[ OK ] Started Getty on tty2. [ OK ] Started Serial Getty on ttyS0. [ OK ] Started Getty on tty1. [ OK ] Reached target Login Prompts. [ OK ] Started System Logging Service. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.10.31' (ECDSA) to the list of known hosts. 2020/08/22 15:02:38 fuzzer started 2020/08/22 15:02:39 dialing manager at 10.128.0.26:35265 2020/08/22 15:02:40 syscalls: 3160 2020/08/22 15:02:40 code coverage: enabled 2020/08/22 15:02:40 comparison tracing: enabled 2020/08/22 15:02:40 extra coverage: enabled 2020/08/22 15:02:40 setuid sandbox: enabled 2020/08/22 15:02:40 namespace sandbox: enabled 2020/08/22 15:02:40 Android sandbox: /sys/fs/selinux/policy does not exist 2020/08/22 15:02:40 fault injection: enabled 2020/08/22 15:02:40 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/08/22 15:02:40 net packet injection: enabled 2020/08/22 15:02:40 net device setup: enabled 2020/08/22 15:02:40 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/08/22 15:02:40 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/08/22 15:02:40 USB emulation: enabled 2020/08/22 15:02:40 hci packet injection: enabled 15:07:14 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240)="0a0775b0d5e383e5b3c066ff000000e2", 0x10) sendmmsg$alg(r1, &(0x7f0000002700)=[{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000440)="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", 0xae}, {&(0x7f0000000140)="0272f8e661d82e2f7a19243ccd5cef7165de1e59931f71baa88f3f", 0xd9}, {&(0x7f0000000200), 0xf000000}, {&(0x7f0000002900)="c9", 0x1}], 0x4, 0x0, 0x0, 0x24080010}], 0x500, 0x4805) syzkaller login: [ 419.336643][ T8485] IPVS: ftp: loaded support on port[0] = 21 [ 419.652474][ T8485] chnl_net:caif_netlink_parms(): no params data found [ 419.814382][ T8485] bridge0: port 1(bridge_slave_0) entered blocking state [ 419.822765][ T8485] bridge0: port 1(bridge_slave_0) entered disabled state [ 419.832287][ T8485] device bridge_slave_0 entered promiscuous mode [ 419.846861][ T8485] bridge0: port 2(bridge_slave_1) entered blocking state [ 419.854103][ T8485] bridge0: port 2(bridge_slave_1) entered disabled state [ 419.863592][ T8485] device bridge_slave_1 entered promiscuous mode [ 419.908891][ T8485] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 419.925701][ T8485] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 419.978390][ T8485] team0: Port device team_slave_0 added [ 419.994598][ T8485] team0: Port device team_slave_1 added [ 420.039378][ T8485] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 420.046915][ T8485] 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. [ 420.073298][ T8485] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 420.112474][ T8485] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 420.119723][ T8485] 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. [ 420.146789][ T8485] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 420.214827][ T8485] device hsr_slave_0 entered promiscuous mode [ 420.224647][ T8485] device hsr_slave_1 entered promiscuous mode [ 420.560996][ T8485] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 420.589852][ T8485] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 420.628635][ T8485] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 420.669629][ T8485] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 420.963927][ T8485] 8021q: adding VLAN 0 to HW filter on device bond0 [ 421.000969][ T3746] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 421.010569][ T3746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 421.036907][ T8485] 8021q: adding VLAN 0 to HW filter on device team0 [ 421.062783][ T3746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 421.073053][ T3746] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 421.082552][ T3746] bridge0: port 1(bridge_slave_0) entered blocking state [ 421.089833][ T3746] bridge0: port 1(bridge_slave_0) entered forwarding state [ 421.111364][ T3746] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 421.125534][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 421.134811][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 421.144205][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 421.151538][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 421.199534][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 421.210437][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 421.221166][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 421.232024][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 421.242446][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 421.252936][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 421.293935][ T8485] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 421.304495][ T8485] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 421.336393][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 421.346656][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 421.356396][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 421.366879][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 421.376873][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 421.388612][ T17] Bluetooth: hci0: command 0x0409 tx timeout [ 421.396184][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 421.429674][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 421.440918][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 421.478316][ T8485] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 421.537840][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 421.548133][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 421.602852][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 421.612451][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 421.634302][ T8485] device veth0_vlan entered promiscuous mode [ 421.644264][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 421.654075][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 421.684584][ T8485] device veth1_vlan entered promiscuous mode [ 421.694344][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 421.787060][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 421.797430][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 421.812523][ T8485] device veth0_macvtap entered promiscuous mode [ 421.836772][ T8485] device veth1_macvtap entered promiscuous mode [ 421.887980][ T8485] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 421.895907][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 421.905353][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 421.914776][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 421.924920][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 421.951123][ T8485] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 421.989247][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 421.999580][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 424.512796][ T8702] Bluetooth: hci0: command 0x041b tx timeout 15:07:21 executing program 0: r0 = getpgid(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001840)={0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, 0x0, 0x0) r5 = accept$alg(r4, 0x0, 0x0) r6 = dup(r5) r7 = open(&(0x7f0000000040)='./file1\x00', 0x143042, 0x0) ftruncate(r7, 0x200004) sendfile(r6, r7, 0x0, 0x80001d00c0d1) dup2(r7, r3) 15:07:21 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, 0x0) 15:07:21 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nvram\x00', 0x0, 0x0) close(r2) 15:07:21 executing program 0: creat(&(0x7f0000000100)='./file0\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000240)='devpts\x00', 0x0, &(0x7f00000005c0)='\xd6)\xadA\x83^\t\xe6\xfb\xab\x1c\x8e\xb3*r/\xc2\t%/\xc2\xfe\xb3\xda\xc99\xed\xbaA\xc9y\xca\xfe\x06\x00IA\xd8\xb3\x05\x00\xcc\x90s\xcc\x1a\xb3X\xeb#k\xd5\xd9s\xef\x16\x7f}7:\xff]\xe2J\xbc\xb7T\x0e2I\xb9\xc2\x01\x9f\x8f\xccr\xb0\xa9L^k\xed\xae\x93\x1c\r\xa6D-\xfa\x82\x9a\xb0\x94\x9a\x04\xe1\xb2\xbaK\xea\'\xfbA\xc8\xb3\xf4\xd1\xd95\f\\\x19\x18~\x06\xf3\xa5\x13]\x125C\\\x0e\xce\x82#V_\x92q\b\xa3\x82i\xcc.