Applied filters: Label=subsystems:block (drop)
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Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Closed Patch
WARNING: zero-size vmalloc in disksize_store block prio:low -1 syz, C 4 24d 24d 27/29 never zram: switch to unsigned long indexing
INFO: task hung in invalidate_inode_pages2_range (3) prio:high fs block 1 syz, C done 58 32d 594d 2/29 never bcachefs: Fix readahead involved deadlock
possible deadlock in blk_revalidate_disk_zones block prio:high 4 syz, C 16 17d 16d 20/29 never b3ce7572130f nvme-multipath: revalidate head zones after unfreezing the head queue
memory leak in io_submit_sqes (6) prio:high io-uring block 3 syz, C 2 67d 66d 27/29 never 360941242f09 io_uring/uring_cmd: don't skip completion for a synchronous multishot cmd
WARNING in blk_validate_limits prio:low f2fs block -1 syz, C 45 27d 68d 27/29 never e52349a5ea6a loop, zloop: fix dma_alignment for large or unreported limits
possible deadlock in lo_ioctl prio:low block 4 2 66d 63d 27/29 never 06a2ff603f1f loop: Fix recently introduced lock inversion
possible deadlock in sd_revalidate_disk block prio:high 4 1 27d 23d 20/29 never b3ce7572130f nvme-multipath: revalidate head zones after unfreezing the head queue
KMSAN: kernel-infoleak in filemap_read prio:high block 18 syz, C 9090 121d 1006d 27/29 never 2fa56613b25d ntfs3: fix info-leak in ntfs_rename()
UBSAN: shift-out-of-bounds in null_process_zoned_cmd prio:low block -1 C 27 43d 70d 27/29 never 95491fb05105 null_blk: fix UBSAN shift-out-of-bounds when zone_size is 0 or overflows
WARNING in blk_revalidate_disk_zones prio:normal block -1 9 43d 63d 27/29 never 4e1f23f9c33c null_blk: serialize configfs attribute updates with device setup
WARNING in ublk_ch_batch_io_uring_cmd prio:high block -1 1 112d 108d 29/29 78d f01f5275feb7 ublk: snapshot batch commands before preparing I/O
general protection fault in bio_alloc_bioset block 2 syz error 5 206d 208d 29/29 147d 67807fbaf127 block: fix bio_alloc_bioset slowpath GFP handling
WARNING in wbt_init_enable_default block -1 syz, C error 491 183d 294d 29/29 147d e9b004ff8306 blk-wbt: remove WARN_ON_ONCE from wbt_init_enable_default()
possible deadlock in blkdev_read_iter block 4 syz, C 11 255d 264d 29/29 162d b5cbacd7f86f procfs: avoid fetching build ID while holding VMA lock
kernel BUG in bio_chain gfs2 block -1 syz, C error 5696 268d 312d 29/29 162d 4a94f052e098 gfs2: Initialize bio->bi_opf early
general protection fault in bio_seg_gap block 2 syz, C done 231 337d 335d 29/29 253d fd9ecd005252 block: fix merging data-less bios
WARNING in __blk_add_trace trace block -1 syz, C done 94 351d 355d 29/29 281d 4a0940bdcac2 blktrace: use debug print to report dropped events
memory leak in __blkdev_issue_zero_pages block udf 3 syz 1 319d 315d 29/29 281d f7e3f852a42d block: fix memory leak in __blkdev_issue_zero_pages
general protection fault in blk_mq_free_tags_callback block 2 syz, C 3 387d 388d 29/29 350d 670bfe683850 blk-mq: fix null-ptr-deref in blk_mq_free_tags() from error path
WARNING in bdev_count_inflight_rw block -1 2 475d 474d 29/29 390d c007062188d8 block: fix false warning in bdev_count_inflight_rw()
