[....] Starting OpenBSD Secure Shell server: sshd[ 27.745814] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 31.488380] random: sshd: uninitialized urandom read (32 bytes read) [ 31.711421] kauditd_printk_skb: 9 callbacks suppressed [ 31.711428] audit: type=1400 audit(1568533729.936:35): avc: denied { map } for pid=6772 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ 31.753279] random: sshd: uninitialized urandom read (32 bytes read) [ 32.331463] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.63' (ECDSA) to the list of known hosts. [ 37.846041] random: sshd: uninitialized urandom read (32 bytes read) 2019/09/15 07:48:56 fuzzer started [ 38.035481] audit: type=1400 audit(1568533736.256:36): avc: denied { map } for pid=6783 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16480 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 38.518570] random: cc1: uninitialized urandom read (8 bytes read) 2019/09/15 07:48:57 dialing manager at 10.128.0.105:34685 2019/09/15 07:48:57 syscalls: 2466 2019/09/15 07:48:57 code coverage: enabled 2019/09/15 07:48:57 comparison tracing: ioctl(KCOV_TRACE_CMP) failed: invalid argument 2019/09/15 07:48:57 extra coverage: extra coverage is not supported by the kernel 2019/09/15 07:48:57 setuid sandbox: enabled 2019/09/15 07:48:57 namespace sandbox: enabled 2019/09/15 07:48:57 Android sandbox: /sys/fs/selinux/policy does not exist 2019/09/15 07:48:57 fault injection: enabled 2019/09/15 07:48:57 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/09/15 07:48:57 net packet injection: enabled 2019/09/15 07:48:57 net device setup: enabled [ 40.366725] random: crng init done 07:50:34 executing program 5: 07:50:34 executing program 0: 07:50:34 executing program 3: 07:50:34 executing program 1: 07:50:34 executing program 2: 07:50:34 executing program 4: [ 136.674679] audit: type=1400 audit(1568533834.896:37): avc: denied { map } for pid=6783 comm="syz-fuzzer" path="/root/syzkaller-shm600062083" dev="sda1" ino=2233 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 136.719941] audit: type=1400 audit(1568533834.906:38): avc: denied { map } for pid=6801 comm="syz-executor.5" path="/sys/kernel/debug/kcov" dev="debugfs" ino=13799 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 136.990898] IPVS: ftp: loaded support on port[0] = 21 [ 137.779228] chnl_net:caif_netlink_parms(): no params data found [ 137.787417] IPVS: ftp: loaded support on port[0] = 21 [ 137.831260] bridge0: port 1(bridge_slave_0) entered blocking state [ 137.838050] bridge0: port 1(bridge_slave_0) entered disabled state [ 137.845131] device bridge_slave_0 entered promiscuous mode [ 137.853587] bridge0: port 2(bridge_slave_1) entered blocking state [ 137.859937] bridge0: port 2(bridge_slave_1) entered disabled state [ 137.867276] device bridge_slave_1 entered promiscuous mode [ 137.883352] IPVS: ftp: loaded support on port[0] = 21 [ 137.896970] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 137.905907] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 137.925583] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 137.933463] team0: Port device team_slave_0 added [ 137.939300] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 137.946469] team0: Port device team_slave_1 added [ 137.954923] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 137.965057] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 138.061888] device hsr_slave_0 entered promiscuous mode [ 138.100317] device hsr_slave_1 entered promiscuous mode [ 138.182196] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 138.209389] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 138.225179] chnl_net:caif_netlink_parms(): no params data found [ 138.232759] IPVS: ftp: loaded support on port[0] = 21 [ 138.325995] bridge0: port 1(bridge_slave_0) entered blocking state [ 138.332701] bridge0: port 1(bridge_slave_0) entered disabled state [ 138.339536] device bridge_slave_0 entered promiscuous mode [ 138.346601] chnl_net:caif_netlink_parms(): no params data found [ 138.359882] bridge0: port 2(bridge_slave_1) entered blocking state [ 138.367533] bridge0: port 2(bridge_slave_1) entered disabled state [ 138.374575] device bridge_slave_1 entered promiscuous mode [ 138.381697] bridge0: port 2(bridge_slave_1) entered blocking state [ 138.388172] bridge0: port 2(bridge_slave_1) entered forwarding state [ 138.395057] bridge0: port 1(bridge_slave_0) entered blocking state [ 138.401424] bridge0: port 1(bridge_slave_0) entered forwarding state [ 138.419380] IPVS: ftp: loaded support on port[0] = 21 [ 138.445060] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 138.465691] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 138.487582] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 138.495123] team0: Port device team_slave_0 added [ 138.528195] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 138.535304] team0: Port device team_slave_1 added [ 138.542241] bridge0: port 1(bridge_slave_0) entered blocking state [ 138.548584] bridge0: port 1(bridge_slave_0) entered disabled state [ 138.555611] device bridge_slave_0 entered promiscuous mode [ 138.577081] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 138.584883] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 138.592479] bridge0: port 2(bridge_slave_1) entered blocking state [ 138.598821] bridge0: port 2(bridge_slave_1) entered disabled state [ 138.606336] device bridge_slave_1 entered promiscuous mode [ 138.629827] chnl_net:caif_netlink_parms(): no params data found [ 138.651964] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 138.666495] IPVS: ftp: loaded support on port[0] = 21 [ 138.722445] device