syzbot


Applied filters: Label=subsystems:mm (drop)
open (48):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in __hugetlb_cgroup_uncharge_folio mm syz 2 6d21h 2d12h 💬 0 [2d12h]
INFO: rcu detected stall in __run_timer_base kasan mm C 1 7d11h 3d11h 💬 1 [3d09h]
KMSAN: kernel-infoleak in bpf_probe_write_user mm C 3 7d10h 4d10h 💬 5 [21h48m]
KASAN: slab-use-after-free Read in __vma_reservation_common mm syz 5 3d15h 4d23h 💬 8 [1d04h]
general protection fault in hpage_collapse_scan_file mm C 22 8d18h 8d02h 💬 3 [13h57m]
BUG: bad usercopy in do_handle_open mm hardening C 446 13d 11d 💬 2 [11d]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm C 146 17h57m 13d 💬 2 [12d]
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (3) mm 1 15d 14d 💬 2 [13d]
WARNING: bad unlock balance in madvise_cold_or_pageout_pte_range mm C 8 12d 14d 💬 4 [12d]
WARNING in __mod_memcg_lruvec_state mm cgroups 1 19d 15d 💬 5 [3d08h]
general protection fault in shmem_get_next_id mm C error 19 7d12h 15d 💬 5 [4d20h]
BUG: unable to handle kernel paging request in copy_from_kernel_nofault (2) mm C 2 5d06h 15d PATCH [7d21h]
INFO: rcu detected stall in sys_clone (8) mm C 14 1d10h 19d 💬 0 [19d]
kernel BUG in const_folio_flags mm 4 7d03h 27d 💬 4 [26d]
INFO: rcu detected stall in asm_exc_page_fault input usb mm syz 1 42d 38d 💬 3 [37d]
WARNING in try_to_migrate_one (2) mm C 5 6d11h 39d 💬 2 [1d21h]
WARNING in try_to_unmap_one mm 2 6d11h 43d 💬 0 [43d]
WARNING in kunmap_local_indexed mm C 64 8h56m 50d 💬 0 [28d]
possible deadlock in lock_vma mm C done 18 63d 61d 💬 0 [61d]
WARNING in move_pages mm C done 8 63d 61d 💬 0 [61d]
BUG: unable to handle kernel paging request in bpf_probe_read_kernel_str mm C done 4 53d 70d 💬 0 [70d]
kernel BUG in validate_mm (3) mm C error 3 79d 79d 💬 2 [78d]
BUG: unable to handle kernel paging request in bpf_probe_read_compat_str mm C done 4 56d 81d 💬 1 [74d]
INFO: rcu detected stall in dput (8) mm C done 11 8d23h 107d 💬 0 [107d]
kernel BUG in add_to_swap mm 6 59d 119d 💬 1 [119d]
INFO: rcu detected stall in sys_recvmmsg (3) kasan mm batman 32 78d 120d 💬 0 [120d]
KASAN: slab-out-of-bounds Write in shmem_file_read_iter hfs mm C 3 25d 124d 💬 0 [124d]
BUG: spinlock recursion in try_to_wake_up mm C 2 4d12h 155d 💬 0 [155d]
WARNING in __gup_longterm_locked (2) mm 13 4d05h 168d 💬 0 [91d]
WARNING in __kfence_free (3) kasan mm syz 92 25d 182d 💬 1 [28d]
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm C 58 8h48m 195d 💬 0 [1d12h]
WARNING in shmem_evict_inode (2) mm 5 88d 196d 💬 0 [196d]
KASAN: slab-out-of-bounds Read in generic_perform_write hfs mm C inconclusive 10207 1d02h 206d PATCH [204d]
kernel BUG in filemap_unaccount_folio mm C done 13 3d13h 223d 💬 3 [28d]
BUG: unable to handle kernel paging request in list_lru_add mm syz 48 26d 225d 💬 0 [28d]
INFO: rcu detected stall in sys_openat (3) kernfs mm C error 36 11d 227d 💬 0 [9d04h]
kernel BUG in do_page_mkwrite mm C done 15 4d21h 244d 💬 0 [91d]
kernel BUG in __phys_addr (2) mm reiserfs C error done 42 13d 276d 💬 0 [48d]
KCSAN: data-race in generic_fillattr / shmem_unlink (3) mm 651 22d 359d 💬 1 [28d]
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 715 1d14h 359d 💬 5 [28d]
INFO: task hung in __unmap_and_move (4) mm C error 4 42d 475d 💬 3 [154d]
possible deadlock in filemap_fault mm ntfs3 C done 716 5h56m 530d 💬 3 [12d]
memory leak in xas_create mm C 15 118d 648d 💬 9 [154d]
WARNING in ext4_dirty_folio mm C inconclusive done 25785 7d10h 752d 💬 1 [59d]
INFO: task hung in do_read_cache_folio kasan mm block C error error 179 298d 800d 💬 3 [285d]
INFO: task can't die in shrink_inactive_list (2) mm C error 2 1247d 1243d 💬 10 [1166d]
INFO: task can't die in wait_on_page_bit_common mm fs C done 5 974d 1327d 💬 0 [1327d]
INFO: task hung in do_read_cache_page (3) fs mm C done inconclusive 88 644d 1542d 💬 2 [1436d]
moderation (47):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in bprm_execve / copy_fs (2) fs mm 1 13h56m 13h55m 💬 0 [never]