possible deadlock in bdev_release block 4 11 439d 482d 29/29 406d 8b428f42f3ed nbd: fix lockdep deadlock warning
KASAN: slab-use-after-free Read in disk_add_events fuse block 19 syz, C 4 443d 442d 29/29 406d 1df1fc845d22 md: fix create on open mddev lifetime regression
BUG: sleeping function called from invalid context in __xas_nomem (2) block 5 1 479d 475d 29/29 406d 0d519bb0de3b brd: fix sleeping function called from invalid context in brd_insert_page()
possible deadlock in blk_mq_freeze_queue_nomemsave block 4 syz, C done 7798 487d 563d 29/29 435d 4bb08cf974c5 loop: move lo_set_size() out of queue freeze
possible deadlock in loop_set_status block 4 syz, C done 20143 482d 691d 29/29 435d 4bb08cf974c5 loop: move lo_set_size() out of queue freeze
BUG: unable to handle kernel NULL pointer dereference in lo_rw_aio block 10 syz, C 10 530d 539d 29/29 464d f5c84eff634b loop: Add sanity check for read/write_iter
possible deadlock in pcpu_alloc_noprof block 4 syz, C 257 492d 746d 28/29 492d 677bdb7346b6 bcachefs: Fix deadlock
possible deadlock in elv_iosched_store block 4 syz, C 56 506d 566d 28/29 492d 01b91bf14f6d block: don't grab elevator lock during queue initialization
possible deadlock in blk_unregister_queue block 4 29 635d 688d 28/29 527d b769a2f409e7 blktrace: move copy_[to|from]_user() out of ->debugfs_lock
INFO: rcu detected stall in aoecmd_cfg (2) usb block 1 syz, C done 7 777d 890d 28/29 723d 9313d139aa25 usb: gadget: dummy_hcd: execute hrtimer callback in softirq context
KASAN: slab-use-after-free Read in percpu_ref_put block 19 18 743d 814d 28/29 742d 0b50b7313ef2 bcachefs: Fix refcounting in discard path
WARNING in blk_rq_map_user_iov block -1 syz, C done 3546 991d 1133d 25/29 929d 13f3956eb568 block: Fix WARNING in _copy_from_iter
WARNING in copy_page_from_iter block -1 syz, C done 1987 999d 1310d 25/29 929d 13f3956eb568 block: Fix WARNING in _copy_from_iter
general protection fault in bio_first_folio block 2 syz, C done 683 1000d 1034d 25/29 989d 7bed6f3d08b7 block: Fix iterating over an empty bio with bio_for_each_folio_all
BUG: unable to handle kernel NULL pointer dereference in __bio_release_pages block 10 syz, C 6 1005d 1003d 25/29 989d 7bed6f3d08b7 block: Fix iterating over an empty bio with bio_for_each_folio_all
WARNING in blk_mq_start_request block -1 syz, C done 29 1057d 1073d 25/29 998d 53f2bca26092 block/null_blk: Fix double blk_mq_start_request() warning
kernel BUG in __block_write_begin_int block -1 syz, C done 14 1118d 1137d 25/29 1029d 4aa8cdd5e523 iomap: handle error conditions more gracefully in iomap_to_bh
INFO: task hung in clean_bdev_aliases block 1 syz, C done 201 1110d 1136d 25/29 1029d 381c043233e6 iomap: add a workaround for racy i_size updates on block devices
KASAN: slab-out-of-bounds Read in bio_split_rw block 17 syz, C done 1 1203d 1199d 23/29 1099d 0b7ec177b589 crypto: algif_hash - Fix race between MORE and non-MORE sends
WARNING in blkdev_put (3) block -1 syz, C done 377 1212d 1216d 23/29 1113d c576c4bf9ecf reiserfs: fix blkdev_put() warning from release_journal_dev()