hsr_slave_0 entered promiscuous mode [ 138.760440] device hsr_slave_1 entered promiscuous mode [ 138.802761] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 138.812026] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 138.844511] bridge0: port 1(bridge_slave_0) entered disabled state [ 138.851433] bridge0: port 2(bridge_slave_1) entered disabled state [ 138.859734] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 138.892275] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 138.899363] team0: Port device team_slave_0 added [ 138.907198] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 138.914273] team0: Port device team_slave_1 added [ 138.924300] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 138.934821] 8021q: adding VLAN 0 to HW filter on device bond0 [ 138.944357] bridge0: port 1(bridge_slave_0) entered blocking state [ 138.950860] bridge0: port 1(bridge_slave_0) entered disabled state [ 138.957798] device bridge_slave_0 entered promiscuous mode [ 138.964337] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 138.989010] bridge0: port 2(bridge_slave_1) entered blocking state [ 138.995668] bridge0: port 2(bridge_slave_1) entered disabled state [ 139.002996] device bridge_slave_1 entered promiscuous mode [ 139.062078] device hsr_slave_0 entered promiscuous mode [ 139.100318] device hsr_slave_1 entered promiscuous mode [ 139.181013] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 139.187343] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 139.194844] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 139.209741] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 139.257894] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 139.265838] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 139.279727] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 139.287722] chnl_net:caif_netlink_parms(): no params data found [ 139.296751] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 139.304520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 139.314087] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 139.320326] 8021q: adding VLAN 0 to HW filter on device team0 [ 139.350780] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 139.358713] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 139.366351] team0: Port device team_slave_0 added [ 139.396289] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 139.404548] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 139.412398] bridge0: port 1(bridge_slave_0) entered blocking state [ 139.418731] bridge0: port 1(bridge_slave_0) entered forwarding state [ 139.426733] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 139.437245] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 139.444575] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 139.451860] team0: Port device team_slave_1 added [ 139.478991] chnl_net:caif_netlink_parms(): no params data found [ 139.488690] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 139.496816] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 139.505187] bridge0: port 2(bridge_slave_1) entered blocking state [ 139.511556] bridge0: port 2(bridge_slave_1) entered forwarding state [ 139.519000] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 139.552357] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 139.559652] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 139.577181] bridge0: port 1(bridge_slave_0) entered blocking state [ 139.584728] bridge0: port 1(bridge_slave_0) entered disabled state [ 139.591908] device bridge_slave_0 entered promiscuous mode [ 139.598475] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 139.608490] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 139.628458] bridge0: port 2(bridge_slave_1) entered blocking state [ 139.635516] bridge0: port 2(bridge_slave_1) entered disabled state [ 139.642970] device bridge_slave_1 entered promiscuous mode [ 139.655211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 139.664906] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 139.674223] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 139.733424] device hsr_slave_0 entered promiscuous mode [ 139.791068] device hsr_slave_1 entered promiscuous mode [ 139.838178] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 139.846817] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 139.855171] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 139.862726] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 139.870458] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 139.877950] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 139.887197] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 139.899428] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 139.907257] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 139.915274] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 139.924113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 139.931866] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 139.941662] bridge0: port 1(bridge_slave_0) entered blocking state [ 139.948004] bridge0: port 1(bridge_slave_0) entered disabled state [ 139.955566] device bridge_slave_0 entered promiscuous mode [ 139.963297] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 139.977067] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 139.987323] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 139.995827] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 140.014715] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 140.022194] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 140.029558] bridge0: port 2(bridge_slave_1) entered