syzbot

 sign-in | mailing list | source | docs
🐞 Open [1576]
≡ Subsystems
🐞 Fixed [5936]
🐞 Invalid [14439]
⬇ Missing Backports [102]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:net (drop)
open (123):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING: suspicious RCU usage in emon net 1 4d12h 12h21m
WARNING: locking bug in omain net 1 7d00h 3d00h
general protection fault in put_page (4) net C done 80 39m 4d15h PATCH [22h10m]
WARNING: suspicious RCU usage in __ethtool_get_ts_info net C done 19 50m 4d22h PATCH [1d16h]
BUG: soft lockup in ser_release (4) net 1 15d 11d
KMSAN: uninit-value in tcp_do_parse_auth_options net 4 5d05h 12d
BUG: Bad page state in skb_pp_cow_data net C done 4 13d 12d 💬 2 [10d]
KASAN: slab-use-after-free Read in netdev_walk_all_lower_dev net s390 syz error 2 15d 15d 💬 3 [15d]
BUG: unable to handle kernel paging request in dst_dev_put (2) net syz 1466 5h03m 17d
BUG: soft lockup in sctp_generate_t1_init_event net 1 27d 22d
KASAN: global-out-of-bounds Read in __hw_addr_add_ex (2) net C 113 13d 24d
WARNING in call_netdevice_notifiers_info (2) net 2 23d 26d
BUG: unable to handle kernel paging request in __skb_frag_unref net syz 9 3d12h 29d
WARNING: locking bug in try_to_wake_up (2) net syz error 65 10h04m 35d
WARNING: suspicious RCU usage in dev_deactivate net 2 2d04h 36d
WARNING: suspicious RCU usage in on net 1 40d 36d
WARNING in rcu_note_context_switch (3) net 1 41d 37d
BUG: corrupted list in nsim_bpf_destroy_prog net 1 41d 37d
WARNING: suspicious RCU usage in kern net 1 41d 37d
KMSAN: uninit-value in __vxlan_find_mac net 1 41d 37d PATCH [5d17h]
KASAN: slab-use-after-free Read in sk_psock_verdict_data_ready (2) bpf net 2 13d 38d
general protection fault in __smc_diag_dump (3) net s390 C 37 12d 44d PATCH [40d]
KASAN: slab-use-after-free Read in cfusbl_device_notify net 22 3d04h 46d
BUG: soft lockup in macvlan_handle_frame net 1 51d 46d
WARNING in geneve_udp_encap_recv net C 9 4d22h 47d
BUG: Bad page state in xdp_test_run_batch net C 20 41d 50d
WARNING in rtnl_dellink (4) net 6 5h03m 56d
KMSAN: uninit-value in rxrpc_lookup_peer_rcu afs net 2 9d08h 58d PATCH [33d]
WARNING: locking bug in rto_push_irq_work_func net 2 43d 68d 💬 1 [25d]
KASAN: slab-use-after-free Read in usbnet_deferred_kevent net usb 2 31d 69d
KASAN: slab-use-after-free Read in page_pool_put_unrefed_netmem bpf net 1 74d 69d
INFO: rcu detected stall in sys_getdents64 net C error 18 8d01h 73d 💬 3 [72d]
INFO: rcu detected stall in schedule_tail (6) net virt C 7 11d 79d
INFO: task hung in genl_rcv_msg (4) net C done 65 3d02h 80d
INFO: rcu detected stall in unix_dgram_recvmsg (4) net syz 9 53d 81d
WARNING in xfrm_state_migrate net 2 33d 82d
WARNING: locking bug in __task_rq_lock net syz 28 3d04h 84d
BUG: unable to handle kernel paging request in clear_page_erms (6) net virt 2 15d 84d
INFO: task hung in new_device_store (5) net syz inconclusive 95 5d16h 86d 💬 7 [74d]
WARNING: refcount bug in nsim_fib_event_nb net 5 46d 86d
BUG: unable to handle kernel paging request in __task_rq_lock net 17 33d 88d
possible deadlock in gtp_encap_enable_socket net C error 5 1d06h 89d PATCH [61d]
KMSAN: kernel-infoleak in move_addr_to_user (7) net C 11 16h54m 90d PATCH [47d]
