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-5-15-kasan now 8h54m 81916 649094 662 238172 68efe5a6c16a .config 10h19m d6526ea3 10d all only
Applied filters: Only Manager=ci2-linux-5-15-kasan (drop)
open (206):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Last activity
INFO: rcu detected stall in keyctl 1 1 1d09h 1d09h 1d09h
INFO: task hung in snd_seq_device_dev_free 1 1 1d22h 1d22h 1d22h
WARNING in inet_sock_destruct (2) origin:lts-only -1 C 2 1h28m 2d13h 2d11h
WARNING: held lock freed in mptcp_worker (2) 4 1 2d17h 2d17h 2d17h
INFO: task hung in hfsplus_find_init origin:upstream 1 C 12 3d16h 5d08h 5d05h
KASAN: use-after-free Read in l2cap_sock_new_connection_cb (2) origin:lts-only 19 syz 1 10d 10d 10d
possible deadlock in ext4_evict_inode (3) 4 4 4d02h 10d 10d
possible deadlock in ocfs2_del_inode_from_orphan (3) 4 2 1d21h 11d 11d
possible deadlock in reiserfs_lookup 4 1 12d 12d 12d
INFO: task hung in del_device_store (2) 1 2 15d 16d 16d
WARNING in hfsplus_ext_write_extent (2) -1 1 17d 17d 17d
INFO: task hung in userfaultfd_release 1 1 17d 17d 17d
divide error in comedi_inc_scan_progress 2 2 18d 18d 18d
INFO: rcu detected stall in sys_close (2) 1 1 20d 20d 20d
INFO: rcu detected stall in mremap 1 1 20d 20d 20d
general protection fault in write_one_page 2 2 22d 22d 22d
INFO: task hung in blk_trace_ioctl (2) origin:upstream 1 syz 1 7d18h 23d 23d
possible deadlock in hci_dev_do_open 4 1 24d 24d 24d
KASAN: stack-out-of-bounds Read in cp2112_xfer origin:lts-only 17 C 7 4d01h 24d 24d
general protection fault in xfs_getbmap (2) 2 1 24d 24d 24d
panic: item_ops-NUM direntry_check_left: free space NUM, entry_count NUM origin:lts-only 2 C 5 4d18h 25d 25d
INFO: trying to register non-static key in do_mpage_readpage origin:lts-only -1 C 1 21d 25d 25d
INFO: task hung in blkdev_get_by_dev (5) origin:upstream 1 C 11 10d 26d 26d
KASAN: use-after-free Read in do_sync 19 2 11d 28d 28d
possible deadlock in ax25_setsockopt (2) 4 2 28d 28d 28d
INFO: rcu detected stall in sendfile64 1 1 29d 29d 29d
INFO: task hung in f2fs_stop_gc_thread origin:lts-only 1 C 9 3h06m 29d 29d
possible deadlock in ext4_destroy_inline_data 4 25 6h44m 30d 30d
WARNING: ODEBUG bug in snd_rawmidi_free origin:lts-only -1 C inconclusive 1 2d15h 35d 35d
KASAN: use-after-free Write in snd_usbmidi_in_urb_complete 24 1 35d 35d 35d
INFO: rcu detected stall in team_mcast_rejoin_work 1 1 38d 38d 38d
general protection fault in security_inode_getattr (4) 2 1 38d 38d 38d
WARNING in raw_ioctl origin:upstream -1 C 51 16h28m 38d 38d
kernel BUG in entry_points_to_object origin:lts-only -1 C 1 3d17h 39d 39d
INFO: rcu detected stall in sys_mprotect (3) 1 1 39d 39d 39d
possible deadlock in ext4_move_extents (5) 4 2 38d 40d 40d
BUG: sleeping function called from invalid context in gfs2_withdraw 5 1 40d 40d 40d
INFO: task hung in em28xx_usb_disconnect 1 1 41d 41d 41d
INFO: task hung in vivid_fop_release origin:lts-only 1 syz inconclusive 2 42d 42d 42d
INFO: task hung in fuse_simple_request (4) 1 2 2d02h 42d 42d
general protection fault in dvb_usbv2_generic_write origin:upstream 2 C 7 13d 42d 42d
