syzbot

 sign-in | mailing list | source | docs
🐞 Open [1231]
≡ Subsystems
🐞 Fixed [5633]
🐞 Invalid [13692]
⬇ Missing Backports [99]
Kernel Health Bugs/Month Bug Lifetimes Fuzzing Crashes
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:net (drop)
open (113):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
UBSAN: shift-out-of-bounds in xfrm_selector_match (2) net 4 12h34m 1d13h
BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! (7) net 8 3d06h 4d02h
WARNING in l2tp_exit_net net 9 4d03h 5d09h 💬 1 [4d22h]
KASAN: slab-use-after-free Read in sk_filter_trim_cap bpf net 1 14d 13d
possible deadlock in ipv6_sock_mc_close (2) net 1 17d 14d
general protection fault in phy_start_cable_test_tdr net C done 57 20d 21d PATCH [21d]
WARNING in sock_map_destroy bpf net C error 6 22d 22d PATCH [8d00h]
BUG: unable to handle kernel NULL pointer dereference in tcp_bpf_sendmsg bpf net 2 24d 22d
WARNING in page_pool_put_unrefed_netmem net 2 27d 22d
KASAN: slab-use-after-free Read in __pnet_find_base_ndev net s390 1 74d 25d
Internal error in sprintf (3) net 5 29d 29d 💬 1 [29d]
possible deadlock in rtnl_lock (8) net C 24 15h08m 30d 💬 5 [6d23h]
WARNING in skb_ensure_writable (2) bpf net 26 35d 31d
possible deadlock in sockopt_lock_sock net 57 33m 34d
WARNING: ODEBUG bug in get_taint net usb 12 2d00h 34d
Internal error in desc_read_finalized_seq (3) net 4 14d 35d
KASAN: slab-use-after-free Read in team_dummy_transmit net 1 66d 36d
Unable to handle kernel execute from non-executable memory at virtual address ADDR net s390 4 7d05h 36d
general protection fault in smc_diag_dump_proto net s390 C inconclusive 10 2d20h 39d PATCH [35d]
INFO: task hung in switchdev_deferred_process_work (3) net 58 12h22m 40d
Internal error in fib6_table_lookup (2) net 1 46d 42d
WARNING in l2tp_nl_cmd_tunnel_delete net 1 46d 44d
Internal error in _prb_read_valid (2) net 5 14d 50d
INFO: task hung in addrconf_dad_work (5) net 124 11m 50d
INFO: task hung in linkwatch_event (4) net 144 2h29m 53d
INFO: task hung in netlink_dump (5) net 122 39d 54d
KMSAN: uninit-value in skb_put net usb 1 59d 55d
INFO: task hung in nsim_create (2) net 39 9h03m 55d 💬 4 [55d]
WARNING in cake_dequeue (2) net 4 58d 56d
WARNING in hsr_netdev_notify net 1 64d 60d
WARNING: suspicious RCU usage in dev_deactivate_queue net C error 1892 53m 62d 💬 1 [16d]
INFO: task hung in cleanup_net (7) net 39 4d07h 68d
BUG: sleeping function called from invalid context in synchronize_net net C done 3 29d 68d 💬 2 [59d]
possible deadlock in do_ip_getsockopt (3) net 52 1h31m 69d
possible deadlock in do_ipv6_setsockopt (4) net 143 11m 69d
possible deadlock in ip_mroute_setsockopt net 160 6h18m 69d
INFO: task hung in filemap_fault (6) net 100 13h55m 70d
possible deadlock in ip_mc_drop_socket (2) net 10 33d 71d
possible deadlock in smc_shutdown s390 net 3 55d 74d
WARNING: suspicious RCU usage in dev_activate net C error 105 18h46m 77d PATCH [60d]
upstream test error: KMSAN: uninit-value in virtnet_poll net virt 1 85d 81d
possible deadlock in smc_vlan_by_tcpsk net s390 C 14 13h37m 83d PATCH [9h33m]
possible deadlock in do_ip_setsockopt (4) net C done 1185 now 84d PATCH [12h06m]
possible deadlock in smc_switch_to_fallback (2) net s390 C error 2646 19m 85d
WARNING in dev_deactivate_many net C 188 13d 85d
Internal error in format_decode (2) net 10 21d 86d
BUG: soft lockup in call_timer_fn net mm 19 50d 92d
KMSAN: uninit-value in hsr_forward_skb net 1 97d 93d
KMSAN: uninit-value in nci_ntf_packet (3) nfc net 23 3d19h 93d
KMSAN: uninit-value in rtl8150_get_link_ksettings net usb 1 98d 94d
possible deadlock in kvfree_call_rcu (2) net C unreliable 613 23h03m 99d
WARNING in bond_xdp_get_xmit_slave (2) net 121 23h53m 100d PATCH [2h05m]
KASAN: global-out-of-bounds Read in __hw_addr_add_ex net 193 47d 106d
KASAN: use-after-free Read in rhashtable_lookup_fast (2) net 47 21d 106d
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 3 15d 106d
INFO: task hung in nsim_destroy (4) net 170 8h30m 110d
INFO: task hung in __vhost_worker_flush net virt 246 16d 111d 💬 4 [29d]
INFO: rcu detected stall in sys_bpf (9) bpf net C error 32 7d11h 112d
general protection fault in dev_map_enqueue (2) bpf net C error done 336 48d 114d PATCH [62d]
KMSAN: kernel-infoleak in __skb_datagram_iter (4) net 52 21d 116d
INFO: rcu detected stall in sendmsg (4) net input usb C error 10 16d 117d
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net C 20 96d 122d
