syzbot

 sign-in | mailing list | source | docs
🐞 Open [974] ≡ Subsystems 🐞 Fixed [5208] 🐞 Invalid [12459] ⬇ Missing Backports [82] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes 💬 Send us feedback

Applied filters: Label=subsystems:net (drop)
open (88):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in posix_timer_fn (2) net bpf 1 4d15h 15h26m 💬 0 [15h26m]
possible deadlock in swake_up_one bpf net C 4 2d02h 18h25m 💬 0 [18h25m]
possible deadlock in sock_hash_update_common bpf net 2 1d14h 19h42m 💬 0 [19h42m]
possible deadlock in __sock_map_delete bpf net 2 4d23h 2d02h 💬 0 [2d02h]
WARNING in prepare_to_wait_event net 1 6d18h 2d18h 💬 0 [2d18h]
KMSAN: uninit-value in sock_hash_delete_elem bpf net C 3 1d15h 3d11h 💬 0 [3d11h]
WARNING in sock_map_unref bpf net C error 63 3h38m 4d11h 💬 0 [4d11h]
WARNING in sock_map_close bpf net C 14 2h32m 7d12h 💬 0 [7d12h]
possible deadlock in sock_map_unref bpf net 2 6d08h 7d22h 💬 0 [7d22h]
BUG: unable to handle kernel NULL pointer dereference in dev_map_generic_redirect bpf net 7 5d02h 8d09h 💬 0 [8d09h]
INFO: task hung in nfc_urelease_event_work net nfc 33 9d20h 16d 💬 0 [1d03h]
WARNING: locking bug in nci_close_device (2) net nfc C 11 1d04h 17d 💬 2 [11d]
possible deadlock in hsr_dev_xmit (2) net C 34 1d12h 18d 💬 2 [14d]
WARNING in validate_chain net block C error 13 6h08m 19d 💬 0 [3d23h]
possible deadlock in sk_psock_drop bpf net 6 3d03h 20d 💬 0 [20d]
general protection fault in dev_map_enqueue bpf net C 254 2h03m 20d PATCH [7d14h]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net 12 2d05h 24d PATCH [7d22h]
possible deadlock in tty_port_tty_get (2) bpf net 3 6d18h 25d 💬 0 [25d]
possible deadlock in scheduler_tick (3) bpf net C 1004 47m 26d 💬 2 [5d05h]
possible deadlock in hrtimer_run_queues bpf net C error 369 22m 27d 💬 2 [26d]
possible deadlock in sock_hash_delete_elem (2) bpf net 329 2h07m 27d 💬 1 [26d]
possible deadlock in __lock_task_sighand (2) bpf net 1342 37m 28d 💬 0 [5d05h]
WARNING in __sock_map_delete bpf net C 34 11d 28d 💬 0 [28d]
WARNING in sock_hash_delete_elem bpf net C done 14132 now 28d 💬 0 [5d05h]
possible deadlock in sock_map_delete_elem bpf net 165 37m 28d 💬 0 [28d]
possible deadlock in try_to_wake_up (4) bpf net C error 13 3d05h 28d 💬 0 [28d]
WARNING in sock_map_delete_elem bpf net C 15177 now 28d 💬 0 [5d05h]
INFO: task hung in register_nexthop_notifier (3) net 1 35d 29d 💬 3 [25d]
possible deadlock in rcu_report_exp_cpu_mult bpf net C done 27 1d08h 29d PATCH [17d]
WARNING in rxrpc_alloc_data_txbuf afs net C unreliable 9845 18h23m 34d PATCH [34d]
Internal error in desc_read_finalized_seq (2) net 1 41d 37d 💬 0 [37d]
KMSAN: uninit-value in bpf_prog_test_run_xdp bpf net C 2 23d 37d 💬 0 [37d]
possible deadlock in team_port_change_check (2) net C done 29 2d05h 46d 💬 5 [40d]
BUG: soft lockup in ser_release (3) net 1 54d 50d 💬 0 [50d]
KASAN: slab-use-after-free Read in handle_tx (2) net 7 3d10h 55d 💬 1 [55d]
INFO: task hung in ceph_monc_stop ceph net C error 32 71d 69d 💬 0 [69d]
upstream boot error: KMSAN: uninit-value in stack_depot_save_flags net 54 60d 72d 💬 0 [72d]
INFO: task hung in rxrpc_release (3) afs net syz unreliable 7 71d 72d 💬 2 [71d]
upstream boot error: KMSAN: use-after-free in stack_depot_save_flags net dri 216 60d 73d 💬 0 [73d]
possible deadlock in smc_release net s390 C error 26 24d 73d 💬 0 [73d]
WARNING in tcp_disconnect (2) net 1 80d 76d 💬 0 [76d]
KMSAN: uninit-value in nci_rsp_packet net nfc 1 78d 78d PATCH [21d]
INFO: task hung in nfc_targets_found nfc net C done 45 10d 103d PATCH [92d]
INFO: rcu detected stall in ipv6_rcv (4) net C done 2 53d 103d 💬 0 [103d]
KMSAN: uninit-value in nci_rx_work net nfc C 426 6h56m 105d PATCH [5d06h]