possible deadlock in hfsplus_block_free (4) 4 1 42d 42d 42d
INFO: rcu detected stall in tcp_setsockopt (2) 1 2 32d 43d 43d
KASAN: use-after-free Read in flush_space 19 1 46d 46d 46d
possible deadlock in hfsplus_file_extend (3) 4 10 24d 46d 46d
WARNING in vfs_setxattr (2) -1 2 3d09h 47d 47d
INFO: trying to register non-static key in gfs2_quotad -1 2 2d13h 47d 47d
KASAN: use-after-free Read in __usb_hcd_giveback_urb (2) 19 6 3d19h 50d 50d
INFO: rcu detected stall in snd_rawmidi_write 1 2 37d 50d 50d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (5) -1 6 19d 51d 51d
KASAN: use-after-free Read in l2cap_sock_ready_cb (3) 19 1 51d 51d 51d
INFO: task hung in TXN_SLEEP_DROP_LOCK (2) 1 1 52d 52d 52d
KASAN: use-after-free Read in bus_remove_driver 19 1 54d 54d 54d
possible deadlock in team_device_event 4 1 54d 54d 54d
possible deadlock in __ocfs2_write_remove_suid 4 2 37d 54d 54d
KASAN: slab-out-of-bounds Read in kernfs_find_ns 17 2 48d 55d 55d
INFO: rcu detected stall in sys_sendmmsg (4) 1 6 12d 58d 58d
possible deadlock in serial8250_handle_irq (2) 4 2 16d 59d 59d
INFO: task hung in exit_mm 1 2 27d 59d 59d
KASAN: slab-out-of-bounds Read in bt_accept_unlink 17 1 60d 60d 60d
INFO: task hung in relay_open 1 1 60d 60d 60d
INFO: rcu detected stall in sys_readlink (4) 1 3 31d 61d 61d
KASAN: use-after-free Read in udf_update_tag 19 1 61d 61d 61d
INFO: task hung in ext4_evict_ea_inode 1 1 61d 61d 61d
INFO: rcu detected stall in pte_alloc_one 1 1 62d 62d 62d
INFO: rcu detected stall in flock 1 1 63d 63d 63d
WARNING in enqueue_task -1 1 65d 65d 65d
INFO: rcu detected stall in __do_munmap 1 1 65d 65d 65d
INFO: task hung in blk_trace_setup 1 1 70d 70d 70d
WARNING in corrupted (3) origin:lts-only -1 syz 1 71d 71d 71d
general protection fault in mac80211_hwsim_beacon_tx 2 1 72d 72d 72d
KASAN: use-after-free Read in l2cap_connect_cfm (2) origin:lts-only 19 C error 3 30d 73d 73d
INFO: task hung in rdma_dev_exit_net 1 1 74d 74d 74d
INFO: task hung in tls_sk_proto_close (3) 1 1 74d 74d 74d
INFO: rcu detected stall in filemap_fault (3) 1 1 74d 74d 74d
INFO: rcu detected stall in tun_chr_read_iter 1 1 75d 75d 75d
INFO: rcu detected stall in mmap_pgoff (3) 1 4 12d 75d 75d
KASAN: slab-out-of-bounds Read in get_mem_cgroup_from_objcg 17 1 75d 75d 75d
INFO: rcu detected stall in ext4_end_io_rsv_work origin:lts-only 1 syz 1 75d 75d 75d
UBSAN: shift-out-of-bounds in exfat_fill_super (2) origin:lts-only -1 C 3 21d 76d 76d
INFO: rcu detected stall in chrdev_open 1 1 77d 77d 77d
possible deadlock in ext4_truncate origin:lts-only 4 C inconclusive 2 7d21h 79d 78d
INFO: rcu detected stall in sys_exit_group (4) origin:upstream 1 C 5 17d 79d 79d
INFO: rcu detected stall in free_work 1 1 79d 79d 79d
KASAN: use-after-free Read in ocfs2_dir_foreach_blk origin:upstream 19 C 4 28d 80d 80d
KASAN: use-after-free Read in udf_free_inode (2) 19 1 81d 81d 81d
kernel BUG in ocfs2_reserve_suballoc_bits -1 1 82d 82d 82d
KASAN: use-after-free Read in vlan_dev_get_iflink (2) 19 2 66d 83d 83d
KASAN: null-ptr-deref Read in __wait_on_buffer 11 2 41d 83d 83d
INFO: rcu detected stall in process_one_work (3) origin:upstream 1 syz 1 84d 84d 84d
