syzbot

 sign-in | mailing list | source | docs
🐞 Open [829]
🐞 Fixed [87]
🐞 Invalid [1181]
⬇ Missing Backports [135]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
💬 Send us feedback

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-linux-5-15-kasan now 37d 101069 693316 869 164516 68efe5a6c16a .config 37d d6526ea3 48d all only
Applied filters: Only Manager=ci2-linux-5-15-kasan (drop)
open (220) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Last activity
BUG: unable to handle kernel paging request in stack_depot_save 8 1 6h13m 6h13m 6h13m
INFO: task hung in ntfs_fallocate 1 C 3 1h25m 9h47m 5h59m
KASAN: use-after-free Read in ntfs_iget5 (3) 19 1 23h54m 23h54m 23h54m
WARNING in start_this_handle origin:lts-only -1 C 5 4h00m 2d03h 2d03h
WARNING in jbd2_journal_commit_transaction -1 1 2d07h 2d07h 2d07h
INFO: task hung in exec_mmap 1 1 4d00h 4d00h 4d00h
WARNING: kmalloc bug in ntfs_load_attr_list origin:lts-only -1 C 1 1d03h 4d06h 4d06h
general protection fault in ocfs2_dx_dir_lookup_rec origin:lts-only 2 C 5 15h03m 4d13h 4d13h
KASAN: use-after-free Read in ocfs2_find_entry 19 1 4d14h 4d14h 4d14h
possible deadlock in chmod_common (3) origin:lts-only 4 C 1 19h04m 5d01h 5d01h
INFO: task hung in write_cache_pages (4) 1 C 1 6d00h 6d00h 6d00h
SYZFAIL: SIGFPE origin:upstream -1 syz 1 7d01h 7d01h 7d01h
possible deadlock in input_register_device (3) 4 2 4d16h 7d23h 7d23h
BUG: corrupted list in diUpdatePMap origin:upstream 8 C 3 7d20h 8d13h 8d06h
INFO: rcu detected stall in io_uring_setup 1 1 9d20h 9d20h 9d20h
BUG: corrupted list in dbUpdatePMap origin:upstream 8 C 4 7d18h 11d 8d08h
KASAN: use-after-free Read in ax25_t1timer_expiry 19 1 12d 12d 12d
kernel BUG in __ocfs2_move_extents_range (2) -1 2 12d 12d 12d
INFO: rcu detected stall in io_uring_register 1 1 14d 14d 14d
kernel BUG in ocfs2_reserve_suballoc_bits (2) -1 1 15d 15d 15d
possible deadlock in hid_hw_open (3) 4 4 8d20h 16d 16d
possible deadlock in __input_unregister_device (2) 4 5 10d 16d 16d
WARNING: bad unlock balance in swap_inode_boot_loader origin:upstream 4 C 3 2d23h 17d 17d
INFO: task hung in xfs_ilock (3) 1 1 18d 18d 18d
WARNING: locking bug in gfs2_quotad 4 1 22d 22d 22d
WARNING: ODEBUG bug in hci_release_dev (3) -1 1 22d 22d 22d
divide error in flush_commit_list (4) 2 1 22d 22d 22d
INFO: rcu detected stall in sys_symlink 1 1 23d 23d 23d
possible deadlock in jbd2_log_wait_commit (2) 4 7 6d17h 23d 23d
KASAN: slab-out-of-bounds Write in dtv5100_i2c_msg origin:lts-only 23 C 4 9d12h 25d 25d
general protection fault in ocfs2_prepare_dir_for_insert origin:lts-only 2 C inconclusive 4 25d 26d 26d
WARNING: still has locks held in __se_sys_io_uring_enter 4 C 5 11d 26d 26d
possible deadlock in ocfs2_lock_refcount_tree (2) 4 3 8d14h 27d 27d
INFO: trying to register non-static key in ntfs_set_size origin:lts-only -1 C 8 2d23h 28d 28d
INFO: task hung in comedi_open origin:lts-only 1 C inconclusive 4 3d07h 29d 18d
INFO: rcu detected stall in gc_thread_func 1 1 31d 31d 31d
BUG: sleeping function called from invalid context in dput (2) origin:lts-only 5 C inconclusive 8 1d13h 32d 32d
WARNING in udf_free_inode (3) -1 3 12d 32d 32d
KASAN: use-after-free Write in __run_timers origin:lts-only 24 C 1 32d 32d 32d
KASAN: use-after-free Write in detach_timer origin:lts-only 24 C 2 32d 32d 32d
KASAN: use-after-free Read in snd_usbmidi_error_timer 19 3 16d 33d 33d
INFO: rcu detected stall in kthread (2) 1 1 34d 34d 34d
