syzbot


Applied filters: Label=subsystems:mm (drop)
open (82):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
stack segment fault in folio_wait_writeback fs mm syz 3 1h06m 1h05m
INFO: rcu detected stall in sys_mprotect (8) mm 31 5d13h 2d05h
INFO: task hung in exit_mmap mm 101 1h29m 2d20h 💬 1 [2d20h]
KMSAN: uninit-value in swap_writepage mm 1 7d03h 3d03h 💬 2 [1d20h]
WARNING in vms_complete_munmap_vmas mm C 26 1d02h 4d15h 💬 1 [1d20h]
INFO: rcu detected stall in kswapd (3) mm usb C 1 10d 6d15h
WARNING in page_counter_cancel (5) mm C 5 6d08h 8d20h 💬 1 [7d18h]
INFO: rcu detected stall in kjournald2 (2) mm C error 15 2d08h 10d
KCSAN: data-race in exec_mmap / vms_clear_ptes mm 2 13d 13d 💬 2 [1d20h]
INFO: rcu detected stall in vhci_release mm bluetooth syz done 4 12d 15d
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 3d16h 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 13 27m 20d 💬 4 [19d]
INFO: rcu detected stall in shmem_fault (6) mm 39 1d05h 23d PATCH [6d00h]
KASAN: slab-use-after-free Read in shrinker_free mm C 17 3d01h 24d 💬 2 [24d]
BUG: corrupted list in do_compact_page mm syz 13 3d08h 25d 💬 1 [10d]
INFO: rcu detected stall in sys_execve (6) mm syz done 12 3d23h 26d
possible deadlock in refill_stock cgroups mm 1 33d 29d
INFO: rcu detected stall in x64_sys_call mm syz 72 2d19h 33d
BUG: corrupted list in add_to_unbuddied mm 24 4h29m 34d
possible deadlock in obj_cgroup_charge mm cgroups 4 30d 35d
INFO: task hung in hugetlb_fault mm C done 64 4d18h 36d 💬 2 [1d01h]
kernel BUG in z3fold_page_migrate mm syz 97 5h39m 39d
INFO: task hung in page_cache_ra_unbounded (2) mm fs C done 3172 30m 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 3778 now 43d 💬 1 [9d12h]
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 7d05h 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 3d02h 58d
INFO: rcu detected stall in kcov_close mm 52 4h57m 61d
kernel panic: System is deadlocked on memory (2) mm 15 1d10h 62d
INFO: rcu detected stall in vm_mmap_pgoff mm 48 3d14h 63d PATCH [6d00h]
INFO: rcu detected stall in kcov_ioctl (2) mm 57 13h29m 75d 💬 2 [74d]
possible deadlock in try_charge_memcg cgroups mm 1 87d 83d
BUG: Bad page map (8) mm C done 5 6d17h 86d 💬 10 [12d]
kernel BUG in resv_map_release (2) mm 1 95d 91d
general protection fault in khugepaged (3) mm 11 8d14h 91d
WARNING in __page_table_check_ptes_set (2) mm C done 109 14d 122d 💬 4 [12d]
WARNING: locking bug in __schedule mm 434 2h53m 126d
BUG: unable to handle kernel paging request in free_unref_page mm syz 2 51d 134d
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 76d 139d
INFO: rcu detected stall in shmem_file_write_iter (2) mm 111 2d04h 139d
WARNING in shmem_evict_inode (3) mm 20 4d03h 141d
INFO: rcu detected stall in sys_sendto (7) mm C error 66 3h58m 144d
INFO: task hung in __lru_add_drain_all (2) mm 264 3d23h 148d
INFO: rcu detected stall in validate_mm (3) mm C error 29 3d12h 154d 💬 5 [96d]
general protection fault in __pte_offset_map_lock mm C done 68 4d19h 160d
possible deadlock in gup_fast_fallback mm C done 761 2h21m 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 18h10m 198d 💬 10 [28d]
INFO: rcu detected stall in asm_exc_page_fault mm syz error 3 8d07h 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 4d18h 235d
BUG: soft lockup in pipe_read fs mm syz 4 122d 262d
INFO: task hung in _vm_unmap_aliases (3) mm C 477 16h45m 277d
INFO: rcu detected stall in dput (8) mm C done 170 1d08h 286d
KASAN: slab-out-of-bounds Write in shmem_file_read_iter hfs mm C error 3 8d22h 303d
INFO: rcu detected stall in sys_socket (10) mm C done 40 1d10h 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 5h15m 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 8h42m 385d PATCH [100d]
kernel BUG in filemap_unaccount_folio mm C done done 39 92d 402d 💬 3 [60d]
INFO: rcu detected stall in sys_openat (3) mm kernfs C error 141 53m 406d
INFO: rcu detected stall in sys_unlink (3) mm fs C error 74 4h40m 426d
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 753 9h16m 538d 💬 20 [22d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 290 4d21h 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 1666 now 709d 💬 3 [10d]
INFO: rcu detected stall in sys_newfstatat (4) mm C error 94 1d01h 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 2d13h 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 583 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 (42):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: stack guard page was hit in compat_sys_open mm 1 7d20h 3d20h
KCSAN: data-race in __wb_writeout_add / writeout_period (5) fs mm 1 8d12h 8d12h
KCSAN: data-race in xas_create / xas_find (8) fs mm 1 8d12h 8d12h
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 3d13h 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 33d 33d
KASAN: slab-use-after-free Read in folio_evictable (3) mm 3 4d22h 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 90d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 18 1d17h 99d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 19 16h38m 100d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 17 1d02h 102d
KCSAN: data-race in generic_fillattr / shmem_symlink (3) mm 16 1d06h 108d
KCSAN: data-race in generic_fillattr / shmem_unlink (4) mm 13 7d00h 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 13d 132d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 89 2d19h 159d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 37 6d17h 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 7h45m 188d
KCSAN: data-race in mas_walk / mas_wmb_replace mm 160 2d10h 274d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk mm 371 4h10m 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 1h40m 277d
KCSAN: data-race in mas_replace_node / mtree_range_walk mm 425 5d12h 277d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 543 10h03m 309d
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 848 2d19h 887d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 797 5d02h 1010d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 969 1d00h 1033d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4226 9h59m 1204d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1444 2d10h 1479d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 3938 11h00m 1768d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 1485 4h25m 1774d