syzbot

 sign-in | mailing list | source | docs
🐞 Open [1389]
≡ Subsystems
🐞 Fixed [7018]
🐞 Invalid [18330]
⬇ Missing Backports [223]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
✨ AI
💬 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 1h40m 29530 266552 98 478118 01504da43e67 .config 6h22m 50cdcaa1 13h22m all only
Applied filters: Manager=ci-upstream-bpf-next-kasan-gce (drop)
open (66) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: soft lockup in perf_event_open (2) net 1 8 12d 18d
WARNING: refcount bug in call_timer_fn (4) net trace 13 14 14d 33d
BUG: Bad rss-counter state (6) mm -1 97 5d04h 47d
INFO: rcu detected stall in br_handle_frame (6) bridge 1 C error 62 5d23h 72d
WARNING in nf_hook_entry_head (2) netfilter -1 syz error 54 14d 78d
WARNING in wbt_init_enable_default block -1 C error 363 3h22m 91d PATCH [3d22h]
inconsistent lock state in bpf_lru_push_free bpf 4 C error 251 5d22h 94d
KASAN: slab-use-after-free Write in hci_conn_drop (3) bluetooth 22 C error 1017 7h32m 113d PATCH [44d]
WARNING in sched_mm_cid_fork mm fs -1 C error error 332 51d 113d PATCH [92d]
KASAN: stack-out-of-bounds Write in __bpf_get_stack bpf 21 C done error 7 54d 136d PATCH [72d]
WARNING in perf_event_throttle_group perf -1 C unreliable error 12 20d 136d PATCH [70d]
possible deadlock in __netdev_update_features (2) net 4 27 3d00h 143d
kernel BUG in set_ipsecrequest net -1 C done error 8 68d 160d PATCH [139d]
general protection fault in call_timer_fn (2) no-reminders mm 19 13 16d 163d
INFO: rcu detected stall in unwind_next_frame (5) ext4 1 C error 43 21d 164d
BUG: corrupted list in flow_block_cb_setup_simple net 19 C error 28 8d03h 195d PATCH [37d]
WARNING in reg_bounds_sanity_check (2) bpf -1 C done 19823 4h35m 202d PATCH [3d09h]
possible deadlock in console_flush_all (4) cgroups 4 C error 3830 1d00h 230d
WARNING in __nf_unregister_net_hook (9) netfilter -1 syz error 16 19d 239d 💬 1 [27d]
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 C error 437 14h53m 278d 💬 1 [240d]
BUG: soft lockup in sys_sendmsg (2) block 1 C error 44 17h47m 295d 💬 1 [159d]
kernel panic: Fatal exception (4) 2 C error inconclusive 99 274d 299d
WARNING in __perf_event_overflow (2) perf -1 C error 118 18d 322d
BUG: soft lockup in aoecmd_cfg (3) block 1 26 2d22h 330d
BUG: soft lockup in hsr_announce (3) net 1 36 10h54m 337d
BUG: soft lockup in sys_bpf mm 1 C error 127 4d03h 337d
INFO: rcu detected stall in call_timer_fn (5) net input usb 1 C 9 259d 392d
WARNING in hci_conn_timeout (2) bluetooth -1 C error 13522 30m 464d
INFO: rcu detected stall in security_file_ioctl (9) mm 1 syz error 126 4d14h 490d
WARNING in kcov_remote_start (6) wireless -1 13805 1h56m 507d
INFO: rcu detected stall in NF_HOOK (2) netfilter 1 C inconclusive error 124 77d 532d
possible deadlock in task_rq_lock cgroups 4 C done error 4026 78d 587d 💬 3 [129d]
WARNING in cfg80211_scan_done wireless -1 C error 62 2d23h 590d PATCH [276d]
INFO: rcu detected stall in kcov_close mm 1 185 5d21h 591d
INFO: rcu detected stall in lapb_t1timer_expiry (2) usb x25 1 C error error 22 33d 614d 💬 1 [614d]
INFO: rcu detected stall in sys_futex (7) kernel 1 syz error error 104 45d 640d
INFO: rcu detected stall in ieee80211_handle_queued_frames wireless 1 C error 804 1d18h 649d 💬 1 [25d]
INFO: rcu detected stall in addrconf_rs_timer (6) virt mm netfilter 1 syz error error 690 2h43m 663d
INFO: rcu detected stall in schedule (7) usb 1 C done error 64 18d 668d
possible deadlock in __lock_task_sighand (3) bpf 4 C done inconclusive 112 605d 669d
INFO: rcu detected stall in sendmsg (4) mm 1 C error error 63 21d 671d
INFO: rcu detected stall in ieee80211_tasklet_handler (2) wireless 1 C error error 142 290d 679d
WARNING: suspicious RCU usage in get_callchain_entry perf 4 C error 10613 1d14h 695d PATCH [50d]
possible deadlock in __stack_map_get bpf 4 C error error 56 354d 707d 💬 2 [368d]
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth 19 C error error 3383 590d 718d 💬 2 [623d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings rdma 19 syz done 29857 1h23m 734d PATCH [717d]
possible deadlock in sock_map_delete_elem bpf net 4 C error done 869 654d 738d
BUG: soft lockup in mac80211_hwsim_beacon (2) wireless 1 C error inconclusive 169 1d15h 745d 💬 1 [156d]
INFO: rcu detected stall in dput (8) fs 1 C done error 635 68d 816d
INFO: rcu detected stall in ip_list_rcv (6) net 1 C done done 57 16d 843d 💬 5 [368d]
INFO: rcu detected stall in sys_socket (10) mm 1 C done 213 1d08h 847d 💬 6 [843d]
go runtime error fs 2 syz error inconclusive 24 160d 854d
INFO: rcu detected stall in worker_thread (9) netfilter 1 C done 4909 1d16h 901d PATCH [894d]
general protection fault in lock_sock_nested bluetooth 19 C done done 4466 2h41m 927d
INFO: rcu detected stall in sys_openat (3) mm 1 C error 556 2d07h 935d
panic: runtime error: floating point error (2) 2 syz error error 27 7d19h 975d
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 C inconclusive error 807 69d 1207d 💬 5 [150d]
WARNING in call_timer_fn bluetooth -1 C unreliable 8396 5h52m 1226d 💬 8 [25d]
INFO: rcu detected stall in batadv_nc_worker (3) batman 1 C done inconclusive 585 191d 2002d 💬 1 [388d]
WARNING in __cfg80211_ibss_joined (2) wireless -1 C error 6948 22h39m 2009d
general protection fault in skb_release_data (2) net bluetooth 22 C done error 703 359d 2024d
BUG: soft lockup in smp_call_function kernel 1 C done 1748 1d12h 2083d 💬 1 [1098d]
BUG: workqueue lockup (5) kernel 1 C done 15148 10h45m 2263d
possible deadlock in __dev_queue_xmit (3) net 4 C done inconclusive 1153 113d 2305d 💬 5 [633d]
WARNING in rcu_check_gp_start_stall net -1 C done error 2911 10d 2589d 💬 9 [3d18h]
INFO: rcu detected stall in do_idle virt 1 C done error 3796 1d09h 2721d 💬 39 [162d]
moderation (5) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: soft lockup in __run_timer_base kernel 1 1 31d 27d
BUG: soft lockup in bitmap_port_gc lsm 1 1 32d 28d
lost connection to test machine (5) -1 C error 3010723 now 2323d
corrupted report (2) mm block -1 1087994 now 2906d
no output from test machine (2) -1 C done 2200114 now 3029d