syzbot

 sign-in | mailing list | source | docs
🐞 Open [1294]
≡ Subsystems
🐞 Fixed [5739]
🐞 Invalid [14026]
⬇ Missing Backports [91]
Kernel Health Bugs/Month Bug Lifetimes Fuzzing Crashes
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:cgroups (drop)
Title Repro Cause bisect Fix bisect Count Last Reported Patched Closed Patch
WARNING in folio_memcg cgroups mm C done 164 63d 64d 1/28 never mm: kmem: fix split_page_memcg()
KCSAN: data-race in mem_cgroup_iter / mem_cgroup_iter cgroups mm 59 31d 53d 28/28 8h57m ec0db74b4b1f mm: restart if multiple traversals raced
BUG: sleeping function called from invalid context in cgroup_rstat_flush cgroups 6 104d 117d 27/28 69d 5a4d8944d6b1 cachestat: do not flush stats in recency check
WARNING in __mod_memcg_lruvec_state cgroups mm C 270 168d 203d 25/28 139d 4f687281012e mm: do not update memcg stats for NR_{FILE/SHMEM}_PMDMAPPED
INFO: rcu detected stall in shmem_fault (5) cgroups mm 3 431d 451d 23/28 376d 8c21ab1bae94 net/sched: fq_pie: avoid stalls in fq_pie_timer()
possible deadlock in static_key_slow_inc (3) cgroups C done 6387 454d 502d 23/28 390d 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 3 534d 550d 23/28 390d 3b8abb323953 mm: kmem: fix a NULL pointer dereference in obj_stock_flush_required()
possible deadlock in static_key_slow_inc (2) cgroups C error 32622 502d 720d 22/28 502d 57dcd64c7e03 cgroup,freezer: hold cpu_hotplug_lock before freezer_mutex
WARNING in cpuset_attach cgroups C error 20922 789d 790d 22/28 606d 43626dade36f cgroup: Add missing cpus_read_lock() to cgroup_attach_task_all()
kernel panic: corrupted stack end in shmem_fault cgroups mm 5 613d 743d 22/28 606d b81d591386c3 riscv: Increase stack size under KASAN
memory leak in blk_iolatency_init (2) block cgroups C 131 748d 954d 22/28 606d 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 800d 800d 22/28 606d 9993a4f989c7 virtio: Revert "virtio: find_vqs() add arg sizes"
linux-next boot error: WARNING: suspicious RCU usage in cpuacct_charge cgroups 21 952d 963d 22/28 606d f2aa197e4794 cgroup: Fix suspicious rcu_dereference_check() usage warning
WARNING in cpuset_write_resmask cgroups C done done 127 962d 1028d 22/28 606d d068eebbd482 cgroup/cpuset: Make child cpusets restrict parents on v1 hierarchy
possible deadlock in cgroup_rstat_updated cgroups 1 1111d 1107d 20/28 951d 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 C 833 959d 1134d 20/28 959d 6f5ddde41069 blkcg: fix memory leak in blk_iolatency_init
general protection fault in cgroup_sk_free cgroups C error 2727 1117d 1130d 20/28 959d 78cc316e9583 bpf, cgroup: Assign cgroup in cgroup_sk_alloc when called from interrupt
general protection fault in percpu_ref_put cgroups C done 412 1117d 1127d 20/28 959d 78cc316e9583 bpf, cgroup: Assign cgroup in cgroup_sk_alloc when called from interrupt
general protection fault in cgroup_file_write cgroups 15 1028d 1082d 20/28 959d e57457641613 cgroup: Use open-time cgroup namespace for process migration perm checks
INFO: rcu detected stall in syscall_exit_to_user_mode cgroups mm 78 971d 1151d 20/28 959d 313bbd1990b6 mac80211-hwsim: fix late beacon hrtimer handling
KASAN: slab-out-of-bounds Read in cgroup_file_notify cgroups C done 1 1691d 1687d 15/28 1626d 726b7bbeafd4 hugetlb_cgroup: fix illegal access to memory
KCSAN: data-race in __rcu_read_unlock / rcu_report_exp_cpu_mult cgroups mm 21 1723d 1783d 15/28 1708d 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 51 1720d 1833d 15/28 1708d 6935c3983b24 rcu: Avoid data-race in rcu_gp_fqs_check_wake()
WARNING in cgroup_apply_control_enable cgroups C done 178 1744d 2297d 15/28 1708d 3bc0bb36fa30 cgroup: Prevent double killing of css when enabling threaded cgroup
general protection fault in memcg_flush_percpu_vmstats cgroups mm C error 19 1818d 1881d 14/28 1789d 7961eee39784 mm: memcontrol: fix NULL-ptr deref in percpu stats flush
WARNING in cgroup_exit cgroups C done 64 1992d 1994d 12/28 1917d f2b31bb59824 cgroup: never call do_group_exit() with task->frozen bit set
KASAN: use-after-free Read in css_task_iter_advance cgroups 48 1960d 1967d 12/28 1930d c596687a008b cgroup: Fix css_task_iter_advance_css_set() cset skip condition
WARNING: refcount bug in css_task_iter_next cgroups 11 1960d 1965d 12/28 1930d c596687a008b cgroup: Fix css_task_iter_advance_css_set() cset skip condition
KASAN: slab-out-of-bounds Read in css_task_iter_advance cgroups C done 19 1960d 1967d 12/28 1930d c596687a008b cgroup: Fix css_task_iter_advance_css_set() cset skip condition
KASAN: null-ptr-deref Read in css_task_iter_advance cgroups 2 1961d 1961d 12/28 1930d 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 C done 375 2003d 2176d 12/28 1957d c3f3ce049f7d userfaultfd: use RCU to free the task struct when fork fails
general protection fault in cgroup_reconfigure cgroups C 7 2270d 2299d 11/28 2035d 23bf1b6be9c2 kernfs, sysfs, cgroup, intel_rdt: Support fs_context
WARNING in try_charge cgroups mm xfs syz 649 2218d 2271d 10/28 2217d 3100dab2aa09 mm: memcontrol: print proper OOM header when no eligible victim left
KASAN: stack-out-of-bounds Read in __cgroup_account_cputime_field cgroups 1 2287d 2287d 8/28 2268d 99ba2b5aba24 bpf: sockhash, disallow bpf_tcp_close and update in parallel
KASAN: stack-out-of-bounds Read in update_blocked_averages cgroups 1 2293d 2293d 8/28 2268d 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 1 2296d 2296d 8/28 2268d 99ba2b5aba24 bpf: sockhash, disallow bpf_tcp_close and update in parallel
INFO: rcu detected stall in bitmap_parselist cgroups 8 2367d 2396d 5/28 2359d 8351760ff5b2 lib: fix stall in __bitmap_parselist()
general protection fault in __mem_cgroup_free mm cgroups C 22 2385d 2397d 5/28 2359d 4eaf431f6f71 memcg: fix per_node_info cleanup
general protection fault in qlist_move_cache cgroups mm 1 2401d 2401d 5/28 2391d c769accdf3d8 vlan: Fix vlan insertion for packets without ethernet header