syzbot

 sign-in | mailing list | source | docs | 🏰
🐞 Open [1330]
≡ Subsystems
🐞 Fixed [7158]
🐞 Invalid [18928]
⬇ Missing Backports [221]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
✨ AI
💬 Send us feedback

Applied filters: WithRepro (drop) Label=prio:low (drop)
Extra filters: [With AI Patch Pending Review]
open (186) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in __alloc_workqueue (2) btrfs prio:low -1 C 3629 22m 5d19h PATCH [19h43m]
general protection fault in ublk_queue_rq block prio:low 8 C 18 11d 15d PATCH [13d]
WARNING in hfsplus_bnode_create (2) hfs prio:low -1 C error 6 6d09h 16d
WARNING in igorplugusb_cmd/usb_submit_urb usb media prio:low -1 C 1 20d 16d
INFO: rcu detected stall in handle_softirqs (3) prio:low netfilter 1 C error 23 2d17h 16d
memory leak in vidtv_psi_service_desc_init (2) media prio:low 3 C 7 1d20h 20d PATCH [19d]
BUG: unable to handle kernel NULL pointer dereference in qlist_free_all (10) prio:low mm ext4 10 C 3 11d 25d
WARNING in btrfs_rename2 (2) prio:low btrfs -1 C error 3 12d 26d
WARNING in netif_rx_mode_run prio:low net -1 C error 17 4d04h 27d 💬 2 [26d]
INFO: task hung in svc_listen (2) prio:low net 1 C error 8 6d18h 28d 💬 2 [27d]
INFO: task hung in nsim_bus_dev_del prio:low kernel 1 C 4 13d 30d 💬 1 [28d]
INFO: task jbd2/sda1-NUM:NUM blocked in I/O wait for more than NUM seconds. prio:low ext4 -1 C 12 19d 45d PATCH [42d]
INFO: task hung in nilfs_transaction_begin (2) prio:low nilfs 1 C error 14 8d16h 49d PATCH [14d]
memory leak in dvb_dmxdev_add_pid prio:low media 3 C 1 36d 50d PATCH [50d]
KMSAN: uninit-value in irqentry_exit_to_kernel_mode_preempt prio:low kernel 7 C 58894 2h25m 57d PATCH [49d]
WARNING: refcount bug in dev_deactivate_many net prio:low 13 C 166 16h58m 75d
WARNING in bfs_get_block bfs prio:low -1 C error 189 13h59m 77d PATCH [77d]
possible deadlock in inet_shutdown (3) net prio:low 4 C error 149 12h36m 82d 💬 1 [81d]
WARNING in igorplugusb_probe/usb_submit_urb usb media prio:low -1 C error 2364 7d07h 88d PATCH [42d]
possible deadlock in mfill_get_vma prio:low mm 4 C 290 38d 91d PATCH [91d]
INFO: task hung in blkdev_write_iter prio:low block 1 C error error 11 42d 113d PATCH [75d]
KMSAN: uninit-value in dvb_demux_read prio:low media 7 C 196 6h14m 124d PATCH [114d]
INFO: rcu detected stall in vma_merge_new_range (3) prio:low mm bpf 1 syz error error 2 55d 139d
INFO: rcu detected stall in schedule_tail (8) prio:low mm 1 C error error 1 141d 139d
INFO: rcu detected stall in inotify_add_watch modules fs prio:low 1 syz error error 2 121d 146d
memory leak in ldisc_receive prio:low net usb 3 C 2 68d 149d PATCH [141d]
possible deadlock in nr_del_node (2) hams prio:low 4 C error error 188 51d 150d PATCH [66d]
WARNING in ifs_free prio:low ntfs3 iomap -1 C error 1034 20h15m 151d 💬 2 [115d]
WARNING in rgblk_free (2) gfs2 prio:low -1 C 5 109d 154d PATCH [58d]
INFO: task hung in i2c_tiny_usb_disconnect usb prio:low 1 C error error 8 50d 155d 💬 10 [153d]
WARNING in drm_wait_one_vblank (3) dri prio:low -1 C error error 3128 92d 155d
INFO: rcu detected stall in netlink_recvmsg (5) prio:low net 1 C error error 2 160d 156d
INFO: rcu detected stall in kernfs_fop_write_iter (3) prio:low net 1 syz error error 21 25d 159d
WARNING in hci_connect_sco prio:low bluetooth -1 syz 5 103d 172d 💬 2 [133d]
WARNING in drm_crtc_wait_one_vblank prio:low dri -1 C error 13651 6m 172d
