syzbot

 sign-in | mailing list | source | docs
🐞 Open [1546]
≡ Subsystems
🐞 Fixed [5903]
🐞 Invalid [14366]
⬇ Missing Backports [99]
≡ 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-bpf-next-kasan-gce now 4h29m 20533 190597 444 572474 f4f25b689b0d .config 7h53m 3547e30f 15h17m all only
Applied filters: Manager=ci-upstream-bpf-next-kasan-gce (drop)
open (59):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in __cgroup_rstat_lock cgroups C inconclusive 5 8d06h 7d13h 💬 2 [1d10h]
WARNING: locking bug in __lock_task_sighand bpf trace C unreliable 21 14h58m 14d 💬 2 [10d]
WARNING: locking bug in get_page_from_freelist ext4 syz 163 1h57m 38d 💬 1 [17d]
WARNING: locking bug in __set_page_owner mm syz error 1976 30m 39d 💬 2 [7d22h]
WARNING: locking bug in kernfs_path_from_node kernfs C done 481 1h41m 41d PATCH [1d15h]
WARNING: locking bug in trie_delete_elem bpf C done 23132 7h18m 42d PATCH [26d]
possible deadlock in debug_check_no_obj_freed bpf 1 59d 55d 💬 3 [29d]
INFO: rcu detected stall in NF_HOOK (2) netfilter C inconclusive 52 14h02m 63d
BUG: MAX_STACK_TRACE_ENTRIES too low! (4) bpf C done 11 3d18h 77d
WARNING: refcount bug in nsim_fib_event_nb net 5 37d 77d
possible deadlock in hrtimer_start_range_ns (3) kernel 1 82d 78d
possible deadlock in kernfs_path_from_node kernfs C error done 5 96d 92d
WARNING in bpf_get_stack_raw_tp bpf trace C error 88 5d06h 108d 💬 6 [58d]
possible deadlock in task_rq_lock cgroups C done 1776 1h09m 119d 💬 3 [51d]
WARNING in cfg80211_scan_done wireless 11 35d 121d
possible deadlock in htab_lock_bucket (2) bpf C error 4 4d07h 129d
INFO: rcu detected stall in lapb_t1timer_expiry (2) usb x25 C error 13 30d 146d 💬 1 [146d]
possible deadlock in console_flush_all (3) cgroups C error 3333 1h52m 152d PATCH [146d]
INFO: rcu detected stall in ieee80211_handle_queued_frames wireless C error 251 2d17h 180d 💬 1 [59d]
possible deadlock in kvfree_call_rcu (2) net C unreliable 1097 6d11h 185d
INFO: rcu detected stall in addrconf_rs_timer (6) usb syz error 393 21d 194d
INFO: rcu detected stall in sys_bpf (9) bpf C error 64 2d20h 198d
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm C error inconclusive 621 136d 200d
possible deadlock in __lock_task_sighand (3) bpf C done inconclusive 112 136d 200d
INFO: rcu detected stall in sendmsg (4) net C error 37 1d05h 203d
possible deadlock in get_partial_node bpf 19 58d 204d PATCH [6d20h]
BUG: Bad rss-counter state (5) bcachefs C done 902 15h54m 213d 💬 3 [27d]
WARNING: suspicious RCU usage in get_callchain_entry perf C error 4141 1d11h 226d PATCH [147d]
possible deadlock in team_del_slave (3) net C error 232186 now 230d PATCH [159d]
possible deadlock in stack_depot_save_flags bpf 7 80d 231d 💬 3 [29d]
possible deadlock in __stack_map_get bpf C error 49 7d07h 238d 💬 2 [58d]
possible deadlock in queue_stack_map_push_elem bpf C error 58 3d18h 239d
possible deadlock in get_page_from_freelist bpf 18 21d 242d 💬 8 [29d]
possible deadlock in __queue_map_get bpf C error 163 9d21h 244d PATCH [210d]
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth C error error 3383 121d 249d 💬 2 [154d]
possible deadlock in trie_update_elem bpf 137 38d 260d 💬 3 [29d]
possible deadlock in trie_delete_elem bpf C done 21417 3h45m 267d PATCH [188d]
possible deadlock in sock_map_delete_elem bpf net C error done 869 185d 269d
possible deadlock in __bpf_ringbuf_reserve bpf C error 1708 7d12h 275d 💬 6 [58d]
BUG: soft lockup in mac80211_hwsim_beacon (2) wireless C error 58 7d03h 276d 💬 1 [95d]
possible deadlock in team_port_change_check (2) net C done 2712 20m 287d 💬 5 [7d22h]
INFO: rcu detected stall in dput (8) mm C done 228 14h30m 347d
INFO: rcu detected stall in ip_list_rcv (6) virt netfilter C done done 39 4d16h 374d 💬 5 [89d]
go runtime error fs syz error 21 13d 385d
WARNING in format_decode (3) bpf trace C done 1254 1d12h 387d PATCH [23d]
possible deadlock in task_fork_fair bpf trace C done 9106 18d 432d 💬 1 [89d]
panic: runtime error: floating point error (2) syz error 17 3d16h 506d
unregister_netdevice: waiting for DEV to become free (8) net C done 32442 8m 552d PATCH [304d]
WARNING in call_timer_fn bluetooth C unreliable 5093 2h05m 757d 💬 8 [31d]
INFO: rcu detected stall in batadv_nc_worker (3) batman C done inconclusive 536 2d08h 1533d 💬 1 [150d]
WARNING in __cfg80211_ibss_joined (2) wireless C error 6076 18h26m 1540d
general protection fault in skb_release_data (2) net bluetooth C done error 696 3d18h 1555d
INFO: task hung in process_one_work (4) wireguard syz error error 53 50d 1575d
BUG: soft lockup in smp_call_function kernel C done 1317 21h31m 1614d 💬 1 [629d]
INFO: rcu detected stall in netlink_sendmsg (4) net C done error 38 527d 1717d
BUG: workqueue lockup (5) kernel C done 9599 now 1794d
possible deadlock in __dev_queue_xmit (3) net C done inconclusive 1013 4d01h 1836d 💬 5 [164d]
WARNING in rcu_check_gp_start_stall net C done error 2248 28m 2120d 💬 7 [38d]
INFO: rcu detected stall in do_idle acpi C done error 2702 19h35m 2252d 💬 39 [1801d]
moderation (6):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: soft lockup in aoecmd_cfg (2) block 3 10d 42d
BUG: soft lockup in call_timer_fn (2) trace 1 62d 58d
BUG: soft lockup in sys_perf_event_open (2) fs kvm 5 36d 71d
lost connection to test machine (5) C error 1683381 now 1854d
corrupted report (2) mm net 779932 now 2437d
no output from test machine (2) C done 1712827 now 2560d