syzbot


Applied filters: Label=subsystems:mm (drop)
open (121):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in flush_end_io fs mm 4 269 4h14m 4d03h
KMSAN: uninit-value in __sigqueue_free cgroups mm 7 1 8d05h 4d05h
KASAN: slab-use-after-free Read in folio_remove_rmap_ptes mm 19 1 11d 7d06h 💬 3 [2d05h]
WARNING in folio_remove_rmap_ptes mm -1 C 1 11d 10d 💬 17 [3h04m]
KMSAN: uninit-value in swap_writeout mm 7 3 4d07h 11d PATCH [5d10h]
INFO: rcu detected stall in sys_newfstat (4) tomoyo mm 1 C error 7 16h20m 11d
INFO: rcu detected stall in sys_io_uring_enter (3) mm 1 33 2d20h 13d
INFO: rcu detected stall in sys_signalfd4 (2) cgroups mm 1 syz 1 17d 15d
INFO: rcu detected stall in finish_dput mm 1 C error 87 1h24m 18d
WARNING in shrink_lruvec mm -1 1 28d 24d PATCH [14d]
BUG: sleeping function called from invalid context in kvm_mmu_notifier_invalidate_range_start mm 5 2 26d 25d
general protection fault in lru_gen_test_recent (2) mm 2 C 9 6d19h 26d PATCH [2d16h]
WARNING in update_rq_clock mm sound -1 12 5d03h 27d
WARNING in sched_mm_cid_fork fs mm -1 C error 227 7h48m 30d PATCH [9d02h]
kernel BUG in qlist_free_all (3) mm -1 1 44d 40d
WARNING in __page_table_check_ptes_set (3) mm -1 3 31d 49d
general protection fault in __rt_mutex_slowlock_locked mm 2 4 1d02h 51d
WARNING in swap_cache_get_folio mm -1 6 51d 51d PATCH [26d]
possible deadlock in __hugetlb_zap_begin mm 4 1 57d 53d PATCH [53d]
INFO: rcu detected stall in rescuer_thread (2) net mm 1 syz error inconclusive 3 57d 56d
WARNING in lock_list_lru_of_memcg (2) mm -1 3 29d 57d 💬 2 [57d]
INFO: rcu detected stall in sys_symlink (6) tomoyo fs mm 1 C error inconclusive 4 9d14h 66d
INFO: rcu detected stall in shmem_file_write_iter (3) mm 1 59 1d01h 72d
general protection fault in call_timer_fn (2) no-reminders mm 19 7 38d 79d
INFO: task hung in migrate_pages_batch (4) mm 1 65 1d20h 80d
INFO: task hung in __rmap_walk_file mm 1 C error 7 13d 83d 💬 3 [81d]
possible deadlock in hugetlb_vma_lock_read mm 4 4 19d 84d
WARNING in path_noexec (2) mm fs -1 C error 12498 7m 93d PATCH [83d]
possible deadlock in ksm_do_scan mm 4 1 99d 95d 💬 1 [95d]
possible deadlock in xdp_umem_pin_pages bpf net mm 4 2 99d 99d
kernel BUG in __free_one_page (2) mm -1 C 4 98d 108d
WARNING in ext4_mb_load_buddy_gfp ext4 mm -1 C 7 13d 109d PATCH [99d]
KMSAN: uninit-value in __run_timer_base (2) batman mm 8 8 1d17h 114d PATCH [111d]
INFO: rcu detected stall in sys_madvise (2) mm 1 38 9d20h 124d
INFO: task hung in writeback_iter (3) fs mm 1 C error 13 12d 127d
WARNING in __alloc_skb (4) mm -1 C 7 12d 127d PATCH [103d]
INFO: rcu detected stall in sys_mount (8) mm 1 C error 23 1d02h 128d 💬 1 [127d]
BUG: soft lockup in dev_ioctl (2) mm 1 6 64d 133d
INFO: rcu detected stall in sys_munmap (2) mm 1 C error 39 6d01h 133d 💬 7 [13d]
INFO: rcu detected stall in hub_event (2) mm 1 C error 197 35m 134d
WARNING in alloc_frozen_pages_noprof mm -1 C 390 19d 142d 💬 3 [140d]
KASAN: slab-use-after-free Read in lru_add (2) mm 19 C error 6 8h48m 150d
WARNING in trace_suspend_resume mm -1 C 2135 6h06m 154d 💬 1 [27d]
INFO: rcu detected stall in kernfs_fop_open (7) kernfs mm 1 C error 4 6d01h 157d
INFO: rcu detected stall in devtmpfsd (3) mm 1 C error inconclusive 3 95d 166d 💬 2 [165d]
INFO: rcu detected stall in wb_workfn (4) mm 1 C error 48 1d05h 175d 💬 1 [34d]
INFO: rcu detected stall in linkwatch_event (5) net mm 1 syz error 3 2d16h 190d
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 C error 321 10m 194d 💬 1 [157d]
INFO: rcu detected stall in vm_area_alloc (6) mm 1 syz error 7 18d 217d
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error 52 2d21h 232d
INFO: rcu detected stall in ext4_end_io_rsv_work (3) mm ext4 1 C error 3 28d 235d
INFO: rcu detected stall in wg_packet_handshake_receive_worker (3) mm 1 syz error 10 15d 242d
INFO: rcu detected stall in nsim_fib_event_work mm 1 C error 6 25d 245d
INFO: task hung in exit_mmap (2) mm 1 C done error 50 1d01h 252d
kernel BUG in __filemap_add_folio fs mm -1 C done 1391 2h29m 252d PATCH [15d]
BUG: soft lockup in sys_bpf mm 1 C error 83 5h39m 254d
INFO: task hung in page_cache_ra_order mm fs 1 C done 77 1d07h 254d 💬 1 [254d]
INFO: rcu detected stall in clone (7) mm 1 69 2d07h 281d