WARNING in blkdev_get_by_dev block -1 syz, C done 45 1212d 1216d 23/29 1113d 985958b8584c block: fix wrong mode for blkdev_get_by_dev() from disk_scan_partitions()
KASAN: user-memory-access Write in zram_slot_lock block 21 syz, C done 3 1242d 1242d 22/29 1202d 3eb96946f0be block: make bio_check_eod work for zero sized devices
WARNING in blkdev_put (2) block -1 syz, C unreliable 250 1301d 1329d 22/29 1225d 428913bce1e6 block: fix wrong mode for blkdev_put() from disk_scan_partitions()
WARNING in _copy_from_iter block tipc -1 syz, C error 32057 1312d 1407d 22/29 1225d 11a4d6f67cf5 tipc: fix kernel warning when sending SYN message
KASAN: use-after-free Read in delete_partition (2) block 19 syz, C done 1 2025d 2024d 22/29 1281d b5cfbd35ecca block: check disk exist before trying to add partition
general protection fault in blk_mq_update_nr_hw_queues block 2 syz, C error 16 1426d 1439d 22/29 1329d 90b0296ece4b block: fix crash in 'blk_mq_elv_switch_none'
KASAN: use-after-free Read in bio_poll block 19 syz, C done 6 1620d 1620d 22/29 1329d 9650b453a3d4 block: ignore RWF_HIPRI hint for sync dio
BUG: sleeping function called from invalid context in blk_mq_release block 5 1 1659d 1658d 22/29 1329d d578c770c852 block: avoid calling blkg_free() in atomic context
KASAN: use-after-free Read in setup_rw_floppy block 19 3 1699d 1716d 22/29 1329d 233087ca0636 floppy: disable FDRAWCMD by default
memory leak in blk_iolatency_init (2) block cgroups 3 syz, C 131 1471d 1677d 22/29 1329d daaca3522a8e block: release rq qos structures for queue without disk
upstream boot error: general protection fault in enqueue_entity block -1 1 1521d 1521d 22/29 1329d 9993a4f989c7 virtio: Revert "virtio: find_vqs() add arg sizes"
general protection fault in submit_bio_checks block btrfs 2 syz, C done 1258 1695d 1718d 22/29 1329d 78e3437450be block: call bio_associate_blkg from bio_reset
possible deadlock in blkdev_put (3) block exfat 4 syz, C 870 1605d 1678d 22/29 1329d d292dc80686a loop: don't destroy lo->workqueue in __loop_clr_fd
upstream boot error: BUG: unable to handle kernel paging request in blk_mq_get_tag block -1 1 1523d 1523d 22/29 1329d 9993a4f989c7 virtio: Revert "virtio: find_vqs() add arg sizes"
WARNING in blk_mq_release block -1 syz, C error 11 1509d 1528d 22/29 1329d aa0c680c3aa9 block: Do not call blk_put_queue() if gendisk allocation fails
KASAN: use-after-free Read in blk_mq_sched_free_rqs block 19 syz, C error 8 1577d 1626d 22/29 1329d 50e34d78815e block: disable the elevator int del_gendisk
upstream boot error: general protection fault in blk_mq_alloc_and_init_hctx block -1 1 1523d 1523d 22/29 1329d 9993a4f989c7 virtio: Revert "virtio: find_vqs() add arg sizes"
memory leak in blk_mq_init_tags block usb 3 syz, C 2 1656d 1663d 22/29 1329d 03252259e18e scsi: sd: Clean up gendisk if device_add_disk() failed
general protection fault in __loop_clr_fd block 2 syz, C done 5702 2385d 2413d 20/29 1610d 87579e9b7d8d loop: use worker per cgroup instead of kworker
memory leak in blk_iolatency_init block cgroups 3 syz, C 833 1682d 1857d 20/29 1682d 6f5ddde41069 blkcg: fix memory leak in blk_iolatency_init
possible deadlock in __loop_clr_fd (3) block 4 2972 1737d 1800d 20/29 1682d 6050fa4c84cc loop: don't hold lo_mutex during __loop_clr_fd()
