syzbot

Applied filters: Label=subsystems:bpf (drop)

open (27) 🔗

Title	Rank 🛈	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Discussions
KCSAN: data-race in __udp_enqueue_schedule_skb / sk_psock_drop net bpf race:harmful	6				1	11d	1d02h	💬 1 [1d02h]
KASAN: slab-use-after-free Read in sk_msg_recvmsg bpf net	19	C	error		3	6d10h	1d02h	💬 3 [17h32m]
KASAN: stack-out-of-bounds Write in dev_map_redirect_multi bpf net	21				1	9d22h	5d13h	PATCH [2h55m]
INFO: rcu detected stall in vma_merge_new_range (3) bpf	1	syz	error		1	23d	20d
KMSAN: uninit-value in bpf_prog_test_run_skb bpf	7	C			4	23d	47d	PATCH [21d]
general protection fault in bpf_get_local_storage (2) bpf	2	C			3	37d	47d	💬 3 [47d]
INFO: rcu detected stall in watchdog (2) bpf trace	1	C	error	error	1	57d	55d	💬 3 [40d]
inconsistent lock state in bpf_lru_push_free bpf	4	C	error		130	3h56m	56d
INFO: rcu detected stall in unwind_get_return_address (2) bpf	1	syz	error	error	1	66d	62d
general protection fault in bq_flush_to_queue (2) net bpf	2	C	error		6	28d	70d	PATCH [2d19h]
KMSAN: uninit-value in handle_bug bpf	7				96	4h01m	72d
linux-next test error: WARNING: kmalloc bug in bpf_prog_alloc_no_stats bpf	-1				2	90d	86d
WARNING: kmalloc bug in bpf_prog_alloc_no_stats bpf	-1				2	91d	89d	PATCH [84d]
possible deadlock in bpf_lru_push_free (2) bpf	4	C	error	inconclusive	1	81d	95d	💬 3 [72d]
KASAN: stack-out-of-bounds Write in __bpf_get_stack bpf	21	C	done		7	15d	98d	PATCH [34d]
WARNING in reg_bounds_sanity_check (2) bpf	-1	C	done		18027	14m	164d	PATCH [111d]
INFO: rcu detected stall in task_work_add bpf	1	syz	error	error	4	48d	182d
possible deadlock in down_trylock (3) trace bpf	4	C	error		2	112d	196d	💬 2 [103d]
WARNING in trace_suspend_resume bpf	-1	C			2347	11h48m	200d	💬 1 [10d]
INFO: task hung in dev_map_free (3) bpf net	1				101	46d	218d
KCSAN: data-race in __htab_map_lookup_elem / bpf_lru_pop_free bpf	6				33	31d	251d	PATCH [215d]
INFO: rcu detected stall in task_numa_work (2) bpf mm	1	C	error	error	22	20d	408d
INFO: rcu detected stall in sys_sendmmsg (7) tipc bpf	1				102	10d	443d
possible deadlock in __lock_task_sighand (3) bpf	4	C	done	inconclusive	112	567d	630d
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net	7	C			20	612d	639d
possible deadlock in __stack_map_get bpf	4	C	error	error	56	316d	669d	💬 2 [330d]
possible deadlock in sock_map_delete_elem bpf net	4	C	error	done	869	615d	700d

moderation (9) 🔗

Title	Rank 🛈	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Discussions
KCSAN: data-race in __bpf_lru_list_rotate / bpf_lru_push_free (3) bpf	6				1	14d	14d
KCSAN: data-race in bpf_obj_memcpy / copy_map_value bpf	6				1	29d	29d
KCSAN: data-race in bpf_get_ns_current_pid_tgid / bpf_get_ns_current_pid_tgid bpf	6				1	41d	41d
KCSAN: data-race in bq_flush_to_queue / cpu_map_kthread_run (2) net bpf	6				379	23h55m	44d
KCSAN: data-race in bcmp / parse_build_id bpf	6				5	44d	141d
KCSAN: data-race in bcmp / stack_map_get_build_id_offset bpf	6				7	33d	147d
KCSAN: data-race in __bpf_get_stackid / __bpf_get_stackid bpf	6				42	49d	238d
KCSAN: data-race in __bpf_get_stackid / bcmp bpf	6				165	31d	243d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf	6	syz			198	451d	638d