syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (55):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in __ext4_iget ext4 C done 445 50m 1d00h
general protection fault in __dev_set_rx_mode ext4 net syz 1 5d23h 1d23h
WARNING in inode_set_cached_link ext4 C done 6633 now 5d23h 💬 1 [3d22h]
INFO: task hung in ext4_evict_ea_inode (3) ext4 syz error 10 10d 6d19h
kernel BUG in ext4_es_cache_extent (2) ext4 1 19d 15d
INFO: rcu detected stall in sys_mkdir (9) ext4 syz done 1 22d 18d
KASAN: slab-out-of-bounds Read in filldir64 ext4 1 34d 21d
BUG: unable to handle kernel NULL pointer dereference in ext4_mb_add_groupinfo (2) ext4 7 10h01m 22d
possible deadlock in wait_transaction_locked (2) ext4 1 34d 30d
kernel BUG in set_blocksize (2) block udf ext4 syz error 1 37d 33d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 C inconclusive 5 10d 40d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 C 3 27d 43d
possible deadlock in ext4_readpage_inline ext4 6 23d 49d
kernel BUG in deactivate_slab (2) ext4 1 54d 50d
INFO: task hung in find_inode_fast (4) ext4 syz error 5 30d 51d
possible deadlock in start_this_handle (5) ext4 33 18d 54d
possible deadlock in ext4_destroy_inline_data ext4 1 59d 55d
possible deadlock in ext4_inline_data_truncate (3) ext4 3 29d 56d
possible deadlock in ext4_setattr (3) ext4 2 43d 60d
general protection fault in pcpu_alloc ext4 wireless syz 1 72d 69d
WARNING: locking bug in jbd2_alloc ext4 5 23d 76d
INFO: task hung in do_get_write_access (3) ext4 C error 103 9d22h 80d
WARNING in __find_get_block (2) ext4 ocfs2 C done 165 27d 81d
kernel BUG in ext4_write_inline_data (2) ext4 C error 4 9d20h 83d 💬 2 [81d]
INFO: rcu detected stall in rescuer_thread ext4 batman C done 14 16d 87d
divide error in qnx6_mmi_fill_super ext4 C unreliable inconclusive 5 8d17h 102d PATCH [100d]
WARNING in ext4_iomap_begin (3) ext4 C inconclusive 16 17d 104d
WARNING: locking bug in ext4_mb_add_groupinfo (2) ext4 15 5d00h 108d
KASAN: use-after-free Write in ext4_insert_dentry ext4 C done 89 2d21h 109d PATCH [100d]
possible deadlock in ext4_writepages (2) ext4 3 65d 115d
WARNING in ext4_journal_check_start (2) ext4 C inconclusive inconclusive 16 1d14h 117d
KASAN: use-after-free Read in __ext4_check_dir_entry (3) ext4 C inconclusive 6 10d 128d
possible deadlock in dqget ocfs2 ext4 C 31562 now 134d
WARNING in jbd2_journal_update_sb_log_tail ocfs2 ext4 C done 33 14h50m 135d 💬 4 [21d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 C done 34 31d 137d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 C error 979 1h39m 143d PATCH [117d]
WARNING in jbd2_journal_dirty_metadata ext4 32 9h50m 156d
kernel BUG in ext4_inline_data_truncate ext4 C done error 7 8d05h 164d 💬 1 [164d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 C done 6 7d14h 167d 💬 1 [167d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 C 48 3d15h 188d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 181 16h31m 194d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 C done 79 26d 199d 💬 1 [198d]
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 22 3d14h 260d PATCH [259d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 1919 1d20h 273d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 164 3d08h 290d PATCH [236d]
WARNING in __ext4_journal_start_sb ext4 C 3 3d13h 290d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 95 1d12h 293d 💬 2 [259d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 273d 307d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 170 13h01m 376d 💬 1 [23d]
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 2202 3d01h 575d
WARNING: locking bug in ext4_ioctl ext4 C done done 923 67d 618d PATCH [137d]
WARNING: locking bug in __ext4_ioctl ext4 C done error 849 84d 618d
kernel BUG in ext4_do_writepages ext4 C error 1913 1h51m 787d 💬 8 [23d]
kernel BUG in __ext4_journal_stop ext4 C error done 23 54d 807d 💬 7 [337d]
memory leak in __lookup_slow ext4 usb C 2 897d 1218d
moderation (21):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in inode_cgwb_move_to_attached / vfs_fsync_range ext4 1 5d00h 5d00h
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (7) ext4 2 10d 12d
KCSAN: data-race in _copy_to_iter / string (4) ext4 1 42d 42d
KCSAN: data-race in _copy_to_iter / set_overhead (2) ext4 1 54d 54d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (2) ext4 3 5d15h 68d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 7 13d 75d
BUG: unable to handle kernel NULL pointer dereference in jbd2_alloc ext4 2 71d 79d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 10 4d03h 86d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 15 4d13h 92d
KCSAN: data-race in file_update_time / inode_update_timestamps (2) ext4 12 8d12h 128d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 14 15d 132d
KCSAN: data-race in data_alloc / data_push_tail (3) ext4 11 5d21h 157d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 30 2d05h 199d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 exfat 146 5h25m 269d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 267 3h20m 269d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 209 4h46m 376d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 76 2d08h 430d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 240 4h46m 431d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 835 5h35m 433d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm ext4 854 6h06m 1132d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2423 4h05m 1836d