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 4d07h 7h20m
WARNING in inode_set_cached_link ext4 C done 4600 now 4d07h 💬 1 [2d06h]
INFO: task hung in ext4_evict_ea_inode (3) ext4 syz error 10 9d03h 5d03h
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 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 8d22h 38d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 C 3 26d 42d
possible deadlock in ext4_readpage_inline ext4 6 22d 47d
kernel BUG in deactivate_slab (2) ext4 1 53d 49d
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 28d 54d
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 21d 74d
INFO: task hung in do_get_write_access (3) ext4 C error 103 8d05h 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 8d03h 81d 💬 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 7d01h 101d PATCH [98d]
WARNING in ext4_iomap_begin (3) ext4 C inconclusive 16 16d 102d
WARNING: locking bug in ext4_mb_add_groupinfo (2) ext4 15 3d08h 106d
KASAN: use-after-free Write in ext4_insert_dentry ext4 C done 89 1d05h 108d PATCH [98d]
possible deadlock in ext4_writepages (2) ext4 3 64d 114d
WARNING in ext4_journal_check_start (2) ext4 C inconclusive inconclusive 15 1d05h 115d
KASAN: use-after-free Read in __ext4_check_dir_entry (3) ext4 C inconclusive 6 8d18h 127d
possible deadlock in dqget ocfs2 ext4 C 31215 16m 132d
WARNING in jbd2_journal_update_sb_log_tail ocfs2 ext4 C done 31 21h24m 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 973 3h17m 142d PATCH [115d]
WARNING in jbd2_journal_dirty_metadata ext4 28 2h47m 154d
kernel BUG in ext4_inline_data_truncate ext4 C done error 7 6d13h 162d 💬 1 [162d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 C done 6 5d22h 166d 💬 1 [165d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 C 48 1d23h 186d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 177 2h14m 192d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 C done 79 24d 197d 💬 1 [197d]
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 22 1d22h 258d PATCH [257d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 1919 4h12m 271d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 164 1d16h 288d PATCH [234d]
WARNING in __ext4_journal_start_sb ext4 C 3 1d21h 289d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 94 3h58m 291d 💬 2 [257d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 272d 305d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 169 4d10h 374d 💬 1 [21d]
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 2202 1d08h 573d
WARNING: locking bug in ext4_ioctl ext4 C done done 923 66d 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 9h23m 786d 💬 8 [21d]
kernel BUG in __ext4_journal_stop ext4 C error done 23 53d 805d 💬 7 [335d]
memory leak in __lookup_slow ext4 usb C 2 896d 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 3d08h 3d08h
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (7) ext4 2 8d08h 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 3d22h 67d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 7 11d 74d
BUG: unable to handle kernel NULL pointer dereference in jbd2_alloc ext4 2 69d 78d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 10 2d10h 84d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 15 2d21h 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 6d20h 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 4d05h 155d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 30 12h46m 197d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 exfat 142 8h35m 267d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 263 6h11m 267d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 204 1d03h 374d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 76 16h29m 429d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 238 10h12m 430d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 831 8h35m 431d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm ext4 852 3d01h 1131d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2422 1d04h 1834d