syzbot


Applied filters: Label=subsystems:mm (drop)
open (51):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in shmem_evict_inode (3) mm 1 5d18h 1d18h
INFO: task hung in __lru_add_drain_all (2) mm 57 8h27m 8d20h
INFO: rcu detected stall in validate_mm (3) mm C error 3 4d11h 14d 💬 2 [13d]
KASAN: slab-use-after-free Read in lru_add_fn mm syz 32 6d10h 17d
kernel BUG in __vma_reservation_common mm 5 7d19h 20d
general protection fault in __pte_offset_map_lock mm C done 29 2d20h 20d
WARNING in hpage_collapse_scan_pmd (2) mm io-uring syz 3 18d 23d 💬 1 [20d]
KMSAN: uninit-value in zswap_rb_insert mm 1 30d 26d 💬 1 [26d]
possible deadlock in __mmap_lock_do_trace_start_locking mm 5 4d14h 30d
possible deadlock in gup_fast_fallback mm 3 39d 35d
KASAN: slab-use-after-free Read in hugetlb_fault mm C done 6 15d 38d 💬 2 [38d]
INFO: rcu detected stall in __run_timer_base kasan mm C done 1 46d 42d PATCH [22d]
KMSAN: kernel-infoleak in bpf_probe_write_user mm C 3 30d 43d 💬 6 [38d]
general protection fault in hpage_collapse_scan_file mm C 22 47d 47d 💬 4 [38d]
BUG: bad usercopy in do_handle_open hardening mm C 446 52d 51d 💬 2 [51d]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm C 466 7d10h 52d 💬 2 [27d]
WARNING: bad unlock balance in madvise_cold_or_pageout_pte_range mm C 8 51d 54d 💬 4 [51d]
general protection fault in shmem_get_next_id mm C error 19 46d 54d 💬 5 [44d]
INFO: rcu detected stall in sys_clone (8) mm C 25 7h50m 58d
WARNING in validate_chain mm C error 19 30d 59d
kernel BUG in const_folio_flags mm 4 46d 66d 💬 4 [65d]
INFO: rcu detected stall in asm_exc_page_fault mm input usb syz 1 82d 78d 💬 3 [76d]
WARNING in try_to_migrate_one (2) mm C 6 18d 78d 💬 2 [41d]
WARNING in try_to_unmap_one mm 2 45d 82d
WARNING in kunmap_local_indexed mm C 281 12h36m 90d
BUG: unable to handle kernel paging request in bpf_probe_read_kernel_str mm C done 4 92d 109d
kernel BUG in validate_mm (3) mm C error 3 118d 118d 💬 2 [117d]
BUG: unable to handle kernel paging request in bpf_probe_read_compat_str mm C done 4 95d 120d 💬 1 [113d]
INFO: rcu detected stall in dput (8) mm C done 35 6h23m 146d
kernel BUG in add_to_swap mm 6 98d 159d 💬 1 [158d]
INFO: rcu detected stall in sys_recvmmsg (3) kasan mm batman 37 12d 159d
KASAN: slab-out-of-bounds Write in shmem_file_read_iter hfs mm C 3 64d 163d
BUG: spinlock recursion in try_to_wake_up mm C 2 43d 194d
WARNING in __gup_longterm_locked (2) mm 17 13h51m 207d
WARNING in __kfence_free (3) kasan mm syz 92 64d 221d 💬 1 [67d]
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm C 89 1d04h 235d
KASAN: slab-out-of-bounds Read in generic_perform_write hfs mm C inconclusive 10233 1h08m 245d PATCH [243d]
kernel BUG in filemap_unaccount_folio mm C done 35 21h04m 262d 💬 3 [67d]
BUG: unable to handle kernel paging request in list_lru_add mm syz 48 65d 265d
INFO: rcu detected stall in sys_openat (3) mm kernfs ext4 C error 44 9h23m 266d
kernel BUG in do_page_mkwrite mm C done 16 23d 284d
KCSAN: data-race in generic_fillattr / shmem_unlink (3) mm 654 12d 398d 💬 1 [27d]
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 720 1d05h 398d 💬 5 [27d]
INFO: task hung in __unmap_and_move (4) mm C error 4 81d 514d 💬 3 [193d]
possible deadlock in filemap_fault mm ntfs3 C done 1065 3h21m 569d 💬 3 [27d]
memory leak in xas_create mm C 15 158d 687d 💬 9 [193d]
WARNING in ext4_dirty_folio mm C inconclusive done 25791 4d00h 792d 💬 1 [27d]
INFO: task hung in do_read_cache_folio block kasan mm C error error 179 338d 839d 💬 3 [325d]
INFO: task can't die in shrink_inactive_list (2) mm C error 2 1286d 1282d 💬 10 [1206d]
