syzbot


Applied filters: Label=subsystems:mm (drop)
open (118):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in shrink_lruvec mm -1 1 5d05h 1d05h
BUG: sleeping function called from invalid context in kvm_mmu_notifier_invalidate_range_start mm 5 2 3d09h 2d09h
general protection fault in lru_gen_test_recent (2) mm 2 C 3 3d08h 3d08h PATCH [2d11h]
WARNING in sched_mm_cid_fork fs mm -1 syz error 78 2h43m 7d12h
KASAN: slab-use-after-free Read in __list_lru_walk_one (3) mm 19 18 1d06h 9d19h
kernel BUG in qlist_free_all (3) mm -1 1 22d 18d
WARNING in __page_table_check_ptes_set (3) mm -1 3 8d10h 27d
general protection fault in __rt_mutex_slowlock_locked mm 2 2 32d 28d
WARNING in swap_cache_get_folio mm -1 6 29d 29d PATCH [3d10h]
possible deadlock in __hugetlb_zap_begin mm 4 1 34d 30d PATCH [30d]
INFO: rcu detected stall in rescuer_thread (2) net mm 1 syz error 3 34d 33d
WARNING in lock_list_lru_of_memcg (2) mm -1 3 6d22h 34d 💬 2 [34d]
INFO: rcu detected stall in shmem_file_write_iter (3) mm 1 37 3d22h 49d
general protection fault in call_timer_fn (2) no-reminders mm 19 7 15d 56d
INFO: task hung in migrate_pages_batch (4) mm 1 52 3d09h 57d
INFO: task hung in __rmap_walk_file mm 1 C error 7 21d 60d 💬 3 [58d]
possible deadlock in hugetlb_vma_lock_read mm 4 3 60d 62d
WARNING in path_noexec (2) mm fs -1 C error 10332 now 70d PATCH [60d]
possible deadlock in ksm_do_scan mm 4 1 77d 73d 💬 1 [72d]
possible deadlock in xdp_umem_pin_pages bpf net mm 4 2 77d 76d
WARNING: bad unlock balance in hugetlb_vmdelete_list fs mm 4 C 1 78d 78d PATCH [76d]
WARNING in __bch2_writepage mm -1 1 82d 78d
kernel BUG in __free_one_page (2) mm -1 C 4 75d 85d
WARNING in ext4_mb_load_buddy_gfp ext4 mm -1 C 7 4d10h 86d PATCH [76d]
KMSAN: uninit-value in __run_timer_base (2) batman mm 7 6 1d10h 91d PATCH [88d]
INFO: rcu detected stall in sys_madvise (2) mm 1 37 12d 101d
WARNING in __alloc_skb (4) mm -1 C 7 42d 104d PATCH [80d]
BUG: soft lockup in dev_ioctl (2) mm 1 6 41d 110d
kernel BUG in page_table_check_set mm -1 C 6 97d 110d 💬 5 [108d]
INFO: rcu detected stall in sys_munmap (2) mm 1 syz error 30 8d17h 110d 💬 7 [104d]
INFO: rcu detected stall in hub_event (2) mm 1 C error 60 2h41m 111d
WARNING in alloc_frozen_pages_noprof mm -1 C 361 14h38m 119d 💬 3 [117d]
KASAN: slab-use-after-free Read in lru_add (2) mm gfs2 19 C error 2 93d 128d
INFO: rcu detected stall in kernfs_fop_open (7) kernfs mm 1 C error 3 24d 134d
INFO: rcu detected stall in devtmpfsd (3) mm 1 C error inconclusive 3 72d 143d 💬 2 [142d]
INFO: rcu detected stall in wb_workfn (4) mm 1 C error 44 12d 152d 💬 1 [11d]
INFO: rcu detected stall in linkwatch_event (5) mm net 1 syz error 2 54d 167d
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 C error 264 16h28m 172d 💬 1 [134d]
INFO: rcu detected stall in vm_area_alloc (6) mm 1 syz error 7 26d 194d
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error 51 11d 209d
INFO: rcu detected stall in ext4_end_io_rsv_work (3) mm ext4 1 C error 3 5d14h 212d
INFO: rcu detected stall in wg_packet_handshake_receive_worker (3) mm 1 syz error 9 25d 219d
INFO: rcu detected stall in nsim_fib_event_work mm 1 C error 6 2d08h 222d
BUG: Bad page state in page_cache_ra_order mm -1 C error 37 68d 223d
INFO: task hung in exit_mmap (2) mm 1 C done error 36 1h20m 229d
kernel BUG in __filemap_add_folio fs mm -1 C done 1120 44m 229d 💬 3 [5h09m]
BUG: soft lockup in sys_bpf mm 1 C error 58 15h28m 231d
INFO: task hung in page_cache_ra_order mm fs 1 C done 68 16h36m 231d 💬 1 [231d]
INFO: rcu detected stall in clone (7) mm 1 60 9d23h 258d
INFO: task hung in rmap_walk_file mm 1 C error 19 26d 306d
KASAN: slab-use-after-free Read in list_lru_del mm 19 C done 27 11d 307d 💬 1 [10d]
INFO: rcu detected stall in sys_mkdir (9) ext4 mm 1 syz done 3 21d 319d
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 21 34d 340d
KASAN: slab-use-after-free Read in filemap_map_pages mm 19 C inconclusive done 17 70d 343d 💬 1 [34d]
INFO: task hung in hugetlbfs_zero_partial_page fs mm 1 syz done 3 118d 354d
WARNING in __folio_rmap_sanity_checks (2) xfs mm -1 C inconclusive 17 52d 364d 💬 26 [198d]
