syzbot

 sign-in | mailing list | source | docs
🐞 Open [1032] ≡ Subsystems 🐞 Fixed [5279] 🐞 Invalid [12607] ⬇ Missing Backports [86] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes 💬 Send us feedback

Applied filters: Label=subsystems:cgroups (drop)
Title Repro Cause bisect Fix bisect Count Last Reported Patched Closed Patch
WARNING in __mod_memcg_lruvec_state mm cgroups C 270 3d11h 38d 1/26 never mm: do not update memcg stats for NR_{FILE/SHMEM}_PMDMAPPED
INFO: rcu detected stall in shmem_fault (5) cgroups mm 3 266d 286d 23/26 211d 8c21ab1bae94 net/sched: fq_pie: avoid stalls in fq_pie_timer()
possible deadlock in static_key_slow_inc (3) cgroups C done 6387 289d 337d 23/26 225d 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 369d 385d 23/26 225d 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 337d 555d 22/26 337d 57dcd64c7e03 cgroup,freezer: hold cpu_hotplug_lock before freezer_mutex
WARNING in cpuset_attach cgroups C error 20922 623d 625d 22/26 441d 43626dade36f cgroup: Add missing cpus_read_lock() to cgroup_attach_task_all()
kernel panic: corrupted stack end in shmem_fault cgroups mm 5 448d 578d 22/26 441d b81d591386c3 riscv: Increase stack size under KASAN
memory leak in blk_iolatency_init (2) block cgroups C 131 582d 789d 22/26 441d 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 635d 635d 22/26 441d 9993a4f989c7 virtio: Revert "virtio: find_vqs() add arg sizes"
linux-next boot error: WARNING: suspicious RCU usage in cpuacct_charge cgroups 21 787d 798d 22/26 441d f2aa197e4794 cgroup: Fix suspicious rcu_dereference_check() usage warning
WARNING in cpuset_write_resmask cgroups C done done 127 797d 863d 22/26 441d d068eebbd482 cgroup/cpuset: Make child cpusets restrict parents on v1 hierarchy
possible deadlock in cgroup_rstat_updated cgroups 1 946d 942d 20/26 786d 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 794d 969d 20/26 794d 6f5ddde41069 blkcg: fix memory leak in blk_iolatency_init
general protection fault in cgroup_sk_free cgroups C error 2727 952d 965d 20/26 794d 78cc316e9583 bpf, cgroup: Assign cgroup in cgroup_sk_alloc when called from interrupt
general protection fault in percpu_ref_put cgroups C done 412 952d 962d 20/26 794d 78cc316e9583 bpf, cgroup: Assign cgroup in cgroup_sk_alloc when called from interrupt
general protection fault in cgroup_file_write cgroups 15 863d 917d 20/26 794d 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 806d 986d 20/26 794d 313bbd1990b6 mac80211-hwsim: fix late beacon hrtimer handling
KASAN: slab-out-of-bounds Read in cgroup_file_notify cgroups C done 1 1526d 1522d 15/26 1461d 726b7bbeafd4 hugetlb_cgroup: fix illegal access to memory
KCSAN: data-race in __rcu_read_unlock / rcu_report_exp_cpu_mult cgroups mm 21 1558d 1618d 15/26 1543d 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 1555d 1667d 15/26 1543d 6935c3983b24 rcu: Avoid data-race in rcu_gp_fqs_check_wake()
WARNING in cgroup_apply_control_enable cgroups C done 178 1579d 2132d 15/26 1543d 3bc0bb36fa30 cgroup: Prevent double killing of css when enabling threaded cgroup
general protection fault in memcg_flush_percpu_vmstats cgroups mm C error 19 1653d 1716d 14/26 1624d 7961eee39784 mm: memcontrol: fix NULL-ptr deref in percpu stats flush
WARNING in cgroup_exit cgroups C done 64 1827d 1829d 12/26 1752d f2b31bb59824 cgroup: never call do_group_exit() with task->frozen bit set
KASAN: use-after-free Read in css_task_iter_advance cgroups 48 1795d 1802d 12/26 1765d c596687a008b cgroup: Fix css_task_iter_advance_css_set() cset skip condition
WARNING: refcount bug in css_task_iter_next cgroups 11 1795d 1800d 12/26 1765d 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 1795d 1802d 12/26 1765d c596687a008b cgroup: Fix css_task_iter_advance_css_set() cset skip condition
KASAN: null-ptr-deref Read in css_task_iter_advance cgroups 2 1796d 1796d 12/26 1765d 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 1838d 2011d 12/26 1792d c3f3ce049f7d userfaultfd: use RCU to free the task struct when fork fails
general protection fault in cgroup_reconfigure cgroups C 7 2105d 2134d 11/26 1870d 23bf1b6be9c2 kernfs, sysfs, cgroup, intel_rdt: Support fs_context
WARNING in try_charge cgroups mm xfs syz 649 2052d 2106d 10/26 2052d 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 2122d 2122d 8/26 2103d 99ba2b5aba24 bpf: sockhash, disallow bpf_tcp_close and update in parallel
KASAN: stack-out-of-bounds Read in update_blocked_averages cgroups 1 2128d 2128d 8/26 2103d 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 2131d 2130d 8/26 2103d 99ba2b5aba24 bpf: sockhash, disallow bpf_tcp_close and update in parallel
general protection fault in __mem_cgroup_free mm cgroups C 22 2220d 2231d 5/26 2194d 4eaf431f6f71 memcg: fix per_node_info cleanup
INFO: rcu detected stall in bitmap_parselist cgroups 8 2202d 2231d 5/26 2194d 8351760ff5b2 lib: fix stall in __bitmap_parselist()
general protection fault in qlist_move_cache cgroups mm 1 2236d 2236d 5/26 2226d c769accdf3d8 vlan: Fix vlan insertion for packets without ethernet header