syzbot

 sign-in | mailing list | source | docs
🐞 Open [1664]
≡ Subsystems
🐞 Fixed [5978]
🐞 Invalid [14692]
⬇ Missing Backports [129]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:block (drop)
open (46):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in wbt_init block 1 6d05h 2d04h
kernel BUG in set_blocksize (2) ext4 udf block syz 1 10d 6d19h
kernel BUG in invalidate_inode_pages2_range block 1 21d 17d
possible deadlock in submit_bio_noacct_nocheck block 18 1d20h 19d
possible deadlock in queue_attr_store block 33 11h16m 20d
possible deadlock in blk_mq_exit_sched block 11 26d 28d
possible deadlock in xfs_vn_update_time block 21 6d21h 34d 💬 1 [34d]
KASAN: slab-use-after-free Read in update_io_ticks (2) block 2 37d 35d
possible deadlock in elevator_disable block 31 1d07h 46d
possible deadlock in do_page_mkwrite (2) block trace dri 2 22d 47d 💬 1 [46d]
WARNING in dd_exit_sched block 2 56d 52d 💬 2 [51d]
possible deadlock in blk_mq_update_nr_hw_queues block 29 2d14h 52d
possible deadlock in __blk_mq_update_nr_hw_queues block 113 4h15m 53d
possible deadlock in blk_mq_submit_bio block syz 37 11d 53d 💬 4 [37d]
possible deadlock in blk_register_queue block 90 1h03m 53d
possible deadlock in loop_set_status block 327 1h48m 53d 💬 1 [49d]
possible deadlock in blk_mq_init_sched block 61 1d10h 63d
possible deadlock in loop_reconfigure_limits block syz done 2707 22m 65d 💬 3 [46d]
WARNING: bad unlock balance in elevator_init_mq usb block syz done 1 74d 70d
possible deadlock in blk_mq_alloc_request usb block syz done 794 6h15m 71d 💬 1 [23d]
WARNING: bad unlock balance in blk_mq_update_tag_set_shared usb block syz done 11 73d 71d 💬 1 [22d]
possible deadlock in __submit_bio block C done 56993 now 73d 💬 3 [71d]
possible deadlock in blk_trace_setup block trace syz 2841 10m 74d
general protection fault in blk_update_request block 8 20d 75d
possible deadlock in blk_trace_ioctl block trace syz done 4071 19m 75d 💬 2 [4d09h]
KASAN: slab-use-after-free Read in percpu_ref_put (2) bcachefs block C 1787 1h14m 97d
INFO: task hung in read_part_sector (2) block 114 10d 164d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 58 3d10h 211d 💬 2 [91d]
INFO: task hung in bdev_open block 594 6d20h 233d
INFO: task hung in blk_trace_remove (2) block trace C done done 6 41d 356d PATCH [350d]
KMSAN: kernel-infoleak in filemap_read block C 4792 1h26m 368d
INFO: task hung in blkdev_flush_mapping block C unreliable 15 20d 395d 💬 1 [279d]
INFO: task hung in blk_trace_ioctl (4) block trace C done 35 22d 412d PATCH [410d]
INFO: task hung in bdev_release block C error 2460 8h35m 412d PATCH [396d]
INFO: task hung in truncate_inode_pages block C 29 82d 488d
memory leak in iov_iter_extract_pages block C 2 392d 518d PATCH [407d]
INFO: task hung in blkdev_get_by_dev (5) block C error 32 11d 685d PATCH [680d]
INFO: task hung in __filemap_get_folio block C done done 111 529d 892d 💬 4 [470d]
INFO: task hung in nbd_add_socket (2) block C error 37 33d 1031d
INFO: task can't die in submit_bio_wait (2) block C error 3 1067d 1067d
WARNING in blk_register_tracepoints block trace C inconclusive done 29 23d 1073d
INFO: task hung in do_read_cache_folio kasan mm block C error error 179 572d 1074d 💬 3 [560d]
INFO: task hung in blkdev_fallocate block C error error 2043 4d19h 1109d PATCH [841d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block C unreliable error 49 320d 1199d
INFO: task hung in blkdev_put (4) block C done error 486 309d 1566d
WARNING in get_probe_ref block trace C done error 15 9d15h 1704d 💬 9 [3d01h]
moderation (13):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in bio_associate_blkg_from_css block cgroups 1 5d05h 1d05h
BUG: unable to handle kernel paging request in loop_queue_rq block 1 7d07h 3d07h
BUG: unable to handle kernel paging request in __submit_bio block 2 8d14h 6d08h
KCSAN: data-race in __blk_mq_sched_dispatch_requests / blk_mq_dispatch_rq_list (3) block 1 12d 12d
KCSAN: data-race in relay_switch_subbuf / relay_switch_subbuf (8) block trace 7 6d11h 33d
KCSAN: data-race in blk_mq_dispatch_rq_list / blk_mq_dispatch_rq_list (8) block 1 35d 35d
kernel panic: KASAN: panic_on_warn set ... bcachefs block 3 21d 69d
BUG: soft lockup in aoecmd_cfg (2) block 3 44d 76d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio block 4 1d04h 85d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 8 29d 96d
KCSAN: data-race in do_mpage_readpage / set_blocksize (8) block 49 18d 205d
KCSAN: data-race in data_push_tail / number (4) block 85 1d19h 404d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 111 5d16h 406d