syzbot

 sign-in | mailing list | source | docs
🐞 Open [1501]
≡ Subsystems
🐞 Fixed [6528]
🐞 Invalid [16639]
⬇ Missing Backports [205]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Instances [tested repos]:
Name Last active Uptime Corpus Coverage 🛈 Crashes Execs Kernel build syzkaller build Bugs
Commit Config Freshness Status Commit Freshness Status All Only
ci-upstream-kasan-gce-smack-root now 12h37m 79535 652774 625 841736 1b237f190eb3 .config 1d07h bf27483f 4d09h all only
Applied filters: Manager=ci-upstream-kasan-gce-smack-root (drop) Label=subsystems:net (drop)
open (62):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: use-after-free Read in __xfrm_state_insert net 19 613 2h02m 27d
KASAN: slab-use-after-free Write in __xfrm_state_delete net 24 C 2054 14m 27d 💬 4 [7h07m]
WARNING: refcount bug in nsim_fib_event_nb (2) net 13 2 6d11h 33d
INFO: task hung in dev_map_free (3) bpf net 1 66 14h11m 43d
WARNING in rt_set_nexthop net -1 C error done 141 47d 44d 💬 1 [17d]
BUG: sleeping function called from invalid context in team_change_rx_flags (2) net 5 12 27d 45d PATCH [23d]
WARNING in __linkwatch_sync_dev (2) net -1 C done 763 3h05m 74d PATCH [21d]
general protection fault in add_grec (2) net 2 26 7h50m 76d
general protection fault in ip6_mc_clear_src (2) net 2 96 9h59m 82d
general protection fault in ip_mc_up net 2 1 89d 83d
possible deadlock in __netdev_update_features net 4 122 2d05h 84d 💬 3 [83d]
KASAN: use-after-free Read in __linkwatch_run_queue net 19 syz 44 2d07h 103d
general protection fault in mld_clear_delrec net 2 202 57m 109d
INFO: rcu detected stall in inet_rtm_newaddr (2) net mm 1 syz error 2 46d 111d
general protection fault in __ip_mc_dec_group net 2 79 1d01h 111d
kernel BUG in in_dev_free_rcu net -1 38 5d05h 113d
WARNING in nsim_fib_event_nb net -1 C done 402 2h46m 116d PATCH [13d]
WARNING in rt6_multipath_rebalance (2) net -1 271 2h19m 116d
general protection fault in __fib6_drop_pcpu_from (6) net 17 232 7d09h 202d
INFO: task hung in inet_rtm_newaddr net 1 C done 71 1d15h 242d
BUG: Bad page state in skb_pp_cow_data net -1 C done 45 47m 259d 💬 2 [257d]
BUG: unable to handle kernel paging request in dst_dev_put (2) net 8 syz 1551 6d21h 264d
KASAN: slab-use-after-free Read in cfusbl_device_notify net 19 149 22h34m 292d
INFO: task hung in genl_rcv_msg (4) net 1 C done 150 9h31m 327d
INFO: task hung in new_device_store (5) net 1 syz inconclusive 116 17h17m 333d 💬 7 [320d]
INFO: task hung in tun_chr_close (5) net 1 syz done 603 7h06m 344d
INFO: task hung in switchdev_deferred_process_work (3) net 1 syz inconclusive 507 7h10m 382d
INFO: task hung in addrconf_dad_work (5) net 1 C done 1515 41m 392d
INFO: task hung in linkwatch_event (4) net 1 C done 3287 10h06m 394d
WARNING: suspicious RCU usage in dev_deactivate_queue net 4 C error 7829 28d 403d 💬 1 [42d]
INFO: task hung in cleanup_net (7) net 1 120 59d 410d
BUG: sleeping function called from invalid context in synchronize_net net 5 C done 54 208d 410d 💬 2 [401d]
WARNING: suspicious RCU usage in dev_activate net 4 C error error 789 2d18h 418d PATCH [402d]
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 15 23 30d 448d 💬 1 [108d]
INFO: task hung in nsim_destroy (4) net 1 429 31d 451d
INFO: task hung in __vhost_worker_flush net virt 1 332 17d 453d 💬 5 [151d]
INFO: rcu detected stall in sendmsg (4) net mm 1 C error 58 16d 458d
INFO: rcu detected stall in sock_write_iter (3) net 1 C done 166 3d09h 475d 💬 1 [475d]
possible deadlock in hsr_dev_xmit (2) net 4 C done 899 6d04h 515d 💬 2 [477d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net 19 syz done 10534 25m 521d PATCH [504d]
possible deadlock in sock_map_delete_elem bpf net 4 C error done 869 440d 525d
KASAN: slab-use-after-free Read in handle_tx (2) net 19 C 477 2h49m 551d 💬 2 [219d]
INFO: rcu detected stall in sys_recvmmsg (3) net 1 176 7d22h 615d
WARNING in tcp_recvmsg_locked (2) net -1 C done 12 3d13h 629d 💬 1 [629d]
INFO: rcu detected stall in ip_list_rcv (6) net 1 C done done 50 28d 630d 💬 5 [155d]
unregister_netdevice: waiting for DEV to become free (8) net 2 C done 379474 now 807d PATCH [8h59m]
INFO: task hung in rfkill_unregister (3) net nfc 1 C 2519 now 810d 💬 6 [17d]
INFO: task hung in synchronize_rcu (4) fs net 1 C done error 903 12h15m 844d 💬 6 [388d]
INFO: task hung in del_device_store net 1 C error 1852 17h17m 904d
INFO: task hung in rfkill_sync_work net nfc 1 C done 54 16h14m 973d PATCH [917d]
INFO: task hung in nfc_rfkill_set_block nfc net 1 C done done 575 3h10m 1014d
WARNING in ip_rt_bug (2) net -1 C done error 402 10h21m 1048d 💬 3 [424d]
INFO: task can't die in vlan_ioctl_handler net 1 166 44d 1183d
BUG: "hc->tx_t_ipi == NUM" holds (exception!) at net/dccp/ccids/ccid3.c:LINE/ccid3_update_send_interval() net -1 C inconclusive error 64 83d 1323d 💬 1 [221d]
INFO: rcu detected stall in sys_exit_group (7) net 1 C unreliable inconclusive 90 413d 1410d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc -1 C unreliable 6075 3h56m 1559d PATCH [796d]
general protection fault in skb_release_data (2) net bluetooth 24 C done error 703 146d 1811d
INFO: rcu detected stall in tc_modify_qdisc net 1 C done 595 5d20h 1853d 💬 13 [420d]
WARNING in kcm_write_msgs net -1 C done 620 4d16h 1985d 💬 5 [388d]
BUG: workqueue lockup (5) net 1 C done 13178 5h22m 2050d
possible deadlock in __dev_queue_xmit (3) net 4 C done inconclusive 1035 7d00h 2092d 💬 5 [420d]
WARNING in rcu_check_gp_start_stall net -1 C done error 2642 2d08h 2376d 💬 7 [11d]