Warning: Permanently added '[localhost]:45910' (ECDSA) to the list of known hosts. [ 181.597811][ T41] audit: type=1400 audit(1599263498.179:42): avc: denied { map } for pid=9055 comm="syz-fuzzer" path="/syz-fuzzer" dev="sda1" ino=16526 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 2020/09/04 23:51:38 fuzzer started 2020/09/04 23:51:38 dialing manager at 10.0.2.10:42083 2020/09/04 23:51:39 syscalls: 3346 2020/09/04 23:51:39 code coverage: enabled 2020/09/04 23:51:39 comparison tracing: enabled 2020/09/04 23:51:39 extra coverage: enabled 2020/09/04 23:51:39 setuid sandbox: enabled 2020/09/04 23:51:39 namespace sandbox: enabled 2020/09/04 23:51:39 Android sandbox: /sys/fs/selinux/policy does not exist 2020/09/04 23:51:39 fault injection: enabled 2020/09/04 23:51:39 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/09/04 23:51:39 net packet injection: enabled 2020/09/04 23:51:39 net device setup: enabled 2020/09/04 23:51:39 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/09/04 23:51:39 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/09/04 23:51:39 USB emulation: enabled 2020/09/04 23:51:39 hci packet injection: enabled [ 182.397833][ T41] audit: type=1400 audit(1599263498.979:43): avc: denied { integrity } for pid=9073 comm="syz-executor" lockdown_reason="debugfs access" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=lockdown permissive=1 23:52:51 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0x2, 0x80002, 0x0) setsockopt$inet_int(r2, 0x0, 0xb, &(0x7f00000000c0)=0x11002, 0x4) sendto$inet(r2, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) recvfrom$inet6(r2, 0x0, 0x0, 0x2040, 0x0, 0x0) [ 255.305806][ T41] audit: type=1400 audit(1599263571.879:44): avc: denied { map } for pid=9075 comm="syz-executor.0" path="/sys/kernel/debug/kcov" dev="debugfs" ino=67 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 23:52:52 executing program 1: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0xe6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_MAP_DUMB(r0, 0x125f, 0x0) 23:52:52 executing program 2: r0 = socket$kcm(0x10, 0x3, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001240)=[{&(0x7f00000000c0)="23000000420081aee405e9a4000000000000c6ff07d800400300"/35, 0x23}], 0x1}, 0x0) recvmsg$kcm(r0, &(0x7f0000003900)={0x0, 0x0, &(0x7f0000003880)=[{&(0x7f0000002700)=""/245, 0xf5}, {&(0x7f0000002800)=""/4096, 0x1000}], 0x2}, 0x0) recvmsg$kcm(r0, &(0x7f000000c340)={0x0, 0x0, &(0x7f000000c200)=[{&(0x7f0000000040)=""/59, 0x3b}, {&(0x7f000000a0c0)=""/74, 0x4a}, {&(0x7f0000001280)=""/4112, 0x10d4}, {&(0x7f0000003940)=""/4107, 0x100b}, {&(0x7f0000000100)=""/148, 0x94}], 0x5}, 0x0) 23:52:52 executing program 3: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0xe6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00000000c0)) [ 257.679529][ T9079] IPVS: ftp: loaded support on port[0] = 21 [ 257.681221][ T9077] IPVS: ftp: loaded support on port[0] = 21 [ 257.699265][ T9081] IPVS: ftp: loaded support on port[0] = 21 [ 258.179595][ T9077] chnl_net:caif_netlink_parms(): no params data found [ 258.181725][ T9082] IPVS: ftp: loaded support on port[0] = 21 [ 258.209094][ T9079] chnl_net:caif_netlink_parms(): no params data found [ 258.278235][ T9081] chnl_net:caif_netlink_parms(): no params data found [ 258.525586][ T9079] bridge0: port 1(bridge_slave_0) entered blocking state [ 258.551764][ T9079] bridge0: port 1(bridge_slave_0) entered disabled state [ 258.588186][ T9079] device bridge_slave_0 entered promiscuous mode [ 258.627199][ T9081] bridge0: port 1(bridge_slave_0) entered blocking state [ 258.643182][ T9081] bridge0: port 1(bridge_slave_0) entered disabled state [ 258.657724][ T9081] device bridge_slave_0 entered promiscuous mode [ 258.691151][ T9079] bridge0: port 2(bridge_slave_1) entered blocking state [ 258.709715][ T9079] bridge0: port 2(bridge_slave_1) entered disabled state [ 258.721020][ T9079] device bridge_slave_1 entered promiscuous mode [ 258.731392][ T9077] bridge0: port 1(bridge_slave_0) entered blocking state [ 258.744051][ T9077] bridge0: port 1(bridge_slave_0) entered disabled state [ 258.772569][ T9077] device bridge_slave_0 entered promiscuous mode [ 258.785110][ T9081] bridge0: port 2(bridge_slave_1) entered blocking state [ 258.794968][ T9081] bridge0: port 2(bridge_slave_1) entered disabled state [ 258.805613][ T9081] device bridge_slave_1 entered promiscuous mode [ 258.836337][ T9077] bridge0: port 2(bridge_slave_1) entered blocking state [ 258.847309][ T9077] bridge0: port 2(bridge_slave_1) entered disabled state [ 258.863669][ T9077] device bridge_slave_1 entered promiscuous mode [ 258.910714][ T9081] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 258.940251][ T9081] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 258.963815][ T9079] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 