KASAN: use-after-free Read in srcu_invoke_callbacks block 19 syz error 4 1726d 1738d 20/29 1682d 850fd2abbe02 block: cleanup q->srcu
KCSAN: data-race in sbitmap_queue_clear / sbitmap_queue_clear (3) block 6 5 1810d 1816d 20/29 1682d 9f8b93a7df4d sbitmap: silence data race warning
general protection fault in set_task_ioprio block 2 syz, C done 19 1758d 1759d 20/29 1682d a957b61254a7 block: fix error in handling dead task for ioprio setting
linux-next boot error: general protection fault in blk_mq_free_request block -1 6 1822d 1822d 20/29 1682d e0d78afeb8d1 block: fix too broad elevator check in blk_mq_free_request()
KASAN: use-after-free Read in disk_release_events block fuse exfat 19 syz inconclusive 1 1770d 1766d 20/29 1682d 99d8690aae4b block: fix error unwinding in device_add_disk
WARNING in nbd_dev_add (2) block -1 4 1798d 1796d 20/29 1682d 278167fd2f8f block: add __must_check for *add_disk*() callers
KASAN: use-after-free Read in blk_mq_sched_tags_teardown block usb 19 syz, C done 6 1819d 1816d 20/29 1682d 8bdf7b3fe1f4 blk-mq-sched: Don't reference queue tagset in blk_mq_sched_tags_teardown()
BUG: unable to handle kernel paging request in __blk_mq_alloc_requests io-uring block 19 syz, C unreliable 107 1800d 1809d 20/29 1682d a22c00be90de block: assign correct tag before doing prefetch of request
possible deadlock in blkdev_put (2) exfat block 4 syz, C done 502 1682d 1783d 20/29 1682d 322c4293ecc5 loop: make autoclear operation asynchronous
INFO: task can't die in blk_mq_freeze_queue_wait block 1 221 1787d 1795d 20/29 1682d 95febeb61bf8 block: fix missing queue put in error path
INFO: task can't die in __bio_queue_enter block 1 185 1788d 1795d 20/29 1682d 10f7335e3627 blk-mq: don't grab ->q_usage_counter in blk_mq_sched_bio_merge
KASAN: use-after-free Read in bdev_free_inode block 19 syz error 7 1832d 1852d 20/29 1682d 06cc978d3ff2 block: genhd: fix double kfree() in __alloc_disk_node()
WARNING in blk_rq_append_bio block usb -1 syz, C done 6 2012d 1977d 20/29 1800d cbb749cf377a block: remove an incorrect check from blk_rq_append_bio
possible deadlock in __loop_clr_fd (2) block ext4 4 syz, C unreliable 6977 1800d 1925d 20/29 1800d 1c500ad70638 loop: reduce the loop_ctl_mutex scope
KASAN: use-after-free Read in disk_part_iter_next (2) block 19 syz, C done 327 2023d 2041d 20/29 1800d e82fc7855749 block: don't create too many partitions
INFO: task hung in del_gendisk block 1 syz, C done 5 1889d 1922d 20/29 1800d 68c9417b193d nbd: do del_gendisk() asynchronously for NBD_DESTROY_ON_DISCONNECT
KASAN: use-after-free Read in blk_mq_exit_sched usb block 19 syz, C done 9 1940d 1954d 20/29 1800d f0c1c4d2864e blk-mq: fix use-after-free in blk_mq_exit_sched
WARNING in nbd_dev_add block -1 syz, C inconclusive 131 1801d 2061d 20/29 1800d b1a811633f73 block: nbd: add sanity check for first_minor
general protection fault in blk_mq_run_hw_queues block 11 syz, C unreliable 305 1881d 1928d 20/29 1800d 16ad3db3b24c nbd: fix order of cleaning up the queue and freeing the tagset
WARNING: suspicious RCU usage in kernfs_find_and_get_ns block 4 1 1948d 1948d 20/29 1800d 3066820034b5 rcu: Reject RCU_LOCKDEP_WARN() false positives