kernel panic: kernel: panic_on_warn set ... 2 1 35d 35d 35d
possible deadlock in ext4_xattr_get 4 3 5d07h 35d 35d
INFO: rcu detected stall in keyctl 1 1 38d 38d 38d
INFO: task hung in snd_seq_device_dev_free 1 1 39d 39d 39d
WARNING in inet_sock_destruct (2) origin:lts-only -1 C 3 1d11h 40d 39d
WARNING: held lock freed in mptcp_worker (2) 4 1 40d 40d 40d
INFO: task hung in hfsplus_find_init origin:upstream 1 C 15 11d 42d 42d
KASAN: use-after-free Read in l2cap_sock_new_connection_cb (2) origin:lts-only 19 syz inconclusive 1 47d 47d 47d
possible deadlock in ext4_evict_inode (3) 4 12 7d01h 48d 48d
possible deadlock in ocfs2_del_inode_from_orphan (3) 4 2 39d 48d 48d
possible deadlock in reiserfs_lookup 4 1 50d 50d 50d
WARNING in hfsplus_ext_write_extent (2) -1 1 55d 55d 55d
INFO: task hung in userfaultfd_release 1 1 55d 55d 55d
divide error in comedi_inc_scan_progress 2 2 55d 55d 55d
INFO: rcu detected stall in sys_close (2) 1 1 57d 57d 57d
INFO: rcu detected stall in mremap 1 1 58d 58d 58d
general protection fault in write_one_page 2 3 6d07h 59d 59d
INFO: task hung in blk_trace_ioctl (2) origin:upstream 1 syz 1 45d 61d 61d
possible deadlock in hci_dev_do_open 4 1 61d 61d 61d
KASAN: stack-out-of-bounds Read in cp2112_xfer origin:lts-only 17 C 11 1d01h 61d 61d
general protection fault in xfs_getbmap (2) 2 1 61d 61d 61d
panic: item_ops-NUM direntry_check_left: free space NUM, entry_count NUM origin:lts-only 2 C done 5 42d 62d 21d
INFO: trying to register non-static key in do_mpage_readpage origin:lts-only -1 C inconclusive 1 59d 62d 62d
INFO: task hung in blkdev_get_by_dev (5) origin:upstream 1 C 11 33d 64d 64d
KASAN: use-after-free Read in do_sync 19 6 1d05h 65d 65d
possible deadlock in ax25_setsockopt (2) 4 2 65d 65d 65d
INFO: rcu detected stall in sendfile64 1 1 66d 66d 66d
INFO: task hung in f2fs_stop_gc_thread origin:lts-only 1 C 10 10d 66d 66d
possible deadlock in ext4_destroy_inline_data 4 58 21h57m 67d 67d
WARNING: ODEBUG bug in snd_rawmidi_free origin:lts-only -1 C inconclusive 8 15d 72d 72d
KASAN: use-after-free Write in snd_usbmidi_in_urb_complete 24 1 73d 73d 73d
INFO: rcu detected stall in team_mcast_rejoin_work 1 1 76d 76d 76d
general protection fault in security_inode_getattr (4) 2 1 76d 76d 76d
WARNING in raw_ioctl origin:upstream -1 C 117 4d07h 76d 75d
kernel BUG in entry_points_to_object origin:lts-only -1 C 1 8d13h 77d 77d
INFO: rcu detected stall in sys_mprotect (3) 1 1 77d 77d 77d
possible deadlock in ext4_move_extents (5) 4 2 76d 78d 78d
BUG: sleeping function called from invalid context in gfs2_withdraw 5 1 78d 78d 78d
INFO: task hung in em28xx_usb_disconnect 1 1 79d 79d 79d
INFO: task hung in vivid_fop_release origin:lts-only 1 syz inconclusive 3 33d 79d 79d
INFO: task hung in fuse_simple_request (4) 1 2 39d 79d 79d
general protection fault in dvb_usbv2_generic_write origin:upstream 2 C 25 5h19m 80d 80d
possible deadlock in hfsplus_block_free (4) 4 1 80d 80d 80d
INFO: rcu detected stall in tcp_setsockopt (2) 1 2 69d 81d 81d
KASAN: use-after-free Read in flush_space 19 1 84d 84d 84d
possible deadlock in hfsplus_file_extend (3) 4 10 62d 84d 84d
WARNING in vfs_setxattr (2) -1 3 19d 85d 85d
INFO: trying to register non-static key in gfs2_quotad -1 2 40d 85d 85d
KASAN: use-after-free Read in __usb_hcd_giveback_urb (2) 19 9 13d 87d 87d
INFO: rcu detected stall in snd_rawmidi_write 1 2 75d 88d 88d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (5) -1 6 57d 88d 88d
