syzbot

 sign-in | mailing list | source | docs
🐞 Open [1222]
≡ Subsystems
🐞 Fixed [5620]
🐞 Invalid [13533]
⬇ Missing Backports [98]
Kernel Health Bugs/Month Bug Lifetimes Fuzzing Crashes
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:net (drop)
open (117):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in send_hsr_supervision_frame (2) net 4 23h13m 16h25m PATCH [15h35m]
general protection fault in hsr_proxy_announce net 2 6d09h 4d20h PATCH [4h11m]
WARNING in __dev_queue_xmit (4) net C 357 45m 6d12h PATCH [4d17h]
KASAN: slab-use-after-free Read in sk_filter_trim_cap bpf net 1 6d23h 6d17h
possible deadlock in ipv6_sock_mc_close (2) net 1 10d 7d17h
WARNING in hsr_fill_frame_info net C error 73 10h08m 12d PATCH [7h01m]
general protection fault in phy_start_cable_test_tdr net C done 57 12d 14d PATCH [14d]
WARNING in sock_map_destroy bpf net C error 6 14d 14d PATCH [18h42m]
BUG: unable to handle kernel NULL pointer dereference in tcp_bpf_sendmsg bpf net 2 17d 14d
WARNING in page_pool_put_unrefed_netmem net 2 19d 15d
KASAN: slab-use-after-free Read in __pnet_find_base_ndev net s390 1 67d 18d
Internal error in sprintf (3) net 5 22d 22d 💬 1 [22d]
possible deadlock in rtnl_lock (8) net C 12 2d22h 23d 💬 5 [23h27m]
WARNING in skb_ensure_writable (2) net bpf 26 28d 24d
possible deadlock in sockopt_lock_sock net 21 2d03h 26d
WARNING: ODEBUG bug in get_taint net usb 10 4d23h 27d
Internal error in desc_read_finalized_seq (3) net 4 7d16h 28d
KASAN: slab-use-after-free Read in team_dummy_transmit net 1 59d 28d
Unable to handle kernel execute from non-executable memory at virtual address ADDR net s390 4 now 28d
general protection fault in smc_diag_dump_proto net s390 C inconclusive 9 2d12h 32d PATCH [27d]
INFO: task hung in switchdev_deferred_process_work (3) net 56 1d03h 33d
Internal error in fib6_table_lookup (2) net 1 38d 34d
WARNING in l2tp_nl_cmd_tunnel_delete net 1 39d 36d
Internal error in _prb_read_valid (2) net 5 7d15h 43d
INFO: task hung in addrconf_dad_work (5) net 109 2d05h 43d
INFO: task hung in linkwatch_event (4) net 136 12h58m 46d
INFO: task hung in netlink_dump (5) net 122 32d 47d
KMSAN: uninit-value in skb_put net usb 1 52d 48d
INFO: task hung in nsim_create (2) net 38 34d 48d 💬 4 [47d]
WARNING in cake_dequeue (2) net 4 51d 48d
WARNING in hsr_netdev_notify net 1 57d 53d
WARNING: suspicious RCU usage in dev_deactivate_queue net C error 1646 2h41m 55d 💬 1 [8d22h]
INFO: task hung in cleanup_net (7) net 37 5d08h 61d
BUG: sleeping function called from invalid context in synchronize_net net C done 3 22d 61d 💬 2 [52d]
possible deadlock in do_ip_getsockopt (3) net 9 1d15h 62d
possible deadlock in do_ipv6_setsockopt (4) net 31 3d15h 62d
possible deadlock in ip_mroute_setsockopt net 138 2h30m 62d
INFO: task hung in filemap_fault (6) net 92 1d07h 63d
possible deadlock in ip_mc_drop_socket (2) net 10 26d 64d
possible deadlock in smc_shutdown s390 net 3 48d 66d
KCSAN: data-race in __dev_change_flags / is_upper_ndev_bond_master_filter (9) net 65 31d 68d PATCH [43d]