INFO: task can't die in wait_on_page_bit_common fs mm C done 5 1014d 1366d
INFO: task hung in do_read_cache_page (3) mm fs C done inconclusive 88 683d 1581d 💬 2 [1475d]
moderation (45):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in do_madvise / do_madvise mm 1 7d05h 7d05h
KCSAN: data-race in __filemap_remove_folio / kiocb_invalidate_post_direct_write mm 2 21h04m 9d00h
BUG: unable to handle kernel paging request in ntfs_fill_super (2) mm 2 1d14h 18d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 4 5d15h 19d
KCSAN: data-race in __lru_add_drain_all / deactivate_file_folio (3) mm 1 23d 23d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (3) mm 1 27d 27d
KCSAN: data-race in ondemand_readahead / read_pages (3) fs mm 2 21d 28d
KCSAN: data-race in munlock_folio / need_mlock_drain (4) mm 1 30d 30d
KCSAN: data-race in __lru_add_drain_all / folio_activate (5) mm 2 6d21h 31d
KCSAN: data-race in mlock_folio / need_mlock_drain (4) mm 1 33d 33d
KCSAN: data-race in ondemand_readahead / ondemand_readahead (11) mm fs 49 10h07m 40d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (4) mm 5 12d 43d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 5 2d10h 45d
KCSAN: data-race in getrusage / unmap_region mm 8 12d 47d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 14 7d17h 48d
WARNING: refcount bug in __set_page_owner mm 2 46d 49d
KCSAN: data-race in __filemap_add_folio / file_write_and_wait_range (5) mm 7 22d 95d
KCSAN: data-race in __mod_memcg_state / mem_cgroup_css_rstat_flush cgroups mm 315 7d14h 105d
KCSAN: data-race in __count_memcg_events / mem_cgroup_css_rstat_flush cgroups mm 259 7d15h 105d
KCSAN: data-race in __mod_memcg_lruvec_state / mem_cgroup_css_rstat_flush cgroups mm 285 7d15h 105d
general protection fault in khugepaged (3) mm 2 35d 109d
INFO: task hung in page_cache_ra_unbounded (2) fs mm 430 10m 117d
KCSAN: data-race in mas_walk / mas_wmb_replace mm 76 4d10h 135d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk mm 195 13h03m 137d
KCSAN: data-race in mas_wr_modify / mtree_range_walk mm 188 16h00m 137d
KCSAN: data-race in call_rcu / mtree_range_walk mm 302 16h37m 137d
KCSAN: data-race in mas_replace_node / mtree_range_walk mm 246 1d15h 137d
KCSAN: data-race in fprop_new_period / fprop_reflect_period_percpu (10) fs mm 31 8d08h 168d
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (3) mm 70 12h26m 169d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 200 1d18h 169d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (2) mm 123 29d 169d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (4) mm fs 128 27d 170d
KCSAN: data-race in __wb_writeout_add / writeout_period (4) fs mm 144 11d 170d
KCSAN: data-race in drain_all_stock / try_charge_memcg (2) mm cgroups 189 19d 170d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru_vma mm 274 2d13h 170d
KCSAN: data-race in generic_fillattr / shmem_symlink (2) mm 247 31d 171d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (7) fs mm 283 23h53m 171d
KCSAN: data-race in __anon_vma_prepare / lock_vma_under_rcu mm 58 24d 382d
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 673 19h04m 747d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 719 1d05h 870d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 790 1d23h 894d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 3674 6h57m 1064d
KCSAN: data-race in __xa_set_mark / xas_find_marked mm fs 1354 18h25m 1339d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 3573 6h54m 1628d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1312 6h39m 1634d