possible deadlock in team_device_event (3) net C 7 32d 131d PATCH [46d]
INFO: rcu detected stall in sock_write_iter (3) net C done 19 21h46m 133d 💬 1 [133d]
KMSAN: uninit-value in cmsghdr_from_user_compat_to_kern net 310 8h41m 135d
possible deadlock in team_del_slave (3) net C error 166255 now 144d PATCH [73d]
KMSAN: uninit-value in hsr_get_node (3) net C 9 101d 153d 💬 8 [60d]
KMSAN: uninit-value in sock_hash_delete_elem net bpf C 32 106d 158d PATCH [79d]
BUG: unable to handle kernel NULL pointer dereference in dev_map_generic_redirect bpf net 20 63d 163d
INFO: task hung in nfc_urelease_event_work net nfc 36 51d 171d
possible deadlock in hsr_dev_xmit (2) net C done 396 4h46m 173d 💬 2 [136d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net 174 6h15m 179d PATCH [162d]
possible deadlock in sock_map_delete_elem bpf net C error done 869 99d 183d
possible deadlock in team_port_change_check (2) net C done 1099 19m 201d 💬 5 [16d]
KASAN: slab-use-after-free Read in handle_tx (2) net 10 6h03m 210d 💬 1 [210d]
INFO: task hung in ceph_monc_stop ceph net C error 32 226d 224d
possible deadlock in smc_release net s390 C error done 26 41d 228d 💬 2 [10d]
INFO: rcu detected stall in ipv6_rcv (4) net C done done 6 2d11h 258d
INFO: rcu detected stall in fq_pie_timer (2) net C done 32 4d15h 265d 💬 2 [264d]
WARNING: ODEBUG bug in advance_sched net C done 10 14d 271d 💬 1 [271d]
INFO: rcu detected stall in sys_recvmmsg (3) net 52 2d08h 274d
KASAN: slab-use-after-free Read in advance_sched net C error 15 2d08h 274d PATCH [10d]
WARNING in call_rcu (3) net C 3 172d 274d
KASAN: slab-use-after-free Read in taprio_dump net C error 54 3d06h 274d 💬 3 [272d]
memory leak in radix_tree_insert (2) arm-msm net C 1 275d 285d PATCH [280d]
WARNING in tcp_recvmsg_locked (2) net C done 5 3d02h 287d 💬 1 [287d]
INFO: rcu detected stall in sys_socket (10) net apparmor mm C done 26 24d 292d 💬 6 [288d]
INFO: rcu detected stall in nsim_dev_trap_report_work (2) net syz done 9 40d 322d
BUG: unable to handle kernel NULL pointer dereference in sk_msg_recvmsg bpf net C 108 69d 327d 💬 1 [65d]
memory leak in fasync_helper (2) net C 1 282d 363d PATCH [195d]
WARNING in inet_sock_destruct (4) net C done 1977 38m 452d 💬 4 [16d]
unregister_netdevice: waiting for DEV to become free (8) net C done 21167 now 466d PATCH [218d]
INFO: task hung in rfkill_unregister (3) net nfc C 175 1d12h 469d 💬 1 [14h05m]
INFO: task hung in synchronize_rcu (4) net fs C done error 638 4h46m 503d 💬 6 [47d]
INFO: task hung in del_device_store net syz error 430 6m 562d
INFO: task hung in rfkill_sync_work net nfc C done 31 1d16h 631d PATCH [575d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp net C 724 1d20h 670d 💬 1 [79d]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders net C unreliable 469 30d 671d PATCH [454d]
INFO: task hung in nfc_rfkill_set_block net nfc C done done 228 3d06h 672d
WARNING in ip_rt_bug (2) net C done error 248 13h56m 706d 💬 3 [82d]
INFO: task can't die in vlan_ioctl_handler net 115 33d 842d
INFO: rcu detected stall in sys_exit_group (7) net C unreliable inconclusive 90 72d 1068d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net C unreliable 3905 3h19m 1217d PATCH [454d]
general protection fault in skb_release_data (2) bluetooth net C done error 683 57d 1470d
INFO: rcu detected stall in addrconf_dad_work (5) net C done inconclusive 12 89d 1471d
INFO: task hung in process_one_work (4) net syz error error 51 68d 1489d
INFO: rcu detected stall in tc_modify_qdisc net C done 510 1d00h 1512d 💬 13 [79d]
memory leak in inet6_create (2) net C 3 306d 1595d
INFO: rcu detected stall in netlink_sendmsg (4) net C done error 38 441d 1631d
WARNING in kcm_write_msgs net C done 612 5d21h 1644d 💬 5 [47d]
KMSAN: uninit-value in eth_type_trans (2) net C 5441 7h38m 1700d 💬 5 [16d]
possible deadlock in __dev_queue_xmit (3) net C done inconclusive 1012 69d 1751d 💬 5 [79d]
WARNING in rcu_check_gp_start_stall net C done error 1644 7h07m 2034d 💬 7 [16d]
moderation (7):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
Internal error in put_dec_trunc8 (2) net 1 8d14h 4d14h
Internal error in desc_read (2) net 1 20d 16d
KASAN: slab-use-after-free Read in xfrmi_newlink net 1 67d 63d
KASAN: slab-use-after-free Read in cpu_map_enqueue bpf net 3 53d 66d
WARNING: refcount bug in nsim_fib_event_nb net 3 10d 105d
general protection fault in arp_create net 3 60d 148d
KCSAN: data-race in prandom_seed / prandom_u32 net syz 612 848d 1267d