258.990111][ T9079] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 259.018341][ T9077] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 259.081550][ T9081] team0: Port device team_slave_0 added [ 259.093108][ T9077] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 259.141312][ T9081] team0: Port device team_slave_1 added [ 259.173984][ T9077] team0: Port device team_slave_0 added [ 259.189223][ T9079] team0: Port device team_slave_0 added [ 259.205904][ T9079] team0: Port device team_slave_1 added [ 259.221657][ T9082] chnl_net:caif_netlink_parms(): no params data found [ 259.235613][ T9077] team0: Port device team_slave_1 added [ 259.261300][ T9081] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 259.271778][ T9081] 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. [ 259.313182][ T9081] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 259.365856][ T9081] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 259.383372][ T9081] 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. [ 259.421633][ T1229] Bluetooth: hci1: command 0x0409 tx timeout [ 259.425613][ T9081] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 259.432165][ T1229] Bluetooth: hci0: command 0x0409 tx timeout [ 259.449774][ T9079] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 259.464436][ T9079] 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. [ 259.499390][ T9079] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 259.521433][ T9077] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 259.531569][ T9077] 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. [ 259.576647][ T9077] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 259.591104][ T13] Bluetooth: hci2: command 0x0409 tx timeout [ 259.599905][ T9077] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 259.623482][ T9077] 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. [ 259.673910][ T9077] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 259.696724][ T9079] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 259.715178][ T9079] 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. [ 259.786899][ T9079] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 259.966160][ T9081] device hsr_slave_0 entered promiscuous mode [ 260.042973][ T9081] device hsr_slave_1 entered promiscuous mode [ 260.061825][ T61] Bluetooth: hci3: command 0x0409 tx timeout [ 260.185341][ T9079] device hsr_slave_0 entered promiscuous mode [ 260.251472][ T9079] device hsr_slave_1 entered promiscuous mode [ 260.311001][ T9079] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 260.327395][ T9079] Cannot create hsr debugfs directory [ 260.434237][ T9077] device hsr_slave_0 entered promiscuous mode [ 260.501203][ T9077] device hsr_slave_1 entered promiscuous mode [ 260.570940][ T9077] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 260.583420][ T9077] Cannot create hsr debugfs directory [ 260.606716][ T9082] bridge0: port 1(bridge_slave_0) entered blocking state [ 260.618246][ T9082] bridge0: port 1(bridge_slave_0) entered disabled state [ 260.631632][ T9082] device bridge_slave_0 entered promiscuous mode [ 260.678505][ T9082] bridge0: port 2(bridge_slave_1) entered blocking state [ 260.692620][ T9082] bridge0: port 2(bridge_slave_1) entered disabled state [ 260.703713][ T9082] device bridge_slave_1 entered promiscuous mode [ 260.738698][ T9082] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 260.757699][ T9082] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 260.835267][ T9082] team0: Port device team_slave_0 added [ 260.874295][ T9082] team0: Port device team_slave_1 added [ 260.944183][ T9082] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 260.959592][ T9082] 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. [ 261.020268][ T9082] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 261.087529][ T9082] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 261.136650][ T9082] 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. [ 261.199098][ T9082] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 261.374730][ T9082] device hsr_slave_0 entered promiscuous mode [ 261.441869][ T9082] device hsr_slave_1 entered promiscuous mode [ 261.500961][ T1229] Bluetooth: hci0: command 0x041b tx timeout [ 261.510955][ T9082] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 261.513746][ T1229] Bluetooth: hci1: command 0x041b tx timeout [ 261.530448][ T9082] Cannot create hsr debugfs directory [ 261.634188][ T41] audit: type=1400 audit(1599263578.209:45): avc: denied { create } for pid=9081 comm="syz-executor.2" 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 [ 261.647485][ T9081] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 261.703087][ T61] Bluetooth: hci2: command 0x041b tx timeout [ 261.703367][ T41] audit: type=1400 audit(1599263578.209:46): avc: denied { write } for pid=9081 comm="syz-executor.2" 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 [ 261.769707][ T41] audit: type=1400 audit(1599263578.219:47): avc: denied { read } for pid=9081 comm="syz-executor.2" 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 [ 261.843027][ T9081] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 261.951429][ T9081] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 262.031564][ T9081] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 262.143244][ T61] Bluetooth: hci3: command 0x041b tx timeout [ 262.145293][ T9079] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 262.218005][ T9079] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 262.299878][ T9079] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 262.397271][ T9079] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 262.512720][ T9077] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 262.604583][ T9077] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 262.696346][ T9077] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 262.802112][ T9077] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 262.923857][ T9082] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 263.079707][ T9082] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 263.195099][ T9082] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 263.285705][ T9082] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 263.489686][ T9081] 8021q: adding VLAN 0 to HW filter on device bond0 [ 263.593754][ T9114] Bluetooth: hci1: command 0x040f tx timeout [ 263.595374][ T3252] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 263.628965][ T9114] Bluetooth: hci0: command 0x040f tx timeout [ 263.693424][ T3252] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 263.746045][ T61] Bluetooth: hci2: command 0x040f tx timeout [ 263.749245][ T9081] 8021q: adding VLAN 0 to HW filter on device team0 [ 263.814121][ T1229] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 263.831549][ T1229] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 263.846228][ T1229] bridge0: port 1(bridge_slave_0) entered blocking state [ 263.856906][ T1229] bridge0: port 1(bridge_slave_0) entered forwarding state [ 263.899804][ T9079] 8021q: adding VLAN 0 to HW filter on device bond0 [ 263.919869][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 263.938871][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 263.954891][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 263.972740][ T18] bridge0: port 2(bridge_slave_1) entered blocking state [ 263.986620][ T18] bridge0: port 2(bridge_slave_1) entered forwarding state [ 264.011053][ T9077] 8021q: adding VLAN 0 to HW filter on device bond0 [ 264.035323][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 264.056925][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 264.074099][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 264.104888][ T9079] 8021q: adding VLAN 0 to HW filter on device team0 [ 264.126286][ T1232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 264.143974][ T1232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 264.160650][ T1232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 264.161420][ T1232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 264.194950][ T1232] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 264.211474][ T1232] bridge0: port 1(bridge_slave_0) entered blocking state [ 264.227970][ T1232] bridge0: port 1(bridge_slave_0) entered forwarding state [ 264.230880][ T9114] Bluetooth: hci3: command 0x040f tx timeout [ 264.248573][ T9077] 8021q: adding VLAN 0 to HW filter on device team0 [ 264.284581][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 264.303003][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 264.323328][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 264.341314][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 264.361769][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 264.377544][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 264.389639][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 264.402063][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 264.417545][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 264.432036][ T34] bridge0: port 1(bridge_slave_0) entered blocking state [ 264.445811][ T34] bridge0: port 1(bridge_slave_0) entered forwarding state [ 264.461148][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 264.475889][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 264.492647][ T9082] 8021q: adding VLAN 0 to HW filter on device bond0 [ 264.517213][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 264.538925][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 264.557725][ T23] bridge0: port 2(bridge_slave_1) entered blocking state [ 264.573321][ T23] bridge0: port 2(bridge_slave_1) entered forwarding