syzbot

 sign-in | mailing list | source | docs
🐞 Open [890]
🐞 Fixed [141]
🐞 Invalid [1019]
⬇ Missing Backports [73]
≡ 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-6-1-kasan now 6h38m 78807 661089 693 775670 779f9571ac3e .config 6d01h 94a9671e 6h59m all only
Applied filters: Only Manager=ci2-linux-6-1-kasan (drop)
open (191) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Last activity
possible deadlock in swap_inode_boot_loader (2) 4 1 1d03h 1d03h 1d03h
INFO: rcu detected stall in unwind_get_return_address 1 1 5d12h 5d12h 5d12h
possible deadlock in ext4_move_extents (4) 4 1 6d22h 6d22h 6d22h
INFO: rcu detected stall in kvm_vm_release 1 1 7d08h 7d08h 7d08h
KASAN: use-after-free Read in __ethtool_get_link_ksettings (2) 19 1 8d14h 8d14h 8d14h
possible deadlock in comedi_do_insn 4 1 9d02h 9d02h 9d02h
kernel BUG in __ocfs2_move_extents_range (2) -1 1 10d 10d 10d
INFO: task hung in block_invalidate_folio (2) 1 1 11d 11d 11d
INFO: rcu detected stall in sys_rename (3) 1 1 12d 12d 12d
WARNING in ext4_iomap_begin (4) -1 1 12d 12d 12d
INFO: rcu detected stall in pcpu_balance_workfn 1 1 13d 13d 13d
INFO: task hung in do_renameat2 (4) 1 1 14d 14d 14d
KASAN: slab-out-of-bounds Write in try_module_get 21 3 8d03h 14d 14d
WARNING: ODEBUG bug in free_unref_page_prepare -1 1 15d 15d 15d
INFO: rcu detected stall in sys_mknod 1 1 17d 17d 17d
syzkaller: make host failed: failed to run ["make" "host" "ci" "agent"]: exit status 2 -1 3 19d 19d 19d
INFO: task hung in flush_delayed_work (2) 1 1 19d 19d 19d
KASAN: use-after-free Read in trylock_super 19 1 20d 20d 20d
WARNING: ODEBUG bug in handle_softirqs -1 4 20d 21d 21d
KASAN: vmalloc-out-of-bounds Read in xfs_buf_lock 17 1 24d 24d 24d
KASAN: slab-out-of-bounds Write in copy_to_urb (2) origin:lts-only 21 C error 7 9d17h 25d 23d
INFO: rcu detected stall in generic_file_read_iter (2) 1 1 25d 25d 25d
KASAN: use-after-free Read in hfsplus_btree_open (4) 19 1 27d 27d 27d
INFO: rcu detected stall in sys_symlink origin:lts-only 1 C error 2 17d 31d 17d
SYZFAIL: failed to mkdtemp (2) -1 2 29d 31d 31d
WARNING in l2cap_chan_del (4) -1 1 32d 32d 32d
KASAN: use-after-free Read in hci_uart_write_work 19 1 33d 33d 33d
INFO: rcu detected stall in dentry_kill 1 7 9d17h 35d 35d
KASAN: use-after-free Write in l2tp_session_delete (2) 22 1 36d 36d 36d
WARNING in ovl_workdir_create (4) -1 3 24d 37d 37d
kernel BUG in lbmIODone (4) -1 1 40d 40d 40d
general protection fault in fq_codel_enqueue 2 1 41d 41d 41d
possible deadlock in ep_poll_callback 4 1 42d 42d 42d
INFO: rcu detected stall in kvm_dev_ioctl (2) 1 2 13d 46d 46d
KASAN: use-after-free Read in __destroy_extent_node origin:lts-only 19 C error 1 49d 49d 49d
INFO: task hung in nilfs_segctor_thread (2) 1 1 50d 50d 50d
INFO: rcu detected stall in mremap 1 1 52d 52d 52d
WARNING in gl861_ctrl_msg/usb_submit_urb origin:upstream -1 C 9 9d21h 54d 54d
KASAN: use-after-free Read in snd_usbmidi_error_timer 19 3 13d 55d 55d
INFO: rcu detected stall in brk 1 2 13d 55d 55d
INFO: rcu detected stall in blkdev_read_iter 1 2 51d 55d 55d
WARNING in hfsplus_unlink origin:upstream -1 C error 5 56d 57d 57d
