syzbot

 sign-in | mailing list | source | docs
🐞 Open [1602]
≡ Subsystems
🐞 Fixed [6228]
🐞 Invalid [15761]
⬇ Missing Backports [184]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:net (drop)
open (137):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in ptp_clock_unregister net 5 1d09h 11h48m
KASAN: use-after-free Read in __linkwatch_run_queue net 5 14h22m 14h21m
BUG: sleeping function called from invalid context in dev_set_promiscuity net 108 38m 2d03h PATCH [9h36m]
KASAN: global-out-of-bounds Read in in_dev_finish_destroy net 5 2d08h 2d08h
WARNING in neigh_parms_release net 1 7d02h 3d02h
BUG: unable to handle kernel paging request in nsim_drv_port_add net 1 5d17h 4d21h
KMSAN: uninit-value in __ipv6_dev_mc_inc (2) net 20 5h35m 5d11h
KMSAN: uninit-value in __ipv6_dev_mc_dec (2) net 7 1d00h 5d11h
BUG: corrupted list in __nsim_dev_port_del net 1 7d04h 6d21h
general protection fault in mld_clear_delrec net 11 8d14h 7d06h
KASAN: slab-out-of-bounds Read in arp_mc_map net 2 8d00h 8d13h
INFO: rcu detected stall in inet_rtm_newaddr (2) net syz 1 8d22h 8d17h
INFO: task hung in inet6_rtm_newaddr (2) net syz 1 9d05h 8d17h
general protection fault in __ip_mc_dec_group net 6 8d14h 8d22h
kernel BUG in in_dev_free_rcu net 2 10d 10d
kernel BUG in unregister_vlan_dev (3) net 4 14d 10d
general protection fault in rt6_find_cached_rt net 1 12d 10d
KASAN: global-out-of-bounds Read in fib6_ifup net 8 1d06h 10d
BUG: sleeping function called from invalid context in pcpu_alloc_noprof net C done 4 10d 10d PATCH [11h20m]
KASAN: global-out-of-bounds Read in fib6_ifdown (2) net syz 16 1d09h 11d
BUG: using smp_processor_id() in preemptible code in usbnet_skb_return usb net 1 15d 11d
BUG: soft lockup in sctp_generate_timeout_event net 1 14d 13d
WARNING in nsim_fib_event_nb net C done 15 1d04h 13d
KASAN: global-out-of-bounds Read in __find_rr_leaf (2) net 7 20h33m 13d
general protection fault in ip6_create_rt_rcu net 2 8d08h 13d
KASAN: global-out-of-bounds Read in fib6_clean_node (2) net 24 2d02h 13d
WARNING: suspicious RCU usage in __fib6_update_sernum_upto_root net 10 4d04h 13d 💬 1 [13d]
WARNING in rt6_multipath_rebalance (2) net 9 6d19h 13d
KASAN: null-ptr-deref Write in dst_cache_per_cpu_get (3) net 1 26d 21d
KASAN: slab-use-after-free Read in sk_psock_verdict_data_ready (3) net bpf 2 10d 22d 💬 1 [22d]
INFO: task hung in usbnet_disconnect (3) usb net 34 13h23m 32d
WARNING in dst_cache_per_cpu_get net 1 35d 34d
KASAN: null-ptr-deref Write in rcuref_put (4) net 2 15d 35d
KMSAN: uninit-value in __vxlan_find_mac (2) net 1 41d 36d
BUG: soft lockup in wg_packet_tx_worker (3) net 1 43d 37d
possible deadlock in team_vlan_rx_kill_vid net 107 27d 38d
general protection fault in addrconf_add_ifaddr net C done 21081 30d 38d PATCH [37d]
possible deadlock in dev_close net 1 47d 43d 💬 2 [42d]
BUG: stack guard page was hit in worker_thread net 2 54d 52d
KASAN: slab-use-after-free Read in udp_tunnel_update_gro_lookup net 143 50d 56d PATCH [50d]
possible deadlock in __dev_open net 27 57d 64d 💬 1 [64d]
possible deadlock in dev_set_mac_address net 41 56d 64d 💬 1 [64d]
BUG: sleeping function called from invalid context in dev_set_allmulti net 3202 1h16m 64d
KASAN: slab-use-after-free Read in ip_skb_dst_mtu (2) net bcachefs syz done 1 74d 68d
possible deadlock in register_netdevice net syz error error 1035 67d 68d
WARNING in taprio_get_start_time net 1 72d 71d
INFO: trying to register non-static key in sock_def_readable net bcachefs syz 1 72d 71d
BUG: corrupted list in __sk_destruct (2) net ext4 syz done 1 72d 71d
