syzbot


Applied filters: Label=subsystems:mm (drop)
open (126) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in gup_fast_fallback (3) mm 4 7 12h57m 2d13h 💬 1 [1d14h]
possible deadlock in hugetlb_vma_lock_write mm 4 1 6d17h 2d17h PATCH [20h32m]
BUG: sleeping function called from invalid context in vma_alloc_folio_noprof (2) mm 5 1 15d 11d 💬 3 [10d]
BUG: sleeping function called from invalid context in __tlb_batch_free_encoded_pages mm arch 5 3 14d 14d
WARNING in __page_cache_release mm -1 1 18d 14d
BUG: sleeping function called from invalid context in shmem_undo_range mm 5 1 21d 21d 💬 2 [20d]
BUG: sleeping function called from invalid context in tlb_flush_mmu arch mm prio:high 5 1 21d 21d
possible deadlock in rhashtable_free_and_destroy mm 4 8 2d11h 23d PATCH [15d]
BUG: sleeping function called from invalid context in __zap_vma_range mm 5 4 1d19h 24d 💬 2 [23d]
KCSAN: data-race in mas_wr_store_entry / mtree_range_walk (2) mm 6 34 1h13m 27d 💬 5 [21d]
INFO: rcu detected stall in kcov_ioctl (3) mm 1 30 40d 36d 💬 1 [36d]
KASAN: slab-use-after-free Read in madvise_walk_vmas mm 19 8 43d 44d 💬 3 [44d]
KASAN: use-after-free Read in copy_folio_from_iter_atomic (2) mm 19 C error 8044 9m 45d PATCH [20d]
general protection fault in zap_huge_pmd mm 2 C 7 56d 57d 💬 9 [56d]
KMSAN: uninit-value in copy_from_kernel_nofault mm 7 10 1h01m 59d 💬 3 [59d]
possible deadlock in mfill_get_vma mm 4 C 290 6d19h 60d PATCH [59d]
WARNING: suspicious RCU usage in usb_tx_block mm 4 4 33d 67d
INFO: rcu detected stall in __dentry_kill mm 1 108 1d19h 72d
possible deadlock in lock_mm_and_find_vma (4) mm 4 1455 9m 77d 💬 2 [22d]
INFO: rcu detected stall in sys_rename (8) mm 1 syz 10 83d 79d
WARNING in __kfence_free (4) mm kasan -1 1 83d 79d
WARNING in __put_task_struct (6) mm -1 5 33d 80d
kernel BUG in __page_table_check_zero (3) mm -1 256 17d 85d
INFO: rcu detected stall in sendfile64 mm 1 37 17d 89d
kernel BUG in __khugepaged_enter mm -1 5 92d 89d 💬 4 [86d]
KMSAN: uninit-value in follow_page_pte mm 7 1 94d 90d PATCH [20d]
KASAN: slab-use-after-free Read in mas_walk mm 19 C 1 92d 91d 💬 6 [90d]
memory leak in __kfree_rcu_sheaf mm f2fs exfat 3 syz 1 95d 94d 💬 28 [10d]
BUG: Bad rss-counter state (6) mm -1 101 21h14m 96d
KASAN: wild-memory-access Read in lookup_swap_cgroup_id (2) cgroups mm 17 4 34d 97d PATCH [10d]
kernel BUG in page_table_check_set (2) mm prio:low -1 642 11d 98d 💬 1 [96d]
INFO: rcu detected stall in vma_merge_new_range (3) bpf mm 1 syz error error 2 24d 108d
INFO: rcu detected stall in schedule_tail (8) mm 1 C error error 1 109d 108d
WARNING in unlink_anon_vmas (2) mm -1 C error 30 52d 116d PATCH [116d]
INFO: rcu detected stall in __mmap_complete mm 1 syz error error 7 95d 130d
KMSAN: uninit-value in swap_writeout mm 7 8 98d 143d PATCH [128d]
INFO: rcu detected stall in sys_newfstat (4) tomoyo mm 1 C error 22 19h24m 143d
INFO: rcu detected stall in sys_io_uring_enter (3) mm 1 47 1d10h 146d
INFO: rcu detected stall in finish_dput mm 1 C error error 138 115d 150d
BUG: sleeping function called from invalid context in kvm_mmu_notifier_invalidate_range_start mm 5 syz 6 10d 157d PATCH [11d]
WARNING in sched_mm_cid_fork mm fs -1 C error error 332 100d 162d PATCH [141d]
INFO: rcu detected stall in call_usermodehelper_exec_async (4) mm 1 C error 10 48d 168d
WARNING in __page_table_check_ptes_set (3) mm prio:low -1 6 54d 182d
general protection fault in __rt_mutex_slowlock_locked mm 2 24 31d 184d
INFO: rcu detected stall in sys_symlink (6) mm prio:high 1 C error inconclusive 6 5d06h 199d
INFO: rcu detected stall in shmem_file_write_iter (3) mm 1 C 78 42d 204d
INFO: task hung in migrate_pages_batch (4) mm 1 120 34d 212d
WARNING in path_noexec (2) fs mm -1 C error 25606 30m 226d PATCH [216d]
WARNING in ext4_mb_load_buddy_gfp ext4 mm -1 C 7 75d 241d PATCH [232d]
KMSAN: uninit-value in __run_timer_base (2) mm 22 13 74d 246d PATCH [243d]
INFO: rcu detected stall in sys_madvise (2) mm 1 56 10d 257d
INFO: task hung in writeback_iter (3) mm fs 1 C error error 18 32d 259d PATCH [113d]
WARNING in __alloc_skb (4) mm -1 C 8 62d 260d PATCH [236d]
INFO: rcu detected stall in sys_mount (8) mm prio:low 1 C error 32 1d01h 260d 💬 1 [260d]
INFO: rcu detected stall in sys_munmap (2) mm 1 C error error 43 17d 265d 💬 7 [146d]
