syzbot


Instances [tested repos]:
Name Last active Uptime Corpus Coverage 🛈 Crashes Execs Kernel build syzkaller build Bugs
Commit Config Freshness Status Commit Freshness Status All Only
ci-upstream-kasan-gce-386 now 6h33m 62460 516588 21 180494 d9043c79ba68 .config 13h10m 1c8c8cd8 2d14h all only
Applied filters: Manager=ci-upstream-kasan-gce-386 (drop)
open (215):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-out-of-bounds Read in mcp2221_raw_event (2) input usb 19 C error 48 29m 7d00h 💬 2 [4d15h]
WARNING in xfrm6_tunnel_net_exit (4) net -1 syz 5542 6m 7d06h
WARNING in xfrm_state_fini (4) net -1 syz done 20620 now 7d06h PATCH [3d17h]
INFO: task hung in __rmap_walk_file mm 1 C 5 9d17h 9d07h 💬 3 [6d16h]
KASAN: slab-use-after-free Read in l2cap_disconn_ind (2) bluetooth 19 5 15d 15d
WARNING in free_mnt_ns fs -1 C done 115 10d 19d PATCH [12d]
WARNING in path_noexec (2) fs mm -1 C error 2852 1h02m 19d PATCH [9d05h]
BUG: sleeping function called from invalid context in hook_sb_delete fs 5 C done 4653 11m 26d 💬 6 [10d]
WARNING in dev_shutdown (7) net -1 8 6d15h 30d
KASAN: slab-use-after-free Read in xfrm_state_find net 19 1367 1d03h 41d
WARNING in reg_bounds_sanity_check (2) bpf -1 C done 5766 59m 44d PATCH [33d]
KASAN: slab-out-of-bounds Read in change_page_attr_set_clr kernel 17 C 2969 9h51m 46d PATCH [22d]
INFO: rcu detected stall in sys_madvise (2) mm 1 32 34d 50d
general protection fault in su3000_i2c_transfer usb media 2 C done 70 33m 59d PATCH [59d]
BUG: soft lockup in xfrm_timer_handler x86 1 1 67d 62d 💬 2 [59d]
WARNING in ieee80211_tx_skb_tid wireless -1 14 32d 63d
WARNING: ODEBUG bug in bss_free wireless -1 1 69d 64d
WARNING in ieee80211_recalc_chanctx_chantype wireless -1 25 12h10m 73d
WARNING in drv_unassign_vif_chanctx (3) wireless -1 1870 30m 75d
KASAN: use-after-free Read in __xfrm_state_insert net 24 2043 10d 82d
INFO: task hung in blk_trace_setup (4) block trace 1 syz done 9 9d03h 96d
KASAN: vmalloc-out-of-bounds Write in tpg_fill_plane_buffer (4) media 23 44 4d04h 97d
BUG: sleeping function called from invalid context in dev_set_promiscuity (2) net 5 27 8h26m 103d 💬 2 [103d]
possible deadlock in padata_do_serial crypto 4 C 16209 now 112d
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 C error 185 8h57m 120d 💬 1 [82d]
BUG: soft lockup in sys_sendmsg (2) net 1 C 19 1d22h 137d 💬 1 [1d22h]
INFO: task hung in dvb_usbv2_probe usb 1 C error 159 3h37m 141d
KASAN: slab-use-after-free Read in report_descriptor_read input usb 19 32 4d14h 148d
WARNING in dtv5100_i2c_msg/usb_submit_urb usb -1 C error 184 1d06h 150d 💬 2 [144d]
WARNING in mac80211_hwsim_sta_rc_update wireless -1 C 73 17h08m 157d
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error 49 28d 158d
KASAN: use-after-free Read in __linkwatch_run_queue net 19 syz 64 9h09m 158d
INFO: task hung in blkdev_read_iter block 1 C error 5 29d 166d
WARNING: ODEBUG bug in usb_unbind_interface (3) usb -1 5 49d 167d
INFO: task hung in afs_cell_purge (2) afs 1 syz done 154 14h54m 167d 💬 2 [9d20h]
