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 166d 676d
INFO: rcu detected stall in sys_signalfd4 (2) cgroups mm 1 syz 1 189d 187d
WARNING in memcg1_swapout mm cgroups -1 C error 24 160d 157d
KASAN: global-out-of-bounds Read in get_mem_cgroup_from_mm cgroups mm 17 C 2 414d 478d
BUG: unable to handle kernel paging request in css_rstat_flush cgroups 8 C 14 324d 384d
WARNING in page_counter_cancel (5) cgroups mm -1 C 15 403d 626d
general protection fault in __cgroup_rstat_lock cgroups 2 C inconclusive done 5 420d 564d
kernel BUG in swap_cgroup_record mm cgroups -1 syz done 10 675d 676d
possible deadlock in cgroup_free cgroups 4 C done 13 946d 950d
INFO: task hung in cgroup_can_fork cgroups 1 C error error 6 1623d 1643d
possible deadlock in blkcg_deactivate_policy block cgroups 4 C done error 93 1278d 1529d
possible deadlock in throtl_pending_timer_fn cgroups block 4 C done 12 1358d 1546d
general protection fault in lock_page_memcg cgroups mm 2 C done 2 1850d 1846d
BUG: unable to handle kernel paging request in mem_cgroup_track_foreign_dirty_slowpath cgroups mm 10 C 19 1310d 1389d
possible deadlock in static_key_slow_dec cgroups 4 C done error 35 1379d 2785d
KMSAN: uninit-value in psi_poll_worker cgroups 7 C 42 1390d 1397d
WARNING in page_counter_cancel (4) cgroups mm -1 C done 4 1420d 1436d
WARNING in update_cpumasks_hier cgroups -1 C done 270 1571d 1650d
KMSAN: uninit-value in irqtime_account_irq (2) cgroups mm 7 C 7 1516d 1649d
KMSAN: uninit-value in mem_cgroup_try_charge cgroups mm 7 C 1 2574d 2574d
KASAN: null-ptr-deref Read in reclaim_high mm cgroups 11 C done 1423 2700d 2720d
BUG: unable to handle kernel NULL pointer dereference in __mem_cgroup_free mm cgroups 10 C 5 2967d 2983d