syzbot


Applied filters: Label=subsystems:mm (drop)
open (135):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task hung in exit_mmap (2) mm C done 5 5d21h 1d21h
kernel BUG in __filemap_add_folio fs mm C done 9 6d00h 2d03h
INFO: task hung in page_cache_ra_order fs mm C done 12 1d07h 4d09h 💬 1 [3d22h]
WARNING in move_to_new_folio mm C done 13 11d 14d PATCH [1d20h]
BUG: sleeping function called from invalid context in emon mm 1 21d 17d
BUG: unable to handle kernel paging request in clear_page_erms (7) mm 1 23d 18d
general protection fault in mremap mm C done 25 23d 21d 💬 8 [12d]
KCSAN: data-race in getrusage / try_to_unmap_one (2) mm 3 1d15h 23d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (7) fs mm 2 11d 25d
INFO: rcu detected stall in clone (7) mm 37 2d11h 31d
KCSAN: data-race in try_to_migrate_one / vms_clear_ptes (2) mm 1 32d 32d 💬 1 [31d]
KASAN: slab-use-after-free Read in __mm_populate mm 1 41d 37d
UBSAN: shift-out-of-bounds in shmem_undo_range mm bcachefs syz 1 45d 41d
general protection fault in xas_create bcachefs mm syz 1 45d 41d
KASAN: wild-memory-access Read in lookup_swap_cgroup_id cgroups mm 1 51d 46d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (8) fs mm 2 43d 47d PATCH [47d]
WARNING in depot_fetch_stack mm 4 44d 52d
WARNING: bad unlock balance in __mm_populate xfs mm C 52 40d 55d 💬 12 [42d]
KASAN: global-out-of-bounds Read in get_mem_cgroup_from_mm cgroups mm ntfs3 C 1 56d 55d
WARNING in get_dump_page ext4 mm C done error 5 46d 59d
BUG: unable to handle kernel paging request in shmem_undo_range mm syz 3 31d 68d
kernel BUG in shmem_undo_range mm bcachefs syz 1 69d 68d
WARNING in workingset_update_node mm bcachefs syz 1 69d 68d
KASAN: slab-out-of-bounds Read in folio_try_get bcachefs mm C 3 51d 71d 💬 2 [71d]
KASAN: slab-use-after-free Read in folio_lock_anon_vma_read mm 1 78d 74d 💬 2 [37d]
KASAN: slab-use-after-free Write in folio_get_anon_vma mm 1 81d 77d
INFO: task hung in rmap_walk_file mm C error 19 10d 78d
UBSAN: shift-out-of-bounds in xas_reload bcachefs mm C 4 65d 79d 💬 2 [70d]
KASAN: slab-use-after-free Read in list_lru_del mm syz done 9 1d21h 79d
UBSAN: shift-out-of-bounds in shmem_add_to_page_cache mm bcachefs syz 1 83d 81d 💬 3 [71d]
UBSAN: shift-out-of-bounds in xas_create bcachefs mm C 5 47d 81d 💬 2 [71d]
WARNING: ODEBUG bug in free_unref_page mm 1 94d 89d
BUG: stack guard page was hit in sys_openat mm v9fs C done done 6 96d 93d 💬 1 [64d]
KASAN: use-after-free Read in ptdump_pte_entry mm 2 81d 96d
INFO: rcu detected stall in netlink_release (5) net mm syz error inconclusive 2 95d 99d
kernel BUG in alloc_hugetlb_folio_reserve mm C done 86 15d 112d PATCH [96d]
INFO: rcu detected stall in task_numa_work (2) mm bpf C error 16 34d 112d
KASAN: slab-use-after-free Read in filemap_map_pages xfs mm C inconclusive 7 11d 116d 💬 1 [115d]
possible deadlock in move_pages (2) mm C done 508 103d 125d
INFO: task hung in hugetlbfs_zero_partial_page fs mm syz done 3 25d 126d
INFO: rcu detected stall in sys_mkdirat (2) mm 41 71d 131d
WARNING in __folio_rmap_sanity_checks (2) xfs mm C inconclusive 11 25d 137d 💬 25 [34d]
BUG: unable to handle kernel paging request in memcg_rstat_updated mm cgroups 6 24d 138d
INFO: rcu detected stall in mas_preallocate (2) mm syz done 6 16d 138d 💬 6 [48d]
INFO: rcu detected stall in sys_umount (3) mm syz done 35 26d 139d