INFO: task hung in dvb_usb_i2c_exit usb 1 C error 120 13h23m 169d PATCH [159d]
WARNING in nsim_fib_event_nb net -1 C done 709 9h53m 171d PATCH [19d]
INFO: task hung in page_cache_ra_order fs mm 1 C done 62 3d00h 180d 💬 1 [179d]
BUG: corrupted list in az6007_i2c_xfer media 15 C error 5 12d 182d PATCH [5d17h]
INFO: rcu detected stall in rtnl_newlink (5) batman 1 C error 128 5d15h 188d
divide error in mac80211_hwsim_link_info_changed (2) wireless 2 7 26d 192d
possible deadlock in kernfs_iop_getattr kernfs 4 C done 1954 7h43m 201d 💬 2 [26d]
KASAN: null-ptr-deref Read in smc_tcp_syn_recv_sock smc 11 C error inconclusive 18 23d 202d 💬 5 [62d]
WARNING in dib0700_i2c_xfer/usb_submit_urb usb -1 C error 170 13h16m 209d PATCH [132d]
INFO: task hung in rmap_walk_file mm 1 C error 19 10d 254d
general protection fault in __fib6_drop_pcpu_from (6) net 17 234 6h30m 257d
WARNING in hci_conn_timeout (2) bluetooth -1 C error 805 9h39m 306d
INFO: rcu detected stall in sys_umount (3) mm 1 C done 44 15d 315d 💬 2 [62d]
BUG: unable to handle kernel paging request in dst_dev_put (2) net 8 syz 1551 62d 319d
INFO: rcu detected stall in sys_symlinkat (5) mm tomoyo fs 1 syz error 73 11d 320d
KASAN: slab-use-after-free Read in folio_evictable (3) gfs2 mm 19 C 66 16d 328d 💬 7 [34d]
WARNING: locking bug in kvm_xen_set_evtchn_fast kvm kvm-x86 4 C done 654 1d22h 332d 💬 4 [9d20h]
BUG: unable to handle kernel NULL pointer dereference in filemap_read_folio (4) fs 10 C done 4324 1h45m 337d 💬 1 [19d]
INFO: task hung in nl80211_pre_doit (3) wireless 1 syz 30 22d 339d 💬 1 [339d]
kernel BUG in resv_map_release (3) mm -1 C inconclusive 23 2d07h 341d 💬 1 [341d]
INFO: rcu detected stall in sys_pipe2 (2) mm 1 syz done 105 22d 343d
INFO: rcu detected stall in schedule_timeout (7) kernel 1 C error error 29 12d 344d
INFO: task hung in flush_delayed_work ocfs2 1 C error done 464 76d 347d
WARNING in kcov_remote_start (6) wireless -1 1103 56m 349d
possible deadlock in __submit_bio block 4 C done 60677 15d 350d 💬 3 [209d]
INFO: task hung in ima_file_free (4) integrity lsm 1 C error 14 14d 351d 💬 1 [6d19h]
WARNING in ieee80211_mgd_probe_ap_send (2) wireless -1 26 82d 351d
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable 97 5d05h 355d
WARNING in __rate_control_send_low (3) wireless -1 C done 10343 1d17h 358d
INFO: task hung in __fuse_simple_request fuse 1 syz 467 21h34m 363d
INFO: task hung in do_coredump (3) fs 1 C done 361 24d 367d 💬 4 [103d]
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done 85 2d08h 373d
INFO: task hung in cfg80211_event_work (4) wireless 1 syz 11 114d 374d 💬 3 [370d]
INFO: rcu detected stall in NF_HOOK (2) netfilter sctp lsm 1 C inconclusive error 111 1d18h 374d
INFO: task hung in netdev_run_todo (4) net usb 1 630 2d06h 375d
INFO: task hung in regdb_fw_cb (2) wireless 1 C inconclusive done 127 256d 379d
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 77 8d07h 381d