\xc6S\xe8__\xab\xfeo$\xfc\xebU~\xe7%k\x0f\x16\x10\x97B\xcat\xa3\xb7\x87\xa2\xa8\xca\x10\x88i\xc2\f\xec\xa4\x04[\xb5\a\xe9))Vy\x17\xc6\b59\xbd\xfa\x8d=\xfe\xecOk\x9a;\x9a\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x000>\xbf\xb1\xa6p\xa1\x82\xb1\x87\xf4\xb0\x9f\xfc\xc7.\x94%\xb5\x97X*y\x81:\x8dgJ\'\x8f\xab\xc4\x9a\xf4\x89\\Y_\xa5V\xb1:\xff?\x1d\x89\xb3\xed\x84\x9e\xf4\xa4\xbe\xaa\x1cn\x87m\xc5k\xd8ImK7[\x10\xca2\xa9X\xb3t\xd2ka%\xcb`G\xb7\x06\xe66\xf0G\f\xf4P\xe4\xc5\xb0\n\xe5\xb2\xd01\x84y\aq\x873\xd6p\x040\xa4\xac<\xfc\xf9\xb3\xd7K\xf5C\xcf\xebT\x88 \x00\x00\x00\x00\x00\x00\x00') io_setup(0x100000000000c333, &(0x7f0000000180)) [ 425.495766][ T8726] devpts: called with bogus options [ 425.557997][ T8727] devpts: called with bogus options 15:07:22 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='mountinfo\x00') r2 = socket$unix(0x1, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendfile(r0, r1, 0x0, 0x800000080004103) [ 426.567249][ T8702] Bluetooth: hci0: command 0x040f tx timeout 15:07:23 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r1, &(0x7f0000000400)=ANY=[@ANYBLOB="5300000044a6aeabc81e1520000000000000001000fff64017db9820000000000000d403ffff633b27e59aa146175dd106736d173f0fc7ec6e26560000000049d2e181baf9459c5c953948c6801d2c09a8c552fc99a7422007613872ecb4f63a"], 0x63) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYRES64=r1], 0x30}}, 0x0) [ 426.835414][ C0] sd 0:0:1:0: [sg0] tag#611 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 426.846031][ C0] sd 0:0:1:0: [sg0] tag#611 CDB: Test Unit Ready [ 426.852598][ C0] sd 0:0:1:0: [sg0] tag#611 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 426.862488][ C0] sd 0:0:1:0: [sg0] tag#611 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 426.872343][ C0] sd 0:0:1:0: [sg0] tag#611 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 426.882491][ C0] sd 0:0:1:0: [sg0] tag#611 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 426.892331][ C0] sd 0:0:1:0: [sg0] tag#611 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 426.902352][ C0] sd 0:0:1:0: [sg0] tag#611 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 426.912285][ C0] sd 0:0:1:0: [sg0] tag#611 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 426.922118][ C0] sd 0:0:1:0: [sg0] tag#611 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 426.931900][ C0] sd 0:0:1:0: [sg0] tag#611 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 426.941676][ C0] sd 0:0:1:0: [sg0] tag#611 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 426.951441][ C0] sd 0:0:1:0: [sg0] tag#611 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 426.961291][ C0] sd 0:0:1:0: [sg0] tag#611 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 426.971042][ C0] sd 0:0:1:0: [sg0] tag#611 CDB[c0]: 00 00 00 00 00 00 00 00 [ 426.991335][ C1] sd 0:0:1:0: [sg0] tag#612 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 427.001961][ C1] sd 0:0:1:0: [sg0] tag#612 CDB: Test Unit Ready [ 427.008670][ C1] sd 0:0:1:0: [sg0] tag#612 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 427.018473][ C1] sd 0:0:1:0: [sg0] tag#612 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 427.028378][ C1] sd 0:0:1:0: [sg0] tag#612 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 427.038187][ C1] sd 0:0:1:0: [sg0] tag#612 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 427.047962][ C1] sd 0:0:1:0: [sg0] tag#612 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 427.057759][ C1] sd 0:0:1:0: [sg0] tag#612 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 427.067546][ C1] sd 0:0:1:0: [sg0] tag#612 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 427.077338][ C1] sd 0:0:1:0: [sg0] tag#612 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 427.087124][ C1] sd 0:0:1:0: [sg0] tag#612 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 427.096923][ C1] sd 0:0:1:0: [sg0] tag#612 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 427.106701][ C1] sd 0:0:1:0: [sg0] tag#612 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 427.116471][ C1] sd 0:0:1:0: [sg0] tag#612 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 427.126213][ C1] sd 0:0:1:0: [sg0] tag#612 CDB[c0]: 00 00 00 00 00 00 00 00 15:07:23 executing program 0: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x38f, &(0x7f00000000c0)={0x0, 0x31b}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bridge_slave_1\x00', 0x0}) r2 = creat(&(0x7f0000000300)='./bus\x00', 0x0) io_setup(0x81, &(0x7f0000000040)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x200a00}]) write$P9_RFLUSH(r2, 0x0, 0x0) lseek(r2, 0x0, 0x7) read$snddsp(r2, &(0x7f0000000040)=""/18, 0x12) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000180)={'nat\x00'}, &(0x7f0000000100)=0x78) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="2c00000011003586000000030000000007000000", @ANYRES32=r1, @ANYBLOB="00210005000000000c001a00080002"], 0x2c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x2, 0x0) 15:07:23 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0xe) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket(0xa, 0x1, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000)={r4, 0x5}, 0x14) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x70, &(0x7f0000000100)=@assoc_value={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r4, 0x3ff}, 0x8) r5 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000600)="4c000000120081ae08060c0f006b10007f03e37b00000000000000ca1b4e0906a6bd7c49d8413080b41b4da456331dbf64700169a1049b5464e64d275d5c3ef0381ad6e74703c48f93b8446b", 0x4c}], 0x1}, 0x0) 15:07:24 executing program 0: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x80000101005, 0x0) r3 = dup2(r2, r2) sendto$unix(0xffffffffffffffff, &(0x7f0000000340)="1d9b000000007675d706d94e590291c9900d3be5299d0a4d3d1891a1fe3d8edd715c9f981c39daefbae33fbd06698cc347008d", 0x33, 0x40408d5, 0x0, 0x0) ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000380)=""/230) r4 = socket$inet6(0xa, 0x2, 0x0) r5 = fcntl$dupfd(r2, 0x0, r4) ioctl$PPPIOCSMAXCID(r5, 0x40047451, &(0x7f0000000100)) ioctl$PPPIOCSFLAGS1(r2, 0x40047459, &(0x7f0000000140)=0x5c5064) pwritev(r3, &(0x7f0000000180)=[{&(0x7f0000000340)="00214900000000000000000601000000000000000100", 0xad}], 0x1, 0x0, 0x0) 15:07:24 executing program 0: clone(0x3a3dd4008400ad81, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000340)=@raw={'raw\x00', 0x3c1, 0x3, 0x2d8, 0xf8, 0xf8, 0x208, 0x0, 0xf8, 0x208, 0x208, 0x208, 0x208, 0x208, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3a], 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@icmp6={{0x28, 'icmp6\x00'}, {0x0, "8c6f"}}]}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a], 0x0, 0xa8, 0x110}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x60000000, 0x0, 'pptp\x00', 'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x338) r1 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x1, 0x880) write$binfmt_misc(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="5300000044a6aeab0000152000000000000000100000f64017db9820080014170000d403ffff633b27e59a797cdcd4019f1da9173f09c4ecee26560000000049d2e181baf9459c5c953948c6801d2c09a8c500000000000000003872ecb4f63a2e9e519e36d105d5d7de84f3d581bbfea304000000000000000cff3a69f6c144b4963bc373ef8c21ffe43827709658163d5407475a6799553cc1c7c85993d53021327d9250656bcc390c30508b541810a6d8e37283579289db779923b1902de380cc49438f7f9bb98a908924c959aa93c450cd9bc9bfa23459cca078ae7c4991bc9849b0"], 