syzbot

 sign-in | mailing list | source | docs
🐞 Open [1486]
≡ Subsystems
🐞 Fixed [6798]
🐞 Invalid [17550]
⬇ Missing Backports [222]
≡ 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 10h32m 31042 272401 321 743610 e7a0adb03dfe .config 11h41m d6526ea3 20d all only
Applied filters: Manager=ci-upstream-bpf-next-kasan-gce (drop)
open (67):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Write in hci_conn_drop (3) bluetooth 24 C error 58 9h11m 13d 💬 1 [13d]
KASAN: stack-out-of-bounds Write in __bpf_get_stack bpf 23 C done 5 6d15h 36d PATCH [33d]
WARNING in perf_event_throttle_group perf -1 C unreliable 10 4d13h 36d PATCH [33d]
BUG: soft lockup in xfrm_policy_timer net 1 2 47d 57d
kernel BUG in set_ipsecrequest net -1 C done 7 6d21h 61d PATCH [39d]
WARNING: refcount bug in sctp_generate_timeout_event (2) sctp 13 1 70d 61d
general protection fault in call_timer_fn (2) no-reminders mm 19 7 22d 63d
INFO: rcu detected stall in unwind_next_frame (5) ext4 1 C error 29 6h44m 64d
BUG: stack guard page was hit in br_handle_frame bpf trace -1 1 70d 64d
WARNING in xfrm6_tunnel_net_exit (4) net -1 syz done 25810 13d 65d PATCH [57d]
BUG: corrupted list in flow_block_cb_setup_simple net 19 C error 21 13d 95d 💬 1 [95d]
KASAN: slab-use-after-free Read in xfrm_state_find net 19 1377 1d14h 99d
WARNING in reg_bounds_sanity_check (2) bpf -1 C done 11731 44m 102d PATCH [49d]
BUG: soft lockup in dev_ioctl (2) mm 1 6 47d 116d
general protection fault in __pcpu_freelist_pop bpf 2 C done error 36 81d 120d
possible deadlock in console_flush_all (4) cgroups 4 C error 1354 2h38m 130d
KASAN: slab-use-after-free Read in __task_pid_nr_ns perf 19 5 5d02h 133d
KASAN: use-after-free Read in __xfrm_state_insert net 24 2043 69d 140d
BUG: soft lockup in sys_sendmsg (2) net 1 C 24 13d 195d 💬 1 [60d]
kernel panic: Fatal exception (4) 2 C error inconclusive 99 175d 199d
KASAN: use-after-free Read in __linkwatch_run_queue net 19 syz 76 12h44m 216d
WARNING in __perf_event_overflow (2) perf -1 C error 104 2d04h 222d
BUG: soft lockup in aoecmd_cfg (3) block 1 17 13h40m 230d
BUG: soft lockup in hsr_announce (3) net 1 20 2d01h 237d
BUG: soft lockup in sys_bpf mm 1 C error 68 12h32m 238d
INFO: rcu detected stall in call_timer_fn (5) net input usb 1 C 9 159d 293d
WARNING in hci_conn_timeout (2) bluetooth -1 C error 2271 now 364d
INFO: rcu detected stall in security_file_ioctl (9) mm 1 syz error 105 11h39m 390d
WARNING in kcov_remote_start (6) wireless -1 4520 37m 407d
INFO: rcu detected stall in NF_HOOK (2) netfilter sctp lsm 1 C inconclusive error 117 11d 432d
possible deadlock in task_rq_lock cgroups 4 C done 3985 3h56m 488d 💬 3 [29d]
WARNING in cfg80211_scan_done wireless -1 syz error 37 2d12h 490d PATCH [176d]
INFO: rcu detected stall in kcov_close mm 1 159 1d17h 491d
general protection fault in smc_diag_dump_proto smc 8 C inconclusive done 574 42d 494d PATCH [489d]
INFO: rcu detected stall in lapb_t1timer_expiry (2) usb x25 1 C error error 21 13d 515d 💬 1 [515d]
INFO: rcu detected stall in sys_futex (7) kernel 1 syz error 100 7d22h 540d
INFO: rcu detected stall in ieee80211_handle_queued_frames wireless 1 C error 681 11h56m 549d 💬 1 [19d]
INFO: rcu detected stall in addrconf_rs_timer (6) x86 mm netfilter 1 syz error error 621 18h07m 563d
INFO: rcu detected stall in schedule (7) usb 1 C done 57 29d 568d
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm 4 C error inconclusive 621 505d 569d
possible deadlock in __lock_task_sighand (3) bpf 4 C done inconclusive 112 505d 569d
INFO: rcu detected stall in sendmsg (4) net mm 1 C error 60 16d 572d
INFO: rcu detected stall in ieee80211_tasklet_handler (2) wireless 1 C error error 142 190d 579d
WARNING: suspicious RCU usage in get_callchain_entry perf 4 C error 9114 58m 595d PATCH [516d]
possible deadlock in __stack_map_get bpf 4 C error error 56 254d 607d 💬 2 [268d]
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth 19 C error error 3383 490d 618d 💬 2 [523d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net 19 syz done 19086 14m 634d PATCH [617d]
possible deadlock in sock_map_delete_elem bpf net 4 C error done 869 554d 638d
BUG: soft lockup in mac80211_hwsim_beacon (2) wireless trace 1 C error inconclusive 153 10d 645d 💬 1 [56d]
INFO: rcu detected stall in dput (8) fs 1 C done 584 8h14m 716d
INFO: rcu detected stall in ip_list_rcv (6) net 1 C done done 54 6d18h 743d 💬 5 [268d]
INFO: rcu detected stall in sys_socket (10) mm 1 C done 176 11h25m 747d 💬 6 [743d]
go runtime error fs 2 syz error inconclusive 24 60d 754d
INFO: rcu detected stall in worker_thread (9) mm netfilter 1 C done 4681 2h13m 801d PATCH [794d]
general protection fault in lock_sock_nested bluetooth 19 C done done 3900 1h59m 827d
INFO: rcu detected stall in sys_openat (3) mm 1 C error 492 1h30m 835d
panic: runtime error: floating point error (2) 2 syz error 27 6d06h 875d
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 C inconclusive 807 1h43m 1107d 💬 5 [51d]
WARNING in call_timer_fn bluetooth -1 C unreliable 7825 5h53m 1126d 💬 8 [19d]
INFO: rcu detected stall in batadv_nc_worker (3) batman 1 C done inconclusive 585 91d 1902d 💬 1 [288d]
WARNING in __cfg80211_ibss_joined (2) wireless -1 C error 6899 6h14m 1909d
general protection fault in skb_release_data (2) net bluetooth 24 C done error 703 260d 1924d
BUG: soft lockup in smp_call_function kernel 1 C done 1671 4h37m 1983d 💬 1 [998d]
BUG: workqueue lockup (5) net 1 C done 14775 1h00m 2163d
possible deadlock in __dev_queue_xmit (3) net 4 C done inconclusive 1153 13d 2205d 💬 5 [533d]
WARNING in rcu_check_gp_start_stall net -1 C done error 2814 2h37m 2489d 💬 7 [29d]
INFO: rcu detected stall in do_idle x86 1 C done error 3693 7h57m 2621d 💬 39 [62d]
moderation (5):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: soft lockup in xfrm_timer_handler (2) perf 1 1 10d 6d20h
WARNING: refcount bug in call_timer_fn (4) perf trace fs 13 9 27d 300d
lost connection to test machine (5) -1 C error 2831709 now 2223d
corrupted report (2) mm -1 1033987 now 2806d
no output from test machine (2) -1 C done 2037942 now 2929d