syzbot

 sign-in | mailing list | source | docs
🐞 Open [1590]
≡ Subsystems
🐞 Fixed [6234]
🐞 Invalid [15785]
⬇ Missing Backports [183]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:net (drop)
open (136):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in ptp_clock_unregister net 8 1d19h 3d15h
KASAN: use-after-free Read in __linkwatch_run_queue net 5 3d17h 3d17h
KASAN: global-out-of-bounds Read in in_dev_finish_destroy net 6 21h40m 5d11h
WARNING in neigh_parms_release net 2 1d18h 6d06h
BUG: unable to handle kernel paging request in nsim_drv_port_add net 1 8d21h 8d00h
KMSAN: uninit-value in __ipv6_dev_mc_inc (2) net 31 3h32m 8d15h
KMSAN: uninit-value in __ipv6_dev_mc_dec (2) net 11 10h35m 8d15h
BUG: corrupted list in __nsim_dev_port_del net 1 10d 10d
general protection fault in mld_clear_delrec net 11 11d 10d
KASAN: slab-out-of-bounds Read in arp_mc_map net 2 11d 11d
INFO: rcu detected stall in inet_rtm_newaddr (2) net syz 1 12d 11d
INFO: task hung in inet6_rtm_newaddr (2) net syz 1 12d 11d
general protection fault in __ip_mc_dec_group net 6 11d 12d
kernel BUG in in_dev_free_rcu net 2 13d 13d
kernel BUG in unregister_vlan_dev (3) net 4 17d 13d
general protection fault in rt6_find_cached_rt net 1 15d 13d
KASAN: global-out-of-bounds Read in fib6_ifup net 8 4d09h 13d
BUG: sleeping function called from invalid context in pcpu_alloc_noprof net C done 4 36m 14d PATCH [2d08h]
KASAN: global-out-of-bounds Read in fib6_ifdown (2) net syz 24 3h33m 14d
BUG: using smp_processor_id() in preemptible code in usbnet_skb_return usb net 1 18d 14d
BUG: soft lockup in sctp_generate_timeout_event net 1 17d 16d
WARNING in nsim_fib_event_nb net C done 16 14h33m 16d
KASAN: global-out-of-bounds Read in __find_rr_leaf (2) net 7 4d00h 16d
general protection fault in ip6_create_rt_rcu net 2 11d 16d
KASAN: global-out-of-bounds Read in fib6_clean_node (2) net 27 14h26m 16d
WARNING: suspicious RCU usage in __fib6_update_sernum_upto_root net 11 2d08h 16d 💬 1 [16d]
WARNING in rt6_multipath_rebalance (2) net 9 9d22h 16d
KASAN: null-ptr-deref Write in dst_cache_per_cpu_get (3) net 1 29d 25d
KASAN: slab-use-after-free Read in sk_psock_verdict_data_ready (3) bpf net 3 3d00h 26d 💬 1 [25d]
BUG: soft lockup in garp_join_timer (3) net 2 22d 26d
INFO: task hung in usbnet_disconnect (3) usb net 35 21h30m 35d
WARNING in dst_cache_per_cpu_get net 1 38d 38d
KASAN: null-ptr-deref Write in rcuref_put (4) net 2 18d 38d
KMSAN: uninit-value in __vxlan_find_mac (2) net 1 44d 39d
BUG: soft lockup in wg_packet_tx_worker (3) net 1 46d 40d
possible deadlock in team_vlan_rx_kill_vid net 107 30d 41d
general protection fault in addrconf_add_ifaddr net C done error 21081 33d 41d PATCH [40d]
possible deadlock in dev_close net 1 50d 46d 💬 2 [45d]
BUG: stack guard page was hit in worker_thread net 2 57d 55d
KASAN: slab-use-after-free Read in udp_tunnel_update_gro_lookup net 143 53d 60d PATCH [53d]
possible deadlock in __dev_open net 27 60d 67d 💬 1 [67d]
possible deadlock in dev_set_mac_address net 41 59d 67d 💬 1 [67d]
BUG: sleeping function called from invalid context in dev_set_allmulti net 3264 51m 67d
KASAN: slab-use-after-free Read in ip_skb_dst_mtu (2) net bcachefs syz done 1 77d 71d
possible deadlock in register_netdevice net syz error error 1035 70d 71d
WARNING in taprio_get_start_time net 1 75d 75d
INFO: trying to register non-static key in sock_def_readable net bcachefs syz 1 75d 75d
BUG: corrupted list in __sk_destruct (2) net ext4 syz done 1 75d 75d
INFO: rcu detected stall in call_timer_fn (5) usb net input C 5 1d01h 80d