state [ 264.588965][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 264.604681][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 264.618398][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 264.631599][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 264.665209][ T9082] 8021q: adding VLAN 0 to HW filter on device team0 [ 264.695204][ T9081] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 264.722279][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 264.743947][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 264.767225][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 264.785278][ T61] bridge0: port 2(bridge_slave_1) entered blocking state [ 264.807575][ T61] bridge0: port 2(bridge_slave_1) entered forwarding state [ 264.844677][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 264.864597][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 264.882017][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 264.911368][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 264.930323][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 264.952849][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 264.979611][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 265.004732][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 265.034078][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 265.054971][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 265.082778][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 265.111703][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 265.143976][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 265.166042][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 265.191793][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 265.214397][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 265.227076][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 265.261337][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 265.279987][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 265.299699][ T23] bridge0: port 1(bridge_slave_0) entered blocking state [ 265.316281][ T23] bridge0: port 1(bridge_slave_0) entered forwarding state [ 265.332440][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 265.353797][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 265.371475][ T23] bridge0: port 2(bridge_slave_1) entered blocking state [ 265.384495][ T23] bridge0: port 2(bridge_slave_1) entered forwarding state [ 265.401110][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 265.427915][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 265.457026][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 265.483018][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 265.509767][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 265.533096][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 265.562341][ T3252] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 265.582515][ T3252] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 265.629453][ T9081] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 265.650378][ T9114] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 265.674391][ T9114] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 265.701715][ T9114] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 265.726103][ T9114] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 265.750308][ T9114] Bluetooth: hci0: command 0x0419 tx timeout [ 265.760973][ T9119] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 265.774991][ T9114] Bluetooth: hci1: command 0x0419 tx timeout [ 265.801594][ T9119] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 265.829030][ T9119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 265.830871][ T9114] Bluetooth: hci2: command 0x0419 tx timeout [ 265.844243][ T9119] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 265.871200][ T9077] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 265.894373][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 265.911047][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 265.932308][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 265.948949][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 265.974110][ T9082] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 265.995507][ T3252] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 266.008198][ T3252] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 266.029191][ T9079] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 266.048865][ T1229] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 266.067558][ T1229] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 266.098546][ T9077] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 266.117303][ T9119] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 266.140333][ T9119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 