KCSAN: data-race in ondemand_readahead / ondemand_readahead (11) fs mm 3 21h15m 1d11h 💬 0 [never]
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (4) mm 2 1d17h 4d15h 💬 0 [never]
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 1 6d09h 6d09h 💬 0 [never]
KCSAN: data-race in getrusage / unmap_region mm 1 8d04h 8d04h 💬 0 [never]
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 4 13h06m 9d13h 💬 0 [never]
WARNING: refcount bug in __set_page_owner mm 2 6d22h 10d 💬 0 [never]
KCSAN: data-race in getrusage / try_to_unmap_one mm 1 13d 13d 💬 0 [never]
KCSAN: data-race in list_lru_add / list_lru_count_node (10) mm 2 11d 16d 💬 0 [never]
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (6) fs mm 1 24d 24d 💬 0 [never]
KCSAN: data-race in do_try_to_free_pages / shrink_node (5) mm 1 26d 26d 💬 0 [never]
KCSAN: data-race in __filemap_add_folio / file_write_and_wait_range (5) mm 5 20d 56d 💬 0 [never]
KCSAN: data-race in __writeback_single_inode / xas_set_mark (5) fs mm 2 24d 56d 💬 0 [never]
KCSAN: data-race in __mod_memcg_state / mem_cgroup_css_rstat_flush mm cgroups 204 21h12m 66d 💬 0 [never]
KCSAN: data-race in __count_memcg_events / mem_cgroup_css_rstat_flush cgroups mm 183 21h10m 66d 💬 0 [never]
KCSAN: data-race in __mod_memcg_lruvec_state / mem_cgroup_css_rstat_flush cgroups mm 203 21h05m 66d 💬 0 [never]
KCSAN: data-race in mtree_range_walk / rcu_segcblist_enqueue mm 3 33d 67d 💬 0 [never]
general protection fault in khugepaged (3) mm 1 75d 70d 💬 0 [never]
INFO: task hung in page_cache_ra_unbounded (2) fs mm 38 16d 78d 💬 0 [never]
BUG: unable to handle kernel paging request in ntfs_fill_super mm 1 84d 84d 💬 0 [never]
KCSAN: data-race in drain_all_stock / drain_stock (9) mm cgroups 5 19d 89d 💬 0 [never]
KCSAN: data-race in mas_walk / mas_wmb_replace mm 60 2d02h 96d 💬 0 [never]
KCSAN: data-race in mas_wmb_replace / mtree_range_walk mm 151 18h10m 98d 💬 0 [never]
KCSAN: data-race in mas_wr_modify / mtree_range_walk mm 160 1d06h 98d 💬 0 [never]
KCSAN: data-race in call_rcu / mtree_range_walk mm 228 14h46m 98d 💬 0 [never]
KCSAN: data-race in mas_replace_node / mtree_range_walk mm 189 15h49m 98d 💬 0 [never]
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (6) fs mm 5 14d 108d 💬 0 [never]
KCSAN: data-race in fprop_new_period / fprop_reflect_period_percpu (10) fs mm 29 4h05m 129d 💬 0 [never]
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (3) mm 67 5d19h 130d 💬 0 [never]
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 161 14h16m 130d 💬 0 [never]
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (2) mm 121 14h41m 130d 💬 0 [never]
KCSAN: data-race in __refill_stock / drain_all_stock (2) cgroups mm 119 17d 130d 💬 0 [never]
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (4) fs mm 125 1d09h 131d 💬 0 [never]
KCSAN: data-race in __wb_writeout_add / writeout_period (4) fs mm 141 6d04h 131d 💬 0 [never]
KCSAN: data-race in drain_all_stock / try_charge_memcg (2) cgroups mm 187 10d 131d 💬 0 [never]
KCSAN: data-race in __lru_add_drain_all / folio_add_lru_vma mm 255 2d04h 131d 💬 0 [never]
KCSAN: data-race in generic_fillattr / shmem_symlink (2) mm 246 4d18h 132d 💬 0 [never]
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (7) fs mm 276 3d15h 132d 💬 0 [never]
BUG: unable to handle kernel paging request in clear_page_erms (5) mm 4 75d 176d 💬 0 [never]
KCSAN: data-race in __anon_vma_prepare / lock_vma_under_rcu mm 56 17d 343d 💬 0 [never]
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 654 3d07h 708d 💬 0 [never]
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 707 6d01h 831d 💬 0 [never]
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 780 6d09h 854d 💬 0 [never]
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 3502 21h15m 1025d 💬 0 [never]
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1324 17h01m 1300d 💬 0 [never]
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 3463 20h42m 1589d 💬 0 [never]
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 1288 16h12m 1595d 💬 0 [never]