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done 9 15d 366d 💬 6 [275d]
INFO: rcu detected stall in sys_umount (3) mm 1 C done 48 3d22h 367d 💬 2 [113d]
possible deadlock in balance_pgdat (2) mm scsi 4 C 4 336d 370d 💬 1 [328d]
possible deadlock in lock_mm_and_find_vma (3) ntfs3 mm 4 11 48d 371d
INFO: rcu detected stall in sys_symlinkat (5) tomoyo mm fs 1 syz error 76 4d01h 371d
INFO: rcu detected stall in sys_sendmmsg (7) tipc mm 1 95 4d13h 374d
KASAN: slab-use-after-free Read in folio_evictable (3) gfs2 mm 19 C 66 28d 379d 💬 7 [23d]
INFO: rcu detected stall in sys_mmap (3) mm 1 C error 38 2d02h 380d
INFO: rcu detected stall in sys_setsockopt (4) mm 1 C done inconclusive 43 10d 380d
BUG: corrupted list in list_lru_add mm 19 C inconclusive 129 7h39m 383d
INFO: rcu detected stall in security_file_ioctl (9) mm 1 syz error 104 7h17m 383d
kernel BUG in resv_map_release (3) mm -1 C inconclusive 28 5h00m 393d 💬 1 [393d]
INFO: rcu detected stall in sys_pipe2 (2) mm 1 syz done 110 15d 395d
INFO: rcu detected stall in brk (2) mm 1 syz 2 342d 405d 💬 8 [404d]
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable 102 7d03h 406d
INFO: rcu detected stall in sys_readlink (5) mm 1 syz done 36 13h20m 418d
INFO: rcu detected stall in seq_read_iter (2) mm 1 C inconclusive error 9 15d 420d 💬 1 [419d]
WARNING: ODEBUG bug in __folio_put (2) usb mm -1 syz 28 132d 421d
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done 91 1d13h 425d
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 77 59d 433d
INFO: rcu detected stall in vhci_release mm 1 syz done done 12 221d 438d
INFO: rcu detected stall in shmem_fault (6) mm 1 C 158 1d06h 447d PATCH [429d]
INFO: rcu detected stall in sys_execve (6) mm 1 syz done 65 7d05h 449d
INFO: rcu detected stall in x64_sys_call mm kasan 1 C error 433 5h06m 456d
BUG: corrupted list in add_to_unbuddied mm 8 syz 43 263d 457d 💬 4 [418d]
KMSAN: uninit-value in sw842_compress mm 7 C 74 1d08h 458d 💬 3 [48d]
kernel BUG in z3fold_page_migrate mm -1 syz 354 257d 462d
INFO: task hung in page_cache_ra_unbounded (2) mm fs 1 C done 3649 10d 464d 💬 1 [9d04h]
INFO: rcu detected stall in kcov_close mm 1 157 1d11h 485d
kernel panic: System is deadlocked on memory (2) mm 2 80 4d17h 485d
INFO: rcu detected stall in vm_mmap_pgoff mm 1 100 12d 486d PATCH [429d]
WARNING in drm_mode_create_lease_ioctl mm -1 C inconclusive 77 2d23h 531d PATCH [313d]
INFO: rcu detected stall in addrconf_rs_timer (6) x86 mm netfilter 1 syz error error 616 1d05h 557d
BUG: unable to handle kernel paging request in free_unref_page mm 8 syz 2 334d 557d
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm 4 C error inconclusive 621 499d 562d
WARNING in shmem_evict_inode (3) mm -1 54 34d 564d
INFO: rcu detected stall in sendmsg (4) net mm 1 C error 60 9d18h 565d
INFO: rcu detected stall in sys_sendto (7) mm 1 C error 331 4d22h 567d
INFO: rcu detected stall in validate_mm (3) mm 1 C error 38 15d 577d 💬 5 [519d]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm 4 C error inconclusive 498 508d 615d 💬 2 [495d]
INFO: rcu detected stall in sys_clone (8) mm 1 C error 336 1d08h 621d 💬 10 [168d]
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 43 2d23h 659d
BUG: soft lockup in pipe_read mm fs 1 syz 5 308d 685d
INFO: task hung in _vm_unmap_aliases (3) mm 1 C 646 10d 700d
INFO: rcu detected stall in sys_recvmmsg (3) mm 1 212 20h29m 722d
INFO: rcu detected stall in sys_socket (10) mm 1 C done 172 7d00h 741d 💬 6 [736d]
BUG: spinlock recursion in try_to_wake_up mm crypto 4 C 9 475d 757d
INFO: rcu detected stall in worker_thread (9) mm netfilter 1 C done 4657 14h04m 794d PATCH [788d]
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm 10 C 138 517d 797d PATCH [138d]
kernel BUG in filemap_unaccount_folio mm -1 C done error 485 66d 825d 💬 4 [55d]
INFO: rcu detected stall in sys_openat (3) mm 1 C error 487 20h37m 829d
INFO: rcu detected stall in sys_unlink (3) tomoyo mm 1 C error 226 1d04h 849d
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 6 821 5h26m 961d 💬 6 [86d]
WARNING in v9fs_fid_get_acl mm -1 C error error 5678 61d 1105d PATCH [465d]
