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-linux-6-1-kasan now 12h37m 58525 628896 940 233687 eb44d83053d6 .config 8d20h failing 215eef4a 17h25m all only
Applied filters: Only Manager=ci2-linux-6-1-kasan (drop)
open (244):
Title Repro Cause bisect Fix bisect Count Last Reported Last activity
SYZFAIL: repeatedly failed to execute the program 7 1h48m 8h45m 8h45m
syzkaller: failed to copy syzkaller: file bin/linux_arm64/syz-fuzzer does not exist 3 22h15m 22h15m 22h15m
INFO: rcu detected stall in proc_reg_open 1 1d07h 1d07h 1d07h
INFO: rcu detected stall in kvm_dev_ioctl 1 2d05h 2d05h 2d05h
INFO: rcu detected stall in __fdget 1 2d23h 2d23h 2d23h
INFO: rcu detected stall in __sock_create 1 3d03h 3d03h 3d03h
INFO: rcu detected stall in vm_mmap_pgoff 2 1d01h 3d04h 3d04h
INFO: rcu detected stall in mas_store_prealloc 1 3d04h 3d04h 3d04h
INFO: rcu detected stall in sys_move_pages 2 2d23h 3d07h 3d07h
INFO: task hung in fuse_simple_request (2) 1 3d11h 3d11h 3d11h
WARNING in check_flush_dependency 2 4d23h 4d23h 4d23h
INFO: task hung in nsim_destroy 1 8d01h 8d01h 8d01h
INFO: task hung in sit_exit_batch_net 1 8d07h 8d07h 8d07h
KASAN: use-after-free Read in hci_req_sync_complete 1 8d23h 8d23h 8d23h
INFO: task hung in raw_setsockopt 1 9d05h 9d05h 9d05h
INFO: rcu detected stall in pipe_write 1 9d07h 9d07h 9d07h
INFO: rcu detected stall in cleanup_mnt (2) 1 9d12h 9d12h 9d12h
WARNING: refcount bug in ax25_release 2 9d17h 9d17h 9d17h
possible deadlock in ext4_ioctl (3) 1 9d18h 9d18h 9d18h
KASAN: use-after-free Read in lru_add_fn 38 10h07m 11d 11d
WARNING in invalidate_bh_lrus_cpu (2) 1 11d 11d 11d
INFO: rcu detected stall in msr_read 1 11d 11d 11d
INFO: rcu detected stall in sys_statfs 1 12d 12d 12d
INFO: task hung in snd_card_free 1 12d 12d 12d
INFO: rcu detected stall in kcompactd 1 13d 13d 13d
WARNING: refcount bug in skb_expand_head 1 13d 13d 13d
INFO: task hung in bpf_map_offload_map_alloc 1 14d 14d 14d
INFO: rcu detected stall in nsim_fib_event_work 1 14d 14d 14d
INFO: task hung in ieee80211_register_hw 4 9d16h 14d 14d
INFO: task hung in btrfs_buffered_write 1 14d 14d 14d
INFO: task hung in ppp_release 1 15d 15d 15d
INFO: rcu detected stall in hrtimer_nanosleep_restart 1 16d 16d 16d
INFO: task hung in nl802154_pre_doit 2 8d01h 16d 16d
INFO: task hung in ip6gre_exit_batch_net 1 16d 16d 16d
INFO: rcu detected stall in schedule 4 5d10h 16d 16d
INFO: task hung in read_part_sector (2) 1 16d 16d 16d
INFO: rcu detected stall in do_mas_munmap 3 5d05h 17d 17d
INFO: rcu detected stall in sys_sendmmsg 1 17d 17d 17d
INFO: task hung in do_ipv6_setsockopt 2 13d 17d 17d
INFO: task hung in do_ip_setsockopt 1 17d 17d 17d
INFO: rcu detected stall in shmem_fault 5 3d07h 17d 17d
INFO: rcu detected stall in pipe_release 1 18d 18d 18d
WARNING: locking bug in ntfs_fill_super 1 18d 18d 18d
INFO: rcu detected stall in tc_modify_qdisc 2 18d 18d 18d
INFO: rcu detected stall in __do_softirq 1 19d 19d 19d
INFO: rcu detected stall in sys_syslog 1 19d 19d 19d
INFO: task hung in devlink_nl_port_fill 3 8d17h 19d 19d
INFO: task hung in wg_get_device_dump 1 19d 19d 19d
INFO: task hung in xfs_ilock 1 19d 19d 19d
INFO: task hung in gate_exit_net 2 4d15h 19d 19d
