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 5d07h 1d07h 💬 2 [12h22m]
INFO: rcu detected stall in __run_timer_base kasan mm C 1 9d04h 5d04h 💬 1 [5d02h]
KMSAN: kernel-infoleak in bpf_probe_write_user mm C 3 9d04h 6d03h 💬 6 [22h14m]
KASAN: slab-use-after-free Read in __vma_reservation_common mm syz 5 5d08h 6d16h 💬 11 [1h12m]
general protection fault in hpage_collapse_scan_file mm C 22 10d 9d19h 💬 4 [1d11h]
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 11h54m 15d 💬 2 [14d]
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (3) mm 1 17d 16d 💬 2 [15d]
WARNING: bad unlock balance in madvise_cold_or_pageout_pte_range mm C 8 14d 16d 💬 4 [14d]
WARNING in __mod_memcg_lruvec_state mm cgroups 1 20d 16d 💬 5 [5d01h]
general protection fault in shmem_get_next_id mm C error 19 9d05h 16d 💬 5 [6d13h]
BUG: unable to handle kernel paging request in copy_from_kernel_nofault (2) mm C 2 6d23h 17d PATCH [9d14h]
INFO: rcu detected stall in sys_clone (8) mm C 14 3d03h 21d 💬 0 [21d]
kernel BUG in const_folio_flags mm 4 8d20h 29d 💬 4 [28d]
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 8d04h 40d 💬 2 [3d14h]
WARNING in try_to_unmap_one mm 2 8d05h 45d 💬 0 [45d]
WARNING in kunmap_local_indexed mm C 68 5h38m 52d 💬 0 [30d]
possible deadlock in lock_vma mm C done 18 65d 63d 💬 0 [63d]
WARNING in move_pages mm C done 8 65d 63d 💬 0 [63d]
BUG: unable to handle kernel paging request in bpf_probe_read_kernel_str mm C done 4 55d 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 58d 83d 💬 1 [76d]
INFO: rcu detected stall in dput (8) mm C done 11 10d 109d 💬 0 [109d]
kernel BUG in add_to_swap mm 6 60d 121d 💬 1 [121d]
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 27d 126d 💬 0 [126d]
BUG: spinlock recursion in try_to_wake_up mm C 2 6d05h 157d 💬 0 [157d]
WARNING in __gup_longterm_locked (2) mm 13 5d22h 170d 💬 0 [92d]
WARNING in __kfence_free (3) kasan mm syz 92 26d 184d 💬 1 [30d]
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm C 58 2d01h 197d 💬 0 [3d05h]
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 2d19h 207d PATCH [205d]
kernel BUG in filemap_unaccount_folio mm C done 13 5d07h 225d 💬 3 [30d]
BUG: unable to handle kernel paging request in list_lru_add mm syz 48 27d 227d 💬 0 [30d]
INFO: rcu detected stall in sys_openat (3) kernfs mm C error 36 13d 228d 💬 0 [10d]
kernel BUG in do_page_mkwrite mm C done 15 6d14h 246d 💬 0 [92d]
kernel BUG in __phys_addr (2) mm reiserfs C error done 42 14d 278d 💬 0 [50d]
KCSAN: data-race in generic_fillattr / shmem_unlink (3) mm 652 17h40m 360d 💬 1 [30d]
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 716 7h40m 360d 💬 5 [30d]
INFO: task hung in __unmap_and_move (4) mm C error 4 44d 476d 💬 3 [156d]
possible deadlock in filemap_fault mm ntfs3 C done 720 2h16m 532d 💬 3 [13d]
memory leak in xas_create mm C 15 120d 649d 💬 9 [156d]
WARNING in ext4_dirty_folio mm C inconclusive done 25785 9d03h 754d 💬 1 [61d]
INFO: task hung in do_read_cache_folio kasan mm block C error error 179 300d 802d 💬 3 [287d]
INFO: task can't die in shrink_inactive_list (2) mm C error 2 1248d 1245d 💬 10 [1168d]
INFO: task can't die in wait_on_page_bit_common mm fs C done 5 976d 1329d 💬 0 [1329d]
INFO: task hung in do_read_cache_page (3) fs mm C done inconclusive 88 646d 1543d 💬 2 [1437d]
moderation (46):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in bprm_execve / copy_fs (2) fs mm 1 2d07h 2d07h 💬 0 [never]