possible deadlock in filemap_fault mm 4 C done 2965 19h41m 1132d 💬 4 [55d]
INFO: rcu detected stall in sys_newfstatat (4) mm 1 C error 496 3d10h 1142d 💬 1 [55d]
memory leak in xas_create mm 3 C 20 9d01h 1250d PATCH [15d]
WARNING in ext4_dirty_folio mm -1 C inconclusive done 25849 2d07h 1355d 💬 2 [55d]
INFO: task hung in do_read_cache_folio block kasan mm 1 C error error 179 900d 1402d 💬 3 [888d]
INFO: task can't die in wait_on_page_bit_common fs mm 1 C done 5 1577d 1929d
KASAN: use-after-free Read in corrupted (4) mm 19 C done error 14 294d 1947d 💬 2 [1288d]
INFO: task hung in do_read_cache_page (3) fs mm 1 C done inconclusive 88 1246d 2144d 💬 2 [2038d]
moderation (48):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in copy_fs / free_bprm (2) mm fs 6 1 1d18h 1d18h
KCSAN: data-race in folios_put_refs / need_mlock_drain (3) mm 6 1 3d15h 3d15h
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (3) mm fs 6 1 6d11h 6d11h
KCSAN: data-race in filemap_read_folio / filemap_read_folio (3) mm 6 1 9d15h 9d15h
KCSAN: data-race in copy_mm / vm_mmap_pgoff mm 6 1 18d 18d
KCSAN: data-race in __filemap_remove_folio / evict_folios mm 6 1 24d 24d
KCSAN: data-race in file_update_time / shmem_fallocate mm 6 1 27d 27d
KCSAN: data-race in mlock_folio / need_mlock_drain (9) mm 6 2 2d10h 29d
KCSAN: data-race in copy_mm / copy_page_range (3) mm 6 5 10d 33d
KCSAN: data-race in copy_mm / vm_stat_account mm 6 1 38d 38d
possible deadlock in flush_end_io mm fs 4 180 9h41m 45d
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic (2) mm 6 5 33d 52d
KCSAN: data-race in copy_mm / vma_complete (2) mm 6 2 41d 56d
KCSAN: data-race in generic_fillattr / shmem_symlink (5) mm 6 2 29d 57d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (4) mm fs -1 2 11d 59d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (8) fs mm 6 4 8d02h 74d
KCSAN: data-race in compact_zone / compact_zone (8) mm 6 2 26d 77d
KCSAN: data-race in _copy_to_iter / _copy_to_iter mm 6 6 10d 80d
KCSAN: data-race in __percpu_counter_init_many / copy_mm (2) mm 6 10 21h02m 87d
KCSAN: data-race in __set_task_comm / strlen fs mm 6 6 6d08h 91d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 mm 6 12 28d 96d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (10) fs mm 6 4 15d 101d
KCSAN: data-race in __anon_vma_prepare / __vmf_anon_prepare mm 6 3 1d00h 103d
KCSAN: data-race in munlock_folio / need_mlock_drain (7) mm 6 5 1d10h 151d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) fs mm 6 9 47d 171d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 mm 6 69 1d11h 188d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 98 1d14h 227d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 243 2h57m 228d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 6 11 15d 239d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 76 3d10h 254d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 111 22h39m 383d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 386 1d10h 385d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 6 114 10d 386d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 6 755 8h53m 386d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 94 3d02h 419d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 158 3d23h 523d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 151 5d17h 523d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 111 3d00h 525d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 6 717 22h12m 582d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 80 18d 608d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 182 16d 611d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 6 2196 8h59m 732d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1630 2h44m 1456d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 6 4980 9h14m 1627d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 6 1605 4d06h 1902d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 6 4111 16d 2191d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 6 2367 22h16m 2197d
corrupted report (2) mm -1 1028468 now 2800d