syzbot

 sign-in | mailing list | source | docs
🐞 Open [1260]
≡ Subsystems
🐞 Fixed [5698]
🐞 Invalid [13897]
⬇ Missing Backports [97]
Kernel Health Bugs/Month Bug Lifetimes Fuzzing Crashes
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:net (drop)
open (119):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KFENCE: memory corruption in pskb_expand_head bpf net C done 5 15h09m 2d20h 💬 1 [2d19h]
INFO: task hung in nsim_dev_hwstats_exit net 33 1d00h 3d05h
INFO: rcu detected stall in schedule_tail (6) net virt C 4 5d07h 4d11h
INFO: task hung in genl_rcv_msg (4) net 42 20h42m 5d05h
INFO: rcu detected stall in unix_dgram_recvmsg (4) usb net input syz 3 22h04m 6d11h
WARNING in xfrm_state_migrate net 1 9d08h 6d19h
WARNING: locking bug in __task_rq_lock net 8 1d18h 9d03h
BUG: unable to handle kernel paging request in clear_page_erms (6) net virt 1 13d 9d13h
INFO: task hung in new_device_store (5) net 52 1h42m 11d 💬 7 [10d]
WARNING: refcount bug in nsim_fib_event_nb net 3 30d 11d
BUG: unable to handle kernel paging request in __task_rq_lock net 5 15d 13d
possible deadlock in gtp_encap_enable_socket net C error 3 2d03h 14d PATCH [15h22m]
KMSAN: kernel-infoleak in move_addr_to_user (7) net C 3 1d09h 15d PATCH [2d23h]
BUG: corrupted list in team_priority_option_set (2) net 1 22d 18d
UBSAN: shift-out-of-bounds in xfrm_selector_match (2) net C error 10 8d10h 21d PATCH [6d11h]
INFO: task hung in tun_chr_close (5) net 323 1h13m 22d
WARNING in l2tp_exit_net net 40 11h05m 25d 💬 1 [24d]
KASAN: slab-use-after-free Read in sk_filter_trim_cap bpf net 1 33d 33d
possible deadlock in ipv6_sock_mc_close (2) net 1 37d 34d
general protection fault in phy_start_cable_test_tdr net C done done 57 39d 41d PATCH [41d]
WARNING in sock_map_destroy net bpf C error 6 10d 41d PATCH [10d]
BUG: unable to handle kernel NULL pointer dereference in tcp_bpf_sendmsg bpf net 2 44d 41d
WARNING in page_pool_put_unrefed_netmem net 2 46d 42d
KASAN: slab-use-after-free Read in __pnet_find_base_ndev net s390 1 94d 45d
Internal error in sprintf (3) net 5 49d 49d 💬 1 [49d]
possible deadlock in rtnl_lock (8) net C 34 18h11m 50d 💬 5 [26d]
WARNING in skb_ensure_writable (2) bpf net 26 55d 51d
possible deadlock in sockopt_lock_sock net 383 59m 53d
WARNING: ODEBUG bug in get_taint net usb 16 5d10h 53d
Internal error in desc_read_finalized_seq (3) net 5 8d06h 55d
KASAN: slab-use-after-free Read in team_dummy_transmit net 1 86d 55d
Unable to handle kernel execute from non-executable memory at virtual address ADDR net s390 5 12d 55d
general protection fault in smc_diag_dump_proto net s390 C inconclusive 22 1d15h 59d PATCH [54d]
INFO: task hung in switchdev_deferred_process_work (3) net syz 206 56m 60d
Internal error in fib6_table_lookup (2) net 1 65d 61d
WARNING in l2tp_nl_cmd_tunnel_delete net 1 66d 63d
Internal error in _prb_read_valid (2) net 5 34d 70d
INFO: task hung in addrconf_dad_work (5) net C done 474 31m 70d
INFO: task hung in linkwatch_event (4) net C done 1296 10m 72d
INFO: task hung in netlink_dump (5) net 123 15d 74d
KMSAN: uninit-value in skb_put net usb 1 79d 75d
