syzbot


Instances [tested repos]:
Name Last active Uptime Corpus Coverage 🛈 Crashes Execs Kernel build syzkaller build Bugs
Commit Config Freshness Status Commit Freshness Status All Only
ci2-upstream-fs now 12h03m 12132 141173 1356 592499 e43ffb69e043 .config 21h59m 8d8eeb3a 12h48m all only
Applied filters: Manager=ci2-upstream-fs (drop) Label=prio:high (drop)
Extra filters: [With Repro] [With AI Patch Pending Review]
open (153) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task hung in attr_data_get_block (2) prio:high ntfs3 1 syz error 6 5d13h 2d22h
INFO: task kworker/u8:NUM:NUM blocked in I/O wait for more than NUM seconds. (2) prio:high -1 5 7d02h 7d02h
KASAN: slab-use-after-free Read in xlog_cil_push_work (2) xfs prio:high 19 5 21d 17d
kernel BUG in f2fs_write_end_io (2) f2fs prio:high -1 C error 26 16h00m 17d PATCH [15d]
unregister_netdevice: waiting for DEV to become free (9) net prio:high 2 syz error 1134 15m 21d PATCH [17d]
INFO: task hung in jfs_flush_journal (5) jfs prio:high 1 35 13d 30d
BUG: sleeping function called from invalid context in jbd2_journal_commit_transaction ext4 prio:high 5 1 39d 35d
general protection fault in lo_rw_aio block prio:high 2 737 7d02h 44d PATCH [1d21h]
general protection fault in __hfsplus_setxattr hfs prio:high 2 C error 140 3h14m 47d PATCH [27d]
general protection fault in hfsplus_cat_write_inode hfs prio:high 2 C error error 4 42d 48d PATCH [27d]
kernel BUG in add_missing_indices jfs prio:high -1 1 56d 52d
INFO: task hung in freeze_super (7) prio:high ntfs3 1 syz error error 3 46d 59d PATCH [46d]
possible deadlock in jfs_commit_inode prio:high jfs 4 41 20d 60d
KASAN: slab-use-after-free Read in ntfs_iget5 actionable prio:high ntfs3 19 8 4h39m 62d
INFO: The task syz-executor:NUM has been waiting for writeback completion for more than NUM seconds. prio:high -1 10 2d09h 63d
KASAN: use-after-free Read in copy_folio_from_iter_atomic (2) jfs mm prio:high 19 C error 13887 now 63d PATCH [37d]
kernel BUG in mapping_try_invalidate (2) prio:high btrfs -1 3 15d 88d
kernel BUG in jfs_flush_journal (3) jfs prio:high -1 4 5d06h 91d
kernel BUG in ext4_ext_map_blocks ext4 prio:high -1 2 90d 92d
INFO: task hung in generic_file_write_iter (4) prio:high exfat 1 syz error error 13 40d 96d
KASAN: slab-use-after-free Read in fserror_worker xfs prio:high 19 C error error 42 93d 107d
INFO: task hung in block_read_full_folio (3) ext4 prio:high 1 C error error 7 53d 110d
kernel BUG in clear_inode (5) f2fs prio:high -1 C error error 6 13d 117d PATCH [75d]
possible deadlock in ocfs2_xattr_remove ocfs2 prio:high 4 C error 52 3h21m 130d
KASAN: use-after-free Read in hpfs_bplus_lookup fs prio:high 19 C error error 11 4d16h 135d PATCH [33d]
UBSAN: array-index-out-of-bounds in dbFindLeaf (2) jfs prio:high 15 C error error 5 61d 144d PATCH [91d]
INFO: task hung in do_rmdir (7) kernfs prio:high 1 C error error 3 138d 149d
possible deadlock in _ocfs2_free_suballoc_bits prio:high ocfs2 4 C done 121 44d 150d
