syzbot

 sign-in | mailing list | source | docs
🐞 Open [1606]
≡ Subsystems
🐞 Fixed [6294]
🐞 Invalid [16029]
⬇ Missing Backports [190]
≡ 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 Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in pcpu_alloc_noprof (2) block C 120 4h01m 2d05h
BUG: soft lockup in sys_sendmsg (2) scsi mm block 6 11d 11d
possible deadlock in elevator_change block C 112 2d04h 16d
possible deadlock in __del_gendisk block C 16562 now 21d
INFO: task hung in blkdev_read_iter block C error 3 20d 41d
BUG: soft lockup in aoecmd_cfg (3) block 7 19d 47d
BUG: unable to handle kernel NULL pointer dereference in guard_bio_eod block C 4 42d 52d 💬 2 [50d]
kernel panic: KASAN: panic_on_warn set ... afs block bcachefs 6 52d 58d 💬 1 [58d]
possible deadlock in queue_wb_lat_store block C 21 22d 72d
possible deadlock in queue_requests_store block C 371 55m 77d
INFO: task hung in sync_bdevs (3) block 96 41m 113d
BUG: corrupted list in loop_process_work block C done 1809 110d 122d 💬 3 [118d]
possible deadlock in blk_mq_update_nr_hw_queues block C 17262 now 203d
possible deadlock in blk_mq_submit_bio block syz 40 148d 205d 💬 4 [188d]
possible deadlock in loop_set_status block C done 20139 5h12m 205d 💬 2 [45d]
WARNING: bad unlock balance in blk_mq_update_tag_set_shared usb block syz done 11 224d 222d 💬 1 [174d]
possible deadlock in __submit_bio block C done 60676 84d 225d 💬 3 [84d]
general protection fault in blk_update_request block 27 4d21h 226d
KASAN: slab-use-after-free Read in percpu_ref_put (2) block C 3808 73d 249d
INFO: task hung in read_part_sector (2) block 542 49m 316d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 90 10d 362d 💬 2 [53d]
INFO: task hung in bdev_open block C error 681 16m 384d
INFO: task hung in blk_trace_remove (2) block trace C done done 29 3d20h 508d PATCH [502d]
KMSAN: kernel-infoleak in filemap_read block C 5953 6h22m 520d
INFO: task hung in blkdev_flush_mapping block C unreliable error 17 84d 546d 💬 1 [430d]
INFO: task hung in blk_trace_ioctl (4) block trace C done 44 13d 564d PATCH [561d]
INFO: task hung in bdev_release block C error 2565 2d20h 564d PATCH [547d]
INFO: task hung in truncate_inode_pages block C 29 233d 639d
INFO: task hung in blkdev_get_by_dev (5) block C error error 32 65d 837d PATCH [832d]
INFO: task hung in __filemap_get_folio block C done done 111 680d 1043d 💬 4 [622d]
INFO: task hung in nbd_add_socket (2) block C error error 37 59d 1183d
INFO: task can't die in submit_bio_wait (2) block C error 3 1218d 1218d
WARNING in blk_register_tracepoints trace block C inconclusive done 56 12m 1224d
INFO: task hung in do_read_cache_folio block mm kasan C error error 179 724d 1225d 💬 3 [711d]
INFO: task hung in blkdev_fallocate block C error error 2063 8d08h 1260d PATCH [992d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block C unreliable error 49 471d 1351d
INFO: task hung in blkdev_put (4) block C done error 486 461d 1717d
WARNING in get_probe_ref block trace C done error 18 11d 1855d 💬 9 [60d]
moderation (16):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (2) block 1 16d 16d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad block 2 25d 26d
KCSAN: data-race in blk_mq_dispatch_rq_list / blk_mq_dispatch_rq_list (9) block 1 30d 30d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last block 5 20d 34d
KCSAN: data-race in bdev_statx / queue_limits_commit_update block 1 39d 39d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs block 1 42d 42d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 5 16d 43d
general protection fault in zcomp_available_show block 1 52d 48d
KCSAN: data-race in __mod_timer / blk_add_timer (11) block 3 48d 84d
KCSAN: data-race in data_push_tail / vsnprintf (9) block netfilter 53 1d04h 115d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 25 3d09h 247d
KCSAN: data-race in data_alloc / data_push_tail (3) block 29 18d 281d
KCSAN: data-race in do_mpage_readpage / set_blocksize (8) block 77 53d 356d
KCSAN: data-race in data_push_tail / number (4) block 103 22d 555d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 138 7d18h 557d
KCSAN: data-race in _prb_read_valid / prb_reserve block 3663 6h57m 1680d