INFO: rcu detected stall in sys_open (2) 1 1 85d 85d 85d
KASAN: use-after-free Read in handle_tx 19 2 37d 87d 87d
possible deadlock in ext4_writepages (2) origin:upstream 4 syz 97 8h43m 87d 87d
INFO: rcu detected stall in inotify_add_watch 1 2 68d 87d 87d
WARNING in ext4_xattr_inode_update_ref origin:upstream -1 C 937 13h33m 87d 87d
general protection fault in check_preempt_wakeup origin:lts-only 2 syz 1 17d 90d 90d
general protection fault in find_match 2 4 68d 90d 90d
INFO: task hung in ath6kl_usb_power_off (4) 1 1 91d 91d 91d
kernel BUG in ocfs2_truncate_log_append -1 1 92d 92d 92d
KASAN: use-after-free Read in lbmIODone (4) 19 1 92d 92d 92d
INFO: rcu detected stall in sys_newfstatat (2) origin:lts-only 1 C done 3 27d 93d 9d04h
kernel BUG in ocfs2_remove_extent origin:upstream -1 syz 3 5d12h 96d 96d
INFO: rcu detected stall in neigh_add 1 1 96d 96d 96d
KASAN: vmalloc-out-of-bounds Read in reiserfs_allocate_blocknrs 17 1 97d 97d 97d
WARNING in udf_free_inode (2) -1 1 97d 97d 97d
INFO: rcu detected stall in security_socket_connect 1 1 97d 97d 97d
INFO: task hung in hfs_find_init origin:lts-only 1 C inconclusive 3 23d 100d 98d
possible deadlock in iter_file_splice_write (3) 4 2 97d 101d 101d
possible deadlock in evdev_pass_values (5) 4 3 52d 103d 103d
INFO: task hung in gfs2_statfs_init origin:lts-only 1 C error 6 14d 103d 103d
UBSAN: shift-out-of-bounds in minix_statfs origin:lts-only -1 C done 4 22d 110d 60d
kernel BUG in direntry_check_right origin:lts-only -1 C 111 5d00h 112d 112d
WARNING in ext4_iomap_begin (2) origin:upstream -1 C 9 22d 118d 118d
WARNING in dib0700_i2c_xfer/usb_submit_urb origin:upstream -1 C 10 3d07h 122d 120d
general protection fault in fq_codel_enqueue 2 2 48d 123d 123d
possible deadlock in input_register_device (2) 4 2 82d 130d 130d
WARNING in minix_rmdir (2) origin:upstream -1 C 7 29d 133d 133d
WARNING in __alloc_skb origin:upstream -1 syz 1 59d 145d 145d
INFO: task hung in txUnlock origin:upstream 1 C 1 20d 146d 146d
possible deadlock in ocfs2_calc_xattr_init (2) 4 9 58d 147d 147d
WARNING in driver_unregister origin:upstream -1 C 101 11h24m 151d 151d
possible deadlock in blk_request_module (2) 4 5 42d 151d 151d
WARNING in fanotify_handle_event origin:upstream -1 C 4 25d 151d 151d
general protection fault in pcl818_ai_cancel origin:upstream 2 C 704 1h27m 153d 153d
WARNING in rcu_check_gp_start_stall (3) -1 6 30d 157d 157d
general protection fault in fib_lookup_good_nhc 2 15 66d 158d 158d
KASAN: use-after-free Read in kernfs_add_one (2) 19 2 88d 163d 163d
possible deadlock in bd_register_pending_holders (3) 4 13 10d 167d 167d
divide error in mac80211_hwsim_bss_info_changed (2) 2 4 47d 170d 170d
WARNING in dtv5100_i2c_xfer/usb_submit_urb origin:upstream -1 C error 9 15d 174d 174d
general protection fault in btrfs_reada_add origin:lts-only 2 C done 7 13d 184d 57d
INFO: rcu detected stall in kvm_vcpu_ioctl 1 5 10d 184d 184d
WARNING in kvm_apic_accept_events origin:lts-only -1 C error 2 48d 184d 184d
INFO: task hung in __fdget_pos (4) origin:lts-only 1 C done 1 44d 189d 161d