blocking state [ 140.036242] bridge0: port 2(bridge_slave_1) entered disabled state [ 140.043233] device bridge_slave_1 entered promiscuous mode [ 140.050762] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 140.066970] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 140.074182] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 140.081734] team0: Port device team_slave_0 added [ 140.091506] 8021q: adding VLAN 0 to HW filter on device bond0 [ 140.099456] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 140.122070] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 140.130327] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 140.137534] team0: Port device team_slave_1 added [ 140.144143] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 140.153061] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 140.172654] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 140.183284] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 140.190698] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 140.197646] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 140.205616] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 140.212006] 8021q: adding VLAN 0 to HW filter on device team0 [ 140.226523] 8021q: adding VLAN 0 to HW filter on device bond0 [ 140.235983] bond0: Enslaving bond_slave_1 as an active interface with an up link 07:50:38 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x25, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x3}) fcntl$lock(r0, 0x26, &(0x7f0000000180)={0x2, 0x0, 0x3}) 07:50:38 executing program 5: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') mkdir(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf60300000000ff00}) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0) [ 140.303823] device hsr_slave_0 entered promiscuous mode [ 140.340393] device hsr_slave_1 entered promiscuous mode [ 140.386209] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 140.393888] team0: Port device team_slave_0 added [ 140.401967] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 140.410869] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 140.418123] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 140.425961] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready 07:50:38 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r0 = socket(0xa, 0x1, 0x0) close(r0) [ 140.426741] overlayfs: failed to resolve './file1': -2 [ 140.433309] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 140.446621] team0: Port device team_slave_1 added [ 140.452654] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 140.461309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 140.468069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 140.476105] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 140.484060] bridge0: port 1(bridge_slave_0) entered blocking state [ 140.490430] bridge0: port 1(bridge_slave_0) entered forwarding state [ 140.498260] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 140.507216] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 140.513507] 8021q: adding VLAN 0 to HW filter on device team0 [ 140.526826] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready 07:50:38 executing program 5: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') memfd_create(0x0, 0x0) pipe(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf60300000000ff00}) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0) [ 140.539226] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 140.550924] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 140.559549] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 140.573327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 140.585085] overlayfs: failed to resolve './file1': -2 [ 140.588993] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 140.598575] bridge0: port 2(bridge_slave_1) entered blocking state [ 140.603438] hrtimer: interrupt took 26521 ns [ 140.604951] bridge0: port 2(bridge_slave_1) entered forwarding state [ 140.610271] overlayfs: failed to resolve './file1': -2 [ 140.619973] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 140.629007] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready 07:50:38 executing program 5: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') memfd_create(0x0, 0x0) pipe(0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf60300000000ff00}) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0) [ 140.636801] bridge0: port 1(bridge_slave_0) entered blocking state [ 140.643183] bridge0: port 1(bridge_slave_0) entered forwarding state [ 140.650714] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 140.659741] 8021q: adding VLAN 0 to HW filter on device bond0 [ 140.669060] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready 07:50:38 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) close(r1) [ 140.689310] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 140.706176] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 140.716346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 140.720767] overlayfs: failed to resolve './file1': -2 [ 140.770670] device hsr_slave_0 entered promiscuous mode [ 140.810651] device hsr_slave_1 entered promiscuous mode 07:50:39 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x25, &(0x7f0000000080)={0x0, 0x0, 0x100000000}) fcntl$lock(r0, 0x26, &(0x7f0000000180)={0x2, 0x0, 0x0, 0x2}) [ 140.840684] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 140.847741] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 140.858092] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 140.867789] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 