syzbot

 sign-in | mailing list | source | docs
🐞 Open [844]
🐞 Fixed [138]
🐞 Invalid [969]
⬇ Missing Backports [75]
≡ 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 18d 107562 765510 232 86875 50cbba13faa2 .config 18d d6526ea3 28d all only
Applied filters: Only Manager=ci2-linux-6-1-kasan (drop)
open (188):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Last activity
INFO: task hung in comedi_open 1 C 3 54m 5h24m 5h24m
INFO: task hung in ip_tunnel_delete_nets (3) 1 1 7h46m 7h45m 7h45m
INFO: rcu detected stall in sys_mkdir (2) 1 C 1 3d01h 3d01h 3d01h
INFO: task hung in dvb_usb_i2c_exit 1 syz 2 3d06h 3d11h 3d06h
WARNING in l2cap_chan_send (2) -1 1 4d04h 4d04h 4d04h
possible deadlock in input_register_device (2) 4 1 4d16h 4d16h 4d16h
INFO: rcu detected stall in fcntl 1 1 4d20h 4d20h 4d20h
INFO: task hung in vfs_unlink (4) origin:upstream 1 syz 2 7d20h 8d20h 7d20h
SYZFAIL: open(/dev/rfkill) failed (3) -1 1 10d 10d 10d
INFO: rcu detected stall in sys_newfstat 1 1 11d 11d 11d
INFO: task hung in f2fs_stop_gc_thread 1 1 12d 12d 12d
INFO: rcu detected stall in sys_sendto (2) origin:upstream 1 syz 1 12d 12d 12d
INFO: task hung in reiserfs_readdir_inode origin:lts-only 1 C 4 13d 14d 14d
INFO: task hung in reiserfs_lookup (2) 1 1 14d 14d 14d
divide error in comedi_inc_scan_progress 2 1 14d 14d 14d
WARNING in csum_one_extent_buffer -1 2 10d 17d 17d
INFO: rcu detected stall in chrdev_open 1 1 19d 19d 19d
WARNING in do_new_mount (2) -1 1 20d 20d 20d
WARNING in ieee80211_tx_h_rate_ctrl -1 2 6d13h 20d 20d
KASAN: use-after-free Read in br_switchdev_fdb_notify 19 1 20d 20d 20d
INFO: rcu detected stall in sys_getpid (2) 1 1 22d 22d 22d
WARNING in ADDR_ctrl_msg/usb_submit_urb origin:upstream -1 C 6 22d 22d 22d
WARNING in page_counter_uncharge origin:lts-only -1 C 3 20d 24d 24d
INFO: rcu detected stall in sys_sendmmsg (3) 1 1 26d 26d 26d
WARNING in ieee80211_ocb_rx_no_sta -1 1 28d 28d 28d
general protection fault in __ext4_journal_get_write_access (4) 2 1 28d 28d 28d
KASAN: slab-out-of-bounds Write in copy_to_urb origin:lts-only 23 C 7 25d 29d 29d
INFO: rcu detected stall in do_faccessat 1 1 31d 31d 31d
INFO: task hung in hfs_mdb_commit (4) 1 1 35d 35d 35d
possible deadlock in hid_hw_open 4 3 37d 38d 38d
INFO: task hung in process_measurement (3) 1 2 11d 41d 41d
general protection fault in folio_write_one 2 2 42d 42d 42d
WARNING: ODEBUG bug in hfsplus_fill_super -1 1 42d 42d 42d
KASAN: use-after-free Read in ax25_find_cb origin:upstream 19 syz 1 45d 45d 45d
KASAN: use-after-free Read in ax25_heartbeat_expiry 19 1 47d 47d 47d
INFO: rcu detected stall in mntput_no_expire 1 1 47d 47d 47d
possible deadlock in upgrade_mmap_lock_carefully (3) origin:lts-only 4 C 5 3d13h 51d 20d
KASAN: use-after-free Read in mgmt_pending_remove 19 1 54d 54d 54d
KASAN: slab-out-of-bounds Read in udf_get_fileshortad origin:lts-only 17 C 3 14d 55d 55d
WARNING in raw_ioctl origin:upstream missing-backport -1 C 88 7h02m 56d 56d
