syzbot

 sign-in | mailing list | source | docs
🐞 Open [1433]
≡ Subsystems
🐞 Fixed [6973]
🐞 Invalid [18184]
⬇ Missing Backports [223]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
✨ AI
💬 Send us feedback

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 7d07h 23d 25/29 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 56d 60d 2/29 never mm/swap_cgroup: fix kernel BUG in swap_cgroup_record
WARNING in folio_lruvec_lock cgroups mm -1 1 268d 264d 2/29 never mm/vma: correctly invoke late KSM check after mmap hook
WARNING in cgroup_freeze cgroups -1 C done 847 140d 159d 29/29 112d 93a4b36ef3cf cgroup: Fix seqcount lockdep assertion in cgroup freezer
WARNING in css_rstat_exit cgroups -1 syz 39 201d 270d 29/29 153d eea51c6e3f66 cgroup: avoid null de-ref in css_rstat_exit()
KCSAN: data-race in mem_cgroup_iter / mem_cgroup_iter cgroups mm 6 59 535d 557d 28/29 504d ec0db74b4b1f mm: restart if multiple traversals raced
BUG: sleeping function called from invalid context in cgroup_rstat_flush cgroups 5 6 609d 621d 27/29 573d 5a4d8944d6b1 cachestat: do not flush stats in recency check
WARNING in __mod_memcg_lruvec_state cgroups mm -1 C 270 672d 707d 25/29 643d 4f687281012e mm: do not update memcg stats for NR_{FILE/SHMEM}_PMDMAPPED
INFO: rcu detected stall in shmem_fault (5) cgroups mm 1 3 936d 956d 23/29 880d 8c21ab1bae94 net/sched: fq_pie: avoid stalls in fq_pie_timer()
possible deadlock in static_key_slow_inc (3) cgroups 4 C done 6387 958d 1006d 23/29 894d 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 1038d 1054d 23/29 894d 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 1006d 1224d 22/29 1006d 57dcd64c7e03 cgroup,freezer: hold cpu_hotplug_lock before freezer_mutex
WARNING in cpuset_attach cgroups -1 C error 20922 1293d 1294d 22/29 1110d 43626dade36f cgroup: Add missing cpus_read_lock() to cgroup_attach_task_all()
kernel panic: corrupted stack end in shmem_fault cgroups mm 2 5 1117d 1248d 22/29 1110d b81d591386c3 riscv: Increase stack size under KASAN
memory leak in blk_iolatency_init (2) block cgroups 3 C 131 1252d 1459d 22/29 1110d 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 1304d 1304d 22/29 1110d 9993a4f989c7 virtio: Revert "virtio: find_vqs() add arg sizes"
linux-next boot error: WARNING: suspicious RCU usage in cpuacct_charge cgroups -1 21 1456d 1467d 22/29 1110d f2aa197e4794 cgroup: Fix suspicious rcu_dereference_check() usage warning
WARNING in cpuset_write_resmask cgroups -1 C done done 127 1466d 1532d 22/29 1110d d068eebbd482 cgroup/cpuset: Make child cpusets restrict parents on v1 hierarchy
possible deadlock in cgroup_rstat_updated cgroups 4 1 1615d 1611d 20/29 1455d 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 1463d 1639d 20/29 1463d 6f5ddde41069 blkcg: fix memory leak in blk_iolatency_init
WARNING in page_counter_cancel (3) mm cgroups -1 C done 22 1520d 1570d 20/29 1463d 269bda9e7da4 mptcp: Check reclaim amount before reducing allocation
general protection fault in cgroup_sk_free cgroups 2 C error 2727 1621d 1635d 20/29 1463d 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 1532d 1532d 20/29 1463d 269bda9e7da4 mptcp: Check reclaim amount before reducing allocation
general protection fault in percpu_ref_put cgroups 2 C done 412 1621d 1631d 20/29 1463d 78cc316e9583 bpf, cgroup: Assign cgroup in cgroup_sk_alloc when called from interrupt
general protection fault in cgroup_file_write cgroups 2 15 1532d 1586d 20/29 1463d 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 1475d 1655d 20/29 1463d 313bbd1990b6 mac80211-hwsim: fix late beacon hrtimer handling
KASAN: use-after-free Write in page_counter_uncharge cgroups mm 22 2 2025d 2030d 15/29 1986d f1796544a0ca memcg: fix use-after-free in uncharge_batch
KASAN: use-after-free Write in page_counter_cancel cgroups mm 22 1 2034d 2030d 15/29 1986d 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 2036d 2279d 15/29 2001d 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 2195d 2191d 15/29 2130d 726b7bbeafd4 hugetlb_cgroup: fix illegal access to memory
KCSAN: data-race in __rcu_read_unlock / rcu_report_exp_cpu_mult mm cgroups 6 21 2228d 2287d 15/29 2212d 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 2224d 2337d 15/29 2212d 6935c3983b24 rcu: Avoid data-race in rcu_gp_fqs_check_wake()
WARNING in cgroup_apply_control_enable cgroups -1 C done 178 2248d 2801d 15/29 2212d 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 2322d 2385d 14/29 2293d 7961eee39784 mm: memcontrol: fix NULL-ptr deref in percpu stats flush
WARNING in cgroup_rstat_updated cgroups mm -1 syz done 1 2408d 2407d 12/29 2387d 95fa145479fb bpf: sockmap/tls, close can race with map free
WARNING in cgroup_exit cgroups -1 C done 64 2496d 2498d 12/29 2421d 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 2464d 2471d 12/29 2435d c596687a008b cgroup: Fix css_task_iter_advance_css_set() cset skip condition
WARNING: refcount bug in css_task_iter_next cgroups 13 11 2465d 2469d 12/29 2435d 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 2465d 2471d 12/29 2435d 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 2465d 2465d 12/29 2435d 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 2507d 2681d 12/29 2461d c3f3ce049f7d userfaultfd: use RCU to free the task struct when fork fails
general protection fault in cgroup_reconfigure cgroups 2 C 7 2775d 2803d 11/29 2539d 23bf1b6be9c2 kernfs, sysfs, cgroup, intel_rdt: Support fs_context
KASAN: stack-out-of-bounds Write in page_counter_try_charge cgroups mm 21 1 2611d 2611d 11/29 2561d 44039e00171b fou6: Prevent unbounded recursion in GUE error handler
WARNING in try_charge xfs cgroups mm -1 syz 649 2722d 2775d 10/29 2722d 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 2791d 2791d 8/29 2772d 99ba2b5aba24 bpf: sockhash, disallow bpf_tcp_close and update in parallel
KASAN: stack-out-of-bounds Read in update_blocked_averages cgroups 17 1 2797d 2797d 8/29 2772d 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 2800d 2800d 8/29 2772d 99ba2b5aba24 bpf: sockhash, disallow bpf_tcp_close and update in parallel
INFO: rcu detected stall in bitmap_parselist cgroups 1 8 2871d 2900d 5/29 2863d 8351760ff5b2 lib: fix stall in __bitmap_parselist()
general protection fault in __mem_cgroup_free cgroups mm 2 C 22 2889d 2901d 5/29 2863d 4eaf431f6f71 memcg: fix per_node_info cleanup
general protection fault in qlist_move_cache mm cgroups 2 1 2905d 2905d 5/29 2895d c769accdf3d8 vlan: Fix vlan insertion for packets without ethernet header