0x63) ioctl$FS_IOC_GETFSLABEL(r1, 0x81009431, &(0x7f0000000000)) 15:07:24 executing program 0: syz_usb_connect(0x0, 0x36, &(0x7f0000001180)=ANY=[@ANYBLOB="1201000014da2108ab12a190ef09000000010902240001000000000904410002ff5d010009050f1f0100000000090583030091"], 0x0) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000000100)={0x50, 0xffff, 0x0, {}, {}, @period={0x0, 0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0}}) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0xf4, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc037, 0x48100) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$PPPIOCSDEBUG(r1, 0x40047440, &(0x7f0000000080)=0x7) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000100)={0x50, 0xffff, 0x0, {}, {}, @rumble}) [ 428.471254][ T8762] xt_CT: You must specify a L4 protocol and not use inversions on it [ 428.648873][ T8697] Bluetooth: hci0: command 0x0419 tx timeout [ 428.956019][ T8698] usb 1-1: new high-speed USB device number 2 using dummy_hcd 15:07:25 executing program 1: ioctl$SOUND_OLD_MIXER_INFO(0xffffffffffffffff, 0x80304d65, &(0x7f0000000000)) lsetxattr$trusted_overlay_upper(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='trusted.overlay.upper\x00', &(0x7f00000000c0)={0x0, 0xfb, 0x4e, 0x3, 0x0, "116810a1eb3dbc7bcf1d1e77e53fc014", "410231f506db4dd69b48fbae0cb9b083b84413afe56d4718fb62697fff89075deaf2045c34ebdb95fc6c7204fdd96fe6bab5d1e718d2f3f534"}, 0x4e, 0x2) r0 = socket$rxrpc(0x21, 0x2, 0x2) ioctl$sock_SIOCSIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r0, 0x8983, &(0x7f0000000140)={0x2, 'netdevsim0\x00', {0x9}, 0x8}) r1 = syz_open_dev$video4linux(&(0x7f0000000180)='/dev/v4l-subdev#\x00', 0x3, 0x1) ioctl$VIDIOC_ENUM_FRAMESIZES(r1, 0xc02c564a, &(0x7f00000001c0)={0x7, 0x20303159, 0x2, @discrete={0x80000001}}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x81, 0x0, 0x12, 0xa, 0x11, "ffbd2b6d94021bc2ba46de32a5f947934c704d5d240e4355712b7c1c272c4b56075a791e87c43c28c602c71d873258abb58c447b83acbf9cbc6be7a582f9c2ab", "bb4985a81744a07b8a9dc24638ee8012c3ae2b3adaeffd168aad056cd145a5cef1c032ede28c1008e1397922518678cd096c5e489e39cc7ab5cc207438e86730", "838a2031767b73978e269422f0ebbc5ff7d4be592f0f69a6a5f5cc782d96993f", [0x100000000, 0x6]}) ioctl$VIDIOC_G_JPEGCOMP(0xffffffffffffffff, 0x808c563d, &(0x7f0000000300)) r2 = openat$vimc0(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/video0\x00', 0x2, 0x0) ioctl$VIDIOC_SUBDEV_G_FMT(r2, 0xc0585604, &(0x7f0000000400)={0x0, 0x0, {0x1, 0x8, 0x1009, 0x1, 0x9, 0x1, 0x1, 0x2}}) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f0000000600)={0xa, &(0x7f00000004c0)=[{0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @remote}, {}, {0x0, 0x0, 0x0, @broadcast}, {}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @multicast}]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000006c0)={0x0, 0x7c, &(0x7f0000000640)=[@in={0x2, 0x4e22, @local}, @in6={0xa, 0x4e21, 0xe2a, @dev={0xfe, 0x80, [], 0x25}, 0x7}, @in={0x2, 0x4e23, @loopback}, @in={0x2, 0x4e24, @multicast2}, @in={0x2, 0x4e20, @local}, @in={0x2, 0x4e23, @loopback}, @in={0x2, 0x4e22, @broadcast}]}, &(0x7f0000000700)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000740)={r5, @in6={{0xa, 0x4e20, 0x89, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x1}}}, &(0x7f0000000800)=0x84) r6 = accept$inet6(r4, &(0x7f0000000840)={0xa, 0x0, 0x0, @empty}, &(0x7f0000000880)=0x1c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000008c0)={0x0, 0x1}, &(0x7f0000000900)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000000940)={r7, 0x400, 0x2, [0x17, 0xa8f8]}, 0xc) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000001cc0)='cpuacct.usage_all\x00', 0x0, 0x0) sendmsg$MPTCP_PM_CMD_SET_LIMITS(r8, &(0x7f0000002000)={&(0x7f0000001d00)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000001fc0)={&(0x7f0000001ec0)={0xd0, 0x0, 0x800, 0x70bd2a, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast1}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @private=0xa010101}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @remote}]}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_ADDR={0x38, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private1}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x3}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}]}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x7}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}, @MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @empty}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x6}]}, 0xd0}}, 0x4080) [ 429.215687][ T8698] usb 1-1: Using ep0 maxpacket: 8 [ 429.336519][ T8698] usb 1-1: config 0 has an invalid interface number: 65 but max is 0 [ 429.344787][ T8698] usb 1-1: config 0 has no interface number 0 [ 429.351284][ T8698] usb 1-1: config 0 interface 65 altsetting 0 endpoint 0xF has an invalid bInterval 0, changing to 7 [ 429.362450][ T8698] usb 1-1: config 0 interface 65 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 429.373721][ T8698] usb 1-1: New USB device found, idVendor=12ab, idProduct=90a1, bcdDevice= 9.ef [ 429.383001][ T8698] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 429.457670][ T8698] usb 1-1: config 0 descriptor?? [ 429.505690][ T8698] input: Generic X-Box pad as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.65/input/input5 [ 429.734285][ T8698] usb 1-1: USB disconnect, device number 2 [ 429.740456][ C0] xpad 1-1:0.65: xpad_irq_out - usb_submit_urb failed with result -19 [ 429.740679][ C0] xpad 1-1:0.65: xpad_irq_in - usb_submit_urb failed with result -19 [ 429.759737][ T8698] xpad 1-1:0.65: xpad_try_sending_next_out_packet - usb_submit_urb failed with result -19 [ 430.567341][ T8702] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 430.650797][ T8801] IPVS: ftp: loaded support on port[0] = 21 [ 430.826110][ T8702] usb 1-1: Using ep0 maxpacket: 8 [ 430.980438][ T8702] usb 1-1: config 0 has an invalid interface number: 65 but max is 0 [ 430.989300][ T8702] usb 1-1: config 0 has no interface number 0 [ 430.995850][ T8702] usb 1-1: config 0 interface 65 altsetting 0 endpoint 0xF has an invalid bInterval 0, changing to 7 [ 431.007103][ T8702] usb 1-1: config 0 interface 65 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 431.018341][ T8702] usb 1-1: New USB device found, idVendor=12ab, idProduct=90a1, bcdDevice= 9.ef [ 431.027665][ T8702] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 431.090614][ T8801] chnl_net:caif_netlink_parms(): no params data found [ 431.111387][ T8702] usb 1-1: config 0 descriptor?? [ 431.165502][ T8702] input: Generic X-Box pad as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.65/input/input6 [ 431.339272][ T8801] bridge0: port 1(bridge_slave_0) entered blocking state [ 431.347118][ T8801] bridge0: port 1(bridge_slave_0) entered disabled state [ 431.390294][ T8701] usb 1-1: USB disconnect, device number 3 [ 431.395531][ C1] xpad 1-1:0.65: xpad_irq_out - usb_submit_urb failed with result -19 [ 431.405114][ T8701] xpad 1-1:0.65: xpad_try_sending_next_out_packet - usb_submit_urb failed with result -19 [ 431.426028][ T8801] device bridge_slave_0 entered promiscuous mode [ 431.474170][ T8801] bridge0: port 2(bridge_slave_1) entered blocking state [ 431.481707][ T8801] bridge0: port 2(bridge_slave_1) entered disabled state [ 431.491498][ T8801] device bridge_slave_1 entered promiscuous mode 15:07:28 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000018c0)=""/246) r1 = memfd_create(&(0x7f0000000280)='^\x00', 