possible deadlock in ocfs2_del_inode_from_orphan (2) 4 1 57d 57d 57d
INFO: task hung in disable_device 1 1 57d 57d 57d
INFO: task hung in hub_event (4) 1 4 24d 58d 58d
general protection fault in security_inode_getattr (3) 2 1 60d 60d 60d
KASAN: use-after-free Write in hci_conn_hash_flush (2) 24 1 63d 63d 63d
KASAN: use-after-free Read in cfusbl_device_notify 19 1 64d 64d 64d
WARNING in hfsplus_ext_write_extent (2) -1 1 65d 65d 65d
WARNING: ODEBUG bug in bt_host_release -1 1 65d 65d 65d
possible deadlock in hfsplus_file_extend (3) 4 4 64d 66d 66d
INFO: task hung in tls_sk_proto_close (2) 1 1 66d 66d 66d
INFO: rcu detected stall in generic_file_read_iter 1 1 68d 68d 68d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (5) -1 6 37d 69d 69d
INFO: task hung in ocfs2_sync_fs (2) 1 1 70d 70d 70d
INFO: rcu detected stall in sys_clock_adjtime (3) origin:upstream 1 syz 1 71d 71d 71d
INFO: rcu detected stall in __run_timers (2) origin:upstream 1 syz 1 73d 73d 73d
WARNING in l2cap_chan_del (3) -1 1 74d 74d 74d
SYZFAIL: writev failed (3) -1 1 78d 78d 78d
KASAN: use-after-free Read in rose_send_frame 19 1 80d 80d 80d
INFO: rcu detected stall in blkdev_close (2) 1 2 49d 81d 81d
kernel BUG in ext4_mb_release_inode_pa (2) origin:upstream -1 C 2 9d17h 81d 81d
WARNING in dtv5100_i2c_msg/usb_submit_urb origin:upstream -1 C 11 11d 84d 82d
INFO: task hung in __fdget_pos (4) origin:lts-only 1 C 2 32d 85d 85d
WARNING in cm109_input_open/usb_submit_urb (2) origin:upstream -1 syz 3 30d 86d 86d
INFO: task hung in do_renameat2 (3) 1 1 86d 86d 86d
SYZFAIL: proc stdout read failed (2) -1 1 89d 89d 89d
INFO: rcu detected stall in hci_power_on 1 1 89d 89d 89d
INFO: task hung in switchdev_deferred_process_work (2) 1 1 93d 93d 93d
INFO: rcu detected stall in sys_mprotect (3) 1 6 19d 97d 97d
WARNING in udf_new_block (4) -1 2 5d14h 97d 97d
possible deadlock in hfsplus_block_free (4) 4 1 97d 97d 97d
INFO: task hung in __input_unregister_device 1 1 99d 99d 99d
INFO: rcu detected stall in sys_rt_sigreturn origin:lts-only 1 syz error 2 99d 99d 99d
WARNING in udf_free_inode -1 2 99d 99d 99d
INFO: task hung in devinet_ioctl (6) origin:lts-only 1 syz inconclusive 1 102d 102d 102d
KASAN: out-of-bounds Read in leaf_cut_from_buffer origin:lts-only 17 syz inconclusive 3 103d 107d 107d
INFO: rcu detected stall in rescuer_thread origin:lts-only 1 C inconclusive 1 38d 112d 112d
INFO: rcu detected stall in schedule_timeout (2) origin:lts-only 1 C 2 31d 113d 99d
WARNING in pivot_root origin:lts-only -1 syz inconclusive 1 100d 114d 114d
possible deadlock in vmci_qp_broker_detach origin:lts-only 4 C inconclusive 6 109d 119d 119d
general protection fault in su3000_i2c_transfer origin:upstream 2 C 14 25d 121d 121d
INFO: rcu detected stall in security_file_open (3) 1 4 10d 121d 121d
INFO: task hung in xfs_buf_item_unpin (2) origin:upstream missing-backport 1 C inconclusive 2 66d 125d 124d
WARNING in dpm_sysfs_add origin:lts-only -1 C inconclusive 3 124d 125d 124d
