syzbot


Applied filters: Label=subsystems:mm (drop)
open (65):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in mtree_range_walk / rcu_segcblist_enqueue (2) mm 1 20h44m 19h04m 💬 2 [15h02m]
inconsistent lock state in valid_state (3) mm C error 62 3h16m 7d18h PATCH [9h30m]
WARNING in __page_table_check_ptes_set (2) mm 15 2d02h 9d15h 💬 4 [9d12h]
KMSAN: uninit-value in zswap_store mm 1 17d 13d PATCH [8d17h]
BUG: unable to handle kernel NULL pointer dereference in __swap_duplicate mm C 1 22d 18d
kernel panic: corrupted stack end in userfaultfd_ioctl mm C 1 22d 18d 💬 3 [17d]
INFO: rcu detected stall in addrconf_rs_timer (6) netfilter mm usb syz 130 1d12h 20d
BUG: unable to handle kernel paging request in free_unref_page mm syz 2 8d09h 20d
UBSAN: shift-out-of-bounds in do_shrink_slab mm 4 24d 21d 💬 3 [18d]
INFO: rcu detected stall in kcompactd (2) mm C error 3 24d 21d 💬 2 [20d]
possible deadlock in try_to_wake_up (5) mm 3 18d 22d
INFO: rcu detected stall in ext4_release_file (2) mm ext4 C error 2 27d 23d
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm C error 208 16h17m 26d
INFO: rcu detected stall in shmem_file_write_iter (2) mm 77 2d03h 26d
WARNING in shmem_evict_inode (3) mm 10 7h01m 28d
INFO: rcu detected stall in sys_sendto (7) sctp mm C error 14 1d03h 31d
INFO: task hung in __lru_add_drain_all (2) mm 139 1h38m 35d
INFO: rcu detected stall in validate_mm (3) mm C error 7 1d17h 40d 💬 2 [40d]
KASAN: slab-use-after-free Read in lru_add_fn nilfs mm C inconclusive 93 8h35m 44d PATCH [4d21h]
general protection fault in __pte_offset_map_lock mm C done 58 1d11h 47d
WARNING in hpage_collapse_scan_pmd (2) mm syz 3 45d 49d 💬 1 [46d]
KMSAN: uninit-value in zswap_rb_insert mm 1 57d 53d 💬 1 [53d]
possible deadlock in __mmap_lock_do_trace_start_locking mm C done 9 19h46m 57d 💬 1 [5d16h]
possible deadlock in gup_fast_fallback mm 23 6h04m 62d
KASAN: slab-use-after-free Read in hugetlb_fault mm C done done 6 41d 65d 💬 2 [11d]
INFO: rcu detected stall in __run_timer_base kasan mm media C done 10 1d02h 69d PATCH [49d]
KMSAN: kernel-infoleak in bpf_probe_write_user mm C 3 56d 70d 💬 6 [65d]
INFO: rcu detected stall in sys_wait4 (4) mm C done 2 38d 71d
general protection fault in hpage_collapse_scan_file mm C error 22 74d 73d 💬 4 [65d]
BUG: bad usercopy in do_handle_open hardening mm C error 446 78d 77d 💬 2 [77d]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm C error 476 8d13h 79d 💬 2 [22d]
WARNING: bad unlock balance in madvise_cold_or_pageout_pte_range mm C error 8 78d 80d 💬 4 [78d]
WARNING in validate_chain mm C error error 19 57d 86d
kernel BUG in const_folio_flags mm 4 72d 93d 💬 4 [92d]
INFO: rcu detected stall in asm_exc_page_fault mm input usb syz 1 108d 104d 💬 3 [102d]
WARNING in try_to_migrate_one (2) mm C error 6 45d 104d 💬 2 [67d]
WARNING in try_to_unmap_one mm 2 72d 109d
WARNING in kunmap_local_indexed mm C 950 1h15m 116d
BUG: unable to handle kernel paging request in bpf_probe_read_kernel_str mm C done error 4 119d 136d
kernel BUG in validate_mm (3) mm C error 3 144d 144d 💬 2 [143d]
BUG: unable to handle kernel paging request in bpf_probe_read_compat_str mm C done error 4 122d 147d 💬 1 [140d]
BUG: soft lockup in pipe_read mm syz 4 9d06h 149d
INFO: rcu detected stall in dput (8) mm C done 74 15h16m 173d
kernel BUG in add_to_swap mm 7 25d 185d 💬 1 [185d]
KASAN: slab-out-of-bounds Write in shmem_file_read_iter hfs mm C error 3 91d 190d
BUG: spinlock recursion in try_to_wake_up mm C 2 70d 221d
WARNING in __gup_longterm_locked (2) mm 17 27d 234d
INFO: rcu detected stall in worker_thread (9) mm C done 854 15m 258d PATCH [252d]
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm C 111 23h45m 261d
KASAN: slab-out-of-bounds Read in generic_perform_write hfs mm C inconclusive 10254 1d05h 272d PATCH [269d]
kernel BUG in filemap_unaccount_folio mm C done 36 9d21h 289d 💬 3 [94d]
BUG: unable to handle kernel paging request in list_lru_add mm syz 49 23d 291d
INFO: rcu detected stall in sys_openat (3) mm kernfs block C error 54 58m 292d
kernel BUG in do_page_mkwrite mm C done 16 49d 310d