INFO: rcu detected stall in watchdog (2) bpf trace prio:low 1 C error error 5 20d 174d 💬 3 [159d]
INFO: rcu detected stall in batadv_iv_send_outstanding_bat_ogm_packet (6) prio:low batman 1 C error error 61 22d 175d
INFO: rcu detected stall in batadv_mcast_mla_update (2) batman prio:low 1 C error error 7 124d 175d
INFO: rcu detected stall in sys_newfstat (4) prio:low mm 1 C error 35 1d20h 175d
INFO: rcu detected stall in rtnl_getlink (2) prio:low net 1 C error error 2 182d 181d
INFO: rcu detected stall in finish_dput prio:low mm 1 C error error 138 147d 182d
memory leak in adfs_init_fs_context fs prio:low 3 C 1 112d 183d PATCH [182d]
kernel BUG in btrfs_create_qgroup prio:low btrfs -1 C 3 186d 185d PATCH [185d]
INFO: task hung in relay_open (2) trace block prio:low 1 syz error 29 65d 187d
KMSAN: uninit-value in handle_bug prio:low bpf 7 C 310 69d 191d 💬 1 [66d]
INFO: task hung in get_signal (2) prio:low bluetooth 1 syz 1 195d 191d
WARNING in dma_buf_vmap media dri prio:low -1 C 23 8d15h 191d PATCH [176d]
WARNING in ADDR_ctrl_msg/usb_submit_urb usb prio:low -1 C error 18 20h54m 192d PATCH [30d]
WARNING in sched_mm_cid_fork fs mm prio:low -1 C error error 332 132d 194d PATCH [173d]
WARNING in cm109_urb_irq_callback usb input prio:low -1 C 46 183d 196d
WARNING in usb_start_wait_urb usb prio:low -1 C error 79 183d 196d PATCH [176d]
KMSAN: uninit-value in lec_atm_send net prio:low 7 C 11 62d 199d PATCH [186d]
INFO: task hung in devlink_health_report (3) prio:low net 1 syz 4 37d 199d 💬 2 [199d]
INFO: rcu detected stall in call_usermodehelper_exec_async (4) mm prio:low 1 C error 12 8d14h 200d
WARNING in ieee80211_mgd_probe_ap_send (3) prio:low wireless -1 C 23 16d 205d
WARNING: suspicious RCU usage in ieee80211_mesh_csa_beacon (2) prio:low wireless 4 C 8 89d 209d PATCH [205d]
INFO: task hung in kvm_swap_active_memslots (2) prio:low kvm 1 C 25 8d19h 210d 💬 3 [38d]
WARNING in __page_table_check_ptes_set (3) prio:low mm -1 C 11 13d 214d PATCH [14d]
INFO: task hung in blk_trace_startstop prio:low block trace 1 C error 59 14d 216d
possible deadlock in ext4_destroy_inline_data (2) prio:low ext4 4 C error 5602 36m 221d PATCH [12h04m]
WARNING in ext4_xattr_inode_update_ref (2) ext4 prio:low -1 C error 10111 47m 227d PATCH [12h39m]
WARNING in lookup_inline_extent_backref (2) prio:low btrfs -1 C error error 19 44d 231d 💬 1 [113d]
INFO: rcu detected stall in shmem_file_write_iter (3) prio:low mm 1 C 84 6h13m 236d
INFO: rcu detected stall in unwind_next_frame (5) ext4 prio:low 1 C error error 52 1d22h 244d
INFO: task hung in p9_fd_close (3) kernel prio:low 1 C error 202 6m 244d
WARNING in path_noexec (2) fs mm prio:low -1 C error 27094 3h28m 257d PATCH [247d]
INFO: rcu detected stall in vga_arb_release prio:low pci 1 C error error 10 7d05h 278d
WARNING in bdev_getblk (2) udf prio:low -1 C 68 35d 278d
INFO: task hung in queue_limits_commit_update_frozen block prio:low 1 syz error 1467 1h21m 291d
INFO: rcu detected stall in sys_mount (8) mm prio:low 1 C error 36 20d 292d 💬 1 [291d]
WARNING in nilfs_rename (2) prio:low nilfs -1 C error 14 50d 297d 💬 1 [39d]
INFO: rcu detected stall in sys_munmap (2) mm prio:low 1 C error error 44 9d13h 297d 💬 7 [177d]
general protection fault in su3000_i2c_transfer prio:low usb media 2 C done 254 2d07h 297d PATCH [108d]
general protection fault in __gfs2_trans_begin prio:low gfs2 2 C error 148 1d20h 298d
