[ OK ] Started Update UTMP about System Runlevel Changes. Warning: Permanently added '[localhost]:39460' (ECDSA) to the list of known hosts. Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. 2021/03/14 20:12:01 fuzzer started Debian GNU/Linux 9 syzkaller ttyS0 2021/03/14 20:12:02 dialing manager at localhost:35927 2021/03/14 20:12:02 syscalls: 3628 2021/03/14 20:12:02 code coverage: enabled 2021/03/14 20:12:02 comparison tracing: enabled 2021/03/14 20:12:02 extra coverage: enabled 2021/03/14 20:12:02 setuid sandbox: enabled 2021/03/14 20:12:02 namespace sandbox: enabled 2021/03/14 20:12:02 Android sandbox: /sys/fs/selinux/policy does not exist 2021/03/14 20:12:02 fault injection: enabled 2021/03/14 20:12:02 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2021/03/14 20:12:02 net packet injection: enabled 2021/03/14 20:12:02 net device setup: enabled 2021/03/14 20:12:02 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2021/03/14 20:12:02 devlink PCI setup: PCI device 0000:00:10.0 is not available 2021/03/14 20:12:02 USB emulation: enabled 2021/03/14 20:12:02 hci packet injection: enabled 2021/03/14 20:12:02 wifi device emulation: enabled 2021/03/14 20:12:02 802.15.4 emulation: enabled 2021/03/14 20:12:02 fetching corpus: 0, signal 0/2000 (executing program) 2021/03/14 20:12:03 fetching corpus: 50, signal 36731/40326 (executing program) 2021/03/14 20:12:03 fetching corpus: 100, signal 52620/57767 (executing program) 2021/03/14 20:12:04 fetching corpus: 150, signal 69579/76038 (executing program) 2021/03/14 20:12:04 fetching corpus: 200, signal 79278/87096 (executing program) 2021/03/14 20:12:04 fetching corpus: 250, signal 91462/100439 (executing program) 2021/03/14 20:12:05 fetching corpus: 300, signal 97926/108167 (executing program) 2021/03/14 20:12:05 fetching corpus: 350, signal 112586/123535 (executing program) 2021/03/14 20:12:06 fetching corpus: 400, signal 118425/130424 (executing program) 2021/03/14 20:12:06 fetching corpus: 450, signal 126150/139084 (executing program) 2021/03/14 20:12:07 fetching corpus: 500, signal 131179/145098 (executing program) 2021/03/14 20:12:07 fetching 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(executing program) 2021/03/14 20:12:42 fetching corpus: 4915, signal 354390/356487 (executing program) 2021/03/14 20:12:42 fetching corpus: 4915, signal 354390/356487 (executing program) 2021/03/14 20:12:50 starting 4 fuzzer processes 20:12:51 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000001c0)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000004680)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000000)=""/114, 0xfffffffffffffd1b, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="9000000020001f", 0x7, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="58ad000010", 0x5, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r1, &(0x7f0000000000)='s', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) 20:12:52 executing program 1: r0 = openat$fb1(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fb1\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000140)={0x400, 0x300, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, {0x0, 0x0, 0x3}}) 20:12:53 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) syzkaller login: [ 181.661357][ T8657] IPVS: ftp: loaded support on port[0] = 21 [ 181.876774][ T3408] ieee802154 phy0 wpan0: encryption failed: -22 [ 181.887877][ T3408] ieee802154 phy1 wpan1: encryption failed: -22 [ 182.217718][ T8657] chnl_net:caif_netlink_parms(): no params data found 20:12:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f00000000000004008000", 0x1e, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000012a00)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000040", 0x3d, 0x4c00}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}, {&(0x7f0000000880)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x40000}], 0x0, &(0x7f00000000c0)=ANY=[]) perf_event_open(&(0x7f0000000ec0)={0x3, 0x70, 0x0, 0x9, 0x2, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x9, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x3}, 0x0, 0x20000000000, 0x0, 0x0, 0x0, 0x34a, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0xa) setxattr$trusted_overlay_upper(&(0x7f0000001180)='./file0\x00', 0x0, &(0x7f00000013c0)=ANY=[], 0xd8, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) getsockopt$inet_pktinfo(r0, 0x0, 0x8, 0x0, &(0x7f00000001c0)) socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) openat$cgroup_freezer_state(0xffffffffffffffff, 0x0, 0x2, 0x0) open(0x0, 0x0, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, 0x0) chroot(&(0x7f00000001c0)='./file0\x00') umount2(&(0x7f0000000180)='./file0\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) [ 182.451764][ T8657] bridge0: port 1(bridge_slave_0) entered blocking state [ 182.468181][ T8657] bridge0: port 1(bridge_slave_0) entered disabled state [ 182.488411][ T8657] device bridge_slave_0 entered promiscuous mode [ 182.523504][ T8657] bridge0: port 2(bridge_slave_1) entered blocking state [ 182.569969][ T8657] bridge0: port 2(bridge_slave_1) entered disabled state [ 182.584294][ T8657] device bridge_slave_1 entered promiscuous mode [ 182.689552][ T8657] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 182.708799][ T8660] IPVS: ftp: loaded support on port[0] = 21 [ 182.731187][ T8657] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 182.806587][ T8657] team0: Port device team_slave_0 added [ 182.832944][ T8657] team0: Port device team_slave_1 added [ 182.937155][ T8657] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 182.948301][ T8657] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 183.001264][ T8657] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 183.040911][ T8657] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 183.051654][ T8657] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 183.092239][ T8657] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 183.320026][ T8657] device hsr_slave_0 entered promiscuous mode [ 183.348003][ T8657] device hsr_slave_1 entered promiscuous mode [ 183.547466][ T8660] chnl_net:caif_netlink_parms(): no params data found [ 183.556185][ T30] Bluetooth: hci0: command 0x0409 tx timeout [ 183.583097][ T8750] IPVS: ftp: loaded support on port[0] = 21 [ 183.861922][ T8660] bridge0: port 1(bridge_slave_0) entered blocking state [ 183.876765][ T8660] bridge0: port 1(bridge_slave_0) entered disabled state [ 183.895781][ T8660] device bridge_slave_0 entered promiscuous mode [ 183.940774][ T8660] bridge0: port 2(bridge_slave_1) entered blocking state [ 183.961818][ T8660] bridge0: port 2(bridge_slave_1) entered disabled state [ 183.987549][ T8660] device bridge_slave_1 entered promiscuous mode [ 184.047288][ T8660] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 184.078363][ T8660] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 184.242867][ T8660] team0: Port device team_slave_0 added [ 184.294838][ T8660] team0: Port device team_slave_1 added [ 184.376723][ T8750] chnl_net:caif_netlink_parms(): no params data found [ 184.421134][ T8660] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 184.436901][ T8660] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 184.437224][ T20] Bluetooth: hci1: command 0x0409 tx timeout [ 184.486247][ T8660] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 184.520288][ T8660] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 184.530463][ T8660] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 184.569143][ T8660] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 184.672680][ T8657] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 184.698899][ T8882] IPVS: ftp: loaded support on port[0] = 21 [ 184.731920][ T8657] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 184.786502][ T8660] device hsr_slave_0 entered promiscuous mode [ 184.804257][ T8660] device hsr_slave_1 entered promiscuous mode [ 184.820315][ T8660] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 184.831367][ T8660] Cannot create hsr debugfs directory [ 184.845239][ T8657] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 184.893735][ T8657] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 185.133419][ T8750] bridge0: port 1(bridge_slave_0) entered blocking state [ 185.153195][ T8750] bridge0: port 1(bridge_slave_0) entered disabled state [ 185.174736][ T8750] device bridge_slave_0 entered promiscuous mode [ 185.205632][ T8750] bridge0: port 2(bridge_slave_1) entered blocking state [ 185.219270][ T8750] bridge0: port 2(bridge_slave_1) entered disabled state [ 185.235664][ T8750] device bridge_slave_1 entered promiscuous mode [ 185.352615][ T8750] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 185.373069][ T8750] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 185.395615][ T69] Bluetooth: hci2: command 0x0409 tx timeout [ 185.484316][ T8750] team0: Port device team_slave_0 added [ 185.525124][ T8750] team0: Port device team_slave_1 added [ 185.625296][ T3315] Bluetooth: hci0: command 0x041b tx timeout [ 185.671334][ T8750] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 185.686565][ T8750] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 185.738284][ T8750] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 185.777844][ T8882] chnl_net:caif_netlink_parms(): no params data found [ 185.804857][ T8750] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 185.814356][ T8750] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 185.855627][ T8750] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 185.936182][ T8750] device hsr_slave_0 entered promiscuous mode [ 185.950170][ T8750] device hsr_slave_1 entered promiscuous mode [ 185.964169][ T8750] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 185.981814][ T8750] Cannot create hsr debugfs directory [ 186.014256][ T8660] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 186.041281][ T8660] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 186.094972][ T8660] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 186.125932][ T8660] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 186.269105][ T8882] bridge0: port 1(bridge_slave_0) entered blocking state [ 186.284185][ T8882] bridge0: port 1(bridge_slave_0) entered disabled state [ 186.301230][ T8882] device bridge_slave_0 entered promiscuous mode [ 186.358367][ T8882] bridge0: port 2(bridge_slave_1) entered blocking state [ 186.369537][ T8882] bridge0: port 2(bridge_slave_1) entered disabled state [ 186.388249][ T8882] device bridge_slave_1 entered promiscuous mode [ 186.474992][ T8882] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 186.509947][ T8657] 8021q: adding VLAN 0 to HW filter on device bond0 [ 186.521969][ T70] Bluetooth: hci1: command 0x041b tx timeout [ 186.529002][ T8882] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 186.622071][ T8882] team0: Port device team_slave_0 added [ 186.666735][ T25] Bluetooth: hci3: command 0x0409 tx timeout [ 186.668121][ T8882] team0: Port device team_slave_1 added [ 186.745994][ T8882] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 186.760032][ T8882] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 186.806967][ T8882] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 186.849176][ T3315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 186.871510][ T3315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 186.896596][ T8882] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 186.910362][ T8882] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 186.962778][ T8882] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 186.993600][ T8657] 8021q: adding VLAN 0 to HW filter on device team0 [ 187.038011][ T8750] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 187.056322][ T8750] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 187.079071][ T8750] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 187.100301][ T8882] device hsr_slave_0 entered promiscuous mode [ 187.112817][ T8882] device hsr_slave_1 entered promiscuous mode [ 187.131225][ T8882] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 187.144060][ T8882] Cannot create hsr debugfs directory [ 187.185626][ T8750] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 187.253266][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 187.268852][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 187.288066][ T25] bridge0: port 1(bridge_slave_0) entered blocking state [ 187.302964][ T25] bridge0: port 1(bridge_slave_0) entered forwarding state [ 187.357182][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 187.373665][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 187.401117][ T25] bridge0: port 2(bridge_slave_1) entered blocking state [ 187.416610][ T25] bridge0: port 2(bridge_slave_1) entered forwarding state [ 187.448452][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 187.475271][ T69] Bluetooth: hci2: command 0x041b tx timeout [ 187.535656][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 187.550619][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 187.584816][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 187.606212][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 187.666801][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 187.714309][ T25] Bluetooth: hci0: command 0x040f tx timeout [ 187.766494][ T5047] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 187.793348][ T5047] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 187.902714][ T8660] 8021q: adding VLAN 0 to HW filter on device bond0 [ 187.959221][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 187.989225][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 188.055942][ T9350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 188.071632][ T9350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 188.088873][ T9350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 188.106505][ T9350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 188.139014][ T8657] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 188.207153][ T8660] 8021q: adding VLAN 0 to HW filter on device team0 [ 188.274081][ T70] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 188.293030][ T70] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 188.316995][ T70] bridge0: port 1(bridge_slave_0) entered blocking state [ 188.329175][ T70] bridge0: port 1(bridge_slave_0) entered forwarding state [ 188.367870][ T5027] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 188.396778][ T5027] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 188.420860][ T5027] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 188.440032][ T5027] bridge0: port 2(bridge_slave_1) entered blocking state [ 188.456585][ T5027] bridge0: port 2(bridge_slave_1) entered forwarding state [ 188.479846][ T8882] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 188.515403][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 188.541997][ T3042] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 188.557373][ T3042] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 188.573881][ T8882] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 188.591275][ T25] Bluetooth: hci1: command 0x040f tx timeout [ 188.642063][ T8657] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 188.665517][ T8882] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 188.702070][ T8750] 8021q: adding VLAN 0 to HW filter on device bond0 [ 188.715830][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 188.738006][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 188.765151][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 188.790366][ T25] Bluetooth: hci3: command 0x041b tx timeout [ 188.806657][ T8882] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 188.842093][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 188.878570][ T9528] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 188.898307][ T9528] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 188.941431][ T9133] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 188.956185][ T9133] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 188.975590][ T9133] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 188.987865][ T9133] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 188.999794][ T9133] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 189.016253][ T9133] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 189.042088][ T8750] 8021q: adding VLAN 0 to HW filter on device team0 [ 189.084972][ T9350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 189.110310][ T9350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 189.124164][ T9350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 189.136472][ T9350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 189.149042][ T9350] bridge0: port 1(bridge_slave_0) entered blocking state [ 189.159201][ T9350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 189.185775][ T9350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 189.197073][ T9350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 189.213548][ T9350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 189.231219][ T9350] bridge0: port 2(bridge_slave_1) entered blocking state [ 189.243069][ T9350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 189.259554][ T8660] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 189.303583][ T3315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 189.316874][ T3315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 189.333591][ T3315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 189.350099][ T3315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 189.363047][ T3315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 189.389761][ T8657] device veth0_vlan entered promiscuous mode [ 189.420061][ T8657] device veth1_vlan entered promiscuous mode [ 189.443308][ T70] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 189.457654][ T70] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 189.474509][ T70] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 189.507179][ T70] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 189.521700][ T70] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 189.534364][ T70] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 189.545842][ T5047] Bluetooth: hci2: command 0x040f tx timeout [ 189.546087][ T70] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 189.608685][ T69] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 189.623683][ T69] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 189.639284][ T69] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 189.655709][ T69] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 189.677873][ T69] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 189.690585][ T69] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 189.716675][ T8750] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 189.753435][ T8660] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 189.787883][ T9231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 189.796002][ T25] Bluetooth: hci0: command 0x0419 tx timeout [ 189.801885][ T9231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 189.849112][ T8657] device veth0_macvtap entered promiscuous mode [ 189.874292][ T8657] device veth1_macvtap entered promiscuous mode [ 189.890124][ T9133] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 189.907213][ T9133] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 189.917922][ T9133] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 189.933535][ T9133] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 189.957166][ T8750] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 190.007722][ T8657] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 190.029236][ T9476] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 190.061704][ T9476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 190.088146][ T8657] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 190.116077][ T9133] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 190.135138][ T9133] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 190.154385][ T9133] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 190.173663][ T9133] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 190.215531][ T8657] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 190.228717][ T8657] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 190.250984][ T8657] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 190.267366][ T8657] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 190.298347][ T8882] 8021q: adding VLAN 0 to HW filter on device bond0 [ 190.331412][ T8660] device veth0_vlan entered promiscuous mode [ 190.351555][ T9528] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 190.372177][ T9528] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 190.387411][ T9528] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 190.406323][ T9528] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 190.445821][ T8882] 8021q: adding VLAN 0 to HW filter on device team0 [ 190.473768][ T9231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 190.487858][ T9231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 190.511434][ T8660] device veth1_vlan entered promiscuous mode [ 190.549143][ T70] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 190.562134][ T70] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 190.576449][ T70] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 190.589391][ T70] bridge0: port 1(bridge_slave_0) entered blocking state [ 190.600288][ T70] bridge0: port 1(bridge_slave_0) entered forwarding state [ 190.643649][ T5027] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 190.657434][ T5027] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 190.674174][ T5027] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 190.677244][ T5047] Bluetooth: hci1: command 0x0419 tx timeout [ 190.687685][ T5027] bridge0: port 2(bridge_slave_1) entered blocking state [ 190.705640][ T5027] bridge0: port 2(bridge_slave_1) entered forwarding state [ 190.717518][ T5027] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 190.731174][ T5027] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 190.745230][ T5027] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 190.803363][ T9231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 190.821957][ T9231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 190.837538][ T5047] Bluetooth: hci3: command 0x040f tx timeout [ 190.837893][ T9231] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 190.862934][ T9231] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 190.896850][ T9231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 190.911011][ T9231] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 190.922939][ T9231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 190.933653][ T9231] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 190.973711][ T8882] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 190.993925][ T8882] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 191.011823][ T9528] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 191.028458][ T9528] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 191.045080][ T9528] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 191.060049][ T9528] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 191.075184][ T9528] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 191.089762][ T9528] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 191.122468][ T8750] device veth0_vlan entered promiscuous mode [ 191.155940][ T8660] device veth0_macvtap entered promiscuous mode [ 191.170567][ T9528] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 191.196161][ T9528] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 191.209803][ T9528] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 191.305792][ T8660] device veth1_macvtap entered promiscuous mode [ 191.318116][ T8750] device veth1_vlan entered promiscuous mode [ 191.333711][ T8818] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 191.334295][ T8882] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 191.346630][ T8818] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 191.358353][ T9231] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 191.378900][ T9231] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 191.391864][ T9231] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 191.402402][ T9231] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 191.413778][ T9231] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 191.464281][ T9231] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 191.493885][ T8660] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 191.512483][ T8660] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 191.531593][ T8660] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 191.570832][ T9490] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 191.583021][ T9490] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 191.604414][ T8818] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 191.611890][ T8660] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 191.618756][ T8818] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 191.636030][ T8660] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 191.659440][ T3336] Bluetooth: hci2: command 0x0419 tx timeout [ 191.669493][ T8660] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 191.692003][ T9133] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 191.706046][ T9133] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 191.719486][ T9133] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 191.752785][ T8660] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 191.769718][ T8660] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 191.794532][ T8660] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 191.816609][ T8660] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 191.842868][ T8750] device veth0_macvtap entered promiscuous mode [ 191.861797][ T3042] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 191.881639][ T3042] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 191.896055][ T3042] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 191.910461][ T3042] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 191.978770][ T3042] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 191.994073][ T8750] device veth1_macvtap entered promiscuous mode [ 192.063087][ T9350] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 192.091055][ T9350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 192.103460][ T9350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 192.118687][ T9350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 192.131643][ T9350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 192.156375][ T8882] device veth0_vlan entered promiscuous mode [ 192.173337][ T9566] netlink: 41507 bytes leftover after parsing attributes in process `syz-executor.0'. [ 192.194096][ T2931] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 192.208186][ T2931] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 192.230647][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 20:13:04 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000001c0)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000004680)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000000)=""/114, 0xfffffffffffffd1b, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="9000000020001f", 0x7, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="58ad000010", 0x5, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r1, &(0x7f0000000000)='s', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) [ 192.284178][ T8750] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 192.300380][ T8750] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 192.313634][ T8750] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 192.327638][ T8750] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 192.346164][ T8750] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 192.362782][ T8882] device veth1_vlan entered promiscuous mode [ 192.376836][ T9350] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 192.405508][ T9350] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 192.422635][ T9350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 