INFO: task hung in genl_rcv_msg (4) net 1 C done 215 8h12m 382d
INFO: task hung in worker_thread (5) kernel 1 C done done 49 37d 384d
INFO: task hung in wg_destruct (2) wireguard 1 syz done done 136 8d19h 384d
INFO: rcu detected stall in vhci_release mm 1 syz done done 12 169d 386d
INFO: task hung in crda_timeout_work (8) wireless 1 C done 599 2d00h 387d
possible deadlock in input_inject_event usb gfs2 4 C done 1613 2d16h 387d PATCH [2d12h]
INFO: task hung in new_device_store (5) net 1 syz inconclusive 121 28d 388d 💬 7 [375d]
INFO: task hung in wg_netns_pre_exit (5) wireguard 1 syz 373 2h18m 389d
INFO: task hung in reg_check_chans_work (7) wireless 1 C error 757 1d11h 391d
INFO: rcu detected stall in shmem_fault (6) mm 1 C 137 15d 395d PATCH [377d]
INFO: rcu detected stall in sys_execve (6) mm 1 syz done 62 4d13h 397d
INFO: task hung in tun_chr_close (5) net 1 syz done 627 9d06h 399d
general protection fault in dvb_usbv2_generic_write media 2 C error 54 5h48m 401d
INFO: task hung in usb_deregister_dev (2) usb 1 C 36 344d 405d
INFO: rcu detected stall in x64_sys_call mm 1 C error 396 5h21m 405d
WARNING in ieee80211_rx_list (3) wireless -1 C error 39 18d 406d
BUG: corrupted list in add_to_unbuddied mm 8 syz 43 212d 406d 💬 4 [366d]
INFO: task hung in page_cache_ra_unbounded (2) fs mm 1 C done 3644 20d 413d 💬 1 [34d]
WARNING in enable_work input usb pm -1 C error 978 1d01h 424d
WARNING in kernfs_new_node (3) kernfs -1 syz error error 36 13d 426d
possible deadlock in task_rq_lock cgroups 4 C done 3962 12h59m 429d 💬 3 [12d]
INFO: task hung in ath9k_hif_usb_firmware_cb (3) wireless 1 syz error 230 5h34m 432d 💬 3 [286d]
INFO: rcu detected stall in kcov_close mm 1 144 3d02h 433d
INFO: rcu detected stall in vm_mmap_pgoff mm 1 98 3d09h 434d PATCH [377d]
general protection fault in smc_diag_dump_proto smc 8 C inconclusive 555 3h55m 436d PATCH [431d]
WARNING in firmware_fallback_sysfs (2) kernel -1 121 6h33m 436d
INFO: task hung in switchdev_deferred_process_work (3) net 1 C inconclusive 544 23h49m 437d
KASAN: slab-use-after-free Read in em28xx_release_resources media 19 389 6d06h 443d
INFO: task hung in addrconf_dad_work (5) net 1 C done 1570 1d13h 447d
KASAN: slab-use-after-free Read in hdm_disconnect usb 19 C error 18462 1h21m 447d PATCH [9d17h]
INFO: task hung in linkwatch_event (4) net 1 C done 3381 2d06h 449d
general protection fault in n_tty_receive_buf_common (2) serial 2 21 3d23h 451d
INFO: rcu detected stall in lapb_t1timer_expiry (2) usb x25 1 C error error 19 14d 456d 💬 1 [456d]
WARNING: suspicious RCU usage in dev_deactivate_queue net 4 C error 7829 29d 459d 💬 1 [34d]
WARNING in drv_link_info_changed (2) wireless -1 24 6d08h 461d
INFO: task hung in cleanup_net (7) net 1 121 48d 465d
possible deadlock in assign_fw usb 4 C done 166 11d 469d
WARNING: suspicious RCU usage in dev_activate net 4 C error error 789 58d 473d PATCH [457d]
WARNING in rate_control_rate_init (3) wireless -1 C done 17333 16m 473d
WARNING in drm_mode_create_lease_ioctl dri -1 C inconclusive 72 3d04h 480d PATCH [261d]
