[info] Using makefile-style concurrent boot in runlevel 2. [ 46.479741][ T26] audit: type=1800 audit(1577618368.942:21): pid=7750 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="bootlogs" dev="sda1" ino=2452 res=0 [ 46.534554][ T26] audit: type=1800 audit(1577618368.942:22): pid=7750 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="motd" dev="sda1" ino=2480 res=0 [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.1.14' (ECDSA) to the list of known hosts. 2019/12/29 11:19:36 fuzzer started 2019/12/29 11:19:38 dialing manager at 10.128.0.105:42075 2019/12/29 11:19:38 syscalls: 2692 2019/12/29 11:19:38 code coverage: enabled 2019/12/29 11:19:38 comparison tracing: enabled 2019/12/29 11:19:38 extra coverage: enabled 2019/12/29 11:19:38 setuid sandbox: enabled 2019/12/29 11:19:38 namespace sandbox: enabled 2019/12/29 11:19:38 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/29 11:19:38 fault injection: enabled 2019/12/29 11:19:38 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/29 11:19:38 net packet injection: enabled 2019/12/29 11:19:38 net device setup: enabled 2019/12/29 11:19:38 concurrency sanitizer: enabled 2019/12/29 11:19:38 devlink PCI setup: PCI device 0000:00:10.0 is not available syzkaller login: [ 62.522217][ T7919] KCSAN: could not find function: 'do_cpu_nanosleep' [ 64.548871][ T7919] KCSAN: could not find function: 'common_perm_rm' [ 65.598694][ T7919] KCSAN: could not find function: 'poll_schedule_timeout' 2019/12/29 11:19:57 adding functions to KCSAN blacklist: 'ext4_mb_good_group' 'pcpu_alloc' 'do_exit' 'alloc_pid' 'echo_char' 'run_timer_softirq' 'add_timer' 'iomap_dio_bio_actor' '__add_to_page_cache_locked' 'do_nanosleep' 'ext4_free_inode' 'filemap_map_pages' 'commit_echoes' 'del_timer' 'has_bh_in_lru' 'lookup_fast' 'timer_clear_idle' 'mod_timer' 'd_alloc_parallel' '__find_get_block' 'snd_seq_check_queue' 'complete_signal' 'vti_tunnel_xmit' 'list_lru_count_one' 'find_get_pages_range_tag' 'rcu_gp_fqs_check_wake' 'kauditd_thread' 'vfs_fsync_range' 'alloc_empty_file' '__skb_try_recv_from_queue' '__rb_erase_color' 'n_tty_receive_buf_common' '__filemap_fdatawrite_range' 'ext4_free_inodes_count' 'shmem_file_read_iter' 'snd_seq_prioq_cell_out' 'dd_has_work' 'do_cpu_nanosleep' '__rb_insert_augmented' 'sit_tunnel_xmit' 'mm_update_next_owner' 'clear_inode' 'yama_ptracer_del' 'ext4_mark_iloc_dirty' 'common_perm_rm' '__skb_wait_for_more_packets' 'poll_schedule_timeout' 'generic_write_end' 'do_try_to_free_pages' 'shmem_getpage_gfp' 'tomoyo_supervisor' 'iput' 'wbt_done' 'xas_find_marked' 'ext4_has_free_clusters' 'blk_mq_dispatch_rq_list' 'audit_log_start' 'unix_release_sock' 'lru_add_drain_all' 'file_remove_privs' 'tick_do_update_jiffies64' 'ktime_get_real_seconds' 'kcm_rfree' 'blk_mq_get_request' '__get_user_pages' 'do_mpage_readpage' 'do_syslog' 'xas_clear_mark' 'detach_if_pending' 'bio_endio' 'file_update_time' 'l2tp_tunnel_del_work' 'kvm_mmu_notifier_invalidate_range_end' 'find_next_bit' 'tick_sched_do_timer' 'blk_stat_add' '__mark_inode_dirty' '__wb_update_bandwidth' 'fprop_fraction_percpu' '__hrtimer_run_queues' 'vm_area_dup' '__rcu_read_unlock' 'blk_mq_sched_dispatch_requests' 'exit_signals' 'atime_needs_update' 'ext4_nonda_switch' 'copy_process' 'tomoyo_domain_quota_is_ok' 'ext4_alloc_da_blocks' 'pid_update_inode' '__ext4_new_inode' '__lru_cache_add' 'process_srcu' 'wbt_issue' 'percpu_counter_add_batch' 'ep_poll' '__snd_rawmidi_transmit_ack' 'ip6_tnl_start_xmit' 'page_counter_charge' 'ext4_mb_find_by_goal' 'lruvec_lru_size' 'wbt_wait' 'tick_nohz_idle_stop_tick' 'install_new_memslots' 'do_signal_stop' 'generic_fillattr' 'integrity_iint_find' 'rcu_gp_fqs_loop' 'ext4_da_write_end' 'fasync_remove_entry' 'taskstats_exit' 'fat12_ent_put' 'generic_permission' 11:23:41 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) [ 298.998981][ T7923] IPVS: ftp: loaded support on port[0] = 21 11:23:41 executing program 1: setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000002c0)=ANY=[@ANYPTR, @ANYBLOB="0000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000bc00ec0000000000000000000000000000000000000000003000434f4e4e4d41524b00000000000000000000000000000000000000000001010000000700000001010000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000bc00e400000000000000000000000000000000000000000028004e465155455545000000000000000000000000000000000000000000000206000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000bc00280100000000000000000000000000000000000000006c004e464c4f4700"/672], 0x2) setsockopt$netlink_NETLINK_PKTINFO(0xffffffffffffffff, 0x10e, 0x3, 0x0, 0x0) read$dsp(0xffffffffffffffff, &(0x7f0000000700)=""/186, 0xba) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = getpid() getpriority(0x0, r1) ioctl$sock_ifreq(r0, 0x8991, &(0x7f00000000c0)={'bond0\x00\x16\b\xea\xff\xff\x80\x00\x06\x02\xff', @ifru_names='bond_slave_1\x00t\x00'}) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x03\f\x00!!\x00\x01\x00\x01', @ifru_names='bond_slave_1\x00\x00\x00\b'}) openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x400800, 0x0) [ 299.069676][ T7923] chnl_net:caif_netlink_parms(): no params data found [ 299.111536][ T7923] bridge0: port 1(bridge_slave_0) entered blocking state [ 299.133310][ T7923] bridge0: port 1(bridge_slave_0) entered disabled state [ 299.153402][ T7923] device bridge_slave_0 entered promiscuous mode [ 299.160749][ T7923] bridge0: port 2(bridge_slave_1) entered blocking state [ 299.168501][ T7923] bridge0: port 2(bridge_slave_1) entered disabled state [ 299.176827][ T7923] device bridge_slave_1 entered promiscuous mode [ 299.196081][ T7923] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 299.206468][ T7923] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 299.226294][ T7923] team0: Port device team_slave_0 added [ 299.233616][ T7923] team0: Port device team_slave_1 added [ 299.285283][ T7923] device hsr_slave_0 entered promiscuous mode 11:23:41 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\x00\x00\x00\x00\x05\x00', 0x4001}) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000080)={@multicast2, @loopback}, 0x9) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000480)=ANY=[@ANYBLOB="e00000027f0000010100000002000000e00000017f000001782e022e5695b9003a2f6708a0019649a7f0729db387e83aa558a79e74b782e7cd53e357c9d92726dec615e36dccb4bdc2122af093e9e87869228bcbb9779ce68ca274fb00860473157a5416d3e1eddcd847fb4a68a34c6b0dd6c9aa9350c035e5419afbbc7c0dbbfa5e2c677f21dd75627df794781e3ac329dd8532cb7400983998f7ecf13a6b5c8d3e7f8502cc2f9661b7453f039494e4ce78b47025563d00fa4bff07009d48aabfbe0041522245394f63b1eaa8ce53570b3eda88ba4cf992e6503f37425939e67b15aa1f00001c53211fffbbb4504cdcdd217d8d0df228b5458a5a049c6144a1ffc847638502d45a20879e8173169d628b5dca2b543fad245597d1830b224c5c5195d05591cb196e89edab272572fee1e840fdfebf3c0f7bc6800002877875642241d1573f595356cd6059017d9dcd91a94eca5218c48636c8dd31544de1ce9e2ae510d03b"], 0x18) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(0x0) sendmsg$FOU_CMD_DEL(0xffffffffffffffff, 0x0, 0x0) [ 299.333657][ T7923] device hsr_slave_1 entered promiscuous mode [ 299.398294][ T7926] IPVS: ftp: loaded support on port[0] = 21 [ 299.416741][ T7923] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 299.496604][ T7923] netdevsim netdevsim0 netdevsim1: renamed from eth1 11:23:42 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, 0x0) [ 299.564515][ T7923] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 299.621515][ T7923] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 299.699759][ T7928] IPVS: ftp: loaded support on port[0] = 21 [ 299.701963][ T7923] bridge0: port 2(bridge_slave_1) entered blocking state [ 299.712740][ T7923] bridge0: port 2(bridge_slave_1) entered forwarding state [ 299.720023][ T7923] bridge0: port 1(bridge_slave_0) entered blocking state [ 299.727070][ T7923] bridge0: port 1(bridge_slave_0) entered forwarding state [ 299.821653][ T7930] IPVS: ftp: loaded support on port[0] = 21 11:23:42 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f00000001c0)=0x4, 0x4) [ 299.927000][ T7926] chnl_net:caif_netlink_parms(): no params data found [ 299.940912][ T7923] 8021q: adding VLAN 0 to HW filter on device bond0 [ 300.018690][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 300.044041][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 300.073461][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 300.094266][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 300.117747][ T7923] 8021q: adding VLAN 0 to HW filter on device team0 [ 300.144150][ T7928] chnl_net:caif_netlink_parms(): no params data found [ 300.166317][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 300.180437][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready 11:23:42 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000002840)={"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"}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000003c0)={0x2, 0x0, @ioapic={0x0, 0x0, 0x0, 0xfff, 0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x7f, 0x0, [], 0xfc}, {}, {}, {}, {}, {}, {}, {}, {0x1}, {}, {}, {}, {}, {}, {0x0, 0x0, 0x1f}]}}) [ 300.189100][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 