INFO: task hung in ipmr_net_exit_batch 2 9d16h 19d 19d
KASAN: use-after-free Read in __sock_queue_rcv_skb 1 19d 19d 19d
INFO: rcu detected stall in sys_brk 1 19d 19d 19d
INFO: task hung in ip_tunnel_init_net 1 20d 20d 20d
INFO: task hung in xsk_bind 2 8d07h 20d 20d
INFO: rcu detected stall in task_numa_work 1 20d 20d 20d
INFO: rcu detected stall in NF_HOOK 1 20d 20d 20d
INFO: task hung in fib_net_exit_batch 6 8d01h 20d 20d
INFO: task hung in xfrmi_exit_batch_net 2 17d 20d 20d
KASAN: use-after-free Read in ext4_xattr_delete_inode 43 7h14m 21d 21d
INFO: task hung in ipv6_sock_mc_close 1 21d 21d 21d
KASAN: use-after-free Read in __ext4_check_dir_entry 6 16d 22d 22d
kernel BUG in f2fs_vm_page_mkwrite 2 22d 22d 22d
kernel BUG in f2fs_write_inline_data 3 23d 23d 23d
INFO: rcu detected stall in wg_packet_handshake_send_worker 1 24d 24d 24d
INFO: task hung in dev_ioctl 3 8d01h 24d 24d
INFO: task hung in gtp_net_exit 1 27d 27d 27d
INFO: task hung in ib_get_eth_speed 1 27d 27d 27d
INFO: rcu detected stall in dput (2) 8 3d07h 27d 27d
INFO: task hung in ip_mroute_setsockopt 1 28d 28d 28d
INFO: task hung in fib6_rules_net_exit_batch 2 21d 28d 28d
WARNING in __btrfs_free_extent 1 28d 28d 28d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (2) 6 6d22h 28d 28d
WARNING in fscrypt_fname_siphash 1 29d 29d 29d
INFO: task hung in wg_destruct 9 7d04h 29d 29d
INFO: task hung in vti6_exit_batch_net 3 28d 29d 29d
INFO: rcu detected stall in kcov_close 4 24d 29d 29d
INFO: rcu detected stall in khugepaged_enter_vma 1 29d 29d 29d
INFO: task hung in reg_check_chans_work 3 12d 30d 30d
INFO: rcu detected stall in sys_clone3 (2) 1 31d 31d 31d
INFO: task hung in devinet_ioctl (3) 2 9d09h 31d 31d
INFO: task hung in dev_ifconf 2 14d 32d 32d
INFO: task hung in nl80211_pre_doit 7 4d12h 32d 32d
INFO: task hung in raw_release 3 16d 32d 32d
INFO: task hung in ip_tunnel_delete_nets (2) 8 4d15h 33d 33d
INFO: task hung in dev_ethtool (2) 1 33d 33d 33d
INFO: task hung in wext_ioctl_dispatch 3 24d 34d 34d
INFO: task hung in __tun_chr_ioctl 8 7d19h 34d 34d
INFO: task hung in ppp_exit_net 1 34d 34d 34d
INFO: task hung in nl802154_prepare_wpan_dev_dump 1 34d 34d 34d
INFO: task hung in wg_netns_pre_exit 3 4d15h 34d 34d
INFO: task hung in wiphy_unregister 5 5d01h 34d 34d
INFO: task hung in cangw_pernet_exit_batch (2) 18 6d19h 34d 34d
INFO: task hung in bpf_xdp_link_attach 2 14d 34d 34d
INFO: task hung in regdb_fw_cb 17 2h51m 34d 34d
INFO: task hung in register_nexthop_notifier 3 8d07h 34d 34d
INFO: task hung in tun_chr_close 30 1d22h 35d 35d
INFO: task hung in crda_timeout_work 47 7d04h 35d 35d
INFO: task hung in nsim_create 1 35d 35d 35d
INFO: rcu detected stall in worker_thread 6 5d15h 35d 35d
kernel panic: stack is corrupted in __schedule 1 36d 36d 36d
INFO: rcu detected stall in batadv_iv_send_outstanding_bat_ogm_packet (2) 7 3d01h 38d 38d
INFO: rcu detected stall in preempt_schedule_thunk 1 38d 38d 38d
INFO: task hung in __lru_add_drain_all 1 38d 38d 38d
possible deadlock in force_sig_info_to_task 7 13d 38d 38d
INFO: rcu detected stall in sys_mlock 1 40d 40d 40d
INFO: rcu detected stall in kthreadd 1 41d 41d 41d
