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 lru_add_fn mm syz 32 4d17h 1d17h
kernel BUG in __vma_reservation_common mm 3 5d11h 4d14h
general protection fault in __pte_offset_map_lock mm C done 19 10h05m 5d05h
WARNING in hpage_collapse_scan_pmd (2) mm io-uring syz 3 3d04h 7d10h 💬 1 [4d07h]
KMSAN: uninit-value in zswap_rb_insert mm 1 14d 10d 💬 1 [10d]
possible deadlock in __mmap_lock_do_trace_start_locking mm 1 18d 14d
possible deadlock in gup_fast_fallback mm 3 23d 19d
KASAN: slab-use-after-free Read in hugetlb_fault mm C done 5 12d 23d 💬 2 [22d]
INFO: rcu detected stall in __run_timer_base kasan mm C done 1 30d 26d PATCH [7d02h]
KMSAN: kernel-infoleak in bpf_probe_write_user mm C 3 14d 27d 💬 6 [22d]
general protection fault in hpage_collapse_scan_file mm C 22 32d 31d 💬 4 [23d]
BUG: bad usercopy in do_handle_open hardening mm C 446 36d 35d 💬 2 [35d]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm C 463 1d04h 36d 💬 2 [11d]
WARNING: bad unlock balance in madvise_cold_or_pageout_pte_range mm C 8 36d 38d 💬 4 [36d]
general protection fault in shmem_get_next_id mm C error 19 30d 38d 💬 5 [28d]
INFO: rcu detected stall in sys_clone (8) mm C 21 4d06h 42d
WARNING in validate_chain mm C error 19 14d 43d
kernel BUG in const_folio_flags mm 4 30d 50d 💬 4 [49d]
INFO: rcu detected stall in asm_exc_page_fault mm input usb syz 1 66d 62d 💬 3 [60d]
WARNING in try_to_migrate_one (2) mm C 6 3d03h 62d 💬 2 [25d]
WARNING in try_to_unmap_one mm 2 29d 66d
WARNING in kunmap_local_indexed mm C 183 8h15m 74d
BUG: unable to handle kernel paging request in bpf_probe_read_kernel_str mm C done 4 77d 93d
kernel BUG in validate_mm (3) mm C error 3 102d 102d 💬 2 [101d]
BUG: unable to handle kernel paging request in bpf_probe_read_compat_str mm C done 4 80d 104d 💬 1 [98d]
INFO: rcu detected stall in dput (8) mm C done 20 1d04h 131d
kernel BUG in add_to_swap mm 6 82d 143d 💬 1 [142d]
INFO: rcu detected stall in sys_recvmmsg (3) kasan mm batman 34 1d08h 143d
KASAN: slab-out-of-bounds Write in shmem_file_read_iter hfs mm C 3 49d 148d
BUG: spinlock recursion in try_to_wake_up mm C 2 27d 179d
WARNING in __gup_longterm_locked (2) mm 15 13d 192d
WARNING in __kfence_free (3) kasan mm syz 92 48d 205d 💬 1 [52d]
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm C 68 17h11m 219d
KASAN: slab-out-of-bounds Read in generic_perform_write hfs mm C inconclusive 10220 5d03h 229d PATCH [227d]
kernel BUG in filemap_unaccount_folio mm C done 34 2d04h 247d 💬 3 [52d]
BUG: unable to handle kernel paging request in list_lru_add mm syz 48 49d 249d
INFO: rcu detected stall in sys_openat (3) mm kernfs ext4 C error 40 3d12h 250d
kernel BUG in do_page_mkwrite mm C done 16 7d10h 268d
KCSAN: data-race in generic_fillattr / shmem_unlink (3) mm 653 17d 382d 💬 1 [11d]
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 719 18d 382d 💬 5 [11d]
INFO: task hung in __unmap_and_move (4) mm C error 4 65d 498d 💬 3 [177d]
possible deadlock in filemap_fault mm ntfs3 C done 940 5h07m 554d 💬 3 [11d]
memory leak in xas_create mm C 15 142d 671d 💬 9 [177d]
WARNING in ext4_dirty_folio mm C inconclusive done 25791 2d11h 776d 💬 1 [11d]
INFO: task hung in do_read_cache_folio block kasan mm C error error 179 322d 823d 💬 3 [309d]
INFO: task can't die in shrink_inactive_list (2) mm C error 2 1270d 1266d 💬 10 [1190d]
INFO: task can't die in wait_on_page_bit_common fs mm C done 5 998d 1351d
INFO: task hung in do_read_cache_page (3) mm fs C done inconclusive 88 668d 1565d 💬 2 [1459d]