300.196172][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 300.213676][ T7926] bridge0: port 1(bridge_slave_0) entered blocking state [ 300.220821][ T7926] bridge0: port 1(bridge_slave_0) entered disabled state [ 300.230445][ T7926] device bridge_slave_0 entered promiscuous mode [ 300.242729][ T7930] chnl_net:caif_netlink_parms(): no params data found [ 300.285443][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 300.307589][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 300.316115][ T3598] bridge0: port 2(bridge_slave_1) entered blocking state [ 300.323162][ T3598] bridge0: port 2(bridge_slave_1) entered forwarding state [ 300.333485][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 300.342405][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 300.365756][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 300.375563][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 300.386193][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 300.395261][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 300.409243][ T7923] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 300.411314][ T7938] IPVS: ftp: loaded support on port[0] = 21 [ 300.420712][ T7923] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 300.438119][ T7926] bridge0: port 2(bridge_slave_1) entered blocking state [ 300.445303][ T7926] bridge0: port 2(bridge_slave_1) entered disabled state [ 300.453150][ T7926] device bridge_slave_1 entered promiscuous mode [ 300.481801][ T7940] IPVS: ftp: loaded support on port[0] = 21 [ 300.487900][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 300.497381][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 300.505874][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 300.515340][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 300.523761][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 300.532224][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 300.551419][ T7930] bridge0: port 1(bridge_slave_0) entered blocking state [ 300.558587][ T7930] bridge0: port 1(bridge_slave_0) entered disabled state [ 300.566798][ T7930] device bridge_slave_0 entered promiscuous mode [ 300.574957][ T7926] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 300.585333][ T7926] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 300.607976][ T7928] bridge0: port 1(bridge_slave_0) entered blocking state [ 300.616589][ T7928] bridge0: port 1(bridge_slave_0) entered disabled state [ 300.624511][ T7928] device bridge_slave_0 entered promiscuous mode [ 300.631292][ T7930] bridge0: port 2(bridge_slave_1) entered blocking state [ 300.638888][ T7930] bridge0: port 2(bridge_slave_1) entered disabled state [ 300.646420][ T7930] device bridge_slave_1 entered promiscuous mode [ 300.670632][ T7928] bridge0: port 2(bridge_slave_1) entered blocking state [ 300.679504][ T7928] bridge0: port 2(bridge_slave_1) entered disabled state [ 300.687280][ T7928] device bridge_slave_1 entered promiscuous mode [ 300.712642][ T7930] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 300.722268][ T7926] team0: Port device team_slave_0 added [ 300.730825][ T7926] team0: Port device team_slave_1 added [ 300.749132][ T7928] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 300.759219][ T7930] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 300.776932][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 300.784349][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 300.845283][ T7926] device hsr_slave_0 entered promiscuous mode [ 300.903222][ T7926] device hsr_slave_1 entered promiscuous mode [ 300.962861][ T7926] debugfs: Directory 'hsr0' with parent '/' already present! [ 300.972220][ T7928] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 300.991624][ T7923] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 301.019834][ T7928] team0: Port device team_slave_0 added [ 301.031612][ T7928] team0: Port device team_slave_1 added [ 301.062155][ T7930] team0: Port device team_slave_0 added [ 301.091018][ T7930] team0: Port device team_slave_1 added [ 301.110676][ T7926] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 301.151975][ T7944] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 301.170229][ T7928] device hsr_slave_0 entered promiscuous mode 11:23:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)="390000001300090069000000a2e407edab00805828000000d0038107a277001419000a000d000000000003f5000000000000ef38bf461e59d7", 0xba}], 0x27d) r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2008000) sendfile(r1, r2, 0x0, 0x8000000000e0) setsockopt$inet_int(r2, 0x0, 0x8, &(0x7f0000000000)=0x80, 0x4) [ 301.233103][ T7928] device hsr_slave_1 entered promiscuous mode [ 301.294890][ T7928] debugfs: Directory 'hsr0' with parent '/' already present! [ 301.305132][ T7940] chnl_net:caif_netlink_parms(): no params data found [ 301.325916][ T7926] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 301.447742][ T7930] device hsr_slave_0 entered promiscuous mode [ 301.493134][ T7930] device hsr_slave_1 entered promiscuous mode [ 301.532853][ T7930] debugfs: Directory 'hsr0' with parent '/' already present! [ 301.540311][ T7950] netlink: 'syz-executor.0': attribute type 10 has an invalid length. [ 301.552429][ T7950] bridge0: port 3(hsr_slave_1) entered blocking state [ 301.559340][ T7950] bridge0: port 3(hsr_slave_1) entered disabled state [ 301.567205][ T7926] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 301.625940][ T7938] chnl_net:caif_netlink_parms(): no params data found [ 301.652964][ T7926] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 301.698994][ T7940] bridge0: port 1(bridge_slave_0) entered blocking state [ 301.706086][ T7940] bridge0: port 1(bridge_slave_0) entered disabled state [ 301.713999][ T7940] device bridge_slave_0 entered promiscuous mode [ 301.742154][ T7940] bridge0: port 2(bridge_slave_1) entered blocking state [ 301.749322][ T7940] bridge0: port 2(bridge_slave_1) entered disabled state [ 301.757427][ T7940] device bridge_slave_1 entered promiscuous mode [ 301.782302][ T7928] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 301.862419][ T7928] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 301.915236][ T7928] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 301.954550][ T7930] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 302.004642][ T7938] bridge0: port 1(bridge_slave_0) entered blocking state [ 302.011805][ T7938] bridge0: port 1(bridge_slave_0) entered disabled state [ 302.020113][ T7938] device bridge_slave_0 entered promiscuous mode [ 302.030237][ T7928] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 302.097926][ T7940] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 302.107180][ T7930] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 302.165289][ T7930] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 302.214861][ T7938] bridge0: port 2(bridge_slave_1) entered blocking state [ 302.222000][ T7938] bridge0: port 2(bridge_slave_1) entered disabled state [ 302.229845][ T7938] device bridge_slave_1 entered promiscuous mode [ 302.251512][ T7940] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 11:23:44 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) ioctl$VIDIOC_SUBDEV_S_CROP(r0, 0xc038563c, &(0x7f0000000080)={0x1, 0x0, {0x0, 0x3, 0x7, 0x2}}) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xe, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000003700000bfa30000000000000702000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d640500000000006502faff000000000404000001007d60b7030000001000006a0a00fe000000008500000026000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) [ 302.260673][ T7950] netlink: 'syz-executor.0': attribute type 10 has an invalid length. [ 302.269076][ T7950] bridge0: port 3(hsr_slave_1) entered blocking state [ 302.275971][ T7950] bridge0: port 3(hsr_slave_1) entered disabled state [ 302.283541][ T7930] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 302.333559][ T7938] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 302.361948][ T7940] team0: Port device team_slave_0 added [ 302.369837][ T7940] team0: Port device team_slave_1 added [ 302.395457][ T7938] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 302.407908][ T7926] 8021q: adding VLAN 0 to HW filter on device bond0 [ 302.465184][ C1] hrtimer: interrupt took 29388 ns [ 302.465776][ T7940] device hsr_slave_0 entered promiscuous mode 11:23:45 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x40c2, 0x0) r1 = open$dir(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) setresgid(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x1000, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x400000000001, 0x0) r3 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000140)='/proc/capi/capi20\x00', 0xd0040, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={r4}, 0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={r4, 0x3f, 0x400, 0x8, 0x81, 0x8}, &(0x7f00000001c0)=0x14) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000200)={r5, 0x800, 0x12800, 0x1ff}, &(0x7f0000000240)=0x10) close(r2) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x2008000) sendfile(r2, r6, 0x0, 0x8000000000e0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={r7}, 