syzbot


Applied filters: Label=subsystems:mm (drop)
open (117):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in __pte_offset_map_lock (2) mm 2 C 4 2d04h 3d10h 💬 1 [3d09h]
KASAN: slab-use-after-free Read in lru_add (2) mm gfs2 19 C error 1 5d02h 5d01h
kernel BUG in set_page_refcounted mm ntfs3 -1 syz error 1 8d21h 8d00h 💬 3 [4d16h]
WARNING in trace_suspend_resume mm -1 C 193 6h03m 9d03h 💬 1 [8d07h]
INFO: rcu detected stall in kernfs_fop_open (7) kernfs mm 1 C error 3 8d18h 11d
WARNING: locking bug in __percpu_counter_limited_add mm 4 1 15d 11d
INFO: rcu detected stall in devtmpfsd (3) mm input usb 1 C error 1 24d 20d 💬 2 [19d]
KASAN: slab-use-after-free Read in mas_next_slot (2) mm 19 C done 3 24d 24d 💬 10 [22d]
general protection fault in mas_start mm 2 C error 1 27d 26d 💬 1 [25d]
possible deadlock in lock_next_vma mm 4 C 4 26d 28d 💬 4 [23d]
INFO: rcu detected stall in wb_workfn (4) mm 1 35 20h19m 29d
WARNING: lock held when returning to user space in lock_next_vma mm 4 C done 3 24d 32d 💬 11 [29d]
stack segment fault in mtree_range_walk mm 2 C done 6 26d 32d 💬 1 [31d]
WARNING in path_noexec fs mm -1 C done 7980 1h48m 33d PATCH [32d]
WARNING in xfs_init_fs_context mm -1 9 5d17h 40d 💬 8 [32d]
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 C error 96 34m 49d 💬 1 [11d]
WARNING: bad unlock balance in move_pgt_entry mm 4 C done 8 53d 53d 💬 1 [52d]
INFO: rcu detected stall in sys_unlinkat (3) mm tomoyo 1 31 39d 64d
BUG: soft lockup in sys_sendmsg (2) scsi mm block 1 8 36d 65d
WARNING: bad unlock balance in copy_process mm 4 4 6d14h 70d
INFO: rcu detected stall in vm_area_alloc (6) mm 1 syz error 4 6h40m 71d
possible deadlock in __vma_start_write mm 4 1 76d 72d 💬 10 [65d]
BUG: unable to handle kernel paging request in percpu_ref_get_many (2) cgroups mm 8 54 15h09m 76d 💬 1 [42d]
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error 40 10h32m 86d
INFO: rcu detected stall in ext4_end_io_rsv_work (3) mm ext4 1 C error 2 23d 89d
INFO: rcu detected stall in inet_rtm_newaddr (2) net mm 1 syz error 2 30d 95d
INFO: rcu detected stall in wg_packet_handshake_receive_worker (3) wireguard mm 1 syz error 6 51d 96d
INFO: rcu detected stall in nsim_fib_event_work mm 1 C error 4 21d 100d
BUG: Bad page state in page_cache_ra_order mm -1 C 25 8d09h 100d
KCSAN: data-race in copy_mm / copy_page_range mm 6 3 48d 103d
INFO: task hung in exit_mmap (2) mm 1 C done error 13 1d17h 106d
kernel BUG in __filemap_add_folio mm fs -1 C done 265 1h28m 106d
BUG: soft lockup in sys_bpf mm 1 20 4d04h 108d
INFO: task hung in page_cache_ra_order fs mm 1 C done 37 1d21h 108d 💬 1 [108d]
BUG: soft lockup in cfg80211_wext_siwfreq mm kasan 1 2 73d 124d
INFO: rcu detected stall in clone (7) mm 1 49 9d20h 135d
general protection fault in xas_create mm 2 syz 2 97d 146d
WARNING: bad unlock balance in __mm_populate xfs mm 4 C 52 144d 160d 💬 12 [146d]
KASAN: global-out-of-bounds Read in get_mem_cgroup_from_mm mm cgroups 17 C 2 96d 160d
INFO: task hung in rmap_walk_file mm 1 C error 19 16d 183d
KASAN: slab-use-after-free Read in list_lru_del mm 19 syz done 17 23d 184d
INFO: rcu detected stall in sys_mkdir (9) ext4 mm 1 syz done 2 58d 196d
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 18 6d23h 217d
KASAN: slab-use-after-free Read in filemap_map_pages xfs mm 19 C inconclusive 9 19d 220d 💬 1 [220d]
INFO: task hung in hugetlbfs_zero_partial_page fs mm 1 syz done 3 49d 231d
INFO: rcu detected stall in sys_mkdirat (2) mm 1 44 34d 235d
BUG: unable to handle kernel NULL pointer dereference in deactivate_slab (2) mm 10 9 88d 239d
WARNING in __folio_rmap_sanity_checks (2) xfs mm -1 C inconclusive 13 36d 241d 💬 26 [75d]
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done 7 33d 243d 💬 6 [152d]
INFO: rcu detected stall in sys_umount (3) mm 1 syz done 41 6d10h 244d
possible deadlock in balance_pgdat (2) scsi mm 4 C 4 213d 247d 💬 1 [205d]
INFO: rcu detected stall in sys_symlinkat (5) mm 1 syz error 68 13d 248d
INFO: rcu detected stall in sys_sendmmsg (7) tipc mm 1 82 2d03h 252d
KASAN: slab-use-after-free Read in folio_evictable (3) gfs2 mm 19 C 55 3d11h 256d 💬 7 [26d]
INFO: rcu detected stall in sys_mmap (3) mm 1 C error 23 28d 257d
INFO: rcu detected stall in sys_setsockopt (4) mm 1 C done inconclusive 31 8d07h 257d
BUG: corrupted list in list_lru_add mm 19 syz 14 13d 260d
