syzbot


Applied filters: Label=subsystems:mm (drop)
open (111):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING: locking bug in __sysvec_apic_timer_interrupt mm 1 10d 6d05h
KASAN: slab-use-after-free Read in folio_evictable (3) mm 5 6d08h 6d08h
INFO: rcu detected stall in sys_mmap (3) mm C error 13 11h24m 6d22h
INFO: rcu detected stall in sys_setsockopt (4) mm syz done 4 2d13h 7d02h
kernel BUG in const_folio_flags (2) mm syz 1 13d 9d04h PATCH [2d21h]
BUG: corrupted list in list_lru_add bcachefs mm syz 1 13d 9d23h
possible deadlock in try_to_wake_up (7) mm 1 15d 11d
WARNING in _xfs_buf_alloc mm 1 16d 11d
BUG: Bad page state in iomap_write_begin mm C 27 1d12h 12d 💬 4 [11d]
general protection fault in do_migrate_pages mm C 1 2d11h 12d PATCH [9d20h]
general protection fault in mas_store_prealloc mm C 10 9d01h 15d PATCH [11d]
INFO: rcu detected stall in rescuer_thread batman mm ext4 C done 9 17d 15d
KCSAN: data-race in mprotect_fixup / page_vma_mapped_walk mm 2 6d05h 19d
kernel BUG in resv_map_release (3) mm C 4 4d21h 20d 💬 1 [19d]
BUG: stack guard page was hit in sys_open mm v9fs C 14 4d02h 21d 💬 3 [13d]
INFO: rcu detected stall in sys_pipe2 (2) mm 44 3d23h 21d
BUG: unable to handle kernel paging request in schedule mm 3 5d17h 24d
BUG: stack guard page was hit in v9fs_file_read_iter mm C 10 3h11m 25d PATCH [16d]
WARNING in folio_update_gen mm 1 28d 27d PATCH [27d]
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 4 6d22h 27d
WARNING: locking bug in __set_page_owner mm syz error 1064 54m 28d 💬 2 [27d]
WARNING: locking bug in __rmqueue_pcplist mm syz 2470 now 29d PATCH [9d17h]
INFO: rcu detected stall in brk (2) mm input usb syz 1 35d 31d 💬 8 [30d]
kernel BUG in __page_table_check_zero (2) mm C error 32 22d 32d 💬 6 [26d]
KASAN: slab-use-after-free Read in move_to_new_folio (3) mm 21 5h16m 32d
INFO: rcu detected stall in kthreadd (2) mm C unreliable 22 5d08h 33d
kernel BUG in zap_huge_pmd mm C 2 38d 34d 💬 5 [33d]
WARNING in get_taint (2) mm C 363 6d15h 37d
INFO: rcu detected stall in vms_complete_munmap_vmas mm syz 3 5d19h 38d 💬 5 [37d]
INFO: rcu detected stall in seq_read_iter (2) mm C inconclusive 4 4d17h 46d 💬 1 [45d]
WARNING: ODEBUG bug in __folio_put (2) usb mm syz 10 1d15h 47d
INFO: rcu detected stall in vma_link_file mm input usb syz 1 52d 48d 💬 6 [47d]
KCSAN: data-race in xas_create / xas_find (8) fs mm 4 21d 49d 💬 2 [48d]
possible deadlock in vma_prepare mm 1 53d 49d 💬 1 [49d]
stack segment fault in folio_wait_writeback fs mm syz 4 48d 50d 💬 2 [47d]
INFO: rcu detected stall in sys_mprotect (8) mm 46 4d03h 52d
INFO: task hung in exit_mmap mm 236 24d 52d 💬 4 [49d]
KMSAN: uninit-value in swap_writepage mm 3 10h45m 53d 💬 2 [51d]
WARNING in vms_complete_munmap_vmas mm C 320 now 54d 💬 1 [51d]
INFO: rcu detected stall in kswapd (3) usb mm fs C 2 46d 56d
WARNING in page_counter_cancel (5) mm C 5 42d 58d 💬 1 [57d]
INFO: rcu detected stall in kjournald2 (2) mm C error 40 2d03h 60d
INFO: rcu detected stall in vhci_release mm syz done 5 49d 64d
kernel panic: stack is corrupted in _raw_spin_unlock_irqrestore mm ntfs3 syz 2 65d 65d
kernel BUG in page_table_check_clear (2) mm C 17 31d 67d 💬 1 [66d]
KCSAN: data-race in mas_wr_store_entry / mtree_range_walk mm 43 2d06h 70d 💬 4 [69d]
INFO: rcu detected stall in shmem_fault (6) mm 55 4d14h 73d PATCH [56d]
KASAN: slab-use-after-free Read in shrinker_free mm C 17 53d 74d 💬 2 [74d]
BUG: corrupted list in do_compact_page mm syz 19 5d10h 74d 💬 1 [59d]
INFO: rcu detected stall in sys_execve (6) mm syz done 25 3d13h 75d
kernel panic: corrupted stack end in kernel_init (2) mm syz 12 63d 78d
possible deadlock in refill_stock cgroups mm 1 83d 79d
INFO: rcu detected stall in x64_sys_call usb input mm syz 156 7h32m 83d
