now 133d
WARNING in jbd2_journal_update_sb_log_tail ocfs2 ext4 C done 32 1h36m 134d 💬 4 [20d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 C done 34 29d 136d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 C error 973 14h14m 142d PATCH [116d]
WARNING in jbd2_journal_dirty_metadata ext4 29 10h51m 155d
kernel BUG in ext4_inline_data_truncate ext4 C done error 7 7d00h 163d 💬 1 [162d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 C done 6 6d09h 166d 💬 1 [166d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 C 48 2d10h 187d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 178 6h48m 193d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 C done 79 25d 198d 💬 1 [197d]
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 22 2d09h 258d PATCH [258d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 1919 15h08m 272d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 164 2d03h 289d PATCH [235d]
WARNING in __ext4_journal_start_sb ext4 C 3 2d08h 289d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 95 6h57m 292d 💬 2 [257d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 272d 306d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 169 4d21h 375d 💬 1 [21d]
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 2202 1d19h 574d
WARNING: locking bug in ext4_ioctl ext4 C done done 923 66d 617d PATCH [136d]
WARNING: locking bug in __ext4_ioctl ext4 C done error 849 83d 617d
kernel BUG in ext4_do_writepages ext4 C error 1904 25m 786d 💬 8 [21d]
kernel BUG in __ext4_journal_stop ext4 C error done 23 53d 806d 💬 7 [336d]
memory leak in __lookup_slow ext4 usb C 2 896d 1217d
moderation (22):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in inode_cgwb_move_to_attached / vfs_fsync_range ext4 1 3d19h 3d19h
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (7) ext4 2 8d19h 10d
KCSAN: data-race in _copy_to_iter / string (4) ext4 1 41d 41d
KCSAN: data-race in _copy_to_iter / set_overhead (2) ext4 1 52d 52d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (2) ext4 3 4d09h 67d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 7 12d 74d
BUG: unable to handle kernel NULL pointer dereference in jbd2_alloc ext4 2 70d 78d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 10 2d21h 85d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 15 3d08h 91d
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (9) ext4 exfat 2 55d 108d
KCSAN: data-race in file_update_time / inode_update_timestamps (2) ext4 12 7d07h 127d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 14 14d 131d
KCSAN: data-race in data_alloc / data_push_tail (3) ext4 11 4d16h 156d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 30 23h42m 198d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 exfat 143 7h22m 268d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 264 7h15m 268d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 204 1d14h 375d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 76 1d03h 429d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 238 21h08m 430d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 832 7h18m 432d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm ext4 852 3d12h 1131d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2422 1d15h 1835d