syzbot


Applied filters: Label=subsystems:mm (drop)
open (119):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in blkdev_common_ioctl mm -1 C 5 2d14h 2h07m
WARNING in shrink_lruvec mm -1 1 6d12h 2d12h
BUG: sleeping function called from invalid context in kvm_mmu_notifier_invalidate_range_start mm 5 2 4d17h 3d17h
general protection fault in lru_gen_test_recent (2) mm 2 C 3 4d16h 4d16h PATCH [3d18h]
WARNING in sched_mm_cid_fork fs mm -1 C error 83 33m 8d19h
KASAN: slab-use-after-free Read in __list_lru_walk_one (3) mm 19 19 19h26m 11d
kernel BUG in qlist_free_all (3) mm -1 1 23d 19d
WARNING in __page_table_check_ptes_set (3) mm -1 3 9d17h 28d
general protection fault in __rt_mutex_slowlock_locked mm 2 2 34d 30d
WARNING in swap_cache_get_folio mm -1 6 30d 30d PATCH [4d18h]
possible deadlock in __hugetlb_zap_begin mm 4 1 35d 31d PATCH [31d]
INFO: rcu detected stall in rescuer_thread (2) net mm 1 syz error 3 35d 34d
WARNING in lock_list_lru_of_memcg (2) mm -1 3 8d05h 36d 💬 2 [35d]
INFO: rcu detected stall in shmem_file_write_iter (3) mm 1 37 5d06h 50d
general protection fault in call_timer_fn (2) no-reminders mm 19 7 16d 57d
INFO: task hung in migrate_pages_batch (4) mm 1 52 4d17h 58d
INFO: task hung in __rmap_walk_file mm 1 C error 7 22d 62d 💬 3 [59d]
possible deadlock in hugetlb_vma_lock_read mm 4 3 61d 63d
WARNING in path_noexec (2) mm fs -1 C error 10402 2h01m 72d PATCH [62d]
possible deadlock in ksm_do_scan mm 4 1 78d 74d 💬 1 [73d]
possible deadlock in xdp_umem_pin_pages bpf net mm 4 2 78d 77d
WARNING: bad unlock balance in hugetlb_vmdelete_list fs mm 4 C 1 79d 79d PATCH [77d]
WARNING in __bch2_writepage mm -1 1 83d 79d
kernel BUG in __free_one_page (2) mm -1 C 4 76d 86d
WARNING in ext4_mb_load_buddy_gfp ext4 mm -1 C 7 5d17h 87d PATCH [78d]
KMSAN: uninit-value in __run_timer_base (2) batman mm 7 6 2d18h 92d PATCH [89d]
INFO: rcu detected stall in sys_madvise (2) mm 1 37 13d 102d
WARNING in __alloc_skb (4) mm -1 C 7 44d 106d PATCH [82d]
BUG: soft lockup in dev_ioctl (2) mm 1 6 42d 111d
kernel BUG in page_table_check_set mm -1 C 6 98d 111d 💬 5 [110d]
INFO: rcu detected stall in sys_munmap (2) mm 1 syz error 30 10d 111d 💬 7 [105d]
INFO: rcu detected stall in hub_event (2) mm 1 C error 73 52m 112d
WARNING in alloc_frozen_pages_noprof mm -1 C 370 3h20m 121d 💬 3 [118d]
KASAN: slab-use-after-free Read in lru_add (2) mm gfs2 19 C error 2 95d 129d
INFO: rcu detected stall in kernfs_fop_open (7) kernfs mm 1 C error 3 26d 136d
INFO: rcu detected stall in devtmpfsd (3) mm 1 C error inconclusive 3 74d 144d 💬 2 [143d]
INFO: rcu detected stall in wb_workfn (4) mm 1 C error 44 13d 153d 💬 1 [13d]
INFO: rcu detected stall in linkwatch_event (5) mm net 1 syz error 2 56d 168d
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 C error 264 1d23h 173d 💬 1 [135d]
INFO: rcu detected stall in vm_area_alloc (6) mm 1 syz error 7 28d 195d
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error 51 12d 211d
INFO: rcu detected stall in ext4_end_io_rsv_work (3) mm ext4 1 C error 3 6d22h 213d
INFO: rcu detected stall in wg_packet_handshake_receive_worker (3) mm 1 syz error 9 26d 221d
INFO: rcu detected stall in nsim_fib_event_work mm 1 C error 6 3d16h 224d
BUG: Bad page state in page_cache_ra_order mm -1 C error 37 69d 224d
INFO: task hung in exit_mmap (2) mm 1 C done error 38 8h26m 230d
kernel BUG in __filemap_add_folio fs mm -1 C done 1137 now 230d 💬 3 [1d12h]
BUG: soft lockup in sys_bpf mm 1 C error 59 2h46m 232d
INFO: task hung in page_cache_ra_order mm fs 1 C done 68 2d00h 233d 💬 1 [232d]
INFO: rcu detected stall in clone (7) mm 1 60 11d 259d
INFO: task hung in rmap_walk_file mm 1 C error 19 27d 307d
KASAN: slab-use-after-free Read in list_lru_del mm 19 C done 27 13d 308d 💬 1 [12d]
INFO: rcu detected stall in sys_mkdir (9) ext4 mm 1 syz done 3 22d 320d
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 21 36d 341d
KASAN: slab-use-after-free Read in filemap_map_pages mm 19 C inconclusive done 17 71d 344d 💬 1 [35d]
INFO: task hung in hugetlbfs_zero_partial_page fs mm 1 syz done 3 120d 355d
WARNING in __folio_rmap_sanity_checks (2) xfs mm -1 C inconclusive 17 53d 365d 💬 26 [199d]
