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 4d02h 2h39m
WARNING in inode_set_cached_link ext4 C done 4324 now 4d02h 💬 1 [2d01h]
INFO: task hung in ext4_evict_ea_inode (3) ext4 syz error 10 8d22h 4d22h
kernel BUG in ext4_es_cache_extent (2) ext4 1 18d 14d
INFO: rcu detected stall in sys_mkdir (9) ext4 syz done 1 20d 16d
KASAN: slab-out-of-bounds Read in filldir64 ext4 1 32d 19d
BUG: unable to handle kernel NULL pointer dereference in ext4_mb_add_groupinfo (2) ext4 5 20d 20d
possible deadlock in wait_transaction_locked (2) ext4 1 32d 28d
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 8d17h 38d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 C 3 26d 41d
possible deadlock in ext4_readpage_inline ext4 6 21d 47d
kernel BUG in deactivate_slab (2) ext4 1 52d 48d
INFO: task hung in find_inode_fast (4) ext4 syz error 5 29d 49d
possible deadlock in start_this_handle (5) ext4 33 16d 53d
possible deadlock in ext4_destroy_inline_data ext4 1 57d 53d
possible deadlock in ext4_inline_data_truncate (3) ext4 3 27d 54d
possible deadlock in ext4_setattr (3) ext4 2 41d 58d
general protection fault in pcpu_alloc ext4 wireless syz 1 70d 67d
WARNING: locking bug in jbd2_alloc ext4 5 21d 74d
INFO: task hung in do_get_write_access (3) ext4 C error 103 8d01h 78d
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 7d23h 81d 💬 2 [79d]
INFO: rcu detected stall in rescuer_thread ext4 batman C done 14 14d 85d
divide error in qnx6_mmi_fill_super ext4 C unreliable inconclusive 5 6d20h 101d PATCH [98d]
WARNING in ext4_iomap_begin (3) ext4 C inconclusive 16 15d 102d
WARNING: locking bug in ext4_mb_add_groupinfo (2) ext4 15 3d03h 106d
KASAN: use-after-free Write in ext4_insert_dentry ext4 C done 89 1d00h 107d PATCH [98d]
possible deadlock in ext4_writepages (2) ext4 3 63d 113d
WARNING in ext4_journal_check_start (2) ext4 C inconclusive inconclusive 15 1d01h 115d
KASAN: use-after-free Read in __ext4_check_dir_entry (3) ext4 C inconclusive 6 8d13h 127d
possible deadlock in dqget ocfs2 ext4 C 31159 11m 132d
WARNING in jbd2_journal_update_sb_log_tail ocfs2 ext4 C done 31 16h42m 134d 💬 4 [20d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 C done 34 29d 135d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 C error 972 1h37m 141d PATCH [115d]
WARNING in jbd2_journal_dirty_metadata ext4 27 1d13h 154d
kernel BUG in ext4_inline_data_truncate ext4 C done error 7 6d08h 162d 💬 1 [162d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 C done 6 5d17h 165d 💬 1 [165d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 C 48 1d18h 186d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 176 8h01m 192d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 C done 79 24d 197d 💬 1 [196d]
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 22 1d17h 258d PATCH [257d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 1918 2d22h 271d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 164 1d11h 288d PATCH [234d]
WARNING in __ext4_journal_start_sb ext4 C 3 1d16h 288d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 93 1d01h 291d 💬 2 [257d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 271d 305d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 169 4d05h 374d 💬 1 [21d]
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 2202 1d04h 573d
WARNING: locking bug in ext4_ioctl ext4 C done done 923 65d 616d PATCH [136d]
WARNING: locking bug in __ext4_ioctl ext4 C done error 849 83d 616d
kernel BUG in ext4_do_writepages ext4 C error 1898 4h41m 785d 💬 8 [21d]
kernel BUG in __ext4_journal_stop ext4 C error done 23 52d 805d 💬 7 [335d]
memory leak in __lookup_slow ext4 usb C 2 895d 1216d
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 3d03h 3d03h
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (7) ext4 2 8d03h 10d
KCSAN: data-race in _copy_to_iter / string (4) ext4 1 40d 40d
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 3d18h 67d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 7 11d 73d
BUG: unable to handle kernel NULL pointer dereference in jbd2_alloc ext4 2 69d 77d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 10 2d06h 84d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 15 2d16h 90d
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (9) ext4 exfat 2 54d 108d
KCSAN: data-race in file_update_time / inode_update_timestamps (2) ext4 12 6d15h 126d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 14 13d 130d
KCSAN: data-race in data_alloc / data_push_tail (3) ext4 11 4d00h 155d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 30 8h05m 197d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 exfat 142 3h54m 267d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 263 1h30m 267d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 204 22h58m 374d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 76 11h47m 428d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 238 5h31m 429d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 831 3h54m 431d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm ext4 852 2d20h 1130d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2422 23h36m 1834d