INFO: task hung in process_measurement (3) origin:lts-only 1 C 3 6d05h 214d 117d
possible deadlock in swap_inode_boot_loader origin:lts-only 4 syz error 4 38d 214d 213d
WARNING in jfs_rename origin:upstream -1 C 4 19d 216d 216d
INFO: rcu detected stall in syscall_trace_enter origin:lts-only 1 C inconclusive 76 8d13h 225d 36d
WARNING in xfs_bmapi_convert_delalloc (2) missing-backport origin:upstream -1 C error 1 20d 247d 247d
INFO: task hung in gfs2_make_fs_ro missing-backport origin:lts-only 1 C error 9 7d14h 253d 252d
BUG: sleeping function called from invalid context in gfs2_glock_wait origin:upstream 5 C error 18 11d 258d 258d
KASAN: use-after-free Read in steam_input_open origin:lts-only 19 C done 13 28d 276d 156d
INFO: task hung in ext4_stop_mmpd (3) origin:lts-only 1 C done 16 8d07h 278d 237d
INFO: rcu detected stall in security_file_open (2) origin:upstream 1 syz 2 114d 298d 298d
INFO: task hung in evict origin:lts-only 1 C done 208 9h53m 313d 202d
INFO: rcu detected stall in input_repeat_key (3) origin:upstream 1 syz 2 18d 322d 322d
WARNING in udf_free_blocks (2) origin:upstream -1 C 25 1d11h 328d 328d
kernel BUG in __locate_dirty_segment origin:lts-only -1 C error 6 13d 333d 333d
INFO: task hung in __bread_gfp (2) origin:lts-only 1 C 7 13d 335d 335d
WARNING in ext4_discard_allocated_blocks missing-backport origin:upstream -1 syz 1 9d02h 346d 346d
WARNING: refcount bug in bt_tags_iter (2) origin:lts-only 13 syz inconclusive 3 42d 351d 351d
WARNING: refcount bug in blk_done_softirq (2) origin:lts-only 13 C inconclusive 4 57d 351d 57d
possible deadlock in btrfs_dirty_inode (3) origin:lts-only 4 C inconclusive 5 5d16h 362d 362d
WARNING in ovl_encode_real_fh origin:lts-only -1 C done 5 15h01m 371d 324d
kernel BUG in txLock (2) origin:upstream -1 C 7 2d05h 376d 376d
INFO: task hung in deactivate_super (2) missing-backport origin:upstream 1 C done 5 10d 406d 347d
BUG: Bad page state in __get_metapage origin:upstream -1 C 992 19m 410d 405d
KASAN: use-after-free Write in inode2sd missing-backport origin:upstream 24 C inconclusive 4 39d 411d 411d
KASAN: use-after-free Read in f2fs_destroy_extent_tree origin:lts-only 19 C inconclusive 2 6d00h 433d 432d
WARNING: refcount bug in blk_mq_dispatch_rq_list (2) origin:lts-only 13 C inconclusive 20 4d09h 443d 443d
INFO: rcu detected stall in security_file_permission (2) origin:upstream 1 C error 2 72d 456d 456d
INFO: rcu detected stall in cleanup_mnt (2) origin:lts-only 1 C done 17 20d 483d 340d
kernel BUG in set_extent_bit origin:lts-only -1 C inconclusive 4 27d 490d 490d
KASAN: use-after-free Read in v4l2_fh_open origin:upstream 19 C 182 57m 492d 491d
kernel BUG in dnotify_free_mark missing-backport origin:upstream -1 C done 608 42d 506d 302d
possible deadlock in ext4_ioctl (2) origin:lts-only 4 C done 14 292d 514d 386d
possible deadlock in blkdev_get_by_dev origin:lts-only 4 C done 10 222d 515d 319d
KASAN: use-after-free Read in __ext4_check_dir_entry origin:upstream 19 C error 10 45d 552d 552d
KASAN: use-after-free Read in ext4_xattr_delete_inode origin:upstream 19 C error 48 59d 555d 552d
INFO: rcu detected stall in sys_unshare missing-backport origin:upstream 1 C done 12 14d 565d 357d