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$PPPIOCSFLAGS1(r0, 0x40047459, &(0x7f00000003c0)=0x17642c4) pwritev(r1, &(0x7f0000000400)=[{&(0x7f0000000380)="a8", 0xffffff5b}], 0x1, 0x0, 0x0) ioctl$BTRFS_IOC_INO_PATHS(r2, 0xc0389423, &(0x7f0000000080)={0x3, 0x48, [0x0, 0x8, 0x8, 0xfffffffffffffff7], &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r0, r1, 0x0, 0x102002700) [ 431.645025][ T8801] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 431.666086][ T8801] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 431.773598][ T8801] team0: Port device team_slave_0 added [ 431.801966][ T8801] team0: Port device team_slave_1 added [ 431.917769][ T8801] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 431.924853][ T8801] 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. [ 431.951058][ T8801] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 432.032058][ T8801] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 432.039283][ T8801] 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. [ 432.068047][ T8801] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 432.273355][ T8801] device hsr_slave_0 entered promiscuous mode [ 432.317798][ T8801] device hsr_slave_1 entered promiscuous mode [ 432.366492][ T8801] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 432.374217][ T8801] Cannot create hsr debugfs directory [ 432.565768][ T8702] Bluetooth: hci1: command 0x0409 tx timeout [ 432.697467][ T8801] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 432.734243][ T8801] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 432.770016][ T8801] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 432.807125][ T8801] netdevsim netdevsim1 netdevsim3: renamed from eth3 15:07:29 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) writev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)="580000001500add427323b472545a45602117fffffff81004e22000d00ff0028925aa80020007b00090080000efffeffe809000000ff0000f03ac710d2d82817a90d626c65280003ffffffffffffffffffffffe7ee000000", 0x58}], 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x4e20, 0x4, @empty, 0x1}, 0x1c) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="1c00000024000100000000000000000000000000000000000000000007ae75111bc6ddc3f5"], 0x1c}, 0x8}, 0x0) [ 433.243249][ T9047] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 433.253004][ T9047] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 433.301791][ T8801] 8021q: adding VLAN 0 to HW filter on device bond0 [ 433.339151][ T8701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 433.339679][ T9048] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 433.347902][ T8701] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 433.355934][ T9048] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 433.397432][ T8801] 8021q: adding VLAN 0 to HW filter on device team0 [ 433.452174][ T8701] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 433.462394][ T8701] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 433.475924][ T8701] bridge0: port 1(bridge_slave_0) entered blocking state [ 433.483196][ T8701] bridge0: port 1(bridge_slave_0) entered forwarding state [ 433.492332][ T8701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 433.502200][ T8701] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 433.511508][ T8701] bridge0: port 2(bridge_slave_1) entered blocking state [ 433.518805][ T8701] bridge0: port 2(bridge_slave_1) entered forwarding state [ 433.527886][ T8701] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 433.710694][ T8801] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 433.722154][ T8801] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 433.756562][ T8701] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 433.765963][ T8701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 433.776816][ T8701] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 433.789284][ T8701] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 433.799463][ T8701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 433.809842][ T8701] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 433.820137][ T8701] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 433.829659][ T8701] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 433.839810][ T8701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 433.849316][ T8701] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 433.872530][ T8698] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 433.882547][ T8698] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 433.986664][ T8702] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 433.994557][ T8702] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 434.049870][ T8801] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 434.167409][ T8702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 434.177273][ T8702] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 434.240539][ T8702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 434.250482][ T8702] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 434.274277][ T8801] device veth0_vlan entered promiscuous mode [ 434.284631][ T8702] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 434.294165][ T8702] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 434.327954][ T8801] device veth1_vlan entered promiscuous mode 15:07:30 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) lseek(0xffffffffffffffff, 0x0, 0x7) read$snddsp(0xffffffffffffffff, &(0x7f0000000040)=""/18, 0x12) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0xa00) r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x6, 0x0, 0x0, 0x7ffffffb}]}) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r3, 0xc0502100, &(0x7f0000000100)={0x0}) r7 = openat$cgroup_devices(0xffffffffffffffff, &(0x7f00000002c0)='devices.deny\x00', 0x2, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r5, 0x40182103, &(0x7f0000000300)={r6, 0x1, r7}) r8 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r9 = ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) r10 = ioctl$KVM_CREATE_VCPU(r9, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r10, 0x4008ae89, &(0x7f0000000200)={0x2, 0x0, [0x122]}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r2, 0x40182103, &(0x7f0000000080)={r6, 0x1, r10, 0x8}) ioctl$SECCOMP_IOCTL_NOTIF_ID_VALID(0xffffffffffffffff, 0x40082102, &(0x7f0000000040)=r6) write$tun(r0, &(0x7f0000000680)={@void, @val, @mpls={[], @ipv6=@icmpv6={0x0, 0x6, "a5c268", 0x80, 0x3a, 0xff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc]}, @mcast2, {[], @ndisc_ra={0x86, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [{0x3, 0xe, "06f0833ae2772f05d302c778833be4f2b9c43c83284b82e71ca1ee382af46513079a2f52da08c93afdfc1a18e4b677b307a1c7df90787cbd143b129bc8dbc39104eb21674d26fd4ced8626df256869e168d42f4d160ad1442cae2bd8fda0fc44a08759d245bfe8eba42ec7967c1e"}]}}}}}, 0xb2) [ 434.411390][ T8702] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 434.421167][ T8702] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 434.430534][ T8702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 434.440338][ T8702] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 434.471869][ T8801] device veth0_macvtap entered promiscuous mode [ 434.496969][ T8801] device veth1_macvtap entered promiscuous mode [ 434.563813][ T9053] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 434.609055][ T8801] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 434.619701][ T8801] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 434.633372][ T8801] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 434.647499][ T8697] Bluetooth: hci1: command 0x041b tx timeout [ 