KASAN: slab-use-after-free Read in lru_add (2) mm 19 C error 12 5d00h 283d
WARNING in trace_suspend_resume mm prio:high -1 C 3367 4h54m 287d 💬 1 [43d]
INFO: rcu detected stall in kernfs_fop_open (7) kernfs mm 1 C error error 6 64d 290d
INFO: rcu detected stall in devtmpfsd (3) mm 1 C error inconclusive 4 114d 298d 💬 2 [297d]
INFO: rcu detected stall in sock_close (5) fs mm tipc 1 syz error 62 27m 302d
INFO: rcu detected stall in linkwatch_event (5) mm net 1 syz error error 3 135d 323d
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 C error 503 8h47m 327d 💬 1 [289d]
INFO: rcu detected stall in vm_area_alloc (6) mm 1 syz error error 11 21d 349d
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error error 55 35d 365d
INFO: rcu detected stall in ext4_end_io_rsv_work (3) mm ext4 1 C error error 3 130d 367d
INFO: rcu detected stall in wg_packet_handshake_receive_worker (3) mm 1 syz error error 17 18d 375d
INFO: rcu detected stall in nsim_fib_event_work mm 1 C error error 7 124d 378d
INFO: task hung in exit_mmap (2) mm 1 C done error 59 23d 384d
kernel BUG in __filemap_add_folio fs mm -1 C done 1945 19h31m 385d PATCH [147d]
BUG: soft lockup in sys_bpf mm 1 C error 157 16h16m 386d
INFO: task hung in page_cache_ra_order fs mm 1 C done 105 3h40m 387d 💬 1 [386d]
INFO: rcu detected stall in clone (7) mm 1 102 6d05h 413d
INFO: rcu detected stall in sys_mkdir (9) mm 1 syz done error 5 127d 474d
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 23 63d 495d
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done error 10 14d 521d 💬 6 [430d]
INFO: rcu detected stall in sys_umount (3) mm 1 C done error 55 22d 522d 💬 2 [269d]
possible deadlock in balance_pgdat (2) scsi mm 4 C 4 492d 526d 💬 1 [483d]
INFO: rcu detected stall in sys_sendmmsg (7) mm 1 121 1d10h 530d
KASAN: slab-use-after-free Read in folio_evictable (3) gfs2 mm 19 C 75 107d 534d 💬 7 [178d]
INFO: rcu detected stall in sys_mmap (3) mm 1 C error error 62 2d01h 535d
INFO: rcu detected stall in sys_setsockopt (4) mm 1 C done inconclusive 71 1d20h 535d
INFO: rcu detected stall in security_file_ioctl (9) mm 1 syz error 133 6h15m 539d
INFO: rcu detected stall in sys_pipe2 (2) mm 1 syz done done 118 2d11h 550d
INFO: rcu detected stall in brk (2) mm 1 syz 3 29d 560d 💬 8 [559d]
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable error 116 2d21h 561d
INFO: rcu detected stall in sys_readlink (5) kernfs mm 1 syz done error 49 6d05h 573d
INFO: rcu detected stall in seq_read_iter (2) mm 1 C inconclusive error 9 170d 575d 💬 1 [574d]
WARNING: ODEBUG bug in __folio_put (2) usb mm -1 syz 28 288d 576d
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done error 110 5d06h 580d
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 83 12d 588d
INFO: rcu detected stall in vhci_release mm 1 syz done done 13 85d 593d
INFO: rcu detected stall in shmem_fault (6) mm 1 C 235 5d21h 602d PATCH [584d]
INFO: rcu detected stall in sys_execve (6) mm 1 C done error 77 65d 604d
INFO: rcu detected stall in x64_sys_call mm 1 C error 545 4d10h 612d
BUG: corrupted list in add_to_unbuddied mm 8 syz 43 419d 613d 💬 4 [573d]
kernel BUG in z3fold_page_migrate mm -1 syz 354 412d 618d
INFO: task hung in page_cache_ra_unbounded (2) fs mm 1 C done error 3651 112d 620d 💬 1 [115d]
INFO: rcu detected stall in kcov_close mm 1 199 32m 640d
kernel panic: System is deadlocked on memory (2) mm prio:high 2 151 13h05m 640d
INFO: rcu detected stall in vm_mmap_pgoff mm 1 112 6d06h 641d PATCH [584d]
WARNING in drm_mode_create_lease_ioctl mm -1 C inconclusive error 83 4d17h 687d PATCH [468d]
INFO: rcu detected stall in addrconf_rs_timer (6) virt mm netfilter 1 syz error error 701 30d 712d
WARNING in shmem_evict_inode (3) mm -1 84 13d 720d
INFO: rcu detected stall in sendmsg (4) mm 1 C error error 64 13d 720d
INFO: rcu detected stall in sys_sendto (7) mm 1 C error error 364 2d03h 723d
INFO: rcu detected stall in validate_mm (3) mm 1 C error error 38 140d 732d 💬 5 [674d]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm 4 C error inconclusive 498 664d 771d 💬 2 [650d]
INFO: rcu detected stall in sys_clone (8) mm 1 C error 409 2d06h 777d 💬 10 [323d]
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 43 158d 814d
