syzbot


Applied filters: Label=subsystems:fs (drop)
open (40):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: null-ptr-deref Write in do_pagemap_cmd fs C 6 1d15h 23d PATCH [22d]
WARNING in pagemap_scan_pmd_entry (2) fs C done 3 25d 47d 💬 0 [47d]
KASAN: use-after-free Read in sysv_new_inode fs 1 52d 47d 💬 0 [47d]
KASAN: slab-use-after-free Read in comedi_release_hardware_device fs usb syz 1 50d 50d 💬 1 [49d]
INFO: task hung in ceph_mdsc_pre_umount ceph fs C unreliable 5 53d 51d 💬 2 [49d]
BUG: soft lockup in pipe_read fs syz 1 67d 63d 💬 0 [63d]
KASAN: slab-use-after-free Read in ntfs_test_inode fs 5 78d 78d 💬 0 [78d]
BUG: unable to handle kernel paging request in mmu_notifier_invalidate_range_start fs C 1 79d 89d 💬 1 [89d]
BUG: unable to handle kernel NULL pointer dereference in do_pagemap_scan fs C inconclusive 25 2d23h 94d 💬 1 [11d]
WARNING: proc registration bug in bcm_connect fs C inconclusive 48 59m 106d 💬 0 [11d]
INFO: task hung in user_get_super (2) fs C 211 5d01h 129d 💬 0 [11d]
INFO: task hung in __fdget_pos (4) fs syz error 75 4d01h 207d 💬 18 [11d]
INFO: task hung in truncate_inode_pages_final fs C 9 1d03h 219d 💬 0 [219d]
WARNING in __brelse (3) fs C done done 3 3d02h 245d PATCH [224d]
UBSAN: shift-out-of-bounds in befs_check_sb fs C error done 35 25d 259d PATCH [213d]
KASAN: slab-use-after-free Read in __ext4_iget fs reiserfs 278 57d 295d 💬 1 [52d]
memory leak in new_inode (2) usb fs syz 1 302d 298d 💬 0 [298d]
INFO: rcu detected stall in vfs_readlink fs usb C 1 317d 313d 💬 2 [310d]
INFO: task hung in synchronize_rcu (4) net fs C done error 36 15d 329d 💬 6 [11d]
possible deadlock in ntfs_sync_mft_mirror fs 14 67d 372d 💬 0 [300d]
WARNING in invalidate_bh_lru fs C done done 15 65d 462d 💬 5 [17d]
WARNING in do_mkdirat fs C error error 95 8d01h 480d 💬 22 [44d]
WARNING in path_openat fs C error done 61 51d 482d 💬 1 [44d]
KASAN: use-after-free Read in sysv_new_block fs C error done 13 3d06h 482d 💬 0 [11d]
possible deadlock in __ntfs_clear_inode fs 345 59d 488d 💬 0 [78d]
INFO: rcu detected stall in sys_newfstatat (4) fs C error 3 42d 520d 💬 1 [78d]
INFO: task hung in path_openat (7) fs 236 3d22h 538d 💬 2 [11d]
UBSAN: shift-out-of-bounds in minix_count_free_blocks fs C inconclusive inconclusive 6 94d 762d PATCH [167d]
INFO: task hung in filename_create (4) fs C error error 62 20d 827d 💬 0 [11d]
UBSAN: shift-out-of-bounds in minix_statfs fs C inconclusive error 44 87d 836d PATCH [167d]
INFO: task hung in sys_io_destroy fs C inconclusive inconclusive 2 61d 980d 💬 4 [961d]
WARNING in fw_load_sysfs_fallback usb fs C unreliable inconclusive 241 419d 1089d 💬 0 [1081d]
WARNING in firmware_fallback_sysfs usb fs C error 3328 12h18m 1120d PATCH [141d]
memory leak in path_openat (2) fs C 5 108d 1135d 💬 1 [1135d]
INFO: task can't die in wait_on_page_bit_common fs mm C done 5 954d 1307d 💬 0 [1307d]
INFO: rcu detected stall in seq_read (2) fs C done error 5 757d 1344d 💬 1 [1344d]