KASAN: slab-out-of-bounds Read in bt_accept_unlink 19 3 5d02h 59d 59d
INFO: task hung in hfsplus_find_init origin:upstream 1 C error 13 16d 59d 59d
general protection fault in dvb_usbv2_generic_write (2) origin:upstream 2 C error 3 61d 61d 61d
INFO: task hung in do_exit (2) 1 1 62d 62d 62d
INFO: task hung in comedi_open origin:lts-only 1 C error 10 46d 62d 62d
INFO: task hung in ip_tunnel_delete_nets (3) 1 1 62d 62d 62d
INFO: rcu detected stall in sys_mkdir (2) origin:lts-only 1 C error 1 65d 65d 65d
INFO: task hung in dvb_usb_i2c_exit origin:upstream 1 syz error 3 7d20h 65d 65d
WARNING in l2cap_chan_send (2) -1 1 66d 66d 66d
possible deadlock in input_register_device (2) 4 1 67d 67d 67d
INFO: rcu detected stall in fcntl 1 1 67d 67d 67d
INFO: task hung in vfs_unlink (4) origin:upstream 1 syz error 4 61d 71d 70d
SYZFAIL: open(/dev/rfkill) failed (3) -1 1 73d 73d 73d
INFO: rcu detected stall in sys_newfstat 1 3 6d16h 73d 73d
INFO: rcu detected stall in sys_sendto (2) origin:upstream 1 syz error 1 74d 74d 74d
INFO: task hung in reiserfs_readdir_inode origin:lts-only 1 C error 4 42d 77d 77d
INFO: task hung in reiserfs_lookup (2) 1 1 77d 77d 77d
divide error in comedi_inc_scan_progress 2 2 26d 77d 77d
WARNING in csum_one_extent_buffer -1 3 7d04h 79d 79d
INFO: rcu detected stall in chrdev_open 1 1 81d 81d 81d
WARNING in do_new_mount (2) -1 1 82d 82d 82d
WARNING in ieee80211_tx_h_rate_ctrl -1 2 68d 82d 82d
KASAN: use-after-free Read in br_switchdev_fdb_notify 19 1 83d 83d 83d
INFO: rcu detected stall in sys_getpid (2) 1 2 24d 84d 84d
WARNING in ADDR_ctrl_msg/usb_submit_urb origin:upstream -1 C error 6 52d 85d 85d
WARNING in page_counter_uncharge origin:lts-only -1 C error 3 50d 86d 86d
INFO: rcu detected stall in sys_sendmmsg (3) 1 2 21d 89d 89d
WARNING in ieee80211_ocb_rx_no_sta -1 1 90d 90d 90d
general protection fault in __ext4_journal_get_write_access (4) 2 1 91d 91d 91d
INFO: rcu detected stall in do_faccessat 1 1 93d 93d 93d
INFO: task hung in hfs_mdb_commit (4) 1 1 97d 97d 97d
possible deadlock in hid_hw_open 4 4 38d 100d 100d
INFO: task hung in process_measurement (3) 1 2 73d 104d 104d
KASAN: use-after-free Read in ax25_find_cb origin:upstream 19 syz error 1 108d 108d 108d
KASAN: use-after-free Read in ax25_heartbeat_expiry 19 2 11d 110d 110d
possible deadlock in upgrade_mmap_lock_carefully (3) origin:lts-only 4 C error 5 65d 113d 82d
KASAN: slab-out-of-bounds Read in udf_get_fileshortad origin:lts-only 17 C error 3 43d 118d 118d
WARNING in raw_ioctl origin:upstream missing-backport -1 C error 121 47d 118d 118d
INFO: task hung in hub_event (4) 1 4 87d 120d 120d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (5) -1 9 8d02h 131d 131d
INFO: rcu detected stall in sys_clock_adjtime (3) origin:upstream 1 syz error 2 60d 134d 134d
INFO: rcu detected stall in __run_timers (2) origin:upstream 1 syz error 1 136d 136d 136d
KASAN: use-after-free Read in rose_send_frame 22 3 34d 142d 142d
kernel BUG in ext4_mb_release_inode_pa (2) origin:upstream -1 C error 2 38d 144d 144d
WARNING in dtv5100_i2c_msg/usb_submit_urb origin:upstream -1 C error 11 40d 146d 145d