possible deadlock in wait_transaction_locked (3) ext4 prio:high 4 C error 353 11h28m 153d 💬 1 [98d]
kernel BUG in ext4_mb_normalize_request (2) prio:high ext4 -1 15 66d 155d
VFS: Busy inodes after unmount (use-after-free) (4) jfs prio:high 2 C error 28 8d08h 158d PATCH [113d]
WARNING in end_dirop overlayfs prio:high -1 7 47d 158d
possible deadlock in join_transaction (3) prio:high btrfs 4 4 62d 175d
UBSAN: shift-out-of-bounds in dbJoin (2) jfs prio:high -1 C error error 6 51d 177d PATCH [176d]
INFO: task hung in f2fs_release_file (3) f2fs prio:high 1 C inconclusive error 5 56d 178d
INFO: task hung in ntfs_fallocate prio:high ntfs3 1 C inconclusive error 6 62d 178d
kernel BUG in link_path_walk ocfs2 prio:high -1 C error 13974 30m 179d 💬 24 [22d]
INFO: task hung in txUnlock prio:high jfs 1 C error error 22 55d 189d
INFO: task hung in __start_renaming prio:high jfs 1 C done error 70 2d03h 189d 💬 11 [188d]
possible deadlock in ext4_xattr_set_handle (7) prio:high ext4 4 C unreliable 522 8m 200d
general protection fault in __rt_mutex_slowlock_locked mm prio:high 2 24 48d 201d
general protection fault in txCommit (2) prio:high jfs 19 C error error 28 54d 206d PATCH [193d]
stack segment fault in diUpdatePMap jfs prio:high 2 C error error 597 2d00h 208d PATCH [181d]
stack segment fault in dbUpdatePMap prio:high jfs 2 C error error 309 48d 212d
KASAN: use-after-free Read in hpfs_count_dnodes prio:high fs 19 C error 9 27d 216d 💬 1 [216d]
WARNING in btrfs_destroy_inode (3) btrfs prio:high -1 C 37 9d14h 218d
general protection fault in inode_set_ctime_current jfs prio:high 2 C error error 5 121d 219d PATCH [167d]
WARNING in chown_common gfs2 prio:high -1 C 229 47d 232d 💬 4 [40d]
general protection fault in rtlock_slowlock_locked jfs block prio:high 19 syz error 215 7d18h 242d 💬 6 [202d]
KASAN: slab-use-after-free Read in lbmIODone jfs prio:high 19 C error 26342 now 245d PATCH [44d]
possible deadlock in iterate_dir (3) prio:high btrfs 4 21 48d 260d
KMSAN: uninit-value in __run_timer_base (2) mm prio:high 22 13 92d 264d PATCH [261d]
INFO: task hung in writeback_iter (3) fs mm prio:high 1 C error error 18 50d 277d PATCH [131d]
INFO: task hung in f2fs_llseek f2fs prio:high 1 C error error 2 54d 283d 💬 2 [116d]
KASAN: slab-use-after-free Write in xlog_cil_committed xfs prio:high 22 C done error 13 17d 284d 💬 1 [21d]
stack segment fault in release_metapage prio:high jfs 2 C error error 83 19d 285d
WARNING in hfs_find_init hfs prio:high -1 C done error 51 134d 287d
WARNING in do_mknodat (3) gfs2 prio:high -1 C 240 113d 290d PATCH [257d]
WARNING in nfc_rfkill_set_block net nfc prio:high -1 C error error 31 147d 290d 💬 6 [140d]
INFO: task hung in __alloc_workqueue (2) prio:high kernel 1 syz error 71 6d18h 294d 💬 3 [293d]
possible deadlock in kernfs_add_one prio:high kernfs 4 22 4h44m 299d
INFO: task hung in release_metapage (2) prio:high jfs 1 C error error 1079 1d22h 305d