192.452783][ T8750] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 192.466966][ T8750] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 192.479873][ T8750] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 192.493195][ T8750] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 192.508599][ T8750] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 192.531255][ T8750] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 192.543866][ T8750] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 192.556728][ T8750] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 192.571920][ T8750] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 192.590431][ T9593] netlink: 41507 bytes leftover after parsing attributes in process `syz-executor.0'. [ 192.607069][ T9350] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 192.618576][ T9350] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 192.630217][ T9350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 20:13:04 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000001c0)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000004680)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000000)=""/114, 0xfffffffffffffd1b, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="9000000020001f", 0x7, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="58ad000010", 0x5, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r1, &(0x7f0000000000)='s', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) [ 192.671178][ T2931] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 192.686636][ T2931] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 192.724921][ T9490] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 192.744257][ T9490] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 192.771187][ T9490] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 192.806907][ T8882] device veth0_macvtap entered promiscuous mode [ 192.842688][ T9595] netlink: 41507 bytes leftover after parsing attributes in process `syz-executor.0'. [ 192.869443][ T8882] device veth1_macvtap entered promiscuous mode 20:13:04 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000001c0)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000004680)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000000)=""/114, 0xfffffffffffffd1b, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="9000000020001f", 0x7, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="58ad000010", 0x5, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r1, &(0x7f0000000000)='s', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) [ 192.916176][ T3336] Bluetooth: hci3: command 0x0419 tx timeout [ 192.952248][ T8882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 192.977087][ T8882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 192.995843][ T8882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 193.017851][ T8882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 193.035515][ T8882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 193.064070][ T8882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 193.080586][ T8882] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 193.113459][ T9490] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 193.149827][ T9490] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready 20:13:05 executing program 1: r0 = openat$fb1(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fb1\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000140)={0x400, 0x300, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, {0x0, 0x0, 0x3}}) [ 193.181577][ T9490] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 193.224190][ T9490] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 193.287386][ T8882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 193.289701][ T9563] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 193.305865][ T8882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 193.305894][ T8882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 193.305912][ T8882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 193.305933][ T8882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 193.305947][ T8882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 193.308414][ T8882] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 193.320108][ T9563] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 193.474296][ T3336] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 193.489817][ T3336] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 193.520605][ T3336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 193.544516][ T8882] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 193.563402][ T8882] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 193.579327][ T8882] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 20:13:05 executing program 1: r0 = openat$fb1(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fb1\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000140)={0x400, 0x300, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, {0x0, 0x0, 0x3}}) [ 193.604829][ T8882] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 193.624054][ T9614] netlink: 41507 bytes leftover after parsing attributes in process `syz-executor.0'. [ 193.715473][ T8818] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 20:13:05 executing program 1: r0 = openat$fb1(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fb1\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000140)={0x400, 0x300, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, {0x0, 0x0, 0x3}}) [ 193.730856][ T8818] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 193.764837][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 193.872138][ T8818] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 20:13:05 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) [ 193.899696][ T8818] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 193.925817][ T9490] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 194.022661][ T2931] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 194.049664][ T2931] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 194.067812][ T5027] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 194.226701][ T9661] loop3: detected capacity change from 0 to 4096 [ 194.305194][ T9661] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 194.398861][ T9661] EXT4-fs (loop3): re-mounted. Opts: (null). Quota mode: writeback. 20:13:06 executing program 1: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000001c0)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000004680)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000000)=""/114, 0xfffffffffffffd1b, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="9000000020001f", 0x7, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="58ad000010", 0x5, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r1, &(0x7f0000000000)='s', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) 20:13:06 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000001c0)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000004680)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000000)=""/114, 0xfffffffffffffd1b, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="9000000020001f", 0x7, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="58ad000010", 0x5, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r1, &(0x7f0000000000)='s', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) 20:13:06 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) 20:13:06 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f00000000000004008000", 0x1e, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000012a00)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000040", 0x3d, 0x4c00}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}, {&(0x7f0000000880)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x40000}], 0x0, &(0x7f00000000c0)=ANY=[]) perf_event_open(&(0x7f0000000ec0)={0x3, 0x70, 0x0, 0x9, 0x2, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x9, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x3}, 0x0, 0x20000000000, 0x0, 0x0, 0x0, 0x34a, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0xa) setxattr$trusted_overlay_upper(&(0x7f0000001180)='./file0\x00', 0x0, &(0x7f00000013c0)=ANY=[], 0xd8, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) getsockopt$inet_pktinfo(r0, 0x0, 0x8, 0x0, &(0x7f00000001c0)) socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) openat$cgroup_freezer_state(0xffffffffffffffff, 0x0, 0x2, 0x0) open(0x0, 0x0, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, 0x0) chroot(&(0x7f00000001c0)='./file0\x00') umount2(&(0x7f0000000180)='./file0\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) [ 194.606668][ T9677] netlink: 41507 bytes leftover after parsing attributes in process `syz-executor.1'. [ 194.654154][ T9678] netlink: 41507 bytes leftover after parsing attributes in process `syz-executor.0'. 