INFO: rcu detected stall in security_file_ioctl (9) mm tomoyo 1 79 40m 260d
BUG: Bad page state in iomap_write_begin xfs mm -1 C 271 6d20h 262d 💬 4 [45d]
kernel BUG in resv_map_release (3) mm -1 C 19 12d 270d 💬 1 [270d]
INFO: rcu detected stall in sys_pipe2 (2) mm 1 syz done 99 2d10h 272d
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 6 22 28d 278d
INFO: rcu detected stall in brk (2) mm 1 syz 2 219d 282d 💬 8 [281d]
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable 83 5h32m 283d
WARNING in get_taint (2) mm -1 C 363 256d 287d
INFO: rcu detected stall in sys_readlink (5) mm fs 1 syz done 31 18h00m 295d
INFO: rcu detected stall in seq_read_iter (2) mm 1 C inconclusive error 8 167d 297d 💬 1 [296d]
WARNING: ODEBUG bug in __folio_put (2) usb mm -1 syz 28 9d20h 298d
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done 81 5d17h 302d
WARNING in vms_complete_munmap_vmas mm -1 C 2396 59d 304d 💬 1 [57d]
WARNING in page_counter_cancel (5) mm -1 C 15 85d 309d 💬 1 [308d]
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 74 14d 310d
INFO: rcu detected stall in vhci_release mm 1 syz done done 12 98d 315d
INFO: rcu detected stall in shmem_fault (6) mm 1 C 131 5h05m 324d PATCH [306d]
INFO: rcu detected stall in sys_execve (6) mm 1 syz done 53 8d08h 326d
INFO: rcu detected stall in x64_sys_call mm 1 syz error 333 1d17h 333d
BUG: corrupted list in add_to_unbuddied mm 8 syz 43 140d 334d 💬 4 [295d]
KMSAN: uninit-value in sw842_compress mm 7 C 65 48d 335d 💬 3 [268d]
INFO: task hung in hugetlb_fault mm 1 C done 65 16d 336d 💬 2 [301d]
kernel BUG in z3fold_page_migrate mm -1 syz 354 134d 339d
INFO: task hung in page_cache_ra_unbounded (2) fs mm 1 C done 3641 2d19h 341d 💬 1 [26d]
INFO: task hung in hugetlb_wp mm 1 C done inconclusive 94 167d 358d
INFO: rcu detected stall in kcov_close mm 1 125 2d21h 362d
kernel panic: System is deadlocked on memory (2) mm 2 52 12d 362d
INFO: rcu detected stall in vm_mmap_pgoff mm 1 93 15d 363d PATCH [306d]
BUG: unable to handle kernel paging request in free_unref_page mm 8 syz 2 211d 434d
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm 4 C error inconclusive 621 376d 439d
WARNING in shmem_evict_inode (3) mm -1 45 14d 441d
INFO: rcu detected stall in sys_sendto (7) mm net 1 C error 290 7h42m 444d
INFO: rcu detected stall in validate_mm (3) mm 1 C error 36 14d 454d 💬 5 [396d]
possible deadlock in gup_fast_fallback ntfs3 mm 4 C done 2720 16h27m 475d 💬 1 [26d]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm 4 C error inconclusive 498 386d 492d 💬 2 [372d]
INFO: rcu detected stall in sys_clone (8) mm 1 C error 293 2d04h 498d 💬 10 [45d]
WARNING in kunmap_local_indexed mm -1 C 2431 9d14h 530d
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 39 54d 536d
BUG: soft lockup in pipe_read fs mm 1 syz 5 185d 562d
INFO: task hung in _vm_unmap_aliases (3) mm 1 C 575 11d 577d
INFO: rcu detected stall in dput (8) mm fs 1 C done 434 39m 586d
INFO: rcu detected stall in sys_recvmmsg (3) mm 1 174 1d17h 599d
INFO: rcu detected stall in sys_socket (10) mm 1 C done 138 20h03m 618d 💬 6 [613d]
BUG: spinlock recursion in try_to_wake_up crypto mm 4 C 9 352d 634d
INFO: rcu detected stall in sys_unshare (9) kernfs mm 1 C inconclusive done 51 19h34m 637d 💬 1 [151d]
INFO: rcu detected stall in worker_thread (9) mm netfilter 1 C done 3991 3h08m 671d PATCH [665d]
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm 10 C 138 394d 675d PATCH [15d]
kernel BUG in filemap_unaccount_folio mm -1 C done error 426 1d11h 702d 💬 4 [248d]
INFO: rcu detected stall in sys_openat (3) mm 1 C error 431 6d00h 706d
INFO: rcu detected stall in sys_unlink (3) tomoyo mm 1 C error 194 4d18h 726d
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm 6 syz 760 264d 838d 💬 21 [278d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 6 644 1h35m 838d 💬 6 [26d]
possible deadlock in filemap_fault mm 4 C done 2905 8d03h 1009d 💬 4 [26d]
INFO: rcu detected stall in sys_newfstatat (4) mm 1 C error 443 12h42m 1019d 💬 1 [361d]
memory leak in xas_create mm 3 C 15 598d 1127d 💬 9 [633d]
WARNING in ext4_dirty_folio mm -1 C inconclusive done 25833 2d21h 1232d 💬 2 [26d]
INFO: task hung in do_read_cache_folio mm block kasan 1 C error error 179 777d 1279d 💬 3 [765d]
INFO: task can't die in wait_on_page_bit_common mm fs 1 C done 5 1454d 1806d
