syzbot

 sign-in | mailing list | source | docs
🐞 Open [1028] ≡ Subsystems 🐞 Fixed [5274] 🐞 Invalid [12598] ⬇ Missing Backports [86] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes 💬 Send us feedback

Applied filters: Label=subsystems:fs (drop)
open (37):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: rcu detected stall in sys_mount (7) fs C 12 21h23m 12d
KASAN: slab-use-after-free Read in __fput (2) fs C 6 10d 15d PATCH [1d10h]
WARNING in netdev_queue_update_kobjects (2) fs C error 18 16d 16d 💬 1 [15d]
INFO: rcu detected stall in sys_close (7) fs usb input C error 1 24d 19d
WARNING in stashed_dentry_prune (2) fs C 54 12d 21d
KASAN: null-ptr-deref Write in do_pagemap_cmd fs C 6 43d 65d PATCH [64d]
WARNING in pagemap_scan_pmd_entry (2) fs C done 5 27d 89d
KASAN: slab-use-after-free Read in comedi_release_hardware_device fs usb syz 1 91d 91d 💬 1 [91d]
BUG: soft lockup in pipe_read fs syz 1 108d 104d
BUG: unable to handle kernel NULL pointer dereference in do_pagemap_scan fs C inconclusive 26 26d 135d 💬 1 [53d]
WARNING: proc registration bug in bcm_connect fs C inconclusive 318 3d02h 148d
INFO: rcu detected stall in sys_socket (10) fs C done 11 4h27m 160d 💬 6 [155d]
INFO: task hung in user_get_super (2) fs C 265 1h14m 171d
INFO: rcu detected stall in clock_adjtime (2) fs C error 91 5d13h 214d
INFO: task hung in __fdget_pos (4) fs syz error 118 5h48m 248d 💬 18 [53d]
WARNING in __brelse (3) fs C done done 21 23d 287d PATCH [266d]
UBSAN: shift-out-of-bounds in befs_check_sb fs C error done 35 66d 301d PATCH [255d]
memory leak in new_inode (2) usb fs syz 1 343d 339d
INFO: rcu detected stall in vfs_readlink fs usb C 1 358d 354d 💬 2 [352d]
INFO: task hung in synchronize_rcu (4) net fs C done error 78 9h26m 370d 💬 6 [53d]
WARNING in invalidate_bh_lru fs C done done 143 2d19h 503d 💬 5 [58d]
WARNING in do_mkdirat fs C error error 110 2d05h 522d 💬 22 [86d]
WARNING in path_openat fs C error done 72 6h09m 523d 💬 1 [86d]
KASAN: use-after-free Read in sysv_new_block fs C error done 16 2d15h 524d
INFO: task hung in path_openat (7) fs 1336 5m 580d 💬 2 [53d]
UBSAN: shift-out-of-bounds in minix_count_free_blocks fs C inconclusive inconclusive 6 135d 804d PATCH [209d]
INFO: task hung in filename_create (4) fs C error error 583 17h00m 869d
UBSAN: shift-out-of-bounds in minix_statfs fs C inconclusive error 45 36d 877d PATCH [209d]
INFO: task hung in sys_io_destroy fs C inconclusive inconclusive 2 103d 1022d 💬 4 [1003d]
WARNING in fw_load_sysfs_fallback usb fs C unreliable inconclusive 241 460d 1131d
WARNING in firmware_fallback_sysfs usb fs C error 3432 23d 1161d PATCH [183d]
memory leak in path_openat (2) fs C 5 150d 1176d 💬 1 [1176d]
INFO: task can't die in wait_on_page_bit_common fs mm C done 5 996d 1349d
INFO: rcu detected stall in seq_read (2) fs C done error 5 799d 1386d 💬 1 [1386d]
INFO: rcu detected stall in sys_clock_adjtime fs C done inconclusive 68 21h47m 1401d
INFO: task hung in do_read_cache_page (3) mm fs C done inconclusive 88 666d 1563d 💬 2 [1457d]
INFO: task hung in d_alloc_parallel (2) fs C done error 492 4h58m 1660d
moderation (66):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in fsnotify / fsnotify_detach_connector_from_object (4) fs 1 19h03m 19h03m
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 1 1d16h 1d16h
KCSAN: data-race in pipe_poll / pipe_release (5) fs 1 7d15h 7d15h
WARNING in vfs_utimes (2) fs 1 12d 8d02h
KCSAN: data-race in ondemand_readahead / read_pages (3) fs mm 2 3d18h 10d
WARNING in vfs_removexattr fs 2 15d 15d
KCSAN: data-race in do_sendfile / ksys_write (16) fs 1 15d 15d
KCSAN: data-race in __d_lookup / __d_rehash (8) fs 1 18d 18d
KCSAN: data-race in lookup_fast / shrink_dentry_list (11) fs 2 16d 20d