INFO: rcu detected stall in getpid (3) missing-backport origin:upstream 1 C done 8 241d 569d 328d
kernel BUG in ext4_enable_quotas origin:upstream -1 syz error 1 541d 574d 574d
WARNING in bnep_session missing-backport origin:upstream -1 syz error 9 162d 592d 592d
WARNING in udf_new_block origin:upstream -1 C 11 1d14h 596d 573d
INFO: task hung in exfat_write_inode origin:upstream 1 C error 17 328d 602d 573d
INFO: task hung in __gfs2_lookup origin:upstream 1 C 25 19d 603d 602d
INFO: task hung in ni_readpage_cmpr origin:lts-only 1 C done 4 56d 662d 622d
possible deadlock in hci_conn_hash_flush (2) origin:lts-only 4 syz error 6 190d 683d 572d
KASAN: out-of-bounds Read in ext4_ext_remove_space missing-backport origin:upstream 17 C done 5 61d 685d 330d
INFO: rcu detected stall in sync_hw_clock origin:upstream 1 C 2 28d 702d 702d
SYZFAIL: tun read failed origin:upstream -1 syz 1 11d 717d 717d
WARNING in notify_change origin:lts-only -1 C unreliable 4 67d 725d 725d
WARNING: bad unlock balance in ext4_ioctl origin:upstream 4 C 2 11d 726d 647d
INFO: rcu detected stall in rt_sigreturn missing-backport origin:upstream 1 C done 86 226d 819d 370d
kernel BUG in txEnd origin:upstream -1 C 4 10d 853d 853d
WARNING in untrack_pfn origin:lts-only -1 C done 10 43d 872d 209d
UBSAN: shift-out-of-bounds in ntfs_read_inode_mount missing-backport origin:upstream -1 C done 1 2d19h 875d 575d
kernel BUG in flush_journal_list missing-backport origin:upstream -1 C done 1 6d09h 875d 272d
INFO: rcu detected stall in sys_clock_settime 1 41 12d 878d 878d
divide error in do_journal_end missing-backport origin:upstream 2 C done 428 9d19h 882d 249d
WARNING in iov_iter_revert origin:lts-only -1 C done 1 64d 892d 813d
BUG: soft lockup in net_tx_action origin:upstream 1 C 1 22d 897d 897d
WARNING in btrfs_relocate_block_group origin:upstream -1 C error 2 48d 904d 904d
KASAN: use-after-free Read in udf_sync_fs origin:upstream 19 C 23 29d 904d 904d
KASAN: use-after-free Write in udf_close_lvid origin:upstream 24 C error 17 35d 928d 928d
KASAN: use-after-free Read in ext4_convert_inline_data_nolock origin:upstream 19 C error 1 52d 930d 379d
BUG: MAX_LOCKDEP_ENTRIES too low! missing-backport origin:upstream -1 C done 8 601d 935d 817d
KASAN: out-of-bounds Read in reiserfs_readdir_inode missing-backport origin:upstream 17 C done 1 1d22h 951d 340d
INFO: rcu detected stall in dummy_timer origin:upstream 1 C error 6 51d 958d 908d
KASAN: null-ptr-deref Read in fix_nodes missing-backport origin:upstream 11 C done 11 9d08h 966d 168d
WARNING in kvm_arch_vcpu_ioctl_run origin:lts-only -1 C inconclusive 1307 2h32m 973d 697d
WARNING in drm_wait_one_vblank missing-backport origin:upstream -1 C inconclusive 24 13d 982d 327d
KASAN: use-after-free Read in crc_itu_t origin:upstream 19 C error 4 462d 983d 927d
kernel BUG in __ext4_journal_stop origin:upstream -1 C error 2 1d16h 986d 896d
WARNING in vmx_queue_exception origin:lts-only -1 C done 116 18h08m 1001d 841d
WARNING: suspicious RCU usage in kvm_vcpu_memslots origin:lts-only 4 C inconclusive 249 1d00h 1002d 987d