0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r6, 0x84, 0x17, &(0x7f0000000080)={r7, 0x1, 0xa0, "9748bfa7b2ae440ca2c2aef60a936cf4d7d4a68b7d6d601dd1a15e79e2c3ee82dfd255adae085acffe6c7d64eb6624c0acd1970cb2181d555f61d16b8a790fa5d93f0cf34a97f383afc744201192093f813db9919953314fbc34e7e52e9cb8635ffd90ca581aacae99b20593a0c2fe93575568f0523b5123de628c9f398e4ffc73bd4413d9771a753c668c8ece3c695556941b46b5b66b21b94e95224d438f37"}, 0xa8) write(r0, &(0x7f0000000600)="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", 0x200) perf_event_open(&(0x7f00004e7000)={0x200000002, 0x70, 0xe6, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0xfffc) [ 302.513041][ T7940] device hsr_slave_1 entered promiscuous mode [ 302.556718][ T7940] debugfs: Directory 'hsr0' with parent '/' already present! [ 302.577700][ T7926] 8021q: adding VLAN 0 to HW filter on device team0 [ 302.587618][ T26] kauditd_printk_skb: 8 callbacks suppressed [ 302.587694][ T26] audit: type=1800 audit(1577618625.052:31): pid=7960 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="sda1" ino=16520 res=0 [ 302.619514][ T26] audit: type=1804 audit(1577618625.082:32): pid=7960 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir844350128/syzkaller.759afN/3/file0" dev="sda1" ino=16520 res=1 [ 302.644687][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 302.652384][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 302.662298][ T7928] 8021q: adding VLAN 0 to HW filter on device bond0 [ 302.677671][ T7938] team0: Port device team_slave_0 added [ 302.700034][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 302.709165][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 302.720375][ T44] bridge0: port 1(bridge_slave_0) entered blocking state [ 302.727486][ T44] bridge0: port 1(bridge_slave_0) entered forwarding state [ 302.735766][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 302.745528][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 302.754883][ T44] bridge0: port 2(bridge_slave_1) entered blocking state [ 302.761946][ T44] bridge0: port 2(bridge_slave_1) entered forwarding state [ 302.780638][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 302.790337][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 302.799661][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 302.808333][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 302.817536][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 302.829643][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 302.843650][ T7928] 8021q: adding VLAN 0 to HW filter on device team0 [ 302.854208][ T7938] team0: Port device team_slave_1 added [ 302.870380][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 302.878446][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 302.890096][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 302.898141][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 302.908981][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 302.917773][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 302.929040][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 302.938971][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 302.954743][ T7926] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 303.025614][ T7938] device hsr_slave_0 entered promiscuous mode [ 303.066743][ T7938] device hsr_slave_1 entered promiscuous mode [ 303.112863][ T7938] debugfs: Directory 'hsr0' with parent '/' already present! [ 303.121122][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 303.133382][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 303.141842][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 303.148977][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 303.157024][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 303.166365][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 303.174907][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 303.181955][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 303.190008][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 303.233459][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 303.242072][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 303.253032][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 303.261795][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 303.277142][ T7930] 8021q: adding VLAN 0 to HW filter on device bond0 [ 303.304431][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 303.312654][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 303.320674][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 303.328898][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 303.337787][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 303.346680][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 303.355439][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 303.367424][ T7926] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 303.379716][ T7940] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 303.415418][ T7940] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 303.459728][ T7940] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 303.516402][ T7930] 8021q: adding VLAN 0 to HW filter on device team0 [ 303.530315][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 303.539281][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 303.561111][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 303.576781][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 303.586154][ T7928] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 303.595449][ T7940] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 303.655395][ T7938] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 303.716297][ T7938] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 303.821444][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 303.831876][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 303.847990][ T3598] bridge0: port 1(bridge_slave_0) entered blocking state [ 303.855069][ T3598] bridge0: port 1(bridge_slave_0) entered forwarding state [ 303.863777][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 303.872389][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 303.881297][ T3598] bridge0: port 2(bridge_slave_1) entered blocking state [ 303.888348][ T3598] bridge0: port 2(bridge_slave_1) entered forwarding state [ 303.900572][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 303.909694][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 303.921765][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 303.929305][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 303.945833][ T7970] bond0: (slave bond_slave_1): Error: Device is in use and cannot be enslaved [ 303.957433][ T7938] netdevsim netdevsim4 netdevsim2: renamed from eth2 11:23:46 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x40c2, 0x0) r1 = open$dir(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) setresgid(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x1000, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x400000000001, 0x0) r3 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000140)='/proc/capi/capi20\x00', 0xd0040, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={r4}, 0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={r4, 0x3f, 0x400, 0x8, 0x81, 0x8}, &(0x7f00000001c0)=0x14) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000200)={r5, 0x800, 0x12800, 0x1ff}, &(0x7f0000000240)=0x10) close(r2) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x2008000) sendfile(r2, r6, 0x0, 0x8000000000e0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={r7}, 0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r6, 0x84, 0x17, &(0x7f0000000080)={r7, 0x1, 0xa0, "9748bfa7b2ae440ca2c2aef60a936cf4d7d4a68b7d6d601dd1a15e79e2c3ee82dfd255adae085acffe6c7d64eb6624c0acd1970cb2181d555f61d16b8a790fa5d93f0cf34a97f383afc744201192093f813db9919953314fbc34e7e52e9cb8635ffd90ca581aacae99b20593a0c2fe93575568f0523b5123de628c9f398e4ffc73bd4413d9771a753c668c8ece3c695556941b46b5b66b21b94e95224d438f37"}, 0xa8) write(r0, &(0x7f0000000600)="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", 0x200) perf_event_open(&(0x7f00004e7000)={0x200000002, 0x70, 0xe6, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0xfffc) [ 304.004867][ T7938] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 304.048079][ T7928] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 304.059972][ T7969] bond0: (slave bond_slave_1): Releasing backup interface [ 304.109689][ T26] audit: type=1800 audit(1577618626.572:33): pid=7973 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="sda1" ino=16520 res=0 [ 304.162628][ T26] audit: type=1804 audit(1577618626.572:34): pid=7973 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir844350128/syzkaller.759afN/4/file0" dev="sda1" ino=16520 res=1 [ 304.237151][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 304.259925][ T7930] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 304.274156][ T7930] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 304.302900][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 304.311457][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 