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done 9 17d 367d 💬 6 [276d]
INFO: rcu detected stall in sys_umount (3) mm 1 C done 48 5d05h 368d 💬 2 [114d]
possible deadlock in balance_pgdat (2) mm scsi 4 C 4 338d 371d 💬 1 [329d]
possible deadlock in lock_mm_and_find_vma (3) ntfs3 mm 4 11 49d 372d
INFO: rcu detected stall in sys_symlinkat (5) tomoyo mm fs 1 syz error 76 5d08h 372d
INFO: rcu detected stall in sys_sendmmsg (7) tipc mm 1 96 5h56m 376d
KASAN: slab-use-after-free Read in folio_evictable (3) gfs2 mm 19 C 66 29d 380d 💬 7 [24d]
INFO: rcu detected stall in sys_mmap (3) mm 1 C error 39 1d03h 381d
INFO: rcu detected stall in sys_setsockopt (4) mm 1 C done inconclusive 44 1d02h 381d
BUG: corrupted list in list_lru_add mm 19 C inconclusive 131 22h38m 384d
INFO: rcu detected stall in security_file_ioctl (9) mm 1 syz error 104 1d14h 384d
kernel BUG in resv_map_release (3) mm -1 C inconclusive 28 1d12h 394d 💬 1 [394d]
INFO: rcu detected stall in sys_pipe2 (2) mm 1 syz done 110 17d 396d
INFO: rcu detected stall in brk (2) mm 1 syz 2 343d 406d 💬 8 [405d]
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable 102 8d10h 407d
INFO: rcu detected stall in sys_readlink (5) mm 1 syz done 36 1d20h 419d
INFO: rcu detected stall in seq_read_iter (2) mm 1 C inconclusive error 9 16d 421d 💬 1 [420d]
WARNING: ODEBUG bug in __folio_put (2) usb mm -1 syz 28 134d 422d
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done 92 21h14m 426d
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 77 61d 434d
INFO: rcu detected stall in vhci_release mm 1 syz done done 12 222d 439d
INFO: rcu detected stall in shmem_fault (6) mm 1 C 160 1h15m 448d PATCH [430d]
INFO: rcu detected stall in sys_execve (6) mm 1 syz done 66 7h46m 450d
INFO: rcu detected stall in x64_sys_call mm kasan 1 C error 434 8h42m 458d
BUG: corrupted list in add_to_unbuddied mm 8 syz 43 265d 459d 💬 4 [419d]
KMSAN: uninit-value in sw842_compress mm 7 C 76 1d01h 459d 💬 3 [49d]
kernel BUG in z3fold_page_migrate mm -1 syz 354 258d 464d
INFO: task hung in page_cache_ra_unbounded (2) mm fs 1 C done 3649 11d 466d 💬 1 [10d]
INFO: rcu detected stall in kcov_close mm 1 157 2d18h 486d
kernel panic: System is deadlocked on memory (2) mm 2 80 6d01h 486d
INFO: rcu detected stall in vm_mmap_pgoff mm 1 100 13d 487d PATCH [430d]
WARNING in drm_mode_create_lease_ioctl mm -1 C inconclusive 77 4d06h 533d PATCH [314d]
INFO: rcu detected stall in addrconf_rs_timer (6) x86 mm netfilter 1 syz error error 617 1d01h 558d
BUG: unable to handle kernel paging request in free_unref_page mm 8 syz 2 336d 558d
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm 4 C error inconclusive 621 500d 563d
WARNING in shmem_evict_inode (3) mm -1 54 35d 566d
INFO: rcu detected stall in sendmsg (4) net mm 1 C error 60 11d 566d
INFO: rcu detected stall in sys_sendto (7) mm 1 C error 331 6d06h 569d
INFO: rcu detected stall in validate_mm (3) mm 1 C error 38 17d 578d 💬 5 [520d]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm 4 C error inconclusive 498 510d 617d 💬 2 [496d]
INFO: rcu detected stall in sys_clone (8) mm 1 C error 336 2d15h 623d 💬 10 [169d]
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 43 4d06h 660d
BUG: soft lockup in pipe_read mm fs 1 syz 5 309d 686d
INFO: task hung in _vm_unmap_aliases (3) mm 1 C 646 11d 702d
INFO: rcu detected stall in sys_recvmmsg (3) mm 1 212 2d03h 723d
INFO: rcu detected stall in sys_socket (10) mm 1 C done 173 5h30m 742d 💬 6 [737d]
BUG: spinlock recursion in try_to_wake_up mm crypto 4 C 9 476d 759d
INFO: rcu detected stall in worker_thread (9) mm netfilter 1 C done 4660 7h48m 796d PATCH [789d]
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm 10 C 138 518d 799d PATCH [139d]
kernel BUG in filemap_unaccount_folio mm -1 C done error 485 68d 827d 💬 4 [56d]
INFO: rcu detected stall in sys_openat (3) mm 1 C error 487 2d04h 830d
INFO: rcu detected stall in sys_unlink (3) tomoyo mm 1 C error 232 11m 851d
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 6 822 1d00h 962d 💬 6 [87d]
WARNING in v9fs_fid_get_acl mm -1 C error error 5678 63d 1106d PATCH [466d]
