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	13d	2d22h	💬 2 [1d18h]
KASAN: slab-use-after-free Read in sk_msg_recvmsg bpf net	19	C	error		3	8d05h	2d22h	💬 4 [1d18h]
KASAN: stack-out-of-bounds Write in dev_map_redirect_multi bpf net	21				1	11d	7d09h	PATCH [1d22h]
INFO: rcu detected stall in vma_merge_new_range (3) bpf	1	syz	error		1	24d	22d
KMSAN: uninit-value in bpf_prog_test_run_skb bpf	7	C			4	25d	49d	PATCH [23d]
general protection fault in bpf_get_local_storage (2) bpf	2	C			3	39d	49d	💬 3 [49d]
INFO: rcu detected stall in watchdog (2) bpf trace	1	C	error	error	1	59d	57d	💬 3 [42d]
inconsistent lock state in bpf_lru_push_free bpf	4	C	error		145	6h18m	57d
INFO: rcu detected stall in unwind_get_return_address (2) bpf	1	syz	error	error	1	68d	64d
general protection fault in bq_flush_to_queue (2) net bpf	2	C	error	error	6	30d	72d	PATCH [17h49m]
KMSAN: uninit-value in handle_bug bpf	7				115	4h19m	74d
linux-next test error: WARNING: kmalloc bug in bpf_prog_alloc_no_stats bpf	-1				2	92d	88d
WARNING: kmalloc bug in bpf_prog_alloc_no_stats bpf	-1				2	93d	90d	PATCH [86d]
possible deadlock in bpf_lru_push_free (2) bpf	4	C	error	inconclusive	1	83d	97d	💬 3 [74d]
KASAN: stack-out-of-bounds Write in __bpf_get_stack bpf	21	C	done		7	17d	100d	PATCH [35d]
WARNING in reg_bounds_sanity_check (2) bpf	-1	C	done		18323	12m	166d	PATCH [113d]
INFO: rcu detected stall in task_work_add bpf	1	syz	error	error	4	49d	184d
possible deadlock in down_trylock (3) trace bpf	4	C	error		2	114d	198d	💬 2 [105d]
WARNING in trace_suspend_resume bpf	-1	C			2362	4h33m	202d	💬 1 [12d]
INFO: task hung in dev_map_free (3) bpf net	1				101	48d	220d
KCSAN: data-race in __htab_map_lookup_elem / bpf_lru_pop_free bpf	6				33	33d	253d	PATCH [216d]
INFO: rcu detected stall in task_numa_work (2) bpf mm	1	C	error	error	22	22d	410d
INFO: rcu detected stall in sys_sendmmsg (7) tipc bpf	1				103	11h30m	445d
possible deadlock in __lock_task_sighand (3) bpf	4	C	done	inconclusive	112	569d	632d
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net	7	C			20	614d	640d
possible deadlock in __stack_map_get bpf	4	C	error	error	56	317d	670d	💬 2 [331d]
possible deadlock in sock_map_delete_elem bpf net	4	C	error	done	869	617d	702d

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	16d	16d
KCSAN: data-race in bpf_obj_memcpy / copy_map_value bpf	6				1	31d	31d
KCSAN: data-race in bpf_get_ns_current_pid_tgid / bpf_get_ns_current_pid_tgid bpf	6				1	43d	43d
KCSAN: data-race in bq_flush_to_queue / cpu_map_kthread_run (2) net bpf	6				381	22h38m	46d
KCSAN: data-race in bcmp / parse_build_id bpf	6				5	45d	143d
KCSAN: data-race in bcmp / stack_map_get_build_id_offset bpf	6				7	35d	149d
KCSAN: data-race in __bpf_get_stackid / __bpf_get_stackid bpf	6				42	51d	239d
KCSAN: data-race in __bpf_get_stackid / bcmp bpf	6				165	33d	245d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf	6	syz			198	453d	640d