INFO: task hung in rmap_walk_file mm 1 C error 19 19d 329d
KASAN: slab-use-after-free Read in list_lru_del mm 19 C done done 27 34d 329d 💬 1 [2d12h]
INFO: rcu detected stall in sys_mkdir (9) ext4 mm 1 syz done 4 4d18h 342d
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 21 57d 363d
KASAN: slab-use-after-free Read in filemap_map_pages mm 19 C inconclusive done 17 93d 366d 💬 1 [57d]
INFO: task hung in hugetlbfs_zero_partial_page fs mm 1 syz done 3 18d 377d
WARNING in __folio_rmap_sanity_checks (2) xfs mm -1 C inconclusive 17 75d 387d 💬 26 [221d]
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done 9 7d05h 389d 💬 6 [298d]
INFO: rcu detected stall in sys_umount (3) mm 1 C done 48 26d 390d 💬 2 [136d]
possible deadlock in balance_pgdat (2) mm scsi 4 C 4 359d 393d 💬 1 [351d]
possible deadlock in lock_mm_and_find_vma (3) mm ntfs3 4 11 71d 394d
INFO: rcu detected stall in sys_symlinkat (5) tomoyo mm 1 syz error 78 6d18h 394d
KASAN: slab-use-after-free Read in folio_evictable (3) gfs2 mm 19 C 71 24m 402d 💬 7 [46d]
INFO: rcu detected stall in sys_mmap (3) mm 1 C error 46 8h39m 403d
INFO: rcu detected stall in sys_setsockopt (4) mm 1 C done inconclusive 52 4d21h 403d
BUG: corrupted list in list_lru_add gfs2 mm 19 C inconclusive 318 22m 406d
INFO: rcu detected stall in security_file_ioctl (9) tomoyo mm 1 syz error 110 3d07h 406d
kernel BUG in resv_map_release (3) mm -1 C inconclusive 29 23h02m 416d 💬 1 [416d]
INFO: rcu detected stall in sys_pipe2 (2) mm 1 syz done done 110 38d 417d
INFO: rcu detected stall in brk (2) mm 1 syz 2 365d 427d 💬 8 [427d]
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable 105 20d 429d
INFO: rcu detected stall in sys_readlink (5) kernfs mm 1 syz done 39 3h00m 441d
INFO: rcu detected stall in seq_read_iter (2) mm 1 C inconclusive error 9 38d 442d 💬 1 [442d]
WARNING: ODEBUG bug in __folio_put (2) usb mm -1 syz 28 155d 443d
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done 95 1d00h 448d
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 77 82d 456d
INFO: rcu detected stall in vhci_release mm 1 syz done done 12 243d 461d
INFO: rcu detected stall in shmem_fault (6) mm 1 C 184 3h01m 470d PATCH [452d]
INFO: rcu detected stall in sys_execve (6) mm 1 syz done 70 4d15h 472d
INFO: rcu detected stall in x64_sys_call mm 1 C error 472 3h16m 479d
BUG: corrupted list in add_to_unbuddied mm 8 syz 43 286d 480d 💬 4 [441d]
KMSAN: uninit-value in sw842_compress mm 7 C 90 2d00h 481d 💬 3 [71d]
kernel BUG in z3fold_page_migrate mm -1 syz 354 280d 485d
INFO: task hung in page_cache_ra_unbounded (2) mm fs 1 C done 3650 18d 487d 💬 1 [15d]
INFO: rcu detected stall in kcov_close mm 1 165 3d03h 508d
kernel panic: System is deadlocked on memory (2) mm 2 87 4d02h 508d
INFO: rcu detected stall in vm_mmap_pgoff mm 1 104 12h33m 509d PATCH [452d]
WARNING in drm_mode_create_lease_ioctl mm -1 C inconclusive 77 7d12h 554d PATCH [336d]
INFO: rcu detected stall in addrconf_rs_timer (6) x86 mm netfilter 1 syz error error 632 1d06h 580d
WARNING in shmem_evict_inode (3) mm -1 60 4d14h 587d
INFO: rcu detected stall in sendmsg (4) mm 1 C error 61 14d 588d
INFO: rcu detected stall in sys_sendto (7) mm 1 C error 335 17h25m 590d
INFO: rcu detected stall in validate_mm (3) mm 1 C error 38 8d01h 600d 💬 5 [542d]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm 4 C error inconclusive 498 531d 638d 💬 2 [517d]
INFO: rcu detected stall in sys_clone (8) mm 1 C error 352 3d23h 644d 💬 10 [191d]
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 43 25d 681d
BUG: soft lockup in pipe_read fs mm 1 syz 5 331d 708d
INFO: task hung in _vm_unmap_aliases (3) mm 1 C 671 6h53m 723d
INFO: rcu detected stall in sys_socket (10) mm 1 C done 185 13h55m 763d 💬 6 [759d]
BUG: spinlock recursion in try_to_wake_up mm crypto 4 C 9 498d 780d
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm 10 C 138 540d 820d PATCH [161d]
kernel BUG in filemap_unaccount_folio mm -1 C done error 485 89d 848d 💬 4 [78d]
INFO: rcu detected stall in sys_openat (3) mm 1 C error 513 1h31m 852d
INFO: rcu detected stall in sys_unlink (3) mm 1 C error 291 1h38m 872d
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 6 843 1d02h 984d 💬 6 [15d]
possible deadlock in filemap_fault mm 4 C done 2980 8h12m 1155d 💬 4 [15d]