UBSAN: array-index-out-of-bounds in dbJoin origin:upstream C 5 3h04m 41d 41d
INFO: rcu detected stall in nf_setsockopt 1 42d 42d 42d
WARNING in udf_prealloc_blocks 1 42d 42d 42d
INFO: task hung in chown_common 2 42d 42d 42d
KFENCE: invalid free in __hci_req_sync 1 43d 43d 43d
WARNING in do_unlinkat 2 39d 43d 43d
INFO: rcu detected stall in sock_close (3) 1 43d 43d 43d
general protection fault in diRead 2 41d 44d 44d
INFO: rcu detected stall in sys_nanosleep 1 46d 46d 46d
INFO: task hung in extent_writepages 3 21d 48d 48d
KASAN: stack-out-of-bounds Write in ktime_get_coarse_real_ts64 2 36d 49d 49d
WARNING: ODEBUG bug in generic_shutdown_super (2) 5 10d 50d 50d
possible deadlock in uinput_request_submit origin:upstream C 2 19d 50d 50d
possible deadlock in deactivate_slab 1 52d 52d 52d
WARNING in ovl_d_real 5 19d 53d 53d
INFO: rcu detected stall in sys_mlockall 1 54d 54d 54d
INFO: rcu detected stall in kernfs_fop_write_iter (2) 1 55d 55d 55d
possible deadlock in unix_gc 1 55d 55d 55d
WARNING in path_openat (2) 6 23d 56d 56d
kernel BUG in __phys_addr (2) origin:lts-only C done 12 58d 59d 38d
general protection fault in security_inode_getattr 4 15d 64d 64d
KASAN: use-after-free Read in blk_update_request 1 64d 64d 64d
WARNING: locking bug in evict origin:upstream syz 1 11d 65d 65d
KASAN: use-after-free Read in kernfs_add_one (2) 1 66d 66d 66d
INFO: task hung in __gfs2_lookup origin:upstream C 6 24d 66d 66d
general protection fault in mark_buffer_dirty_inode 1 66d 66d 66d
KASAN: slab-out-of-bounds Write in udf_readdir origin:lts-only C done 15 1d10h 67d 51d
WARNING in udf_new_block (2) 2 64d 67d 67d
INFO: rcu detected stall in schedule_timeout 28 3d03h 68d 68d
WARNING in do_mknodat (2) 39 3d13h 70d 70d
INFO: task hung in exfat_write_inode (2) origin:upstream C 128 3d12h 71d 43d
INFO: task hung in lock_metapage origin:upstream C 81 12d 73d 60d
KASAN: use-after-free Read in udf_new_inode 2 74d 74d 74d
WARNING in iterate_dir 1 76d 76d 76d
WARNING in notify_change 5 7d23h 76d 76d
WARNING in chown_common 8 4d14h 76d 76d
WARNING in filemap_unaccount_folio 1 76d 76d 76d
BUG: using __this_cpu_add() in preemptible code in validate_chain 1 78d 78d 78d
INFO: task hung in ext4_page_mkwrite 1 78d 78d 78d
INFO: rcu detected stall in security_file_permission 1 78d 78d 78d
INFO: task hung in odev_open 1 79d 79d 79d
possible deadlock in sco_sock_timeout (2) 3 49d 79d 79d
KASAN: use-after-free Read in lbmIODone 1 79d 79d 79d
possible deadlock in snd_hrtimer_callback 1 80d 80d 80d
KASAN: use-after-free Read in __usb_hcd_giveback_urb 4 4d14h 80d 80d
INFO: task hung in grab_super 1 80d 80d 80d
WARNING in emulate_vsyscall origin:upstream missing-backport C unreliable 3 37d 80d 39m
INFO: rcu detected stall in sys_recvmmsg (2) 3 21d 81d 81d
INFO: rcu detected stall in sock_write_iter 1 81d 81d 81d
WARNING in do_new_mount 3 16d 82d 82d
INFO: rcu detected stall in sys_epoll_pwait 2 29d 82d 82d
WARNING in dummy_timer 1 82d 82d 82d
possible deadlock in nci_close_device 1 83d 83d 83d
INFO: task hung in ppp_ioctl 1 84d 84d 84d
INFO: task hung in start_transaction 1 85d 85d 85d
INFO: task hung in usbdev_open (3) 1 86d 86d 86d