304.325372][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 304.337187][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 304.347125][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 304.358634][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 304.368652][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 304.382234][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 304.410500][ T7975] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 304.447660][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready 11:23:46 executing program 1: setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000002c0)=ANY=[@ANYPTR, @ANYBLOB="0000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000bc00ec0000000000000000000000000000000000000000003000434f4e4e4d41524b00000000000000000000000000000000000000000001010000000700000001010000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000bc00e400000000000000000000000000000000000000000028004e465155455545000000000000000000000000000000000000000000000206000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000bc00280100000000000000000000000000000000000000006c004e464c4f4700"/672], 0x2) setsockopt$netlink_NETLINK_PKTINFO(0xffffffffffffffff, 0x10e, 0x3, 0x0, 0x0) read$dsp(0xffffffffffffffff, &(0x7f0000000700)=""/186, 0xba) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = getpid() getpriority(0x0, r1) ioctl$sock_ifreq(r0, 0x8991, &(0x7f00000000c0)={'bond0\x00\x16\b\xea\xff\xff\x80\x00\x06\x02\xff', @ifru_names='bond_slave_1\x00t\x00'}) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x03\f\x00!!\x00\x01\x00\x01', @ifru_names='bond_slave_1\x00\x00\x00\b'}) openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x400800, 0x0) [ 304.471866][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 304.495383][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 304.508732][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 304.540263][ T7940] 8021q: adding VLAN 0 to HW filter on device bond0 [ 304.655251][ T7930] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 304.672196][ T7938] 8021q: adding VLAN 0 to HW filter on device bond0 [ 304.684202][ T7987] bond0: (slave bond_slave_1): Error: Device is in use and cannot be enslaved [ 304.724625][ T7986] bond0: (slave bond_slave_1): Releasing backup interface [ 304.859107][ T7938] 8021q: adding VLAN 0 to HW filter on device team0 [ 304.943507][ T7940] 8021q: adding VLAN 0 to HW filter on device team0 11:23:47 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\x00\x00\x00\x00\x05\x00', 0x4001}) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000080)={@multicast2, @loopback}, 0x9) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x18) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(0x0) sendmsg$FOU_CMD_DEL(0xffffffffffffffff, 0x0, 0x0) [ 304.991133][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 305.007177][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 11:23:47 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x40c2, 0x0) r1 = open$dir(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) setresgid(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x1000, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x400000000001, 0x0) r3 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000140)='/proc/capi/capi20\x00', 0xd0040, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={r4}, 0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={r4, 0x3f, 0x400, 0x8, 0x81, 0x8}, &(0x7f00000001c0)=0x14) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000200)={r5, 0x800, 0x12800, 0x1ff}, &(0x7f0000000240)=0x10) close(r2) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x2008000) sendfile(r2, r6, 0x0, 0x8000000000e0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={r7}, 0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r6, 0x84, 0x17, &(0x7f0000000080)={r7, 0x1, 0xa0, "9748bfa7b2ae440ca2c2aef60a936cf4d7d4a68b7d6d601dd1a15e79e2c3ee82dfd255adae085acffe6c7d64eb6624c0acd1970cb2181d555f61d16b8a790fa5d93f0cf34a97f383afc744201192093f813db9919953314fbc34e7e52e9cb8635ffd90ca581aacae99b20593a0c2fe93575568f0523b5123de628c9f398e4ffc73bd4413d9771a753c668c8ece3c695556941b46b5b66b21b94e95224d438f37"}, 0xa8) write(r0, &(0x7f0000000600)="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", 0x200) perf_event_open(&(0x7f00004e7000)={0x200000002, 0x70, 0xe6, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0xfffc) [ 305.036160][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 305.063563][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 305.131092][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 305.152237][ T26] audit: type=1800 audit(1577618627.612:35): pid=7994 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="file0" dev="sda1" ino=16534 res=0 [ 305.169470][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 305.206883][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 305.213995][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 305.218447][ T26] audit: type=1804 audit(1577618627.652:36): pid=7994 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir911746905/syzkaller.UP1mk4/2/file0" dev="sda1" ino=16534 res=1 [ 305.248925][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready 11:23:47 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x4a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x42000) socket$inet(0x2, 0xa15caa8d75fd1f17, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, 0x0, &(0x7f0000a8a000)) ioctl$VIDIOC_G_FREQUENCY(0xffffffffffffffff, 0xc02c5638, &(0x7f0000000000)={0x7, 0x0, 0x6}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f000034f000)) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) r1 = dup(0xffffffffffffffff) sysfs$2(0x2, 0xfe, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) r3 = dup(r2) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r3, 0x40405515, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x40200, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000140)=0x3, 0x4) syz_open_pts(r1, 0x80000) ioctl$TIOCSRS485(0xffffffffffffffff, 0x542f, &(0x7f00000000c0)={0x7, 0x80000000, 0xac0}) r5 = openat$md(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/md0\x00', 0x101080, 0x0) ioctl$BLKSECDISCARD(r5, 0x127d, &(0x7f0000000200)=0x3ff) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x0, @initdev}, 0x10) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x400000, 0x3, &(0x7f0000bff000/0x400000)=nil) [ 305.268906][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 305.296428][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 305.303564][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state 11:23:47 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2008000) sendfile(r0, r1, 0x0, 0x8000000000e0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x10, 0x4, &(0x7f0000001440)=ANY=[@ANYBLOB="b405000000000000611000000002d60000000000000000000000000000000000362dfc161f01e2cd1b7f61207f0b734bf4aa05437526ac6102c6f754407293701f4a60980ae62437656f1175f5020da3a6e725f6ab348308ec930af170ac7f6255ddd802eefad8de5c007b"], &(0x7f0000003ff6)='G\x00', 0x4, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x12, r1, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000040)={0x0, 0x2}, 0x10}, 0x78) r2 = socket$inet6(0xa, 0x400000000001, 0x0) close(r2) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2008000) r4 = socket$inet6(0xa, 0x400000000001, 0x0) close(r4) r5 = socket$inet6(0xa, 0x400000000001, 0x0) close(r5) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x2008000) sendfile(r5, r6, 0x0, 0x8000000000e0) setsockopt$inet6_udp_int(r6, 0x11, 0x67, &(0x7f00000000c0)=0x10001, 0x4) syz_open_dev$amidi(&(0x7f0000001400)='/dev/amidi#\x00', 0x8, 0xc1903) r7 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r7, 0x2008000) sendfile(r4, r7, 0x0, 0x8000000000e0) sendmsg$inet(r4, &(0x7f00000013c0)={&(0x7f0000000100)={0x2, 0x4e24, @multicast1}, 0x10, &(0x7f0000001380)=[{&(0x7f0000000140)="b417b693b75f6d673b4ea605fdb8e7e33481e8ae3ca8b374e482bc6abe0c2d689bc9b2fafed2a3c44a57bce3671d8b2c90100e42836657f6bac86042dce15ce24dd8e3a6916d43003c31a6fb51954fac45a4f19b5bcf57858e82662337b60903a107d8955cafa93ffee36cdc1bdad2f3208cf9108e7f39e551b9ffc0b39a10a53e5396e1e864c9ef1060352d1381713e47d90a39", 0x94}, {&(0x7f0000000200)="be54a5267f2c085ef3fcd5fb38c813365ffb8a6038d19be35429430f6d85e0ffed729b2035a13ddd38bc411951c1f297effc68fc53e2a0f68b48663b67179127a583ec1e5bd6fa9323281258d7b2ec561e745634b2a8df5f4a1ca9fbd410e6e26f81760194db6fe27becd4035e88cc12a6da4ad6a79b0deb7095ddc39f9e9c2fe6903f10104953b477718c481594a3cd8eda6abe2e592fe6ac56b8af7b65f91a093de72ff9b0e070f8d992fbfbdc9f7642", 0xb1}, {&(0x7f00000002c0)="09da9c65272974069641ba138b89f723d90b4bd99ac43ba038153f707be29fd85597f51fe004b4f9ad6e9d685bd74820432038895633e6e794389cda2e0931184e0dae47bf16c59c89e39f37ea29c163ae9068951e053e6ade9d412f7abdd2332d8512941b841f693dde5a9e218023699b9b72227ca544a5b38969d1a994b8f6a26faa74b39b7efdc3b656019c1b285b05f21079658c60d33bc098bdce0be415aa5e1b60fe39419c2f59aca5e65791", 0xaf}, {&(0x7f0000000380)="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", 0x1000}], 0x4}, 0x20000001) prctl$PR_GET_DUMPABLE(0x3) sendfile(r2, r3, 0x0, 0x8000000000e0) ioctl$PPPIOCSMRU1(r3, 