syzbot


Applied filters: Label=subsystems:mm (drop)
open (48):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: rcu detected stall in __run_timer_base kasan mm C 1 4d18h 18h13m 💬 1 [16h52m]
KMSAN: kernel-infoleak in bpf_probe_write_user mm C 3 4d18h 1d17h 💬 0 [1d17h]
KASAN: slab-use-after-free Read in __vma_reservation_common mm syz 5 22h27m 2d06h 💬 2 [16h16m]
general protection fault in hpage_collapse_scan_file mm C 22 6d01h 5d10h 💬 2 [4d19h]
BUG: bad usercopy in do_handle_open mm hardening C 446 10d 9d02h 💬 2 [9d01h]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm C 93 35m 10d 💬 2 [9d21h]
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (3) mm 1 13d 12d 💬 2 [10d]
WARNING: bad unlock balance in madvise_cold_or_pageout_pte_range mm C 8 9d23h 12d 💬 4 [9d21h]
WARNING in __mod_memcg_lruvec_state mm cgroups 1 16d 12d 💬 5 [15h34m]
general protection fault in shmem_get_next_id mm C error 19 4d19h 12d 💬 5 [2d03h]
BUG: unable to handle kernel paging request in copy_from_kernel_nofault (2) mm C 2 2d13h 12d PATCH [5d04h]
INFO: rcu detected stall in sys_clone (8) mm C 13 4d04h 16d 💬 0 [16d]
kernel BUG in const_folio_flags mm 4 4d10h 24d 💬 4 [23d]
INFO: rcu detected stall in asm_exc_page_fault input usb mm syz 1 40d 36d 💬 3 [34d]
WARNING in try_to_migrate_one (2) mm C 5 3d18h 36d 💬 1 [3d00h]
WARNING in try_to_unmap_one mm 2 3d19h 40d 💬 0 [40d]
WARNING in kunmap_local_indexed mm C 59 3h27m 48d 💬 0 [25d]
possible deadlock in lock_vma mm C done 18 60d 58d 💬 0 [58d]
WARNING in move_pages mm C done 8 60d 58d 💬 0 [58d]
BUG: unable to handle kernel paging request in bpf_probe_read_kernel_str mm C done 4 50d 67d 💬 0 [67d]
kernel BUG in validate_mm (3) mm C error 3 76d 76d 💬 2 [75d]
BUG: unable to handle kernel paging request in bpf_probe_read_compat_str mm C done 4 54d 78d 💬 1 [72d]
INFO: rcu detected stall in dput (8) mm C done 11 6d06h 105d 💬 0 [105d]
kernel BUG in add_to_swap mm 6 56d 117d 💬 1 [116d]
INFO: rcu detected stall in sys_recvmmsg (3) kasan mm batman 32 76d 117d 💬 0 [117d]
KASAN: slab-out-of-bounds Write in shmem_file_read_iter hfs mm C 3 22d 122d 💬 0 [122d]
BUG: spinlock recursion in try_to_wake_up mm C 2 1d19h 152d 💬 0 [152d]
WARNING in __gup_longterm_locked (2) mm 13 1d12h 165d 💬 0 [88d]
WARNING in __kfence_free (3) kasan mm syz 92 22d 179d 💬 1 [25d]
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm C 56 2d11h 193d 💬 0 [25d]
WARNING in shmem_evict_inode (2) mm 5 86d 193d 💬 0 [193d]
KASAN: slab-out-of-bounds Read in generic_perform_write hfs mm C inconclusive 10206 6d01h 203d PATCH [201d]
kernel BUG in filemap_unaccount_folio mm C done 13 21h10m 221d 💬 3 [25d]
BUG: unable to handle kernel paging request in list_lru_add mm syz 48 23d 223d 💬 0 [25d]
INFO: rcu detected stall in sys_openat (3) kernfs mm C error 36 8d19h 224d 💬 0 [6d11h]
kernel BUG in do_page_mkwrite mm C done 15 2d04h 242d 💬 0 [88d]
kernel BUG in __phys_addr (2) mm reiserfs C error done 42 10d 274d 💬 0 [45d]
general protection fault in unlink_file_vma (2) mm reiserfs C inconclusive done 1 99d 293d 💬 0 [43d]
KCSAN: data-race in generic_fillattr / shmem_unlink (3) mm 651 19d 356d 💬 1 [25d]
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 714 4d04h 356d 💬 5 [25d]
INFO: task hung in __unmap_and_move (4) mm C error 4 39d 472d 💬 3 [151d]
possible deadlock in filemap_fault mm ntfs3 C done 704 3h48m 527d 💬 3 [9d07h]
memory leak in xas_create mm C 15 116d 645d 💬 9 [151d]
WARNING in ext4_dirty_folio mm C inconclusive done 25785 4d17h 750d 💬 1 [56d]
INFO: task hung in do_read_cache_folio kasan mm block C error error 179 296d 797d 💬 3 [283d]
INFO: task can't die in shrink_inactive_list (2) mm C error 2 1244d 1240d 💬 10 [1164d]
INFO: task can't die in wait_on_page_bit_common mm fs C done 5 972d 1324d 💬 0 [1324d]
INFO: task hung in do_read_cache_page (3) fs mm C done inconclusive 88 642d 1539d 💬 2 [1433d]
moderation (48):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (4) mm 1 1d22h 1d22h 💬 0 [never]
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 1 3d16h 3d16h 💬 0 [never]
