syzbot


Applied filters: Label=subsystems:mm (drop)
open (49):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in __page_table_check_ptes_set mm C 2 5d01h 1d02h PATCH [1h14m]
possible deadlock in gup_fast_fallback mm 3 5d19h 1d19h 💬 0 [1d19h]
KASAN: slab-use-after-free Read in hugetlb_fault mm C done 3 1d07h 4d23h 💬 2 [4d04h]
INFO: rcu detected stall in __run_timer_base kasan mm C 1 12d 8d20h 💬 1 [8d18h]
KMSAN: kernel-infoleak in bpf_probe_write_user mm C 3 12d 9d19h 💬 6 [4d14h]
general protection fault in hpage_collapse_scan_file mm C 22 14d 13d 💬 4 [5d03h]
BUG: bad usercopy in do_handle_open mm hardening C 446 18d 17d 💬 2 [17d]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm C 215 10h57m 18d 💬 2 [17d]
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (3) mm 1 21d 20d 💬 2 [19d]
WARNING: bad unlock balance in madvise_cold_or_pageout_pte_range mm C 8 18d 20d 💬 4 [18d]
WARNING in __mod_memcg_lruvec_state mm cgroups 1 24d 20d 💬 5 [8d17h]
general protection fault in shmem_get_next_id mm C error 19 12d 20d 💬 5 [10d]
BUG: unable to handle kernel paging request in copy_from_kernel_nofault (2) mm C 2 10d 20d PATCH [11h08m]
INFO: rcu detected stall in sys_clone (8) mm C 14 6d19h 24d 💬 0 [24d]
kernel BUG in const_folio_flags mm 4 12d 32d 💬 4 [31d]
INFO: rcu detected stall in asm_exc_page_fault input usb mm syz 1 48d 44d 💬 3 [42d]
WARNING in try_to_migrate_one (2) mm C 5 11d 44d 💬 2 [7d06h]
WARNING in try_to_unmap_one mm 2 11d 48d 💬 0 [48d]
WARNING in kunmap_local_indexed mm C 82 22h05m 56d 💬 0 [34d]
possible deadlock in lock_vma mm C done 18 68d 66d 💬 0 [66d]
WARNING in move_pages mm C done 8 68d 66d 💬 0 [66d]
BUG: unable to handle kernel paging request in bpf_probe_read_kernel_str mm C done 4 59d 75d 💬 0 [75d]
kernel BUG in validate_mm (3) mm C error 3 84d 84d 💬 2 [83d]
BUG: unable to handle kernel paging request in bpf_probe_read_compat_str mm C done 4 62d 86d 💬 1 [80d]
INFO: rcu detected stall in dput (8) mm C done 14 8h31m 113d 💬 0 [113d]
kernel BUG in add_to_swap mm 6 64d 125d 💬 1 [124d]
INFO: rcu detected stall in sys_recvmmsg (3) kasan mm batman 32 84d 125d 💬 0 [125d]
KASAN: slab-out-of-bounds Write in shmem_file_read_iter hfs mm C 3 31d 130d 💬 0 [130d]
BUG: spinlock recursion in try_to_wake_up mm C 2 9d21h 161d 💬 0 [161d]
WARNING in __gup_longterm_locked (2) mm 14 5h06m 174d 💬 0 [96d]
WARNING in __kfence_free (3) kasan mm syz 92 30d 187d 💬 1 [34d]
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm C 59 1d17h 201d 💬 0 [6d21h]
WARNING in shmem_evict_inode (2) mm 5 94d 201d 💬 0 [201d]
KASAN: slab-out-of-bounds Read in generic_perform_write hfs mm C inconclusive 10213 21h34m 211d PATCH [209d]
kernel BUG in filemap_unaccount_folio mm C done 14 1d12h 229d 💬 3 [34d]
BUG: unable to handle kernel paging request in list_lru_add mm syz 48 31d 231d 💬 0 [34d]
INFO: rcu detected stall in sys_openat (3) kernfs mm C error 36 16d 232d 💬 0 [14d]
kernel BUG in do_page_mkwrite mm C done 16 3d12h 250d 💬 0 [96d]
kernel BUG in __phys_addr (2) mm reiserfs C error done 42 18d 282d 💬 0 [53d]
KCSAN: data-race in generic_fillattr / shmem_unlink (3) mm 652 4d09h 364d 💬 1 [34d]
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 719 13h04m 364d 💬 5 [34d]
INFO: task hung in __unmap_and_move (4) mm C error 4 47d 480d 💬 3 [159d]
possible deadlock in filemap_fault mm ntfs3 C done 750 1h12m 536d 💬 3 [17d]
memory leak in xas_create mm C 15 124d 653d 💬 9 [159d]
WARNING in ext4_dirty_folio mm C inconclusive done 25787 15h15m 758d 💬 1 [65d]
INFO: task hung in do_read_cache_folio kasan mm block C error error 179 304d 805d 💬 3 [291d]
INFO: task can't die in shrink_inactive_list (2) mm C error 2 1252d 1248d 💬 10 [1172d]
INFO: task can't die in wait_on_page_bit_common mm fs C done 5 980d 1332d 💬 0 [1332d]
INFO: task hung in do_read_cache_page (3) fs mm C done inconclusive 88 650d 1547d 💬 2 [1441d]
moderation (47):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __filemap_remove_folio / migrate_pages_batch mm 1 1d08h 1d08h 💬 0 [never]