general protection fault in do_blk_trace_setup block trace 2 syz, C done 25 1876d 1878d 20/29 1800d 1d1cf156dc17 sg: pass the device name to blk_trace_setup
possible deadlock in bd_register_pending_holders block 4 3 1807d 1861d 20/29 1800d dfbb3409b27f block: genhd: don't call blkdev_show() with major_names_lock held
general protection fault in wb_timer_fn block exfat 2 syz, C done 60 1878d 1888d 20/29 1800d d152c682f03c block: add an explicit ->disk backpointer to the request_queue
KASAN: use-after-free Read in disk_part_iter_next block 19 syz, C unreliable 243 2045d 2133d 19/29 2045d aebf5db91705 block: fix use-after-free in disk_part_iter_next
KMSAN: kernel-infoleak in scsi_cmd_ioctl block 9 131 2163d 2236d 15/29 2159d 6d53a9fe5a19 block/scsi-ioctl: Fix kernel-infoleak in scsi_put_cdrom_generic_arg()
KASAN: use-after-free Read in delete_partition block 19 syz, C done done 3 2235d 2231d 15/29 2159d 08fc1ab6d748 block: fix locking in bdev_del_partition
KASAN: use-after-free Read in bdev_del_partition block 19 syz, C done 1 2236d 2236d 15/29 2211d 08fc1ab6d748 block: fix locking in bdev_del_partition
INFO: task hung in blkdev_issue_flush (2) block 1 syz, C done error 3 2503d 2662d 15/29 2298d 2b5c8f0063e4 nbd: replace kill_bdev() with __invalidate_device() again
memory leak in bio_clone_fast block 3 syz, C 1 2620d 2619d 15/29 2298d 7b6620d7db56 block: remove REQ_NOWAIT_INLINE
WARNING: refcount bug in blk_mq_free_request (2) block 13 syz, C done error 5 2628d 2628d 15/29 2298d de6346ecbc8f nbd: protect cmd->status with cmd->lock
KASAN: null-ptr-deref Write in blk_mq_map_swqueue block 12 syz, C done 3 2394d 2394d 15/29 2303d d0930bb8f46b blk-mq: Fix a recently introduced regression in blk_mq_realloc_hw_ctxs()
WARNING in __blk_mq_delay_run_hw_queue block -1 syz, C done error 6 2462d 2567d 15/29 2349d 6e66b4939241 blk-mq: Keep set->nr_hw_queues and set->map[].nr_queues in sync
KASAN: use-after-free Read in percpu_ref_switch_to_atomic_rcu block 19 5 2420d 2442d 15/29 2374d c1e2148f8ecb io_uring: free fixed_file_data after RCU grace period
KCSAN: data-race in process_srcu / synchronize_srcu block 6 112 2442d 2537d 15/29 2431d 844a378de337 srcu: Apply *_ONCE() to ->srcu_last_gp_end
BUG: workqueue lockup (4) block -1 syz, C 47 2523d 2930d 15/29 2498d 7e7c005b4b1f rtc: disable uie before setting time and enable after
WARNING in blk_mq_sched_free_requests (2) block -1 7 2574d 2579d 13/29 2556d 284b94be1925 blk-mq: move lockdep_assert_held() into elevator_exit
WARNING in blk_mq_sched_free_requests block -1 syz, C done 4 2681d 2683d 12/29 2653d c326f846ebc2 blk-mq: remove WARN_ON(!q->elevator) from blk_mq_sched_free_requests
KASAN: use-after-free Read in blk_mq_free_rqs block 19 syz, C error 3481 2683d 2688d 12/29 2660d c3e2219216c9 block: free sched's request pool in blk_cleanup_queue
general protection fault in loop_validate_file (2) block 2 3 2766d 2768d 11/29 2754d f7c8a4120eed loop: access lo_backing_file only when the loop device is Lo_bound
WARNING in __flush_work block -1 syz, C 402 2809d 2816d 11/29 2780d 2e3c18d0ada1 block: pass no-op callback to INIT_WORK().