KCSAN: data-race in getrusage / unmap_region mm 1 5d11h 5d11h 💬 0 [never]
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 1 6d21h 6d21h 💬 0 [never]
WARNING: refcount bug in __set_page_owner mm 2 4d06h 7d15h 💬 0 [never]
KCSAN: data-race in getrusage / try_to_unmap_one mm 1 10d 10d 💬 0 [never]
KCSAN: data-race in list_lru_add / list_lru_count_node (10) mm 2 8d16h 13d 💬 0 [never]
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (6) fs mm 1 21d 21d 💬 0 [never]
KCSAN: data-race in do_try_to_free_pages / shrink_node (5) mm 1 24d 24d 💬 0 [never]
KCSAN: data-race in write_cache_pages / write_cache_pages (12) fs mm 3 34d 37d 💬 0 [never]
KCSAN: data-race in __filemap_add_folio / file_write_and_wait_range (5) mm 5 17d 53d 💬 0 [never]
KCSAN: data-race in __writeback_single_inode / xas_set_mark (5) fs mm 2 21d 53d 💬 0 [never]
KCSAN: data-race in __filemap_remove_folio / file_write_and_wait_range (5) mm 4 33d 62d 💬 0 [never]
KCSAN: data-race in __mod_memcg_state / mem_cgroup_css_rstat_flush mm cgroups 198 2h08m 63d 💬 0 [never]
KCSAN: data-race in __count_memcg_events / mem_cgroup_css_rstat_flush cgroups mm 179 1h43m 63d 💬 0 [never]
KCSAN: data-race in __mod_memcg_lruvec_state / mem_cgroup_css_rstat_flush cgroups mm 198 2h08m 63d 💬 0 [never]
KCSAN: data-race in mtree_range_walk / rcu_segcblist_enqueue mm 3 30d 64d 💬 0 [never]
general protection fault in khugepaged (3) mm 1 72d 67d 💬 0 [never]
INFO: task hung in page_cache_ra_unbounded (2) fs mm 38 13d 75d 💬 0 [never]
BUG: unable to handle kernel paging request in ntfs_fill_super mm 1 81d 81d 💬 0 [never]
KCSAN: data-race in drain_all_stock / drain_stock (9) mm cgroups 5 16d 86d 💬 0 [never]
KCSAN: data-race in mas_walk / mas_wmb_replace mm 59 22h42m 93d 💬 0 [never]
KCSAN: data-race in mas_wmb_replace / mtree_range_walk mm 147 15h35m 95d 💬 0 [never]
KCSAN: data-race in mas_wr_modify / mtree_range_walk mm 158 12h33m 95d 💬 0 [never]
KCSAN: data-race in call_rcu / mtree_range_walk mm 223 20h40m 95d 💬 0 [never]
KCSAN: data-race in mas_replace_node / mtree_range_walk mm 186 28m 95d 💬 0 [never]
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (6) fs mm 5 11d 105d 💬 0 [never]
KCSAN: data-race in fprop_new_period / fprop_reflect_period_percpu (10) fs mm 28 25d 126d 💬 0 [never]
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (3) mm 67 3d02h 127d 💬 0 [never]
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 157 15m 127d 💬 0 [never]
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (2) mm 120 19h32m 127d 💬 0 [never]
KCSAN: data-race in __refill_stock / drain_all_stock (2) cgroups mm 119 14d 127d 💬 0 [never]
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (4) fs mm 124 4d21h 128d 💬 0 [never]
KCSAN: data-race in __lru_add_drain_all / folio_batch_move_lru mm 118 34d 128d 💬 0 [never]
KCSAN: data-race in __wb_writeout_add / writeout_period (4) fs mm 141 3d12h 128d 💬 0 [never]
KCSAN: data-race in drain_all_stock / try_charge_memcg (2) cgroups mm 187 7d09h 128d 💬 0 [never]
KCSAN: data-race in __lru_add_drain_all / folio_add_lru_vma mm 254 15h59m 128d 💬 0 [never]
KCSAN: data-race in generic_fillattr / shmem_symlink (2) mm 246 2d01h 129d 💬 0 [never]
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (7) fs mm 276 22h21m 129d 💬 0 [never]
BUG: unable to handle kernel paging request in clear_page_erms (5) mm 4 73d 173d 💬 0 [never]
KCSAN: data-race in __anon_vma_prepare / lock_vma_under_rcu mm 56 14d 340d 💬 0 [never]
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 654 14h45m 705d 💬 0 [never]
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 707 3d08h 829d 💬 0 [never]
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 780 3d17h 852d 💬 0 [never]
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 3490 2h24m 1023d 💬 0 [never]
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1321 4h24m 1297d 💬 0 [never]
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 3456 2h03m 1586d 💬 0 [never]
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 1287 2d04h 1592d 💬 0 [never]