KCSAN: data-race in ondemand_readahead / ondemand_readahead (11) fs mm 5 1d03h 3d05h 💬 0 [never]
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (4) mm 2 3d10h 6d08h 💬 0 [never]
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 1 8d02h 8d02h 💬 0 [never]
KCSAN: data-race in getrusage / unmap_region mm 1 9d21h 9d21h 💬 0 [never]
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 6h17m 11d 💬 0 [never]
WARNING: refcount bug in __set_page_owner mm 2 8d16h 12d 💬 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 13d 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 58d 💬 0 [never]
KCSAN: data-race in __mod_memcg_state / mem_cgroup_css_rstat_flush mm cgroups 211 8h40m 67d 💬 0 [never]
KCSAN: data-race in __count_memcg_events / mem_cgroup_css_rstat_flush cgroups mm 188 8h32m 67d 💬 0 [never]
KCSAN: data-race in __mod_memcg_lruvec_state / mem_cgroup_css_rstat_flush cgroups mm 211 8h28m 67d 💬 0 [never]
general protection fault in khugepaged (3) mm 1 76d 72d 💬 0 [never]
INFO: task hung in page_cache_ra_unbounded (2) fs mm 38 18d 80d 💬 0 [never]
BUG: unable to handle kernel paging request in ntfs_fill_super mm 1 86d 85d 💬 0 [never]
KCSAN: data-race in drain_all_stock / drain_stock (9) mm cgroups 5 20d 91d 💬 0 [never]
KCSAN: data-race in mas_walk / mas_wmb_replace mm 60 3d19h 97d 💬 0 [never]
KCSAN: data-race in mas_wmb_replace / mtree_range_walk mm 154 4h57m 100d 💬 0 [never]
KCSAN: data-race in mas_wr_modify / mtree_range_walk mm 161 19h43m 100d 💬 0 [never]
KCSAN: data-race in call_rcu / mtree_range_walk mm 232 7h26m 100d 💬 0 [never]
KCSAN: data-race in mas_replace_node / mtree_range_walk mm 194 5h00m 100d 💬 0 [never]
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (6) fs mm 5 15d 110d 💬 0 [never]
KCSAN: data-race in fprop_new_period / fprop_reflect_period_percpu (10) fs mm 29 1d21h 131d 💬 0 [never]
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (3) mm 67 7d12h 132d 💬 0 [never]
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 163 17h02m 132d 💬 0 [never]
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (2) mm 121 2d07h 132d 💬 0 [never]
KCSAN: data-race in __refill_stock / drain_all_stock (2) cgroups mm 119 18d 132d 💬 0 [never]
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (4) fs mm 126 1d03h 133d 💬 0 [never]
KCSAN: data-race in __wb_writeout_add / writeout_period (4) fs mm 141 7d22h 133d 💬 0 [never]
KCSAN: data-race in drain_all_stock / try_charge_memcg (2) cgroups mm 187 11d 133d 💬 0 [never]
KCSAN: data-race in __lru_add_drain_all / folio_add_lru_vma mm 255 3d21h 133d 💬 0 [never]
KCSAN: data-race in generic_fillattr / shmem_symlink (2) mm 246 6d11h 133d 💬 0 [never]
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (7) fs mm 276 5d08h 133d 💬 0 [never]
BUG: unable to handle kernel paging request in clear_page_erms (5) mm 4 77d 178d 💬 0 [never]
KCSAN: data-race in __anon_vma_prepare / lock_vma_under_rcu mm 56 19d 345d 💬 0 [never]
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 655 1d06h 710d 💬 0 [never]
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 707 7d18h 833d 💬 0 [never]
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 780 8d03h 856d 💬 0 [never]
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 3512 8h42m 1027d 💬 0 [never]
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1326 8m 1301d 💬 0 [never]
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 3471 8h45m 1591d 💬 0 [never]
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 1288 2d09h 1597d 💬 0 [never]