INFO: task hung in __fdget_pos (4) origin:lts-only 1 C inconclusive 4 7d00h 148d 148d
WARNING in cm109_input_open/usb_submit_urb (2) origin:upstream -1 syz error 3 93d 149d 148d
INFO: rcu detected stall in sys_rt_sigreturn origin:lts-only 1 syz error 3 42d 162d 161d
KASAN: out-of-bounds Read in leaf_cut_from_buffer origin:lts-only 17 syz inconclusive 3 165d 169d 169d
INFO: rcu detected stall in rescuer_thread origin:lts-only 1 C inconclusive 1 101d 175d 175d
INFO: rcu detected stall in schedule_timeout (2) origin:lts-only 1 C inconclusive 2 60d 175d 161d
WARNING in pivot_root origin:lts-only -1 syz inconclusive 1 163d 176d 176d
possible deadlock in vmci_qp_broker_detach origin:lts-only 4 C inconclusive 6 171d 181d 181d
general protection fault in su3000_i2c_transfer origin:upstream 2 C error 14 54d 183d 183d
INFO: task hung in xfs_buf_item_unpin (2) origin:upstream missing-backport 1 C inconclusive 3 35d 187d 186d
WARNING in dpm_sysfs_add origin:lts-only -1 C inconclusive 4 4d14h 188d 186d
KASAN: slab-out-of-bounds Read in reiserfs_xattr_get (2) 17 4 35d 194d 194d
KASAN: use-after-free Read in remove_wait_queue origin:lts-only 19 C error 24 185d 206d 185d
INFO: rcu detected stall in vma_expand (3) 1 4 29d 210d 210d
INFO: task hung in sync_bdevs origin:upstream 1 C 43 1d17h 211d 71d
INFO: task hung in read_part_sector (3) 1 20 7d12h 212d 212d
WARNING in driver_unregister origin:upstream missing-backport -1 C error 127 46d 220d 220d
possible deadlock in serial8250_handle_irq (2) 4 14 48d 224d 224d
INFO: task hung in jbd2_journal_commit_transaction (2) origin:lts-only 1 syz inconclusive 2 61d 229d 229d
INFO: task hung in blkdev_get_by_dev (2) origin:upstream 1 C error 14 12d 231d 150d
WARNING in fanotify_handle_event origin:upstream -1 C error 5 61d 232d 232d
general protection fault in pcl818_ai_cancel 2 C 919 48d 233d 233d
WARNING in udf_free_blocks (2) origin:upstream -1 C error 19 41d 247d 247d
INFO: rcu detected stall in console_callback origin:lts-only 1 syz inconclusive 1 259d 259d 259d
INFO: rcu detected stall in neigh_periodic_work origin:upstream 1 syz error 1 70d 266d 266d
INFO: rcu detected stall in sys_umount origin:lts-only 1 C inconclusive 1 276d 276d 276d
BUG: unable to handle kernel paging request in ktime_get_coarse_real_ts64 origin:lts-only 8 syz inconclusive 1 281d 290d 290d
WARNING in jfs_rename origin:upstream -1 C error 4 129d 296d 296d
WARNING: nested lock was not taken in evict origin:lts-only 4 syz error 1 304d 304d 304d
WARNING in ext4_discard_allocated_blocks origin:upstream missing-backport -1 syz inconclusive 1 205d 310d 310d
WARNING in chmod_common (2) origin:upstream missing-backport -1 C inconclusive 2 264d 327d 326d
INFO: rcu detected stall in sys_munmap (2) origin:upstream 1 C 22 25d 329d 51d
INFO: rcu detected stall in do_mas_munmap (2) origin:upstream 1 syz 21 2d14h 336d 71d
INFO: rcu detected stall in sys_pivot_root origin:lts-only 1 C error 1 284d 351d 351d
UBSAN: shift-out-of-bounds in dbSplit (2) origin:upstream -1 C error 1 285d 352d 352d