WARNING: locking bug in on mm 4 92d 140d
upstream test error: WARNING: locking bug in __rmqueue_pcplist mm 3 99d 140d
possible deadlock in balance_pgdat (2) scsi mm C 4 109d 143d 💬 1 [100d]
INFO: rcu detected stall in sys_symlinkat (5) mm syz error 53 4d04h 144d
INFO: rcu detected stall in sys_sendmmsg (7) mm 71 22h57m 147d
KASAN: slab-use-after-free Read in lookup_object_or_alloc (2) media mm syz error unreliable 8 69d 151d
KASAN: slab-use-after-free Read in folio_evictable (3) mm C 30 8h19m 152d 💬 7 [81d]
INFO: rcu detected stall in sys_mmap (3) mm C error 21 7d12h 152d
INFO: rcu detected stall in sys_setsockopt (4) mm C done inconclusive 24 17d 152d
BUG: corrupted list in list_lru_add mm bcachefs syz 2 14d 155d
INFO: rcu detected stall in security_file_ioctl (9) mm tomoyo 65 1d01h 156d
possible deadlock in try_to_wake_up (7) mm 2 86d 156d
BUG: Bad page state in iomap_write_begin xfs mm C 184 15h22m 157d 💬 4 [34d]
kernel BUG in resv_map_release (3) mm C 9 3d20h 165d 💬 1 [165d]
INFO: rcu detected stall in sys_pipe2 (2) mm syz done 92 5d15h 167d
BUG: unable to handle kernel paging request in schedule mm 21 45d 170d
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 16 10d 173d
WARNING: locking bug in __set_page_owner mm C error inconclusive 179425 82d 174d 💬 2 [80d]
INFO: rcu detected stall in brk (2) mm syz 2 115d 177d 💬 8 [176d]
KASAN: slab-use-after-free Read in move_to_new_folio (3) mm 81 30d 178d
INFO: rcu detected stall in kthreadd (2) mm C unreliable 65 9h15m 179d
WARNING in get_taint (2) mm C 363 152d 183d
INFO: rcu detected stall in sys_readlink (5) mm fs syz done 29 16d 190d
INFO: rcu detected stall in seq_read_iter (2) mm C inconclusive error 8 63d 192d 💬 1 [191d]
WARNING: ODEBUG bug in __folio_put (2) usb mm syz 27 12d 193d
INFO: rcu detected stall in vma_link_file mm input usb syz 1 198d 194d 💬 6 [192d]
INFO: rcu detected stall in sys_mprotect (8) mm syz done 65 7d10h 197d
KMSAN: uninit-value in swap_writepage mm syz 25 37d 198d 💬 2 [76d]
WARNING in vms_complete_munmap_vmas mm C 1704 2h05m 200d 💬 1 [17d]
WARNING in page_counter_cancel (5) mm C 13 15d 204d 💬 1 [203d]
INFO: rcu detected stall in kjournald2 (2) mm C error 67 20d 205d
INFO: rcu detected stall in vhci_release mm syz done 11 17d 210d
kernel panic: stack is corrupted in _raw_spin_unlock_irqrestore mm ntfs3 syz 2 211d 211d
KCSAN: data-race in mas_wr_store_entry / mtree_range_walk mm 172 4d16h 215d 💬 4 [215d]
INFO: rcu detected stall in shmem_fault (6) mm 99 6d11h 219d PATCH [201d]
BUG: corrupted list in do_compact_page mm syz 46 31d 220d 💬 1 [205d]
INFO: rcu detected stall in sys_execve (6) mm syz done 45 31d 221d
INFO: rcu detected stall in x64_sys_call mm syz error 253 15h15m 229d
BUG: corrupted list in add_to_unbuddied mm syz 43 36d 230d 💬 4 [190d]
KMSAN: uninit-value in sw842_compress mm C 65 3d20h 230d 💬 3 [163d]
INFO: task hung in hugetlb_fault mm C done 65 11d 231d 💬 2 [196d]
kernel BUG in z3fold_page_migrate mm syz 354 29d 235d
INFO: task hung in page_cache_ra_unbounded (2) mm fs C done 3639 6d06h 237d 💬 1 [49d]
KASAN: slab-use-after-free Read in isolate_migratepages_block mm 44 31d 246d
INFO: task hung in hugetlb_wp mm C done inconclusive 94 62d 253d
INFO: rcu detected stall in kcov_close mm 106 15d 257d
kernel panic: System is deadlocked on memory (2) mm 27 6d19h 257d