INFO: rcu detected stall in call_timer_fn (5) usb net input C 4 4d15h 77d
general protection fault in arp_create (3) net 4 60d 93d
general protection fault in __dev_set_rx_mode net ext4 syz 1 97d 93d 💬 1 [24d]
general protection fault in generic_hwtstamp_ioctl_lower (2) net C 12 4d02h 99d 💬 3 [96d]
general protection fault in ip6_pol_route (3) bcachefs net syz 22 22d 99d 💬 3 [96d]
general protection fault in __fib6_drop_pcpu_from (6) net 227 6d03h 100d
KASAN: slab-use-after-free Read in sock_def_readable bluetooth net 3 91d 107d
WARNING: locking bug in netpoll_poll_disable (2) net 2 40d 121d
WARNING in max_vclocks_store net C 1 118d 128d
INFO: task hung in inet_rtm_newaddr net syz done 58 27d 139d
BUG: soft lockup in ser_release (4) net 2 93d 155d
BUG: Bad page state in skb_pp_cow_data net C done 34 7d02h 156d 💬 2 [154d]
BUG: unable to handle kernel paging request in dst_dev_put (2) net syz 1543 1d08h 161d
KASAN: global-out-of-bounds Read in __hw_addr_add_ex (2) net C 461 45d 168d
WARNING: locking bug in try_to_wake_up (2) net syz error 153 51d 179d
KASAN: slab-use-after-free Read in cfusbl_device_notify net 112 2h10m 189d
WARNING in geneve_udp_encap_recv net C 27 65d 191d
WARNING in rtnl_dellink (4) net 28 22d 200d
KASAN: slab-use-after-free Read in page_pool_put_unrefed_netmem net 3 52d 213d 💬 3 [1d04h]
INFO: rcu detected stall in sys_getdents64 net C error done 18 85d 217d 💬 3 [53d]
INFO: task hung in genl_rcv_msg (4) net C done 106 1d11h 224d
WARNING in xfrm_state_migrate net 3 98d 225d
INFO: task hung in new_device_store (5) net syz inconclusive 104 15d 230d 💬 7 [217d]
INFO: task hung in tun_chr_close (5) net syz done 583 7d19h 241d
KASAN: slab-use-after-free Read in sk_filter_trim_cap net bpf 12 3d08h 252d
WARNING in sock_map_destroy bpf net C error inconclusive 6 193d 260d PATCH [229d]
possible deadlock in rtnl_lock (8) net C 434 16d 269d 💬 5 [245d]
possible deadlock in sockopt_lock_sock net C 3397 27d 272d
INFO: task hung in switchdev_deferred_process_work (3) net syz inconclusive 469 2h00m 279d
INFO: task hung in addrconf_dad_work (5) net C done 1466 3h05m 289d
INFO: task hung in linkwatch_event (4) net C done 3216 1d21h 292d
INFO: task hung in nsim_create (2) net 54 57d 294d 💬 4 [293d]
WARNING: suspicious RCU usage in dev_deactivate_queue net C error 7829 2d16h 301d 💬 1 [2d18h]
INFO: task hung in cleanup_net (7) net 117 36d 307d
BUG: sleeping function called from invalid context in synchronize_net net C done 54 106d 307d 💬 2 [298d]
possible deadlock in do_ip_getsockopt (3) net 1131 27d 308d
possible deadlock in do_ipv6_setsockopt (4) net C error 3730 19d 308d 💬 1 [36d]
possible deadlock in ip_mroute_setsockopt net C done 3119 27d 308d
possible deadlock in ip_mc_drop_socket (2) net 174 28d 310d
WARNING: suspicious RCU usage in dev_activate net C error 789 13h22m 315d PATCH [299d]
possible deadlock in do_ip_setsockopt (4) net C done 12508 19d 322d PATCH [234d]
WARNING in dev_deactivate_many net C 212 9d05h 324d
KMSAN: uninit-value in nci_ntf_packet (3) nfc net C 48 8d04h 332d PATCH [210d]
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 18 18d 345d 💬 1 [5d11h]
INFO: task hung in nsim_destroy (4) net 426 56d 348d
INFO: task hung in __vhost_worker_flush net virt 329 11d 350d 💬 5 [48d]
KMSAN: kernel-infoleak in __skb_datagram_iter (4) net C 379 18h46m 355d 💬 1 [189d]
INFO: rcu detected stall in sendmsg (4) net C error 55 21d 356d
INFO: rcu detected stall in sys_sendto (7) mm net C error 266 1d00h 358d
KMSAN: uninit-value in dev_map_hash_lookup_elem net bpf C 20 335d 361d
possible deadlock in team_device_event (3) net C error 7637 now 370d PATCH [284d]
