syzbot

 sign-in | mailing list | source | docs
🐞 Open [1524]
≡ Subsystems
🐞 Fixed [6475]
🐞 Invalid [16434]
⬇ Missing Backports [199]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:block (drop)
open (38):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in del_gendisk (2) block 4 1 5d05h 1d05h
KASAN: slab-use-after-free Read in disk_add_events fuse block 19 C 4 2d20h 2d09h PATCH [1d13h]
INFO: task hung in blk_trace_setup (4) block trace 1 syz 7 5h24m 16d
INFO: task hung in bioset_init block 1 39 1d14h 32d 💬 1 [9d13h]
BUG: soft lockup in sys_sendmsg (2) scsi mm block 1 8 28d 57d
possible deadlock in elevator_change block 4 C 466 1h10m 62d
possible deadlock in __del_gendisk block 4 C done 42748 30m 66d 💬 1 [4d21h]
kernel BUG in blk_mq_end_request block -1 C done 5 23d 69d
INFO: task hung in blkdev_read_iter block 1 C error 4 7d11h 86d
BUG: soft lockup in aoecmd_cfg (3) block 1 12 8d19h 92d
BUG: unable to handle kernel NULL pointer dereference in guard_bio_eod block 10 C 4 18d 98d 💬 2 [95d]
kernel panic: KASAN: panic_on_warn set ... block fs 2 8 13d 103d 💬 2 [9d13h]
possible deadlock in queue_wb_lat_store block 4 C 21 67d 118d
possible deadlock in queue_requests_store block 4 C 521 9d08h 122d
INFO: task hung in sync_bdevs (3) block 1 458 now 158d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done 42831 37m 249d
possible deadlock in __submit_bio block 4 C done 60676 129d 270d 💬 3 [129d]
general protection fault in blk_update_request block 19 33 1d11h 272d
KASAN: slab-use-after-free Read in percpu_ref_put (2) block 19 C 3808 119d 294d
INFO: task hung in read_part_sector (2) block 1 1261 23m 361d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 6 99 19h01m 407d 💬 2 [98d]
INFO: task hung in bdev_open block 1 C error 1068 1h47m 430d
INFO: task hung in blk_trace_remove (2) block trace 1 C done done 38 2d23h 553d PATCH [547d]
KMSAN: kernel-infoleak in filemap_read block 18 C 6522 9h50m 565d
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 18 6d03h 591d 💬 1 [475d]
INFO: task hung in blk_trace_ioctl (4) block trace 1 C done 50 11d 609d PATCH [606d]
INFO: task hung in bdev_release block 1 C error 2599 18h43m 609d PATCH [592d]
INFO: task hung in truncate_inode_pages block 1 C 29 278d 685d
INFO: task hung in blkdev_get_by_dev (5) block 1 C error error 32 110d 882d PATCH [877d]
INFO: task hung in __filemap_get_folio block 1 C done done 111 725d 1088d 💬 4 [667d]
INFO: task hung in nbd_add_socket (2) block 1 C error error 37 104d 1228d
INFO: task can't die in submit_bio_wait (2) block 1 C error 3 1263d 1263d
WARNING in blk_register_tracepoints block trace -1 C inconclusive done 77 11d 1270d
INFO: task hung in do_read_cache_folio mm block kasan 1 C error error 179 769d 1271d 💬 3 [756d]
INFO: task hung in blkdev_fallocate block 1 C error error 2066 5d01h 1305d PATCH [1037d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 49 517d 1396d
INFO: task hung in blkdev_put (4) block 1 C done error 486 506d 1762d
WARNING in get_probe_ref trace block -1 C done error 18 42d 1901d 💬 9 [43d]
moderation (11):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in zcomp_stream_get block 2 1 5d23h 1d23h
KCSAN: data-race in __mod_timer / blk_add_timer (12) block 6 1 5d18h 5d18h
KCSAN: data-race in __io_prep_rw / set_task_ioprio block 6 1 13d 13d
KCSAN: data-race in delete_from_page_cache_batch / filemap_write_and_wait_range (2) block 6 1 15d 15d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 3 4d20h 26d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 10 10d 88d
general protection fault in zcomp_available_show block 2 4 23h36m 93d
KCSAN: data-race in data_push_tail / vsnprintf (9) block netfilter 6 77 13h49m 160d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 26 12d 293d
KCSAN: data-race in data_alloc / data_push_tail (3) block 6 37 1d16h 327d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 144 8d02h 602d