general protection fault in arp_create (3) net 4 63d 96d
general protection fault in generic_hwtstamp_ioctl_lower (2) net C 14 2d14h 102d 💬 3 [100d]
general protection fault in ip6_pol_route (3) bcachefs net syz 22 25d 102d 💬 3 [99d]
general protection fault in __fib6_drop_pcpu_from (6) net 228 2d19h 103d
KASAN: slab-use-after-free Read in sock_def_readable bluetooth net 3 94d 111d
WARNING: locking bug in netpoll_poll_disable (2) net 2 43d 124d
WARNING in max_vclocks_store net C 1 121d 131d
INFO: task hung in inet_rtm_newaddr net syz done 58 30d 143d
BUG: soft lockup in ser_release (4) net 2 96d 159d
BUG: Bad page state in skb_pp_cow_data net C done 34 10d 160d 💬 2 [157d]
BUG: unable to handle kernel paging request in dst_dev_put (2) net syz 1544 2d18h 164d
KASAN: global-out-of-bounds Read in __hw_addr_add_ex (2) net C 461 48d 171d
WARNING: locking bug in try_to_wake_up (2) net syz error 153 54d 182d
KASAN: slab-use-after-free Read in cfusbl_device_notify net 117 21h57m 193d
WARNING in geneve_udp_encap_recv net C 27 68d 194d
WARNING in rtnl_dellink (4) net 28 25d 203d
KASAN: slab-use-after-free Read in page_pool_put_unrefed_netmem net 3 55d 216d 💬 3 [4d08h]
INFO: rcu detected stall in sys_getdents64 net C error done 18 88d 220d 💬 3 [56d]
INFO: task hung in netdev_run_todo (4) net 249 4d11h 220d
INFO: task hung in genl_rcv_msg (4) net C done 108 1d05h 227d
INFO: task hung in new_device_store (5) net syz inconclusive 104 18d 233d 💬 7 [221d]
INFO: task hung in tun_chr_close (5) net syz done 583 10d 244d
KASAN: slab-use-after-free Read in sk_filter_trim_cap net bpf 12 6d11h 255d
WARNING in sock_map_destroy bpf net C error inconclusive 6 196d 264d PATCH [232d]
possible deadlock in rtnl_lock (8) net C 434 19d 272d 💬 5 [248d]
possible deadlock in sockopt_lock_sock net C 3397 30d 276d
INFO: task hung in switchdev_deferred_process_work (3) net syz inconclusive 469 3d05h 282d
INFO: task hung in addrconf_dad_work (5) net C done 1468 1d05h 292d
INFO: task hung in linkwatch_event (4) net C done 3217 1d17h 295d
INFO: task hung in nsim_create (2) net 54 60d 297d 💬 4 [297d]
WARNING: suspicious RCU usage in dev_deactivate_queue net C error 7829 5d19h 304d 💬 1 [5d21h]
INFO: task hung in cleanup_net (7) net 117 39d 310d
BUG: sleeping function called from invalid context in synchronize_net net C done 54 109d 310d 💬 2 [301d]
possible deadlock in do_ip_getsockopt (3) net 1131 30d 311d
possible deadlock in do_ipv6_setsockopt (4) net C error 3730 22d 311d 💬 1 [39d]
possible deadlock in ip_mroute_setsockopt net C done 3119 30d 311d
possible deadlock in ip_mc_drop_socket (2) net 174 31d 313d
WARNING: suspicious RCU usage in dev_activate net C error 789 3d16h 319d PATCH [302d]
possible deadlock in do_ip_setsockopt (4) net C done 12508 22d 326d PATCH [237d]
WARNING in dev_deactivate_many net C 212 12d 327d
KMSAN: uninit-value in nci_ntf_packet (3) nfc net C 48 11d 335d PATCH [214d]
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 18 21d 348d 💬 1 [8d15h]
INFO: task hung in nsim_destroy (4) net 426 60d 351d
INFO: task hung in __vhost_worker_flush net virt 329 14d 353d 💬 5 [51d]
KMSAN: kernel-infoleak in __skb_datagram_iter (4) net C 390 1d04h 358d 💬 1 [192d]
INFO: rcu detected stall in sendmsg (4) net C error 55 24d 359d
INFO: rcu detected stall in sys_sendto (7) mm net C error 266 4d04h 361d
KMSAN: uninit-value in dev_map_hash_lookup_elem net bpf C 20 338d 364d
possible deadlock in team_device_event (3) net C error 8057 5m 373d PATCH [287d]