KASAN: slab-out-of-bounds Read in reiserfs_xattr_get (2) 17 3 68d 132d 132d
WARNING in unlock_rename -1 2 71d 142d 142d
kernel BUG in ocfs2_truncate_file -1 2 46d 143d 143d
KASAN: use-after-free Read in remove_wait_queue origin:lts-only 19 C inconclusive 24 122d 144d 122d
INFO: rcu detected stall in vma_expand (3) 1 3 56d 147d 147d
INFO: task hung in sync_bdevs origin:upstream 1 C 24 5d13h 148d 8d17h
BUG: corrupted list in flow_block_cb_setup_simple 19 2 56d 149d 149d
INFO: task hung in read_part_sector (3) 1 10 16d 149d 149d
WARNING in driver_unregister origin:upstream -1 C 108 13h14m 157d 157d
KASAN: use-after-free Read in bus_remove_driver 19 5 49d 159d 159d
possible deadlock in serial8250_handle_irq (2) 4 13 23d 161d 161d
INFO: task hung in jbd2_journal_commit_transaction (2) origin:lts-only 1 syz inconclusive 1 166d 166d 166d
WARNING in io_ring_exit_work (3) -1 17 18d 168d 168d
INFO: task hung in blkdev_get_by_dev (2) origin:upstream 1 C 12 1d17h 169d 87d
WARNING in fanotify_handle_event origin:upstream -1 C 5 33d 169d 169d
general protection fault in pcl818_ai_cancel origin:upstream 2 C 853 15h44m 170d 170d
WARNING in udf_free_blocks (2) origin:upstream -1 C 13 5d12h 185d 185d
INFO: rcu detected stall in console_callback origin:lts-only 1 syz error 1 196d 196d 196d
INFO: rcu detected stall in neigh_periodic_work origin:upstream 1 syz 1 8d04h 203d 203d
INFO: rcu detected stall in sys_umount origin:lts-only 1 C inconclusive 1 214d 214d 214d
possible deadlock in swap_inode_boot_loader 4 8 78d 217d 217d
BUG: unable to handle kernel paging request in ktime_get_coarse_real_ts64 origin:lts-only 8 syz inconclusive 1 219d 228d 228d
WARNING in jfs_rename origin:upstream -1 C error 4 66d 234d 234d
WARNING: nested lock was not taken in evict origin:lts-only 4 syz error 1 242d 242d 242d
WARNING in ext4_discard_allocated_blocks origin:upstream missing-backport -1 syz inconclusive 1 143d 248d 248d
INFO: task hung in find_inode_fast (2) origin:lts-only 1 syz inconclusive 2 244d 251d 249d
WARNING in chmod_common (2) origin:upstream missing-backport -1 C inconclusive 2 201d 264d 264d
possible deadlock in evdev_pass_values (4) 4 12 70d 265d 265d
INFO: rcu detected stall in sys_munmap (2) 1 17 5d18h 267d 267d
INFO: rcu detected stall in do_mas_munmap (2) 1 syz 16 3h23m 274d 9d05h
INFO: rcu detected stall in sys_pivot_root origin:lts-only 1 C error 1 222d 288d 288d
UBSAN: shift-out-of-bounds in dbSplit (2) origin:upstream -1 C error 1 223d 290d 290d
KASAN: use-after-free Read in steam_input_open origin:lts-only 19 C done 5 277d 293d 272d
WARNING in f2fs_unlink origin:upstream missing-backport -1 C inconclusive 7 206d 317d 317d
WARNING in rxe_pool_cleanup -1 25 35d 321d 321d
INFO: rcu detected stall in validate_mm (2) 1 24 5d09h 324d 324d
INFO: task hung in __bread_gfp origin:lts-only 1 C done 9 257d 327d 256d
INFO: task hung in evict origin:lts-only 1 C inconclusive 1185 2h55m 331d 330d
INFO: task hung in gfs2_withdraw origin:lts-only 1 C done 11 24d 337d 270d
