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 4d20h 19h54m 💬 2 [33m]
INFO: rcu detected stall in __run_timer_base kasan mm C 1 8d16h 4d16h 💬 1 [4d14h]
KMSAN: kernel-infoleak in bpf_probe_write_user mm C 3 8d16h 5d15h 💬 6 [10h25m]
KASAN: slab-use-after-free Read in __vma_reservation_common mm syz 5 4d20h 6d04h 💬 9 [20h53m]
general protection fault in hpage_collapse_scan_file mm C 22 9d23h 9d08h 💬 4 [23h28m]
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 5m 14d 💬 2 [13d]
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (3) mm 1 17d 15d 💬 2 [14d]
WARNING: bad unlock balance in madvise_cold_or_pageout_pte_range mm C 8 13d 16d 💬 4 [13d]
WARNING in __mod_memcg_lruvec_state mm cgroups 1 20d 16d 💬 5 [4d13h]
general protection fault in shmem_get_next_id mm C error 19 8d17h 16d 💬 5 [6d02h]
BUG: unable to handle kernel paging request in copy_from_kernel_nofault (2) mm C 2 6d11h 16d PATCH [9d02h]
INFO: rcu detected stall in sys_clone (8) mm C 14 2d15h 20d 💬 0 [20d]
kernel BUG in const_folio_flags mm 4 8d09h 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 7d16h 40d 💬 2 [3d02h]
WARNING in try_to_unmap_one mm 2 7d17h 44d 💬 0 [44d]
WARNING in kunmap_local_indexed mm C 67 10h10m 52d 💬 0 [29d]
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 54d 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 57d 82d 💬 1 [75d]
INFO: rcu detected stall in dput (8) mm C done 11 10d 108d 💬 0 [108d]
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 26d 125d 💬 0 [125d]
BUG: spinlock recursion in try_to_wake_up mm C 2 5d17h 156d 💬 0 [156d]
WARNING in __gup_longterm_locked (2) mm 13 5d10h 169d 💬 0 [92d]
WARNING in __kfence_free (3) kasan mm syz 92 26d 183d 💬 1 [29d]
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm C 58 1d14h 197d 💬 0 [2d17h]
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 2d07h 207d PATCH [205d]
kernel BUG in filemap_unaccount_folio mm C done 13 4d19h 224d 💬 3 [29d]
BUG: unable to handle kernel paging request in list_lru_add mm syz 48 27d 227d 💬 0 [29d]
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 6d02h 246d 💬 0 [92d]
kernel BUG in __phys_addr (2) mm reiserfs C error done 42 14d 277d 💬 0 [49d]
KCSAN: data-race in generic_fillattr / shmem_unlink (3) mm 652 5h51m 360d 💬 1 [29d]
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 715 2d19h 360d 💬 5 [29d]
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 717 9h16m 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 8d15h 754d 💬 1 [60d]
INFO: task hung in do_read_cache_folio kasan mm block C error error 179 299d 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 645d 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 1d19h 1d19h 💬 0 [never]
KCSAN: data-race in ondemand_readahead / ondemand_readahead (11) fs mm 5 15h31m 2d17h 💬 0 [never]
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (4) mm 2 2d23h 5d20h 💬 0 [never]
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 1 7d14h 7d14h 💬 0 [never]
KCSAN: data-race in getrusage / unmap_region mm 1 9d09h 9d09h 💬 0 [never]
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 5 23h40m 10d 💬 0 [never]
WARNING: refcount bug in __set_page_owner mm 2 8d04h 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 210 10h48m 67d 💬 0 [never]
KCSAN: data-race in __count_memcg_events / mem_cgroup_css_rstat_flush cgroups mm 187 10h50m 67d 💬 0 [never]
KCSAN: data-race in __mod_memcg_lruvec_state / mem_cgroup_css_rstat_flush cgroups mm 210 9h32m 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 3d07h 97d 💬 0 [never]
KCSAN: data-race in mas_wmb_replace / mtree_range_walk mm 153 6h41m 99d 💬 0 [never]
KCSAN: data-race in mas_wr_modify / mtree_range_walk mm 161 7h54m 99d 💬 0 [never]
KCSAN: data-race in call_rcu / mtree_range_walk mm 231 8h05m 99d 💬 0 [never]
KCSAN: data-race in mas_replace_node / mtree_range_walk mm 192 21h09m 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 1d09h 130d 💬 0 [never]
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (3) mm 67 7d01h 131d 💬 0 [never]
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 163 5h13m 131d 💬 0 [never]
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (2) mm 121 1d20h 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 15h39m 132d 💬 0 [never]
KCSAN: data-race in __wb_writeout_add / writeout_period (4) fs mm 141 7d10h 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 3d09h 132d 💬 0 [never]
KCSAN: data-race in generic_fillattr / shmem_symlink (2) mm 246 5d23h 133d 💬 0 [never]
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (7) fs mm 276 4d20h 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 18d 344d 💬 0 [never]
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 655 18h47m 709d 💬 0 [never]
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 707 7d07h 832d 💬 0 [never]
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 780 7d15h 856d 💬 0 [never]
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 3508 10h44m 1026d 💬 0 [never]
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1325 1d01h 1301d 💬 0 [never]
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 3470 10h23m 1590d 💬 0 [never]
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 1288 1d21h 1596d 💬 0 [never]