0x40047452, &(0x7f0000000080)=0x1) [ 305.368259][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 305.428943][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 305.487162][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 305.523010][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 305.530092][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state 11:23:48 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x4a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x42000) socket$inet(0x2, 0xa15caa8d75fd1f17, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, 0x0, &(0x7f0000a8a000)) ioctl$VIDIOC_G_FREQUENCY(0xffffffffffffffff, 0xc02c5638, &(0x7f0000000000)={0x7, 0x0, 0x6}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f000034f000)) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) r1 = dup(0xffffffffffffffff) sysfs$2(0x2, 0xfe, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) r3 = dup(r2) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r3, 0x40405515, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x40200, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000140)=0x3, 0x4) syz_open_pts(r1, 0x80000) ioctl$TIOCSRS485(0xffffffffffffffff, 0x542f, &(0x7f00000000c0)={0x7, 0x80000000, 0xac0}) r5 = openat$md(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/md0\x00', 0x101080, 0x0) ioctl$BLKSECDISCARD(r5, 0x127d, &(0x7f0000000200)=0x3ff) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x0, @initdev}, 0x10) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x400000, 0x3, &(0x7f0000bff000/0x400000)=nil) [ 305.569431][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 305.605962][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 305.647694][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 305.654858][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 305.669670][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 305.708157][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 305.719393][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 305.832425][ T7940] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 305.887929][ T7940] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 305.929053][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 305.947077][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 305.975686][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 306.012940][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 306.039277][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 306.059078][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 306.087977][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 306.100081][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 306.122313][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 306.148057][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 306.159699][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 306.172620][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 306.182094][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 306.191770][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 306.200480][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 306.209141][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 306.218044][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 306.226612][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 306.235641][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 306.247979][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 306.256914][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 306.290594][ T7940] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 306.332900][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 306.340611][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 306.375640][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 306.384622][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 306.424724][ T7938] 8021q: adding VLAN 0 to HW filter on device batadv0 11:23:49 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x4a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x42000) socket$inet(0x2, 0xa15caa8d75fd1f17, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, 0x0, &(0x7f0000a8a000)) ioctl$VIDIOC_G_FREQUENCY(0xffffffffffffffff, 0xc02c5638, &(0x7f0000000000)={0x7, 0x0, 0x6}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f000034f000)) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) r1 = dup(0xffffffffffffffff) sysfs$2(0x2, 0xfe, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) r3 = dup(r2) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r3, 0x40405515, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x40200, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000140)=0x3, 0x4) syz_open_pts(r1, 0x80000) ioctl$TIOCSRS485(0xffffffffffffffff, 0x542f, &(0x7f00000000c0)={0x7, 0x80000000, 0xac0}) r5 = openat$md(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/md0\x00', 0x101080, 0x0) ioctl$BLKSECDISCARD(r5, 0x127d, &(0x7f0000000200)=0x3ff) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x0, @initdev}, 0x10) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x400000, 0x3, &(0x7f0000bff000/0x400000)=nil) 11:23:49 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000200)={0x0, 0x2, 0x0, 0x1000, &(0x7f000003a000/0x1000)=nil}) socketpair$unix(0x1, 0x0, 0x0, 0x0) r3 = eventfd(0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000040)={0x0, 0x0, 0x1, r3, 0x1}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000140)={0x200, 0x0, 0x4, 0x20000000, 0xdee, {r4, r5/1000+30000}, {0x3, 0xb, 0x4, 0x9, 0x3f, 0x0, "4f640672"}, 0x0, 0x1, @userptr=0xd21e, 0x6, 0x0, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r6, 0x40505331, &(0x7f0000000240)={{0xff, 0x2}, {0x20, 0x81}, 0x969668d, 0x4, 0x80}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0xffffffffffffff97, 0x0, 0x0, 0x293) r7 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$EXT4_IOC_SETFLAGS(r7, 0x40086602, &(0x7f00000000c0)=0x50100) ioctl$KVM_RUN(r2, 0xae80, 0x0) 11:23:49 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x4a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x42000) socket$inet(0x2, 0xa15caa8d75fd1f17, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, 0x0, &(0x7f0000a8a000)) ioctl$VIDIOC_G_FREQUENCY(0xffffffffffffffff, 0xc02c5638, &(0x7f0000000000)={0x7, 0x0, 0x6}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f000034f000)) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) r1 = dup(0xffffffffffffffff) sysfs$2(0x2, 0xfe, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) r3 = dup(r2) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r3, 0x40405515, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x40200, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000140)=0x3, 0x4) syz_open_pts(r1, 0x80000) ioctl$TIOCSRS485(0xffffffffffffffff, 0x542f, &(0x7f00000000c0)={0x7, 0x80000000, 0xac0}) r5 = openat$md(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/md0\x00', 0x101080, 0x0) ioctl$BLKSECDISCARD(r5, 0x127d, &(0x7f0000000200)=0x3ff) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x0, @initdev}, 0x10) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x400000, 0x3, &(0x7f0000bff000/0x400000)=nil) 11:23:49 executing program 3: r0 = socket(0x18, 0x0, 0x0) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x40, &(0x7f0000000180)=0x1ff, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) fcntl$lock(r2, 0x20, &(0x7f0000000080)={0x0, 0x1, 0x401, 0x6, r4}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x23, &(0x7f0000000000), 0x20a154cc) 11:23:49 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x6000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200000000000df8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0xd) ptrace$cont(0x4204, r2, 0x2, 0xa05000) ptrace$setopts(0x4206, r2, 0x1, 0x8f659afdb35ce2e9) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x10000000002) 11:23:49 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha1\x00'}, 0x58) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r1, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000040)={&(0x7f0000000540)={0x274, 0x0, 0x300, 0x70bd28, 0x25dfdbff, {}, [@TIPC_NLA_LINK={0x15c, 0x4, [@TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x67b4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xba76}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x40}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_LINK_PROP={0x4c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffb}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x40}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}]}]}, @TIPC_NLA_NODE={0x18, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xb4f9}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NODE={0xc, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x81}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x80}]}, @TIPC_NLA_BEARER={0xd4, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'ib', 0x3a, 'vxcan1\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x7, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x3}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x7f0000, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0xfffffff8}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2e}]}, @TIPC_NLA_BEARER_DOMAIN={0x8}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x1, @local, 