BUG: corrupted list in add_to_unbuddied mm syz 28 28d 84d 💬 4 [45d]
KMSAN: uninit-value in sw842_compress mm C 19 11h08m 85d 💬 3 [18d]
possible deadlock in obj_cgroup_charge mm cgroups 4 80d 85d
INFO: task hung in hugetlb_fault mm C done 65 34d 86d 💬 2 [51d]
kernel BUG in z3fold_page_migrate mm syz 134 6h35m 89d
INFO: task hung in page_cache_ra_unbounded (2) fs mm C done 3607 7d17h 91d 💬 1 [27d]
KMSAN: uninit-value in zswap_store (2) mm 1 96d 92d 💬 1 [89d]
general protection fault in ksm_do_scan mm 9 48d 97d
KASAN: slab-use-after-free Read in isolate_migratepages_block mm 18 15h36m 100d
INFO: task hung in hugetlb_wp mm C done 94 11d 108d
INFO: rcu detected stall in kcov_close bpf mm 70 1h13m 111d
kernel panic: System is deadlocked on memory (2) mm 16 46d 112d
INFO: rcu detected stall in vm_mmap_pgoff mm 55 4d06h 113d PATCH [56d]
INFO: rcu detected stall in kcov_ioctl (2) mm 68 1d03h 125d 💬 2 [124d]
BUG: Bad page map (8) mm C done 9 5d05h 136d 💬 10 [62d]
general protection fault in khugepaged (3) mm 13 33d 141d
INFO: task hung in filemap_fault (6) mm 183 6d19h 145d
WARNING in __page_table_check_ptes_set (2) mm C done 110 26d 172d 💬 4 [62d]
WARNING: locking bug in __schedule mm 1044 now 176d 💬 1 [27d]
BUG: unable to handle kernel paging request in free_unref_page mm syz 2 31d 184d
INFO: rcu detected stall in kcompactd (2) mm C error unreliable 6 4d05h 184d 💬 2 [184d]
INFO: rcu detected stall in ext4_release_file (2) mm ext4 C error done 3 93d 186d
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm C error inconclusive 621 126d 189d
INFO: rcu detected stall in shmem_file_write_iter (2) mm 127 3d20h 189d
WARNING in shmem_evict_inode (3) mm 20 54d 191d
INFO: rcu detected stall in sys_sendto (7) net mm C error 152 20h00m 194d
INFO: task hung in __lru_add_drain_all (2) mm 266 34d 198d
INFO: rcu detected stall in validate_mm (3) mm C error 31 8d02h 204d 💬 5 [146d]
general protection fault in __pte_offset_map_lock mm C done 68 54d 210d
possible deadlock in gup_fast_fallback mm C done 1047 3h51m 225d 💬 1 [27d]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm C error inconclusive 498 135d 242d 💬 2 [121d]
INFO: rcu detected stall in sys_clone (8) bpf mm C error 166 9h15m 248d 💬 10 [78d]
INFO: rcu detected stall in asm_exc_page_fault mm syz error 4 45d 267d 💬 3 [122d]
WARNING in kunmap_local_indexed mm C 1380 133d 279d
INFO: rcu detected stall in sys_syslog (2) mm C error 28 5d14h 285d
BUG: soft lockup in pipe_read fs mm syz 4 172d 312d
INFO: task hung in _vm_unmap_aliases (3) mm C 509 7d10h 327d
INFO: rcu detected stall in dput (8) mm C done 212 2d07h 336d
INFO: rcu detected stall in sys_recvmmsg (3) mm 81 7h48m 349d
KASAN: slab-out-of-bounds Write in shmem_file_read_iter hfs mm C error 4 31d 353d
INFO: rcu detected stall in sys_socket (10) mm C done 66 1d00h 367d 💬 6 [363d]
BUG: spinlock recursion in try_to_wake_up crypto mm C 9 102d 384d
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm C 138 144d 424d
KASAN: slab-out-of-bounds Read in generic_perform_write hfs mm C inconclusive 10375 2d02h 435d PATCH [150d]
kernel BUG in filemap_unaccount_folio mm C done done 39 142d 452d 💬 3 [110d]
INFO: rcu detected stall in sys_openat (3) mm C error 267 12h29m 456d
INFO: rcu detected stall in sys_unlink (3) mm C error 123 3d05h 476d
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 760 13d 588d 💬 21 [27d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 321 1d02h 588d 💬 6 [60d]
possible deadlock in page_cache_ra_unbounded mm reiserfs C error 93 7h44m 712d
possible deadlock in filemap_fault mm C done 1996 5h01m 759d 💬 4 [27d]
INFO: rcu detected stall in sys_newfstatat (4) mm C error 235 19h32m 769d 💬 1 [110d]
memory leak in xas_create mm C 15 347d 877d 💬 9 [383d]
