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 7d09h 3d09h PATCH [2d08h]
possible deadlock in gup_fast_fallback mm 3 8d02h 4d02h 💬 0 [4d02h]
KASAN: slab-use-after-free Read in hugetlb_fault mm C done 4 17h56m 7d07h 💬 2 [6d12h]
INFO: rcu detected stall in __run_timer_base kasan mm C 1 15d 11d 💬 1 [11d]
KMSAN: kernel-infoleak in bpf_probe_write_user mm C 3 15d 12d 💬 6 [6d21h]
general protection fault in hpage_collapse_scan_file mm C 22 16d 15d 💬 4 [7d11h]
BUG: bad usercopy in do_handle_open mm hardening C 446 20d 19d 💬 2 [19d]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm C 276 45m 21d 💬 2 [20d]
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (3) mm 1 23d 22d 💬 2 [21d]
WARNING: bad unlock balance in madvise_cold_or_pageout_pte_range mm C 8 20d 22d 💬 4 [20d]
WARNING in __mod_memcg_lruvec_state mm cgroups 1 26d 22d 💬 5 [11d]
general protection fault in shmem_get_next_id mm C error 19 15d 22d 💬 5 [12d]
BUG: unable to handle kernel paging request in copy_from_kernel_nofault (2) mm C 2 12d 23d PATCH [2d18h]
INFO: rcu detected stall in sys_clone (8) mm C 16 1d03h 27d 💬 0 [27d]
kernel BUG in const_folio_flags mm 4 14d 35d 💬 4 [34d]
INFO: rcu detected stall in asm_exc_page_fault input usb mm syz 1 50d 46d 💬 3 [44d]
WARNING in try_to_migrate_one (2) mm C 5 14d 46d 💬 2 [9d14h]
WARNING in try_to_unmap_one mm 2 14d 51d 💬 0 [51d]
WARNING in kunmap_local_indexed mm C 92 6h48m 58d 💬 0 [36d]
possible deadlock in lock_vma mm C done 18 71d 68d 💬 0 [68d]
WARNING in move_pages mm C done 8 71d 69d 💬 0 [69d]
BUG: unable to handle kernel paging request in bpf_probe_read_kernel_str mm C done 4 61d 77d 💬 0 [77d]
kernel BUG in validate_mm (3) mm C error 3 86d 86d 💬 2 [85d]
BUG: unable to handle kernel paging request in bpf_probe_read_compat_str mm C done 4 64d 89d 💬 1 [82d]
INFO: rcu detected stall in dput (8) mm C done 15 2d06h 115d 💬 0 [115d]
kernel BUG in add_to_swap mm 6 66d 127d 💬 1 [127d]
INFO: rcu detected stall in sys_recvmmsg (3) kasan mm batman 32 86d 127d 💬 0 [127d]
KASAN: slab-out-of-bounds Write in shmem_file_read_iter hfs mm C 3 33d 132d 💬 0 [132d]
BUG: spinlock recursion in try_to_wake_up mm C 2 12d 163d 💬 0 [163d]
WARNING in __gup_longterm_locked (2) mm 14 2d12h 176d 💬 0 [98d]
WARNING in __kfence_free (3) kasan mm syz 92 32d 190d 💬 1 [36d]
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm C 60 7h01m 203d 💬 0 [9d05h]
WARNING in shmem_evict_inode (2) mm 5 96d 203d 💬 0 [203d]
KASAN: slab-out-of-bounds Read in generic_perform_write hfs mm C inconclusive 10214 1d22h 213d PATCH [211d]
kernel BUG in filemap_unaccount_folio mm C done 14 3d19h 231d 💬 3 [36d]
BUG: unable to handle kernel paging request in list_lru_add mm syz 48 33d 233d 💬 0 [36d]
INFO: rcu detected stall in sys_openat (3) kernfs mm C error 37 22h24m 234d 💬 0 [16d]
kernel BUG in do_page_mkwrite mm C done 16 5d20h 252d 💬 0 [98d]
kernel BUG in __phys_addr (2) mm reiserfs C error done 42 20d 284d 💬 0 [56d]
KCSAN: data-race in generic_fillattr / shmem_unlink (3) mm 653 1d18h 366d 💬 1 [36d]
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 719 2d20h 366d 💬 5 [36d]
INFO: task hung in __unmap_and_move (4) mm C error 4 50d 482d 💬 3 [162d]
possible deadlock in filemap_fault mm ntfs3 C done 782 4h09m 538d 💬 3 [19d]
memory leak in xas_create mm C 15 126d 655d 💬 9 [162d]
WARNING in ext4_dirty_folio mm C inconclusive done 25788 1d20h 760d 💬 1 [67d]
INFO: task hung in do_read_cache_folio kasan mm block C error error 179 306d 808d 💬 3 [293d]
INFO: task can't die in shrink_inactive_list (2) mm C error 2 1254d 1251d 💬 10 [1174d]
INFO: task can't die in wait_on_page_bit_common mm fs C done 5 982d 1335d 💬 0 [1335d]
INFO: task hung in do_read_cache_page (3) fs mm C done inconclusive 88 652d 1549d 💬 2 [1443d]
moderation (48):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __lru_add_drain_all / folio_activate (5) mm 1 7h52m 7h51m 💬 0 [never]
KCSAN: data-race in mlock_folio / need_mlock_drain (4) mm 1 1d20h 1d20h 💬 0 [never]