KASAN: use-after-free Read in hpfs_get_ea prio:high fs 19 C error 8495 1h05m 319d PATCH [1h28m]
KASAN: slab-out-of-bounds Read in dtReadFirst prio:high jfs 19 C error error 69 50d 327d
INFO: task hung in f2fs_issue_checkpoint (2) f2fs prio:high 1 C inconclusive 266 8d01h 332d
KASAN: slab-use-after-free Read in __ext4_check_dir_entry prio:high ext4 19 C error error 6 26d 336d PATCH [322d]
WARNING in wnd_add_free_ext (4) prio:high ntfs3 -1 C 16 26d 347d
possible deadlock in do_page_mkwrite (3) kernfs prio:high 4 9 68d 351d
INFO: task hung in hfs_mdb_commit (3) hfs prio:high 1 C error done 19 61d 353d
INFO: task hung in __iterate_supers fs prio:high 1 C error 7674 1h08m 361d
KASAN: slab-use-after-free Read in kernfs_root kernfs prio:high 19 33 15d 363d PATCH [5d12h]
WARNING in udf_fiiter_add_entry udf prio:high -1 C error error 20 13d 363d PATCH [42d]
KASAN: use-after-free Read in ext4_ext_insert_extent prio:high ext4 22 C done error 10 88d 372d 💬 1 [242d]
INFO: task hung in sb_start_write (2) kernfs prio:high 1 126 11d 374d
INFO: task hung in process_measurement (3) prio:high integrity lsm 1 C done done 95 36d 376d 💬 6 [22d]
possible deadlock in btrfs_quota_enable (2) btrfs prio:high 4 45 46d 386d 💬 4 [378d]
INFO: task hung in blkdev_read_iter block prio:high 1 C error error 14 17d 391d
INFO: task hung in afs_cell_purge (2) prio:high afs 1 C done 291 16h41m 392d 💬 2 [27d]
UBSAN: shift-out-of-bounds in jfs_statfs (3) jfs prio:high -1 C error error 7 57d 397d PATCH [7h30m]
possible deadlock in kernfs_fop_readdir prio:high kernfs 4 222 2d03h 414d
kernel BUG in ext4_ext_insert_extent (2) ext4 prio:high -1 C done error 38 79d 416d
WARNING in errseq_set (2) ntfs3 prio:high -1 C error error 38 1d09h 507d
KASAN: slab-use-after-free Read in jfs_readdir jfs prio:high 19 C unreliable 320 3d04h 515d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 prio:high 19 C done error 307 64d 518d PATCH [191d]
possible deadlock in btrfs_dirty_inode (2) btrfs prio:high 4 63 1d10h 532d
KASAN: slab-use-after-free Write in dtSplitPage prio:high jfs 22 C inconclusive 7866 13h46m 532d PATCH [158d]
INFO: task hung in vfs_unlink (5) jfs prio:high 1 C done done 72 40d 546d
UBSAN: array-index-out-of-bounds in dtSplitRoot (2) jfs prio:high 15 C error error 184 51d 549d PATCH [467d]
WARNING in hfsplus_unlink hfs prio:high -1 C inconclusive error 41 48d 554d PATCH [552d]
possible deadlock in mi_read (2) prio:high ntfs3 4 C inconclusive error 439 34d 561d
kernel BUG in f2fs_evict_inode (4) prio:high f2fs -1 C done 2136 1d12h 562d
INFO: task hung in flush_delayed_work ocfs2 prio:high 1 C error done 466 167d 572d
INFO: task hung in ima_file_free (4) prio:high lsm integrity 1 C error 34 1d20h 576d 💬 7 [5d15h]
divide error in qnx6_mmi_fill_super ext4 prio:high 2 C unreliable inconclusive 7 70d 577d PATCH [574d]
WARNING in ext4_iomap_begin (3) ext4 prio:high -1 C inconclusive 131 17d 578d