INFO: rcu detected stall in ieee80211_handle_queued_frames wireless 1 C error 594 21h42m 491d 💬 1 [24d]
INFO: task hung in kernfs_dop_revalidate (4) kernfs 1 C error error 122 11d 502d
WARNING in usb_free_urb usb media -1 C inconclusive 3256 2h43m 505d PATCH [132d]
INFO: rcu detected stall in addrconf_rs_timer (6) x86 mm netfilter 1 syz error error 590 2d16h 505d
INFO: task hung in nsim_destroy (4) net 1 syz 434 3d22h 506d
INFO: task hung in __vhost_worker_flush net virt 1 C error 333 13h38m 508d 💬 12 [48d]
INFO: task hung in bdev_open block 1 C error 1875 now 510d
INFO: rcu detected stall in schedule (7) usb 1 C done 57 4d23h 510d
INFO: rcu detected stall in sendmsg (4) mm net 1 C error 59 33d 513d
INFO: rcu detected stall in sys_sendto (7) mm 1 C error 314 22h40m 516d
INFO: rcu detected stall in ieee80211_tasklet_handler (2) wireless 1 C error error 142 132d 521d
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error 2139 17d 523d
WARNING in kernfs_get (5) usb kernfs -1 syz inconclusive 498 1d16h 529d 💬 3 [26d]
INFO: rcu detected stall in sock_write_iter (3) net 1 C done 177 2d06h 530d 💬 1 [530d]
WARNING in bcm5974_start_traffic/usb_submit_urb (2) usb input -1 C unreliable done 28 79d 553d 💬 1 [36d]
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth 19 C error error 3383 432d 560d 💬 2 [465d]
KASAN: slab-use-after-free Write in usb_anchor_suspend_wakeups (2) usb 24 C error 20 5d15h 566d 💬 1 [566d]
INFO: rcu detected stall in sys_clone (8) mm 1 C error 314 1d04h 570d 💬 10 [116d]
possible deadlock in hsr_dev_xmit (2) net 4 C done 928 9d16h 570d 💬 2 [532d]
WARNING in cm109_input_open/usb_submit_urb (3) usb input -1 C error 99 5d12h 571d
KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb (2) usb 24 272 11d 576d
BUG: soft lockup in do_sock_setsockopt tipc 1 C done 101 2d06h 576d 💬 1 [111d]
WARNING in l2cap_chan_del bluetooth -1 313 2h29m 581d
BUG: soft lockup in mac80211_hwsim_beacon (2) wireless trace 1 C error inconclusive 144 3d12h 587d 💬 1 [406d]
WARNING in io_ring_exit_work (2) io-uring -1 2879 4h36m 605d
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 39 125d 607d
WARNING in wdm_rxwork/usb_submit_urb (2) usb -1 C unreliable 97 1d03h 615d 💬 2 [541d]
possible deadlock in smc_release smc 4 C error 140 9h14m 625d 💬 2 [31d]
INFO: task hung in blk_trace_remove (2) trace block 1 C done done 53 16h21m 633d PATCH [627d]
WARNING in signal_wake_up_state kernel -1 C done done 37 423d 649d 💬 6 [392d]
INFO: rcu detected stall in dput (8) fs 1 C done 504 18h52m 658d
WARNING in drm_prime_destroy_file_private (2) dri -1 C done error 311 1h47m 662d 💬 6 [117d]
WARNING: proc registration bug in bcm_connect fs -1 C inconclusive inconclusive 322 412d 677d PATCH [436d]
INFO: rcu detected stall in ip_list_rcv (6) net 1 C done done 51 7d02h 685d 💬 5 [210d]
INFO: task hung in blk_trace_ioctl (4) block trace 1 C done 58 7d08h 689d PATCH [686d]
INFO: rcu detected stall in sys_socket (10) mm 1 C done 158 2d19h 689d 💬 6 [685d]