KASAN: use-after-free Read in l2cap_sock_ready_cb (3) 19 1 89d 89d 89d
INFO: task hung in TXN_SLEEP_DROP_LOCK (2) 1 1 90d 90d 90d
KASAN: use-after-free Read in bus_remove_driver 19 1 92d 92d 92d
possible deadlock in team_device_event 4 1 92d 92d 92d
possible deadlock in __ocfs2_write_remove_suid 4 2 74d 92d 92d
KASAN: slab-out-of-bounds Read in kernfs_find_ns 17 2 85d 93d 93d
INFO: rcu detected stall in sys_sendmmsg (4) origin:lts-only 1 C 7 13d 95d 13d
possible deadlock in serial8250_handle_irq (2) 4 3 34d 96d 96d
INFO: task hung in exit_mm 1 3 7d12h 97d 97d
KASAN: slab-out-of-bounds Read in bt_accept_unlink 17 1 98d 98d 98d
INFO: task hung in relay_open 1 1 98d 98d 98d
INFO: rcu detected stall in sys_readlink (4) 1 4 17d 98d 98d
KASAN: use-after-free Read in udf_update_tag 19 1 98d 98d 98d
INFO: task hung in ext4_evict_ea_inode 1 1 98d 98d 98d
INFO: rcu detected stall in pte_alloc_one 1 1 99d 99d 99d
WARNING in corrupted (3) origin:lts-only -1 syz 1 109d 109d 109d
KASAN: use-after-free Read in l2cap_connect_cfm (2) origin:lts-only 19 C error 4 28d 111d 110d
INFO: rcu detected stall in mmap_pgoff (3) 1 4 50d 112d 112d
INFO: rcu detected stall in ext4_end_io_rsv_work origin:lts-only 1 C inconclusive 2 35d 113d 35d
UBSAN: shift-out-of-bounds in exfat_fill_super (2) origin:lts-only -1 C 3 11d 114d 114d
possible deadlock in ext4_truncate origin:lts-only 4 C inconclusive 2 45d 116d 116d
INFO: rcu detected stall in sys_exit_group (4) origin:upstream 1 C 5 20d 116d 116d
KASAN: use-after-free Read in ocfs2_dir_foreach_blk origin:upstream 19 C 4 16h39m 118d 118d
KASAN: use-after-free Read in udf_free_inode (2) 19 4 18d 118d 118d
KASAN: null-ptr-deref Read in __wait_on_buffer 11 2 79d 121d 121d
KASAN: use-after-free Read in handle_tx 19 2 74d 124d 124d
possible deadlock in ext4_writepages (2) origin:upstream 4 syz 226 49m 125d 125d
WARNING in ext4_xattr_inode_update_ref origin:upstream -1 C 1576 4h24m 125d 124d
general protection fault in check_preempt_wakeup origin:lts-only 2 syz 1 54d 127d 127d
INFO: rcu detected stall in sys_newfstatat (2) origin:lts-only 1 C done 6 9d22h 131d 46d
kernel BUG in ocfs2_remove_extent origin:upstream -1 syz 8 5h36m 133d 133d
INFO: task hung in hfs_find_init origin:lts-only 1 C inconclusive 3 61d 137d 136d
possible deadlock in evdev_pass_values (5) 4 3 90d 140d 140d
INFO: task hung in gfs2_statfs_init origin:lts-only 1 C error 6 52d 140d 140d
UBSAN: shift-out-of-bounds in minix_statfs origin:lts-only -1 C done 5 8d21h 148d 97d
kernel BUG in direntry_check_right origin:lts-only -1 C 111 3d23h 150d 150d
WARNING in ext4_iomap_begin (2) origin:upstream -1 C 9 26d 155d 155d
WARNING in dib0700_i2c_xfer/usb_submit_urb origin:upstream -1 C 10 13d 159d 157d
general protection fault in fq_codel_enqueue 2 3 32d 160d 160d
WARNING in minix_rmdir (2) origin:upstream -1 C 9 11d 170d 170d
WARNING in __alloc_skb origin:upstream -1 syz 1 97d 183d 183d
INFO: task hung in txUnlock origin:upstream 1 C 2 6d05h 184d 184d
possible deadlock in ocfs2_calc_xattr_init (2) 4 10 2d22h 185d 185d
WARNING in driver_unregister origin:upstream -1 C 150 1d02h 188d 188d
possible deadlock in blk_request_module (2) 4 6 27d 188d 188d
WARNING in fanotify_handle_event origin:upstream -1 C 4 12d 189d 189d
general protection fault in pcl818_ai_cancel origin:upstream 2 C 830 3h08m 190d 190d