BUG: corrupted list in team_priority_option_set (2) net 1 98d 93d
INFO: task hung in tun_chr_close (5) net syz 536 9h23m 97d
KASAN: slab-use-after-free Read in sk_filter_trim_cap bpf net 3 18d 108d
WARNING in sock_map_destroy bpf net C error inconclusive 6 49d 116d PATCH [85d]
possible deadlock in rtnl_lock (8) net C 106 4d10h 125d 💬 5 [101d]
possible deadlock in sockopt_lock_sock net C 2374 1h01m 128d
Internal error in desc_read_finalized_seq (3) net 6 40d 130d
Unable to handle kernel execute from non-executable memory at virtual address ADDR net s390 C 8 30d 130d
general protection fault in smc_diag_dump_proto net s390 C inconclusive 127 16h12m 134d PATCH [129d]
INFO: task hung in switchdev_deferred_process_work (3) net syz inconclusive 378 3d02h 135d
Internal error in fib6_table_lookup (2) net 2 69d 136d
INFO: task hung in addrconf_dad_work (5) net C done 927 5h45m 145d
INFO: task hung in linkwatch_event (4) net C done 2457 11h16m 148d
INFO: task hung in nsim_create (2) net 50 9d15h 150d 💬 4 [150d]
WARNING: suspicious RCU usage in dev_deactivate_queue net C error 5921 2h03m 157d 💬 1 [16d]
INFO: task hung in cleanup_net (7) net 108 28d 163d
BUG: sleeping function called from invalid context in synchronize_net net C done 19 18h22m 163d 💬 2 [154d]
possible deadlock in do_ip_getsockopt (3) net 599 18h36m 164d
possible deadlock in do_ipv6_setsockopt (4) net 2967 8h16m 164d
possible deadlock in ip_mroute_setsockopt net C done 1473 34m 164d
possible deadlock in ip_mc_drop_socket (2) net 36 19h17m 166d
WARNING: suspicious RCU usage in dev_activate net C error 408 3h10m 171d PATCH [155d]
possible deadlock in smc_vlan_by_tcpsk net s390 C 2267 8m 178d PATCH [89d]
possible deadlock in do_ip_setsockopt (4) net C done 5849 35m 178d PATCH [90d]
possible deadlock in smc_switch_to_fallback (2) net s390 C error 9713 11m 180d
WARNING in dev_deactivate_many net C 194 10d 180d
KMSAN: uninit-value in nci_ntf_packet (3) net nfc C 38 16d 188d PATCH [67d]
possible deadlock in kvfree_call_rcu (2) net C unreliable 1097 15d 194d
INFO: task hung in __tun_chr_ioctl (6) net 74 8d00h 198d
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 11 2d00h 201d
INFO: task hung in nsim_destroy (4) net 409 4d02h 204d
INFO: task hung in __vhost_worker_flush net virt 325 7d23h 206d 💬 4 [124d]
KMSAN: kernel-infoleak in __skb_datagram_iter (4) net C 125 14h37m 211d 💬 1 [45d]
INFO: rcu detected stall in sendmsg (4) net C error 40 3d06h 212d
INFO: rcu detected stall in sys_sendto (7) net mm C error 187 2h48m 214d
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net C 20 191d 217d
INFO: rcu detected stall in handle_softirqs net C done 34 20d 225d 💬 1 [224d]
possible deadlock in team_device_event (3) net C 143 5h54m 226d PATCH [140d]
INFO: rcu detected stall in sock_write_iter (3) net C done 105 13h33m 228d 💬 1 [228d]
KMSAN: uninit-value in cmsghdr_from_user_compat_to_kern net 1257 2h07m 230d
possible deadlock in team_del_slave (3) net C error 236175 now 239d PATCH [168d]
KMSAN: uninit-value in hsr_get_node (3) net C 15 8d03h 248d 💬 8 [154d]
possible deadlock in hsr_dev_xmit (2) net C done 563 7h55m 268d 💬 2 [230d]
INFO: rcu detected stall in kauditd_thread (4) audit net bpf C error 21 20d 269d 💬 6 [266d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net syz done 3700 44m 274d PATCH [257d]