INFO: task hung in bdev_release block 1 C error 2616 7d10h 689d PATCH [672d]
INFO: task hung in kernfs_remove_by_name_ns (2) kernfs 1 C 30 9d00h 707d
INFO: rcu detected stall in sys_unshare (9) kernfs mm 1 C inconclusive done 67 2d08h 709d 💬 1 [26d]
INFO: rcu detected stall in worker_thread (9) netfilter 1 C done 4431 31m 743d PATCH [736d]
INFO: task hung in __input_unregister_device (5) usb input 1 C done error 18 35d 762d 💬 1 [34d]
kernel BUG in filemap_unaccount_folio mm -1 C done error 485 15d 774d 💬 4 [3d19h]
INFO: rcu detected stall in sys_openat (3) mm 1 C error 459 15h32m 777d
INFO: task hung in get_bMaxPacketSize0 usb 1 C error 366 5d07h 790d 💬 1 [527d]
INFO: task hung in reg_process_self_managed_hints wireless 1 C done 858 10h20m 790d
INFO: rcu detected stall in sys_unlink (3) tomoyo mm 1 C error 206 20h12m 798d
INFO: task hung in usbdev_release (2) usb 1 C error error 100 30d 802d
INFO: task hung in sync_inodes_sb (5) xfs ext4 1 C error inconclusive 2772 5d20h 825d
INFO: task hung in uhid_char_release input 1 C done done 479 64d 849d 💬 1 [29d]
WARNING in vkms_get_vblank_timestamp (2) dri -1 C done 511 4d18h 860d 💬 5 [24d]
INFO: rcu detected stall in newfstatat (3) usb 1 C done 431 15h08m 862d 💬 4 [591d]
INFO: task hung in rfkill_unregister (3) net nfc 1 C 5538 8m 865d 💬 6 [9d20h]
INFO: task hung in synchronize_rcu (4) net fs 1 C done error 1409 1h55m 900d 💬 6 [19d]
possible deadlock in evdev_pass_values (2) input 4 1445 2d16h 912d
INFO: task hung in hub_port_init (3) usb 1 C error 783 4h53m 936d 💬 16 [55d]
INFO: task hung in del_device_store net 1 C error 1874 2d08h 959d
INFO: task hung in hub_event (3) usb 1 481 7h56m 1009d 💬 12 [527d]
WARNING in print_bfs_bug (2) kernel -1 C done 303 7d19h 1025d 💬 2 [593d]
INFO: task hung in rfkill_sync_work net nfc 1 C done 75 2d07h 1028d PATCH [972d]
INFO: task hung in usb_get_descriptor (2) usb 1 C inconclusive error 862 211d 1032d 💬 14 [338d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 C inconclusive 807 7d10h 1049d 💬 5 [25d]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders smc kernfs -1 C unreliable error 469 363d 1068d PATCH [851d]
WARNING in call_timer_fn bluetooth -1 C unreliable 7499 2h31m 1068d 💬 8 [25d]
INFO: task hung in nfc_rfkill_set_block net nfc 1 C done done 896 3h06m 1069d
INFO: rcu detected stall in sys_newfstatat (4) mm 1 C error 469 4d19h 1091d 💬 1 [3d19h]
WARNING in ip_rt_bug (2) net -1 C done error 459 2h57m 1103d 💬 3 [479d]
KASAN: use-after-free Read in usb_anchor_resume_wakeups (4) usb 24 125 4d11h 1114d
BUG: soft lockup in tx serial 1 C 842 now 1127d 💬 3 [25d]
INFO: task can't die in vlan_ioctl_handler net 1 169 13d 1238d
KASAN: use-after-free Read in em28xx_init_extension (2) usb media 19 C done 1403 7d02h 1299d 💬 3 [25d]
WARNING in blk_register_tracepoints block trace -1 C inconclusive done 85 10d 1349d
INFO: task can't die in show_free_areas serial 1 C error 223 5d15h 1364d 💬 1 [25d]
