syzbot

Applied filters: Label=subsystems:cgroups (drop)

Title	Rank 🛈	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Closed	Patch
WARNING in folio_lruvec_lock cgroups mm	-1				1	48d	44d	2/29	never	mm/vma: correctly invoke late KSM check after mmap hook
KCSAN: data-race in mem_cgroup_iter / mem_cgroup_iter cgroups mm	6				59	316d	337d	28/29	284d	ec0db74b4b1f mm: restart if multiple traversals raced
BUG: sleeping function called from invalid context in cgroup_rstat_flush cgroups	5				6	389d	401d	27/29	354d	5a4d8944d6b1 cachestat: do not flush stats in recency check
WARNING in __mod_memcg_lruvec_state cgroups mm	-1	C			270	452d	487d	25/29	423d	4f687281012e mm: do not update memcg stats for NR_{FILE/SHMEM}_PMDMAPPED
INFO: rcu detected stall in shmem_fault (5) cgroups mm	1				3	716d	736d	23/29	660d	8c21ab1bae94 net/sched: fq_pie: avoid stalls in fq_pie_timer()
possible deadlock in static_key_slow_inc (3) cgroups	4	C	done		6387	738d	786d	23/29	674d	f0cc749254d1 cgroup,freezer: hold cpu_hotplug_lock before freezer_mutex in freezer_css_{online,offline}()
KCSAN: data-race in drain_all_stock / drain_obj_stock (4) mm cgroups	6				3	818d	834d	23/29	674d	3b8abb323953 mm: kmem: fix a NULL pointer dereference in obj_stock_flush_required()
possible deadlock in static_key_slow_inc (2) cgroups	4	C	error		32622	786d	1004d	22/29	786d	57dcd64c7e03 cgroup,freezer: hold cpu_hotplug_lock before freezer_mutex
WARNING in cpuset_attach cgroups	-1	C	error		20922	1073d	1074d	22/29	890d	43626dade36f cgroup: Add missing cpus_read_lock() to cgroup_attach_task_all()
kernel panic: corrupted stack end in shmem_fault cgroups mm	2				5	897d	1028d	22/29	890d	b81d591386c3 riscv: Increase stack size under KASAN
memory leak in blk_iolatency_init (2) block cgroups	3	C			131	1032d	1239d	22/29	890d	daaca3522a8e block: release rq qos structures for queue without disk
upstream boot error: BUG: unable to handle kernel paging request in sched_change_group cgroups	-1				1	1085d	1085d	22/29	890d	9993a4f989c7 virtio: Revert "virtio: find_vqs() add arg sizes"
linux-next boot error: WARNING: suspicious RCU usage in cpuacct_charge cgroups	-1				21	1236d	1247d	22/29	890d	f2aa197e4794 cgroup: Fix suspicious rcu_dereference_check() usage warning
WARNING in cpuset_write_resmask cgroups	-1	C	done	done	127	1246d	1312d	22/29	890d	d068eebbd482 cgroup/cpuset: Make child cpusets restrict parents on v1 hierarchy
possible deadlock in cgroup_rstat_updated cgroups	4				1	1395d	1391d	20/29	1235d	3c08b0931eed blk-cgroup: blk_cgroup_bio_start() should use irq-safe operations on blkg->iostat_cpu blk-cgroup: blk_cgroup_bio_start() should use irq-safe operations on blkg->iostat_cpu
memory leak in blk_iolatency_init block cgroups	3	C			833	1243d	1419d	20/29	1243d	6f5ddde41069 blkcg: fix memory leak in blk_iolatency_init
general protection fault in cgroup_sk_free cgroups	2	C	error		2727	1401d	1415d	20/29	1243d	78cc316e9583 bpf, cgroup: Assign cgroup in cgroup_sk_alloc when called from interrupt
general protection fault in percpu_ref_put cgroups	2	C	done		412	1402d	1412d	20/29	1243d	78cc316e9583 bpf, cgroup: Assign cgroup in cgroup_sk_alloc when called from interrupt
general protection fault in cgroup_file_write cgroups	2				15	1312d	1366d	20/29	1243d	e57457641613 cgroup: Use open-time cgroup namespace for process migration perm checks