20:13:06 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) 20:13:06 executing program 1: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000001c0)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000004680)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000000)=""/114, 0xfffffffffffffd1b, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="9000000020001f", 0x7, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="58ad000010", 0x5, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r1, &(0x7f0000000000)='s', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) 20:13:06 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000001c0)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000004680)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000000)=""/114, 0xfffffffffffffd1b, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="9000000020001f", 0x7, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="58ad000010", 0x5, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r1, &(0x7f0000000000)='s', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) 20:13:06 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f00000000000004008000", 0x1e, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000012a00)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000040", 0x3d, 0x4c00}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}, {&(0x7f0000000880)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x40000}], 0x0, &(0x7f00000000c0)=ANY=[]) perf_event_open(&(0x7f0000000ec0)={0x3, 0x70, 0x0, 0x9, 0x2, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x9, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x3}, 0x0, 0x20000000000, 0x0, 0x0, 0x0, 0x34a, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0xa) setxattr$trusted_overlay_upper(&(0x7f0000001180)='./file0\x00', 0x0, &(0x7f00000013c0)=ANY=[], 0xd8, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) getsockopt$inet_pktinfo(r0, 0x0, 0x8, 0x0, &(0x7f00000001c0)) socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) openat$cgroup_freezer_state(0xffffffffffffffff, 0x0, 0x2, 0x0) open(0x0, 0x0, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, 0x0) chroot(&(0x7f00000001c0)='./file0\x00') umount2(&(0x7f0000000180)='./file0\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) [ 194.801965][ T9684] netlink: 41507 bytes leftover after parsing attributes in process `syz-executor.0'. [ 194.835939][ T9690] loop3: detected capacity change from 0 to 4096 20:13:06 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000001c0)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000004680)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000000)=""/114, 0xfffffffffffffd1b, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="9000000020001f", 0x7, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="58ad000010", 0x5, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r1, &(0x7f0000000000)='s', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) [ 194.856264][ T9688] netlink: 41507 bytes leftover after parsing attributes in process `syz-executor.1'. [ 194.910354][ T9694] loop2: detected capacity change from 0 to 4096 20:13:06 executing program 1: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000001c0)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000004680)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000000)=""/114, 0xfffffffffffffd1b, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="9000000020001f", 0x7, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="58ad000010", 0x5, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r1, &(0x7f0000000000)='s', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) [ 194.930246][ T9690] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 194.975385][ T9694] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 195.075722][ T9708] netlink: 41507 bytes leftover after parsing attributes in process `syz-executor.1'. [ 195.097192][ T9694] EXT4-fs (loop2): re-mounted. Opts: (null). Quota mode: writeback. [ 195.102623][ T9706] netlink: 41507 bytes leftover after parsing attributes in process `syz-executor.0'. 20:13:07 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f00000000000004008000", 0x1e, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000012a00)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000040", 0x3d, 0x4c00}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}, {&(0x7f0000000880)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x40000}], 0x0, &(0x7f00000000c0)=ANY=[]) perf_event_open(&(0x7f0000000ec0)={0x3, 0x70, 0x0, 0x9, 0x2, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x9, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x3}, 0x0, 0x20000000000, 0x0, 0x0, 0x0, 0x34a, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0xa) setxattr$trusted_overlay_upper(&(0x7f0000001180)='./file0\x00', 0x0, &(0x7f00000013c0)=ANY=[], 0xd8, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) getsockopt$inet_pktinfo(r0, 0x0, 0x8, 0x0, &(0x7f00000001c0)) socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) openat$cgroup_freezer_state(0xffffffffffffffff, 0x0, 0x2, 0x0) open(0x0, 0x0, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, 0x0) chroot(&(0x7f00000001c0)='./file0\x00') umount2(&(0x7f0000000180)='./file0\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) 20:13:07 executing program 1: fork() r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='children\x00') fork() read$char_usb(r0, &(0x7f0000000180)=""/66, 0x42) read$char_usb(r0, &(0x7f0000000080)=""/159, 0x9f) 20:13:07 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f00000000000004008000", 0x1e, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000012a00)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000040", 0x3d, 0x4c00}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}, {&(0x7f0000000880)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x40000}], 0x0, &(0x7f00000000c0)=ANY=[]) perf_event_open(&(0x7f0000000ec0)={0x3, 0x70, 0x0, 0x9, 0x2, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x9, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x3}, 0x0, 0x20000000000, 0x0, 0x0, 0x0, 0x34a, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0xa) setxattr$trusted_overlay_upper(&(0x7f0000001180)='./file0\x00', 0x0, &(0x7f00000013c0)=ANY=[], 0xd8, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) getsockopt$inet_pktinfo(r0, 0x0, 0x8, 0x0, &(0x7f00000001c0)) socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) openat$cgroup_freezer_state(0xffffffffffffffff, 0x0, 0x2, 0x0) open(0x0, 0x0, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, 0x0) chroot(&(0x7f00000001c0)='./file0\x00') umount2(&(0x7f0000000180)='./file0\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) 20:13:07 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x84, 0x0, &(0x7f0000000240)=0xb1) [ 195.400869][ T9720] loop3: detected capacity change from 0 to 4096 [ 195.419301][ T9723] loop2: detected capacity change from 0 to 4096 [ 195.422344][ T9720] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 195.484201][ T9723] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 195.488889][ T9720] EXT4-fs (loop3): re-mounted. Opts: (null). Quota mode: writeback. 20:13:07 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x84, 0x0, &(0x7f0000000240)=0xb1) 20:13:07 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f00000000000004008000", 0x1e, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000012a00)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000040", 0x3d, 0x4c00}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}, {&(0x7f0000000880)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x40000}], 0x0, &(0x7f00000000c0)=ANY=[]) perf_event_open(&(0x7f0000000ec0)={0x3, 0x70, 0x0, 0x9, 0x2, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x9, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x3}, 0x0, 0x20000000000, 0x0, 0x0, 0x0, 0x34a, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0xa) setxattr$trusted_overlay_upper(&(0x7f0000001180)='./file0\x00', 0x0, &(0x7f00000013c0)=ANY=[], 0xd8, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) getsockopt$inet_pktinfo(r0, 0x0, 0x8, 0x0, &(0x7f00000001c0)) socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) openat$cgroup_freezer_state(0xffffffffffffffff, 0x0, 0x2, 0x0) open(0x0, 0x0, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, 0x0) chroot(&(0x7f00000001c0)='./file0\x00') umount2(&(0x7f0000000180)='./file0\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) 20:13:07 executing program 1: fork() r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='children\x00') fork() read$char_usb(r0, &(0x7f0000000180)=""/66, 0x42) read$char_usb(r0, &(0x7f0000000080)=""/159, 0x9f) [ 195.600818][ T9723] EXT4-fs (loop2): re-mounted. Opts: (null). Quota mode: writeback. 