syzbot


Applied filters: Label=subsystems:mm (drop)
open (81):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: rcu detected stall in sys_mprotect (8) mm 31 5d12h 2d03h
INFO: task hung in exit_mmap mm 98 2h42m 2d19h 💬 1 [2d18h]
KMSAN: uninit-value in swap_writepage mm 1 7d01h 3d01h 💬 2 [1d18h]
WARNING in vms_complete_munmap_vmas mm C 26 1d00h 4d14h 💬 1 [1d19h]
INFO: rcu detected stall in kswapd (3) mm usb C 1 10d 6d13h
WARNING in page_counter_cancel (5) mm C 5 6d07h 8d18h 💬 1 [7d17h]
INFO: rcu detected stall in kjournald2 (2) mm C error 15 2d06h 10d
KCSAN: data-race in exec_mmap / vms_clear_ptes mm 2 13d 13d 💬 2 [1d19h]
INFO: rcu detected stall in vhci_release mm bluetooth syz done 4 12d 14d
kernel panic: stack is corrupted in _raw_spin_unlock_irqrestore mm ntfs3 syz 2 15d 15d
kernel BUG in page_table_check_clear (2) mm C 7 3d14h 17d 💬 1 [16d]
INFO: task hung in bch2_read_iter bcachefs mm 103 11d 19d
KCSAN: data-race in mas_wr_store_entry / mtree_range_walk mm 12 8d10h 20d 💬 4 [19d]
INFO: rcu detected stall in shmem_fault (6) mm 39 1d03h 23d PATCH [5d22h]
KASAN: slab-use-after-free Read in shrinker_free mm C 17 3d00h 24d 💬 2 [24d]
BUG: corrupted list in do_compact_page mm syz 13 3d07h 24d 💬 1 [9d22h]
INFO: rcu detected stall in sys_execve (6) mm syz done 12 3d21h 25d
possible deadlock in refill_stock cgroups mm 1 33d 29d
INFO: rcu detected stall in x64_sys_call mm syz 72 2d18h 33d
BUG: corrupted list in add_to_unbuddied mm 24 2h50m 34d
possible deadlock in obj_cgroup_charge mm cgroups 4 30d 35d
INFO: task hung in hugetlb_fault mm C done 64 4d16h 36d 💬 2 [23h38m]
kernel BUG in z3fold_page_migrate mm syz 97 4h00m 39d
INFO: task hung in page_cache_ra_unbounded (2) mm fs C done 3170 2h56m 41d
KMSAN: uninit-value in zswap_store (2) mm 1 46d 42d 💬 1 [39d]
possible deadlock in lock_mm_and_find_vma (2) mm C 3754 5m 43d 💬 1 [9d10h]
BUG: unable to handle kernel paging request in mmap_region mm 381 46d 46d 💬 1 [46d]
general protection fault in ksm_do_scan mm 8 12d 47d
KASAN: slab-use-after-free Read in isolate_migratepages_block mm 8 7d03h 50d
KASAN: slab-use-after-free Read in __list_lru_walk_one mm 3 67d 50d
INFO: task hung in hugetlb_wp mm C done 93 3d00h 57d
INFO: rcu detected stall in kcov_close mm 52 3h18m 61d
kernel panic: System is deadlocked on memory (2) mm 15 1d08h 61d
INFO: rcu detected stall in vm_mmap_pgoff mm 48 3d12h 63d PATCH [5d22h]
INFO: rcu detected stall in kcov_ioctl (2) mm 57 11h50m 75d 💬 2 [74d]
possible deadlock in try_charge_memcg cgroups mm 1 87d 83d
BUG: Bad page map (8) mm C done 5 6d15h 86d 💬 10 [12d]
kernel BUG in resv_map_release (2) mm 1 95d 91d
general protection fault in khugepaged (3) mm 11 8d12h 91d
WARNING in __page_table_check_ptes_set (2) mm C done 109 13d 122d 💬 4 [12d]
WARNING: locking bug in __schedule mm 434 1h14m 126d
BUG: unable to handle kernel paging request in free_unref_page mm syz 2 51d 133d
INFO: rcu detected stall in kcompactd (2) mm C error 4 29d 134d 💬 2 [134d]
INFO: rcu detected stall in ext4_release_file (2) ext4 mm C error done 3 43d 136d
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm C error inconclusive 621 75d 139d
INFO: rcu detected stall in shmem_file_write_iter (2) mm 111 2d02h 139d
WARNING in shmem_evict_inode (3) mm 20 4d02h 141d
INFO: rcu detected stall in sys_sendto (7) mm C error 66 2h19m 144d
INFO: task hung in __lru_add_drain_all (2) mm 264 3d21h 148d
INFO: rcu detected stall in validate_mm (3) mm C error 29 3d11h 154d 💬 5 [96d]
general protection fault in __pte_offset_map_lock mm C done 68 4d17h 160d
possible deadlock in gup_fast_fallback mm C done 761 42m 175d
KMSAN: kernel-infoleak in bpf_probe_write_user mm C 3 169d 183d 💬 6 [178d]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm C error inconclusive 498 85d 192d 💬 2 [71d]
INFO: rcu detected stall in sys_clone (8) mm C error 83 16h31m 198d 💬 10 [28d]
INFO: rcu detected stall in asm_exc_page_fault mm syz error 3 8d06h 217d 💬 3 [72d]
WARNING in kunmap_local_indexed mm C 1380 83d 229d
INFO: rcu detected stall in sys_syslog (2) mm bpf syz error 18 4d16h 235d
BUG: soft lockup in pipe_read fs mm syz 4 122d 262d
INFO: task hung in _vm_unmap_aliases (3) mm C 477 15h07m 277d
INFO: rcu detected stall in dput (8) mm C done 170 1d06h 286d
KASAN: slab-out-of-bounds Write in shmem_file_read_iter hfs mm C error 3 8d20h 303d
INFO: rcu detected stall in sys_socket (10) mm C done 40 1d09h 317d 💬 6 [313d]