WARNING in rcu_check_gp_start_stall (3) -1 6 67d 194d 194d
possible deadlock in bd_register_pending_holders (3) 4 16 3d14h 205d 205d
divide error in mac80211_hwsim_bss_info_changed (2) 2 4 85d 208d 208d
WARNING in dtv5100_i2c_xfer/usb_submit_urb origin:upstream -1 C error 12 9d21h 212d 212d
general protection fault in btrfs_reada_add origin:lts-only 2 C done 10 2d07h 221d 94d
INFO: rcu detected stall in kvm_vcpu_ioctl 1 C 8 1d19h 222d 1d19h
WARNING in kvm_apic_accept_events origin:lts-only -1 C error 2 86d 222d 222d
INFO: task hung in __fdget_pos (4) origin:lts-only 1 C done 1 10d 226d 199d
INFO: task hung in process_measurement (3) origin:lts-only 1 C done 5 6d13h 251d 34d
possible deadlock in swap_inode_boot_loader origin:lts-only 4 syz error 4 37d 251d 251d
WARNING in jfs_rename origin:upstream -1 C 4 6d00h 253d 253d
INFO: rcu detected stall in syscall_trace_enter origin:lts-only 1 C inconclusive 77 2d21h 262d 73d
WARNING in xfs_bmapi_convert_delalloc (2) missing-backport origin:upstream -1 C error 1 58d 284d 284d
INFO: task hung in gfs2_make_fs_ro missing-backport origin:lts-only 1 C error 9 30d 290d 289d
BUG: sleeping function called from invalid context in gfs2_glock_wait origin:upstream 5 C error 18 48d 295d 295d
KASAN: use-after-free Read in steam_input_open origin:lts-only 19 C done 17 10d 313d 193d
INFO: task hung in ext4_stop_mmpd (3) origin:lts-only 1 C done 16 15d 316d 275d
INFO: rcu detected stall in security_file_open (2) origin:upstream 1 syz 3 32d 336d 336d
INFO: task hung in evict origin:lts-only 1 C done 221 4d00h 351d 239d
INFO: rcu detected stall in input_repeat_key (3) origin:upstream 1 syz 2 56d 359d 359d
WARNING in udf_free_blocks (2) origin:upstream -1 C 30 5d04h 366d 366d
kernel BUG in __locate_dirty_segment origin:lts-only -1 C error 6 13d 371d 370d
INFO: task hung in __bread_gfp (2) origin:lts-only 1 C 7 17d 373d 373d
WARNING in ext4_discard_allocated_blocks missing-backport origin:upstream -1 syz 1 46d 383d 383d
WARNING: refcount bug in bt_tags_iter (2) origin:lts-only 13 syz inconclusive 5 7d18h 388d 388d
WARNING: refcount bug in blk_done_softirq (2) origin:lts-only 13 C inconclusive 4 95d 389d 95d
possible deadlock in btrfs_dirty_inode (3) origin:lts-only 4 C inconclusive 5 6d13h 400d 400d
WARNING in ovl_encode_real_fh origin:lts-only -1 C done 5 38d 408d 362d
kernel BUG in txLock (2) origin:upstream -1 C 9 4d17h 414d 414d
INFO: task hung in deactivate_super (2) missing-backport origin:upstream 1 C done 5 17d 443d 384d
BUG: Bad page state in __get_metapage origin:upstream -1 C 1081 16h48m 447d 443d
KASAN: use-after-free Write in inode2sd missing-backport origin:upstream 24 C inconclusive 5 4d12h 449d 449d
KASAN: use-after-free Read in f2fs_destroy_extent_tree origin:lts-only 19 C inconclusive 2 43d 470d 470d
WARNING: refcount bug in blk_mq_dispatch_rq_list (2) origin:lts-only 13 C inconclusive 22 7d16h 481d 481d
INFO: rcu detected stall in security_file_permission (2) origin:upstream 1 C error 2 109d 494d 494d
INFO: rcu detected stall in cleanup_mnt (2) origin:lts-only 1 C done 18 26d 520d 378d
kernel BUG in set_extent_bit origin:lts-only -1 C inconclusive 4 8d08h 527d 527d
KASAN: use-after-free Read in v4l2_fh_open origin:upstream 19 C 201 2d13h 530d 529d
kernel BUG in dnotify_free_mark missing-backport origin:upstream -1 C done 608 9d19h 544d 340d
possible deadlock in ext4_ioctl (2) origin:lts-only 4 C done 14 329d 551d 423d