INFO: rcu detected stall in sys_newfstatat (4) mm 1 C error 503 1d21h 1165d 💬 1 [15d]
memory leak in xas_create mm 3 C 26 5d17h 1273d PATCH [38d]
WARNING in ext4_dirty_folio mm -1 C inconclusive done 25855 3d03h 1377d 💬 2 [15d]
INFO: task hung in do_read_cache_folio kasan mm block 1 C error error 179 923d 1425d 💬 3 [911d]
INFO: task can't die in wait_on_page_bit_common fs mm 1 C done 5 1599d 1952d
KASAN: use-after-free Read in corrupted (4) mm 19 C done error 14 317d 1970d 💬 2 [1311d]
INFO: task hung in do_read_cache_page (3) fs mm 1 C done inconclusive 88 1269d 2167d 💬 2 [2061d]
moderation (51):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: use-after-free Read in copy_folio_from_iter_atomic (2) mm 19 2 14h02m 3d17h
KCSAN: data-race in fprop_reflect_period_percpu / fprop_reflect_period_percpu (8) mm fs 6 2 3d02h 4d10h
KCSAN: data-race in __se_sys_mremap / vma_complete mm 6 1 4d11h 4d11h
KCSAN: data-race in copy_mm / vma_complete (3) mm 6 1 7d17h 7d17h
BUG: Bad page map (9) mm -1 1 16d 12d
KCSAN: data-race in copy_process / memcpy_and_pad (2) mm 6 1 22d 22d
KCSAN: data-race in copy_fs / free_bprm (2) mm fs 6 1 24d 24d
KCSAN: data-race in folios_put_refs / need_mlock_drain (3) mm 6 3 9h47m 26d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (3) mm fs 6 4 18d 29d
KCSAN: data-race in filemap_read_folio / filemap_read_folio (3) mm 6 1 32d 32d
KCSAN: data-race in copy_mm / vm_mmap_pgoff mm 6 1 41d 41d
KCSAN: data-race in __filemap_remove_folio / evict_folios mm 6 1 47d 47d
KCSAN: data-race in file_update_time / shmem_fallocate mm 6 1 49d 49d
KCSAN: data-race in mlock_folio / need_mlock_drain (9) mm 6 2 25d 52d
KCSAN: data-race in copy_mm / copy_page_range (3) mm 6 5 32d 56d
KCSAN: data-race in generic_fillattr / shmem_symlink (5) mm 6 2 52d 80d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (4) fs mm -1 2 34d 82d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (8) mm fs 6 5 14d 97d
KCSAN: data-race in compact_zone / compact_zone (8) mm 6 2 49d 100d
KCSAN: data-race in _copy_to_iter / _copy_to_iter mm 6 6 33d 103d
KCSAN: data-race in __percpu_counter_init_many / copy_mm (2) mm 6 12 1d04h 110d
KCSAN: data-race in __set_task_comm / strlen fs mm 6 6 29d 114d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 mm 6 14 4d14h 119d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (10) fs mm 6 4 38d 124d
KCSAN: data-race in __anon_vma_prepare / __vmf_anon_prepare mm 6 3 23d 126d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) block mm 6 14 26d 162d
KCSAN: data-race in munlock_folio / need_mlock_drain (7) mm 6 5 24d 174d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) fs mm 6 10 16d 193d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 103 3d20h 250d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 263 17h12m 251d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 6 14 15d 262d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 89 7h11m 277d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 115 4d05h 406d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 401 20h20m 408d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 6 114 33d 408d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) mm fs 6 785 19h09m 409d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 97 9d16h 442d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 162 7d04h 546d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 160 3d20h 546d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 118 3d08h 548d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 6 747 15h21m 605d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 82 10d 631d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 184 2d14h 634d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 6 2250 1d03h 755d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 6 941 16d 1456d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1657 1d01h 1479d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 6 5005 1d17h 1650d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 6 1609 3d15h 1925d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 6 4113 2d02h 2214d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 6 2394 1d03h 2220d
corrupted report (2) mm hfs -1 1045790 now 2823d