INFO: rcu detected stall in hub_event (2) usb prio:low 1 C error 528 4d02h 298d
WARNING in ieee80211_tx_skb_tid wireless prio:low -1 C error 384 2d05h 301d
INFO: rcu detected stall in task_mm_cid_work (3) prio:low kernel 1 syz done error 2 183d 303d
INFO: task hung in block_invalidate_folio (2) gfs2 prio:low 1 C error error 155 60d 308d
INFO: task hung in dvb_usbv2_exit usb prio:low 1 C error 93 11d 308d
possible deadlock in down_trylock (3) bpf trace prio:low 4 C error 2 91d 315d 💬 2 [222d]
INFO: rcu detected stall in devtmpfsd (3) mm prio:low 1 C error inconclusive 5 9d00h 330d 💬 2 [329d]
INFO: task hung in blk_trace_setup (4) block trace prio:low 1 syz done error 31 4d09h 335d
BUG: unable to handle kernel paging request in parport_attach comedi prio:low 8 C 1425 17h50m 343d
possible deadlock in nbd_queue_rq prio:low nbd 4 C done error 329 1d01h 344d 💬 7 [54d]
possible deadlock in nr_rt_ioctl (2) prio:low hams 4 C 8461 49d 354d PATCH [193d]
WARNING in lowpan_xmit (2) wpan prio:low -1 C error 1653 10d 355d
INFO: rcu detected stall in exit_to_user_mode_loop mm prio:low 1 C error 549 32m 359d 💬 1 [321d]
WARNING in dib0700_ctrl_rd/usb_submit_urb prio:low usb -1 C error 152 15d 360d
possible deadlock in pcpu_alloc_noprof (2) prio:low nbd 4 C error 4244 now 366d
INFO: task hung in dvb_usbv2_probe usb prio:low 1 C error 394 5h10m 380d PATCH [31d]
possible deadlock in elevator_change block prio:low 4 C error 17601 27m 380d
WARNING in ieee80211_tx_h_rate_ctrl prio:low wireless -1 C error error 764 3d15h 382d
WARNING in udf_expand_dir_adinicb (2) prio:low udf -1 syz error inconclusive 3 90d 384d
possible deadlock in __del_gendisk block prio:low 4 C done error 43996 13d 385d PATCH [311d]
WARNING in dtv5100_i2c_msg/usb_submit_urb usb prio:low -1 C error 622 1d21h 389d PATCH [203d]
WARNING in mac80211_hwsim_sta_rc_update prio:low wireless -1 C error 196 18h39m 396d PATCH [7h18m]
WARNING in mark_buffer_dirty (7) bfs prio:low -1 C error error 1012 81d 401d PATCH [182d]
KMSAN: uninit-value in __i2c_smbus_xfer i2c prio:low 7 C 111 9d22h 406d PATCH [371d]
INFO: task hung in exit_mmap (2) mm prio:low 1 C done error 59 55d 416d
kernel BUG in __filemap_add_folio prio:low fs mm -1 C done 1987 1d21h 416d PATCH [179d]
WARNING in gl861_ctrl_msg/usb_submit_urb prio:low usb -1 C error 286 11d 416d PATCH [371d]
BUG: soft lockup in sys_bpf mm prio:low 1 C error 175 16h54m 418d
INFO: task hung in page_cache_ra_order prio:low fs mm 1 C done 113 1d11h 418d 💬 1 [418d]
possible deadlock in kernfs_iop_getattr prio:low kernfs 4 C done 6617 1d09h 440d 💬 2 [46d]
WARNING in dib0700_i2c_xfer/usb_submit_urb prio:low usb -1 C error 729 1d22h 447d PATCH [371d]
INFO: task hung in sync_bdevs (3) block prio:low 1 C 5233 1h50m 477d
INFO: task hung in hci_dev_open (2) kernel prio:low 1 syz done inconclusive 7 55d 484d
UBSAN: shift-out-of-bounds in sg_build_indirect scsi prio:low -1 C 4 45d 485d PATCH [251d]
WARNING in ieee80211_tdls_build_mgmt_packet_data wireless prio:low -1 C error error 25 37d 511d PATCH [232d]
WARNING in nilfs_btree_assign (3) prio:low nilfs -1 C inconclusive error 27 5d10h 517d 💬 2 [39d]
INFO: task hung in remove_one kernel prio:low 1 syz 240 2h20m 525d
possible deadlock in input_ff_flush input prio:low 4 C unreliable error 6 99d 526d 💬 3 [242d]
