syzbot

 sign-in | mailing list | source | docs
🐞 Open [1222]
≡ Subsystems
🐞 Fixed [5630]
🐞 Invalid [13644]
⬇ Missing Backports [100]
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
BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! (7) net 6 9h56m 13h13m
WARNING in l2tp_exit_net net 9 14h01m 1d19h 💬 1 [1d08h]
KASAN: slab-use-after-free Read in sk_filter_trim_cap bpf net 1 10d 10d
possible deadlock in ipv6_sock_mc_close (2) net 1 13d 11d
general protection fault in phy_start_cable_test_tdr net C done 57 16d 17d PATCH [17d]
WARNING in sock_map_destroy bpf net C error 6 18d 18d PATCH [4d10h]
BUG: unable to handle kernel NULL pointer dereference in tcp_bpf_sendmsg bpf net 2 21d 18d
WARNING in page_pool_put_unrefed_netmem net 2 23d 19d
KASAN: slab-use-after-free Read in __pnet_find_base_ndev net s390 1 71d 22d
Internal error in sprintf (3) net 5 26d 26d 💬 1 [26d]
possible deadlock in rtnl_lock (8) net C 21 1d04h 26d 💬 5 [3d09h]
WARNING in skb_ensure_writable (2) bpf net 26 31d 28d
possible deadlock in sockopt_lock_sock net 27 16h34m 30d
WARNING: ODEBUG bug in get_taint net usb 10 8d15h 30d
Internal error in desc_read_finalized_seq (3) net 4 11d 32d
KASAN: slab-use-after-free Read in team_dummy_transmit net 1 63d 32d
Unable to handle kernel execute from non-executable memory at virtual address ADDR net s390 4 3d16h 32d
general protection fault in smc_diag_dump_proto net s390 C inconclusive 9 6d04h 36d PATCH [31d]
INFO: task hung in switchdev_deferred_process_work (3) net 56 4d19h 37d
Internal error in fib6_table_lookup (2) net 1 42d 38d
WARNING in l2tp_nl_cmd_tunnel_delete net 1 42d 40d
Internal error in _prb_read_valid (2) net 5 11d 47d
INFO: task hung in addrconf_dad_work (5) net 116 11h04m 47d
INFO: task hung in linkwatch_event (4) net 141 4h16m 49d
INFO: task hung in netlink_dump (5) net 122 36d 51d
KMSAN: uninit-value in skb_put net usb 1 55d 51d
INFO: task hung in nsim_create (2) net 38 38d 52d 💬 4 [51d]
WARNING in cake_dequeue (2) net 4 54d 52d
WARNING in hsr_netdev_notify net 1 60d 56d
WARNING: suspicious RCU usage in dev_deactivate_queue net C error 1793 28m 58d 💬 1 [12d]
INFO: task hung in cleanup_net (7) net 39 17h38m 64d
BUG: sleeping function called from invalid context in synchronize_net net C done 3 26d 65d 💬 2 [56d]
possible deadlock in do_ip_getsockopt (3) net 13 5h31m 66d
possible deadlock in do_ipv6_setsockopt (4) net 51 1h00m 66d
possible deadlock in ip_mroute_setsockopt net 139 17h32m 66d
INFO: task hung in filemap_fault (6) net 94 2d19h 67d
possible deadlock in ip_mc_drop_socket (2) net 10 30d 68d
possible deadlock in smc_shutdown s390 net 3 52d 70d
WARNING: suspicious RCU usage in dev_activate net syz error 97 1d00h 73d PATCH [57d]
upstream test error: KMSAN: uninit-value in virtnet_poll net virt 1 82d 78d
possible deadlock in smc_vlan_by_tcpsk net s390 C 13 20h53m 80d PATCH [18h52m]
possible deadlock in do_ip_setsockopt (4) net C done 915 1h15m 80d
possible deadlock in smc_switch_to_fallback (2) net s390 C error 2450 7m 82d
WARNING in dev_deactivate_many net C 188 9d20h 82d
Internal error in format_decode (2) net 10 18d 83d
BUG: soft lockup in call_timer_fn net mm 19 46d 88d
KMSAN: uninit-value in hsr_forward_skb net 1 94d 90d
KMSAN: uninit-value in nci_ntf_packet (3) nfc net 23 6h27m 90d
KMSAN: uninit-value in rtl8150_get_link_ksettings net usb 1 95d 91d
possible deadlock in kvfree_call_rcu (2) net C unreliable 594 1d10h 95d
WARNING in bond_xdp_get_xmit_slave (2) net 108 5h31m 96d
KASAN: global-out-of-bounds Read in __hw_addr_add_ex net 193 44d 103d
KASAN: use-after-free Read in rhashtable_lookup_fast (2) net 47 18d 103d
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 3 11d 103d
INFO: task hung in nsim_destroy (4) net 169 1d09h 106d
INFO: task hung in __vhost_worker_flush net virt 246 13d 108d 💬 4 [26d]
INFO: rcu detected stall in sys_bpf (9) bpf net C error 32 3d22h 109d
general protection fault in dev_map_enqueue (2) bpf net C error done 336 44d 110d PATCH [59d]
KMSAN: kernel-infoleak in __skb_datagram_iter (4) net 52 18d 113d
INFO: rcu detected stall in sendmsg (4) net input usb C error 10 12d 113d
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net C 20 92d 119d
possible deadlock in team_device_event (3) net C 7 29d 128d PATCH [42d]
INFO: rcu detected stall in sock_write_iter (3) net C done 18 13d 130d 💬 1 [130d]