KASAN: use-after-free Read in ocfs2_lock_global_qf origin:lts-only 19 C done 3 345d 346d 314d
kernel BUG in __locate_dirty_segment origin:lts-only -1 C inconclusive 4 350d 351d 351d
WARNING in check_flush_dependency (2) origin:upstream -1 C 8 1d01h 354d 354d
KASAN: use-after-free Read in kernfs_add_one (4) origin:upstream missing-backport 19 C inconclusive 5 141d 367d 367d
INFO: rcu detected stall in generic_file_write_iter (2) 1 13 2d19h 371d 371d
INFO: rcu detected stall in shmem_fault (2) 1 15 41d 372d 372d
INFO: rcu detected stall in sys_mount origin:lts-only 1 C inconclusive 6 80d 375d 234d
possible deadlock in generic_file_write_iter origin:lts-only 4 C inconclusive 1752 6h18m 375d 374d
INFO: task hung in erofs_bread origin:lts-only 1 C inconclusive 7 46d 380d 194d
UBSAN: array-index-out-of-bounds in dbAdjTree origin:lts-only 15 C done 4 378d 380d 337d
kernel BUG in ext4_enable_quotas origin:upstream -1 syz inconclusive 1 385d 385d 385d
possible deadlock in udf_free_blocks origin:upstream 4 C 111 30d 386d 385d
kernel BUG in ocfs2_search_chain origin:lts-only -1 C inconclusive 5 385d 390d 390d
INFO: task hung in filename_create (2) origin:upstream missing-backport 1 C inconclusive 11 11d 393d 359d
INFO: rcu detected stall in sys_recvmmsg (3) 1 15 55d 394d 394d
KASAN: slab-out-of-bounds Write in ntfs_set_ea origin:lts-only 24 C inconclusive 5 322d 403d 403d
KASAN: slab-out-of-bounds Read in ntfs_sb_write origin:lts-only 17 C inconclusive 6 349d 407d 403d
WARNING: kmalloc bug in __v4l2_ctrl_modify_dimensions origin:upstream missing-backport -1 C done 13 377d 423d 338d
WARNING in init_timer_key origin:lts-only -1 C inconclusive 7 378d 424d 384d
possible deadlock in ext4_move_extents (3) 4 20 44d 426d 426d
BUG: Bad page state in __get_metapage origin:upstream missing-backport -1 C done 1006 3h11m 427d 324d
WARNING in shmem_evict_inode origin:lts-only -1 C done 7 404d 429d 381d
KASAN: use-after-free Read in v4l2_fh_open origin:upstream 19 C 50 3d12h 490d 319d
UBSAN: array-index-out-of-bounds in dbNextAG origin:upstream missing-backport 15 C done 3 442d 535d 312d
INFO: rcu detected stall in vm_mmap_pgoff 1 19 29d 551d 551d
UBSAN: array-index-out-of-bounds in dbJoin origin:upstream 15 C error 53 11d 589d 589d
WARNING: ODEBUG bug in generic_shutdown_super (2) -1 73 9d19h 598d 598d
kernel BUG in __phys_addr (2) origin:lts-only -1 C done 12 606d 607d 468d
INFO: task hung in __gfs2_lookup origin:upstream 1 C error 15 258d 614d 614d
KASAN: slab-out-of-bounds Write in udf_readdir origin:lts-only 23 C done 161 431d 615d 599d
INFO: task hung in lock_metapage origin:upstream 1 C error 264 5d16h 621d 608d
KASAN: use-after-free Read in __usb_hcd_giveback_urb 19 syz 25 30d 628d 305d
possible deadlock in hci_conn_hash_flush (2) origin:lts-only 4 syz done 13 590d 667d 544d
INFO: rcu detected stall in process_one_work origin:upstream 1 C error 2 468d 715d 715d