20:13:07 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x84, 0x0, &(0x7f0000000240)=0xb1) 20:13:07 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f00000000000004008000", 0x1e, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000012a00)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000040", 0x3d, 0x4c00}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}, {&(0x7f0000000880)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x40000}], 0x0, &(0x7f00000000c0)=ANY=[]) perf_event_open(&(0x7f0000000ec0)={0x3, 0x70, 0x0, 0x9, 0x2, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x9, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x3}, 0x0, 0x20000000000, 0x0, 0x0, 0x0, 0x34a, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0xa) setxattr$trusted_overlay_upper(&(0x7f0000001180)='./file0\x00', 0x0, &(0x7f00000013c0)=ANY=[], 0xd8, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) getsockopt$inet_pktinfo(r0, 0x0, 0x8, 0x0, &(0x7f00000001c0)) socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) openat$cgroup_freezer_state(0xffffffffffffffff, 0x0, 0x2, 0x0) open(0x0, 0x0, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, 0x0) chroot(&(0x7f00000001c0)='./file0\x00') umount2(&(0x7f0000000180)='./file0\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) [ 195.738328][ T9746] loop3: detected capacity change from 0 to 4096 20:13:07 executing program 1: fork() r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='children\x00') fork() read$char_usb(r0, &(0x7f0000000180)=""/66, 0x42) read$char_usb(r0, &(0x7f0000000080)=""/159, 0x9f) [ 195.797808][ T9746] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 195.871934][ T9755] loop2: detected capacity change from 0 to 4096 20:13:07 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x84, 0x0, &(0x7f0000000240)=0xb1) [ 195.911228][ T9755] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 20:13:07 executing program 1: fork() r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='children\x00') fork() read$char_usb(r0, &(0x7f0000000180)=""/66, 0x42) read$char_usb(r0, &(0x7f0000000080)=""/159, 0x9f) [ 196.017235][ T9765] EXT4-fs (loop3): re-mounted. Opts: (null). Quota mode: writeback. [ 196.072980][ T9755] EXT4-fs (loop2): re-mounted. Opts: (null). Quota mode: writeback. 20:13:07 executing program 0: fork() r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='children\x00') fork() read$char_usb(r0, &(0x7f0000000180)=""/66, 0x42) read$char_usb(r0, &(0x7f0000000080)=""/159, 0x9f) 20:13:08 executing program 3: fork() r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='children\x00') fork() read$char_usb(r0, &(0x7f0000000180)=""/66, 0x42) read$char_usb(r0, &(0x7f0000000080)=""/159, 0x9f) 20:13:08 executing program 1: fork() r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='children\x00') fork() read$char_usb(r0, &(0x7f0000000180)=""/66, 0x42) read$char_usb(r0, &(0x7f0000000080)=""/159, 0x9f) 20:13:08 executing program 2: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_x25_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x400448ca, 0x0) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, 0x0) ioctl$SIOCX25SENDCALLACCPT(r1, 0x89e9) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r0, 0x8983, 0x0) recvfrom$x25(r0, &(0x7f0000000200)=""/46, 0x2e, 0x12102, 0x0, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r2, 0x400448c9, &(0x7f0000000000)="08919cb749da55e3569ce2236f242268fa721bc8b961a18fab6ce539f2b40d057b134bfe1d98aae23ab5da9495243713294131913e4738351cf9c9782f2ccbd22c4b47fbe822aff5c7cc0f11d9985e1d429a09817ab94801c47d869fa7276061087a0dc336094c84a8bc35") 20:13:08 executing program 0: fork() r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='children\x00') fork() read$char_usb(r0, &(0x7f0000000180)=""/66, 0x42) read$char_usb(r0, &(0x7f0000000080)=""/159, 0x9f) 20:13:08 executing program 3: fork() r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='children\x00') fork() read$char_usb(r0, &(0x7f0000000180)=""/66, 0x42) read$char_usb(r0, &(0x7f0000000080)=""/159, 0x9f) 20:13:08 executing program 2: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_x25_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x400448ca, 0x0) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, 0x0) ioctl$SIOCX25SENDCALLACCPT(r1, 0x89e9) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r0, 0x8983, 0x0) recvfrom$x25(r0, &(0x7f0000000200)=""/46, 0x2e, 0x12102, 0x0, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r2, 0x400448c9, &(0x7f0000000000)="08919cb749da55e3569ce2236f242268fa721bc8b961a18fab6ce539f2b40d057b134bfe1d98aae23ab5da9495243713294131913e4738351cf9c9782f2ccbd22c4b47fbe822aff5c7cc0f11d9985e1d429a09817ab94801c47d869fa7276061087a0dc336094c84a8bc35") 20:13:08 executing program 1: fork() r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='children\x00') fork() read$char_usb(r0, &(0x7f0000000180)=""/66, 0x42) read$char_usb(r0, &(0x7f0000000080)=""/159, 0x9f) 20:13:08 executing program 3: fork() r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='children\x00') fork() read$char_usb(r0, &(0x7f0000000180)=""/66, 0x42) read$char_usb(r0, &(0x7f0000000080)=""/159, 0x9f) 20:13:08 executing program 2: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_x25_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x400448ca, 0x0) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, 0x0) ioctl$SIOCX25SENDCALLACCPT(r1, 0x89e9) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r0, 0x8983, 0x0) recvfrom$x25(r0, &(0x7f0000000200)=""/46, 0x2e, 0x12102, 0x0, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r2, 0x400448c9, &(0x7f0000000000)="08919cb749da55e3569ce2236f242268fa721bc8b961a18fab6ce539f2b40d057b134bfe1d98aae23ab5da9495243713294131913e4738351cf9c9782f2ccbd22c4b47fbe822aff5c7cc0f11d9985e1d429a09817ab94801c47d869fa7276061087a0dc336094c84a8bc35") 20:13:08 executing program 0: fork() r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='children\x00') fork() read$char_usb(r0, &(0x7f0000000180)=""/66, 0x42) read$char_usb(r0, &(0x7f0000000080)=""/159, 0x9f) 20:13:08 executing program 1: fork() r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='children\x00') fork() read$char_usb(r0, &(0x7f0000000180)=""/66, 0x42) read$char_usb(r0, &(0x7f0000000080)=""/159, 0x9f) 20:13:08 executing program 2: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_x25_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x400448ca, 0x0) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, 0x0) ioctl$SIOCX25SENDCALLACCPT(r1, 0x89e9) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r0, 0x8983, 0x0) recvfrom$x25(r0, &(0x7f0000000200)=""/46, 0x2e, 0x12102, 0x0, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r2, 0x400448c9, &(0x7f0000000000)="08919cb749da55e3569ce2236f242268fa721bc8b961a18fab6ce539f2b40d057b134bfe1d98aae23ab5da9495243713294131913e4738351cf9c9782f2ccbd22c4b47fbe822aff5c7cc0f11d9985e1d429a09817ab94801c47d869fa7276061087a0dc336094c84a8bc35") 20:13:08 executing program 0: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_x25_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x400448ca, 0x0) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, 0x0) ioctl$SIOCX25SENDCALLACCPT(r1, 0x89e9) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r0, 0x8983, 0x0) recvfrom$x25(r0, &(0x7f0000000200)=""/46, 0x2e, 0x12102, 0x0, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r2, 0x400448c9, &(0x7f0000000000)="08919cb749da55e3569ce2236f242268fa721bc8b961a18fab6ce539f2b40d057b134bfe1d98aae23ab5da9495243713294131913e4738351cf9c9782f2ccbd22c4b47fbe822aff5c7cc0f11d9985e1d429a09817ab94801c47d869fa7276061087a0dc336094c84a8bc35") 20:13:09 executing program 3: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_x25_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x400448ca, 0x0) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, 0x0) ioctl$SIOCX25SENDCALLACCPT(r1, 0x89e9) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r0, 0x8983, 0x0) recvfrom$x25(r0, &(0x7f0000000200)=""/46, 0x2e, 0x12102, 0x0, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r2, 0x400448c9, &(0x7f0000000000)="08919cb749da55e3569ce2236f242268fa721bc8b961a18fab6ce539f2b40d057b134bfe1d98aae23ab5da9495243713294131913e4738351cf9c9782f2ccbd22c4b47fbe822aff5c7cc0f11d9985e1d429a09817ab94801c47d869fa7276061087a0dc336094c84a8bc35") 20:13:09 executing program 2: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_x25_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x400448ca, 0x0) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, 0x0) ioctl$SIOCX25SENDCALLACCPT(r1, 0x89e9) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r0, 0x8983, 0x0) recvfrom$x25(r0, &(0x7f0000000200)=""/46, 0x2e, 0x12102, 0x0, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r2, 0x400448c9, &(0x7f0000000000)="08919cb749da55e3569ce2236f242268fa721bc8b961a18fab6ce539f2b40d057b134bfe1d98aae23ab5da9495243713294131913e4738351cf9c9782f2ccbd22c4b47fbe822aff5c7cc0f11d9985e1d429a09817ab94801c47d869fa7276061087a0dc336094c84a8bc35") 20:13:09 executing program 0: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_x25_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x400448ca, 0x0) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, 0x0) ioctl$SIOCX25SENDCALLACCPT(r1, 0x89e9) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r0, 0x8983, 0x0) recvfrom$x25(r0, &(0x7f0000000200)=""/46, 0x2e, 0x12102, 0x0, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r2, 0x400448c9, &(0x7f0000000000)="08919cb749da55e3569ce2236f242268fa721bc8b961a18fab6ce539f2b40d057b134bfe1d98aae23ab5da9495243713294131913e4738351cf9c9782f2ccbd22c4b47fbe822aff5c7cc0f11d9985e1d429a09817ab94801c47d869fa7276061087a0dc336094c84a8bc35") 20:13:09 executing program 2: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_x25_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x400448ca, 0x0) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, 0x0) ioctl$SIOCX25SENDCALLACCPT(r1, 0x89e9) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r0, 0x8983, 0x0) recvfrom$x25(r0, &(0x7f0000000200)=""/46, 0x2e, 0x12102, 0x0, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r2, 0x400448c9, &(0x7f0000000000)="08919cb749da55e3569ce2236f242268fa721bc8b961a18fab6ce539f2b40d057b134bfe1d98aae23ab5da9495243713294131913e4738351cf9c9782f2ccbd22c4b47fbe822aff5c7cc0f11d9985e1d429a09817ab94801c47d869fa7276061087a0dc336094c84a8bc35") 20:13:09 executing program 1: r0 = openat$fb1(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fb1\x00', 0x0, 