140.876366] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 140.893362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 140.905348] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 140.915758] bridge0: port 2(bridge_slave_1) entered blocking state [ 140.922187] bridge0: port 2(bridge_slave_1) entered forwarding state [ 140.931713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 140.939324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 140.946317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 140.954757] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 140.964434] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 140.974284] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 140.982691] 8021q: adding VLAN 0 to HW filter on device team0 [ 140.988760] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 141.003525] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 141.018690] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 141.025899] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 141.033697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 141.042845] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 141.052162] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 141.061419] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 141.071933] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 141.080914] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 141.087844] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 141.097877] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 141.105201] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 141.113097] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 141.120617] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 141.128227] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 141.135925] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.142290] bridge0: port 1(bridge_slave_0) entered forwarding state [ 141.149019] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 141.156779] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 141.164307] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.170667] bridge0: port 2(bridge_slave_1) entered forwarding state [ 141.177463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 141.186325] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 141.195703] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 141.211231] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 141.219006] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 141.226326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 141.233406] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 141.241180] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 141.248561] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 141.256397] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 141.264437] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 141.274270] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 141.287728] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 141.300147] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 141.307557] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 141.317586] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 141.325572] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 141.333537] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 141.342062] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 141.355262] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 141.362170] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 141.369860] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 141.379410] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 141.387226] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 141.395505] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 141.408470] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 141.416735] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 141.424505] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 141.433453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 141.441656] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 141.451954] 8021q: adding VLAN 0 to HW filter on device bond0 [ 141.461694] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 141.469507] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 141.475705] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 141.484574] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 141.493737] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 141.499737] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 141.507469] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 141.516413] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 141.524093] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 141.532008] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 141.538743] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 141.559279] 8021q: adding VLAN 0 to HW filter on device bond0 [ 141.566655] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 141.576324] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 141.584525] 8021q: adding VLAN 0 to HW filter on device team0 [ 141.592249] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 141.601889] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 141.609350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 141.619183] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 141.625802] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 141.637937] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 141.645568] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 