possible deadlock in blkdev_get_by_dev origin:lts-only 4 C done 11 24d 553d 357d
KASAN: use-after-free Read in __ext4_check_dir_entry origin:upstream 19 C error 10 12d 589d 589d
KASAN: use-after-free Read in ext4_xattr_delete_inode origin:upstream 19 C error 48 26d 592d 589d
INFO: rcu detected stall in sys_unshare missing-backport origin:upstream 1 C done 12 51d 603d 395d
INFO: rcu detected stall in getpid (3) missing-backport origin:upstream 1 C done 8 279d 606d 366d
kernel BUG in ext4_enable_quotas origin:upstream -1 syz error 1 578d 612d 612d
WARNING in bnep_session missing-backport origin:upstream -1 syz error 9 200d 630d 630d
WARNING in udf_new_block origin:upstream -1 C 13 8d20h 634d 611d
INFO: task hung in exfat_write_inode origin:upstream 1 C error 17 366d 640d 611d
INFO: task hung in __gfs2_lookup origin:upstream 1 C 25 23d 640d 640d
INFO: task hung in ni_readpage_cmpr origin:lts-only 1 C done 4 93d 700d 659d
possible deadlock in hci_conn_hash_flush (2) origin:lts-only 4 syz error 6 228d 720d 610d
KASAN: out-of-bounds Read in ext4_ext_remove_space missing-backport origin:upstream 17 C done 5 27d 723d 368d
INFO: rcu detected stall in sync_hw_clock origin:upstream 1 C 2 32d 740d 740d
SYZFAIL: tun read failed origin:upstream -1 syz 1 48d 755d 755d
WARNING in notify_change origin:lts-only -1 C unreliable 4 35d 763d 762d
WARNING: bad unlock balance in ext4_ioctl origin:upstream 4 C 2 16d 764d 684d
INFO: rcu detected stall in rt_sigreturn missing-backport origin:upstream 1 C done 86 264d 856d 408d
kernel BUG in txEnd origin:upstream -1 C 4 14d 891d 891d
WARNING in untrack_pfn origin:lts-only -1 C done 10 10d 909d 247d
UBSAN: shift-out-of-bounds in ntfs_read_inode_mount missing-backport origin:upstream -1 C done 1 40d 912d 613d
kernel BUG in flush_journal_list missing-backport origin:upstream -1 C done 1 43d 913d 309d
INFO: rcu detected stall in sys_clock_settime 1 43 5d20h 915d 915d
divide error in do_journal_end missing-backport origin:upstream 2 C done 430 13d 920d 287d
WARNING in iov_iter_revert origin:lts-only -1 C done 1 32d 930d 850d
BUG: soft lockup in net_tx_action origin:upstream 1 C 1 26d 935d 935d
WARNING in btrfs_relocate_block_group origin:upstream -1 C error 2 16d 941d 941d
KASAN: use-after-free Read in udf_sync_fs origin:upstream 19 C 26 5d23h 942d 942d
KASAN: use-after-free Write in udf_close_lvid origin:upstream 24 C error 19 8d18h 966d 966d
KASAN: use-after-free Read in ext4_convert_inline_data_nolock origin:upstream 19 C error 1 19d 968d 417d
BUG: MAX_LOCKDEP_ENTRIES too low! missing-backport origin:upstream -1 C done 8 639d 972d 854d
KASAN: out-of-bounds Read in reiserfs_readdir_inode missing-backport origin:upstream 17 C done 1 39d 988d 377d
INFO: rcu detected stall in dummy_timer 1 C error 6 89d 996d 946d
KASAN: null-ptr-deref Read in fix_nodes missing-backport origin:upstream 11 C done 12 32d 1003d 206d
WARNING in kvm_arch_vcpu_ioctl_run origin:lts-only -1 C inconclusive 1411 16h53m 1010d 734d
WARNING in drm_wait_one_vblank missing-backport origin:upstream -1 C inconclusive 24 35d 1019d 365d
KASAN: use-after-free Read in crc_itu_t origin:upstream 19 C error 4 499d 1021d 965d
kernel BUG in __ext4_journal_stop origin:upstream -1 C error 2 39d 1024d 934d
WARNING in vmx_queue_exception origin:lts-only -1 C done 122 6d08h 1039d 878d
WARNING: suspicious RCU usage in kvm_vcpu_memslots origin:lts-only 4 C inconclusive 279 1d18h 1040d 1024d