syzbot


Applied filters: Label=subsystems:cgroups (drop)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Closed Patch
general protection fault in rebuild_sched_domains_locked cgroups 2 C 7 13d 29d 27/29 never 085f067389d1 cgroup/cpuset: fix null-ptr-deref in rebuild_sched_domains_cpuslocked
kernel BUG in swap_cgroup_record (2) mm cgroups -1 C error 227 63d 67d 2/29 never mm/swap_cgroup: fix kernel BUG in swap_cgroup_record
WARNING in folio_lruvec_lock cgroups mm -1 1 275d 271d 2/29 never mm/vma: correctly invoke late KSM check after mmap hook
WARNING in cgroup_freeze cgroups -1 C done 847 147d 166d 29/29 119d 93a4b36ef3cf cgroup: Fix seqcount lockdep assertion in cgroup freezer
WARNING in css_rstat_exit cgroups -1 syz 39 207d 276d 29/29 159d eea51c6e3f66 cgroup: avoid null de-ref in css_rstat_exit()
KCSAN: data-race in mem_cgroup_iter / mem_cgroup_iter cgroups mm 6 59 542d 564d 28/29 511d ec0db74b4b1f mm: restart if multiple traversals raced
BUG: sleeping function called from invalid context in cgroup_rstat_flush cgroups 5 6 615d 628d 27/29 580d 5a4d8944d6b1 cachestat: do not flush stats in recency check
WARNING in __mod_memcg_lruvec_state cgroups mm -1 C 270 679d 714d 25/29 650d 4f687281012e mm: do not update memcg stats for NR_{FILE/SHMEM}_PMDMAPPED
INFO: rcu detected stall in shmem_fault (5) cgroups mm 1 3 942d 962d 23/29 887d 8c21ab1bae94 net/sched: fq_pie: avoid stalls in fq_pie_timer()
possible deadlock in static_key_slow_inc (3) cgroups 4 C done 6387 964d 1012d 23/29 900d 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) cgroups mm 6 3 1045d 1061d 23/29 900d 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 1013d 1231d 22/29 1013d 57dcd64c7e03 cgroup,freezer: hold cpu_hotplug_lock before freezer_mutex
WARNING in cpuset_attach cgroups -1 C error 20922 1299d 1300d 22/29 1117d 43626dade36f cgroup: Add missing cpus_read_lock() to cgroup_attach_task_all()
kernel panic: corrupted stack end in shmem_fault cgroups mm 2 5 1124d 1254d 22/29 1117d b81d591386c3 riscv: Increase stack size under KASAN
memory leak in blk_iolatency_init (2) block cgroups 3 C 131 1258d 1465d 22/29 1117d 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 1311d 1311d 22/29 1117d 9993a4f989c7 virtio: Revert "virtio: find_vqs() add arg sizes"
linux-next boot error: WARNING: suspicious RCU usage in cpuacct_charge cgroups -1 21 1463d 1474d 22/29 1117d f2aa197e4794 cgroup: Fix suspicious rcu_dereference_check() usage warning
WARNING in cpuset_write_resmask cgroups -1 C done done 127 1472d 1538d 22/29 1117d d068eebbd482 cgroup/cpuset: Make child cpusets restrict parents on v1 hierarchy
possible deadlock in cgroup_rstat_updated cgroups 4 1 1622d 1618d 20/29 1461d 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 1470d 1645d 20/29 1469d 6f5ddde41069 blkcg: fix memory leak in blk_iolatency_init
WARNING in page_counter_cancel (3) mm cgroups -1 C done 22 1527d 1577d 20/29 1469d 269bda9e7da4 mptcp: Check reclaim amount before reducing allocation
general protection fault in cgroup_sk_free cgroups 2 C error 2727 1628d 1641d 20/29 1469d 78cc316e9583 bpf, cgroup: Assign cgroup in cgroup_sk_alloc when called from interrupt
WARNING in page_counter_uncharge cgroups mm -1 C done done 2 1538d 1538d 20/29 1469d 269bda9e7da4 mptcp: Check reclaim amount before reducing allocation
general protection fault in percpu_ref_put cgroups 2 C done 412 1628d 1638d 20/29 1469d 78cc316e9583 bpf, cgroup: Assign cgroup in cgroup_sk_alloc when called from interrupt
general protection fault in cgroup_file_write cgroups 2 15 1539d 1593d 20/29 1469d e57457641613 cgroup: Use open-time cgroup namespace for process migration perm checks
