syzbot

 sign-in | mailing list | source | docs
🐞 Open [1550]
≡ Subsystems
🐞 Fixed [5906]
🐞 Invalid [14371]
⬇ Missing Backports [100]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:net (drop)
open (122):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in nsim_dev_health_break_write net C 3 3h33m 14h22m PATCH [13h34m]
BUG: soft lockup in ser_release (4) net 1 7d21h 3d20h
WARNING in rxrpc_send_data net afs C done 186 24m 3d22h PATCH [1d10h]
KMSAN: uninit-value in tcp_do_parse_auth_options net 2 18d 4d17h
BUG: Bad page state in skb_pp_cow_data net C done 4 5d21h 4d21h 💬 2 [2d17h]
KASAN: slab-use-after-free Read in netdev_walk_all_lower_dev net s390 syz error 2 7d22h 7d15h 💬 3 [7d04h]
BUG: unable to handle kernel paging request in dst_dev_put (2) net syz 1462 5h53m 9d16h
BUG: soft lockup in sctp_generate_t1_init_event net 1 19d 14d
KASAN: global-out-of-bounds Read in __hw_addr_add_ex (2) net C 113 5d11h 16d
KASAN: slab-out-of-bounds Read in xfrm_state_find net 1 37d 17d PATCH [7d20h]
WARNING in call_netdevice_notifiers_info (2) net 2 15d 18d
BUG: unable to handle kernel paging request in __skb_frag_unref net syz 4 12d 21d
WARNING: locking bug in try_to_wake_up (2) net syz 52 9h44m 27d
WARNING: suspicious RCU usage in dev_deactivate net 1 31d 27d
WARNING: suspicious RCU usage in on net 1 32d 28d
WARNING in rcu_note_context_switch (3) net 1 33d 29d
BUG: corrupted list in nsim_bpf_destroy_prog net 1 33d 29d
WARNING: suspicious RCU usage in kern net 1 33d 29d
KMSAN: uninit-value in __vxlan_find_mac net 1 33d 29d 💬 1 [29d]
KASAN: slab-use-after-free Read in sk_psock_verdict_data_ready (2) bpf net 2 5d08h 30d
general protection fault in __smc_diag_dump (3) net s390 C 37 4d09h 36d PATCH [31d]
KASAN: slab-use-after-free Read in cfusbl_device_notify net 20 8h02m 37d
BUG: soft lockup in macvlan_handle_frame net 1 43d 38d
BUG: Bad page state in xdp_test_run_batch net C 20 33d 42d
WARNING in rtnl_dellink (4) net 5 17d 48d
KMSAN: uninit-value in rxrpc_lookup_peer_rcu afs net 2 1d07h 50d PATCH [25d]
WARNING: locking bug in rto_push_irq_work_func net 2 35d 60d 💬 1 [17d]
KASAN: slab-use-after-free Read in usbnet_deferred_kevent net usb 2 23d 61d
KASAN: slab-use-after-free Read in page_pool_put_unrefed_netmem bpf net 1 65d 61d
INFO: rcu detected stall in sys_getdents64 net C error 18 now 65d 💬 3 [64d]
INFO: rcu detected stall in schedule_tail (6) net virt C 7 3d08h 71d
INFO: task hung in genl_rcv_msg (4) net C done 62 16h32m 72d
INFO: rcu detected stall in unix_dgram_recvmsg (4) net syz 9 45d 73d
WARNING in xfrm_state_migrate net 2 25d 73d
WARNING: locking bug in __task_rq_lock net syz 25 1d17h 76d
BUG: unable to handle kernel paging request in clear_page_erms (6) net virt 2 7d05h 76d
INFO: task hung in new_device_store (5) net syz inconclusive 93 2d12h 78d 💬 7 [65d]
WARNING: refcount bug in nsim_fib_event_nb net 5 38d 78d
BUG: unable to handle kernel paging request in __task_rq_lock net 17 25d 80d
possible deadlock in gtp_encap_enable_socket net C error 3 9h09m 81d PATCH [53d]
KMSAN: kernel-infoleak in move_addr_to_user (7) net C 10 14d 82d PATCH [39d]
BUG: corrupted list in team_priority_option_set (2) net 1 90d 85d
INFO: task hung in tun_chr_close (5) net syz 533 9h13m 89d
