syzbot


Out of 22 bugs, 18 were automatically obsoleted (17 due to revoked reproducers), 4 were invalidated by users.
Applied filters: WithRepro (drop) Label=subsystems:cgroups (drop)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
possible deadlock in task_rq_lock cgroups 4 C done error 4026 171d 680d
INFO: rcu detected stall in sys_signalfd4 (2) cgroups mm 1 syz 1 193d 192d
WARNING in memcg1_swapout mm cgroups -1 C error 24 164d 161d
KASAN: global-out-of-bounds Read in get_mem_cgroup_from_mm cgroups mm 17 C 2 418d 482d
BUG: unable to handle kernel paging request in css_rstat_flush cgroups 8 C 14 329d 388d
WARNING in page_counter_cancel (5) cgroups mm -1 C 15 408d 631d
general protection fault in __cgroup_rstat_lock cgroups 2 C inconclusive done 5 424d 569d
kernel BUG in swap_cgroup_record mm cgroups -1 syz done 10 679d 680d
possible deadlock in cgroup_free cgroups 4 C done 13 951d 954d
INFO: task hung in cgroup_can_fork cgroups 1 C error error 6 1627d 1648d
possible deadlock in blkcg_deactivate_policy block cgroups 4 C done error 93 1283d 1534d
possible deadlock in throtl_pending_timer_fn cgroups block 4 C done 12 1363d 1551d
general protection fault in lock_page_memcg cgroups mm 2 C done 2 1855d 1851d
BUG: unable to handle kernel paging request in mem_cgroup_track_foreign_dirty_slowpath cgroups mm 10 C 19 1314d 1394d
possible deadlock in static_key_slow_dec cgroups 4 C done error 35 1384d 2790d
KMSAN: uninit-value in psi_poll_worker cgroups 7 C 42 1395d 1401d
WARNING in page_counter_cancel (4) cgroups mm -1 C done 4 1425d 1440d
WARNING in update_cpumasks_hier cgroups -1 C done 270 1575d 1655d
KMSAN: uninit-value in irqtime_account_irq (2) cgroups mm 7 C 7 1520d 1653d
KMSAN: uninit-value in mem_cgroup_try_charge cgroups mm 7 C 1 2579d 2579d
KASAN: null-ptr-deref Read in reclaim_high mm cgroups 11 C done 1423 2704d 2725d
BUG: unable to handle kernel NULL pointer dereference in __mem_cgroup_free mm cgroups 10 C 5 2972d 2988d