INFO: task hung in nsim_create (2) net 42 4d07h 75d 💬 4 [74d]
WARNING in cake_dequeue (2) net 4 77d 75d
WARNING in hsr_netdev_notify net 1 84d 80d
WARNING: suspicious RCU usage in dev_deactivate_queue net C error 2743 23m 82d 💬 1 [4d19h]
INFO: task hung in cleanup_net (7) net 78 27m 88d
BUG: sleeping function called from invalid context in synchronize_net net C done 3 49d 88d 💬 2 [79d]
possible deadlock in do_ip_getsockopt (3) net 377 58m 89d
possible deadlock in do_ipv6_setsockopt (4) net 627 10m 89d
possible deadlock in ip_mroute_setsockopt net 226 now 89d
INFO: task hung in filemap_fault (6) net 136 8h00m 90d
possible deadlock in ip_mc_drop_socket (2) net 11 6d00h 91d
possible deadlock in smc_shutdown net s390 3 75d 93d
WARNING: suspicious RCU usage in dev_activate net C error 138 14h06m 96d PATCH [80d]
possible deadlock in smc_vlan_by_tcpsk net s390 C 314 14m 103d PATCH [14d]
possible deadlock in do_ip_setsockopt (4) net C done 1897 1h21m 103d PATCH [15d]
possible deadlock in smc_switch_to_fallback (2) net s390 C error 3518 3h44m 105d
WARNING in dev_deactivate_many net C 188 33d 105d
Internal error in format_decode (2) net 10 41d 106d
BUG: soft lockup in call_timer_fn mm net 19 69d 112d
KMSAN: uninit-value in nci_ntf_packet (3) net nfc C 27 1d04h 113d
possible deadlock in kvfree_call_rcu (2) net C unreliable 807 7h29m 119d
INFO: task hung in __tun_chr_ioctl (6) net 67 3d11h 122d
KASAN: global-out-of-bounds Read in __hw_addr_add_ex net 193 67d 126d
KASAN: use-after-free Read in rhashtable_lookup_fast (2) net 47 41d 126d
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 5 3d04h 126d
INFO: task hung in nsim_destroy (4) net 298 1h38m 129d
INFO: task hung in __vhost_worker_flush net virt 310 5d09h 131d 💬 4 [49d]
INFO: rcu detected stall in sys_bpf (9) bpf net C error 39 6d02h 132d
KMSAN: kernel-infoleak in __skb_datagram_iter (4) net 53 16d 136d
INFO: rcu detected stall in sendmsg (4) net input usb C error 13 7d10h 136d
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net C 20 116d 142d
possible deadlock in team_device_event (3) net C 9 7d18h 151d PATCH [65d]
INFO: rcu detected stall in sock_write_iter (3) net C done 31 20h55m 153d 💬 1 [153d]
KMSAN: uninit-value in cmsghdr_from_user_compat_to_kern net 376 17h24m 154d
possible deadlock in team_del_slave (3) net C error 186514 8m 164d PATCH [92d]
KMSAN: uninit-value in hsr_get_node (3) net C 9 12d 173d 💬 8 [79d]
KMSAN: uninit-value in __schedule (5) net 102 9d17h 180d
INFO: task hung in nfc_urelease_event_work nfc net 36 71d 190d
possible deadlock in hsr_dev_xmit (2) net C done 432 13h30m 193d 💬 2 [155d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net syz done 961 13m 199d PATCH [182d]
possible deadlock in sock_map_delete_elem net bpf C error done 869 119d 203d
possible deadlock in team_port_change_check (2) net C done 1469 34m 221d 💬 5 [4d19h]
KASAN: slab-use-after-free Read in handle_tx (2) net 13 7d22h 229d 💬 1 [229d]
possible deadlock in smc_release net s390 C error done 26 60d 248d 💬 2 [30d]