INFO: task hung in lo_ioctl block 1 47 3115d 3231d 11/29 2780d 04906b2f542c blockdev: Fix livelocks on loop device
general protection fault in relay_open_buf trace block 2 syz, C 287 2813d 2815d 11/29 2780d 2c1cf00eeacb relay: check return of create_buf_file() properly
general protection fault in debugfs_create_files block 2 syz, C 111 2813d 2815d 11/29 2780d 36991ca68db9 blk-mq: protect debugfs_create_files() from failures
general protection fault in lo_ioctl (2) block 2 syz 2 3088d 3088d 11/29 2830d 310ca162d779 block/loop: Use global lock for ioctl() operation.
possible deadlock in blkdev_reread_part block 4 syz, C 5736 2849d 3270d 11/29 2830d 0da03cab87e6 loop: Fix deadlock when calling blkdev_reread_part() 85b0a54a82e4 loop: Move loop_reread_partitions() out of loop_ctl_mutex
WARNING: locking bug in loop_control_ioctl block 4 syz, C 4018 2869d 2897d 11/29 2830d 628bd8594709 loop: Fix double mutex_unlock(&loop_ctl_mutex) in loop_control_ioctl()
INFO: task hung in loop_control_ioctl block 1 4 2926d 3119d 11/29 2830d 1dded9acf6dc loop: Avoid circular locking dependency between loop_ctl_mutex and bd_mutex
INFO: task hung in lo_open (2) block 1 10 2891d 3120d 11/29 2830d 1dded9acf6dc loop: Avoid circular locking dependency between loop_ctl_mutex and bd_mutex
INFO: task hung in lo_release block 1 1 3011d 3011d 11/29 2830d 1dded9acf6dc loop: Avoid circular locking dependency between loop_ctl_mutex and bd_mutex
BUG: unable to handle kernel NULL pointer dereference in blk_mq_map_swqueue block 10 syz, C 8 2920d 2941d 11/29 2893d e01ad46d53b5 blk-mq: fallback to previous nr_hw_queues when updating fails
upstream boot error (2) block -1 1 2907d 2907d 11/29 2893d 153fcd5f6d93 block: brd: associate with queue until adding disk
INFO: task hung in blk_queue_enter block 1 syz, C 1595 3020d 3092d 8/29 3020d cd4a4ae4683d block: don't use blocking queue entered for recursive bio submits
INFO: rcu detected stall in blkdev_ioctl block 1 syz, C 249 3050d 3225d 8/29 3020d d2ac838e4cd7 loop: add recursion validation to LOOP_CHANGE_FD
INFO: task hung in blk_freeze_queue block 1 syz, C 188 3021d 3172d 8/29 3020d d2ac838e4cd7 loop: add recursion validation to LOOP_CHANGE_FD
WARNING: lock held when returning to user space! block 4 syz, C 40 3099d 3114d 5/29 3082d bdac616db9bb loop: fix LOOP_GET_STATUS lock imbalance
KASAN: use-after-free Read in disk_unblock_events block 19 syz, C 65 3166d 3272d 5/29 3111d 897366537fb6 genhd: Fix use after free in __blkdev_get()
WARNING in tracepoint_probe_register_prio trace block -1 syz, C 830 3139d 3275d 4/29 3139d a6da0024ffc1 blktrace: fix unlocked registration of tracepoints
WARNING in tracepoint_probe_unregister block trace -1 syz, C 115 3139d 3266d 4/29 3139d a6da0024ffc1 blktrace: fix unlocked registration of tracepoints
WARNING: kmalloc bug in relay_open_buf trace block -1 syz, C 10 3157d 3172d 4/29 3153d 88913bd8ea2a kernel/relay.c: limit kmalloc size to KMALLOC_MAX_SIZE
KASAN: double-free or invalid-free in relay_open trace block 24 syz, C 106 3173d 3271d 4/29 3167d a1be1f3931bf kernel/relay.c: revert "kernel/relay.c: fix potential memory leak"
possible deadlock in blk_trace_remove trace block 4 5 3245d 3252d 3/29 3233d 2967acbb257a blktrace: fix trace mutex deadlock
WARNING in kmalloc_slab (2) block trace -1 syz, C 2478 3260d 3278d 3/29 3260d 864e2a1f8aac ipv6: flowlabel: do not leave opt->tot_len with garbage