general protection fault in bfs_get_block (3) bfs prio:high 8 C 39 6d04h 579d PATCH [168d]
INFO: task hung in __fuse_simple_request fuse prio:high 1 syz error 699 4h10m 587d
possible deadlock in ext4_writepages (2) ext4 prio:high 4 C unreliable 8655 7m 589d 💬 1 [23d]
general protection fault in metapage_write_folio prio:high jfs 19 C done 1038 12h33m 601d
UBSAN: array-index-out-of-bounds in dtInsertEntry jfs prio:high 17 C inconclusive 3268 19h28m 606d PATCH [193d]
KASAN: use-after-free Read in __ocfs2_flush_truncate_log ocfs2 prio:high 19 C inconclusive inconclusive 41 173d 610d 💬 1 [215d]
INFO: task hung in crda_timeout_work (8) wireless prio:high 1 C done error 627 8d03h 612d
kernel BUG in ocfs2_write_cluster_by_desc ocfs2 prio:high -1 C inconclusive 6251 2d20h 623d PATCH [618d]
BUG: spinlock bad magic in release_metapage jfs prio:high 15 C inconclusive 864 16d 629d
possible deadlock in ocfs2_xattr_set prio:high ocfs2 4 9138 38m 629d
possible deadlock in ocfs2_setattr prio:high ocfs2 4 C done 19003 1h25m 649d 💬 2 [22d]
possible deadlock in ocfs2_try_remove_refcount_tree prio:high ocfs2 4 C done 418462 now 651d PATCH [36d]
possible deadlock in ocfs2_reserve_suballoc_bits ocfs2 prio:high 4 C done 47224 1h15m 651d
possible deadlock in ocfs2_evict_inode prio:high ocfs2 4 C error 2621 1h23m 651d
possible deadlock in attr_data_get_block (2) ntfs3 prio:high 4 C error 3711 5d12h 655d
INFO: task hung in deactivate_super (3) prio:high hfs 1 C done error 104 2d18h 690d 💬 3 [29d]
WARNING in bch2_trans_put fs prio:high -1 C done error 519 226d 745d 💬 2 [217d]
WARNING in gfs2_ri_update (2) prio:high gfs2 -1 C inconclusive 49 13d 753d PATCH [252d]
INFO: task hung in do_renameat2 (2) prio:high ext4 1 C inconclusive error 278 149d 756d
KASAN: stack-out-of-bounds Read in gfs2_dump_glock prio:high gfs2 19 C error error 413 19d 757d
UBSAN: shift-out-of-bounds in extAlloc (2) jfs prio:high -1 C inconclusive 13 19d 759d 💬 4 [45d]
KASAN: slab-use-after-free Read in dtSearch prio:high jfs 19 C inconclusive error 2308 47d 763d
INFO: trying to register non-static key in txEnd (2) jfs prio:high -1 C done error 4079 157d 779d
WARNING in __udf_add_aext (3) udf prio:high -1 C error 1689 4h45m 784d
INFO: task hung in lmLogClose (3) jfs prio:high 1 C error 1163 2d10h 804d PATCH [792d]
WARNING in l2cap_chan_del prio:high bluetooth -1 365 1d13h 806d
INFO: task hung in evict (2) squashfs prio:high 1 C done error 2519 50d 838d
KASAN: slab-use-after-free Read in jfs_syncpt jfs prio:high 19 C inconclusive 1261 1d23h 845d PATCH [27d]
general protection fault in diRead (2) jfs prio:high 19 C error 775 1d02h 861d 💬 1 [681d]
WARNING in dbAdjTree jfs prio:high -1 C inconclusive 54591 now 865d 💬 3 [1d15h]
INFO: task hung in user_get_super (2) fs prio:high 1 C error 1645 7d00h 925d
INFO: task hung in jfs_commit_inode (2) jfs prio:high 1 C inconclusive done 2395 46d 1007d 💬 1 [774d]
INFO: task hung in reg_process_self_managed_hints prio:high wireless 1 C done 1126 15h14m 1015d