KASAN: slab-use-after-free Read in sk_filter_trim_cap bpf net 3 10d 100d
WARNING in sock_map_destroy bpf net C error inconclusive 6 41d 108d PATCH [77d]
WARNING in page_pool_put_unrefed_netmem net C error 5 28d 109d
possible deadlock in rtnl_lock (8) net C 102 3h17m 117d 💬 5 [93d]
possible deadlock in sockopt_lock_sock net C 2272 13h56m 120d
Internal error in desc_read_finalized_seq (3) net 6 32d 122d
Unable to handle kernel execute from non-executable memory at virtual address ADDR net s390 C 8 22d 122d
general protection fault in smc_diag_dump_proto net s390 C inconclusive 116 4h48m 126d PATCH [121d]
INFO: task hung in switchdev_deferred_process_work (3) net syz inconclusive 369 12h49m 127d
Internal error in fib6_table_lookup (2) net 2 61d 128d
INFO: task hung in addrconf_dad_work (5) net C done 915 9h40m 137d
INFO: task hung in linkwatch_event (4) net C done 2415 6h56m 140d
INFO: task hung in nsim_create (2) net 50 1d14h 142d 💬 4 [141d]
WARNING: suspicious RCU usage in dev_deactivate_queue net C error 5864 14h27m 149d 💬 1 [8d22h]
INFO: task hung in cleanup_net (7) net 108 20d 155d
BUG: sleeping function called from invalid context in synchronize_net net C done 18 15d 155d 💬 2 [146d]
possible deadlock in do_ip_getsockopt (3) net 577 17h42m 156d
possible deadlock in do_ipv6_setsockopt (4) net 2918 22m 156d
possible deadlock in ip_mroute_setsockopt net C done 1384 1h33m 156d
possible deadlock in ip_mc_drop_socket (2) net 30 7h10m 158d
WARNING: suspicious RCU usage in dev_activate net C error 396 2d06h 163d PATCH [147d]
possible deadlock in smc_vlan_by_tcpsk net s390 C 2211 1h48m 170d PATCH [81d]
possible deadlock in do_ip_setsockopt (4) net C done 5470 48m 170d PATCH [82d]
possible deadlock in smc_switch_to_fallback (2) net s390 C error 8638 16m 172d
WARNING in dev_deactivate_many net C 194 2d19h 172d
KMSAN: uninit-value in nci_ntf_packet (3) net nfc C 38 8d19h 180d PATCH [58d]
possible deadlock in kvfree_call_rcu (2) net C unreliable 1097 7d11h 186d
INFO: task hung in __tun_chr_ioctl (6) net 73 35d 190d
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 10 39d 193d
INFO: task hung in nsim_destroy (4) net 407 4d15h 196d
INFO: task hung in __vhost_worker_flush net virt 324 7h57m 198d 💬 4 [116d]
KMSAN: kernel-infoleak in __skb_datagram_iter (4) net C 120 8d19h 203d 💬 1 [37d]
INFO: rcu detected stall in sendmsg (4) net C error 37 2d05h 204d
INFO: rcu detected stall in sys_sendto (7) net mm C error 173 15h41m 206d
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net C 20 183d 209d
INFO: rcu detected stall in handle_softirqs net C done 34 12d 216d 💬 1 [216d]
possible deadlock in team_device_event (3) net C 68 2h31m 218d PATCH [132d]
INFO: rcu detected stall in sock_write_iter (3) net C done 101 5h13m 220d 💬 1 [220d]
KMSAN: uninit-value in cmsghdr_from_user_compat_to_kern net 1129 2h45m 221d
possible deadlock in team_del_slave (3) net C error 232638 now 231d PATCH [160d]
KMSAN: uninit-value in hsr_get_node (3) net C 15 1h49m 240d 💬 8 [146d]
possible deadlock in hsr_dev_xmit (2) net C done 553 3h30m 260d 💬 2 [222d]
INFO: rcu detected stall in kauditd_thread (4) audit net bpf C error 21 12d 261d 💬 6 [257d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net syz done 3512 43m 266d PATCH [249d]