INFO: rcu detected stall in syscall_exit_to_user_mode mm cgroups	1				78	1255d	1436d	20/29	1243d	313bbd1990b6 mac80211-hwsim: fix late beacon hrtimer handling
KASAN: slab-out-of-bounds Read in cgroup_file_notify cgroups	17	C	done		1	1975d	1971d	15/29	1910d	726b7bbeafd4 hugetlb_cgroup: fix illegal access to memory
KCSAN: data-race in __rcu_read_unlock / rcu_report_exp_cpu_mult cgroups mm	6				21	2008d	2068d	15/29	1992d	c51f83c315c3 rcu: Use READ_ONCE() for ->expmask in rcu_read_unlock_special()
KCSAN: data-race in rcu_gp_fqs_check_wake / rcu_note_context_switch cgroups	6				51	2004d	2117d	15/29	1992d	6935c3983b24 rcu: Avoid data-race in rcu_gp_fqs_check_wake()
WARNING in cgroup_apply_control_enable cgroups	-1	C	done		178	2029d	2581d	15/29	1992d	3bc0bb36fa30 cgroup: Prevent double killing of css when enabling threaded cgroup
general protection fault in memcg_flush_percpu_vmstats cgroups mm	2	C	error		19	2102d	2166d	14/29	2073d	7961eee39784 mm: memcontrol: fix NULL-ptr deref in percpu stats flush
WARNING in cgroup_exit cgroups	-1	C	done		64	2277d	2279d	12/29	2201d	f2b31bb59824 cgroup: never call do_group_exit() with task->frozen bit set
KASAN: use-after-free Read in css_task_iter_advance cgroups	19				48	2244d	2251d	12/29	2215d	c596687a008b cgroup: Fix css_task_iter_advance_css_set() cset skip condition
WARNING: refcount bug in css_task_iter_next cgroups	13				11	2245d	2250d	12/29	2215d	c596687a008b cgroup: Fix css_task_iter_advance_css_set() cset skip condition
KASAN: slab-out-of-bounds Read in css_task_iter_advance cgroups	17	C	done		19	2245d	2251d	12/29	2215d	c596687a008b cgroup: Fix css_task_iter_advance_css_set() cset skip condition
KASAN: null-ptr-deref Read in css_task_iter_advance cgroups	11				2	2245d	2245d	12/29	2215d	c596687a008b cgroup: Fix css_task_iter_advance_css_set() cset skip condition
KASAN: use-after-free Read in get_mem_cgroup_from_mm cgroups mm	19	C	done		375	2287d	2461d	12/29	2241d	c3f3ce049f7d userfaultfd: use RCU to free the task struct when fork fails
general protection fault in cgroup_reconfigure cgroups	2	C			7	2555d	2583d	11/29	2319d	23bf1b6be9c2 kernfs, sysfs, cgroup, intel_rdt: Support fs_context
WARNING in try_charge xfs cgroups mm	-1	syz			649	2502d	2555d	10/29	2502d	3100dab2aa09 mm: memcontrol: print proper OOM header when no eligible victim left
KASAN: stack-out-of-bounds Read in __cgroup_account_cputime_field cgroups	17				1	2572d	2572d	8/29	2552d	99ba2b5aba24 bpf: sockhash, disallow bpf_tcp_close and update in parallel
KASAN: stack-out-of-bounds Read in update_blocked_averages cgroups	17				1	2577d	2577d	8/29	2552d	99ba2b5aba24 bpf: sockhash, disallow bpf_tcp_close and update in parallel
KASAN: stack-out-of-bounds Read in get_mem_cgroup_from_mm cgroups mm	17				1	2580d	2580d	8/29	2552d	99ba2b5aba24 bpf: sockhash, disallow bpf_tcp_close and update in parallel
INFO: rcu detected stall in bitmap_parselist cgroups	1				8	2651d	2680d	5/29	2643d	8351760ff5b2 lib: fix stall in __bitmap_parselist()
general protection fault in __mem_cgroup_free cgroups mm	2	C			22	2670d	2681d	5/29	2643d	4eaf431f6f71 memcg: fix per_node_info cleanup
general protection fault in qlist_move_cache mm cgroups	2				1	2686d	2686d	5/29	2675d	c769accdf3d8 vlan: Fix vlan insertion for packets without ethernet header