INFO: rcu detected stall in sys_unlink (3) mm C error 26 6d15h 313d
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 721 3d07h 425d 💬 5 [22d]
INFO: task hung in __unmap_and_move (4) mm C error done 4 108d 540d 💬 3 [12d]
possible deadlock in filemap_fault mm C done 1178 18h20m 596d 💬 3 [22d]
memory leak in xas_create mm C 15 184d 714d 💬 9 [220d]
WARNING in ext4_dirty_folio mm C inconclusive done 25792 3d21h 818d 💬 1 [22d]
INFO: task hung in do_read_cache_folio mm block kasan C error error 179 364d 866d 💬 3 [351d]
INFO: task can't die in shrink_inactive_list (2) mm C error 2 1312d 1309d 💬 10 [1232d]
INFO: rcu detected stall in addrconf_dad_work (5) mm wireless kasan C done inconclusive 12 22h42m 1383d
INFO: task can't die in wait_on_page_bit_common fs mm C done 5 1040d 1393d
INFO: task hung in do_read_cache_page (3) fs mm C done inconclusive 88 710d 1608d 💬 2 [1501d]
moderation (44):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: unable to handle kernel NULL pointer dereference in folio_mark_dirty (2) fs mm 5 1d23h 2d21h
KCSAN: data-race in folios_put_refs / need_mlock_drain mm 2 1d14h 3d19h
KASAN: slab-use-after-free Read in move_to_new_folio (2) mm 4 11h07m 6d15h
KCSAN: data-race in filemap_fdatawrite_wbc / xas_clear_mark (4) fs mm 1 7d14h 7d14h
KCSAN: data-race in try_to_unmap_one / try_to_unmap_one (2) mm 1 10d 10d
kernel panic: corrupted stack end in vma_iter_store mm 1 17d 13d
KCSAN: data-race in mlock_folio / need_mlock_drain (5) mm 1 15d 15d
KCSAN: data-race in __filemap_remove_folio / migrate_pages_batch (2) mm 1 16d 16d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (4) mm 3 12d 17d
kernel panic: corrupted stack end in handle_page_fault mm 1 23d 19d
KCSAN: data-race in munlock_folio / need_mlock_drain (5) mm 4 7d19h 19d
kernel panic: corrupted stack end in mntput mm 2 9d18h 20d
KCSAN: data-race in do_madvise / do_madvise mm 1 33d 33d
KCSAN: data-race in __filemap_remove_folio / kiocb_invalidate_post_direct_write mm 2 27d 35d
BUG: unable to handle kernel paging request in ntfs_fill_super (2) mm 3 14d 44d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 6 1d17h 45d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (3) mm 3 23d 53d
KCSAN: data-race in __lru_add_drain_all / folio_activate (5) mm 2 33d 58d
KCSAN: data-race in ondemand_readahead / ondemand_readahead (11) fs mm 87 2d13h 67d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 10 4d10h 72d
KCSAN: data-race in getrusage / unmap_region mm 25 1d15h 73d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 24 14h08m 75d
WARNING: refcount bug in __set_page_owner mm 2 72d 76d
KCSAN: data-race in __filemap_add_folio / file_write_and_wait_range (5) mm 12 5d10h 121d
general protection fault in khugepaged (3) mm 2 61d 136d
INFO: task hung in page_cache_ra_unbounded (2) fs mm 439 6d19h 144d
KCSAN: data-race in mas_walk / mas_wmb_replace mm 92 1d06h 161d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk mm 230 10h33m 164d
KCSAN: data-race in mas_wr_modify / mtree_range_walk mm 200 3d06h 164d
KCSAN: data-race in call_rcu / mtree_range_walk mm 349 10h37m 164d
KCSAN: data-race in mas_replace_node / mtree_range_walk mm 278 4h28m 164d
KCSAN: data-race in fprop_new_period / fprop_reflect_period_percpu (10) fs mm 31 34d 195d
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (3) mm 75 12d 196d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 228 1d15h 196d
KCSAN: data-race in __wb_writeout_add / writeout_period (4) fs mm 145 3d12h 197d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru_vma mm 294 12h58m 197d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (7) fs mm 289 12d 197d
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 687 1d07h 774d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range fs mm 740 1d18h 897d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 810 1d07h 920d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 3967 27m 1091d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1402 35m 1365d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 3755 37m 1655d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1330 1d16h 1661d