syzbot


Applied filters: Label=subsystems:mm (drop)
open (49):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in gup_fast_fallback mm 3 4d15h 14h56m 💬 0 [14h56m]
KASAN: slab-use-after-free Read in hugetlb_fault mm C done 3 3h46m 3d19h 💬 2 [3d00h]
INFO: rcu detected stall in __run_timer_base kasan mm C 1 11d 7d16h 💬 1 [7d14h]
KMSAN: kernel-infoleak in bpf_probe_write_user mm C 3 11d 8d15h 💬 6 [3d10h]
KASAN: slab-use-after-free Read in __vma_reservation_common mm syz 8 5h18m 9d04h 💬 11 [2d13h]
general protection fault in hpage_collapse_scan_file mm C 22 12d 12d 💬 4 [3d23h]
BUG: bad usercopy in do_handle_open mm hardening C 446 17d 16d 💬 2 [15d]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm C 205 48m 17d 💬 2 [16d]
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (3) mm 1 20d 18d 💬 2 [17d]
WARNING: bad unlock balance in madvise_cold_or_pageout_pte_range mm C 8 16d 19d 💬 4 [16d]
WARNING in __mod_memcg_lruvec_state mm cgroups 1 23d 19d 💬 5 [7d13h]
general protection fault in shmem_get_next_id mm C error 19 11d 19d 💬 5 [9d01h]
BUG: unable to handle kernel paging request in copy_from_kernel_nofault (2) mm C 2 9d11h 19d PATCH [1d23h]
INFO: rcu detected stall in sys_clone (8) mm C 14 5d15h 23d 💬 0 [23d]
kernel BUG in const_folio_flags mm 4 11d 31d 💬 4 [30d]
INFO: rcu detected stall in asm_exc_page_fault input usb mm syz 1 47d 43d 💬 3 [41d]
WARNING in try_to_migrate_one (2) mm C 5 10d 43d 💬 2 [6d02h]
WARNING in try_to_unmap_one mm 2 10d 47d 💬 0 [47d]
WARNING in kunmap_local_indexed mm C 81 43m 55d 💬 0 [32d]
possible deadlock in lock_vma mm C done 18 67d 65d 💬 0 [65d]
WARNING in move_pages mm C done 8 67d 65d 💬 0 [65d]
BUG: unable to handle kernel paging request in bpf_probe_read_kernel_str mm C done 4 57d 74d 💬 0 [74d]
kernel BUG in validate_mm (3) mm C error 3 83d 83d 💬 2 [82d]
BUG: unable to handle kernel paging request in bpf_probe_read_compat_str mm C done 4 60d 85d 💬 1 [78d]
INFO: rcu detected stall in dput (8) mm C done 12 1d03h 111d 💬 0 [111d]
kernel BUG in add_to_swap mm 6 63d 124d 💬 1 [123d]
INFO: rcu detected stall in sys_recvmmsg (3) kasan mm batman 32 83d 124d 💬 0 [124d]
KASAN: slab-out-of-bounds Write in shmem_file_read_iter hfs mm C 3 29d 128d 💬 0 [128d]
BUG: spinlock recursion in try_to_wake_up mm C 2 8d17h 159d 💬 0 [159d]
WARNING in __gup_longterm_locked (2) mm 13 8d10h 172d 💬 0 [95d]
WARNING in __kfence_free (3) kasan mm syz 92 29d 186d 💬 1 [32d]
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm C 59 13h42m 200d 💬 0 [5d17h]
WARNING in shmem_evict_inode (2) mm 5 93d 200d 💬 0 [200d]
KASAN: slab-out-of-bounds Read in generic_perform_write hfs mm C inconclusive 10212 8h49m 210d PATCH [208d]
kernel BUG in filemap_unaccount_folio mm C done 14 8h08m 227d 💬 3 [32d]
BUG: unable to handle kernel paging request in list_lru_add mm syz 48 30d 230d 💬 0 [32d]
INFO: rcu detected stall in sys_openat (3) kernfs mm C error 36 15d 231d 💬 0 [13d]
kernel BUG in do_page_mkwrite mm C done 16 2d08h 249d 💬 0 [95d]
kernel BUG in __phys_addr (2) mm reiserfs C error done 42 17d 280d 💬 0 [52d]
KCSAN: data-race in generic_fillattr / shmem_unlink (3) mm 652 3d05h 363d 💬 1 [32d]
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 718 5h04m 363d 💬 5 [32d]
INFO: task hung in __unmap_and_move (4) mm C error 4 46d 479d 💬 3 [158d]
possible deadlock in filemap_fault mm ntfs3 C done 736 8h11m 534d 💬 3 [16d]
memory leak in xas_create mm C 15 123d 652d 💬 9 [158d]
WARNING in ext4_dirty_folio mm C inconclusive done 25785 11d 757d 💬 1 [63d]
INFO: task hung in do_read_cache_folio kasan mm block C error error 179 302d 804d 💬 3 [290d]
INFO: task can't die in shrink_inactive_list (2) mm C error 2 1251d 1247d 💬 10 [1171d]
INFO: task can't die in wait_on_page_bit_common mm fs C done 5 979d 1331d 💬 0 [1331d]
INFO: task hung in do_read_cache_page (3) fs mm C done inconclusive 88 648d 1546d 💬 2 [1440d]
moderation (47):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __filemap_remove_folio / migrate_pages_batch mm 1 4h42m 4h41m 💬 0 [never]