INFO: rcu detected stall in fq_pie_timer (2) net C done 1 68d 110d 💬 2 [109d]
WARNING: ODEBUG bug in advance_sched net C done 10 5d05h 116d 💬 1 [116d]
KASAN: slab-use-after-free Read in advance_sched net C 15 6d11h 119d 💬 5 [52d]
WARNING in call_rcu (3) net C 3 17d 119d 💬 0 [22d]
INFO: task hung in addrconf_verify_work (8) net C error 64 8d20h 119d 💬 0 [119d]
KASAN: slab-use-after-free Read in taprio_dump net C error 54 8d20h 119d 💬 3 [117d]
memory leak in radix_tree_insert (2) arm-msm net C 1 120d 130d PATCH [125d]
WARNING in tcp_recvmsg_locked (2) net C done 3 33d 132d 💬 1 [132d]
INFO: rcu detected stall in ip_list_rcv (6) net C done 1 35d 134d 💬 5 [122d]
INFO: rcu detected stall in sys_socket (10) net apparmor C done 6 2d16h 137d 💬 6 [133d]
KMSAN: uninit-value in xfrm_state_find (2) net 19 7d00h 165d 💬 0 [165d]
INFO: rcu detected stall in nsim_dev_trap_report_work (2) net usb syz done 1 170d 167d 💬 0 [166d]
BUG: unable to handle kernel NULL pointer dereference in sk_msg_recvmsg bpf net C 57 7h41m 172d 💬 1 [12h09m]
memory leak in fasync_helper (2) net C 1 127d 208d PATCH [40d]
WARNING in inet_sock_destruct (4) net C done 344 17h42m 297d 💬 4 [230d]
unregister_netdevice: waiting for DEV to become free (8) net C done 1074 1h27m 311d PATCH [63d]
INFO: task hung in rfkill_unregister (3) net nfc C 15 2d06h 314d 💬 1 [1d03h]
INFO: task hung in synchronize_rcu (4) net fs C done error 37 9d01h 348d 💬 6 [31d]
INFO: task hung in del_device_store net syz error 262 35d 407d 💬 0 [400d]
INFO: task hung in rfkill_sync_work net nfc C done 26 7d23h 476d PATCH [420d]
INFO: task hung in linkwatch_event (3) net 302 8d16h 510d 💬 5 [49d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp net C 273 9h50m 515d 💬 1 [30d]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders net C unreliable 468 7d04h 516d PATCH [299d]
INFO: task hung in nfc_rfkill_set_block net nfc C done done 167 1d19h 517d 💬 0 [1d03h]
INFO: task hung in rfkill_global_led_trigger_worker (2) net nfc C error 1025 12h51m 517d PATCH [420d]
WARNING in ip_rt_bug (2) net C done error 84 5d12h 551d 💬 0 [551d]
INFO: task can't die in vlan_ioctl_handler net 97 35d 687d 💬 0 [687d]
INFO: rcu detected stall in sys_exit_group (7) net C unreliable inconclusive 54 6d13h 913d 💬 0 [913d]
INFO: rcu detected stall in net_tx_action net C unreliable done 35 118d 1019d 💬 1 [628d]
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc C unreliable 3684 1d06h 1062d PATCH [299d]
general protection fault in skb_release_data (2) net C done error 523 1d00h 1315d 💬 0 [1315d]
INFO: rcu detected stall in addrconf_dad_work (5) net C done inconclusive 9 23h53m 1316d 💬 0 [1316d]
INFO: task hung in process_one_work (4) net syz error error 49 48d 1334d 💬 0 [1334d]
INFO: rcu detected stall in tc_modify_qdisc net C done 341 23h06m 1357d 💬 13 [49d]
INFO: task hung in switchdev_deferred_process_work (2) net C inconclusive 992 35d 1358d 💬 5 [49d]
INFO: rcu detected stall in __sys_sendmsg net C done inconclusive 2 988d 1379d 💬 0 [1369d]
memory leak in inet6_create (2) net C 3 151d 1440d 💬 0 [1440d]
INFO: rcu detected stall in netlink_sendmsg (4) net C done error 38 286d 1476d 💬 0 [1362d]
WARNING in kcm_write_msgs net C done 443 10d 1489d 💬 5 [49d]
KMSAN: uninit-value in eth_type_trans (2) net C 4426 23m 1545d 💬 5 [17d]
possible deadlock in __dev_queue_xmit (3) net C done inconclusive 984 7d13h 1596d 💬 5 [17d]
WARNING in rcu_check_gp_start_stall net C done error 215 1d19h 1879d 💬 7 [349d]
INFO: task hung in rtnetlink_rcv_msg net C inconclusive inconclusive 913 35d 1879d 💬 27 [49d]
moderation (1):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in prandom_seed / prandom_u32 net syz 612 693d 1112d 💬 0 [never]