KCSAN: data-race in bprm_execve / copy_fs (2) fs mm 1 5d23h 5d23h 💬 0 [never]
KCSAN: data-race in ondemand_readahead / ondemand_readahead (11) fs mm 9 1d02h 6d21h 💬 0 [never]
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (4) mm 3 9h17m 10d 💬 0 [never]
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 1 11d 11d 💬 0 [never]
KCSAN: data-race in getrusage / unmap_region mm 2 1d07h 13d 💬 0 [never]
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 3d22h 14d 💬 0 [never]
WARNING: refcount bug in __set_page_owner mm 2 12d 15d 💬 0 [never]
KCSAN: data-race in getrusage / try_to_unmap_one mm 1 18d 18d 💬 0 [never]
KCSAN: data-race in list_lru_add / list_lru_count_node (10) mm 2 16d 21d 💬 0 [never]
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (6) fs mm 1 29d 29d 💬 0 [never]
KCSAN: data-race in do_try_to_free_pages / shrink_node (5) mm 1 32d 32d 💬 0 [never]
KCSAN: data-race in __filemap_add_folio / file_write_and_wait_range (5) mm 6 3d00h 61d 💬 0 [never]
KCSAN: data-race in __writeback_single_inode / xas_set_mark (5) fs mm 2 29d 61d 💬 0 [never]
KCSAN: data-race in __mod_memcg_state / mem_cgroup_css_rstat_flush mm cgroups 223 13h05m 71d 💬 0 [never]
KCSAN: data-race in __count_memcg_events / mem_cgroup_css_rstat_flush cgroups mm 195 11h45m 71d 💬 0 [never]
KCSAN: data-race in __mod_memcg_lruvec_state / mem_cgroup_css_rstat_flush cgroups mm 218 12h50m 71d 💬 0 [never]
general protection fault in khugepaged (3) mm 2 1d12h 75d 💬 0 [never]
INFO: task hung in page_cache_ra_unbounded (2) fs mm 38 21d 83d 💬 0 [never]
BUG: unable to handle kernel paging request in ntfs_fill_super mm 1 89d 89d 💬 0 [never]
KCSAN: data-race in drain_all_stock / drain_stock (9) mm cgroups 5 24d 94d 💬 0 [never]
KCSAN: data-race in mas_walk / mas_wmb_replace mm 63 11h11m 101d 💬 0 [never]
KCSAN: data-race in mas_wmb_replace / mtree_range_walk mm 160 8h39m 103d 💬 0 [never]
KCSAN: data-race in mas_wr_modify / mtree_range_walk mm 165 1d16h 103d 💬 0 [never]
KCSAN: data-race in call_rcu / mtree_range_walk mm 240 9h54m 103d 💬 0 [never]
KCSAN: data-race in mas_replace_node / mtree_range_walk mm 199 13h04m 103d 💬 0 [never]
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (6) fs mm 5 19d 113d 💬 0 [never]
KCSAN: data-race in fprop_new_period / fprop_reflect_period_percpu (10) fs mm 29 5d13h 134d 💬 0 [never]
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (3) mm 67 11d 135d 💬 0 [never]
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 167 23h48m 135d 💬 0 [never]
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (2) mm 122 16h56m 135d 💬 0 [never]
KCSAN: data-race in __refill_stock / drain_all_stock (2) cgroups mm 119 22d 135d 💬 0 [never]
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (4) fs mm 126 4d19h 136d 💬 0 [never]
KCSAN: data-race in __wb_writeout_add / writeout_period (4) fs mm 141 11d 136d 💬 0 [never]
KCSAN: data-race in drain_all_stock / try_charge_memcg (2) cgroups mm 187 15d 136d 💬 0 [never]
KCSAN: data-race in __lru_add_drain_all / folio_add_lru_vma mm 255 7d13h 136d 💬 0 [never]
KCSAN: data-race in generic_fillattr / shmem_symlink (2) mm 246 10d 137d 💬 0 [never]
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (7) fs mm 277 1d01h 137d 💬 0 [never]
BUG: unable to handle kernel paging request in clear_page_erms (5) mm 4 81d 181d 💬 0 [never]
KCSAN: data-race in __anon_vma_prepare / lock_vma_under_rcu mm 56 23d 349d 💬 0 [never]
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 656 3d05h 713d 💬 0 [never]
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 707 11d 837d 💬 0 [never]
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 781 2d01h 860d 💬 0 [never]
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 3527 12h56m 1031d 💬 0 [never]
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1327 10h37m 1305d 💬 0 [never]
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 3484 11h53m 1595d 💬 0 [never]
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 1288 6d01h 1600d 💬 0 [never]