INFO: task hung in blkdev_fallocate block 1 C error error 2076 7h12m 1385d PATCH [1117d]
WARNING in ieee80211_free_ack_frame (2) wireless -1 C error done 177 6d00h 1434d PATCH [522d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 C error 804504 now 1436d PATCH [851d]
possible deadlock in input_event (2) fs 4 C inconclusive 6309 2d16h 1439d 💬 3 [19d]
INFO: rcu detected stall in sys_exit_group (7) net 1 C unreliable inconclusive 90 468d 1465d
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 49 597d 1476d
WARNING in pvr2_send_request_ex/usb_submit_urb usb pvrusb2 -1 C 28 16d 1504d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net -1 C unreliable 6830 42m 1614d PATCH [851d]
possible deadlock in vmci_qp_broker_detach kernel 4 C unreliable error 63 9d12h 1669d 💬 2 [1572d]
KASAN: use-after-free Read in v4l2_fh_open usb media 19 C unreliable inconclusive 2717 2h51m 1707d PATCH [1497d]
WARNING in cm109_urb_irq_callback/usb_submit_urb usb input -1 C unreliable 2984 8h08m 1755d PATCH [1491d]
INFO: task hung in usbdev_open (2) usb 1 C error 1547 11h57m 1755d 💬 1 [25d]
INFO: task hung in fuse_simple_request fuse 1 C inconclusive error 273 391d 1771d 💬 6 [919d]
WARNING in ieee80211_start_next_roc wireless -1 C inconclusive 1224 7h10m 1776d
WARNING in corrupted/usb_submit_urb (2) usb -1 C error done 69 540d 1794d 💬 1 [1740d]
INFO: rcu detected stall in batadv_nc_worker (3) batman 1 C done inconclusive 585 33d 1844d 💬 1 [230d]
WARNING in __cfg80211_ibss_joined (2) wireless -1 C error 6867 6d12h 1851d
general protection fault in skb_release_data (2) net bluetooth 24 C done error 703 201d 1866d
INFO: rcu detected stall in corrupted (4) tipc 1 C done inconclusive 692 2d20h 1871d 💬 7 [48d]
INFO: rcu detected stall in tc_modify_qdisc net 1 C done 606 4d21h 1908d 💬 13 [475d]
BUG: soft lockup in smp_call_function kernel 1 C done 1616 5h57m 1925d 💬 1 [940d]
WARNING in get_probe_ref block trace -1 C done error 19 46d 1981d 💬 9 [123d]
INFO: task hung in tls_sk_proto_close 1 C done error 1046 56d 2029d
BUG: workqueue lockup (5) arm net 1 C done 13705 1h36m 2105d
possible deadlock in __dev_queue_xmit (3) net 4 C done inconclusive 1060 2d17h 2147d 💬 5 [475d]
WARNING in smsusb_start_streaming/usb_submit_urb usb media -1 C error inconclusive 173 63d 2251d PATCH [531d]
KASAN: use-after-free Read in v4l2_fh_init usb media 19 C error inconclusive 5873 59m 2375d 💬 4 [25d]
WARNING in rcu_check_gp_start_stall net -1 C done error 2714 6h09m 2431d 💬 7 [3d19h]
INFO: rcu detected stall in do_idle x86 1 C done error 3377 1d00h 2563d 💬 39 [4d17h]
INFO: task hung in iterate_supers 9p 1 C error error 5804 37d 2658d PATCH [2655d]
WARNING in task_participate_group_stop (2) kernel -1 C inconclusive unreliable 24 31d 2730d 💬 1 [2729d]
moderation (3):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
lost connection to test machine (5) -1 C error 2638080 now 2165d
corrupted report (2) net -1 996673 now 2748d
no output from test machine (2) -1 C done 1972459 now 2871d