syzbot

 sign-in | mailing list | source | docs
🐞 Open [1464]
≡ Subsystems
🐞 Fixed [6737]
🐞 Invalid [17313]
⬇ Missing Backports [220]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:cgroups (drop)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Closed Patch
WARNING in cgroup_freeze cgroups -1 C done 847 25d 45d 28/29 never 93a4b36ef3cf cgroup: Fix seqcount lockdep assertion in cgroup freezer
WARNING in folio_lruvec_lock mm cgroups -1 1 154d 150d 2/29 never mm/vma: correctly invoke late KSM check after mmap hook
WARNING in css_rstat_exit cgroups -1 syz 39 86d 155d 29/29 38d eea51c6e3f66 cgroup: avoid null de-ref in css_rstat_exit()
KCSAN: data-race in mem_cgroup_iter / mem_cgroup_iter cgroups mm 6 59 421d 443d 28/29 390d ec0db74b4b1f mm: restart if multiple traversals raced
BUG: sleeping function called from invalid context in cgroup_rstat_flush cgroups 5 6 494d 506d 27/29 459d 5a4d8944d6b1 cachestat: do not flush stats in recency check
WARNING in __mod_memcg_lruvec_state cgroups mm -1 C 270 558d 593d 25/29 528d 4f687281012e mm: do not update memcg stats for NR_{FILE/SHMEM}_PMDMAPPED
INFO: rcu detected stall in shmem_fault (5) cgroups mm 1 3 821d 841d 23/29 766d 8c21ab1bae94 net/sched: fq_pie: avoid stalls in fq_pie_timer()
possible deadlock in static_key_slow_inc (3) cgroups 4 C done 6387 843d 891d 23/29 779d 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 924d 939d 23/29 779d 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 891d 1110d 22/29 891d 57dcd64c7e03 cgroup,freezer: hold cpu_hotplug_lock before freezer_mutex
WARNING in cpuset_attach cgroups -1 C error 20922 1178d 1179d 22/29 995d 43626dade36f cgroup: Add missing cpus_read_lock() to cgroup_attach_task_all()
kernel panic: corrupted stack end in shmem_fault cgroups mm 2 5 1003d 1133d 22/29 995d b81d591386c3 riscv: Increase stack size under KASAN
memory leak in blk_iolatency_init (2) block cgroups 3 C 131 1137d 1344d 22/29 995d 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 1190d 1190d 22/29 995d 9993a4f989c7 virtio: Revert "virtio: find_vqs() add arg sizes"
linux-next boot error: WARNING: suspicious RCU usage in cpuacct_charge cgroups -1 21 1341d 1353d 22/29 995d f2aa197e4794 cgroup: Fix suspicious rcu_dereference_check() usage warning
WARNING in cpuset_write_resmask cgroups -1 C done done 127 1351d 1417d 22/29 995d d068eebbd482 cgroup/cpuset: Make child cpusets restrict parents on v1 hierarchy
possible deadlock in cgroup_rstat_updated cgroups 4 1 1501d 1497d 20/29 1340d 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 1349d 1524d 20/29 1348d 6f5ddde41069 blkcg: fix memory leak in blk_iolatency_init
general protection fault in cgroup_sk_free cgroups 2 C error 2727 1506d 1520d 20/29 1348d 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 1507d 1517d 20/29 1348d 78cc316e9583 bpf, cgroup: Assign cgroup in cgroup_sk_alloc when called from interrupt
general protection fault in cgroup_file_write cgroups 2 15 1418d 1472d 20/29 1348d 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 1360d 1541d 20/29 1348d 313bbd1990b6 mac80211-hwsim: fix late beacon hrtimer handling
KASAN: slab-out-of-bounds Read in cgroup_file_notify cgroups 17 C done 1 2080d 2076d 15/29 2016d 726b7bbeafd4 hugetlb_cgroup: fix illegal access to memory
KCSAN: data-race in __rcu_read_unlock / rcu_report_exp_cpu_mult cgroups mm 6 21 2113d 2173d 15/29 2097d 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 2110d 2222d 15/29 2097d 6935c3983b24 rcu: Avoid data-race in rcu_gp_fqs_check_wake()
WARNING in cgroup_apply_control_enable cgroups -1 C done 178 2134d 2687d 15/29 2097d 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 2208d 2271d 14/29 2178d 7961eee39784 mm: memcontrol: fix NULL-ptr deref in percpu stats flush
WARNING in cgroup_exit cgroups -1 C done 64 2382d 2384d 12/29 2307d 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 2350d 2356d 12/29 2320d c596687a008b cgroup: Fix css_task_iter_advance_css_set() cset skip condition
WARNING: refcount bug in css_task_iter_next cgroups 13 11 2350d 2355d 12/29 2320d 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 2350d 2356d 12/29 2320d 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 2350d 2351d 12/29 2320d 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 2392d 2566d 12/29 2346d c3f3ce049f7d userfaultfd: use RCU to free the task struct when fork fails
general protection fault in cgroup_reconfigure cgroups 2 C 7 2660d 2689d 11/29 2425d 23bf1b6be9c2 kernfs, sysfs, cgroup, intel_rdt: Support fs_context
WARNING in try_charge xfs cgroups mm -1 syz 649 2607d 2660d 10/29 2607d 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 2677d 2677d 8/29 2657d 99ba2b5aba24 bpf: sockhash, disallow bpf_tcp_close and update in parallel
KASAN: stack-out-of-bounds Read in update_blocked_averages cgroups 17 1 2683d 2683d 8/29 2657d 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 2685d 2685d 8/29 2657d 99ba2b5aba24 bpf: sockhash, disallow bpf_tcp_close and update in parallel
INFO: rcu detected stall in bitmap_parselist cgroups 1 8 2757d 2785d 5/29 2748d 8351760ff5b2 lib: fix stall in __bitmap_parselist()
general protection fault in __mem_cgroup_free cgroups mm 2 C 22 2775d 2786d 5/29 2748d 4eaf431f6f71 memcg: fix per_node_info cleanup
general protection fault in qlist_move_cache mm cgroups 2 1 2791d 2791d 5/29 2780d c769accdf3d8 vlan: Fix vlan insertion for packets without ethernet header