WARNING in tracepoint_probe_unregister (3) trace prio:low -1 C 298 22h13m 544d PATCH [57d]
WARNING in __ieee80211_suspend wireless prio:low -1 C 112 5d23h 545d
WARNING in hci_conn_timeout (2) prio:low bluetooth -1 C error 18635 now 545d
INFO: rcu detected stall in sys_umount (3) mm prio:low 1 C done error 55 53d 554d 💬 2 [300d]
possible deadlock in blk_mq_update_nr_hw_queues prio:low block 4 C done error 44253 15d 567d
INFO: task hung in do_get_write_access (3) prio:low ext4 1 C error 467 1d21h 568d
WARNING in btrfs_release_global_block_rsv (2) btrfs prio:low -1 C error done 276 8d18h 572d
WARNING in rcu_sync_dtor (2) exfat prio:low -1 C done 924 6d10h 576d 💬 2 [29d]
INFO: rcu detected stall in sys_pipe2 (2) mm prio:low 1 syz done done 124 3d04h 582d
INFO: rcu detected stall in schedule_timeout (7) kernel prio:low 1 C error error 43 18d 583d
WARNING in __rate_control_send_low (3) prio:low wireless -1 C done 11064 18m 597d
INFO: task hung in new_device_store (5) net prio:low 1 C inconclusive error 170 11h33m 627d 💬 18 [163d]
WARNING in btrfs_create_pending_block_groups (2) prio:low btrfs -1 C done 1350 8d01h 633d
INFO: rcu detected stall in shmem_fault (6) mm prio:low 1 C 243 10d 634d PATCH [616d]
possible deadlock in nr_rt_device_down (3) prio:low hams 4 C error error 16483 49d 638d PATCH [370d]
BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! (7) prio:low block -1 C 11353 6d07h 639d
general protection fault in dvb_usbv2_generic_write usb media prio:low 2 C error 260 23h16m 640d PATCH [219d]
INFO: rcu detected stall in x64_sys_call mm prio:low 1 C error 562 3d17h 643d
WARNING in ieee80211_rx_list (3) prio:low wireless -1 C error done 47 62d 644d
WARNING in __btrfs_free_extent (3) btrfs prio:low -1 C error 496 14d 653d 💬 2 [43d]
INFO: task hung in nbd_queue_rq nbd prio:low 1 C error 827 9h58m 656d
WARNING in iov_iter_revert (5) ntfs3 prio:low -1 C error error 80 26d 664d
possible deadlock in console_lock_spinning_enable (5) serial prio:low 4 C done 3992 3d10h 667d 💬 4 [43d]
INFO: task hung in read_part_sector (2) block prio:low 1 syz error error 57957 now 679d
INFO: task hung in linkwatch_event (4) prio:low net 1 C done 3582 1h36m 688d 💬 2 [54d]
WARNING in rate_control_rate_init (3) prio:low wireless -1 C done 30548 10m 712d
WARNING in drm_mode_create_lease_ioctl mm prio:low -1 C inconclusive error 86 13d 718d PATCH [500d]
WARNING in dev_deactivate_many net prio:low -1 C 248 6d05h 721d
INFO: task hung in __vhost_worker_flush net virt prio:low 1 C error error 337 42d 746d 💬 12 [53d]
WARNING in ext4_xattr_inode_lookup_create prio:low ext4 -1 C inconclusive error 1000 7h28m 748d PATCH [747d]
INFO: task hung in bdev_open prio:low block 1 C error 5512 1h38m 748d
INFO: rcu detected stall in sys_sendto (7) prio:low mm 1 C error error 386 13h24m 754d
INFO: rcu detected stall in sock_write_iter (3) net prio:low 1 C done error 213 2d10h 769d 💬 1 [769d]
WARNING in hci_recv_frame bluetooth prio:low -1 C error 266 16d 780d 💬 1 [44d]
possible deadlock in uinput_request_submit prio:low input 4 C error error 95 76d 780d 💬 2 [117d]
WARNING in gfs2_check_blk_type (2) prio:low gfs2 -1 C inconclusive 21 11d 832d
WARNING in wdm_rxwork/usb_submit_urb (2) usb prio:low -1 C unreliable 118 13d 853d 💬 2 [780d]
INFO: task hung in _vm_unmap_aliases (3) mm prio:low 1 C 694 4d09h 887d
KMSAN: uninit-value in ieee802154_hdr_push (2) wpan prio:low 7 C 516 3d15h 895d PATCH [158d]