KASAN: use-after-free Read in corrupted (4) mm 19 C done error 14 171d 1824d 💬 2 [1165d]
INFO: task hung in do_read_cache_page (3) mm fs 1 C done inconclusive 88 1123d 2021d 💬 2 [1915d]
moderation (57):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __xa_clear_mark / file_write_and_wait_range (4) fs mm 6 1 10d 10d
BUG: unable to handle kernel paging request in page_cache_ra_unbounded mm fs 8 1 16d 12d
KCSAN: data-race in __xa_clear_mark / filemap_write_and_wait_range (2) fs mm 6 1 12d 12d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) mm 6 2 12d 16d
general protection fault in vma_start_read mm 2 1 27d 23d
general protection fault in dup_mmap mm 2 1 27d 23d
KCSAN: data-race in munlock_folio / need_mlock_drain (7) mm 6 1 28d 28d
KCSAN: data-race in copy_mm / vms_complete_munmap_vmas mm 6 1 29d 29d
KCSAN: data-race in copy_mm / vma_complete mm 6 1 30d 30d
KCSAN: data-race in getrusage / try_to_unmap_one (3) mm 6 1 41d 41d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (9) mm fs 6 1 45d 45d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) fs mm 6 3 5h55m 48d
BUG: unable to handle kernel paging request in handle_softirqs (2) mm wireless 8 2 33d 49d
WARNING: kernel/workqueue.c:LINE at __queue_work, CPU: syz.NUM.NUM/NUM mm -1 1 53d 49d
KCSAN: data-race in __mmput / copy_mm mm 6 1 52d 52d
KCSAN: data-race in copy_mm / dup_mmap mm 6 1 55d 55d
KCSAN: data-race in copy_process / memcpy_and_pad mm 6 3 19d 59d
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic mm 6 2 6d13h 59d
kernel panic: stack is corrupted in shmem_undo_range mm 2 1 66d 62d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (7) fs mm 6 5 45d 76d
KCSAN: data-race in filemap_write_and_wait_range / xas_clear_mark (2) fs mm 6 4 9d17h 79d
KCSAN: data-race in __percpu_counter_init_many / copy_mm mm 6 5 25d 81d
KCSAN: data-race in try_to_unmap_one / try_to_unmap_one (3) mm 6 2 51d 90d
KCSAN: data-race in mlock_folio / need_mlock_drain (7) mm 6 3 55d 97d
BUG: soft lockup in dev_ioctl (2) mm 1 4 39d 99d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (3) fs mm -1 4 12h29m 101d
KCSAN: data-race in mas_replace_node / mas_state_walk (2) mm 6 23 2d12h 102d
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (8) mm ext4 6 3 35d 103d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 52 1d06h 104d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 104 2h28m 105d
KCSAN: data-race in call_rcu / mas_state_walk (2) mm 6 114 6h26m 106d
possible deadlock in page_cache_ra_unbounded (2) fs mm 4 3 38d 114d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 6 7 13d 116d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range fs mm 6 12 3d03h 129d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 33 1d07h 131d
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (4) mm iomap 6 27 9d05h 133d
KCSAN: data-race in xas_find_marked / xas_init_marks (5) mm 6 7 36d 142d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) fs mm 6 128 22h06m 185d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 73 1d02h 260d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 287 1d16h 262d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 6 78 5d20h 263d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) mm fs 6 534 11h08m 263d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 61 6d03h 296d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 6 47 12d 299d
KCSAN: data-race in getrusage / vms_clear_ptes mm 6 174 3d13h 320d 💬 1 [147d]
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 124 2d12h 400d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 113 4d11h 400d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 90 8d09h 402d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 6 549 9h53m 459d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 67 14d 485d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 149 9h29m 488d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 6 1717 11h05m 609d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1440 1d02h 1334d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 6 4762 11h24m 1504d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 6 1534 11h06m 1779d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) mm fs 6 4089 11d 2068d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 6 2113 10h56m 2074d