possible deadlock in iterate_dir (2) 2 61d 86d 86d
INFO: rcu detected stall in nsim_dev_trap_report_work 2 42d 87d 87d
INFO: rcu detected stall in batadv_purge_orig 1 87d 87d 87d
possible deadlock in evdev_pass_values (3) 17 21d 88d 88d
kernel BUG in lbmIODone (2) 1 88d 88d 88d
INFO: rcu detected stall in unwind_next_frame (2) 1 90d 90d 90d
INFO: rcu detected stall in sendmsg (2) 1 91d 91d 91d
INFO: rcu detected stall in batadv_tt_purge 6 20d 92d 92d
KASAN: use-after-free Read in ntfs_test_inode 2 91d 94d 94d
INFO: rcu detected stall in sys_clone (2) 4 3d05h 96d 96d
INFO: task hung in migrate_pages (2) 1 96d 96d 96d
possible deadlock in tty_port_default_wakeup 3 90d 97d 97d
INFO: task hung in vfs_unlink (3) 2 86d 97d 97d
WARNING in cm109_urb_irq_callback/usb_submit_urb origin:upstream C 5 25d 99d 74d
WARNING in do_loopback 2 41d 116d 116d
possible deadlock in hci_conn_hash_flush (2) origin:lts-only syz 13 42d 119d 51d
INFO: task hung in addrconf_dad_work (2) 62 2h51m 121d 121d
INFO: rcu detected stall in security_file_ioctl origin:upstream C 1 28d 125d 125d
KASAN: use-after-free Read in z_erofs_transform_plain origin:lts-only C inconclusive 3 90d 139d 138d
INFO: task hung in blkdev_get_by_dev origin:lts-only C 12 5d07h 148d 86d
INFO: rcu detected stall in sys_sendto origin:upstream C 1 11d 150d 150d
INFO: rcu detected stall in sys_exit_group (3) origin:upstream C 8 1d03h 153d 123d
INFO: rcu detected stall in sys_unlink 3 8d03h 153d 153d
INFO: rcu detected stall in sys_clock_nanosleep (2) 4 11d 166d 166d
INFO: rcu detected stall in process_one_work origin:upstream C 2 33d 167d 167d
KASAN: out-of-bounds Read in ext4_ext_remove_space origin:upstream missing-backport C 2 19d 173d 173d
divide error in do_journal_end origin:upstream C 36 11d 178d 178d
possible deadlock in ext4_move_extents (2) 6 14d 193d 193d
WARNING: bad unlock balance in ext4_ioctl origin:upstream C 2 27d 196d 196d
INFO: rcu detected stall in kauditd_thread (2) 3 90d 196d 196d
INFO: rcu detected stall in sys_unshare origin:upstream C 1 32d 204d 204d
SYZFAIL: both fault injection and rerun are enabled for the same call origin:upstream syz 2 12d 219d 219d
UBSAN: array-index-out-of-bounds in txCommit (2) origin:lts-only C done 16 3d23h 232d 190d
WARNING in btrfs_commit_transaction origin:upstream C 12 27d 257d 150d
KASAN: use-after-free Read in ext4_find_extent origin:upstream missing-backport C done 1 57d 280d 38d
WARNING in rcu_check_gp_start_stall origin:upstream C 4 1d05h 281d 281d
kernel BUG in txEnd origin:upstream C 1 17d 282d 282d
possible deadlock in j1939_sk_queue_drop_all (2) origin:upstream missing-backport C unreliable 2 123d 283d 283d
divide error in drm_mode_debug_printmodeline origin:upstream C 1 23d 283d 283d
INFO: task hung in blkdev_flush_mapping origin:upstream C 13 15d 289d 280d
WARNING in untrack_pfn (2) origin:lts-only C done 4 171d 295d 198d
possible deadlock in process_measurement origin:lts-only C unreliable 8 219d 297d 283d
KASAN: null-ptr-deref Write in udf_bread origin:upstream missing-backport C done 56 3d04h 301d 188d
BUG: MAX_LOCKDEP_ENTRIES too low! origin:upstream C 2 13d 308d 308d
WARNING in iov_iter_revert origin:lts-only C done 1 261d 316d 259d