INFO: rcu detected stall in vm_mmap_pgoff mm 86 6d05h 258d PATCH [201d]
BUG: Bad page map (8) mm C done done 10 99d 282d 💬 10 [120d]
INFO: task hung in filemap_fault (6) mm 192 2d05h 291d
WARNING: locking bug in __schedule mm 1943 33d 322d 💬 1 [49d]
BUG: unable to handle kernel paging request in free_unref_page mm syz 2 107d 329d
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm C error inconclusive 621 271d 335d
INFO: rcu detected stall in shmem_file_write_iter (2) mm 142 65d 335d
WARNING in shmem_evict_inode (3) mm 34 3d12h 337d
INFO: rcu detected stall in sys_sendto (7) mm C error 263 5d05h 340d
INFO: task hung in __lru_add_drain_all (2) mm syz 272 6d10h 344d
BUG: Bad rss-counter state (5) bcachefs mm C done 2349 4d01h 348d 💬 3 [17d]
INFO: rcu detected stall in validate_mm (3) mm C error 34 31d 349d 💬 5 [291d]
general protection fault in __pte_offset_map_lock mm C done done 90 137d 356d
possible deadlock in gup_fast_fallback ntfs3 mm C done 1897 10h23m 371d 💬 1 [17d]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm C error inconclusive 498 281d 388d 💬 2 [267d]
INFO: rcu detected stall in sys_clone (8) mm bpf C error 254 4h28m 394d 💬 10 [2d20h]
BUG: soft lockup in mac80211_hwsim_beacon (2) wireless mm C error inconclusive 80 1d08h 411d 💬 1 [230d]
INFO: rcu detected stall in asm_exc_page_fault mm syz error 4 23d 413d 💬 3 [267d]
WARNING in kunmap_local_indexed mm C 1380 278d 425d
INFO: rcu detected stall in sys_syslog (2) mm C error 39 16d 431d
BUG: soft lockup in pipe_read fs mm syz 5 80d 458d
INFO: task hung in _vm_unmap_aliases (3) mm C 509 153d 473d
INFO: rcu detected stall in dput (8) mm C done 324 11h25m 482d
INFO: rcu detected stall in sys_socket (10) mm C done 115 23d 513d 💬 6 [509d]
BUG: spinlock recursion in try_to_wake_up mm crypto C 9 248d 530d
INFO: rcu detected stall in sys_unshare (9) mm C inconclusive done 38 16d 533d 💬 1 [46d]
INFO: rcu detected stall in worker_thread (9) netfilter mm C done 3473 5h20m 567d PATCH [560d]
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm C 138 289d 570d
KASAN: slab-out-of-bounds Read in generic_perform_write hfs mm C inconclusive 10473 23d 580d PATCH [296d]
kernel BUG in filemap_unaccount_folio mm C done 370 20d 598d 💬 4 [143d]
INFO: rcu detected stall in sys_openat (3) mm C error 389 2d11h 601d
INFO: rcu detected stall in sys_unlink (3) mm C error 178 2d11h 622d
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 760 159d 733d 💬 21 [173d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 508 19h53m 733d 💬 6 [17d]
possible deadlock in filemap_fault mm C done 2607 22m 905d 💬 4 [17d]
INFO: rcu detected stall in sys_newfstatat (4) mm C error 411 2d16h 915d 💬 1 [256d]
memory leak in xas_create mm C 15 493d 1022d 💬 9 [529d]
WARNING in ext4_dirty_folio mm C inconclusive done 25811 2d13h 1127d 💬 2 [17d]
INFO: task hung in do_read_cache_folio mm kasan block C error error 179 673d 1174d 💬 3 [660d]
INFO: rcu detected stall in corrupted (4) pci mm C done inconclusive 648 1d04h 1695d 💬 7 [17d]
INFO: task can't die in wait_on_page_bit_common fs mm C done 5 1349d 1702d
KASAN: use-after-free Read in corrupted (4) mm C done error 14 66d 1719d 💬 2 [1060d]
INFO: task hung in do_read_cache_page (3) mm fs C done inconclusive 88 1019d 1916d 💬 2 [1810d]
moderation (49):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 2 16h55m 1d06h
