syzbot

Applied filters: Label=subsystems:bpf (drop)

open (24) 🔗

Title	Rank 🛈	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Discussions
INFO: rcu detected stall in vma_merge_new_range (3) bpf	1	syz	error		1	10d	7d21h
KMSAN: uninit-value in bpf_prog_test_run_skb bpf	7	C			4	10d	34d	PATCH [8d11h]
general protection fault in bpf_get_local_storage (2) bpf	2	C			3	24d	34d	💬 3 [34d]
INFO: rcu detected stall in watchdog (2) bpf trace	1	C	error	error	1	44d	42d	💬 3 [27d]
inconsistent lock state in bpf_lru_push_free bpf	4	C	error		50	59m	43d
INFO: rcu detected stall in unwind_get_return_address (2) bpf	1	syz	error	error	1	53d	49d
general protection fault in bq_flush_to_queue (2) net bpf	2	C	error		6	15d	57d	PATCH [49d]
KMSAN: uninit-value in handle_bug bpf	7				43	3d05h	59d
linux-next test error: WARNING: kmalloc bug in bpf_prog_alloc_no_stats bpf	-1				2	77d	73d
WARNING: kmalloc bug in bpf_prog_alloc_no_stats bpf	-1				2	78d	76d	PATCH [71d]
possible deadlock in bpf_lru_push_free (2) bpf	4	C	error	inconclusive	1	68d	82d	💬 3 [59d]
KASAN: stack-out-of-bounds Write in __bpf_get_stack bpf	21	C	done		7	2d21h	85d	PATCH [21d]
WARNING in reg_bounds_sanity_check (2) bpf	-1	C	done		16445	1h10m	151d	PATCH [98d]
INFO: rcu detected stall in task_work_add bpf	1	syz	error	error	4	35d	169d
possible deadlock in down_trylock (3) trace bpf	4	C	error		2	99d	183d	💬 2 [90d]
WARNING in trace_suspend_resume bpf	-1	C			2285	5h44m	187d	💬 1 [15d]
INFO: task hung in dev_map_free (3) bpf net	1				101	33d	205d
KCSAN: data-race in __htab_map_lookup_elem / bpf_lru_pop_free bpf	6				33	18d	238d	PATCH [202d]
INFO: rcu detected stall in task_numa_work (2) bpf mm	1	C	error	error	22	7d05h	395d
INFO: rcu detected stall in sys_sendmmsg (7) tipc bpf	1				101	20d	430d
possible deadlock in __lock_task_sighand (3) bpf	4	C	done	inconclusive	112	554d	617d
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net	7	C			20	599d	626d
possible deadlock in __stack_map_get bpf	4	C	error	error	56	303d	656d	💬 2 [317d]
possible deadlock in sock_map_delete_elem bpf net	4	C	error	done	869	602d	687d

moderation (11) 🔗

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	1d15h	1d15h
KCSAN: data-race in bpf_obj_memcpy / copy_map_value bpf	6				1	16d	16d
KCSAN: data-race in __perf_event_overflow / perf_event_attach_bpf_prog (2) bpf trace	6				2	17d	23d
KCSAN: data-race in bpf_get_ns_current_pid_tgid / bpf_get_ns_current_pid_tgid bpf	6				1	28d	28d
KCSAN: data-race in bq_flush_to_queue / cpu_map_kthread_run (2) net bpf	6				355	16m	31d
KCSAN: data-race in alloc_htab_elem / bcmp bpf	6				1	50d	50d
KCSAN: data-race in bcmp / parse_build_id bpf	6				5	31d	128d
KCSAN: data-race in bcmp / stack_map_get_build_id_offset bpf	6				7	20d	134d
KCSAN: data-race in __bpf_get_stackid / __bpf_get_stackid bpf	6				42	36d	225d
KCSAN: data-race in __bpf_get_stackid / bcmp bpf	6				165	18d	230d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf	6	syz			198	438d	625d