WARNING in ext4_dirty_folio mm C inconclusive done 25799 9d10h 981d 💬 2 [27d]
INFO: task hung in do_read_cache_folio kasan mm block C error error 179 527d 1029d 💬 3 [514d]
INFO: rcu detected stall in corrupted (4) mm C done inconclusive 619 13h21m 1549d 💬 7 [60d]
INFO: task can't die in wait_on_page_bit_common fs mm C done 5 1203d 1556d
INFO: task hung in do_read_cache_page (3) fs mm C done inconclusive 88 873d 1771d 💬 2 [1665d]
moderation (47):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (7) fs mm 1 5d01h 5d01h
upstream test error: KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 1 6d00h 6d00h
KCSAN: data-race in exec_mmap / vms_clear_ptes (2) mm 1 6d01h 6d01h
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 1 8d22h 8d22h
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 5 1d18h 10d
KCSAN: data-race in mprotect_fixup / remove_migration_pte mm 1 10d 10d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 13 2d16h 12d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 5 13h20m 12d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (4) mm 2 11d 12d
upstream test error: KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 1 12d 12d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) mm fs 30 11h49m 13d
KCSAN: data-race in __filemap_remove_folio / file_write_and_wait_range (8) mm 1 19d 19d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (4) mm 1 24d 24d
KCSAN: data-race in data_push_tail / dentry_name (3) mm 1 25d 25d
KCSAN: data-race in xas_create / xas_find_marked (7) fs mm 1 30d 30d
KCSAN: data-race in __percpu_counter_limited_add / percpu_counter_add_batch (2) mm 1 35d 35d
WARNING in free_bprm fs mm 1 42d 38d
upstream test error: KCSAN: data-race in __percpu_counter_limited_add / __percpu_counter_limited_add (2) mm 1 41d 41d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 7 3d12h 46d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 3 7d23h 49d
BUG: stack guard page was hit in compat_sys_sendfile mm 1 64d 62d
INFO: task hung in writeback_iter fs mm 128 1h14m 63d
general protection fault in validate_mm mm 1 69d 65d
KCSAN: data-race in getrusage / vms_clear_ptes mm 16 3d03h 70d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (6) fs mm 3 12d 75d
KCSAN: data-race in mlock_folio / need_mlock_drain (6) mm 11 15d 140d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 35 1d19h 149d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 32 2d02h 150d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 26 4h40m 152d
KCSAN: data-race in generic_fillattr / shmem_unlink (4) mm 15 41d 161d
KCSAN: data-race in munlock_folio / need_mlock_drain (5) mm 16 27d 182d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) mm fs 135 11h47m 209d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 42 7d21h 235d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 72 4d22h 238d
KCSAN: data-race in mas_walk / mas_wmb_replace mm 175 2d01h 324d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk mm 405 14h38m 327d
KCSAN: data-race in call_rcu / mtree_range_walk mm 636 6h41m 327d
KCSAN: data-race in mas_replace_node / mtree_range_walk mm 464 1h56m 327d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 671 12h48m 359d
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 877 13d 937d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 813 2d03h 1060d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 1043 12h26m 1083d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4312 13h18m 1254d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1452 1d06h 1529d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 4003 11h47m 1818d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1553 11h46m 1824d
corrupted report (2) mm net 772789 now 2427d