0x1f}}, {0x14, 0x2, @in={0x2, 0x4e20, @local}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}]}]}, 0x274}, 0x1, 0x0, 0x0, 0x40004}, 0x80040) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, 0x0, 0x0) r2 = socket$inet6(0xa, 0x80003, 0x6b) r3 = socket$inet6(0xa, 0x400000000001, 0x0) close(r3) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x2008000) sendfile(r3, r4, 0x0, 0x8000000000e0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r4, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140)=0x0) rt_tgsigqueueinfo(r5, r6, 0x22, &(0x7f00000004c0)={0x22, 0x4, 0x7}) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="0805b5055e0bcfe8474071") r7 = accept$alg(r0, 0x0, 0x0) recvmmsg(r7, &(0x7f0000002d00)=[{{0x0, 0x0, &(0x7f0000002700)=[{&(0x7f0000001340)=""/14, 0xe}], 0x1}}], 0x1, 0x0, 0x0) 11:23:49 executing program 3: r0 = syz_open_procfs(0x0, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) perf_event_open(&(0x7f0000000380)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) r2 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) write$apparmor_exec(r2, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x11c) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000440)=ANY=[]) socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000032c0)={&(0x7f0000000240), 0xc, &(0x7f0000003280)}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000300), 0xcf) r4 = epoll_create1(0x0) rmdir(&(0x7f00000004c0)='./file0\x00') socket$inet_udp(0x2, 0x2, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) connect$netlink(0xffffffffffffffff, &(0x7f00000001c0)=@proc={0x10, 0x0, 0x25dfdbfb}, 0xc) pivot_root(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00') r5 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x800, 0x80) fsconfig$FSCONFIG_SET_FLAG(r5, 0x0, &(0x7f0000000200)='nomand\x00', 0x0, 0x0) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) r7 = socket$inet6(0xa, 0x400000000001, 0x0) close(r7) r8 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r8, 0x2008000) sendfile(r7, r8, 0x0, 0x8000000000e0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000400)={0x0, 0x3c, &(0x7f0000000080)=[@in6={0xa, 0x4e24, 0x9, @dev={0xfe, 0x80, [], 0x17}, 0xf3}, @in={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}, @in={0x2, 0x4e21, @multicast2}]}, &(0x7f0000000480)=0x10) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f0000000500)={r9, @in={{0x2, 0x4e20, @multicast2}}}, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$RTC_UIE_ON(r6, 0x7003) socketpair$unix(0x1, 0x2, 0x0, 0x0) r10 = dup(0xffffffffffffffff) dup3(r10, r6, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r10, 0xc0096616, &(0x7f00000005c0)=ANY=[@ANYBLOB="eaffffffffffffff0000ab50f9cc2e9f9153a9d82513"]) fstat(r4, &(0x7f0000000280)) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) 11:23:49 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="0a0775db7b2803b4f0a12585675d26b0d5e383e5b3b60ced5c54dbb7295df0df82", 0x21) fcntl$getownex(r0, 0x10, &(0x7f00000001c0)) socket$kcm(0x10, 0x0, 0x10) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r2 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x2, 0x400480) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000240), &(0x7f00000002c0)=0x2) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/null\x00', 0xb4000, 0x0) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuseblk(&(0x7f0000000400)='/dev/loop0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='fuseblk\x00', 0x8048, &(0x7f0000000680)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r3, @ANYBLOB="2c726f6f746d6f64653d30303030303030303030303030e82cb704671a3e68d97d8a79dfe53030303031", @ANYRESDEC=0xee00, @ANYBLOB=',group_id=', @ANYRESDEC=r4, @ANYBLOB=',allow_other,mask=MAY_WRITE,euid=', @ANYRESDEC=0x0, @ANYBLOB="2c6673636f6e020000003d756e636f6e66696e65075f752c666f776e65723e", @ANYRESDEC=0x0, @ANYBLOB=',\x00']) ioctl$VIDIOC_QBUF(r3, 0xc058560f, &(0x7f0000000b40)={0x1, 0x7, 0x4, 0x8, 0x2, {}, {0x5, 0x0, 0x1f, 0x8, 0x3, 0x4, "daca94f8"}, 0x2, 0x3, @planes=&(0x7f0000000580)={0x8000, 0x7, @userptr=0xd1b, 0x80000001}, 0x3, 0x0, 0xffffffffffffffff}) getsockopt$SO_J1939_PROMISC(r5, 0x6b, 0x2, &(0x7f00000005c0), &(0x7f0000000bc0)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0xc, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = dup2(r6, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x4001fe) getsockopt$IPT_SO_GET_REVISION_MATCH(r7, 0x0, 0x42, &(0x7f0000000140)={'icmp\x00'}, &(0x7f0000000180)=0x1e) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 11:23:49 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f00000000c0)={0x1}, 0x8) ioctl$KVM_GET_ONE_REG(0xffffffffffffffff, 0x4010aeab, &(0x7f0000000000)={0x7, 0x10000}) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="ff3e6808e92b7abafc47d822996f60e4"}, 0x1c) sendmmsg(r0, &(0x7f0000006d00), 0x1eb, 0x24000000) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000580)='/dev/nvram\x00', 0x40000, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000005c0)={0xe0, 0x9, 0x7, 0x1, 0xff, 0x6, 0x9, 0x1a, 0x43, 0x4, 0x1, 0x6, 0x40, 0x3}, 0xe) r2 = socket$inet6(0xa, 0x80003, 0x80) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="0805b5055e0bcfe8474071") socket$inet6(0xa, 0x0, 0x7f) [ 307.262637][ T26] audit: type=1400 audit(1577618629.722:37): apparmor="DENIED" operation="change_onexec" info="label not found" error=-2 profile="unconfined" name=3AAE86AD47AA0D9495E6D80F7BDE08FB58E305FC8E2F2F7D91F81B621CC4214D4A89535F1F3A24E1614FBEE0BEAC8F4A045072B770212D46D4A2DF096B791F2A4BA218E12C0821B8D1F8 pid=8075 comm="syz-executor.3" 11:23:49 executing program 2: r0 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000000000)="a2e6fa9a", 0x31c) bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00') sendto$inet6(r0, &(0x7f00000002c0)="ce0410ffffffffffffffffff7fb35c02630dffffa328b47ca8a88a37877b2934e9000000008000002381705924fac300000000300800d82b330a7da6d000000077fe69cd6543ec49ccd563604c342951c9f5baa9c3dbf7", 0x10174, 0x10, 0x0, 0xfffffffffffffd7e) 11:23:50 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2008000) sendfile(r1, r2, 0x0, 0x8000000000e0) r3 = socket$inet6(0xa, 0x400000000001, 0x0) close(r3) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x2008000) r5 = socket$inet6(0xa, 0x400000000001, 0x0) close(r5) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x2008000) sendfile(r5, r6, 0x0, 0x8000000000e0) ioctl$KVM_SET_GSI_ROUTING(r6, 0x4008ae6a, &(0x7f0000000640)={0x4, 0x0, [{0x3, 0x3, 0x0, 0x0, @adapter={0x400, 0x3, 0xbea, 0x9, 0x100}}, {0x8, 0x6, 0x0, 0x0, @adapter={0x5, 0x0, 0x5d, 0x6, 0x6}}, {0xf7, 0x0, 0x0, 0x0, @sint={0x3f, 0x9}}, {0x4, 0x2, 0x0, 0x0, @irqchip={0x7, 0x4}}]}) sendfile(r3, r4, 0x0, 0x8000000000e0) sendmmsg(r1, &(0x7f0000001280)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000000)="bd1ffc65f0a6ad24e100726a9937a33e9f8eb98ad377134debddc3568e9f27ced7173bb1a631501ae3596b706972974a77234b9d0502287164bba966ce3617a2de17b3390f1ca967049e5e2983c15b217f7ae29897eb7a26a592130b9bfe93c44c13bf48677a8ea8a04022e129e5187ae240f0cf2ab1d3f96fec4ea8eb81c618081cfc46efaa41bc767919714279d682ac8da4dc297a7c110cd3c6a8c0"}, {&(0x7f00000000c0)}, {&(0x7f0000000100)="85bdce3082bf6a08b7d1c7a3e704099f631d642f62090f7cd764aa3ab9863a3ee13ca50ad7901477a261"}, {&(0x7f0000000240)="5c72b259e136407bd8e6f269598ac723d8fc4d2ecea80a807305eddd7717249ce27febb23a4d991d1440200c3dc399ec318a925e5ced69390d4947c3116b272c20d62e4fb969894d45a46e406a3c3a81aef082de692e2c40236584cf00bbce2573a1b0c031ec49419bcff2d36c1a34fff947bc5532b9d40fa41ddff53d342efeeee7d6c23fa75b980597385b8dde2a30834a44d684f2a826bb5cba9891a4162e169bc9ffb1fcd2828c069290ead2a58152bba8831afb3086fe1d523566a531af5746704b7db59d35f628f1b13e910b31d9ee5df54e1b88e8898e61e83f700eae8390575750d3b135e1111bdd94e3f394ca719fbdd3"}, {&(0x7f0000000340)="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"}, {&(0x7f0000000440)="7b517503f344c2ac5ed5d5ba41ca6fa66b57e85f8be79ad8036707431673e77a07958b48a3f3f51133083b92cab38427bc2b255e2498257685ec8f6295d7e0a5e201dcbe22e890718d646f95801229070b65a5bac00f670bc408d15eed54c476b3c80d26b00d678c789dc915b3fbfd39aac92066efbc0b88020e149e2fbb0496a4461543012e48e00714034fe39b8837116c7e386beafd18a22eaa1a906d8a64903b29e9319bdfbbc7f3c34c3a0731f33a12e007b76b0ecdb2cbbb421a3d467ad863f9894eb30306dfe68ff7127e5c7b43b185cfcbe3163680166461f48c67"}, 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2da00c607bb95f635d005c7e504548a5ce19fbdc629ee5d44cc0fcce9671bbaf7f445702d0f518ed6097abc86572f52ed2ea326de5c5a4a8b0ae052b17e089307f3de71f434a3116b09d77998d3319441f17a9de5c9a5eb9cc8cb1a1e406ee9e9da7c6738fee951f40741b7915c8909aecf71466283d03a57cbdbd1b560e92f396e31b4d838fa333c48d80ed2b766b8e89d30003c7e403a300d3c614fe81769beaa20d438c14dd51981266c2431"]}}], 0x2, 0x0) 11:23:50 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha1\x00'}, 0x58) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r1, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000040)={&(0x7f0000000540)={0x274, 0x0, 0x300, 0x70bd28, 0x25dfdbff, {}, [@TIPC_NLA_LINK={0x15c, 