KASAN: use-after-free Read in steam_input_open origin:lts-only 19 C done 5 339d 356d 335d
WARNING in f2fs_unlink origin:upstream missing-backport -1 C inconclusive 7 268d 380d 380d
INFO: rcu detected stall in validate_mm (2) origin:upstream 1 C 32 8d06h 386d 48d
INFO: task hung in __bread_gfp origin:lts-only 1 C done 9 319d 390d 319d
INFO: task hung in evict origin:lts-only 1 C inconclusive 1532 5h37m 393d 393d
KASAN: use-after-free Read in ocfs2_lock_global_qf origin:lts-only 19 C done 3 408d 408d 376d
kernel BUG in __locate_dirty_segment origin:lts-only -1 C inconclusive 6 50d 413d 413d
WARNING in check_flush_dependency (2) origin:upstream -1 C error 8 63d 416d 416d
KASAN: use-after-free Read in kernfs_add_one (4) origin:upstream missing-backport 19 C inconclusive 5 203d 430d 429d
INFO: rcu detected stall in generic_file_write_iter (2) 1 17 5d12h 433d 433d
INFO: rcu detected stall in shmem_fault (2) 1 21 4d14h 435d 435d
INFO: rcu detected stall in sys_mount origin:lts-only 1 C inconclusive 7 48d 437d 297d
possible deadlock in generic_file_write_iter origin:lts-only 4 C inconclusive 2029 5h12m 437d 437d
INFO: task hung in erofs_bread origin:lts-only 1 C inconclusive 7 108d 442d 256d
UBSAN: array-index-out-of-bounds in dbAdjTree origin:lts-only 15 C done 4 440d 443d 400d
kernel BUG in ext4_enable_quotas origin:upstream -1 syz inconclusive 1 447d 447d 447d
possible deadlock in udf_free_blocks origin:upstream 4 C error 111 59d 449d 448d
kernel BUG in ocfs2_search_chain origin:lts-only -1 C inconclusive 5 448d 453d 453d
INFO: task hung in filename_create (2) origin:upstream missing-backport 1 C inconclusive 12 61d 456d 421d
INFO: rcu detected stall in sys_recvmmsg (3) 1 16 61d 456d 456d
KASAN: slab-out-of-bounds Write in ntfs_set_ea origin:lts-only 22 C inconclusive 8 3d18h 465d 465d
KASAN: slab-out-of-bounds Read in ntfs_sb_write origin:lts-only 17 C inconclusive 6 411d 469d 465d
WARNING: kmalloc bug in __v4l2_ctrl_modify_dimensions origin:upstream missing-backport -1 C done 13 439d 485d 401d
BUG: Bad page state in __get_metapage origin:upstream missing-backport -1 C done 1264 4d21h 490d 386d
WARNING in shmem_evict_inode origin:lts-only -1 C done 7 466d 491d 444d
KASAN: use-after-free Read in v4l2_fh_open origin:upstream 19 C 64 6d18h 552d 381d
UBSAN: array-index-out-of-bounds in dbNextAG origin:upstream missing-backport 15 C done 3 504d 598d 375d
INFO: rcu detected stall in vm_mmap_pgoff 1 19 92d 613d 613d
UBSAN: array-index-out-of-bounds in dbJoin origin:upstream 15 C error 53 73d 652d 652d
WARNING: ODEBUG bug in generic_shutdown_super (2) -1 78 20h39m 660d 660d
kernel BUG in __phys_addr (2) origin:lts-only -1 C done 12 668d 669d 530d
INFO: task hung in __gfs2_lookup origin:upstream 1 C error 15 320d 676d 676d
KASAN: slab-out-of-bounds Write in udf_readdir origin:lts-only 21 C done 161 494d 677d 661d
INFO: task hung in lock_metapage origin:upstream 1 C error 271 8d16h 683d 670d
KASAN: use-after-free Read in __usb_hcd_giveback_urb 19 syz error 29 30d 690d 368d
possible deadlock in hci_conn_hash_flush (2) origin:lts-only 4 syz done 13 653d 729d 606d