KCSAN: data-race in bprm_execve / copy_fs (2) fs mm 1 4d19h 4d19h 💬 0 [never]
KCSAN: data-race in ondemand_readahead / ondemand_readahead (11) fs mm 8 22h35m 5d16h 💬 0 [never]
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (4) mm 2 5d22h 8d20h 💬 0 [never]
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 1 10d 10d 💬 0 [never]
KCSAN: data-race in getrusage / unmap_region mm 2 3h41m 12d 💬 0 [never]
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 2d18h 13d 💬 0 [never]
WARNING: refcount bug in __set_page_owner mm 2 11d 14d 💬 0 [never]
KCSAN: data-race in getrusage / try_to_unmap_one mm 1 17d 17d 💬 0 [never]
KCSAN: data-race in list_lru_add / list_lru_count_node (10) mm 2 15d 20d 💬 0 [never]
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (6) fs mm 1 28d 28d 💬 0 [never]
KCSAN: data-race in do_try_to_free_pages / shrink_node (5) mm 1 31d 31d 💬 0 [never]
KCSAN: data-race in __filemap_add_folio / file_write_and_wait_range (5) mm 6 1d20h 60d 💬 0 [never]
KCSAN: data-race in __writeback_single_inode / xas_set_mark (5) fs mm 2 28d 60d 💬 0 [never]
KCSAN: data-race in __mod_memcg_state / mem_cgroup_css_rstat_flush mm cgroups 216 21h35m 70d 💬 0 [never]
KCSAN: data-race in __count_memcg_events / mem_cgroup_css_rstat_flush cgroups mm 191 21h21m 70d 💬 0 [never]
KCSAN: data-race in __mod_memcg_lruvec_state / mem_cgroup_css_rstat_flush cgroups mm 215 21h38m 70d 💬 0 [never]
general protection fault in khugepaged (3) mm 2 7h54m 74d 💬 0 [never]
INFO: task hung in page_cache_ra_unbounded (2) fs mm 38 20d 82d 💬 0 [never]
BUG: unable to handle kernel paging request in ntfs_fill_super mm 1 88d 88d 💬 0 [never]
KCSAN: data-race in drain_all_stock / drain_stock (9) mm cgroups 5 23d 93d 💬 0 [never]
KCSAN: data-race in mas_walk / mas_wmb_replace mm 61 7h06m 100d 💬 0 [never]
KCSAN: data-race in mas_wmb_replace / mtree_range_walk mm 158 6h35m 102d 💬 0 [never]
KCSAN: data-race in mas_wr_modify / mtree_range_walk mm 165 12h40m 102d 💬 0 [never]
KCSAN: data-race in call_rcu / mtree_range_walk mm 235 19h26m 102d 💬 0 [never]
KCSAN: data-race in mas_replace_node / mtree_range_walk mm 197 16h28m 102d 💬 0 [never]
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (6) fs mm 5 18d 112d 💬 0 [never]
KCSAN: data-race in fprop_new_period / fprop_reflect_period_percpu (10) fs mm 29 4d09h 133d 💬 0 [never]
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (3) mm 67 10d 134d 💬 0 [never]
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 166 1d02h 134d 💬 0 [never]
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (2) mm 121 4d19h 134d 💬 0 [never]
KCSAN: data-race in __refill_stock / drain_all_stock (2) cgroups mm 119 21d 134d 💬 0 [never]
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (4) fs mm 126 3d15h 135d 💬 0 [never]
KCSAN: data-race in __wb_writeout_add / writeout_period (4) fs mm 141 10d 135d 💬 0 [never]
KCSAN: data-race in drain_all_stock / try_charge_memcg (2) cgroups mm 187 14d 135d 💬 0 [never]
KCSAN: data-race in __lru_add_drain_all / folio_add_lru_vma mm 255 6d09h 135d 💬 0 [never]
KCSAN: data-race in generic_fillattr / shmem_symlink (2) mm 246 8d23h 136d 💬 0 [never]
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (7) fs mm 276 7d20h 136d 💬 0 [never]
BUG: unable to handle kernel paging request in clear_page_erms (5) mm 4 80d 180d 💬 0 [never]
KCSAN: data-race in __anon_vma_prepare / lock_vma_under_rcu mm 56 21d 347d 💬 0 [never]
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 656 2d00h 712d 💬 0 [never]
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 707 10d 835d 💬 0 [never]
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 781 21h38m 859d 💬 0 [never]
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 3518 21h38m 1029d 💬 0 [never]
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1326 2d12h 1304d 💬 0 [never]
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 3478 21h37m 1593d 💬 0 [never]
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 1288 4d21h 1599d 💬 0 [never]