141.654831] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 141.663095] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 141.672766] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 141.680882] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 141.688698] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.695091] bridge0: port 1(bridge_slave_0) entered forwarding state [ 141.704573] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 141.713924] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 141.722172] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 141.731938] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 141.738007] 8021q: adding VLAN 0 to HW filter on device team0 [ 141.745612] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 141.753499] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 141.761750] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 141.769375] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.775742] bridge0: port 2(bridge_slave_1) entered forwarding state [ 141.782998] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 141.789741] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 141.798364] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 141.806280] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 141.815871] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 141.834952] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 141.844152] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 141.853116] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 141.860801] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.867151] bridge0: port 1(bridge_slave_0) entered forwarding state [ 141.875750] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 141.886553] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 141.895168] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 141.902606] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 141.911555] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 141.919183] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 141.928090] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 141.951651] 8021q: adding VLAN 0 to HW filter on device batadv0 07:50:40 executing program 0: unshare(0x8000000) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x4158532fea0fd9ec, 0x0, 0x0) unshare(0x8000000) [ 141.966894] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 141.980893] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 141.989981] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready 07:50:40 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x1, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x805c6103, &(0x7f0000000300)) [ 142.018578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 142.043435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 142.053703] bridge0: port 2(bridge_slave_1) entered blocking state [ 142.060101] bridge0: port 2(bridge_slave_1) entered forwarding state [ 142.067992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 142.076213] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 142.083837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 142.091561] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 142.101401] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 142.113912] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 142.124547] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 142.132395] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 142.140277] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 142.149302] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 142.159810] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 142.167814] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 142.188655] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 142.211122] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 142.225460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 142.236689] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 142.245360] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 142.262501] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 142.269580] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 142.277623] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 142.294319] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 142.302840] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 142.311317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 142.318790] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 142.329882] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 142.341584] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 142.349477] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 142.360665] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 142.366693] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 142.374362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 142.384161] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 142.395965] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 142.411620] 8021q: adding VLAN 0 to HW filter on device batadv0 07:50:41 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x2140, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$nl_generic(0x10, 0x3, 0x10) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf60300000000ff00}) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0) 07:50:41 executing program 5: r0 = socket$inet6(0xa, 0x1200000002, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x581, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x100000031, &(0x7f0000000140)=0x8, 