INFO: rcu detected stall in syscall_exit_to_user_mode cgroups mm 1 78 1481d 1662d 20/29 1469d 313bbd1990b6 mac80211-hwsim: fix late beacon hrtimer handling
KASAN: use-after-free Write in page_counter_uncharge cgroups mm 22 2 2031d 2037d 15/29 1992d f1796544a0ca memcg: fix use-after-free in uncharge_batch
KASAN: use-after-free Write in page_counter_cancel cgroups mm 22 1 2041d 2037d 15/29 1992d f1796544a0ca memcg: fix use-after-free in uncharge_batch
KCSAN: data-race in page_counter_try_charge / page_counter_try_charge (2) mm cgroups 6 148 2043d 2286d 15/29 2007d 6e4bd50f3888 mm/page_counter: fix various data races at memsw
KASAN: slab-out-of-bounds Read in cgroup_file_notify cgroups 17 C done 1 2201d 2197d 15/29 2137d 726b7bbeafd4 hugetlb_cgroup: fix illegal access to memory
KCSAN: data-race in __rcu_read_unlock / rcu_report_exp_cpu_mult mm cgroups 6 21 2234d 2294d 15/29 2219d 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 2231d 2343d 15/29 2219d 6935c3983b24 rcu: Avoid data-race in rcu_gp_fqs_check_wake()
WARNING in cgroup_apply_control_enable cgroups -1 C done 178 2255d 2808d 15/29 2219d 3bc0bb36fa30 cgroup: Prevent double killing of css when enabling threaded cgroup
general protection fault in memcg_flush_percpu_vmstats mm cgroups 2 C error 19 2329d 2392d 14/29 2299d 7961eee39784 mm: memcontrol: fix NULL-ptr deref in percpu stats flush
WARNING in cgroup_rstat_updated cgroups mm -1 syz done 1 2414d 2414d 12/29 2393d 95fa145479fb bpf: sockmap/tls, close can race with map free
WARNING in cgroup_exit cgroups -1 C done 64 2503d 2505d 12/29 2428d 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 2471d 2478d 12/29 2441d c596687a008b cgroup: Fix css_task_iter_advance_css_set() cset skip condition
WARNING: refcount bug in css_task_iter_next cgroups 13 11 2471d 2476d 12/29 2441d 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 2471d 2478d 12/29 2441d 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 2471d 2472d 12/29 2441d c596687a008b cgroup: Fix css_task_iter_advance_css_set() cset skip condition
KASAN: use-after-free Read in get_mem_cgroup_from_mm mm cgroups 19 C done 375 2513d 2687d 12/29 2467d c3f3ce049f7d userfaultfd: use RCU to free the task struct when fork fails
general protection fault in cgroup_reconfigure cgroups 2 C 7 2781d 2810d 11/29 2546d 23bf1b6be9c2 kernfs, sysfs, cgroup, intel_rdt: Support fs_context
KASAN: stack-out-of-bounds Write in page_counter_try_charge cgroups mm 21 1 2618d 2618d 11/29 2568d 44039e00171b fou6: Prevent unbounded recursion in GUE error handler
WARNING in try_charge xfs cgroups mm -1 syz 649 2728d 2782d 10/29 2728d 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 2798d 2798d 8/29 2779d 99ba2b5aba24 bpf: sockhash, disallow bpf_tcp_close and update in parallel
KASAN: stack-out-of-bounds Read in update_blocked_averages cgroups 17 1 2804d 2804d 8/29 2779d 99ba2b5aba24 bpf: sockhash, disallow bpf_tcp_close and update in parallel
KASAN: stack-out-of-bounds Read in get_mem_cgroup_from_mm mm cgroups 17 1 2806d 2806d 8/29 2779d 99ba2b5aba24 bpf: sockhash, disallow bpf_tcp_close and update in parallel
INFO: rcu detected stall in bitmap_parselist cgroups 1 8 2878d 2906d 5/29 2869d 8351760ff5b2 lib: fix stall in __bitmap_parselist()
general protection fault in __mem_cgroup_free cgroups mm 2 C 22 2896d 2907d 5/29 2869d 4eaf431f6f71 memcg: fix per_node_info cleanup
general protection fault in qlist_move_cache mm cgroups 2 1 2912d 2912d 5/29 2901d c769accdf3d8 vlan: Fix vlan insertion for packets without ethernet header