INFO: rcu detected stall in dput (8) fs prio:low 1 C done error 635 148d 896d
INFO: rcu detected stall in ip_list_rcv (6) prio:low net 1 C done done 58 65d 924d 💬 5 [448d]
INFO: task hung in blk_trace_ioctl (4) block trace prio:low 1 C done 82 10d 927d PATCH [925d]
INFO: task hung in bdev_release block prio:low 1 C error 2656 11d 928d PATCH [911d]
INFO: rcu detected stall in worker_thread (9) netfilter prio:low 1 C done 5265 30m 981d PATCH [975d]
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm prio:low 10 C 138 704d 985d PATCH [325d]
INFO: task hung in truncate_inode_pages block prio:low 1 C 29 597d 1003d
WARNING in drm_syncobj_array_find dri prio:low -1 C 4133 11h53m 1013d PATCH [170d]
INFO: rcu detected stall in sys_openat (3) mm prio:low 1 C error 602 3h12m 1016d
panic: runtime error: floating point error (2) prio:low 2 syz error error 27 44d 1056d
possible deadlock in lookup_slow (3) prio:low kernfs btrfs 4 C 478 3d11h 1062d
WARNING in udf_setsize (2) udf prio:low -1 C done 275 2h44m 1098d
WARNING in btrfs_commit_transaction (2) btrfs prio:low -1 C done error 1226 28d 1166d 💬 2 [27d]
INFO: task hung in hub_port_init (3) prio:low usb 1 C error 1024 18h14m 1175d 💬 16 [44d]
INFO: task hung in del_device_store net prio:low 1 C error 2128 5h36m 1198d 💬 2 [23d]
WARNING in print_bfs_bug (2) kernel prio:low -1 C done 342 20d 1264d 💬 2 [831d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp prio:low net 7 C 2159 18h55m 1305d PATCH [437d]
WARNING in btrfs_space_info_update_bytes_may_use btrfs prio:low -1 C done 5660 6d04h 1323d 💬 7 [43d]
WARNING in cleanup_transaction btrfs prio:low -1 C error done 568 1d19h 1335d
BUG: soft lockup in tx serial prio:low 1 C 1194 56d 1366d 💬 3 [43d]
INFO: task can't die in vlan_ioctl_handler prio:low net 1 syz error error 181 8d14h 1477d
WARNING in ext4_dirty_folio mm prio:low -1 C inconclusive done 25903 2d06h 1542d 💬 2 [23d]
INFO: rcu detected stall in gc_worker (3) netfilter prio:low 1 C done done 348 2d22h 1548d 💬 1 [46d]
WARNING in inc_nlink (3) fs prio:low -1 C error error 7020 1h48m 1551d 💬 1 [37d]
WARNING in blk_register_tracepoints block trace prio:low -1 C inconclusive done 123 1d11h 1588d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc prio:low -1 C unreliable 8663 17h12m 1853d PATCH [1090d]
WARNING in cm109_urb_irq_callback/usb_submit_urb prio:low usb input -1 C unreliable 3665 20h38m 1993d PATCH [1730d]
WARNING in ieee80211_start_next_roc wireless prio:low -1 C inconclusive 1227 21d 2014d
WARNING in udf_truncate_extents udf prio:low -1 C done error 19101 31m 2072d 💬 1 [43d]
INFO: rcu detected stall in addrconf_dad_work (5) net prio:low 1 C done inconclusive 20 17d 2107d
INFO: rcu detected stall in corrupted (4) prio:low tipc 1 C done inconclusive 822 4h39m 2109d PATCH [39d]
BUG: soft lockup in smp_call_function kernel prio:low 1 C done 1860 1d14h 2163d 💬 1 [1179d]
WARNING in get_probe_ref prio:low block trace -1 C done error 28 42d 2219d 💬 9 [81d]
BUG: workqueue lockup (5) prio:low kernel 1 C done 16335 44m 2343d
WARNING in rcu_check_gp_start_stall net prio:low -1 C done error 2933 1d12h 2670d 💬 9 [23d]
moderation (2) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in dont_mount / lookup_fast exfat prio:low 6 syz 989 14d 920d
KCSAN: data-race in dont_mount / step_into isofs prio:low 6 syz 1968 196d 1500d