0xfd73) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) recvmsg(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x2002) 07:50:41 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='cgroup\x00', 0x0, 0x0) chdir(&(0x7f0000000140)='./file0\x00') chdir(&(0x7f0000000380)='./file0\x00') r0 = openat$cgroup_int(0xffffffffffffff9c, &(0x7f0000000040)='cpuset.cpus\x00', 0x2, 0x0) r1 = dup2(r0, r0) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB=',\b'], 0x2) 07:50:41 executing program 4: perf_event_open(&(0x7f000025c000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x400000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setregid(0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket$inet6(0xa, 0x3, 0x84) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x80000000, 0x0, 0x1, 0x34b6, 0x100000001}, &(0x7f00000001c0)=0x14) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000240)={r3, 0xa03f}, &(0x7f0000000280)=0x8) sendmmsg(r1, &(0x7f00000092c0), 0x3fffffffffffedd, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b9}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) 07:50:41 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x25, &(0x7f0000000080)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fcntl$lock(r0, 0x26, &(0x7f0000000180)={0x2, 0x0, 0x0, 0x2}) 07:50:41 executing program 2: perf_event_open(&(0x7f0000000880)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000013c0)="ab553fec94248c32e27d04000000288a", 0x10) r2 = accept$alg(r1, 0x0, 0x0) r3 = semget(0x1, 0x2, 0x10d) semctl$IPC_RMID(r3, 0x0, 0x0) r4 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x4, 0xc200) ioctl$VIDIOC_QBUF(r4, 0xc058560f, &(0x7f0000000240)={0x100000000, 0xc, 0x4, 0x8, {0x0, 0x7530}, {0x1, 0x1, 0x3, 0xffff, 0x1f, 0x5, "71cbac9a"}, 0xe1, 0x2, @offset=0xad, 0x4}) write$binfmt_script(r2, &(0x7f0000000600)=ANY=[], 0xfec8) recvmmsg(r2, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000004700)=[{&(0x7f00000023c0)=""/49, 0x31}, {0x0}], 0x2}}], 0x1, 0x0, 0x0) ioctl$BLKTRACESTART(r4, 0x1274, 0x0) r5 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f00000000c0)={r6, @in6={{0xa, 0x4e24, 0x3e2f, @rand_addr="6e489b4f993016d3d313e840a48abcd6", 0x3}}, 0x2, 0x4fb}, 0x90) socket$kcm(0x29, 0x2, 0x0) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="0203000313000000000000000000000005000600000000000a0000000000000000000000000000000000ffff000000ff030000000000000005000900fd0000000a000000000000000000000000000000000000000000000200000000000000000200010000000000000000fd0000000005000500000000000a00000000000000ff0200000000000000000000000000010000000000000000"], 0x98}}, 0x0) 07:50:41 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000540)='/dev/dsp#\x00', 0x1005, 0x0) read$alg(r0, &(0x7f0000000300)=""/130, 0x82) readv(r0, &(0x7f00000004c0)=[{&(0x7f00000000c0)=""/105, 0x69}], 0x1) 07:50:41 executing program 3: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x8, 0x1) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getuid() statfs(0x0, 0x0) clone(0x102, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=@md0='/dev/md0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='iso9660\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(0xffffffffffffffff, 0x10e, 0xb, 0x0, 0x0) recvmmsg(r0, &(0x7f0000004000)=[{{&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0}, 0xb990}, {{0x0, 0x0, 0x0}, 0x3}, {{&(0x7f0000003980)=@generic, 0x80, &(0x7f0000003a80), 0x0, &(0x7f0000003ac0)}}], 0x3, 0x0, 0x0) 07:50:41 executing program 0: r0 = socket$inet6(0xa, 0x400000000001, 0x0) dup(r0) r1 = dup(r0) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0x2f0, 0x20000008, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) recvmmsg(0xffffffffffffffff, &(0x7f000000a400)=[{{0x0, 0x0, &(0x7f0000003480)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000003300)=""/222, 0xde}], 0x6}}], 0x1, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0x0, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) prctl$PR_SET_FP_MODE(0x2d, 0x0) fsetxattr$security_smack_transmute(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0xfffffffffffffffd) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000001c0)=0x1fe, 0x4) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) rt_sigpending(&(0x7f0000000300), 0x110) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_SET_NETID(r2, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0x24, r3, 0x400, 0x70bd25, 0x25dfdbfb, {{}, 0x0, 0x800b, 0x0, {0x8, 0x2, 0x1}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4000006}, 0x20048010) request_key(0x0, 0x0, 0x0, 0xfffffffffffffffe) add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd) keyctl$clear(0x7, 0x0) prctl$PR_GET_NO_NEW_PRIVS(0x27) creat(0x0, 0x0) syncfs(0xffffffffffffffff) ioctl$PPPIOCATTCHAN(0xffffffffffffffff, 0x40047438, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(0xffffffffffffffff, 0x54a3) ioctl$sock_inet6_udp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) ftruncate(r2, 0x80003) sendfile(r0, r2, &(0x7f00000000c0), 0x8000fffffffe) [ 143.589214] audit: type=1400 audit(1568533841.796:39): avc: denied { create } for pid=6922 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 143.647559] overlayfs: failed to resolve './file1': -2 [ 143.649773] audit: type=1400 audit(1568533841.856:40): avc: denied { write } for pid=6940 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 143.671851] kasan: CONFIG_KASAN_INLINE enabled [ 143.701127] isofs_fill_super: bread failed, dev=md0, iso_blknum=16, block=32 [ 143.711511] overlayfs: failed to resolve './file1': -2 [ 143.730934] isofs_fill_super: bread failed, dev=md0, iso_blknum=16, block=32 07:50:42 