moderation (46):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: unable to handle kernel paging request in ntfs_fill_super (2) mm 1 6d10h 2d10h
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 1 3d15h 3d15h
KCSAN: data-race in __lru_add_drain_all / deactivate_file_folio (3) mm 1 8d03h 8d03h
KCSAN: data-race in _copy_from_iter / _copy_from_iter (3) mm 1 11d 11d
KCSAN: data-race in ondemand_readahead / read_pages (3) fs mm 2 5d16h 12d
KCSAN: data-race in munlock_folio / need_mlock_drain (4) mm 1 14d 14d
KCSAN: data-race in __lru_add_drain_all / folio_activate (5) mm 1 16d 16d
KCSAN: data-race in mlock_folio / need_mlock_drain (4) mm 1 17d 17d
KCSAN: data-race in __filemap_remove_folio / migrate_pages_batch mm 1 19d 19d
KCSAN: data-race in bprm_execve / copy_fs (2) fs mm 1 24d 24d
KCSAN: data-race in ondemand_readahead / ondemand_readahead (11) fs mm 30 5h42m 24d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (4) mm 4 1d20h 28d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 4 12d 29d
KCSAN: data-race in getrusage / unmap_region mm 7 9d13h 31d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 12 19h45m 33d
WARNING: refcount bug in __set_page_owner mm 2 30d 33d
KCSAN: data-race in list_lru_add / list_lru_count_node (10) mm 2 34d 39d
KCSAN: data-race in __filemap_add_folio / file_write_and_wait_range (5) mm 7 6d10h 79d
KCSAN: data-race in __mod_memcg_state / mem_cgroup_css_rstat_flush cgroups mm 287 5h52m 89d
KCSAN: data-race in __count_memcg_events / mem_cgroup_css_rstat_flush cgroups mm 238 5h06m 89d
KCSAN: data-race in __mod_memcg_lruvec_state / mem_cgroup_css_rstat_flush cgroups mm 265 5h52m 89d
general protection fault in khugepaged (3) mm 2 19d 93d
INFO: task hung in page_cache_ra_unbounded (2) fs mm 194 2h01m 102d
KCSAN: data-race in mas_walk / mas_wmb_replace mm 72 20h42m 119d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk mm 182 16h39m 121d
KCSAN: data-race in mas_wr_modify / mtree_range_walk mm 182 1d17h 121d
KCSAN: data-race in call_rcu / mtree_range_walk mm 275 3h05m 121d
KCSAN: data-race in mas_replace_node / mtree_range_walk mm 229 1h35m 121d
KCSAN: data-race in fprop_new_period / fprop_reflect_period_percpu (10) fs mm 30 17d 152d
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (3) mm 69 9d07h 153d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 190 16h56m 153d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (2) mm 123 14d 153d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (4) mm fs 128 11d 154d
KCSAN: data-race in __wb_writeout_add / writeout_period (4) fs mm 143 9d11h 154d
KCSAN: data-race in drain_all_stock / try_charge_memcg (2) mm cgroups 189 3d21h 154d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru_vma mm 268 2d13h 154d
KCSAN: data-race in generic_fillattr / shmem_symlink (2) mm 247 15d 155d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (7) fs mm 282 4d21h 155d
KCSAN: data-race in __anon_vma_prepare / lock_vma_under_rcu mm 58 9d01h 367d
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 662 6d08h 731d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 713 14h16m 855d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 787 1d12h 878d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 3609 5h56m 1049d
KCSAN: data-race in __xa_set_mark / xas_find_marked mm fs 1341 6h39m 1323d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 3532 5h17m 1613d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1299 1h34m 1618d