0x4, [@TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x67b4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xba76}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x40}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_LINK_PROP={0x4c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffb}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x40}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}]}]}, @TIPC_NLA_NODE={0x18, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xb4f9}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NODE={0xc, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x81}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x80}]}, @TIPC_NLA_BEARER={0xd4, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'ib', 0x3a, 'vxcan1\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x7, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x3}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x7f0000, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0xfffffff8}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2e}]}, @TIPC_NLA_BEARER_DOMAIN={0x8}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x1, @local, 0x1f}}, {0x14, 0x2, @in={0x2, 0x4e20, @local}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}]}]}, 0x274}, 0x1, 0x0, 0x0, 0x40004}, 0x80040) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, 0x0, 0x0) r2 = socket$inet6(0xa, 0x80003, 0x6b) r3 = socket$inet6(0xa, 0x400000000001, 0x0) close(r3) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x2008000) sendfile(r3, r4, 0x0, 0x8000000000e0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r4, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140)=0x0) rt_tgsigqueueinfo(r5, r6, 0x22, &(0x7f00000004c0)={0x22, 0x4, 0x7}) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="0805b5055e0bcfe8474071") r7 = accept$alg(r0, 0x0, 0x0) recvmmsg(r7, &(0x7f0000002d00)=[{{0x0, 0x0, &(0x7f0000002700)=[{&(0x7f0000001340)=""/14, 0xe}], 0x1}}], 0x1, 0x0, 0x0) 11:23:50 executing program 4: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="a1f0a8fdee82f50c4e277f0275fa150a0f27b9a799d050a0708433c2cc1157793c2b002d6a3571fc7b9932e0916db9bfd86c81"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000180)={0x0, @in={{0x2, 0x0, @multicast1}}}, &(0x7f0000000000)=0x100) 11:23:50 executing program 0: pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000180)=@ccm_128={{0x303}, "e671ee543f9bd245", "59c4ed687d5424a7ab2bc68fba4633da", "0fa2c79c", "6402c74076fbf852"}, 0x28) mkdir(&(0x7f0000000000)='./file0\x00', 0x40) mount$bpf(0x20000000, &(0x7f0000000080)='./file0\x00', 0x0, 0x2001001, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000440)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00') r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) r3 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2) ioctl$VIDIOC_S_PARM(r3, 0xc0cc5616, &(0x7f0000000240)={0x0, @output}) accept4$x25(r3, &(0x7f0000000040), &(0x7f0000000080)=0x12, 0x80000) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r2, 0x40086607, &(0x7f0000000480)=0x76f) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) r4 = socket$inet6(0xa, 0x803, 0x3) read$char_usb(0xffffffffffffffff, &(0x7f00000001c0)=""/209, 0xd1) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000540)={0x1c, r5, 0x163, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x48, 0x0, 0x2, 0x70bd2a, 0x25dfdbfb, {}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_LOCAL_V4={0x8, 0x6, @remote}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @remote}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_LOCAL_V4={0x8, 0x6, @broadcast}]}, 0x48}}, 0x44084) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = inotify_init() dup2(r6, r7) setsockopt$inet6_MRT6_ADD_MIF(r6, 0x29, 0xca, &(0x7f00000002c0)={0xe3f, 0x2e8962e20d1a7cd2, 0x98, 0x7e3, 0xce}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'bridge0\x00hH\x01\xd8\x00H\x00'}) r8 = socket$pptp(0x18, 0x1, 0x2) accept4(r8, &(0x7f00000006c0)=@ax25={{0x3, @default}, [@netrom, @rose, @netrom, @remote, @rose, @null, @default, @netrom]}, &(0x7f0000000500)=0xfffffffffffffffe, 0x100800) 11:23:50 executing program 3: r0 = syz_open_procfs(0x0, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) perf_event_open(&(0x7f0000000380)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) r2 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) write$apparmor_exec(r2, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x11c) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000440)=ANY=[]) socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000032c0)={&(0x7f0000000240), 0xc, &(0x7f0000003280)}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000300), 0xcf) r4 = epoll_create1(0x0) rmdir(&(0x7f00000004c0)='./file0\x00') socket$inet_udp(0x2, 0x2, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) connect$netlink(0xffffffffffffffff, &(0x7f00000001c0)=@proc={0x10, 0x0, 0x25dfdbfb}, 0xc) pivot_root(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00') r5 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x800, 0x80) fsconfig$FSCONFIG_SET_FLAG(r5, 0x0, &(0x7f0000000200)='nomand\x00', 0x0, 0x0) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) r7 = socket$inet6(0xa, 0x400000000001, 0x0) close(r7) r8 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r8, 0x2008000) sendfile(r7, r8, 0x0, 0x8000000000e0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000400)={0x0, 0x3c, &(0x7f0000000080)=[@in6={0xa, 0x4e24, 0x9, @dev={0xfe, 0x80, [], 0x17}, 0xf3}, @in={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}, @in={0x2, 0x4e21, @multicast2}]}, &(0x7f0000000480)=0x10) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f0000000500)={r9, @in={{0x2, 0x4e20, @multicast2}}}, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$RTC_UIE_ON(r6, 0x7003) socketpair$unix(0x1, 0x2, 0x0, 0x0) r10 = dup(0xffffffffffffffff) dup3(r10, r6, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r10, 0xc0096616, &(0x7f00000005c0)=ANY=[@ANYBLOB="eaffffffffffffff0000ab50f9cc2e9f9153a9d82513"]) fstat(r4, &(0x7f0000000280)) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) 11:23:50 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="0a0775db7b2803b4f0a12585675d26b0d5e383e5b3b60ced5c54dbb7295df0df82", 0x21) fcntl$getownex(r0, 0x10, &(0x7f00000001c0)) socket$kcm(0x10, 0x0, 0x10) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r2 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x2, 0x400480) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000240), &(0x7f00000002c0)=0x2) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/null\x00', 0xb4000, 0x0) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuseblk(&(0x7f0000000400)='/dev/loop0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='fuseblk\x00', 0x8048, &(0x7f0000000680)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r3, @ANYBLOB="2c726f6f746d6f64653d30303030303030303030303030e82cb704671a3e68d97d8a79dfe53030303031", @ANYRESDEC=0xee00, @ANYBLOB=',group_id=', @ANYRESDEC=r4, @ANYBLOB=',allow_other,mask=MAY_WRITE,euid=', @ANYRESDEC=0x0, @ANYBLOB="2c6673636f6e020000003d756e636f6e66696e65075f752c666f776e65723e", @ANYRESDEC=0x0, @ANYBLOB=',\x00']) ioctl$VIDIOC_QBUF(r3, 0xc058560f, &(0x7f0000000b40)={0x1, 0x7, 0x4, 0x8, 0x2, {}, {0x5, 0x0, 0x1f, 0x8, 0x3, 0x4, "daca94f8"}, 0x2, 0x3, @planes=&(0x7f0000000580)={0x8000, 0x7, @userptr=0xd1b, 0x80000001}, 0x3, 0x0, 0xffffffffffffffff}) getsockopt$SO_J1939_PROMISC(r5, 0x6b, 0x2, &(0x7f00000005c0), &(0x7f0000000bc0)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0xc, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = dup2(r6, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x4001fe) getsockopt$IPT_SO_GET_REVISION_MATCH(r7, 0x0, 0x42, &(0x7f0000000140)={'icmp\x00'}, &(0x7f0000000180)=0x1e) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 11:23:50 executing program 4: r0 = syz_open_procfs(0x0, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) perf_event_open(&(0x7f0000000380)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) r2 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) write$apparmor_exec(r2, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x11c) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000440)=ANY=[]) socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000032c0)={&(0x7f0000000240), 0xc, &(0x7f0000003280)}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000300), 0xcf) r4 = epoll_create1(0x0) rmdir(&(0x7f00000004c0)='./file0\x00') socket$inet_udp(0x2, 0x2, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) connect$netlink(0xffffffffffffffff, &(0x7f00000001c0)=@proc={0x10, 0x0, 0x25dfdbfb}, 0xc) pivot_root(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00') r5 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x800, 0x80) fsconfig$FSCONFIG_SET_FLAG(r5, 0x0, &(0x7f0000000200)='nomand\x00', 0x0, 0x0) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) r7 = socket$inet6(0xa, 0x400000000001, 0x0) close(r7) r8 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r8, 0x2008000) sendfile(r7, r8, 0x0, 0x8000000000e0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000400)={0x0, 