BUG: spinlock recursion in try_to_wake_up mm crypto C 9 52d 334d
INFO: rcu detected stall in worker_thread (9) mm C done 2314 3h36m 371d PATCH [365d]
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm C 138 94d 374d
KASAN: slab-out-of-bounds Read in generic_perform_write hfs mm C inconclusive 10306 7h04m 385d PATCH [100d]
kernel BUG in filemap_unaccount_folio mm C done done 39 91d 402d 💬 3 [60d]
INFO: rcu detected stall in sys_openat (3) mm kernfs C error 140 2h25m 405d
INFO: rcu detected stall in sys_unlink (3) mm fs C error 74 3h02m 426d
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 753 7h37m 538d 💬 20 [22d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 290 4d19h 538d 💬 6 [10d]
possible deadlock in page_cache_ra_unbounded mm reiserfs C error 67 14d 662d
possible deadlock in filemap_fault mm C done 1665 3h08m 709d 💬 3 [10d]
INFO: rcu detected stall in sys_newfstatat (4) mm C error 94 23h33m 719d 💬 1 [60d]
memory leak in xas_create mm C 15 297d 827d 💬 9 [333d]
WARNING in ext4_dirty_folio mm C inconclusive done 25799 2d12h 931d 💬 1 [10d]
INFO: task hung in do_read_cache_folio mm block kasan C error error 179 477d 979d 💬 3 [464d]
INFO: rcu detected stall in corrupted (4) mm C done inconclusive 581 1h24m 1499d 💬 7 [10d]
INFO: task can't die in wait_on_page_bit_common fs mm C done 5 1153d 1506d
INFO: task hung in do_read_cache_page (3) mm fs C done inconclusive 88 823d 1721d 💬 2 [1615d]
moderation (43):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
stack segment fault in folio_wait_writeback fs mm 2 3h39m 1d18h
BUG: stack guard page was hit in compat_sys_open mm 1 7d19h 3d19h
KCSAN: data-race in __wb_writeout_add / writeout_period (5) fs mm 1 8d10h 8d10h
KCSAN: data-race in xas_create / xas_find (8) fs mm 1 8d10h 8d10h
INFO: task hung in bchfs_fallocate fs mm 91 14d 12d
BUG: stack guard page was hit in compat_sys_sendfile mm 1 14d 12d
INFO: task hung in writeback_iter fs mm 118 11d 13d
general protection fault in validate_mm mm 1 19d 15d
KCSAN: data-race in __xa_set_mark / filemap_fdatawrite_wbc fs mm 1 16d 16d
KCSAN: data-race in __filemap_add_folio / file_write_and_wait_range (6) fs mm 1 19d 19d
KCSAN: data-race in getrusage / vms_clear_ptes mm 3 3d12h 20d
KCSAN: data-race in __filemap_remove_folio / migrate_pages_batch (3) mm 1 21d 21d
KCSAN: data-race in exec_mmap / unmap_region (7) mm 1 25d 25d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (6) fs mm 1 25d 25d
KCSAN: data-race in read_pages / read_pages (3) fs mm 1 32d 32d
KASAN: slab-use-after-free Read in folio_evictable (3) mm 3 4d20h 45d
KASAN: slab-use-after-free Read in move_to_new_folio (3) mm 2 49d 46d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (8) mm fs 4 24d 66d
KCSAN: data-race in mlock_folio / need_mlock_drain (6) mm 7 16d 89d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 18 1d15h 99d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 19 14h59m 100d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 17 1d00h 102d
KCSAN: data-race in generic_fillattr / shmem_symlink (3) mm 16 1d05h 108d
KCSAN: data-race in generic_fillattr / shmem_unlink (4) mm 13 6d22h 111d
KCSAN: data-race in folios_put_refs / need_mlock_drain mm 20 27d 116d
KCSAN: data-race in munlock_folio / need_mlock_drain (5) mm 14 12d 132d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 89 2d17h 159d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 37 6d16h 185d
KCSAN: data-race in getrusage / unmap_region mm 45 22d 187d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 60 6h06m 188d
KCSAN: data-race in mas_walk / mas_wmb_replace mm 160 2d08h 274d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk mm 371 2h31m 277d
KCSAN: data-race in mas_wr_modify / mtree_range_walk mm 321 25d 277d
KCSAN: data-race in call_rcu / mtree_range_walk mm 569 now 277d
KCSAN: data-race in mas_replace_node / mtree_range_walk mm 425 5d10h 277d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 543 8h24m 309d
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 848 2d17h 887d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 797 5d00h 1010d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 969 22h39m 1033d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4226 8h20m 1204d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1444 2d08h 1479d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 3938 9h22m 1768d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 1485 2h46m 1774d