KCSAN: data-race in call_rcu / mas_state_walk (2) mm 2 6h19m 1d16h
KCSAN: data-race in __filemap_remove_folio / invalidate_bdev mm 1 7d08h 7d08h
possible deadlock in page_cache_ra_unbounded (2) mm fs 1 13d 9d12h
kernel BUG in folio_clear_dirty_for_io fs mm 2 15d 11d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 1 12d 12d
upstream test error: KCSAN: data-race in __percpu_counter_limited_add / __percpu_counter_limited_add (3) mm 1 12d 12d
KCSAN: data-race in exec_mmap / vms_clear_ptes (3) mm 1 13d 13d
general protection fault in workingset_refault (2) mm 1 22d 18d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range fs mm 2 25d 25d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 2 3d13h 26d
KCSAN: data-race in getrusage / zap_page_range_single mm 3 27d 32d
KCSAN: data-race in file_write_and_wait_range / xas_clear_mark (2) fs mm 1 34d 34d
KCSAN: data-race in _copy_to_iter / copy_page_from_iter_atomic (3) mm 3 28d 36d
general protection fault in refill_obj_stock cgroups mm 1 44d 40d
BUG: stack guard page was hit in sys_sendmmsg (2) mm 1 51d 47d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) mm fs 16 1h21m 81d
BUG: stack guard page was hit in sys_mount mm 1 88d 84d
KCSAN: data-race in fprop_reflect_period_percpu / fprop_reflect_period_percpu (7) mm fs 3 50d 90d
KCSAN: data-race in munlock_folio / need_mlock_drain (6) mm 6 1d03h 90d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (9) fs mm 5 8d19h 124d
KCSAN: data-race in generic_fillattr / shmem_symlink (4) mm 6 37d 137d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (6) mm fs 4 51d 144d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 41 2d10h 156d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 206 7h17m 157d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 47 2d14h 158d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 349 2h07m 159d
general protection fault in call_timer_fn mm rdma acpi 3 79d 190d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 32 5h01m 192d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 33 4d17h 195d
KCSAN: data-race in getrusage / vms_clear_ptes mm 113 2d02h 216d 💬 1 [42d]
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 90 4h26m 295d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 85 3d16h 296d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 71 8d06h 297d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 408 19h55m 354d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 61 6d08h 381d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 112 8d14h 384d
KCSAN: data-race in mas_walk / mas_wmb_replace mm 242 2d05h 470d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk mm 566 3d03h 472d
KCSAN: data-race in call_rcu / mtree_range_walk mm 871 2d07h 473d
KCSAN: data-race in mas_replace_node / mtree_range_walk mm 595 3d01h 473d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 1289 6h28m 505d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 876 15d 1206d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 1277 4h04m 1229d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4566 6h51m 1400d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1514 2d21h 1674d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 4068 3h44m 1964d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1905 1h21m 1969d
corrupted report (2) ocfs2 mm 877511 now 2572d