INFO: rcu detected stall in sock_write_iter (3) net C done 152 14d 375d 💬 1 [375d]
possible deadlock in team_del_slave (3) net C error 338462 now 386d PATCH [315d]
KMSAN: uninit-value in hsr_get_node (3) net C 27 7d04h 395d 💬 8 [302d]
possible deadlock in hsr_dev_xmit (2) net C done 853 15h59m 415d 💬 2 [378d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net syz done 7283 1h43m 421d PATCH [404d]
possible deadlock in sock_map_delete_elem bpf net C error done 869 341d 425d
KASAN: slab-use-after-free Read in handle_tx (2) net C 364 2d03h 452d 💬 2 [119d]
INFO: rcu detected stall in ipv6_rcv (4) net C done done 12 8h17m 500d
INFO: rcu detected stall in fq_pie_timer (2) net C done inconclusive 38 85d 507d 💬 2 [506d]
WARNING: ODEBUG bug in advance_sched net C done done 10 224d 513d 💬 1 [187d]
INFO: rcu detected stall in sys_recvmmsg (3) net 154 5d14h 516d
WARNING in call_rcu (3) net C 3 414d 516d
memory leak in radix_tree_insert (2) arm-msm net C 1 517d 527d PATCH [522d]
WARNING in tcp_recvmsg_locked (2) net C done 12 3d06h 529d 💬 1 [529d]
INFO: rcu detected stall in ip_list_rcv (6) net C done done 45 8d00h 531d 💬 5 [55d]
INFO: rcu detected stall in nsim_dev_trap_report_work (2) net syz done 17 76d 564d
memory leak in fasync_helper (2) net C 1 524d 605d PATCH [437d]
WARNING in inet_sock_destruct (4) net C done 6437 4h57m 694d 💬 4 [5d21h]
unregister_netdevice: waiting for DEV to become free (8) net C done 315847 now 708d PATCH [460d]
INFO: task hung in rfkill_unregister (3) net nfc C 303 16h28m 711d 💬 6 [74d]
INFO: task hung in synchronize_rcu (4) net fs C done error 889 7d19h 745d 💬 6 [289d]
INFO: task hung in del_device_store net syz error 1626 11d 804d
INFO: task hung in rfkill_sync_work net nfc C done 47 6d22h 873d PATCH [817d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp net C 1457 50m 911d PATCH [44d]
INFO: task hung in nfc_rfkill_set_block net nfc C done done 412 2d20h 914d
WARNING in ip_rt_bug (2) net C done error 364 11d 948d 💬 3 [324d]
INFO: task can't die in vlan_ioctl_handler net 163 1d13h 1084d
INFO: rcu detected stall in sys_exit_group (7) net C unreliable inconclusive 90 314d 1310d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net C unreliable 5082 3h20m 1459d PATCH [696d]
general protection fault in skb_release_data (2) net bluetooth C done error 703 47d 1712d
INFO: rcu detected stall in addrconf_dad_work (5) net C done inconclusive 14 41d 1713d
INFO: rcu detected stall in tc_modify_qdisc net C done 577 7d04h 1754d 💬 13 [321d]
memory leak in inet6_create (2) net C 3 548d 1837d
INFO: rcu detected stall in netlink_sendmsg (4) net C done error 38 683d 1873d
WARNING in kcm_write_msgs net C done 619 6d08h 1886d 💬 5 [289d]
KMSAN: uninit-value in eth_type_trans (2) net C 7058 1h00m 1942d 💬 5 [5d21h]
possible deadlock in __dev_queue_xmit (3) net C done inconclusive 1022 19d 1993d 💬 5 [321d]
WARNING in rcu_check_gp_start_stall net C done error 2550 3h36m 2276d 💬 7 [195d]
moderation (8):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in nsim_fib_event_work net 2 8d07h 8d15h
BUG: unable to handle kernel paging request in put_child (2) net 1 12d 8d16h
general protection fault in rt6_mtu_change_route net 2 6d08h 13d
general protection fault in ip6_mc_clear_src (2) net 4 10d 13d
KASAN: slab-use-after-free Read in fib6_add net 4 9h27m 16d
BUG: unable to handle kernel paging request in sched_balance_rq net 2 76d 130d
KCSAN: data-race in data_push_tail / string audit net 417 13d 1395d
KCSAN: data-race in prandom_seed / prandom_u32 net syz 612 1090d 1509d