434.851852][ T8702] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 434.861424][ T8702] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 434.870817][ T8702] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 434.880743][ T8702] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 434.902922][ T8801] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 434.913870][ T8801] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 434.927416][ T8801] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 434.968587][ T8702] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 434.978925][ T8702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 15:07:32 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) read$snddsp(0xffffffffffffffff, &(0x7f0000000040)=""/18, 0x12) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0)='ethtool\x00') r2 = socket(0x10, 0x80002, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@bridge_delvlan={0x24, 0x70, 0x6bc6711ac5763745, 0x0, 0x0, {0x7, 0x0, 0x0, r5}, [@BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_INFO={0x8, 0x1, {0x0, 0x4}}}]}, 0x24}}, 0x0) r6 = socket(0x10, 0x80002, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r7, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r9, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@bridge_delvlan={0x24, 0x70, 0x6bc6711ac5763745, 0x0, 0x0, {0x7, 0x0, 0x0, r9}, [@BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_INFO={0x8, 0x1, {0x0, 0x4}}}]}, 0x24}}, 0x0) sendmsg$ETHTOOL_MSG_RINGS_SET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r1, 0x2, 0x70bd25, 0x25dfdbfb, {}, [@ETHTOOL_A_RINGS_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_RINGS_TX={0x8}, @ETHTOOL_A_RINGS_HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'tunl0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'tunl0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}]}]}, 0x78}}, 0x4844) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000080)=[{0x28, 0x0, 0x0, 0xfffff00c}, {0x80000006}]}, 0x10) syz_genetlink_get_family_id$ethtool(&(0x7f0000000000)='ethtool\x00') [ 435.727801][ T9078] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 435.741523][ T9078] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 435.812323][ T9082] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 15:07:32 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000000080)=0xfffffffd, 0x4) r1 = creat(&(0x7f0000000300)='./bus\x00', 0x0) io_setup(0x81, &(0x7f0000000040)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000280)="d2b889cc03d01f7ac72f783fbba0370566b4f1b3d964af1ec2c279db13fe5076ae86b03808cee7a77e2bd9155e6dffcd773c23b9202d61e1eb9b7a5e250530cc619d3288b4200538ba317d81768319e8f0281523f46f6522383baa8903e6f993fdab22257c5a14798128e9af777868149f9df35435d13ce5d1b603164458c9", 0x7f}]) write$P9_RFLUSH(r1, 0x0, 0x0) lseek(r1, 0x0, 0x7) read$snddsp(r1, &(0x7f0000000040)=""/18, 0x12) r3 = socket(0x10, 0x80002, 0x0) openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000240)='/proc/capi/capi20ncci\x00', 0x880, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@bridge_delvlan={0x24, 0x70, 0x6bc6711ac5763745, 0x0, 0x0, {0x7, 0x0, 0x0, r6}, [@BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_INFO={0x8, 0x1, {0x0, 0x4}}}]}, 0x24}}, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f00000000c0)={@dev={0xfe, 0x80, [], 0xb}, r6}, 0x14) setsockopt$inet6_IPV6_DSTOPTS(r0, 0x29, 0x3b, &(0x7f0000000040)={0x8, 0x6, [], [@calipso={0x7, 0x28, {0x2, 0x8, 0x1, 0x9, [0xffffffff, 0x7, 0x5, 0xfffffffffffffff8]}}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x40) sendmmsg(r0, &(0x7f0000001300)=[{{0x0, 0x0, &(0x7f0000001180), 0x0, &(0x7f00000011c0)}}], 0x1, 0x20080804) 15:07:32 executing program 0: r0 = socket(0x1000000010, 0x80002, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x3, 0x2, 0xfffffffe) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700000000000000a6da000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f00"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736321d20cad1f5a0b"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {}, {0xe}}, [@filter_kind_options=@f_u32={{0x8, 0x1, 'u32\x00'}, {0xc, 0x2, [@TCA_U32_DIVISOR={0x7}]}}]}, 0x38}}, 0x0) r6 = creat(&(0x7f0000000300)='./bus\x00', 0x0) io_setup(0x81, &(0x7f0000000040)=0x0) io_cancel(r7, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x6, 0x7ff, r4, &(0x7f00000003c0)="2285241e4b795ed582ba6415ef7b237bf8d2e5aeda59997d164ba37f0b7cd9a4b67d2b4142f1971aeb88277c0bdbf4c48dff1de709c358779437e277c1892188d93c2b4fde4314b6e579609e5b54532ef91ddbd162918dfffe33792c7703b3b1f3c004fa92d3b4a359e7d1e8410ae09f732a437f0ffab1e1e71f5ea41f72b64394fa36bf115d70f0d085d00582200529595ea236e3aea1dc84c0808c6e46ca4f877ccbc823b5cacf07881f6737939dc4a2329b5d3d67c7f198146caf504fedf21eb234", 0xc3, 0x80000001, 0x0, 0x1}, &(0x7f00000001c0)) io_submit(r7, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000000), 0x200a00}]) write$P9_RFLUSH(r6, 0x0, 0x0) lseek(r6, 0x0, 0x7) read$snddsp(r6, &(0x7f0000000040)=""/18, 0x12) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r6, 0x40405515, &(0x7f00000000c0)={0x6, 0x4, 0x200, 0x5, 'syz0\x00', 0x6}) sendmmsg$alg(r0, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 436.125608][ T9089] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 436.230725][ T9097] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 436.273351][ C0] ===================================================== [ 436.280443][ C0] BUG: KMSAN: uninit-value in ip6_parse_tlv+0x6d3/0xf80 [ 436.287401][ C0] CPU: 0 PID: 9097 Comm: syz-executor.1 Not tainted 5.8.0-rc5-syzkaller #0 [ 436.295983][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 436.306041][ C0] Call Trace: [ 436.309339][ C0] [ 436.312279][ C0] dump_stack+0x21c/0x280 [ 436.316670][ C0] kmsan_report+0xf7/0x1e0 [ 436.321101][ C0] __msan_warning+0x58/0xa0 [ 436.325614][ C0] ip6_parse_tlv+0x6d3/0xf80 [ 436.330232][ C0] ipv6_destopt_rcv+0x630/0xe80 [ 436.335103][ C0] ? ipv6_rthdr_rcv+0xa470/0xa470 [ 436.340192][ C0] ip6_protocol_deliver_rcu+0x14a2/0x2660 [ 436.345933][ C0] ? kmsan_get_metadata+0x116/0x180 [ 436.351142][ C0] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 436.353193][ T9089] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 436.356997][ C0] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 436.357026][ C0] ip6_input+0x2dd/0x370 [ 436.357050][ C0] ? ip6_input+0x370/0x370 [ 436.357070][ C0] ? ip6_protocol_deliver_rcu+0x2660/0x2660 [ 436.357086][ C0] ip6_rcv_finish+0x5fc/0x7f0 [ 436.357134][ C0] ipv6_rcv+0x3bb/0x460 [ 436.395676][ C0] ? local_bh_enable+0x40/0x40 [ 436.400565][ C0] __netif_receive_skb+0x265/0x670 [ 436.405685][ C0] ? kmsan_set_origin_checked+0x95/0xf0 [ 436.411236][ C0] ? ip6_rcv_finish+0x7f0/0x7f0 [ 436.416113][ C0] process_backlog+0x50d/0xba0 [ 436.420888][ C0] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 436.426710][ C0] ? rps_trigger_softirq+0x2e0/0x2e0 [ 436.432004][ C0] napi_poll+0x43b/0xfd0 [ 436.436261][ C0] ? kmsan_get_metadata+0x116/0x180 [ 436.441473][ C0] net_rx_action+0x35c/0xd40 [ 436.446086][ C0] ? net_tx_action+0xdc0/0xdc0 [ 436.450878][ C0] __do_softirq+0x2ea/0x7f5 [ 436.455400][ C0] asm_call_on_stack+0xf/0x20 [ 436.460070][ C0] [ 436.463069][ C0] do_softirq_own_stack+0x7c/0xa0 [ 436.468207][ C0] __local_bh_enable_ip+0x184/0x1d0 [ 436.473424][ C0] local_bh_enable+0x36/0x40 [ 436.478021][ C0] ip6_finish_output2+0x24b4/0x2a70 [ 436.483247][ C0] ? kmsan_get_metadata+0x116/0x180 [ 436.488453][ C0] __ip6_finish_output+0x9c0/0xa90 [ 436.493587][ C0] ip6_finish_output+0x14b/0x4b0 [ 436.498540][ C0] ip6_output+0x68d/0x7f0 [ 436.502885][ C0] ? ip6_output+0x7f0/0x7f0 [ 