INFO: rcu detected stall in process_one_work origin:upstream 1 C error 2 530d 777d 777d
divide error in do_journal_end origin:upstream missing-backport 2 C done 130 59d 788d 390d
WARNING: bad unlock balance in ext4_ioctl origin:upstream 4 C error 2 340d 806d 806d
SYZFAIL: both fault injection and rerun are enabled for the same call origin:upstream -1 syz error 2 622d 829d 829d
WARNING in btrfs_commit_transaction origin:upstream -1 C error 21 14d 868d 760d
possible deadlock in j1939_sk_queue_drop_all (2) origin:upstream missing-backport 4 C unreliable 2 733d 893d 893d
INFO: task hung in blkdev_flush_mapping origin:upstream 1 C error 20 325d 899d 891d
WARNING in untrack_pfn (2) origin:lts-only -1 C done 6 86d 905d 290d
possible deadlock in process_measurement origin:lts-only 4 C unreliable 3533 6h46m 907d 894d
BUG: MAX_LOCKDEP_ENTRIES too low! origin:upstream missing-backport -1 C inconclusive 2 173d 919d 919d
WARNING in iov_iter_revert origin:lts-only -1 C done 1 872d 926d 870d
INFO: rcu detected stall in hub_event origin:lts-only 1 C inconclusive 6 280d 928d 928d
KASAN: out-of-bounds Read in leaf_copy_items_entirely origin:upstream missing-backport 17 C done 1 977d 977d 359d
general protection fault in f2fs_drop_extent_tree origin:upstream missing-backport 2 C unreliable 1 811d 978d 978d
WARNING in btrfs_relocate_block_group origin:upstream -1 C error 1 810d 982d 982d
KASAN: use-after-free Read in ext4_search_dir origin:upstream missing-backport 19 C done 1 521d 982d 495d
WARNING in kthread_bind_mask origin:lts-only -1 syz unreliable 1 984d 984d 984d
kernel BUG in btrfs_exclop_balance origin:upstream missing-backport -1 C done 1 819d 996d 806d
general protection fault in hci_uart_tty_ioctl origin:upstream missing-backport 2 C done 1 906d 997d 892d
KASAN: use-after-free Read in crc_itu_t origin:upstream 19 C error 5 533d 1002d 1002d
WARNING in handle_exception_nmi origin:upstream missing-backport -1 C error 25 646d 1002d 1002d
INFO: task hung in nbd_add_socket origin:upstream 1 C error 2 307d 1010d 1010d
KASAN: use-after-free Write in mini_qdisc_pair_swap origin:upstream missing-backport 22 syz unreliable 1 982d 1013d 1013d
KASAN: use-after-free Read in reiserfs_readdir_inode origin:upstream missing-backport 19 C done 1 449d 1024d 413d
KASAN: use-after-free Read in ext4_convert_inline_data_nolock origin:upstream 19 C error 2 372d 1047d 609d
INFO: rcu detected stall in sys_clock_settime origin:lts-only 1 C done 47 62d 1050d 336d
WARNING: proc registration bug in scsi_host_alloc origin:lts-only -1 C inconclusive 25 704d 1053d 1009d
WARNING in drm_wait_one_vblank origin:upstream missing-backport -1 C inconclusive 9 122d 1057d 1008d
general protection fault in bfs_get_block origin:upstream 2 C error 1 538d 1060d 1060d
possible deadlock in mnt_want_write origin:upstream missing-backport 4 C done 56 821d 1065d 522d
WARNING in timer_wait_running origin:lts-only -1 C done 3 966d 1067d 897d
WARNING in kvm_arch_vcpu_ioctl_run origin:lts-only -1 C done 1071 1d07h 1070d 760d
kernel BUG in ext4_get_group_info origin:lts-only -1 C done 18 908d 1073d 854d