0x0) mmap(&(0x7f0000c6a000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_io_uring_setup(0x316a, &(0x7f0000000000), &(0x7f0000c00000/0x400000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 20:13:09 executing program 3: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_x25_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x400448ca, 0x0) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, 0x0) ioctl$SIOCX25SENDCALLACCPT(r1, 0x89e9) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r0, 0x8983, 0x0) recvfrom$x25(r0, &(0x7f0000000200)=""/46, 0x2e, 0x12102, 0x0, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r2, 0x400448c9, &(0x7f0000000000)="08919cb749da55e3569ce2236f242268fa721bc8b961a18fab6ce539f2b40d057b134bfe1d98aae23ab5da9495243713294131913e4738351cf9c9782f2ccbd22c4b47fbe822aff5c7cc0f11d9985e1d429a09817ab94801c47d869fa7276061087a0dc336094c84a8bc35") 20:13:09 executing program 0: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_x25_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x400448ca, 0x0) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, 0x0) ioctl$SIOCX25SENDCALLACCPT(r1, 0x89e9) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r0, 0x8983, 0x0) recvfrom$x25(r0, &(0x7f0000000200)=""/46, 0x2e, 0x12102, 0x0, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r2, 0x400448c9, &(0x7f0000000000)="08919cb749da55e3569ce2236f242268fa721bc8b961a18fab6ce539f2b40d057b134bfe1d98aae23ab5da9495243713294131913e4738351cf9c9782f2ccbd22c4b47fbe822aff5c7cc0f11d9985e1d429a09817ab94801c47d869fa7276061087a0dc336094c84a8bc35") 20:13:09 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-net\x00', 0x2, 0x0) write$vhost_msg_v2(r0, &(0x7f00000004c0)={0x2, 0x0, {0x0, 0x0, 0x0, 0x0, 0x2}}, 0x48) 20:13:09 executing program 2: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_x25_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x400448ca, 0x0) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, 0x0) ioctl$SIOCX25SENDCALLACCPT(r1, 0x89e9) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r0, 0x8983, 0x0) recvfrom$x25(r0, &(0x7f0000000200)=""/46, 0x2e, 0x12102, 0x0, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r2, 0x400448c9, &(0x7f0000000000)="08919cb749da55e3569ce2236f242268fa721bc8b961a18fab6ce539f2b40d057b134bfe1d98aae23ab5da9495243713294131913e4738351cf9c9782f2ccbd22c4b47fbe822aff5c7cc0f11d9985e1d429a09817ab94801c47d869fa7276061087a0dc336094c84a8bc35") 20:13:09 executing program 3: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_x25_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x400448ca, 0x0) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, 0x0) ioctl$SIOCX25SENDCALLACCPT(r1, 0x89e9) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r0, 0x8983, 0x0) recvfrom$x25(r0, &(0x7f0000000200)=""/46, 0x2e, 0x12102, 0x0, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r2, 0x400448c9, &(0x7f0000000000)="08919cb749da55e3569ce2236f242268fa721bc8b961a18fab6ce539f2b40d057b134bfe1d98aae23ab5da9495243713294131913e4738351cf9c9782f2ccbd22c4b47fbe822aff5c7cc0f11d9985e1d429a09817ab94801c47d869fa7276061087a0dc336094c84a8bc35") [ 197.708812][ T9849] ================================================================== [ 197.726119][ T9849] BUG: KASAN: use-after-free in __cpuhp_state_remove_instance+0x58b/0x5b0 [ 197.739509][ T9849] Read of size 8 at addr ffff888013c40098 by task syz-executor.1/9849 [ 197.757468][ T9849] [ 197.761773][ T9849] CPU: 3 PID: 9849 Comm: syz-executor.1 Not tainted 5.12.0-rc1-syzkaller #0 [ 197.776251][ T9849] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014 [ 197.789894][ T9849] Call Trace: [ 197.795811][ T9849] dump_stack+0xfa/0x151 [ 197.804630][ T9849] ? __cpuhp_state_remove_instance+0x58b/0x5b0 [ 197.816253][ T9849] print_address_description.constprop.0.cold+0x5b/0x2f8 [ 197.827614][ T9849] ? __cpuhp_state_remove_instance+0x58b/0x5b0 [ 197.837601][ T9849] ? __cpuhp_state_remove_instance+0x58b/0x5b0 [ 197.849364][ T9849] kasan_report.cold+0x7c/0xd8 [ 197.856730][ T9849] ? __cpuhp_state_remove_instance+0x58b/0x5b0 [ 197.866745][ T9849] __cpuhp_state_remove_instance+0x58b/0x5b0 [ 197.876919][ T9849] io_wq_create+0x6ca/0xbf0 [ 197.884595][ T9849] io_uring_alloc_task_context+0x1bf/0x6a0 [ 197.894032][ T9849] ? io_req_caches_free.constprop.0+0x4d0/0x4d0 [ 197.904915][ T9849] ? io_issue_sqe+0x4f00/0x4f00 [ 197.913168][ T9849] ? io_async_find_and_cancel+0x2f0/0x2f0 [ 197.922453][ T9849] ? do_raw_spin_unlock+0x171/0x230 [ 197.930939][ T9849] ? _raw_spin_unlock+0x24/0x40 [ 197.939078][ T9849] ? alloc_fd+0x2bc/0x640 [ 197.946213][ T9849] io_uring_add_task_file+0x261/0x350 [ 197.954669][ T9849] io_uring_setup+0x14c7/0x2be0 [ 197.963514][ T9849] ? rcu_read_lock_sched_held+0x3a/0x70 [ 197.972683][ T9849] ? io_async_buf_func+0x720/0x720 [ 197.980028][ T9849] ? syscall_enter_from_user_mode_prepare+0x13/0x20 [ 197.990461][ T9849] __do_fast_syscall_32+0x56/0x80 [ 197.998338][ T9849] do_fast_syscall_32+0x2f/0x70 [ 198.006421][ T9849] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 198.017275][ T9849] RIP: 0023:0xf7fd0549 [ 198.023822][ T9849] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 198.055764][ T9849] RSP: 002b:00000000f55a95ac EFLAGS: 00000282 ORIG_RAX: 00000000000001a9 [ 198.070273][ T9849] RAX: ffffffffffffffda RBX: 000000000000316a RCX: 0000000020000000 [ 198.082644][ T9849] RDX: 00000000f55a9670 RSI: 000000000816c000 RDI: 0000000020ffb000 [ 198.096257][ T9849] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 198.114855][ T9849] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 198.129105][ T9849] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 198.143772][ T9849] [ 198.147699][ T9849] Allocated by task 9849: [ 198.156016][ T9849] kasan_save_stack+0x1b/0x40 [ 198.164597][ T9849] __kasan_kmalloc+0x99/0xc0 [ 198.172406][ T9849] io_wq_create+0xc0/0xbf0 [ 198.180456][ T9849] io_uring_alloc_task_context+0x1bf/0x6a0 [ 198.189676][ T9849] io_uring_add_task_file+0x261/0x350 [ 198.197889][ T9849] io_uring_setup+0x14c7/0x2be0 [ 198.206182][ T9849] __do_fast_syscall_32+0x56/0x80 [ 198.214728][ T9849] do_fast_syscall_32+0x2f/0x70 [ 198.222976][ T9849] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 198.233630][ T9849] [ 198.237327][ T9849] Freed by task 9849: [ 198.245231][ T9849] kasan_save_stack+0x1b/0x40 [ 198.253818][ T9849] kasan_set_track+0x1c/0x30 [ 198.262489][ T9849] kasan_set_free_info+0x20/0x30 [ 198.270655][ T9849] __kasan_slab_free+0xf5/0x130 [ 198.278146][ T9849] slab_free_freelist_hook+0x72/0x1b0 [ 198.288244][ T9849] kfree+0xe5/0x7b0 [ 198.294860][ T9849] io_wq_put+0x4d0/0x6d0 [ 198.302638][ T9849] io_wq_create+0x92d/0xbf0 [ 198.310724][ T9849] io_uring_alloc_task_context+0x1bf/0x6a0 [ 198.318790][ T9849] io_uring_add_task_file+0x261/0x350 [ 198.326003][ T9849] io_uring_setup+0x14c7/0x2be0 [ 198.333879][ T9849] __do_fast_syscall_32+0x56/0x80 [ 198.342783][ T9849] do_fast_syscall_32+0x2f/0x70 [ 198.352248][ T9849] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 198.361161][ T9849] [ 198.364446][ T9849] Last potentially related work creation: [ 198.372450][ T9849] kasan_save_stack+0x1b/0x40 [ 198.379357][ T9849] kasan_record_aux_stack+0xe5/0x110 [ 198.387503][ T9849] insert_work+0x48/0x370 [ 198.394334][ T9849] __queue_work+0x5c1/0xf00 [ 198.402308][ T9849] queue_work_on+0xae/0xc0 [ 198.409539][ T9849] call_usermodehelper_exec+0x1f0/0x4c0 [ 198.422433][ T9849] kobject_uevent_env+0xf9f/0x1680 [ 198.430687][ T9849] netdev_queue_update_kobjects+0x2ff/0x3d0 [ 198.440682][ T9849] netdev_register_kobject+0x35a/0x430 [ 198.449556][ T9849] register_netdevice+0xd33/0x14a0 [ 198.457386][ T9849] cfg80211_register_netdevice+0x157/0x370 [ 198.467267][ T9849] ieee80211_if_add+0xfb8/0x18f0 [ 198.475718][ T9849] ieee80211_register_hw+0x331a/0x3c70 [ 198.484451][ T9849] mac80211_hwsim_new_radio+0x20d9/0x4910 [ 198.493797][ T9849] hwsim_new_radio_nl+0x9d6/0x1140 [ 198.501141][ T9849] genl_family_rcv_msg_doit+0x228/0x320 [ 198.509852][ T9849] genl_rcv_msg+0x328/0x580 [ 198.517023][ T9849] netlink_rcv_skb+0x153/0x420 [ 198.524979][ T9849] genl_rcv+0x24/0x40 [ 198.530963][ T9849] netlink_unicast+0x533/0x7d0 [ 198.537629][ T9849] netlink_sendmsg+0x856/0xd90 [ 198.544627][ T9849] sock_sendmsg+0xcf/0x120 [ 198.550952][ T9849] __sys_sendto+0x21c/0x320 [ 198.558186][ T9849] __do_compat_sys_socketcall+0x47f/0x660 [ 198.567449][ T9849] __do_fast_syscall_32+0x56/0x80 [ 198.574977][ T9849] do_fast_syscall_32+0x2f/0x70 [ 198.582216][ T9849] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 198.591215][ T9849] [ 198.594683][ T9849] Second to last potentially related work creation: [ 198.604572][ T9849] kasan_save_stack+0x1b/0x40 [ 198.611752][ T9849] kasan_record_aux_stack+0xe5/0x110 [ 198.620097][ T9849] insert_work+0x48/0x370 [ 198.627285][ T9849] __queue_work+0x5c1/0xf00 [ 198.634228][ T9849] queue_work_on+0xae/0xc0 [ 198.641212][ T9849] addr_event.part.0+0x2e1/0x470 [ 198.650826][ T9849] inet6addr_event+0x13e/0x1b0 [ 198.658338][ T9849] notifier_call_chain+0xb5/0x200 [ 198.666332][ T9849] atomic_notifier_call_chain+0x8d/0x170 [ 198.674815][ T9849] ipv6_add_addr+0x1750/0x1ef0 [ 198.683338][ T9849] addrconf_add_linklocal+0x1ca/0x590 [ 198.691882][ T9849] addrconf_addr_gen+0x3a4/0x3e0 [ 198.699456][ T9849] addrconf_dev_config+0x26c/0x410 [ 198.707392][ T9849] addrconf_notify+0x362/0x23e0 [ 198.715352][ T9849] notifier_call_chain+0xb5/0x200 [ 198.722426][ T9849] call_netdevice_notifiers_info+0xb5/0x130 [ 198.732528][ T9849] __dev_notify_flags+0x110/0x2b0 [ 198.740422][ T9849] dev_change_flags+0x112/0x170 [ 198.747907][ T9849] do_setlink+0x89a/0x3a70 [ 198.754895][ T9849] __rtnl_newlink+0xdc6/0x1710 [ 198.762047][ T9849] rtnl_newlink+0x64/0xa0 [ 198.769420][ T9849] rtnetlink_rcv_msg+0x44e/0xad0 [ 198.776795][ T9849] netlink_rcv_skb+0x153/0x420 [ 198.783943][ T9849] netlink_unicast+0x533/0x7d0 [ 198.792059][ T9849] netlink_sendmsg+0x856/0xd90 [ 198.798655][ T9849] sock_sendmsg+0xcf/0x120 [ 198.806157][ T9849] __sys_sendto+0x21c/0x320 [ 198.812287][ T9849] __do_compat_sys_socketcall+0x47f/0x660 [ 198.820386][ T9849] __do_fast_syscall_32+0x56/0x80 [ 198.827868][ T9849] do_fast_syscall_32+0x2f/0x70 [ 198.834786][ T9849] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 198.843958][ T9849] [ 198.847496][ T9849] The buggy address belongs to the object at ffff888013c40000 [ 198.847496][ T9849] which belongs to the cache kmalloc-192 of size 192 [ 198.867454][ T9849] The buggy address is located 152 bytes inside of [ 198.867454][ T9849] 192-byte region [ffff888013c40000, ffff888013c400c0) [ 198.888240][ T9849] The buggy address belongs to the page: [ 198.898569][ T9849] page:00000000549349f6 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff888013c40400 pfn:0x13c40 [ 198.916824][ T9849] flags: 0xfff00000000200(slab) [ 198.939044][ T9849] raw: 00fff00000000200 ffffea0000448a80 0000000800000005 ffff888010842a00 [ 198.967206][ T9849] raw: ffff888013c40400 000000008010000f 00000001ffffffff 0000000000000000 [ 198.980684][ T9849] page dumped because: kasan: bad access detected [ 198.991081][ T9849] [ 198.994952][ T9849] Memory state around the buggy address: [ 199.006821][ T9849] ffff888013c3ff80: 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc [ 199.020056][ T9849] ffff888013c40000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 199.033754][ T9849] >ffff888013c40080: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 199.047280][ T9849] ^ [ 199.055215][ T9849] ffff888013c40100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 199.069802][ T9849] ffff888013c40180: 04 fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 199.082771][ T9849] ================================================================== [ 199.096203][ T9849] Disabling lock debugging due to kernel taint [ 199.124406][ T9849] Kernel panic - not syncing: panic_on_warn set ... [ 199.136481][ T9849] CPU: 3 PID: 9849 Comm: syz-executor.1 Tainted: G B 5.12.0-rc1-syzkaller #0 [ 199.154204][ T9849] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014 [ 199.167635][ T9849] Call Trace: [ 199.173345][ T9849] dump_stack+0xfa/0x151 [ 199.180361][ T9849] panic+0x306/0x73d [ 199.186614][ T9849] ? __warn_printk+0xf3/0xf3 [ 199.193703][ T9849] ? preempt_schedule_common+0x59/0xc0 [ 199.202972][ T9849] ? __cpuhp_state_remove_instance+0x58b/0x5b0 [ 199.213675][ T9849] ? preempt_schedule_thunk+0x16/0x18 [ 199.223677][ T9849] ? trace_hardirqs_on+0x38/0x1c0 [ 199.231711][ T9849] ? trace_hardirqs_on+0x51/0x1c0 [ 199.240426][ T9849] ? __cpuhp_state_remove_instance+0x58b/0x5b0 [ 199.251333][ T9849] ? __cpuhp_state_remove_instance+0x58b/0x5b0 [ 199.260783][ T9849] end_report.cold+0x5a/0x5a [ 199.268297][ T9849] kasan_report.cold+0x6a/0xd8 [ 199.275950][ T9849] ? __cpuhp_state_remove_instance+0x58b/0x5b0 [ 199.291834][ T9849] __cpuhp_state_remove_instance+0x58b/0x5b0 [ 199.302687][ T9849] io_wq_create+0x6ca/0xbf0 [ 199.311419][ T9849] io_uring_alloc_task_context+0x1bf/0x6a0 [ 199.321325][ T9849] ? io_req_caches_free.constprop.0+0x4d0/0x4d0 [ 199.331807][ T9849] ? io_issue_sqe+0x4f00/0x4f00 [ 199.340125][ T9849] ? io_async_find_and_cancel+0x2f0/0x2f0 [ 199.350039][ T9849] ? do_raw_spin_unlock+0x171/0x230 [ 199.362314][ T9849] ? _raw_spin_unlock+0x24/0x40 [ 199.369948][ T9849] ? alloc_fd+0x2bc/0x640 [ 199.375964][ T9849] io_uring_add_task_file+0x261/0x350 [ 199.384500][ T9849] io_uring_setup+0x14c7/0x2be0 [ 199.393897][ T9849] ? rcu_read_lock_sched_held+0x3a/0x70 [ 199.406331][ T9849] ? io_async_buf_func+0x720/0x720 [ 199.414820][ T9849] ? syscall_enter_from_user_mode_prepare+0x13/0x20 [ 199.424985][ T9849] __do_fast_syscall_32+0x56/0x80 [ 199.433794][ T9849] do_fast_syscall_32+0x2f/0x70 [ 199.441537][ T9849] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 199.463975][ T9849] RIP: 0023:0xf7fd0549 [ 199.470812][ T9849] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 199.503752][ T9849] RSP: 002b:00000000f55a95ac EFLAGS: 00000282 ORIG_RAX: 00000000000001a9 [ 199.519212][ T9849] RAX: ffffffffffffffda RBX: 000000000000316a RCX: 0000000020000000 [ 199.531857][ T9849] RDX: 00000000f55a9670 RSI: 000000000816c000 RDI: 0000000020ffb000 [ 199.544719][ T9849] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 199.555121][ T9849] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 199.568290][ T9849] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 199.583737][ T9849] Dumping ftrace buffer: [ 199.590495][ T9849] (ftrace buffer empty) [ 199.595955][ T9849] Kernel Offset: disabled [ 199.601192][ T9849] Rebooting in 1 seconds.. [ 200.625617][ T9849] ACPI MEMORY or I/O RESET_REG. Connection to localhost closed by remote host. VM DIAGNOSIS: 20:13:10 Registers: info registers vcpu 0 RAX=000000000006c82b RBX=ffffffff8bcbc400 RCX=ffffffff8902ddc0 RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000000 RBP=fffffbfff1797880 RSP=ffffffff8bc07e40 R8 =0000000000000001 R9 =ffff88802ca3610b R10=ffffed1005946c21 R11=0000000000000000 R12=0000000000000000 R13=0000000000000000 R14=ffffffff8dc63548 R15=0000000000000000 RIP=ffffffff8905302e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 0000000000000000 ffffffff 00c00000 GS =0000 ffff88802ca00000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000000000816c0d0 CR3=0000000059b87000 CR4=00150ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000002 XMM02=00000050000000000000000100000000 XMM03=00000000000000000000000000000000 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=000000000000000d RCX=000000000000000d RDX=ffff888013e73780 RSI=0000000000000000 RDI=0000000000000003 RBP=ffff88801d16ec00 RSP=ffffc90000c47908 R8 =0000000000000000 R9 =000000000000000d R10=ffffffff838c6d87 R11=0000000000000010 R12=0000000000000020 R13=000000000000018d R14=dffffc0000000000 R15=0000000000000000 RIP=ffffffff81733efc RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 00007fdf5be0f8c0 ffffffff 00c00000 GS =0000 ffff88802cb00000 ffffffff 00c00000 LDT=0000 0000000000000000 00000000 00000000 TR =0040 fffffe000003e000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe000003c000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000056324302e198 CR3=0000000013f5d000 CR4=00150ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00009fc0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00ff000000000000ff00000000000000 XMM01=660065676e61686300746e657665752f XMM02=65766965636572206f742064656c6961 XMM03=ffff000000000000ffff000000ff0000 XMM04=00000000000000000000000000000000 XMM05=ffffff00ffff0000ffff00000000ff00 XMM06=ffffffff000000020000563242ffcbd0 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=080d0f02164b54551d0c144b55555654 XMM10=5c0101010d4b5d090d17130c4b090d17 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 2 RAX=000000000005ee37 RBX=ffff888011090000 RCX=ffffffff8902ddc0 RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000000 RBP=ffffed1002212000 RSP=ffffc9000042fdf8 R8 =0000000000000001 R9 =ffff88802cc3610b R10=ffffed1005986c21 R11=0000000000000000 R12=0000000000000002 R13=0000000000000002 R14=ffffffff8dc63548 R15=0000000000000000 RIP=ffffffff8905302e RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 0000000000000000 ffffffff 00c00000 GS =0000 ffff88802cc00000 ffffffff 00c00000 LDT=0000 0000000000000000 00000000 00000000 TR =0040 fffffe0000079000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000077000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000000000816dacc CR3=00000000634ce000 CR4=00150ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00009fc0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=ffffffffffffffffffffffffffffffff XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=ffff000000000000ff00000000000000 XMM05=762f736563697665642f3d4854415056 XMM06=6f6f6c2f6b636f6c622f6c6175747269 XMM07=6f6c623d4d4554535953425553003070 XMM08=00000000000000000000000000313338 XMM09=64643256269ac514646432562699b484 XMM10=64646464646465456464646464646464 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 3 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff841b45bc RDI=ffffffff9011a2e0 RBP=ffffffff9011a2a0 RSP=ffffc90009807738 R8 =000000000000005b R9 =0000000000000000 R10=ffffffff841b45ad R11=000000000000001f R12=0000000000000000 R13=fffffbfff20234a7 R14=fffffbfff202345e R15=dffffc0000000000 RIP=ffffffff841b45e2 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] FS =0000 0000000000000000 ffffffff 00c00000 GS =0063 ffff88802cd00000 ffffffff 00d0f300 DPL=3 DS [-WA] LDT=0000 0000000000000000 00000000 00000000 TR =0040 fffffe00000b4000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe00000b2000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000000030e23000 CR3=000000006483f000 CR4=00150ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=0000000000000000bfe62e42fefa39ef XMM03=0000ff00000000000000000000000000 XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962 XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000