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 6d02h 1d18h 💬 0 [1d18h]
INFO: rcu detected stall in __run_timer_base kasan mm C 1 6d16h 2d16h 💬 1 [2d14h]
KMSAN: kernel-infoleak in bpf_probe_write_user mm C 3 6d16h 3d15h 💬 5 [2h58m]
KASAN: slab-use-after-free Read in __vma_reservation_common mm syz 5 2d20h 4d04h 💬 8 [10h00m]
general protection fault in hpage_collapse_scan_file mm C 22 7d23h 7d07h 💬 2 [6d17h]
BUG: bad usercopy in do_handle_open mm hardening C 446 12d 11d 💬 2 [10d]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm C 145 47m 12d 💬 2 [11d]
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (3) mm 1 15d 13d 💬 2 [12d]
WARNING: bad unlock balance in madvise_cold_or_pageout_pte_range mm C 8 11d 14d 💬 4 [11d]
WARNING in __mod_memcg_lruvec_state mm cgroups 1 18d 14d 💬 5 [2d13h]
general protection fault in shmem_get_next_id mm C error 19 6d17h 14d 💬 5 [4d01h]
BUG: unable to handle kernel paging request in copy_from_kernel_nofault (2) mm C 2 4d11h 14d PATCH [7d02h]
INFO: rcu detected stall in sys_clone (8) mm C 14 15h37m 18d 💬 0 [18d]
kernel BUG in const_folio_flags mm 4 6d08h 26d 💬 4 [25d]
INFO: rcu detected stall in asm_exc_page_fault input usb mm syz 1 42d 38d 💬 3 [36d]
WARNING in try_to_migrate_one (2) mm C 5 5d16h 38d 💬 2 [1d02h]
WARNING in try_to_unmap_one mm 2 5d17h 42d 💬 0 [42d]
WARNING in kunmap_local_indexed mm C 62 11h03m 50d 💬 0 [27d]
possible deadlock in lock_vma mm C done 18 62d 60d 💬 0 [60d]
WARNING in move_pages mm C done 8 62d 60d 💬 0 [60d]
BUG: unable to handle kernel paging request in bpf_probe_read_kernel_str mm C done 4 52d 69d 💬 0 [69d]
kernel BUG in validate_mm (3) mm C error 3 78d 78d 💬 2 [77d]
BUG: unable to handle kernel paging request in bpf_probe_read_compat_str mm C done 4 55d 80d 💬 1 [73d]
INFO: rcu detected stall in dput (8) mm C done 11 8d04h 106d 💬 0 [106d]
kernel BUG in add_to_swap mm 6 58d 119d 💬 1 [118d]
INFO: rcu detected stall in sys_recvmmsg (3) kasan mm batman 32 78d 119d 💬 0 [119d]
KASAN: slab-out-of-bounds Write in shmem_file_read_iter hfs mm C 3 24d 123d 💬 0 [123d]
BUG: spinlock recursion in try_to_wake_up mm C 2 3d17h 154d 💬 0 [154d]
WARNING in __gup_longterm_locked (2) mm 13 3d10h 167d 💬 0 [90d]
WARNING in __kfence_free (3) kasan mm syz 92 24d 181d 💬 1 [27d]
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm C 57 12h16m 195d 💬 0 [17h37m]
WARNING in shmem_evict_inode (2) mm 5 88d 195d 💬 0 [195d]
KASAN: slab-out-of-bounds Read in generic_perform_write hfs mm C inconclusive 10207 7h09m 205d PATCH [203d]
kernel BUG in filemap_unaccount_folio mm C done 13 2d19h 222d 💬 3 [27d]
BUG: unable to handle kernel paging request in list_lru_add mm syz 48 25d 225d 💬 0 [27d]
INFO: rcu detected stall in sys_openat (3) kernfs mm C error 36 10d 226d 💬 0 [8d09h]
kernel BUG in do_page_mkwrite mm C done 15 4d02h 244d 💬 0 [90d]
kernel BUG in __phys_addr (2) mm reiserfs C error done 42 12d 275d 💬 0 [47d]
KCSAN: data-race in generic_fillattr / shmem_unlink (3) mm 651 21d 358d 💬 1 [27d]
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 715 19h11m 358d 💬 5 [27d]
INFO: task hung in __unmap_and_move (4) mm C error 4 41d 474d 💬 3 [153d]
possible deadlock in filemap_fault mm ntfs3 C done 714 4h57m 529d 💬 3 [11d]
memory leak in xas_create mm C 15 118d 647d 💬 9 [153d]
WARNING in ext4_dirty_folio mm C inconclusive done 25785 6d15h 752d 💬 1 [58d]
INFO: task hung in do_read_cache_folio kasan mm block C error error 179 297d 799d 💬 3 [285d]
INFO: task can't die in shrink_inactive_list (2) mm C error 2 1246d 1242d 💬 10 [1166d]
INFO: task can't die in wait_on_page_bit_common mm fs C done 5 974d 1326d 💬 0 [1326d]
INFO: task hung in do_read_cache_page (3) fs mm C done inconclusive 88 643d 1541d 💬 2 [1435d]
moderation (46):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in ondemand_readahead / ondemand_readahead (11) fs mm 3 2h25m 17h01m 💬 0 [never]