UBSAN: shift-out-of-bounds in befs_check_sb fs prio:high -1 C error done 79 37d 1055d PATCH [697d]
WARNING in btrfs_run_delayed_refs (2) prio:high btrfs -1 C done error 185 9d04h 1075d
INFO: task hung in synchronize_rcu (4) net fs prio:high 1 C done error 3643 35m 1124d 💬 8 [23d]
WARNING in btrfs_put_block_group prio:high btrfs -1 C unreliable error 195 78d 1134d
INFO: task hung in f2fs_balance_fs f2fs prio:high 1 C done inconclusive 1363 21d 1174d 💬 1 [22d]
possible deadlock in hfs_find_init (2) hfs prio:high 4 C error 7926 2h20m 1252d
general protection fault in txEnd jfs prio:high 22 C error 6890 52m 1255d PATCH [62d]
possible deadlock in hfsplus_find_init hfs prio:high 4 C error error 1052 36d 1257d
INFO: task hung in gfs2_jhead_process_page cluster prio:high 1 C error error 1131 1h49m 1258d 💬 1 [1159d]
kernel BUG in ext4_do_writepages ext4 prio:high -1 C error 3165 33m 1261d 💬 9 [23d]
possible deadlock in ntfs_fallocate prio:high ntfs3 4 C error error 523 5d12h 1270d
WARNING in do_mkdirat fs prio:high -1 C error error 747 112d 1276d 💬 22 [839d]
WARNING in path_openat fs prio:high -1 C error done 201 22d 1277d 💬 1 [839d]
KASAN: slab-out-of-bounds Read in hfsplus_bnode_read hfs prio:high 21 C error error 521 307d 1283d PATCH [24d]
kernel BUG in hfs_write_inode hfs prio:high -1 C error 206519 now 1284d PATCH [12d]
possible deadlock in hfsplus_get_block hfs prio:high 4 C error 15615 2h43m 1284d
WARNING in call_timer_fn bluetooth prio:high -1 C unreliable 9292 1h29m 1293d 💬 8 [30d]
INFO: task hung in lookup_slow (3) fs prio:high 1 C unreliable 1995 7d20h 1298d 💬 2 [23d]
INFO: task hung in lock_metapage prio:high jfs 1 C inconclusive error 4969 2h40m 1313d
kernel BUG in txUnlock jfs prio:high -1 C error 46826 28m 1339d PATCH [158d]
kernel BUG in jfs_evict_inode prio:high jfs -1 C inconclusive 100798 15m 1344d PATCH [181d]
kernel BUG in dbFindLeaf jfs prio:high -1 C inconclusive 7143 51m 1344d
INFO: task hung in blkdev_fallocate block prio:high 1 C error error 2116 13h54m 1610d PATCH [1342d]
INFO: task hung in filename_create (4) fs prio:high 1 C error error 2672 36d 1622d
WARNING in hfs_bnode_create prio:high hfs -1 C done error 10710 7h07m 2980d PATCH [39d]
moderation (10) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in notify_change (10) fs prio:high -1 1 4d15h 15h43m
general protection fault in try_to_wake_up (4) kernel prio:high 2 1 32d 28d
WARNING in filename_unlinkat fs prio:high -1 1 36d 32d
KASAN: slab-use-after-free Read in mi_enum_attr ntfs3 prio:high 19 1 57d 53d
KASAN: slab-use-after-free Read in filename_mknodat prio:high ocfs2 19 2 41d 58d
WARNING in do_loopback (4) fs prio:high -1 3 12d 92d
WARNING in filename_mknodat fs prio:high -1 19 18d 104d
KASAN: slab-use-after-free Read in shrink_dentry_list fs prio:high 19 16 3h28m 154d
WARNING in dqput (2) prio:high fs -1 13 79d 375d
no output from test machine (2) prio:high -1 C done 2293477 now 3096d