possible deadlock in sock_map_delete_elem bpf net C error done 869 194d 278d
possible deadlock in team_port_change_check (2) net C done 3049 46m 296d 💬 5 [16d]
KASAN: slab-use-after-free Read in handle_tx (2) net 98 14h55m 304d 💬 1 [304d]
possible deadlock in smc_release net s390 C error done 37 1d10h 323d 💬 2 [16d]
INFO: rcu detected stall in ipv6_rcv (4) net C done done 8 7d20h 353d
INFO: rcu detected stall in fq_pie_timer (2) net C done 36 5d16h 360d 💬 2 [358d]
WARNING: ODEBUG bug in advance_sched net C done done 10 77d 366d 💬 1 [40d]
WARNING in call_rcu (3) net C 3 267d 369d
KASAN: slab-use-after-free Read in taprio_dump net C error error 54 55d 369d 💬 4 [46d]
memory leak in radix_tree_insert (2) net arm-msm C 1 370d 380d PATCH [375d]
WARNING in tcp_recvmsg_locked (2) net C done 11 3d12h 382d 💬 1 [382d]
INFO: rcu detected stall in nsim_dev_trap_report_work (2) net syz done 13 17d 416d
memory leak in fasync_helper (2) net C 1 377d 458d PATCH [290d]
WARNING in inet_sock_destruct (4) net C done 6073 2h18m 547d 💬 4 [16d]
unregister_netdevice: waiting for DEV to become free (8) net C done 34221 6m 561d PATCH [313d]
INFO: task hung in rfkill_unregister (3) net nfc C 239 54m 563d 💬 6 [4d20h]
INFO: task hung in synchronize_rcu (4) net fs C done error 832 10h06m 598d 💬 6 [142d]
INFO: task hung in del_device_store net syz error 1431 12h10m 657d
INFO: task hung in rfkill_sync_work net nfc C done 38 6d09h 726d PATCH [670d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp net C 1051 21h13m 764d PATCH [22d]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders net C unreliable error 469 62d 766d PATCH [549d]
INFO: task hung in nfc_rfkill_set_block net nfc C done done 291 4d02h 767d
WARNING in ip_rt_bug (2) net C done error 364 4d11h 801d 💬 3 [177d]
INFO: task can't die in vlan_ioctl_handler net 149 5d08h 937d
INFO: rcu detected stall in sys_exit_group (7) net C unreliable inconclusive 90 166d 1163d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc C unreliable 4209 2h28m 1312d PATCH [549d]
general protection fault in skb_release_data (2) net bluetooth C done error 697 5d05h 1564d
INFO: rcu detected stall in addrconf_dad_work (5) net C done inconclusive 13 49d 1566d
INFO: rcu detected stall in tc_modify_qdisc net C done 548 2h53m 1607d 💬 13 [173d]
memory leak in inet6_create (2) net C 3 401d 1690d
INFO: rcu detected stall in netlink_sendmsg (4) net C done error 38 536d 1726d
WARNING in kcm_write_msgs net C done 616 2d09h 1739d 💬 5 [142d]
KMSAN: uninit-value in eth_type_trans (2) net C 6124 5h12m 1795d 💬 5 [16d]
possible deadlock in __dev_queue_xmit (3) net C done inconclusive 1014 1d13h 1845d 💬 5 [173d]
WARNING in rcu_check_gp_start_stall net C done error 2298 7h43m 2129d 💬 7 [47d]
moderation (6):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: unable to handle kernel paging request in ila_cmpfn net 1 34d 30d
BUG: unable to handle kernel NULL pointer dereference in netlbl_sock_setattr lsm net 2 77d 85d
Internal error in desc_read (2) net 2 47d 111d
KCSAN: data-race in data_push_tail / string net 379 3d07h 1248d
KCSAN: data-race in prandom_seed / prandom_u32 net syz 612 942d 1362d
corrupted report (2) mm net 786670 now 2446d