WARNING: suspicious RCU usage in dev_activate net 94 1d16h 69d PATCH [53d]
upstream test error: KMSAN: uninit-value in virtnet_poll net virt 1 78d 74d
possible deadlock in smc_vlan_by_tcpsk net s390 C 11 4d20h 76d
possible deadlock in do_ip_setsockopt (4) net C done 853 7h01m 76d
possible deadlock in smc_switch_to_fallback (2) net s390 C error 2432 1h39m 78d
WARNING in dev_deactivate_many net C 188 6d04h 78d
Internal error in format_decode (2) net 10 14d 79d
BUG: soft lockup in call_timer_fn net mm 19 42d 85d
KMSAN: uninit-value in hsr_forward_skb net 1 90d 86d
KMSAN: uninit-value in nci_ntf_packet (3) nfc net 21 20d 86d
KMSAN: uninit-value in rtl8150_get_link_ksettings net usb 1 91d 87d
INFO: rcu detected stall in neigh_timer_handler (8) net C done 72 30d 90d 💬 2 [64d]
possible deadlock in kvfree_call_rcu (2) net C unreliable 544 1d05h 92d
WARNING in bond_xdp_get_xmit_slave (2) net 103 9h17m 92d
KASAN: global-out-of-bounds Read in __hw_addr_add_ex net 193 40d 99d
KASAN: use-after-free Read in rhashtable_lookup_fast (2) net 47 14d 99d
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 3 8d00h 99d
INFO: task hung in nsim_destroy (4) net 168 now 102d
INFO: task hung in __vhost_worker_flush net virt 246 9d09h 104d 💬 4 [22d]
INFO: rcu detected stall in sys_bpf (9) bpf net C error 32 6h14m 105d
general protection fault in dev_map_enqueue (2) bpf net C error done 336 41d 107d PATCH [55d]
KMSAN: kernel-infoleak in __skb_datagram_iter (4) net 52 14d 109d
INFO: rcu detected stall in sendmsg (4) net input usb C error 10 9d01h 110d
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net C 20 89d 115d
possible deadlock in team_device_event (3) net C 7 25d 124d PATCH [38d]
INFO: rcu detected stall in sock_write_iter (3) net C done 18 9d23h 126d 💬 1 [126d]
KMSAN: uninit-value in cmsghdr_from_user_compat_to_kern net 287 1d23h 127d
possible deadlock in team_del_slave (3) net C error 156797 now 137d PATCH [66d]
KMSAN: uninit-value in hsr_get_node (3) net C 9 94d 146d 💬 8 [52d]
WARNING in __xdp_reg_mem_model net bpf C done done 110 63d 146d 💬 1 [33d]
KMSAN: uninit-value in sock_hash_delete_elem net bpf C 32 99d 151d PATCH [71d]
BUG: unable to handle kernel NULL pointer dereference in dev_map_generic_redirect bpf net 20 56d 156d
INFO: task hung in nfc_urelease_event_work net nfc 36 44d 163d
possible deadlock in hsr_dev_xmit (2) net C done 387 7h57m 166d 💬 2 [128d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net 141 2h07m 172d PATCH [155d]
possible deadlock in sock_map_delete_elem bpf net C error done 869 92d 176d
possible deadlock in team_port_change_check (2) net C done 986 5h15m 194d 💬 5 [8d22h]
KASAN: slab-use-after-free Read in handle_tx (2) net 8 60d 202d 💬 1 [202d]
INFO: task hung in ceph_monc_stop ceph net C error 32 219d 217d
possible deadlock in smc_release net s390 C error done 26 33d 221d 💬 2 [3d13h]
INFO: rcu detected stall in ipv6_rcv (4) net C done done 5 84d 251d
INFO: rcu detected stall in fq_pie_timer (2) net C done 30 10h13m 258d 💬 2 [256d]
WARNING: ODEBUG bug in advance_sched net C done 10 7d03h 264d 💬 1 [263d]
