syzbot


Applied filters: Label=subsystems:mm (drop)
open (48):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in hugetlb_fault mm C done 1 4d23h 23h23m 💬 2 [4h02m]
INFO: rcu detected stall in __run_timer_base kasan mm C 1 8d19h 4d19h 💬 1 [4d18h]
KMSAN: kernel-infoleak in bpf_probe_write_user mm C 3 8d19h 5d19h 💬 6 [13h54m]
KASAN: slab-use-after-free Read in __vma_reservation_common mm syz 5 5d00h 6d08h 💬 11 [3h08m]
general protection fault in hpage_collapse_scan_file mm C 22 10d 9d11h 💬 4 [1d02h]
BUG: bad usercopy in do_handle_open mm hardening C 446 14d 13d 💬 2 [13d]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm C 150 3h34m 14d 💬 2 [13d]
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (3) mm 1 17d 16d 💬 2 [14d]
WARNING: bad unlock balance in madvise_cold_or_pageout_pte_range mm C 8 14d 16d 💬 4 [13d]
WARNING in __mod_memcg_lruvec_state mm cgroups 1 20d 16d 💬 5 [4d17h]
general protection fault in shmem_get_next_id mm C error 19 8d21h 16d 💬 5 [6d05h]
BUG: unable to handle kernel paging request in copy_from_kernel_nofault (2) mm C 2 6d15h 16d PATCH [9d06h]
INFO: rcu detected stall in sys_clone (8) mm C 14 2d19h 20d 💬 0 [20d]
kernel BUG in const_folio_flags mm 4 8d12h 28d 💬 4 [27d]
INFO: rcu detected stall in asm_exc_page_fault input usb mm syz 1 44d 40d 💬 3 [38d]
WARNING in try_to_migrate_one (2) mm C 5 7d19h 40d 💬 2 [3d06h]
WARNING in try_to_unmap_one mm 2 7d20h 44d 💬 0 [44d]
WARNING in kunmap_local_indexed mm C 67 13h39m 52d 💬 0 [30d]
possible deadlock in lock_vma mm C done 18 64d 62d 💬 0 [62d]
WARNING in move_pages mm C done 8 64d 62d 💬 0 [62d]
BUG: unable to handle kernel paging request in bpf_probe_read_kernel_str mm C done 4 55d 71d 💬 0 [71d]
kernel BUG in validate_mm (3) mm C error 3 80d 80d 💬 2 [79d]
BUG: unable to handle kernel paging request in bpf_probe_read_compat_str mm C done 4 58d 82d 💬 1 [76d]
INFO: rcu detected stall in dput (8) mm C done 11 10d 109d 💬 0 [109d]
kernel BUG in add_to_swap mm 6 60d 121d 💬 1 [120d]
INFO: rcu detected stall in sys_recvmmsg (3) kasan mm batman 32 80d 121d 💬 0 [121d]
KASAN: slab-out-of-bounds Write in shmem_file_read_iter hfs mm C 3 27d 126d 💬 0 [126d]
BUG: spinlock recursion in try_to_wake_up mm C 2 5d21h 157d 💬 0 [157d]
WARNING in __gup_longterm_locked (2) mm 13 5d14h 170d 💬 0 [92d]
WARNING in __kfence_free (3) kasan mm syz 92 26d 183d 💬 1 [30d]
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm C 58 1d17h 197d 💬 0 [2d21h]
WARNING in shmem_evict_inode (2) mm 5 90d 197d 💬 0 [197d]
KASAN: slab-out-of-bounds Read in generic_perform_write hfs mm C inconclusive 10207 2d10h 207d PATCH [205d]
kernel BUG in filemap_unaccount_folio mm C done 13 4d22h 225d 💬 3 [30d]
BUG: unable to handle kernel paging request in list_lru_add mm syz 48 27d 227d 💬 0 [30d]
INFO: rcu detected stall in sys_openat (3) kernfs mm C error 36 12d 228d 💬 0 [10d]
kernel BUG in do_page_mkwrite mm C done 15 6d06h 246d 💬 0 [92d]
kernel BUG in __phys_addr (2) mm reiserfs C error done 42 14d 278d 💬 0 [49d]
KCSAN: data-race in generic_fillattr / shmem_unlink (3) mm 652 9h20m 360d 💬 1 [30d]
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 715 2d22h 360d 💬 5 [30d]
INFO: task hung in __unmap_and_move (4) mm C error 4 43d 476d 💬 3 [155d]
possible deadlock in filemap_fault mm ntfs3 C done 718 1h55m 531d 💬 3 [13d]
memory leak in xas_create mm C 15 120d 649d 💬 9 [155d]
WARNING in ext4_dirty_folio mm C inconclusive done 25785 8d19h 754d 💬 1 [61d]
INFO: task hung in do_read_cache_folio kasan mm block C error error 179 300d 801d 💬 3 [287d]
INFO: task can't die in shrink_inactive_list (2) mm C error 2 1248d 1244d 💬 10 [1168d]
INFO: task can't die in wait_on_page_bit_common mm fs C done 5 976d 1328d 💬 0 [1328d]
INFO: task hung in do_read_cache_page (3) fs mm C done inconclusive 88 646d 1543d 💬 2 [1437d]
moderation (47):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in bprm_execve / copy_fs (2) fs mm 1 1d22h 1d22h 💬 0 [never]