KCSAN: data-race in __filemap_remove_folio / migrate_pages_batch mm 1 3d16h 3d16h 💬 0 [never]
KCSAN: data-race in bprm_execve / copy_fs (2) fs mm 1 8d06h 8d06h 💬 0 [never]
KCSAN: data-race in ondemand_readahead / ondemand_readahead (11) fs mm 11 3h58m 9d04h 💬 0 [never]
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (4) mm 3 2d16h 12d 💬 0 [never]
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 2 18h52m 14d 💬 0 [never]
KCSAN: data-race in getrusage / unmap_region mm 4 1h17m 15d 💬 0 [never]
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 6d06h 17d 💬 0 [never]
WARNING: refcount bug in __set_page_owner mm 2 14d 18d 💬 0 [never]
KCSAN: data-race in getrusage / try_to_unmap_one mm 1 20d 20d 💬 0 [never]
KCSAN: data-race in list_lru_add / list_lru_count_node (10) mm 2 19d 23d 💬 0 [never]
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (6) fs mm 1 31d 31d 💬 0 [never]
KCSAN: data-race in do_try_to_free_pages / shrink_node (5) mm 1 34d 34d 💬 0 [never]
KCSAN: data-race in __filemap_add_folio / file_write_and_wait_range (5) mm 6 5d08h 63d 💬 0 [never]
KCSAN: data-race in __writeback_single_inode / xas_set_mark (5) fs mm 2 31d 64d 💬 0 [never]
KCSAN: data-race in __mod_memcg_state / mem_cgroup_css_rstat_flush mm cgroups 232 12h30m 73d 💬 0 [never]
KCSAN: data-race in __count_memcg_events / mem_cgroup_css_rstat_flush cgroups mm 200 12h27m 73d 💬 0 [never]
KCSAN: data-race in __mod_memcg_lruvec_state / mem_cgroup_css_rstat_flush cgroups mm 224 12h55m 73d 💬 0 [never]
general protection fault in khugepaged (3) mm 2 3d19h 78d 💬 0 [never]
INFO: task hung in page_cache_ra_unbounded (2) fs mm 83 27m 86d 💬 0 [never]
KCSAN: data-race in drain_all_stock / drain_stock (9) mm cgroups 5 26d 97d 💬 0 [never]
KCSAN: data-race in mas_walk / mas_wmb_replace mm 65 20h26m 103d 💬 0 [never]
KCSAN: data-race in mas_wmb_replace / mtree_range_walk mm 163 12m 105d 💬 0 [never]
KCSAN: data-race in mas_wr_modify / mtree_range_walk mm 167 7h09m 106d 💬 0 [never]
KCSAN: data-race in call_rcu / mtree_range_walk mm 245 7h46m 106d 💬 0 [never]
KCSAN: data-race in mas_replace_node / mtree_range_walk mm 203 9h54m 106d 💬 0 [never]
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (6) fs mm 5 21d 116d 💬 0 [never]
KCSAN: data-race in fprop_new_period / fprop_reflect_period_percpu (10) fs mm 30 1d08h 137d 💬 0 [never]
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (3) mm 68 23h36m 138d 💬 0 [never]
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 172 2h58m 138d 💬 0 [never]
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (2) mm 122 3d00h 138d 💬 0 [never]
KCSAN: data-race in __refill_stock / drain_all_stock (2) cgroups mm 119 24d 138d 💬 0 [never]
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (4) fs mm 127 1d02h 139d 💬 0 [never]
KCSAN: data-race in __wb_writeout_add / writeout_period (4) fs mm 141 13d 139d 💬 0 [never]
KCSAN: data-race in drain_all_stock / try_charge_memcg (2) cgroups mm 188 1d23h 139d 💬 0 [never]
KCSAN: data-race in __lru_add_drain_all / folio_add_lru_vma mm 256 22h56m 139d 💬 0 [never]
KCSAN: data-race in generic_fillattr / shmem_symlink (2) mm 247 2h58m 139d 💬 0 [never]
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (7) fs mm 278 1d02h 139d 💬 0 [never]
BUG: unable to handle kernel paging request in clear_page_erms (5) mm 4 83d 184d 💬 0 [never]
KCSAN: data-race in __anon_vma_prepare / lock_vma_under_rcu mm 56 25d 351d 💬 0 [never]
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 657 1d20h 716d 💬 0 [never]
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 708 2h31m 839d 💬 0 [never]
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 783 1d19h 862d 💬 0 [never]
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 3537 13h00m 1033d 💬 0 [never]
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1327 2d18h 1307d 💬 0 [never]
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 3489 13h04m 1597d 💬 0 [never]
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 1290 4h56m 1603d 💬 0 [never]