possible deadlock in sock_map_delete_elem bpf net C error done 869 186d 270d
possible deadlock in team_port_change_check (2) net C done 2760 46m 288d 💬 5 [8d22h]
KASAN: slab-use-after-free Read in handle_tx (2) net 82 18h32m 296d 💬 1 [296d]
possible deadlock in smc_release net s390 C error done 34 13d 315d 💬 2 [8d22h]
INFO: rcu detected stall in ipv6_rcv (4) net C done done 6 89d 345d
INFO: rcu detected stall in fq_pie_timer (2) net C done 34 20d 352d 💬 2 [350d]
WARNING: ODEBUG bug in advance_sched net C done done 10 69d 358d 💬 1 [32d]
WARNING in call_rcu (3) net C 3 259d 361d
KASAN: slab-use-after-free Read in taprio_dump net C error error 54 47d 361d 💬 4 [38d]
memory leak in radix_tree_insert (2) net arm-msm C 1 362d 372d PATCH [367d]
WARNING in tcp_recvmsg_locked (2) net C done 10 7d15h 374d 💬 1 [374d]
INFO: rcu detected stall in nsim_dev_trap_report_work (2) net syz done 13 9d19h 408d
memory leak in fasync_helper (2) net C 1 369d 450d PATCH [282d]
WARNING in inet_sock_destruct (4) net C done 6059 3h11m 539d 💬 4 [8d22h]
unregister_netdevice: waiting for DEV to become free (8) net C done 32643 now 553d PATCH [305d]
INFO: task hung in rfkill_unregister (3) net nfc C 236 5d02h 555d 💬 1 [87d]
INFO: task hung in synchronize_rcu (4) net fs C done error 816 1d20h 590d 💬 6 [133d]
INFO: task hung in del_device_store net syz error 1413 10h31m 649d
INFO: task hung in rfkill_sync_work net nfc C done 37 2d20h 718d PATCH [662d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp net C 1011 2h51m 756d PATCH [14d]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders net C unreliable error 469 54d 758d PATCH [541d]
INFO: task hung in nfc_rfkill_set_block net nfc C done done 287 3h10m 759d
WARNING in ip_rt_bug (2) net C done error 364 10d 793d 💬 3 [169d]
INFO: task can't die in vlan_ioctl_handler net 148 11d 929d
INFO: rcu detected stall in sys_exit_group (7) net C unreliable inconclusive 90 158d 1155d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc C unreliable 4179 20h58m 1304d PATCH [541d]
general protection fault in skb_release_data (2) net bluetooth C done error 696 4d18h 1556d
INFO: rcu detected stall in addrconf_dad_work (5) net C done inconclusive 13 41d 1558d
INFO: rcu detected stall in tc_modify_qdisc net C done 546 2d06h 1599d 💬 13 [165d]
memory leak in inet6_create (2) net C 3 393d 1682d
INFO: rcu detected stall in netlink_sendmsg (4) net C done error 38 528d 1718d
WARNING in kcm_write_msgs net C done 616 8d10h 1731d 💬 5 [133d]
KMSAN: uninit-value in eth_type_trans (2) net C 6062 3h34m 1787d 💬 5 [8d22h]
possible deadlock in __dev_queue_xmit (3) net C done inconclusive 1013 5d01h 1837d 💬 5 [165d]
WARNING in rcu_check_gp_start_stall net C done error 2252 48m 2121d 💬 7 [39d]
moderation (6):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: unable to handle kernel paging request in ila_cmpfn net 1 26d 22d
BUG: unable to handle kernel NULL pointer dereference in netlbl_sock_setattr lsm net 2 69d 77d
Internal error in desc_read (2) net 2 38d 103d
KCSAN: data-race in data_push_tail / string net 377 5d06h 1240d
KCSAN: data-race in prandom_seed / prandom_u32 net syz 612 934d 1354d
corrupted report (2) mm net 780699 now 2438d