INFO: rcu detected stall in ipv6_rcv (4) net C done done 6 22d 278d
INFO: rcu detected stall in fq_pie_timer (2) net C done 33 16d 285d 💬 2 [283d]
WARNING: ODEBUG bug in advance_sched net C done 10 2d04h 291d 💬 1 [290d]
INFO: rcu detected stall in sys_recvmmsg (3) net 55 45m 293d
KASAN: slab-use-after-free Read in advance_sched net C error 15 7d23h 294d PATCH [12d]
WARNING in call_rcu (3) net C 3 192d 294d
KASAN: slab-use-after-free Read in taprio_dump net C error 54 8d21h 294d 💬 3 [291d]
memory leak in radix_tree_insert (2) arm-msm net C 1 295d 305d PATCH [300d]
WARNING in tcp_recvmsg_locked (2) net C done 7 7d06h 307d 💬 1 [307d]
INFO: rcu detected stall in nsim_dev_trap_report_work (2) net syz done 10 8d08h 341d
memory leak in fasync_helper (2) net C 1 302d 382d PATCH [215d]
WARNING in inet_sock_destruct (4) net C done 2309 34m 472d 💬 4 [4d19h]
unregister_netdevice: waiting for DEV to become free (8) net C done 23735 now 486d PATCH [238d]
INFO: task hung in rfkill_unregister (3) net nfc C 187 2d00h 488d 💬 1 [20d]
INFO: task hung in synchronize_rcu (4) fs net C done error 683 4h41m 523d 💬 6 [66d]
INFO: task hung in del_device_store net syz error 856 38m 582d
INFO: task hung in rfkill_sync_work net nfc C done 32 10d 651d PATCH [595d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp net C 770 4h08m 689d 💬 1 [98d]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders net C unreliable 469 18d 691d PATCH [474d]
INFO: task hung in nfc_rfkill_set_block net nfc C done done 233 1d23h 692d
WARNING in ip_rt_bug (2) net C done error 257 8h38m 726d 💬 3 [102d]
INFO: task can't die in vlan_ioctl_handler net 131 15h05m 861d
INFO: rcu detected stall in sys_exit_group (7) net C unreliable inconclusive 90 91d 1088d
general protection fault in skb_release_data (2) net bluetooth C done error 683 77d 1489d
INFO: rcu detected stall in addrconf_dad_work (5) net C done inconclusive 12 108d 1491d
INFO: task hung in process_one_work (4) net syz error error 52 10d 1509d
INFO: rcu detected stall in tc_modify_qdisc net C done 517 1d19h 1531d 💬 13 [98d]
memory leak in inet6_create (2) net C 3 326d 1614d
INFO: rcu detected stall in netlink_sendmsg (4) net C done error 38 461d 1651d
WARNING in kcm_write_msgs net C done 612 10d 1663d 💬 5 [66d]
KMSAN: uninit-value in eth_type_trans (2) net C 5578 19h21m 1720d 💬 5 [4d19h]
BUG: workqueue lockup (5) net C done 6612 1h28m 1728d
possible deadlock in __dev_queue_xmit (3) net C done inconclusive 1012 89d 1770d 💬 5 [98d]
WARNING in rcu_check_gp_start_stall net C done error 1778 11h55m 2054d 💬 7 [4d19h]
moderation (7):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: unable to handle kernel NULL pointer dereference in netlbl_sock_setattr net lsm 2 2d07h 10d
Internal error in put_dec_trunc8 (2) net 1 28d 24d
Internal error in desc_read (2) net 1 40d 36d
KASAN: slab-use-after-free Read in xfrmi_newlink net 1 87d 83d
KASAN: slab-use-after-free Read in cpu_map_enqueue bpf net 3 73d 85d
general protection fault in arp_create net 3 80d 168d
KCSAN: data-race in prandom_seed / prandom_u32 net syz 612 867d 1287d