INFO: rcu detected stall in sock_write_iter (3) net C done 152 11d 372d 💬 1 [372d]
possible deadlock in team_del_slave (3) net C error 335832 now 383d PATCH [312d]
KMSAN: uninit-value in hsr_get_node (3) net C 27 4d00h 392d 💬 8 [298d]
possible deadlock in hsr_dev_xmit (2) net C done 852 5d12h 412d 💬 2 [374d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net syz done 7209 37m 418d PATCH [401d]
possible deadlock in sock_map_delete_elem bpf net C error done 869 338d 422d
KASAN: slab-use-after-free Read in handle_tx (2) net C 362 19h33m 448d 💬 2 [116d]
INFO: rcu detected stall in ipv6_rcv (4) net C done done 11 59d 497d
INFO: rcu detected stall in fq_pie_timer (2) net C done inconclusive 38 82d 504d 💬 2 [502d]
WARNING: ODEBUG bug in advance_sched net C done done 10 221d 510d 💬 1 [184d]
INFO: rcu detected stall in sys_recvmmsg (3) net 154 2d10h 512d
WARNING in call_rcu (3) net C 3 411d 513d
memory leak in radix_tree_insert (2) arm-msm net C 1 514d 524d PATCH [519d]
WARNING in tcp_recvmsg_locked (2) net C done 12 3h10m 526d 💬 1 [526d]
INFO: rcu detected stall in ip_list_rcv (6) net C done done 45 4d20h 527d 💬 5 [52d]
INFO: rcu detected stall in nsim_dev_trap_report_work (2) net syz done 17 73d 560d
memory leak in fasync_helper (2) net C 1 521d 602d PATCH [434d]
WARNING in inet_sock_destruct (4) net C done 6425 8h08m 691d 💬 4 [2d18h]
unregister_netdevice: waiting for DEV to become free (8) net C done 313909 now 705d PATCH [457d]
INFO: task hung in rfkill_unregister (3) net nfc C 301 5h05m 707d 💬 6 [71d]
INFO: task hung in synchronize_rcu (4) net fs C done error 889 4d16h 742d 💬 6 [286d]
INFO: task hung in del_device_store net syz error 1626 8d19h 801d
INFO: task hung in rfkill_sync_work net nfc C done 47 3d19h 870d PATCH [814d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp net C 1448 9h17m 908d PATCH [41d]
INFO: task hung in nfc_rfkill_set_block net nfc C done done 411 9h59m 911d
WARNING in ip_rt_bug (2) net C done error 364 8d02h 945d 💬 3 [321d]
INFO: task can't die in vlan_ioctl_handler net 162 49d 1081d
INFO: rcu detected stall in sys_exit_group (7) net C unreliable inconclusive 90 310d 1307d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net C unreliable 5055 7h33m 1456d PATCH [693d]
general protection fault in skb_release_data (2) net bluetooth C done error 703 44d 1708d
INFO: rcu detected stall in addrconf_dad_work (5) net C done inconclusive 14 38d 1710d
INFO: rcu detected stall in tc_modify_qdisc net C done 577 4d00h 1751d 💬 13 [317d]
memory leak in inet6_create (2) net C 3 545d 1834d
INFO: rcu detected stall in netlink_sendmsg (4) net C done error 38 680d 1870d
WARNING in kcm_write_msgs net C done 619 3d05h 1883d 💬 5 [286d]
KMSAN: uninit-value in eth_type_trans (2) net C 7047 4h31m 1939d 💬 5 [2d18h]
possible deadlock in __dev_queue_xmit (3) net C done inconclusive 1022 16d 1989d 💬 5 [317d]
WARNING in rcu_check_gp_start_stall net C done error 2549 13h41m 2273d 💬 7 [191d]
moderation (8):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in nsim_fib_event_work net 2 5d03h 5d11h
BUG: unable to handle kernel paging request in put_child (2) net 1 9d12h 5d12h
general protection fault in rt6_mtu_change_route net 2 3d05h 10d
general protection fault in ip6_mc_clear_src (2) net 4 7d11h 10d
KASAN: slab-use-after-free Read in fib6_add net 2 9d23h 12d
BUG: unable to handle kernel paging request in sched_balance_rq net 2 73d 127d
KCSAN: data-race in data_push_tail / string audit net 417 10d 1392d
KCSAN: data-race in prandom_seed / prandom_u32 net syz 612 1086d 1506d