executing program 3: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x8, 0x1) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) getuid() statfs(0x0, 0x0) clone(0x102, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=@md0='/dev/md0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='iso9660\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(0xffffffffffffffff, 0x10e, 0xb, 0x0, 0x0) recvmmsg(r0, &(0x7f0000004000)=[{{&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0}, 0xb990}, {{0x0, 0x0, 0x0}, 0x3}, {{&(0x7f0000003980)=@generic, 0x80, &(0x7f0000003a80), 0x0, &(0x7f0000003ac0)}}], 0x3, 0x0, 0x0) 07:50:42 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000900)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000640)=""/246) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0x4004743d, &(0x7f0000001080)=""/246) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/net/pfkey\x00', 0x0, 0x0) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000440)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) request_key(0x0, 0x0, 0x0, 0xfffffffffffffffd) [ 143.742985] audit: type=1400 audit(1568533841.866:41): avc: denied { read } for pid=6940 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 143.754841] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 143.852752] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 143.852987] isofs_fill_super: bread failed, dev=md0, iso_blknum=16, block=32 [ 143.859020] Modules linked in: [ 143.859034] CPU: 0 PID: 6941 Comm: syz-executor.0 Not tainted 4.14.143 #0 [ 143.859039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.859045] task: ffff88805ddb46c0 task.stack: ffff88805ddb8000 [ 143.859057] RIP: 0010:do_tcp_sendpages+0x33d/0x18f0 [ 143.859069] RSP: 0018:ffff88805ddbf6b0 EFLAGS: 00010202 [ 143.902127] RAX: 0000000000000010 RBX: 0000000000000000 RCX: ffffc9000804e000 [ 143.909398] RDX: 0000000000006e01 RSI: ffffffff8523f03b RDI: 0000000000000080 [ 143.916668] RBP: ffff88805ddbf7d8 R08: ffff88805ddb46c0 R09: 0000000000000001 [ 143.923926] R10: 0000000000000000 R11: ffff88805ddb46c0 R12: 0000000000005580 [ 143.931202] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff888061036bc0 [ 143.938468] FS: 00007f8a6a3a6700(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000 [ 143.946690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.952579] CR2: 00007f3b81fd0010 CR3: 0000000090c55000 CR4: 00000000001406f0 [ 143.959842] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 143.967098] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 143.974352] Call Trace: [ 143.976937] ? lock_sock_nested+0x9e/0x110 [ 143.981161] ? sk_stream_alloc_skb+0x780/0x780 [ 143.985738] ? tcp_rate_check_app_limited+0x2ba/0x320 [ 143.990915] tcp_sendpage_locked+0x88/0x140 [ 143.995222] tcp_sendpage+0x3f/0x60 [ 143.998835] inet_sendpage+0x157/0x580 [ 144.002706] ? tcp_sendpage_locked+0x140/0x140 [ 144.007279] kernel_sendpage+0x92/0xf0 [ 144.011150] ? inet_sendmsg+0x500/0x500 [ 144.015107] sock_sendpage+0x8b/0xc0 [ 144.018805] ? kernel_sendpage+0xf0/0xf0 [ 144.022854] pipe_to_sendpage+0x242/0x340 [ 144.026985] ? direct_splice_actor+0x190/0x190 [ 144.031552] __splice_from_pipe+0x348/0x780 [ 144.035854] ? direct_splice_actor+0x190/0x190 [ 144.040421] ? direct_splice_actor+0x190/0x190 [ 144.044987] splice_from_pipe+0xf0/0x150 [ 144.049033] ? splice_shrink_spd+0xb0/0xb0 [ 144.053258] generic_splice_sendpage+0x3c/0x50 [ 144.057828] ? splice_from_pipe+0x150/0x150 [ 144.062158] direct_splice_actor+0x123/0x190 [ 144.066551] splice_direct_to_actor+0x29e/0x7b0 [ 144.071215] ? generic_pipe_buf_nosteal+0x10/0x10 [ 144.076046] ? do_splice_to+0x170/0x170 [ 144.080005] ? rw_verify_area+0xea/0x2b0 [ 144.084056] do_splice_direct+0x18d/0x230 [ 144.088200] ? splice_direct_to_actor+0x7b0/0x7b0 [ 144.093037] ? rw_verify_area+0xea/0x2b0 [ 144.097090] do_sendfile+0x4db/0xbd0 [ 144.100802] ? do_compat_pwritev64+0x140/0x140 [ 144.105819] ? kasan_check_write+0x14/0x20 [ 144.110042] ? _copy_from_user+0x99/0x110 [ 144.114193] SyS_sendfile64+0x9d/0x110 [ 144.118072] ? SyS_sendfile+0x130/0x130 [ 144.122034] ? do_syscall_64+0x53/0x640 [ 144.125997] ? SyS_sendfile+0x130/0x130 [ 144.129959] do_syscall_64+0x1e8/0x640 [ 144.133832] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 144.138666] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 144.143843] RIP: 0033:0x4598e9 [ 144.147021] RSP: 002b:00007f8a6a3a5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 144.154710] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000004598e9 [ 144.161975] RDX: 00000000200000c0 RSI: 0000000000000006 RDI: 0000000000000003 [ 144.169233] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 144.176498] R10: 00008000fffffffe R11: 0000000000000246 R12: 00007f8a6a3a66d4 [ 144.183755] R13: 00000000004c709e R14: 00000000004dc750 R15: 00000000ffffffff [ 144.191014] Code: ff ff 48 0f 44 d8 e8 43 f2 38 fc 4d 85 e4 0f 84 9b 03 00 00 e8 35 f2 38 fc 48 8d bb 80 00 00 00 44 8b 65 a8 48 89 f8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 85 11 00 00 44 2b a3 80 [ 144.210174] RIP: do_tcp_sendpages+0x33d/0x18f0 RSP: ffff88805ddbf6b0 [ 144.217299] protocol 88fb is buggy, dev hsr_slave_0 [ 144.218034] protocol 88fb is buggy, dev hsr_slave_0 [ 144.222390] protocol 88fb is buggy, dev hsr_slave_1 [ 144.227370] protocol 88fb is buggy, dev hsr_slave_1 [ 144.237431] protocol 88fb is buggy, dev hsr_slave_0 [ 144.242492] protocol 88fb is buggy, dev hsr_slave_1 [ 144.258982] ---[ end trace 56dac2428c9acbc2 ]--- [ 144.264165] Kernel panic - not syncing: Fatal exception [ 144.270973] Kernel Offset: disabled [ 144.274591] Rebooting in 86400 seconds..