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (4) mm 2 22h54m 3d20h 💬 0 [never]
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 1 5d14h 5d14h 💬 0 [never]
KCSAN: data-race in getrusage / unmap_region mm 1 7d09h 7d09h 💬 0 [never]
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 3 9h02m 8d19h 💬 0 [never]
WARNING: refcount bug in __set_page_owner mm 2 6d04h 9d13h 💬 0 [never]
KCSAN: data-race in getrusage / try_to_unmap_one mm 1 12d 12d 💬 0 [never]
KCSAN: data-race in list_lru_add / list_lru_count_node (10) mm 2 10d 15d 💬 0 [never]
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (6) fs mm 1 23d 23d 💬 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 19d 55d 💬 0 [never]
KCSAN: data-race in __writeback_single_inode / xas_set_mark (5) fs mm 2 23d 55d 💬 0 [never]
KCSAN: data-race in __mod_memcg_state / mem_cgroup_css_rstat_flush mm cgroups 204 2h21m 65d 💬 0 [never]
KCSAN: data-race in __count_memcg_events / mem_cgroup_css_rstat_flush cgroups mm 183 2h19m 65d 💬 0 [never]
KCSAN: data-race in __mod_memcg_lruvec_state / mem_cgroup_css_rstat_flush cgroups mm 203 2h15m 65d 💬 0 [never]
KCSAN: data-race in mtree_range_walk / rcu_segcblist_enqueue mm 3 32d 66d 💬 0 [never]
general protection fault in khugepaged (3) mm 1 74d 69d 💬 0 [never]
INFO: task hung in page_cache_ra_unbounded (2) fs mm 38 15d 77d 💬 0 [never]
BUG: unable to handle kernel paging request in ntfs_fill_super mm 1 83d 83d 💬 0 [never]
KCSAN: data-race in drain_all_stock / drain_stock (9) mm cgroups 5 18d 88d 💬 0 [never]
KCSAN: data-race in mas_walk / mas_wmb_replace mm 60 1d07h 95d 💬 0 [never]
KCSAN: data-race in mas_wmb_replace / mtree_range_walk mm 150 12h08m 97d 💬 0 [never]
KCSAN: data-race in mas_wr_modify / mtree_range_walk mm 160 11h59m 97d 💬 0 [never]
KCSAN: data-race in call_rcu / mtree_range_walk mm 227 12h55m 97d 💬 0 [never]
KCSAN: data-race in mas_replace_node / mtree_range_walk mm 188 4h52m 97d 💬 0 [never]
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (6) fs mm 5 13d 107d 💬 0 [never]
KCSAN: data-race in fprop_new_period / fprop_reflect_period_percpu (10) fs mm 28 27d 128d 💬 0 [never]
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (3) mm 67 5d00h 129d 💬 0 [never]
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 160 11h39m 129d 💬 0 [never]
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (2) mm 120 2d17h 129d 💬 0 [never]
KCSAN: data-race in __refill_stock / drain_all_stock (2) cgroups mm 119 16d 129d 💬 0 [never]
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (4) fs mm 125 14h40m 130d 💬 0 [never]
KCSAN: data-race in __wb_writeout_add / writeout_period (4) fs mm 141 5d10h 130d 💬 0 [never]
KCSAN: data-race in drain_all_stock / try_charge_memcg (2) cgroups mm 187 9d07h 130d 💬 0 [never]
KCSAN: data-race in __lru_add_drain_all / folio_add_lru_vma mm 255 1d09h 130d 💬 0 [never]
KCSAN: data-race in generic_fillattr / shmem_symlink (2) mm 246 3d23h 131d 💬 0 [never]
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (7) fs mm 276 2d20h 131d 💬 0 [never]
BUG: unable to handle kernel paging request in clear_page_erms (5) mm 4 75d 175d 💬 0 [never]
KCSAN: data-race in __anon_vma_prepare / lock_vma_under_rcu mm 56 16d 342d 💬 0 [never]
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 654 2d12h 707d 💬 0 [never]
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 707 5d06h 830d 💬 0 [never]
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 780 5d15h 854d 💬 0 [never]
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 3502 2h24m 1024d 💬 0 [never]
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1323 9h26m 1299d 💬 0 [never]
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 3463 1h51m 1588d 💬 0 [never]
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 1287 4d02h 1594d 💬 0 [never]