divide error in do_journal_end origin:upstream missing-backport 2 C done 129 3d05h 726d 328d
WARNING: bad unlock balance in ext4_ioctl origin:upstream 4 C error 2 277d 744d 744d
SYZFAIL: both fault injection and rerun are enabled for the same call origin:upstream -1 syz error 2 560d 766d 766d
WARNING in btrfs_commit_transaction origin:upstream -1 C 18 20d 805d 698d
possible deadlock in j1939_sk_queue_drop_all (2) origin:upstream missing-backport 4 C unreliable 2 671d 831d 831d
INFO: task hung in blkdev_flush_mapping origin:upstream 1 C error 20 263d 837d 828d
WARNING in untrack_pfn (2) origin:lts-only -1 C done 6 23d 843d 227d
possible deadlock in process_measurement origin:lts-only 4 C unreliable 3056 now 845d 831d
BUG: MAX_LOCKDEP_ENTRIES too low! origin:upstream missing-backport -1 C inconclusive 2 111d 856d 856d
WARNING in iov_iter_revert origin:lts-only -1 C done 1 809d 864d 807d
INFO: rcu detected stall in hub_event origin:lts-only 1 C inconclusive 6 217d 865d 865d
KASAN: out-of-bounds Read in leaf_copy_items_entirely origin:upstream missing-backport 17 C done 1 915d 915d 297d
general protection fault in f2fs_drop_extent_tree origin:upstream missing-backport 2 C unreliable 1 748d 916d 916d
WARNING in btrfs_relocate_block_group origin:upstream -1 C error 1 747d 920d 920d
KASAN: use-after-free Read in ext4_search_dir origin:upstream missing-backport 19 C done 1 459d 920d 433d
WARNING in kthread_bind_mask origin:lts-only -1 syz unreliable 1 922d 922d 922d
kernel BUG in btrfs_exclop_balance origin:upstream missing-backport -1 C done 1 757d 934d 744d
general protection fault in hci_uart_tty_ioctl origin:upstream missing-backport 2 C done 1 843d 935d 830d
KASAN: use-after-free Read in crc_itu_t origin:upstream 19 C error 5 471d 940d 940d
WARNING in handle_exception_nmi origin:upstream missing-backport -1 C error 25 584d 940d 940d
INFO: task hung in nbd_add_socket origin:upstream 1 C error 2 244d 948d 948d
KASAN: use-after-free Write in mini_qdisc_pair_swap origin:upstream missing-backport 24 syz unreliable 1 919d 950d 950d
KASAN: use-after-free Read in reiserfs_readdir_inode origin:upstream missing-backport 19 C done 1 386d 962d 351d
KASAN: use-after-free Read in ext4_convert_inline_data_nolock origin:upstream 19 C error 2 310d 984d 546d
INFO: rcu detected stall in sys_clock_settime origin:lts-only 1 C done 47 4h54m 988d 274d
WARNING: proc registration bug in scsi_host_alloc origin:lts-only -1 C inconclusive 25 641d 991d 946d
WARNING in drm_wait_one_vblank origin:upstream missing-backport -1 C inconclusive 9 60d 994d 945d
general protection fault in bfs_get_block origin:upstream 2 C error 1 476d 998d 998d
possible deadlock in mnt_want_write origin:upstream missing-backport 4 C done 56 758d 1002d 459d
WARNING in timer_wait_running origin:lts-only -1 C done 3 903d 1005d 835d
WARNING in kvm_arch_vcpu_ioctl_run origin:lts-only -1 C done 889 1d06h 1007d 698d
kernel BUG in ext4_get_group_info origin:lts-only -1 C done 18 845d 1011d 792d