INFO: rcu detected stall in sys_recvmmsg (3) net 50 12h24m 266d
KASAN: slab-use-after-free Read in advance_sched net C error 15 25d 267d PATCH [2d19h]
WARNING in call_rcu (3) net C 3 165d 267d
KASAN: slab-use-after-free Read in taprio_dump net C error 54 10d 267d 💬 3 [265d]
memory leak in radix_tree_insert (2) arm-msm net C 1 268d 278d PATCH [273d]
WARNING in tcp_recvmsg_locked (2) net C done 5 21d 280d 💬 1 [280d]
INFO: rcu detected stall in sys_socket (10) net apparmor mm C done 26 17d 285d 💬 6 [281d]
INFO: rcu detected stall in nsim_dev_trap_report_work (2) net syz done 9 33d 314d
BUG: unable to handle kernel NULL pointer dereference in sk_msg_recvmsg bpf net C 108 61d 320d 💬 1 [57d]
memory leak in fasync_helper (2) net C 1 275d 355d PATCH [188d]
WARNING in inet_sock_destruct (4) net C done 1732 2h21m 445d 💬 4 [8d22h]
unregister_netdevice: waiting for DEV to become free (8) net C done 19813 now 459d PATCH [211d]
INFO: task hung in rfkill_unregister (3) net nfc C 164 18h20m 461d 💬 1 [22d]
INFO: task hung in synchronize_rcu (4) net fs C done error 628 23h53m 496d 💬 6 [39d]
INFO: task hung in del_device_store net syz error 386 1d05h 555d
INFO: task hung in rfkill_sync_work net nfc C done 30 23d 624d PATCH [568d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp net C 717 2h17m 662d 💬 1 [71d]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders net C unreliable 469 22d 664d PATCH [447d]
INFO: task hung in nfc_rfkill_set_block net nfc C done done 225 1d05h 665d
WARNING in ip_rt_bug (2) net C done error 246 1d15h 699d 💬 3 [75d]
INFO: task can't die in vlan_ioctl_handler net 115 26d 834d
INFO: rcu detected stall in sys_exit_group (7) net C unreliable inconclusive 90 64d 1061d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net C unreliable 3870 1d15h 1210d PATCH [447d]
general protection fault in skb_release_data (2) bluetooth net C done error 683 50d 1462d
INFO: rcu detected stall in addrconf_dad_work (5) net C done inconclusive 12 81d 1464d
INFO: task hung in process_one_work (4) net syz error error 51 61d 1482d
INFO: rcu detected stall in tc_modify_qdisc net C done 507 12h34m 1505d 💬 13 [71d]
memory leak in inet6_create (2) net C 3 299d 1588d
INFO: rcu detected stall in netlink_sendmsg (4) net C done error 38 434d 1624d
WARNING in kcm_write_msgs net C done 611 20h55m 1636d 💬 5 [39d]
KMSAN: uninit-value in eth_type_trans (2) net C 5387 1h12m 1693d 💬 5 [8d22h]
possible deadlock in __dev_queue_xmit (3) net C done inconclusive 1012 62d 1743d 💬 5 [71d]
WARNING in rcu_check_gp_start_stall net C done error 1590 5h09m 2027d 💬 7 [8d22h]
moderation (7):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! (7) net 2 8d04h 5d15h
Internal error in desc_read (2) net 1 13d 9d17h
KASAN: slab-use-after-free Read in xfrmi_newlink net 1 60d 56d
KASAN: slab-use-after-free Read in cpu_map_enqueue bpf net 3 46d 58d
WARNING: refcount bug in nsim_fib_event_nb net 3 3d15h 97d
general protection fault in arp_create net 3 53d 141d
KCSAN: data-race in prandom_seed / prandom_u32 net syz 612 840d 1260d