436.507398][ C0] ? ac6_seq_show+0x200/0x200 [ 436.512147][ C0] ip6_local_out+0x17b/0x1e0 [ 436.516753][ C0] ip6_push_pending_frames+0x252/0x5b0 [ 436.522248][ C0] rawv6_sendmsg+0x42fe/0x4740 [ 436.527024][ C0] ? kmsan_get_metadata+0x116/0x180 [ 436.532237][ C0] ? kmsan_internal_set_origin+0x75/0xb0 [ 436.537893][ C0] ? kmsan_get_metadata+0x116/0x180 [ 436.543100][ C0] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 436.548923][ C0] ? compat_rawv6_ioctl+0x130/0x130 [ 436.554226][ C0] inet_sendmsg+0x15b/0x1d0 [ 436.558777][ C0] ____sys_sendmsg+0xc82/0x1240 [ 436.563644][ C0] ? inet_send_prepare+0x6b0/0x6b0 [ 436.568770][ C0] __sys_sendmmsg+0xa05/0xf70 [ 436.573475][ C0] ? __msan_poison_alloca+0xf0/0x120 [ 436.578832][ C0] ? ktime_get_ts64+0x79f/0x8d0 [ 436.583702][ C0] ? kmsan_copy_to_user+0x81/0x90 [ 436.588792][ C0] ? _copy_to_user+0x1bf/0x260 [ 436.593573][ C0] ? kmsan_get_metadata+0x116/0x180 [ 436.598868][ C0] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 436.604678][ C0] ? kmsan_get_metadata+0x116/0x180 [ 436.609888][ C0] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 436.615741][ C0] ? __prepare_exit_to_usermode+0x16c/0x560 [ 436.622508][ C0] __se_sys_sendmmsg+0xbd/0xe0 [ 436.627291][ C0] __x64_sys_sendmmsg+0x56/0x70 [ 436.632199][ C0] do_syscall_64+0xad/0x160 [ 436.636715][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 436.642622][ C0] RIP: 0033:0x45d4d9 [ 436.646516][ C0] Code: Bad RIP value. [ 436.650582][ C0] RSP: 002b:00007f1e36e78c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 436.658997][ C0] RAX: ffffffffffffffda RBX: 00000000000278c0 RCX: 000000000045d4d9 [ 436.666972][ C0] RDX: 0000000000000001 RSI: 0000000020001300 RDI: 0000000000000003 [ 436.674945][ C0] RBP: 000000000118cf88 R08: 0000000000000000 R09: 0000000000000000 [ 436.682918][ C0] R10: 0000000020080804 R11: 0000000000000246 R12: 000000000118cf4c [ 436.690905][ C0] R13: 000000000169fb6f R14: 00007f1e36e799c0 R15: 000000000118cf4c [ 436.698881][ C0] [ 436.701203][ C0] Uninit was created at: [ 436.705451][ C0] kmsan_internal_poison_shadow+0x66/0xd0 [ 436.711174][ C0] kmsan_slab_alloc+0x8a/0xe0 [ 436.715935][ C0] __kmalloc_node_track_caller+0xeab/0x12e0 [ 436.721834][ C0] __alloc_skb+0x35f/0xb30 [ 436.725280][ T8702] Bluetooth: hci1: command 0x040f tx timeout [ 436.726277][ C0] alloc_skb_with_frags+0x1f2/0xc10 [ 436.737511][ C0] sock_alloc_send_pskb+0xc83/0xe50 [ 436.742738][ C0] sock_alloc_send_skb+0xca/0xe0 [ 436.747676][ C0] __ip6_append_data+0x4fbf/0x71b0 [ 436.752793][ C0] ip6_append_data+0x44b/0x6e0 [ 436.757563][ C0] rawv6_sendmsg+0x2cfe/0x4740 [ 436.762329][ C0] inet_sendmsg+0x15b/0x1d0 [ 436.766838][ C0] ____sys_sendmsg+0xc82/0x1240 [ 436.771689][ C0] __sys_sendmmsg+0xa05/0xf70 [ 436.776364][ C0] __se_sys_sendmmsg+0xbd/0xe0 [ 436.781129][ C0] __x64_sys_sendmmsg+0x56/0x70 [ 436.785980][ C0] do_syscall_64+0xad/0x160 [ 436.790485][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 436.796366][ C0] ===================================================== [ 436.803291][ C0] Disabling lock debugging due to kernel taint [ 436.809437][ C0] Kernel panic - not syncing: panic_on_warn set ... [ 436.816029][ C0] CPU: 0 PID: 9097 Comm: syz-executor.1 Tainted: G B 5.8.0-rc5-syzkaller #0 [ 436.825991][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 436.836038][ C0] Call Trace: [ 436.839320][ C0] [ 436.842188][ C0] dump_stack+0x21c/0x280 [ 436.846577][ C0] panic+0x4d7/0xef7 [ 436.850495][ C0] ? add_taint+0x17c/0x210 [ 436.854923][ C0] kmsan_report+0x1df/0x1e0 [ 436.859435][ C0] __msan_warning+0x58/0xa0 [ 436.864061][ C0] ip6_parse_tlv+0x6d3/0xf80 [ 436.868683][ C0] ipv6_destopt_rcv+0x630/0xe80 [ 436.873558][ C0] ? ipv6_rthdr_rcv+0xa470/0xa470 [ 436.878591][ C0] ip6_protocol_deliver_rcu+0x14a2/0x2660 [ 436.884330][ C0] ? kmsan_get_metadata+0x116/0x180 [ 436.889537][ C0] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 436.895351][ C0] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 436.901432][ C0] ip6_input+0x2dd/0x370 [ 436.905684][ C0] ? ip6_input+0x370/0x370 [ 436.910105][ C0] ? ip6_protocol_deliver_rcu+0x2660/0x2660 [ 436.916001][ C0] ip6_rcv_finish+0x5fc/0x7f0 [ 436.920687][ C0] ipv6_rcv+0x3bb/0x460 [ 436.924856][ C0] ? local_bh_enable+0x40/0x40 [ 436.929722][ C0] __netif_receive_skb+0x265/0x670 [ 436.934840][ C0] ? kmsan_set_origin_checked+0x95/0xf0 [ 436.940388][ C0] ? ip6_rcv_finish+0x7f0/0x7f0 [ 436.945256][ C0] process_backlog+0x50d/0xba0 [ 436.950036][ C0] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 436.955861][ C0] ? rps_trigger_softirq+0x2e0/0x2e0 [ 436.961151][ C0] napi_poll+0x43b/0xfd0 [ 436.965403][ C0] ? kmsan_get_metadata+0x116/0x180 [ 436.970611][ C0] net_rx_action+0x35c/0xd40 [ 436.975215][ C0] ? net_tx_action+0xdc0/0xdc0 [ 436.979985][ C0] __do_softirq+0x2ea/0x7f5 [ 436.984506][ C0] asm_call_on_stack+0xf/0x20 [ 436.989174][ C0] [ 436.992122][ C0] do_softirq_own_stack+0x7c/0xa0 [ 436.997153][ C0] __local_bh_enable_ip+0x184/0x1d0 [ 437.002364][ C0] local_bh_enable+0x36/0x40 [ 437.007057][ C0] ip6_finish_output2+0x24b4/0x2a70 [ 437.012542][ C0] ? kmsan_get_metadata+0x116/0x180 [ 437.017752][ C0] __ip6_finish_output+0x9c0/0xa90 [ 437.022879][ C0] ip6_finish_output+0x14b/0x4b0 [ 437.027831][ C0] ip6_output+0x68d/0x7f0 [ 437.032170][ C0] ? ip6_output+0x7f0/0x7f0 [ 437.036679][ C0] ? ac6_seq_show+0x200/0x200 [ 437.041463][ C0] ip6_local_out+0x17b/0x1e0 [ 437.046064][ C0] ip6_push_pending_frames+0x252/0x5b0 [ 437.051528][ C0] rawv6_sendmsg+0x42fe/0x4740 [ 437.056309][ C0] ? kmsan_get_metadata+0x116/0x180 [ 437.061515][ C0] ? kmsan_internal_set_origin+0x75/0xb0 [ 437.067172][ C0] ? kmsan_get_metadata+0x116/0x180 [ 437.072374][ C0] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 437.078201][ C0] ? compat_rawv6_ioctl+0x130/0x130 [ 437.083407][ C0] inet_sendmsg+0x15b/0x1d0 [ 437.087921][ C0] ____sys_sendmsg+0xc82/0x1240 [ 437.092790][ C0] ? inet_send_prepare+0x6b0/0x6b0 [ 437.097913][ C0] __sys_sendmmsg+0xa05/0xf70 [ 437.102616][ C0] ? __msan_poison_alloca+0xf0/0x120 [ 437.107909][ C0] ? ktime_get_ts64+0x79f/0x8d0 [ 437.112775][ C0] ? kmsan_copy_to_user+0x81/0x90 [ 437.117809][ C0] ? _copy_to_user+0x1bf/0x260 [ 437.122589][ C0] ? kmsan_get_metadata+0x116/0x180 [ 437.127793][ C0] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 437.133601][ C0] ? kmsan_get_metadata+0x116/0x180 [ 437.138812][ C0] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 437.144622][ C0] ? __prepare_exit_to_usermode+0x16c/0x560 [ 437.150520][ C0] __se_sys_sendmmsg+0xbd/0xe0 [ 437.155297][ C0] __x64_sys_sendmmsg+0x56/0x70 [ 437.160158][ C0] do_syscall_64+0xad/0x160 [ 437.164671][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 437.170564][ C0] RIP: 0033:0x45d4d9 [ 437.174447][ C0] Code: Bad RIP value. [ 437.178510][ C0] RSP: 002b:00007f1e36e78c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 437.186925][ C0] RAX: ffffffffffffffda RBX: 00000000000278c0 RCX: 000000000045d4d9 [ 437.194895][ C0] RDX: 0000000000000001 RSI: 0000000020001300 RDI: 0000000000000003 [ 437.202865][ C0] RBP: 000000000118cf88 R08: 0000000000000000 R09: 0000000000000000 [ 437.210841][ C0] R10: 0000000020080804 R11: 0000000000000246 R12: 000000000118cf4c [ 437.218918][ C0] R13: 000000000169fb6f R14: 00007f1e36e799c0 R15: 000000000118cf4c [ 437.227500][ C0] ------------[ cut here ]------------ [ 437.232935][ C0] kernel BUG at mm/kmsan/kmsan.h:87! [ 437.238327][ C0] invalid opcode: 0000 [#1] SMP [ 437.243154][ C0] CPU: 0 PID: 9097 Comm: syz-executor.1 Tainted: G B 5.8.0-rc5-syzkaller #0 [ 437.253132][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 437.263200][ C0] RIP: 0010:kmsan_internal_check_memory+0x3c0/0x3d0 [ 437.269759][ C0] Code: 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 0b 48 c7 c7 b0 63 e1 91 31 c0 e8 f8 02 30 ff 0f 0b 0f 0b 0f 0b 0f 0b e8 c2 13 b0 0e 0f 0b <0f> 0b 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 83 ff [ 437.289334][ C0] RSP: 0018:ffff88812fc05258 EFLAGS: 00010046 [ 437.295371][ C0] RAX: 0000000000000002 RBX: 000000000434010f RCX: 000000000434010f [ 437.303315][ C0] RDX: 0000000000000000 RSI: 00000000000004a0 RDI: ffff88812fc0533c [ 437.311269][ C0] RBP: ffff88812fc05300 R08: ffffea000000000f R09: ffff88812fffa000 [ 437.319212][ C0] R10: 0000000000000002 R11: ffff888125643d00 R12: 0000000000000000 [ 437.327155][ C0] R13: 0000000000000001 R14: 0000000000000006 R15: 0000000000000001 [ 437.335104][ C0] FS: 00007f1e36e79700(0000) GS:ffff88812fc00000(0000) knlGS:0000000000000000 [ 437.344006][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 437.350564][ C0] CR2: 0000000000000000 CR3: 00000000300c4000 CR4: 00000000001406f0 [ 437.358511][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 437.366471][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 437.374547][ C0] Call Trace: [ 437.377804][ C0] [ 437.380659][ C0] kmsan_check_memory+0xd/0x10 [ 437.385573][ C0] iowrite8+0x99/0x300 [ 437.389684][ C0] pvpanic_panic_notify+0xb7/0xe0 [ 437.394793][ C0] ? pvpanic_mmio_remove+0x60/0x60 [ 437.399933][ C0] atomic_notifier_call_chain+0x123/0x290 [ 437.405645][ C0] panic+0x560/0xef7 [ 437.409533][ C0] ? add_taint+0x17c/0x210 [ 437.413939][ C0] kmsan_report+0x1df/0x1e0 [ 437.418425][ C0] __msan_warning+0x58/0xa0 [ 437.422999][ C0] ip6_parse_tlv+0x6d3/0xf80 [ 437.427615][ C0] ipv6_destopt_rcv+0x630/0xe80 [ 437.432451][ C0] ? ipv6_rthdr_rcv+0xa470/0xa470 [ 437.437455][ C0] ip6_protocol_deliver_rcu+0x14a2/0x2660 [ 437.443157][ C0] ? kmsan_get_metadata+0x116/0x180 [ 437.448332][ C0] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 437.454118][ C0] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 437.460269][ C0] ip6_input+0x2dd/0x370 [ 437.464490][ C0] ? ip6_input+0x370/0x370 [ 437.468886][ C0] ? ip6_protocol_deliver_rcu+0x2660/0x2660 [ 437.474754][ C0] ip6_rcv_finish+0x5fc/0x7f0 [ 437.479411][ C0] ipv6_rcv+0x3bb/0x460 [ 437.483542][ C0] ? local_bh_enable+0x40/0x40 [ 437.488282][ C0] __netif_receive_skb+0x265/0x670 [ 437.493524][ C0] ? kmsan_set_origin_checked+0x95/0xf0 [ 437.499145][ C0] ? ip6_rcv_finish+0x7f0/0x7f0 [ 437.504175][ C0] process_backlog+0x50d/0xba0 [ 437.509066][ C0] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 437.514857][ C0] ? rps_trigger_softirq+0x2e0/0x2e0 [ 437.520138][ C0] napi_poll+0x43b/0xfd0 [ 437.524367][ C0] ? kmsan_get_metadata+0x116/0x180 [ 437.529551][ C0] net_rx_action+0x35c/0xd40 [ 437.534213][ C0] ? net_tx_action+0xdc0/0xdc0 [ 437.538958][ C0] __do_softirq+0x2ea/0x7f5 [ 437.543791][ C0] asm_call_on_stack+0xf/0x20 [ 437.548440][ C0] [ 437.553356][ C0] do_softirq_own_stack+0x7c/0xa0 [ 437.558389][ C0] __local_bh_enable_ip+0x184/0x1d0 [ 437.563565][ C0] local_bh_enable+0x36/0x40 [ 437.568128][ C0] ip6_finish_output2+0x24b4/0x2a70 [ 437.573313][ C0] ? kmsan_get_metadata+0x116/0x180 [ 437.578490][ C0] __ip6_finish_output+0x9c0/0xa90 [ 437.583581][ C0] ip6_finish_output+0x14b/0x4b0 [ 437.588499][ C0] ip6_output+0x68d/0x7f0 [ 437.592809][ C0] ? ip6_output+0x7f0/0x7f0 [ 437.597637][ C0] ? ac6_seq_show+0x200/0x200 [ 437.602310][ C0] ip6_local_out+0x17b/0x1e0 [ 437.606886][ C0] ip6_push_pending_frames+0x252/0x5b0 [ 437.612338][ C0] rawv6_sendmsg+0x42fe/0x4740 [ 437.617860][ C0] ? kmsan_get_metadata+0x116/0x180 [ 437.623137][ C0] ? kmsan_internal_set_origin+0x75/0xb0 [ 437.628770][ C0] ? kmsan_get_metadata+0x116/0x180 [ 437.633950][ C0] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 437.639743][ C0] ? compat_rawv6_ioctl+0x130/0x130 [ 437.644919][ C0] inet_sendmsg+0x15b/0x1d0 [ 437.649402][ C0] ____sys_sendmsg+0xc82/0x1240 [ 437.654233][ C0] ? inet_send_prepare+0x6b0/0x6b0 [ 437.659324][ C0] __sys_sendmmsg+0xa05/0xf70 [ 437.664003][ C0] ? __msan_poison_alloca+0xf0/0x120 [ 437.669278][ C0] ? ktime_get_ts64+0x79f/0x8d0 [ 437.674106][ C0] ? kmsan_copy_to_user+0x81/0x90 [ 437.679119][ C0] ? _copy_to_user+0x1bf/0x260 [ 437.683864][ C0] ? kmsan_get_metadata+0x116/0x180 [ 437.689038][ C0] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 437.695030][ C0] ? kmsan_get_metadata+0x116/0x180 [ 437.700203][ C0] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 437.705985][ C0] ? __prepare_exit_to_usermode+0x16c/0x560 [ 437.711851][ C0] __se_sys_sendmmsg+0xbd/0xe0 [ 437.716592][ C0] __x64_sys_sendmmsg+0x56/0x70 [ 437.721421][ C0] do_syscall_64+0xad/0x160 [ 437.725899][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 437.731765][ C0] RIP: 0033:0x45d4d9 [ 437.735629][ C0] Code: Bad RIP value. [ 437.739677][ C0] RSP: 002b:00007f1e36e78c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 437.748062][ C0] RAX: ffffffffffffffda RBX: 00000000000278c0 RCX: 000000000045d4d9 [ 437.756009][ C0] RDX: 0000000000000001 RSI: 0000000020001300 RDI: 0000000000000003 [ 437.763953][ C0] RBP: 000000000118cf88 R08: 0000000000000000 R09: 0000000000000000 [ 437.771900][ C0] R10: 0000000020080804 R11: 0000000000000246 R12: 000000000118cf4c [ 437.779859][ C0] R13: 000000000169fb6f R14: 00007f1e36e799c0 R15: 000000000118cf4c [ 437.787808][ C0] Modules linked in: [ 437.791682][ C0] ---[ end trace f1f13b0d1a7b6898 ]--- [ 437.797115][ C0] RIP: 0010:kmsan_internal_check_memory+0x3c0/0x3d0 [ 437.803678][ C0] Code: 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 0b 48 c7 c7 b0 63 e1 91 31 c0 e8 f8 02 30 ff 0f 0b 0f 0b 0f 0b 0f 0b e8 c2 13 b0 0e 0f 0b <0f> 0b 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 83 ff [ 437.823261][ C0] RSP: 0018:ffff88812fc05258 EFLAGS: 00010046 [ 437.829298][ C0] RAX: 0000000000000002 RBX: 000000000434010f RCX: 000000000434010f [ 437.837241][ C0] RDX: 0000000000000000 RSI: 00000000000004a0 RDI: ffff88812fc0533c [ 437.845201][ C0] RBP: ffff88812fc05300 R08: ffffea000000000f R09: ffff88812fffa000 [ 437.853147][ C0] R10: 0000000000000002 R11: ffff888125643d00 R12: 0000000000000000 [ 437.861094][ C0] R13: 0000000000000001 R14: 0000000000000006 R15: 0000000000000001 [ 437.869040][ C0] FS: 00007f1e36e79700(0000) GS:ffff88812fc00000(0000) knlGS:0000000000000000 [ 437.878057][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 437.884719][ C0] CR2: 0000000000000000 CR3: 00000000300c4000 CR4: 00000000001406f0 [ 437.892669][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 437.900703][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 437.908653][ C0] Kernel panic - not syncing: Fatal exception in interrupt [ 437.915892][ C0] ------------[ cut here ]------------ [ 437.921320][ C0] kernel BUG at mm/kmsan/kmsan.h:87! [ 437.926583][ C0] invalid opcode: 0000 [#2] SMP [ 437.931414][ C0] CPU: 0 PID: 9097 Comm: syz-executor.1 Tainted: G B D 5.8.0-rc5-syzkaller #0 [ 437.941355][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 437.951392][ C0] RIP: 0010:kmsan_internal_check_memory+0x3c0/0x3d0 [ 437.957952][ C0] Code: 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 0b 48 c7 c7 b0 63 e1 91 31 c0 e8 f8 02 30 ff 0f 0b 0f 0b 0f 0b 0f 0b e8 c2 13 b0 0e 0f 0b <0f> 0b 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 83 ff [ 437.977531][ C0] RSP: 0018:ffff88812fc04c38 EFLAGS: 00010002 [ 437.983570][ C0] RAX: 0000000000000003 RBX: 00000000047a010f RCX: 00000000047a010f [ 437.991514][ C0] RDX: 0000000000000000 RSI: 00000000000004a0 RDI: ffff88812fc04d1c [ 437.999461][ C0] RBP: ffff88812fc04ce0 R08: ffffea000000000f R09: ffff88812fffa000 [ 438.007408][ C0] R10: 0000000000000002 R11: ffff888125643d00 R12: 0000000000000000 [ 