INFO: rcu detected stall in sys_clock_adjtime fs C done inconclusive 45 17d 1359d 💬 0 [11d]
INFO: task hung in do_truncate (2) fs C done done 14 65d 1386d 💬 1 [331d]
INFO: task hung in do_read_cache_page (3) fs mm C done inconclusive 88 624d 1522d 💬 2 [1415d]
INFO: task hung in d_alloc_parallel (2) fs C done error 183 3d17h 1618d 💬 0 [1618d]
moderation (65):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in drop_sysctl_table / proc_sys_delete fs 1 3d05h 3d05h 💬 0 [never]
KCSAN: data-race in shrink_dentry_list / step_into (7) fs 1 3d18h 3d18h 💬 0 [never]
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (6) fs mm 1 4d00h 4d00h 💬 0 [never]
KCSAN: data-race in __fsnotify_parent / __fsnotify_recalc_mask (4) fs 1 7d23h 7d23h 💬 0 [never]
KASAN: slab-use-after-free Read in lockref_get_not_dead fs 1 13d 9d04h 💬 0 [never]
KCSAN: data-race in do_epoll_ctl / do_epoll_ctl (5) fs 1 10d 10d 💬 0 [never]
KCSAN: data-race in fsnotify_detach_connector_from_object / fsnotify_event_needs_parent fs 1 10d 10d 💬 0 [never]
KCSAN: data-race in vmalloc_info_show / vmalloc_info_show fs 42 1h49m 12d 💬 0 [never]
KCSAN: data-race in __lookup_mnt / __se_sys_pivot_root (5) fs 1 17d 17d 💬 0 [never]
KCSAN: data-race in write_cache_pages / write_cache_pages (12) mm fs 3 16d 20d 💬 0 [never]
KCSAN: data-race in pipe_poll / pipe_release (4) fs 1 21d 21d 💬 0 [never]
KCSAN: data-race in iput / writeback_sb_inodes (11) fs 1 23d 23d 💬 0 [never]
KCSAN: data-race in drop_nlink / generic_fillattr (7) fs 2 20d 26d 💬 0 [never]
WARNING in do_mknodat (3) fs 1 30d 26d 💬 0 [never]
KCSAN: data-race in __d_lookup_rcu / __d_rehash (7) fs 1 27d 27d 💬 0 [never]
KCSAN: data-race in do_epoll_wait / ep_poll_callback (11) fs 2 20d 27d 💬 0 [never]
KCSAN: data-race in aio_read_events / iocb_put (10) fs 1 27d 27d 💬 0 [never]
possible deadlock in fsnotify_destroy_marks (2) fs 2 24d 31d 💬 0 [never]
KCSAN: data-race in filemap_splice_read / generic_file_direct_write (2) fs 1 31d 31d 💬 0 [never]
KCSAN: data-race in do_sendfile / ksys_write (15) fs 1 33d 33d 💬 0 [never]
KCSAN: data-race in ep_modify / ep_poll_callback fs 1 34d 34d 💬 0 [never]
KCSAN: data-race in __dentry_kill / lookup_fast (10) fs 2 17d 34d 💬 0 [never]
KCSAN: data-race in __writeback_single_inode / xas_set_mark (5) fs mm 2 3d23h 36d 💬 0 [never]
KCSAN: data-race in filemap_read / filemap_read (3) fs 4 3d08h 37d 💬 0 [never]
KCSAN: data-race in generic_fillattr / touch_atime fs 3 5d06h 41d 💬 0 [never]
KCSAN: data-race in __dentry_kill / d_walk fs 12 3d07h 45d 💬 0 [never]
WARNING: locking bug in lookup_slow fs 1 48d 47d 💬 0 [never]
INFO: task hung in ceph_mdsc_destroy ceph fs 3 54d 47d 💬 0 [never]
KCSAN: data-race in __filemap_add_folio / kiocb_invalidate_post_direct_write (3) fs mm 3 32d 48d 💬 0 [never]
KCSAN: data-race in fsnotify_destroy_mark / fsnotify_handle_inode_event (5) fs 2 29d 48d 💬 0 [never]
