syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (44):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in pcpu_alloc wireless ext4 syz 1 4d18h 1d18h
possible deadlock in ext4_map_blocks (2) ext4 3 5d10h 2d22h
WARNING: locking bug in jbd2_alloc ext4 1 12d 8d09h
INFO: task hung in do_get_write_access (3) ext4 syz 99 5d20h 12d
kernel BUG in ext4_write_inline_data (2) ext4 C error 4 4d23h 15d 💬 2 [13d]
INFO: rcu detected stall in rescuer_thread batman mm ext4 C done 9 21d 19d
WARNING: locking bug in get_page_from_freelist ext4 syz 101 6h22m 31d 💬 1 [11d]
divide error in qnx6_mmi_fill_super ext4 C unreliable 5 10d 34d PATCH [32d]
WARNING in ext4_iomap_begin (3) ext4 C inconclusive 12 7h14m 36d
WARNING: locking bug in ext4_mb_add_groupinfo (2) ext4 8 5d05h 40d
KASAN: use-after-free Write in ext4_insert_dentry ext4 C done 56 11h31m 41d PATCH [32d]
possible deadlock in ext4_writepages (2) ext4 2 3d17h 47d
WARNING in ext4_journal_check_start (2) ext4 C inconclusive 3 25d 49d
KCSAN: data-race in xas_find_marked / xas_init_marks (4) ext4 exfat 5 28d 53d PATCH [38d]
KASAN: use-after-free Read in __ext4_check_dir_entry (3) ext4 C inconclusive 4 13d 60d
possible deadlock in ext4_xattr_set_handle (6) ext4 50 44d 65d
possible deadlock in dqget ocfs2 ext4 C 14722 now 66d
WARNING in jbd2_journal_update_sb_log_tail ext4 C done 12 1d15h 67d 💬 1 [58d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 C done 28 10d 69d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 C error 451 5h08m 75d PATCH [49d]
WARNING in jbd2_journal_dirty_metadata ext4 21 10d 88d
kernel BUG in ext4_inline_data_truncate ext4 C done error 6 10d 96d 💬 1 [96d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 C done 6 1d21h 99d 💬 1 [99d]
kernel BUG in jbd2_cleanup_journal_tail ext4 C 11 69d 105d 💬 6 [100d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 C 25 5h55m 120d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 91 17h26m 126d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 C done 79 3d16h 131d 💬 1 [130d]
INFO: task hung in sb_start_write xfs ext4 516 56d 134d
INFO: rcu detected stall in ext4_release_file (2) mm ext4 C error done 3 97d 190d
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 20 5d14h 191d PATCH [191d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 1714 16h52m 205d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 143 3h29m 222d PATCH [168d]
WARNING in __ext4_journal_start_sb ext4 C 1 1d09h 222d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 63 1d11h 225d 💬 2 [190d]
WARNING: locking bug in ext4_xattr_inode_update_ref (3) ext4 C 2 89d 239d 💬 1 [239d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 205d 239d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 118 4d18h 308d 💬 1 [28d]
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 2045 1h12m 507d
WARNING: locking bug in ext4_ioctl ext4 C done 922 4d20h 550d PATCH [69d]
WARNING: locking bug in __ext4_ioctl ext4 C done 849 16d 550d
kernel BUG in ext4_do_writepages ext4 C error 1583 3d01h 719d 💬 8 [18d]
kernel BUG in __ext4_journal_stop ext4 C error done 23 42d 739d 💬 7 [269d]
WARNING in ext4_write_inode (2) ext4 C 130 49d 1028d 💬 5 [49d]
memory leak in __lookup_slow ext4 usb C 2 829d 1150d
moderation (22):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (2) ext4 1 21h24m 21h23m
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 1 7d16h 7d16h
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (6) ext4 1 8d18h 8d18h
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (4) ext4 2 8d15h 10d
BUG: unable to handle kernel NULL pointer dereference in jbd2_alloc ext4 2 3d07h 11d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 3 2d12h 18d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (7) ext4 1 21d 21d
BUG: unable to handle kernel NULL pointer dereference in ext4_mb_add_groupinfo (2) ext4 1 27d 23d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 2 18d 24d
KCSAN: data-race in data_push_tail / uuid_string (4) ext4 1 25d 25d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 12d 64d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 21 4d02h 131d
KCSAN: data-race in touch_atime / touch_atime (3) ext4 100 1d12h 193d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) exfat ext4 89 6h00m 201d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 156 7h27m 201d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 62 12d 362d
KCSAN: data-race in do_select / pollwake (2) ext4 kernfs 995 7h33m 363d
KCSAN: data-race in data_push_tail / number (4) ext4 80 1h15m 363d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 673 6h37m 365d
KCSAN: data-race in data_alloc / prb_reserve ext4 972 1d21h 1351d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 audit 3356 3h37m 1488d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2369 1d12h 1768d