KMSAN: uninit-value in cmsghdr_from_user_compat_to_kern net 293 57m 131d
possible deadlock in team_del_slave (3) net C error 161065 now 141d PATCH [69d]
KMSAN: uninit-value in hsr_get_node (3) net C 9 98d 149d 💬 8 [56d]
WARNING in __xdp_reg_mem_model net bpf C done done 110 67d 150d 💬 1 [37d]
KMSAN: uninit-value in sock_hash_delete_elem net bpf C 32 103d 154d PATCH [75d]
BUG: unable to handle kernel NULL pointer dereference in dev_map_generic_redirect bpf net 20 60d 159d
INFO: task hung in nfc_urelease_event_work net nfc 36 47d 167d
possible deadlock in hsr_dev_xmit (2) net C done 388 2d06h 170d 💬 2 [132d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net 161 21m 176d PATCH [159d]
possible deadlock in sock_map_delete_elem bpf net C error done 869 95d 180d
possible deadlock in team_port_change_check (2) net C done 1029 1h07m 198d 💬 5 [12d]
KASAN: slab-use-after-free Read in handle_tx (2) net 8 63d 206d 💬 1 [206d]
INFO: task hung in ceph_monc_stop ceph net C error 32 222d 220d
possible deadlock in smc_release net s390 C error done 26 37d 225d 💬 2 [7d05h]
INFO: rcu detected stall in ipv6_rcv (4) net C done done 5 88d 255d
INFO: rcu detected stall in fq_pie_timer (2) net C done 32 1d02h 262d 💬 2 [260d]
WARNING: ODEBUG bug in advance_sched net C done 10 10d 268d 💬 1 [267d]
INFO: rcu detected stall in sys_recvmmsg (3) net 50 4d04h 270d
KASAN: slab-use-after-free Read in advance_sched net C error 15 29d 270d PATCH [6d11h]
WARNING in call_rcu (3) net C 3 168d 271d
KASAN: slab-use-after-free Read in taprio_dump net C error 54 13d 271d 💬 3 [268d]
memory leak in radix_tree_insert (2) arm-msm net C 1 271d 281d PATCH [276d]
WARNING in tcp_recvmsg_locked (2) net C done 5 24d 284d 💬 1 [284d]
INFO: rcu detected stall in sys_socket (10) net apparmor mm C done 26 20d 289d 💬 6 [284d]
INFO: rcu detected stall in nsim_dev_trap_report_work (2) net syz done 9 36d 318d
BUG: unable to handle kernel NULL pointer dereference in sk_msg_recvmsg bpf net C 108 65d 324d 💬 1 [61d]
memory leak in fasync_helper (2) net C 1 279d 359d PATCH [192d]
WARNING in inet_sock_destruct (4) net C done 1862 1h40m 449d 💬 4 [12d]
unregister_netdevice: waiting for DEV to become free (8) net C done 20523 25m 462d PATCH [215d]
INFO: task hung in rfkill_unregister (3) net nfc C 169 7h30m 465d 💬 1 [26d]
INFO: task hung in synchronize_rcu (4) net fs C done error 634 3h34m 499d 💬 6 [43d]
INFO: task hung in del_device_store net syz error 390 17h44m 559d
INFO: task hung in rfkill_sync_work net nfc C done 30 27d 628d PATCH [572d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp net C 723 23h21m 666d 💬 1 [75d]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders net C unreliable 469 26d 668d PATCH [451d]
INFO: task hung in nfc_rfkill_set_block net nfc C done done 226 8h24m 669d
WARNING in ip_rt_bug (2) net C done error 246 5d07h 703d 💬 3 [79d]
INFO: task can't die in vlan_ioctl_handler net 115 30d 838d
INFO: rcu detected stall in sys_exit_group (7) net C unreliable inconclusive 90 68d 1065d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net C unreliable 3884 1h09m 1214d PATCH [451d]
general protection fault in skb_release_data (2) bluetooth net C done error 683 54d 1466d
INFO: rcu detected stall in addrconf_dad_work (5) net C done inconclusive 12 85d 1468d
INFO: task hung in process_one_work (4) net syz error error 51 65d 1485d
INFO: rcu detected stall in tc_modify_qdisc net C done 507 4d04h 1508d 💬 13 [75d]
memory leak in inet6_create (2) net C 3 302d 1591d
INFO: rcu detected stall in netlink_sendmsg (4) net C done error 38 437d 1628d
WARNING in kcm_write_msgs net C done 612 2d07h 1640d 💬 5 [43d]
KMSAN: uninit-value in eth_type_trans (2) net C 5431 4h41m 1697d 💬 5 [12d]
possible deadlock in __dev_queue_xmit (3) net C done inconclusive 1012 65d 1747d 💬 5 [75d]
WARNING in rcu_check_gp_start_stall net C done error 1622 4h32m 2031d 💬 7 [12d]
moderation (7):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
Internal error in put_dec_trunc8 (2) net 1 5d00h 1d00h
Internal error in desc_read (2) net 1 17d 13d
KASAN: slab-use-after-free Read in xfrmi_newlink net 1 64d 60d
KASAN: slab-use-after-free Read in cpu_map_enqueue bpf net 3 49d 62d
WARNING: refcount bug in nsim_fib_event_nb net 3 7d07h 101d
general protection fault in arp_create net 3 57d 145d
KCSAN: data-race in prandom_seed / prandom_u32 net syz 612 844d 1263d