KCSAN: data-race in ondemand_readahead / ondemand_readahead (11) fs mm 5 19h00m 2d20h 💬 0 [never]
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (4) mm 2 3d02h 6d00h 💬 0 [never]
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 1 7d18h 7d18h 💬 0 [never]
KCSAN: data-race in getrusage / unmap_region mm 1 9d13h 9d13h 💬 0 [never]
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 5 1d03h 10d 💬 0 [never]
WARNING: refcount bug in __set_page_owner mm 2 8d07h 11d 💬 0 [never]
KCSAN: data-race in getrusage / try_to_unmap_one mm 1 14d 14d 💬 0 [never]
KCSAN: data-race in list_lru_add / list_lru_count_node (10) mm 2 12d 17d 💬 0 [never]
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (6) fs mm 1 25d 25d 💬 0 [never]
KCSAN: data-race in do_try_to_free_pages / shrink_node (5) mm 1 28d 28d 💬 0 [never]
KCSAN: data-race in __filemap_add_folio / file_write_and_wait_range (5) mm 5 21d 57d 💬 0 [never]
KCSAN: data-race in __writeback_single_inode / xas_set_mark (5) fs mm 2 25d 57d 💬 0 [never]
KCSAN: data-race in __mod_memcg_state / mem_cgroup_css_rstat_flush mm cgroups 211 20m 67d 💬 0 [never]
KCSAN: data-race in __count_memcg_events / mem_cgroup_css_rstat_flush cgroups mm 188 13m 67d 💬 0 [never]
KCSAN: data-race in __mod_memcg_lruvec_state / mem_cgroup_css_rstat_flush cgroups mm 211 8m 67d 💬 0 [never]
KCSAN: data-race in mtree_range_walk / rcu_segcblist_enqueue mm 3 34d 68d 💬 0 [never]
general protection fault in khugepaged (3) mm 1 76d 71d 💬 0 [never]
INFO: task hung in page_cache_ra_unbounded (2) fs mm 38 17d 79d 💬 0 [never]
BUG: unable to handle kernel paging request in ntfs_fill_super mm 1 85d 85d 💬 0 [never]
KCSAN: data-race in drain_all_stock / drain_stock (9) mm cgroups 5 20d 90d 💬 0 [never]
KCSAN: data-race in mas_walk / mas_wmb_replace mm 60 3d11h 97d 💬 0 [never]
KCSAN: data-race in mas_wmb_replace / mtree_range_walk mm 153 10h11m 99d 💬 0 [never]
KCSAN: data-race in mas_wr_modify / mtree_range_walk mm 161 11h23m 99d 💬 0 [never]
KCSAN: data-race in call_rcu / mtree_range_walk mm 231 11h34m 99d 💬 0 [never]
KCSAN: data-race in mas_replace_node / mtree_range_walk mm 193 2h38m 99d 💬 0 [never]
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (6) fs mm 5 15d 109d 💬 0 [never]
KCSAN: data-race in fprop_new_period / fprop_reflect_period_percpu (10) fs mm 29 1d12h 130d 💬 0 [never]
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (3) mm 67 7d04h 131d 💬 0 [never]
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 163 8h42m 131d 💬 0 [never]
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (2) mm 121 1d23h 131d 💬 0 [never]
KCSAN: data-race in __refill_stock / drain_all_stock (2) cgroups mm 119 18d 131d 💬 0 [never]
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (4) fs mm 126 19h08m 132d 💬 0 [never]
KCSAN: data-race in __wb_writeout_add / writeout_period (4) fs mm 141 7d13h 132d 💬 0 [never]
KCSAN: data-race in drain_all_stock / try_charge_memcg (2) cgroups mm 187 11d 132d 💬 0 [never]
KCSAN: data-race in __lru_add_drain_all / folio_add_lru_vma mm 255 3d13h 132d 💬 0 [never]
KCSAN: data-race in generic_fillattr / shmem_symlink (2) mm 246 6d03h 133d 💬 0 [never]
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (7) fs mm 276 4d23h 133d 💬 0 [never]
BUG: unable to handle kernel paging request in clear_page_erms (5) mm 4 77d 177d 💬 0 [never]
KCSAN: data-race in __anon_vma_prepare / lock_vma_under_rcu mm 56 19d 345d 💬 0 [never]
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 655 22h16m 709d 💬 0 [never]
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 707 7d10h 833d 💬 0 [never]
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 780 7d18h 856d 💬 0 [never]
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 3512 22m 1027d 💬 0 [never]
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1325 1d05h 1301d 💬 0 [never]
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 3471 25m 1590d 💬 0 [never]
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 1288 2d01h 1596d 💬 0 [never]