WARNING in invalidate_bh_lrus_cpu fs 1 24d 20d
KCSAN: data-race in __dentry_kill / d_set_d_op (17) fs 1 20d 20d
WARNING in vfs_setxattr (3) fs 17 2d10h 21d
KCSAN: data-race in bprm_execve / copy_fs (2) fs mm 1 22d 22d
KCSAN: data-race in __dentry_kill / step_into (6) fs 1 22d 22d
KCSAN: data-race in ondemand_readahead / ondemand_readahead (11) fs mm 29 59m 22d
WARNING in chown_common fs 5 4h44m 23d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (10) fs 1 26d 26d
WARNING in chmod_common fs 5 7d11h 28d
KASAN: use-after-free Read in sysv_new_inode (2) fs 97 7h47m 28d
KCSAN: data-race in __dentry_kill / __dentry_kill fs 1 28d 28d
KCSAN: data-race in fsnotify_destroy_mark / inotify_handle_inode_event (6) fs 1 29d 29d
WARNING in notify_change (5) fs 5 2d00h 29d
possible deadlock in map_mft_record (2) fs 1 33d 29d
KCSAN: data-race in __lookup_mnt / umount_tree (7) fs 1 29d 29d
WARNING in do_loopback (2) fs 4 1d08h 29d
WARNING in unlock_mount fs 1 34d 30d
WARNING in do_new_mount (2) fs 5 13d 31d
KCSAN: data-race in ep_modify / ep_poll_callback (2) fs 1 34d 34d
INFO: trying to register non-static key in wb_writeback fs 2 35d 37d
KCSAN: data-race in fifo_open / wait_for_partner (5) fs 4 6d17h 37d
possible deadlock in pipe_resize_ring fs 1 42d 38d
KCSAN: data-race in shrink_dentry_list / step_into (7) fs 2 10d 45d
KCSAN: data-race in __fsnotify_parent / __fsnotify_recalc_mask (4) fs 2 21d 49d
KASAN: slab-use-after-free Read in lockref_get_not_dead fs 1 54d 50d
KCSAN: data-race in fsnotify_detach_connector_from_object / fsnotify_event_needs_parent fs 4 9d08h 52d
KCSAN: data-race in vmalloc_info_show / vmalloc_info_show fs 155 5h52m 54d
WARNING in do_mknodat (3) fs 18 4h44m 68d
possible deadlock in fsnotify_destroy_marks (2) fs 2 66d 72d
KCSAN: data-race in generic_fillattr / touch_atime fs 4 24d 82d
KCSAN: data-race in __dentry_kill / d_walk fs 16 7d14h 87d
WARNING: locking bug in lookup_slow fs 1 89d 89d
KCSAN: data-race in file_update_time / inode_update_timestamps fs 12 10d 96d
KCSAN: data-race in d_alloc_parallel / d_set_d_op (9) fs 13 5d09h 97d
INFO: task hung in page_cache_ra_unbounded (2) fs mm 170 2h18m 100d
KCSAN: data-race in __dentry_kill / shrink_dentry_list (3) fs 9 12d 105d
KCSAN: data-race in __dentry_kill / fast_dput fs 9 25d 107d
KCSAN: data-race in fprop_new_period / fprop_reflect_period_percpu (10) fs mm 30 15d 151d
KCSAN: data-race in generic_fillattr / inode_set_ctime_current fs 61 7d18h 151d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 227 6d04h 152d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (4) mm fs 128 9d13h 153d
KCSAN: data-race in __wb_writeout_add / writeout_period (4) fs mm 143 7d12h 153d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event fs 226 18d 153d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event fs 227 20d 153d
KCSAN: data-race in dont_mount / lookup_fast fs 602 6d04h 153d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) fs syz 978 13d 153d
KCSAN: data-race in dentry_unlink_inode / step_into fs syz 1234 4d10h 153d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (7) fs mm 282 2d22h 153d
KCSAN: data-race in d_delete / lookup_fast (6) fs 288 29d 153d
KCSAN: data-race in d_delete / step_into (6) fs 661 7d18h 153d
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 662 4d09h 730d
KCSAN: data-race in dont_mount / step_into fs 1157 2d14h 733d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 3595 6h49m 1047d
KCSAN: data-race in __xa_set_mark / xas_find_marked mm fs 1338 14h41m 1321d
KCSAN: data-race in do_sys_poll / pollwake fs 3918 now 1390d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 3523 5h51m 1611d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1298 1d19h 1616d