syzbot

 sign-in | mailing list | source | docs | 🏰
🐞 Open [1345]
≡ Subsystems
🐞 Fixed [7066]
🐞 Invalid [18556]
⬇ Missing Backports [222]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
✨ AI
💬 Send us feedback

Applied filters: Label=subsystems:block (drop)
open (41) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in lo_rw_aio block 2 148 1h04m 5d00h 💬 1 [1d13h]
general protection fault in bio_add_page block 2 syz 2 30d 33d PATCH [22d]
INFO: task hung in blkdev_write_iter block 1 C error error 10 40d 59d PATCH [21d]
INFO: task hung in read_cache_folio (5) block 1 48 45d 88d
INFO: task hung in relay_open (2) block trace 1 syz error 29 11d 134d
general protection fault in zcomp_stream_get block 2 14 61d 158d 💬 1 [158d]
INFO: task hung in blk_trace_startstop block trace 1 C error 55 14d 162d
possible deadlock in __synchronize_srcu (3) block 4 350 1h47m 189d
general protection fault in rtlock_slowlock_locked jfs block 19 syz error 213 6d15h 202d 💬 6 [163d]
INFO: task hung in queue_limits_commit_update_frozen block 1 syz error 1111 2h53m 237d
INFO: rcu detected stall in blkdev_release (3) block 1 98 2d08h 261d
general protection fault in zcomp_available_show block 2 18 62d 263d PATCH [259d]
INFO: task hung in blk_trace_setup (4) block trace 1 syz done error 23 12d 281d
BUG: soft lockup in sys_sendmsg (2) block 1 C error 45 17d 321d 💬 1 [186d]
possible deadlock in elevator_change block 4 C error 8651 20m 326d
possible deadlock in __del_gendisk block 4 C done error 43987 106d 331d PATCH [257d]
INFO: task hung in blkdev_read_iter block 1 C error error 13 19d 351d
BUG: soft lockup in aoecmd_cfg (3) block 1 27 12d 357d
kernel panic: KASAN: panic_on_warn set ... block fs 2 11 74d 368d 💬 2 [274d]
INFO: task hung in sync_bdevs (3) block 1 C 4612 20m 423d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done error 44250 109d 514d
possible deadlock in __submit_bio block 4 C done 60707 3d11h 535d 💬 3 [394d]
INFO: task hung in read_part_sector (2) block 1 syz error 53856 now 626d
KCSAN: data-race in block_uevent / inc_diskseq (2) race:harmful block 6 162 7d20h 672d 💬 2 [82d]
INFO: task hung in bdev_open block 1 C error 4863 4h44m 694d
INFO: task hung in blk_trace_remove (2) block trace 1 C done done 65 11d 818d PATCH [812d]
KMSAN: kernel-infoleak in filemap_read block 18 C 8867 7d21h 830d PATCH [153d]
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 74 8d03h 856d 💬 1 [740d]
INFO: task hung in blk_trace_ioctl (4) block trace 1 C done 79 4d06h 874d PATCH [871d]
INFO: task hung in bdev_release block 1 C error 2650 1d02h 874d PATCH [857d]
INFO: task hung in truncate_inode_pages block 1 C 29 543d 949d
INFO: task hung in blkdev_get_by_dev (5) block 1 C error error 32 375d 1147d PATCH [1142d]
INFO: task hung in __filemap_get_folio block 1 C done done 111 990d 1353d 💬 4 [932d]
INFO: task hung in nbd_add_socket (2) block 1 C error error 37 369d 1493d
INFO: task can't die in submit_bio_wait (2) block 1 C error 3 1528d 1528d
WARNING in blk_register_tracepoints block trace -1 C inconclusive done 107 18d 1534d
INFO: task hung in do_read_cache_folio kasan mm block 1 C error error 179 1034d 1535d 💬 3 [1021d]
INFO: task hung in blkdev_fallocate block 1 C error error 2094 4d09h 1570d PATCH [1302d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 54 73d 1661d
INFO: task hung in blkdev_put (4) block 1 C done error 486 771d 2027d
WARNING in get_probe_ref block trace -1 C done error 27 28d 2165d 💬 9 [27d]
moderation (13) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in memcpy_and_pad / set_task_ioprio block 6 1 31d 31d
KASAN: slab-out-of-bounds Read in blk_mq_free_rqs block 17 4 31d 34d
KASAN: slab-use-after-free Read in update_io_ticks (4) block 19 1 50d 46d
INFO: task poweroff:NUM blocked for more than NUM seconds. block -1 2 74d 70d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (3) block 6 7 10d 116d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (3) block 6 4 7d14h 117d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) block 6 6 4d03h 127d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 29 5d19h 291d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 63 18h25m 353d
KCSAN: data-race in data_push_tail / vsnprintf (9) block 6 217 7d08h 425d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 43 9d03h 557d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 168 1d17h 867d
corrupted report (2) mm block -1 1101203 now 2933d