possible deadlock in filemap_fault mm 4 C done 2966 53m 1134d 💬 4 [56d]
INFO: rcu detected stall in sys_newfstatat (4) mm 1 C error 496 4d18h 1144d 💬 1 [56d]
memory leak in xas_create mm 3 C 20 10d 1251d PATCH [17d]
WARNING in ext4_dirty_folio mm -1 C inconclusive done 25849 3d15h 1356d 💬 2 [56d]
INFO: task hung in do_read_cache_folio block kasan mm 1 C error error 179 902d 1403d 💬 3 [889d]
INFO: task can't die in wait_on_page_bit_common fs mm 1 C done 5 1578d 1931d
KASAN: use-after-free Read in corrupted (4) mm 19 C done error 14 295d 1948d 💬 2 [1289d]
INFO: task hung in do_read_cache_page (3) fs mm 1 C done inconclusive 88 1248d 2145d 💬 2 [2039d]
moderation (49):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in copy_process / memcpy_and_pad (2) mm 6 1 14h42m 14h42m
KCSAN: data-race in copy_fs / free_bprm (2) mm fs 6 1 3d01h 3d01h
KCSAN: data-race in folios_put_refs / need_mlock_drain (3) mm 6 1 4d22h 4d22h
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (3) mm fs 6 1 7d19h 7d19h
KCSAN: data-race in filemap_read_folio / filemap_read_folio (3) mm 6 1 10d 10d
KCSAN: data-race in copy_mm / vm_mmap_pgoff mm 6 1 19d 19d
KCSAN: data-race in __filemap_remove_folio / evict_folios mm 6 1 25d 25d
KCSAN: data-race in file_update_time / shmem_fallocate mm 6 1 28d 28d
KCSAN: data-race in mlock_folio / need_mlock_drain (9) mm 6 2 3d18h 30d
KCSAN: data-race in copy_mm / copy_page_range (3) mm 6 5 11d 34d
KCSAN: data-race in copy_mm / vm_stat_account mm 6 1 39d 39d
possible deadlock in flush_end_io mm fs 4 189 3h40m 46d
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic (2) mm 6 5 34d 53d
KCSAN: data-race in copy_mm / vma_complete (2) mm 6 2 42d 57d
KCSAN: data-race in generic_fillattr / shmem_symlink (5) mm 6 2 31d 59d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (4) fs mm -1 2 12d 61d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (8) fs mm 6 4 9d09h 75d
KCSAN: data-race in compact_zone / compact_zone (8) mm 6 2 28d 79d
KCSAN: data-race in _copy_to_iter / _copy_to_iter mm 6 6 11d 81d
KCSAN: data-race in __percpu_counter_init_many / copy_mm (2) mm 6 10 2d04h 88d
KCSAN: data-race in __set_task_comm / strlen fs mm 6 6 7d16h 93d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 mm 6 12 30d 97d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (10) fs mm 6 4 16d 103d
KCSAN: data-race in __anon_vma_prepare / __vmf_anon_prepare mm 6 3 2d08h 104d
KCSAN: data-race in munlock_folio / need_mlock_drain (7) mm 6 5 2d17h 152d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) fs mm 6 9 48d 172d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 mm 6 70 1d03h 190d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 98 2d22h 228d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 245 13h33m 230d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 6 12 23h58m 241d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 77 4h18m 255d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 111 2d06h 384d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 388 2h16m 386d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 6 114 12d 387d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 6 757 1h33m 388d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 94 4d09h 420d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 158 5d06h 524d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 153 11h41m 525d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 112 9h25m 526d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 6 720 1d03h 583d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 80 19d 609d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 182 17d 613d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 6 2203 13h49m 734d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1632 11h31m 1458d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 6 4983 14h32m 1629d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 6 1606 9h16m 1903d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 6 4111 18d 2193d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 6 2369 1d03h 2198d
corrupted report (2) mm -1 1029589 now 2801d