KCSAN: data-race in d_invalidate / fast_dput fs 4 4d18h 51d 💬 0 [never]
KCSAN: data-race in file_update_time / inode_update_timestamps fs 7 6d21h 54d 💬 0 [never]
KCSAN: data-race in d_alloc_parallel / d_set_d_op (9) fs 9 2d13h 55d 💬 0 [never]
INFO: task hung in page_cache_ra_unbounded (2) fs mm 37 4d20h 58d 💬 0 [never]
KCSAN: data-race in __dentry_kill / shrink_dentry_list (3) fs 6 23d 64d 💬 0 [never]
KCSAN: data-race in __dentry_kill / fast_dput fs 7 15h52m 66d 💬 0 [never]
KCSAN: data-race in xas_create / xas_find (6) fs mm 4 24d 87d 💬 0 [never]
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (6) fs mm 4 4d08h 88d 💬 0 [never]
KCSAN: data-race in fprop_new_period / fprop_reflect_period_percpu (10) fs mm 28 7d16h 109d 💬 0 [never]
KCSAN: data-race in generic_fillattr / inode_set_ctime_current fs 49 6h59m 109d 💬 0 [never]
KCSAN: data-race in do_select / pollwake (2) fs 187 8d21h 110d 💬 0 [never]
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 190 1h59m 110d 💬 0 [never]
KCSAN: data-race in __dentry_kill / step_into (5) fs 106 26d 111d 💬 0 [never]
KCSAN: data-race in ondemand_readahead / ondemand_readahead (10) fs mm 147 21d 111d 💬 0 [never]
KCSAN: data-race in __wb_writeout_add / writeout_period (4) fs mm 139 18h58m 111d 💬 0 [never]
KCSAN: data-race in read_pages / read_pages (2) fs mm 134 16d 111d 💬 0 [never]
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event fs 223 10d 111d 💬 0 [never]
KCSAN: data-race in pollwake / pollwake (4) fs 199 3d18h 111d 💬 0 [never]
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event fs 225 2d20h 111d 💬 0 [never]
KCSAN: data-race in dont_mount / lookup_fast fs 573 2d06h 111d 💬 0 [never]
KCSAN: data-race in fsnotify / fsnotify_detach_connector_from_object (3) fs 955 3h56m 111d 💬 0 [never]
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) fs syz 969 3d07h 111d 💬 0 [never]
KCSAN: data-race in dentry_unlink_inode / step_into fs syz 1180 14h41m 111d 💬 0 [never]
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (7) fs mm 272 7h10m 112d 💬 0 [never]
KCSAN: data-race in d_delete / lookup_fast (6) fs 286 7d07h 112d 💬 0 [never]
KCSAN: data-race in d_delete / step_into (6) fs 653 14h59m 112d 💬 0 [never]
WARNING in dpm_sysfs_add (2) fs 6 75d 184d 💬 0 [never]
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 649 16d 688d 💬 0 [never]
KCSAN: data-race in dont_mount / step_into fs 1112 1h39m 691d 💬 0 [never]
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range fs mm 701 1d19h 811d 💬 0 [never]
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 3426 1h51m 1005d 💬 0 [never]
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1300 1h10m 1280d 💬 0 [never]
KCSAN: data-race in do_sys_poll / pollwake fs 3777 1h05m 1348d 💬 0 [never]
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 3405 1h41m 1569d 💬 0 [never]
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1282 23h57m 1575d 💬 0 [never]