438.015355][ C0] R13: 0000000000000001 R14: 0000000000000006 R15: 0000000000000001 [ 438.023307][ C0] FS: 00007f1e36e79700(0000) GS:ffff88812fc00000(0000) knlGS:0000000000000000 [ 438.032215][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.038772][ C0] CR2: 0000000000000000 CR3: 00000000300c4000 CR4: 00000000001406f0 [ 438.046718][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 438.054764][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 438.062709][ C0] Call Trace: [ 438.066007][ C0] [ 438.068846][ C0] kmsan_check_memory+0xd/0x10 [ 438.073586][ C0] iowrite8+0x99/0x300 [ 438.077636][ C0] pvpanic_panic_notify+0xb7/0xe0 [ 438.082635][ C0] ? pvpanic_mmio_remove+0x60/0x60 [ 438.087739][ C0] atomic_notifier_call_chain+0x123/0x290 [ 438.093465][ C0] panic+0x560/0xef7 [ 438.097342][ C0] ? __show_regs+0xbfb/0xef0 [ 438.101984][ C0] ? irq_work_queue+0x103/0x3d0 [ 438.106842][ C0] oops_end+0x2a5/0x2d0 [ 438.110974][ C0] die+0x317/0x370 [ 438.114679][ C0] do_trap+0x3c0/0x760 [ 438.118820][ C0] handle_invalid_op+0x18b/0x230 [ 438.123734][ C0] ? kmsan_internal_check_memory+0x3c0/0x3d0 [ 438.129709][ C0] ? kmsan_internal_check_memory+0x3c0/0x3d0 [ 438.135665][ C0] exc_invalid_op+0x60/0x80 [ 438.140147][ C0] asm_exc_invalid_op+0x12/0x20 [ 438.144975][ C0] RIP: 0010:kmsan_internal_check_memory+0x3c0/0x3d0 [ 438.151552][ C0] Code: 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 0b 48 c7 c7 b0 63 e1 91 31 c0 e8 f8 02 30 ff 0f 0b 0f 0b 0f 0b 0f 0b e8 c2 13 b0 0e 0f 0b <0f> 0b 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 83 ff [ 438.171131][ C0] RSP: 0018:ffff88812fc05258 EFLAGS: 00010046 [ 438.177168][ C0] RAX: 0000000000000002 RBX: 000000000434010f RCX: 000000000434010f [ 438.185200][ C0] RDX: 0000000000000000 RSI: 00000000000004a0 RDI: ffff88812fc0533c [ 438.193232][ C0] RBP: ffff88812fc05300 R08: ffffea000000000f R09: ffff88812fffa000 [ 438.201176][ C0] R10: 0000000000000002 R11: ffff888125643d00 R12: 0000000000000000 [ 438.209208][ C0] R13: 0000000000000001 R14: 0000000000000006 R15: 0000000000000001 [ 438.217425][ C0] ? kmsan_internal_check_memory+0x324/0x3d0 [ 438.223386][ C0] kmsan_check_memory+0xd/0x10 [ 438.228126][ C0] iowrite8+0x99/0x300 [ 438.232293][ C0] pvpanic_panic_notify+0xb7/0xe0 [ 438.237309][ C0] ? pvpanic_mmio_remove+0x60/0x60 [ 438.242396][ C0] atomic_notifier_call_chain+0x123/0x290 [ 438.248111][ C0] panic+0x560/0xef7 [ 438.252688][ C0] ? add_taint+0x17c/0x210 [ 438.257080][ C0] kmsan_report+0x1df/0x1e0 [ 438.261561][ C0] __msan_warning+0x58/0xa0 [ 438.266040][ C0] ip6_parse_tlv+0x6d3/0xf80 [ 438.270635][ C0] ipv6_destopt_rcv+0x630/0xe80 [ 438.275469][ C0] ? ipv6_rthdr_rcv+0xa470/0xa470 [ 438.280556][ C0] ip6_protocol_deliver_rcu+0x14a2/0x2660 [ 438.286270][ C0] ? kmsan_get_metadata+0x116/0x180 [ 438.291453][ C0] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 438.297248][ C0] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 438.303348][ C0] ip6_input+0x2dd/0x370 [ 438.307616][ C0] ? ip6_input+0x370/0x370 [ 438.312030][ C0] ? ip6_protocol_deliver_rcu+0x2660/0x2660 [ 438.317903][ C0] ip6_rcv_finish+0x5fc/0x7f0 [ 438.322806][ C0] ipv6_rcv+0x3bb/0x460 [ 438.327078][ C0] ? local_bh_enable+0x40/0x40 [ 438.331825][ C0] __netif_receive_skb+0x265/0x670 [ 438.336915][ C0] ? kmsan_set_origin_checked+0x95/0xf0 [ 438.342437][ C0] ? ip6_rcv_finish+0x7f0/0x7f0 [ 438.347289][ C0] process_backlog+0x50d/0xba0 [ 438.352118][ C0] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 438.357915][ C0] ? rps_trigger_softirq+0x2e0/0x2e0 [ 438.363183][ C0] napi_poll+0x43b/0xfd0 [ 438.367415][ C0] ? kmsan_get_metadata+0x116/0x180 [ 438.372751][ C0] net_rx_action+0x35c/0xd40 [ 438.377328][ C0] ? net_tx_action+0xdc0/0xdc0 [ 438.382071][ C0] __do_softirq+0x2ea/0x7f5 [ 438.386560][ C0] asm_call_on_stack+0xf/0x20 [ 438.391211][ C0] [ 438.394168][ C0] do_softirq_own_stack+0x7c/0xa0 [ 438.399262][ C0] __local_bh_enable_ip+0x184/0x1d0 [ 438.404442][ C0] local_bh_enable+0x36/0x40 [ 438.409007][ C0] ip6_finish_output2+0x24b4/0x2a70 [ 438.414190][ C0] ? kmsan_get_metadata+0x116/0x180 [ 438.419366][ C0] __ip6_finish_output+0x9c0/0xa90 [ 438.424475][ C0] ip6_finish_output+0x14b/0x4b0 [ 438.429501][ C0] ip6_output+0x68d/0x7f0 [ 438.433914][ C0] ? ip6_output+0x7f0/0x7f0 [ 438.438394][ C0] ? ac6_seq_show+0x200/0x200 [ 438.443059][ C0] ip6_local_out+0x17b/0x1e0 [ 438.447632][ C0] ip6_push_pending_frames+0x252/0x5b0 [ 438.453083][ C0] rawv6_sendmsg+0x42fe/0x4740 [ 438.457823][ C0] ? kmsan_get_metadata+0x116/0x180 [ 438.463010][ C0] ? kmsan_internal_set_origin+0x75/0xb0 [ 438.468631][ C0] ? kmsan_get_metadata+0x116/0x180 [ 438.473806][ C0] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 438.479590][ C0] ? compat_rawv6_ioctl+0x130/0x130 [ 438.484775][ C0] inet_sendmsg+0x15b/0x1d0 [ 438.489407][ C0] ____sys_sendmsg+0xc82/0x1240 [ 438.494237][ C0] ? inet_send_prepare+0x6b0/0x6b0 [ 438.499327][ C0] __sys_sendmmsg+0xa05/0xf70 [ 438.503992][ C0] ? __msan_poison_alloca+0xf0/0x120 [ 438.509425][ C0] ? ktime_get_ts64+0x79f/0x8d0 [ 438.514253][ C0] ? kmsan_copy_to_user+0x81/0x90 [ 438.519354][ C0] ? _copy_to_user+0x1bf/0x260 [ 438.524097][ C0] ? kmsan_get_metadata+0x116/0x180 [ 438.529272][ C0] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 438.535169][ C0] ? kmsan_get_metadata+0x116/0x180 [ 438.540342][ C0] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 438.546126][ C0] ? __prepare_exit_to_usermode+0x16c/0x560 [ 438.551995][ C0] __se_sys_sendmmsg+0xbd/0xe0 [ 438.556837][ C0] __x64_sys_sendmmsg+0x56/0x70 [ 438.561664][ C0] do_syscall_64+0xad/0x160 [ 438.566169][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 438.572034][ C0] RIP: 0033:0x45d4d9 [ 438.575917][ C0] Code: Bad RIP value. [ 438.579955][ C0] RSP: 002b:00007f1e36e78c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 438.588352][ C0] RAX: ffffffffffffffda RBX: 00000000000278c0 RCX: 000000000045d4d9 [ 438.596297][ C0] RDX: 0000000000000001 RSI: 0000000020001300 RDI: 0000000000000003 [ 438.604259][ C0] RBP: 000000000118cf88 R08: 0000000000000000 R09: 0000000000000000 [ 438.612209][ C0] R10: 0000000020080804 R11: 0000000000000246 R12: 000000000118cf4c [ 438.620154][ C0] R13: 000000000169fb6f R14: 00007f1e36e799c0 R15: 000000000118cf4c [ 438.628103][ C0] Modules linked in: [ 438.631975][ C0] ---[ end trace f1f13b0d1a7b6899 ]--- [ 438.637427][ C0] RIP: 0010:kmsan_internal_check_memory+0x3c0/0x3d0 [ 438.643991][ C0] Code: 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 0b 48 c7 c7 b0 63 e1 91 31 c0 e8 f8 02 30 ff 0f 0b 0f 0b 0f 0b 0f 0b e8 c2 13 b0 0e 0f 0b <0f> 0b 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 83 ff [ 438.664014][ C0] RSP: 0018:ffff88812fc05258 EFLAGS: 00010046 [ 438.670051][ C0] RAX: 0000000000000002 RBX: 000000000434010f RCX: 000000000434010f [ 438.677998][ C0] RDX: 0000000000000000 RSI: 00000000000004a0 RDI: ffff88812fc0533c [ 438.685944][ C0] RBP: ffff88812fc05300 R08: ffffea000000000f R09: ffff88812fffa000 [ 438.693977][ C0] R10: 0000000000000002 R11: ffff888125643d00 R12: 0000000000000000 [ 438.701923][ C0] R13: 0000000000000001 R14: 0000000000000006 R15: 0000000000000001 [ 438.709991][ C0] FS: 00007f1e36e79700(0000) GS:ffff88812fc00000(0000) knlGS:0000000000000000 [ 438.718990][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.725562][ C0] CR2: 0000000000000000 CR3: 00000000300c4000 CR4: 00000000001406f0 [ 438.733524][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 438.743219][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 438.751858][ C0] Kernel panic - not syncing: Fatal exception in interrupt [ 438.759717][ C0] Kernel Offset: disabled [ 438.764032][ C0] Rebooting in 86400 seconds..