syzbot


Applied filters: Label=subsystems:mm (drop)
open (80):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in page_counter_cancel (5) mm C 4 5d10h 1d13h 💬 1 [12h05m]
INFO: rcu detected stall in kjournald2 (2) mm C error 12 3d11h 2d22h
KCSAN: data-race in __delete_from_swap_cache / __try_to_reclaim_swap mm 1 3d23h 3d21h PATCH [1d14h]
KASAN: out-of-bounds Read in copy_from_kernel_nofault mm C done 982 now 5d15h PATCH [12h29m]
KCSAN: data-race in exec_mmap / vms_clear_ptes mm 2 6d06h 5d21h 💬 1 [5d11h]
INFO: rcu detected stall in vhci_release mm bluetooth syz 4 4d23h 7d17h
kernel panic: stack is corrupted in _raw_spin_unlock_irqrestore mm ntfs3 syz 2 8d06h 8d06h
kernel BUG in page_table_check_clear (2) mm C 5 16h44m 9d23h 💬 1 [9d08h]
INFO: task hung in bch2_read_iter bcachefs mm 103 4d16h 12d
KCSAN: data-race in mas_wr_store_entry / mtree_range_walk mm 12 1d05h 12d 💬 4 [12d]
INFO: rcu detected stall in shmem_fault (6) mm 35 2d09h 16d
KASAN: slab-use-after-free Read in shrinker_free mm C 14 1d10h 17d 💬 2 [17d]
BUG: corrupted list in do_compact_page mm syz 11 1h31m 17d 💬 1 [2d17h]
INFO: rcu detected stall in sys_execve (6) mm syz done 11 13d 18d
possible deadlock in refill_stock mm cgroups 1 26d 21d
INFO: rcu detected stall in x64_sys_call mm syz 63 6h42m 26d
BUG: corrupted list in add_to_unbuddied mm 22 1d07h 27d
possible deadlock in obj_cgroup_charge mm cgroups 4 22d 28d
INFO: task hung in hugetlb_fault mm 60 14d 28d
kernel BUG in z3fold_page_migrate mm syz 90 15h14m 32d
INFO: task hung in page_cache_ra_unbounded (2) mm fs C done 2792 56m 34d
KMSAN: uninit-value in zswap_store (2) mm 1 39d 35d 💬 1 [32d]
possible deadlock in lock_mm_and_find_vma (2) mm C 2272 now 36d 💬 1 [2d05h]
BUG: unable to handle kernel paging request in mmap_region mm 381 38d 39d 💬 1 [39d]
general protection fault in ksm_do_scan mm 8 5d09h 39d
KASAN: slab-use-after-free Read in isolate_migratepages_block mm 7 29d 43d
KASAN: slab-use-after-free Read in __list_lru_walk_one mm 3 60d 43d
WARNING in zswap_swapoff mm 23 39d 50d 💬 18 [32d]
INFO: task hung in hugetlb_wp mm 91 3d00h 50d
INFO: rcu detected stall in kcov_close mm 47 9h03m 54d
kernel panic: System is deadlocked on memory (2) mm 14 19d 54d
INFO: rcu detected stall in vm_mmap_pgoff mm 46 4d03h 55d
INFO: rcu detected stall in kcov_ioctl (2) mm 52 16h40m 68d 💬 2 [67d]
possible deadlock in try_charge_memcg cgroups mm 1 80d 76d
BUG: Bad page map (8) mm C done 4 6d18h 79d 💬 10 [5d15h]
kernel BUG in resv_map_release (2) mm 1 88d 84d
general protection fault in khugepaged (3) mm 11 1d07h 84d
BUG: soft lockup in call_timer_fn mm net 19 67d 110d
WARNING in __page_table_check_ptes_set (2) mm C done 109 6d17h 115d 💬 4 [5d14h]
WARNING: locking bug in __schedule mm 330 2h44m 119d
BUG: unable to handle kernel paging request in free_unref_page mm syz 2 44d 126d
INFO: rcu detected stall in kcompactd (2) mm C error 4 22d 127d 💬 2 [126d]
INFO: rcu detected stall in ext4_release_file (2) ext4 mm C error done 3 36d 129d
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm C error inconclusive 621 68d 132d
INFO: rcu detected stall in shmem_file_write_iter (2) mm 108 10h42m 132d
WARNING in shmem_evict_inode (3) mm 19 34d 134d
INFO: rcu detected stall in sys_sendto (7) mm C error 46 13h11m 137d
INFO: task hung in __lru_add_drain_all (2) mm 262 15d 141d
INFO: rcu detected stall in validate_mm (3) mm C error 28 21h44m 146d 💬 5 [88d]
general protection fault in __pte_offset_map_lock mm C done 68 11d 153d
possible deadlock in gup_fast_fallback mm C done 710 1h11m 168d
KMSAN: kernel-infoleak in bpf_probe_write_user mm C 3 162d 176d 💬 6 [170d]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm C error inconclusive 498 78d 185d 💬 2 [64d]
INFO: rcu detected stall in sys_clone (8) mm C error 72 17h19m 191d 💬 10 [21d]
INFO: rcu detected stall in asm_exc_page_fault mm syz error 3 1d00h 210d 💬 3 [64d]
WARNING in kunmap_local_indexed mm C 1380 75d 222d
INFO: rcu detected stall in sys_syslog (2) mm bpf syz error 14 2h37m 228d
BUG: soft lockup in pipe_read fs mm syz 4 115d 255d
INFO: task hung in _vm_unmap_aliases (3) mm C 463 12h42m 270d
INFO: rcu detected stall in dput (8) mm C done 160 9h46m 279d
KASAN: slab-out-of-bounds Write in shmem_file_read_iter hfs mm C error 3 1d15h 296d
INFO: rcu detected stall in sys_socket (10) mm C done 35 1d02h 310d 💬 6 [306d]
BUG: spinlock recursion in try_to_wake_up mm crypto C 9 45d 327d
INFO: rcu detected stall in worker_thread (9) mm C done 2225 16m 364d PATCH [357d]