INFO: rcu detected stall in hub_event origin:upstream C 4 16d 317d 317d
kernel BUG in __ext4_journal_stop origin:upstream C 1 37d 343d 343d
KASAN: out-of-bounds Read in leaf_copy_items_entirely origin:upstream C error 1 367d 367d 367d
general protection fault in create_empty_buffers origin:upstream missing-backport C unreliable 1 322d 367d 367d
general protection fault in f2fs_drop_extent_tree origin:upstream missing-backport C unreliable 1 200d 368d 368d
WARNING in btrfs_relocate_block_group origin:upstream C error 1 199d 372d 372d
KASAN: use-after-free Read in ext4_search_dir origin:upstream C 1 34d 372d 372d
INFO: rcu detected stall in sys_newfstatat origin:upstream C 3 24d 372d 372d
KASAN: use-after-free Read in udf_sync_fs origin:upstream C 6 20d 372d 372d
WARNING in kthread_bind_mask origin:lts-only syz unreliable 1 374d 374d 374d
possible deadlock in rds_wake_sk_sleep origin:upstream missing-backport C 1 13d 379d 379d
WARNING in corrupted/usb_submit_urb origin:upstream C 1 37d 383d 383d
kernel BUG in btrfs_exclop_balance origin:upstream missing-backport C done 1 209d 386d 196d
general protection fault in hci_uart_tty_ioctl origin:upstream missing-backport C done 1 295d 387d 282d
WARNING: lock held when returning to user space in f2fs_write_single_data_page origin:upstream missing-backport C done 1 187d 391d 181d
KASAN: use-after-free Read in crc_itu_t origin:upstream C 5 37d 392d 392d
WARNING in handle_exception_nmi origin:upstream missing-backport C 25 36d 392d 392d
KASAN: vmalloc-out-of-bounds Read in cleanup_bitmap_list origin:upstream C 3 12d 399d 399d
INFO: task hung in nbd_add_socket origin:upstream C 2 28d 400d 400d
KASAN: use-after-free Write in mini_qdisc_pair_swap origin:upstream missing-backport syz unreliable 1 371d 402d 402d
KASAN: out-of-bounds Read in ext4_xattr_set_entry origin:upstream missing-backport syz unreliable 2 40d 402d 402d
KASAN: stack-out-of-bounds Read in profile_pc origin:upstream C 582 15h05m 407d 407d
KASAN: use-after-free Read in reiserfs_readdir_inode origin:upstream C 1 38d 414d 414d
KASAN: stack-out-of-bounds Read in gfs2_dump_glock origin:upstream C 4 23d 419d 391d
KASAN: use-after-free Read in ext4_convert_inline_data_nolock origin:upstream C 2 28d 436d 3d21h
INFO: rcu detected stall in sys_clock_settime 25 18d 440d 440d
WARNING: proc registration bug in scsi_host_alloc origin:lts-only C inconclusive 25 93d 443d 398d
WARNING in drm_wait_one_vblank origin:upstream C 8 17d 446d 397d
general protection fault in bfs_get_block origin:upstream C 1 11d 450d 450d
BUG: unable to handle kernel paging request in udf_close_lvid origin:upstream C 23 32d 450d 450d
possible deadlock in mnt_want_write origin:upstream missing-backport C done 56 210d 454d 202d
WARNING in timer_wait_running origin:lts-only C done 3 355d 457d 287d
INFO: rcu detected stall in sys_clock_adjtime 28 7d19h 459d 459d
WARNING in kvm_arch_vcpu_ioctl_run origin:lts-only C done 193 1d07h 459d 150d
kernel BUG in ext4_get_group_info origin:lts-only C done 18 297d 463d 244d
BUG: unable to handle kernel NULL pointer dereference in ntfs_sparse_cluster origin:lts-only C done 369 3d17h 467d 256d