BUG: soft lockup in pipe_read mm fs 1 syz 5 463d 841d
INFO: task hung in _vm_unmap_aliases (3) mm 1 C 691 6d01h 856d
INFO: rcu detected stall in sys_recvmmsg (3) mm 1 250 15h38m 877d
INFO: rcu detected stall in sys_socket (10) mm 1 C done 233 1d06h 896d 💬 6 [892d]
BUG: spinlock recursion in try_to_wake_up mm crypto 4 C 9 630d 913d
INFO: rcu detected stall in sys_unshare (9) mm 1 C inconclusive done 140 5d04h 916d 💬 1 [77d]
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm 10 C 138 672d 953d PATCH [293d]
kernel BUG in filemap_unaccount_folio mm -1 C done error 492 62d 981d 💬 4 [210d]
INFO: rcu detected stall in sys_openat (3) mm 1 C error 584 1d11h 984d
INFO: rcu detected stall in sys_unlink (3) tomoyo mm 1 C error 372 11d 1005d
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 6 995 1d01h 1116d PATCH [52d]
INFO: rcu detected stall in sys_newfstatat (4) mm tomoyo 1 C error 530 4d19h 1298d 💬 1 [147d]
memory leak in xas_create mm 3 C 42 3d07h 1405d PATCH [171d]
WARNING in ext4_dirty_folio mm -1 C inconclusive done 25878 1d07h 1510d 💬 2 [22d]
INFO: task hung in do_read_cache_folio kasan mm block 1 C error error 179 1056d 1557d 💬 3 [1043d]
INFO: task can't die in wait_on_page_bit_common fs mm 1 C done 5 1732d 2085d
INFO: task hung in do_read_cache_page (3) fs mm 1 C done inconclusive 88 1402d 2299d 💬 2 [2193d]
moderation (39) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __anon_vma_prepare / do_wp_page (3) mm 6 1 6d02h 6d02h
KCSAN: data-race in __mmput / copy_mm (3) mm 6 1 6d12h 6d12h
KCSAN: data-race in compact_zone / compact_zone (9) mm 6 1 8d08h 8d08h
KCSAN: data-race in folios_put_refs / need_mlock_drain (4) mm 6 1 12d 12d
KCSAN: data-race in mlock_folio / need_mlock_drain (10) mm 6 1 14d 14d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (6) mm 6 1 19d 19d
KASAN: slab-use-after-free Read in debug_check_no_obj_freed mm 19 1 25d 21d
KCSAN: data-race in mas_walk / mas_wmb_replace (2) mm 6 13 13h38m 27d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk (2) mm 6 19 11h56m 28d
KCSAN: data-race in fprop_reflect_period_percpu / fprop_reflect_period_percpu (9) mm fs 6 2 30d 39d
KCSAN: data-race in copy_process / memcpy_and_pad (3) mm 6 2 49d 54d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (5) fs mm -1 3 51d 71d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (11) mm fs 6 3 8d05h 86d
KCSAN: data-race in shmem_fallocate / shmem_writeout mm 6 66 2h01m 117d
KCSAN: data-race in copy_mm / copy_page_range (3) mm 6 8 26d 188d
KCSAN: data-race in __percpu_counter_init_many / copy_mm (2) mm 6 24 19d 242d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 mm 6 19 27d 251d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 131 29d 382d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 414 29d 384d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 146 18d 409d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 150 3d20h 538d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm prio:high 6 558 1h14m 540d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) mm fs 6 929 1d16h 542d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 115 3d13h 574d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm prio:high 6 205 23h13m 678d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 210 3d08h 679d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 152 2d00h 680d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) mm fs 6 857 1d14h 737d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 89 37d 763d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 205 1d16h 767d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 mm 6 173 3d21h 887d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read race:benign mm 6 2643 8h23m 888d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 6 962 20d 1589d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1874 1d04h 1612d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 6 5302 8h48m 1783d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 6 1659 3d08h 2057d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 6 4151 1d16h 2347d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 6 2533 1d16h 2352d
corrupted report (2) hfs kasan mm -1 1110174 11m 2955d