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm C 138 86d 367d
KASAN: slab-out-of-bounds Read in generic_perform_write hfs mm C inconclusive 10300 1d17h 377d PATCH [93d]
kernel BUG in filemap_unaccount_folio mm C done done 39 84d 395d 💬 3 [53d]
INFO: rcu detected stall in sys_openat (3) mm kernfs C error 115 9h04m 398d
INFO: rcu detected stall in sys_unlink (3) mm fs C error 61 22h04m 419d
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 749 1d18h 530d 💬 20 [15d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 289 9d06h 530d 💬 6 [2d20h]
possible deadlock in page_cache_ra_unbounded mm reiserfs C error 67 7d16h 654d
possible deadlock in filemap_fault mm C done 1599 1h51m 702d 💬 3 [2d20h]
INFO: rcu detected stall in sys_newfstatat (4) mm C error 72 33m 712d 💬 1 [53d]
memory leak in xas_create mm C 15 290d 819d 💬 9 [326d]
WARNING in ext4_dirty_folio mm C inconclusive done 25797 5d12h 924d 💬 1 [2d20h]
INFO: task hung in do_read_cache_folio mm block kasan C error error 179 470d 971d 💬 3 [457d]
INFO: rcu detected stall in corrupted (4) mm C done inconclusive 568 5h26m 1492d 💬 7 [2d20h]
INFO: task can't die in wait_on_page_bit_common fs mm C done 5 1146d 1499d
INFO: task hung in do_read_cache_page (3) mm fs C done inconclusive 88 816d 1713d 💬 2 [1607d]
moderation (45):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __wb_writeout_add / writeout_period (5) fs mm 1 1d05h 1d05h
KCSAN: data-race in xas_create / xas_find (8) fs mm 1 1d05h 1d05h
INFO: task hung in bchfs_fallocate fs mm 91 7d06h 5d10h
BUG: stack guard page was hit in compat_sys_sendfile mm 1 7d11h 5d15h
INFO: task hung in writeback_iter fs mm 118 4d07h 5d20h
general protection fault in validate_mm mm 1 11d 7d20h
KCSAN: data-race in __xa_set_mark / filemap_fdatawrite_wbc fs mm 1 9d16h 9d16h
KCSAN: data-race in __filemap_add_folio / file_write_and_wait_range (6) fs mm 1 12d 12d
KCSAN: data-race in getrusage / vms_clear_ptes mm 2 8d01h 13d
KCSAN: data-race in __filemap_remove_folio / migrate_pages_batch (3) mm 1 14d 14d
KCSAN: data-race in exec_mmap / unmap_region (7) mm 1 17d 17d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (6) fs mm 1 18d 18d
KCSAN: data-race in read_pages / read_pages (3) fs mm 1 25d 25d
KASAN: slab-use-after-free Read in folio_evictable (3) mm 2 16d 38d
KASAN: slab-use-after-free Read in move_to_new_folio (3) mm 2 42d 39d
KCSAN: data-race in __filemap_add_folio / kiocb_invalidate_post_direct_write (5) fs mm 4 28d 47d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (8) fs mm 4 17d 58d
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra fs mm 3 31d 60d
KCSAN: data-race in shmem_fallocate / shmem_fault (8) mm 7 27d 66d
KCSAN: data-race in mlock_folio / need_mlock_drain (6) mm 7 9d16h 82d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 15 2d09h 92d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 17 1d21h 93d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 15 3d05h 94d
KCSAN: data-race in generic_fillattr / shmem_symlink (3) mm 15 3d02h 100d
KCSAN: data-race in generic_fillattr / shmem_unlink (4) mm 12 5d14h 104d
BUG: unable to handle kernel NULL pointer dereference in folio_mark_dirty (2) mm fs 7 83d 108d
KCSAN: data-race in folios_put_refs / need_mlock_drain mm 20 20d 109d
KCSAN: data-race in munlock_folio / need_mlock_drain (5) mm 14 5d17h 125d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 85 13h34m 151d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 36 3h14m 178d
KCSAN: data-race in getrusage / unmap_region mm 45 15d 179d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 56 3d07h 181d
KCSAN: data-race in mas_walk / mas_wmb_replace mm 156 1d19h 267d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk mm 366 4d10h 269d
KCSAN: data-race in mas_wr_modify / mtree_range_walk mm 321 18d 269d
KCSAN: data-race in call_rcu / mtree_range_walk mm 556 1h08m 270d
KCSAN: data-race in mas_replace_node / mtree_range_walk mm 422 7h13m 270d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 519 6h11m 302d
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 843 13h36m 880d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 796 19h31m 1003d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 959 3h04m 1026d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4210 6h20m 1197d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1442 13h36m 1471d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 3927 6h38m 1761d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 1479 5h29m 1767d