0x3c, &(0x7f0000000080)=[@in6={0xa, 0x4e24, 0x9, @dev={0xfe, 0x80, [], 0x17}, 0xf3}, @in={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}, @in={0x2, 0x4e21, @multicast2}]}, &(0x7f0000000480)=0x10) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f0000000500)={r9, @in={{0x2, 0x4e20, @multicast2}}}, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$RTC_UIE_ON(r6, 0x7003) socketpair$unix(0x1, 0x2, 0x0, 0x0) r10 = dup(0xffffffffffffffff) dup3(r10, r6, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r10, 0xc0096616, &(0x7f00000005c0)=ANY=[@ANYBLOB="eaffffffffffffff0000ab50f9cc2e9f9153a9d82513"]) fstat(r4, &(0x7f0000000280)) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) [ 308.426108][ T8117] bridge0: port 2(bridge_slave_1) entered disabled state [ 308.434120][ T8117] bridge0: port 1(bridge_slave_0) entered disabled state [ 308.464201][ T26] audit: type=1400 audit(1577618630.932:38): apparmor="DENIED" operation="change_onexec" info="label not found" error=-2 profile="unconfined" name=3AAE86AD47AA0D9495E6D80F7BDE08FB58E305FC8E2F2F7D91F81B621CC4214D4A89535F1F3A24E1614FBEE0BEAC8F4A045072B770212D46D4A2DF096B791F2A4BA218E12C0821B8D1F8 pid=8118 comm="syz-executor.3" [ 308.699179][ T26] audit: type=1400 audit(1577618631.152:39): apparmor="DENIED" operation="change_onexec" info="label not found" error=-2 profile="unconfined" name=3AAE86AD47AA0D9495E6D80F7BDE08FB58E305FC8E2F2F7D91F81B621CC4214D4A89535F1F3A24E1614FBEE0BEAC8F4A045072B770212D46D4A2DF096B791F2A4BA218E12C0821B8D1F8 pid=8123 comm="syz-executor.4" 11:23:51 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x8, 0x13, &(0x7f0000001f40)=ANY=[@ANYBLOB="1e00ed6c5ec5c37901243c9a9fd10969673f79c5087a59a31251a1d3dd251b90b5d2ba502bc1565200d9f97390663301d4d663e4221cab091aa7a7382862a4fba28a7180a662f0b349177987c90320159865cbeffb325aaeb94d359518fd79e95fb4a72424d2d5776c2e639fc616cdd079933c237ede2cd6e5eb0bfad1ccb2f4c7e5484d1a0e60f499d2fe0dcf16c5f6f51082aedf3dc13e86bacd"], &(0x7f0000000080)='GPL\x00', 0x5, 0xa8, &(0x7f00000002c0)=""/168, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, 0x0) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f0000000300)={0x0, 0x17}) ioctl$DRM_IOCTL_NEW_CTX(0xffffffffffffffff, 0x40086425, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x7a05, 0x1700) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={0x0, &(0x7f0000000200)=""/138, 0x0, 0x8a}, 0x20) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_type(0xffffffffffffffff, &(0x7f00000001c0)='cgroup.type\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e23, @empty}}}, 0x0) mkdirat$cgroup(0xffffffffffffffff, &(0x7f00000002c0)='///0\xff', 0x1c0) r0 = creat(&(0x7f0000000080)='./file1\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000040)='threaded\x00', 0xfea4) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @remote}, &(0x7f0000000380)=0x10) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000480)={0x0, @local, 0x4e20, 0x1, 'dh\x00', 0x2, 0x1f, 0x27}, 0x2c) fallocate(0xffffffffffffffff, 0x11, 0x7ffd, 0x8000) fallocate(r0, 0x3, 0x0, 0xfff9) write$cgroup_type(r0, &(0x7f0000000040)='threaded\x00', 0x9) ioctl$RTC_WIE_OFF(r0, 0x7010) [ 309.044606][ T2501] ================================================================== [ 309.052755][ T2501] BUG: KCSAN: data-race in blk_mq_run_hw_queue / blk_mq_sched_insert_request [ 309.061503][ T2501] [ 309.063842][ T2501] read to 0xffff888129e0fc10 of 8 bytes by interrupt on cpu 1: [ 309.071387][ T2501] blk_mq_run_hw_queue+0x10e/0x1c0 [ 309.076497][ T2501] blk_mq_run_hw_queues+0xac/0xf0 [ 309.081531][ T2501] scsi_end_request+0x342/0x360 [ 309.086384][ T2501] scsi_io_completion+0x11d/0xc80 [ 309.091427][ T2501] scsi_finish_command+0x283/0x380 [ 309.096541][ T2501] scsi_softirq_done+0x259/0x280 [ 309.101498][ T2501] blk_done_softirq+0x1eb/0x250 [ 309.106358][ T2501] __do_softirq+0x115/0x33f [ 309.110856][ T2501] do_softirq_own_stack+0x2a/0x40 [ 309.115885][ T2501] do_softirq.part.0+0x6b/0x80 [ 309.120643][ T2501] __local_bh_enable_ip+0x76/0x80 [ 309.125668][ T2501] nf_ct_iterate_cleanup+0x129/0x2e0 [ 309.130950][ T2501] nf_ct_iterate_cleanup_net+0xe2/0xf0 [ 309.136405][ T2501] masq_device_event+0x8a/0x90 [ 309.141177][ T2501] notifier_call_chain+0xd7/0x160 [ 309.146207][ T2501] raw_notifier_call_chain+0x37/0x50 [ 309.151490][ T2501] call_netdevice_notifiers_info+0x9a/0x120 [ 309.157394][ T2501] __dev_notify_flags+0xcf/0x200 [ 309.162343][ T2501] dev_change_flags+0xb8/0xe0 [ 309.167026][ T2501] dev_ifsioc+0x201/0x6a0 [ 309.171386][ T2501] dev_ioctl+0x149/0x660 [ 309.175634][ T2501] sock_do_ioctl+0xdb/0x230 [ 309.180138][ T2501] sock_ioctl+0x3a3/0x5e0 [ 309.184470][ T2501] do_vfs_ioctl+0x84f/0xcf0 [ 309.188976][ T2501] ksys_ioctl+0xbd/0xe0 11:23:51 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x8, 0x13, &(0x7f0000001f40)=ANY=[@ANYBLOB="1e00ed6c5ec5c37901243c9a9fd10969673f79c5087a59a31251a1d3dd251b90b5d2ba502bc1565200d9f97390663301d4d663e4221cab091aa7a7382862a4fba28a7180a662f0b349177987c90320159865cbeffb325aaeb94d359518fd79e95fb4a72424d2d5776c2e639fc616cdd079933c237ede2cd6e5eb0bfad1ccb2f4c7e5484d1a0e60f499d2fe0dcf16c5f6f51082aedf3dc13e86bacd"], &(0x7f0000000080)='GPL\x00', 0x5, 0xa8, &(0x7f00000002c0)=""/168, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, 0x0) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f0000000300)={0x0, 0x17}) ioctl$DRM_IOCTL_NEW_CTX(0xffffffffffffffff, 0x40086425, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x7a05, 0x1700) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={0x0, &(0x7f0000000200)=""/138, 0x0, 0x8a}, 0x20) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_type(0xffffffffffffffff, &(0x7f00000001c0)='cgroup.type\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e23, @empty}}}, 0x0) mkdirat$cgroup(0xffffffffffffffff, &(0x7f00000002c0)='///0\xff', 0x1c0) r0 = creat(&(0x7f0000000080)='./file1\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000040)='threaded\x00', 0xfea4) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @remote}, &(0x7f0000000380)=0x10) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000480)={0x0, @local, 0x4e20, 0x1, 'dh\x00', 0x2, 0x1f, 0x27}, 0x2c) fallocate(0xffffffffffffffff, 0x11, 0x7ffd, 0x8000) fallocate(r0, 0x3, 0x0, 0xfff9) write$cgroup_type(r0, &(0x7f0000000040)='threaded\x00', 0x9) ioctl$RTC_WIE_OFF(r0, 0x7010) [ 309.193129][ T2501] __x64_sys_ioctl+0x4c/0x60 [ 309.197725][ T2501] do_syscall_64+0xcc/0x3a0 [ 309.202233][ T2501] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 309.208105][ T2501] [ 309.210551][ T2501] write to 0xffff888129e0fc10 of 8 bytes by task 2501 on cpu 0: [ 309.218190][ T2501] blk_mq_sched_insert_request+0x2fd/0x3f0 [ 309.224023][ T2501] blk_mq_requeue_work+0x370/0x460 [ 309.229140][ T2501] process_one_work+0x3d4/0x890 [ 309.233989][ T2501] worker_thread+0xa0/0x800 [ 309.238495][ T2501] kthread+0x1d4/0x200 [ 309.242574][ T2501] ret_from_fork+0x1f/0x30 [ 309.246976][ T2501] [ 309.249295][ T2501] Reported by Kernel Concurrency Sanitizer on: [ 309.255452][ T2501] CPU: 0 PID: 2501 Comm: kworker/0:1H Not tainted 5.5.0-rc1-syzkaller #0 [ 309.263944][ T2501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 309.274011][ T2501] Workqueue: kblockd blk_mq_requeue_work [ 309.279640][ T2501] ================================================================== [ 309.287697][ T2501] Kernel panic - not syncing: panic_on_warn set ... [ 309.294295][ T2501] CPU: 0 PID: 2501 Comm: kworker/0:1H Not tainted 5.5.0-rc1-syzkaller #0 [ 309.302699][ T2501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 309.312764][ T2501] Workqueue: kblockd blk_mq_requeue_work [ 309.318390][ T2501] Call Trace: [ 309.321687][ T2501] dump_stack+0x11d/0x181 [ 309.326023][ T2501] panic+0x210/0x640 [ 309.329927][ T2501] ? vprintk_func+0x8d/0x140 [ 309.334524][ T2501] kcsan_report.cold+0xc/0xd [ 309.339125][ T2501] kcsan_setup_watchpoint+0x3fe/0x460 11:23:51 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000180)=0x580, 0x4) connect(r0, &(0x7f00000001c0)=@in={0x2, 0x4e20, @local}, 0x80) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000b85fe4)={0xa, 0x4e24, 0x0, @loopback}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f0000000240)=0x8, 0x4) recvmsg(r1, &(0x7f0000000400)={&(0x7f0000000300)=@nl=@proc, 0x80, &(0x7f0000000040)=[{&(0x7f0000000000)=""/24, 0x18}], 0x1, &(0x7f0000000080)=""/36, 0x19}, 0x2000) sendmmsg(r0, &(0x7f00000002c0), 0x40000000000001c, 0x0) r2 = socket$inet6(0xa, 0x400000000001, 0x0) close(r2) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2008000) sendfile(r2, r3, 0x0, 0x8000000000e0) dup(r2) [ 309.344499][ T2501] __tsan_unaligned_write8+0xc7/0x110 [ 309.349875][ T2501] blk_mq_sched_insert_request+0x2fd/0x3f0 [ 309.355689][ T2501] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 309.361592][ T2501] blk_mq_requeue_work+0x370/0x460 [ 309.366733][ T2501] process_one_work+0x3d4/0x890 [ 309.371600][ T2501] worker_thread+0xa0/0x800 [ 309.376119][ T2501] kthread+0x1d4/0x200 [ 309.380194][ T2501] ? rescuer_thread+0x6a0/0x6a0 [ 309.385048][ T2501] ? kthread_unpark+0xe0/0xe0 [ 309.389732][ T2501] ret_from_fork+0x1f/0x30 [ 309.395561][ T2501] Kernel Offset: disabled [ 309.399887][ T2501] Rebooting in 86400 seconds..