266.154782][ T9119] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 266.171469][ T9119] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 266.189616][ T9081] device veth0_vlan entered promiscuous mode [ 266.206082][ T3252] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 266.222615][ T3252] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 266.249564][ T9082] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 266.280085][ T9081] device veth1_vlan entered promiscuous mode [ 266.301511][ T9114] Bluetooth: hci3: command 0x0419 tx timeout [ 266.308167][ T3252] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 266.376852][ T9077] device veth0_vlan entered promiscuous mode [ 266.399651][ T9115] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 266.427411][ T9115] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 266.462806][ T9115] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 266.495065][ T9115] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 266.528499][ T9115] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 266.564780][ T9115] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 266.624775][ T3252] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 266.664364][ T3252] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 266.694368][ T3252] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 266.712662][ T3252] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 266.734809][ T9077] device veth1_vlan entered promiscuous mode [ 266.801062][ T9119] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 266.821684][ T9119] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 266.840328][ T9119] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 266.863051][ T9119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 266.882663][ T9119] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 266.900941][ T9119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 266.921767][ T9119] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 266.942243][ T9119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 266.965379][ T9119] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 266.988619][ T9119] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 267.009950][ T9119] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 267.031623][ T9119] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 267.053760][ T9082] device veth0_vlan entered promiscuous mode [ 267.076967][ T9079] device veth0_vlan entered promiscuous mode [ 267.096668][ T9081] device veth0_macvtap entered promiscuous mode [ 267.125115][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 267.148932][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 267.176305][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 267.207122][ T9077] device veth0_macvtap entered promiscuous mode [ 267.231864][ T9081] device veth1_macvtap entered promiscuous mode [ 267.259067][ T9079] device veth1_vlan entered promiscuous mode [ 267.298187][ T9077] device veth1_macvtap entered promiscuous mode [ 267.331568][ T1229] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 267.357290][ T1229] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 267.393030][ T1229] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 267.422294][ T1229] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 267.444689][ T1229] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 267.471387][ T9082] device veth1_vlan entered promiscuous mode [ 267.521471][ T9081] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 267.545019][ T9115] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 267.563729][ T9115] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 267.582365][ T9077] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 267.609522][ T9077] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 267.631474][ T9077] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 267.648898][ T9081] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 267.682353][ T9114] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 267.702852][ T9114] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 267.719522][ T9114] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 267.747509][ T9114] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 267.784917][ T9077] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 267.828947][ T9077] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 267.861250][ T9077] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 267.998039][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 268.016323][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 268.110095][ T1229] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 268.136458][ T1229] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 268.255048][ T9079] device veth0_macvtap entered promiscuous mode [ 268.315736][ T41] audit: type=1400 audit(1599263584.899:48): avc: denied { associate } for pid=9081 comm="syz-executor.2" name="syz2" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 268.332893][ T9082] device veth0_macvtap entered promiscuous mode [ 268.379776][ T9119] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 268.409791][ T9119] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 268.432454][ T9119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 268.484254][ T9079] device veth1_macvtap entered promiscuous mode [ 268.603960][ T9082] device veth1_macvtap entered promiscuous mode [ 268.643699][ T9119] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 268.693127][ T9081] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 268.696724][ T9079] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 268.800160][ T9079] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 268.864557][ T9079] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 268.933067][ T9079] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 268.985089][ T9079] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 269.089401][ T1229] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 269.115587][ T1229] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 269.137553][ T9079] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 269.160938][ T9079] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 269.196589][ T9079] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 269.222720][ T9079] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 269.254321][ T9079] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 269.303344][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 269.342204][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 269.373657][ T9082] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 269.398667][ T9082] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 269.417442][ T9082] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 269.440846][ T9082] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 269.456085][ T9130] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 269.458859][ T9082] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 269.507760][ T9082] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 269.526459][ T9082] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 269.542110][ T9118] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready 23:53:06 executing program 2: r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000080)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f00000001c0)={0x0, 0x6, 0x0, 0x0, 0x0, 0xfffffffe, 0x4, 0x0, {}, {}, {}, {}, 0x2}) [ 269.568906][ T9118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 23:53:06 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0x2, 0x80002, 0x0) setsockopt$inet_int(r2, 0x0, 0xb, &(0x7f00000000c0)=0x11002, 0x4) sendto$inet(r2, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) recvfrom$inet6(r2, 0x0, 0x0, 0x2040, 0x0, 0x0) [ 269.707499][ T9082] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 269.707524][ T9082] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 269.707531][ T9082] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 269.707534][ T9082] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 269.707541][ T9082] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 269.707544][ T9082] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 269.722371][ T9134] ================================================================== [ 269.724821][ T9134] BUG: KASAN: vmalloc-out-of-bounds in sys_imageblit+0x117f/0x1290 [ 269.724893][ T9134] Write of size 4 at addr ffffc900094b1000 by task syz-executor.2/9134 [ 269.724895][ T9134] [ 269.725133][ T9134] CPU: 2 PID: 9134 Comm: syz-executor.2 Not tainted 5.8.0-syzkaller #0 [ 269.725139][ T9134] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 269.725218][ T9134] Call Trace: [ 269.725441][ T9134] dump_stack+0x18f/0x20d [ 269.725451][ T9134] ? sys_imageblit+0x117f/0x1290 [ 269.725458][ T9134] ? sys_imageblit+0x117f/0x1290 [ 269.725659][ T9134] print_address_description.constprop.0.cold+0x5/0x436 [ 269.725722][ T9134] ? vprintk_func+0x97/0x1a6 [ 269.725731][ T9134] ? sys_imageblit+0x117f/0x1290 [ 269.725739][ T9134] kasan_report.cold+0x1f/0x37 [ 269.725748][ T9134] ? sys_imageblit+0x117f/0x1290 [ 269.725757][ T9134] sys_imageblit+0x117f/0x1290 [ 269.725863][ T9134] ? queue_work_on+0x127/0x200 [ 269.725975][ T9134] drm_fb_helper_sys_imageblit+0x1c/0x180 [ 269.726003][ T9134] bit_putcs+0x6e1/0xd20 [ 269.726021][ T9134] ? bit_cursor+0x17d0/0x17d0 [ 269.726034][ T9134] ? fb_get_color_depth+0x11a/0x240 [ 269.726069][ T9134] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 269.726080][ T9134] ? bit_cursor+0x17d0/0x17d0 [ 269.726088][ T9134] fbcon_putcs+0x33c/0x3f0 [ 269.726161][ T9134] do_update_region+0x399/0x630 [ 269.726175][ T9134] ? con_get_trans_old+0x280/0x280 [ 269.726182][ T9134] ? fb_get_color_depth+0x11a/0x240 [ 269.726193][ T9134] ? fbcon_set_palette+0x3a8/0x490 [ 269.726201][ T9134] ? var_to_display+0x7f0/0x7f0 [ 269.726211][ T9134] redraw_screen+0x64c/0x770 [ 269.726220][ T9134] ? vc_init+0x440/0x440 [ 269.726228][ T9134] ? fb_get_color_depth+0x11a/0x240 [ 269.726238][ T9134] ? fbcon_set_palette+0x3a8/0x490 [ 269.726248][ T9134] fbcon_modechanged+0x575/0x710 [ 269.726260][ T9134] fbcon_update_vcs+0x3a/0x50 [ 269.726268][ T9134] fb_set_var+0xae8/0xd60 [ 269.726276][ T9134] ? fb_blank+0x190/0x190 [ 269.726957][ T9134] ? _raw_spin_unlock_irq+0x55/0x80 [ 269.727083][ T9134] ? finish_task_switch+0x147/0x750 [ 269.727091][ T9134] ? finish_task_switch+0x119/0x750 [ 269.727103][ T9134] ? __schedule+0x8ed/0x21e0 [ 269.727169][ T9134] ? mark_held_locks+0x9f/0xe0 [ 269.727191][ T9134] do_fb_ioctl+0x33f/0x6c0 [ 269.727287][ T9134] ? fb_set_suspend+0x1a0/0x1a0 [ 269.727572][ T9134] ? tomoyo_execute_permission+0x470/0x470 [ 269.727614][ T9134] ? lock_is_held_type+0xbb/0xf0 [ 269.727627][ T9134] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 269.727982][ T9134] ? do_vfs_ioctl+0x27d/0x1090 [ 269.728092][ T9134] ? __fget_files+0x294/0x400 [ 269.728103][ T9134] fb_ioctl+0xdd/0x130 [ 269.728112][ T9134] ? do_fb_ioctl+0x6c0/0x6c0 [ 269.728120][ T9134] ksys_ioctl+0x11a/0x180 [ 269.728130][ T9134] __x64_sys_ioctl+0x6f/0xb0 [ 269.728139][ T9134] do_syscall_64+0x2d/0x70 [ 269.728150][ T9134] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 269.728605][ T9134] RIP: 0033:0x45d469 [ 269.729099][ T9134] Code: 9d af fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 6b af fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 269.729124][ T9134] RSP: 002b:00007fea60409c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 269.729155][ T9134] RAX: ffffffffffffffda RBX: 00000000006fe400 RCX: 000000000045d469 [ 269.729160][ T9134] RDX: 00000000200001c0 RSI: 0000000000004601 RDI: 0000000000000003 [ 269.729166][ T9134] RBP: 00000000004aa3e7 R08: 0000000000000000 R09: 0000000000000000 [ 269.729171][ T9134] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000075cf00 [ 269.729176][ T9134] R13: 00007ffd6f854d3f R14: 00007fea603ea000 R15: 0000000000000003 [ 269.729280][ T9134] [ 269.729282][ T9134] [ 269.729285][ T9134] Memory state around the buggy address: [ 269.729649][ T9134] ffffc900094b0f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 269.729692][ T9134] ffffc900094b0f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 269.729698][ T9134] >ffffc900094b1000: f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 [ 269.729702][ T9134] ^ [ 269.729708][ T9134] ffffc900094b1080: f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 [ 269.729715][ T9134] ffffc900094b1100: f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 [ 269.729718][ T9134] ================================================================== [ 269.730467][ T9134] Disabling lock debugging due to kernel taint [ 269.733572][ T9082] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 269.738896][ T9134] Kernel panic - not syncing: panic_on_warn set ... [ 269.738919][ T9134] CPU: 2 PID: 9134 Comm: syz-executor.2 Tainted: G B 5.8.0-syzkaller #0 [ 269.738924][ T9134] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 269.738935][ T9134] Call Trace: [ 269.739032][ T9134] dump_stack+0x18f/0x20d [ 269.739042][ T9134] ? sys_imageblit+0x1150/0x1290 [ 269.739097][ T9134] panic+0x2e3/0x75c [ 269.739105][ T9134] ? __warn_printk+0xf3/0xf3 [ 269.739115][ T9134] ? preempt_schedule_common+0x59/0xc0 [ 269.739122][ T9134] ? sys_imageblit+0x117f/0x1290 [ 269.739247][ T9134] ? preempt_schedule_thunk+0x16/0x18 [ 269.739288][ T9134] ? trace_hardirqs_on+0x55/0x220 [ 269.739295][ T9134] ? sys_imageblit+0x117f/0x1290 [ 269.739302][ T9134] ? sys_imageblit+0x117f/0x1290 [ 269.739309][ T9134] end_report+0x4d/0x53 [ 269.739317][ T9134] kasan_report.cold+0xd/0x37 [ 269.739324][ T9134] ? sys_imageblit+0x117f/0x1290 [ 269.739331][ T9134] sys_imageblit+0x117f/0x1290 [ 269.739342][ T9134] ? queue_work_on+0x127/0x200 [ 269.739352][ T9134] drm_fb_helper_sys_imageblit+0x1c/0x180 [ 269.739361][ T9134] bit_putcs+0x6e1/0xd20 [ 269.739373][ T9134] ? bit_cursor+0x17d0/0x17d0 [ 269.739382][ T9134] ? fb_get_color_depth+0x11a/0x240 [ 269.739390][ T9134] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 269.739398][ T9134] ? bit_cursor+0x17d0/0x17d0 [ 269.739405][ T9134] fbcon_putcs+0x33c/0x3f0 [ 269.739417][ T9134] do_update_region+0x399/0x630 [ 269.739427][ T9134] ? con_get_trans_old+0x280/0x280 [ 269.739438][ T9134] ? fb_get_color_depth+0x11a/0x240 [ 269.739447][ T9134] ? fbcon_set_palette+0x3a8/0x490 [ 269.739454][ T9134] ? var_to_display+0x7f0/0x7f0 [ 269.739462][ T9134] redraw_screen+0x64c/0x770 [ 269.739469][ T9134] ? vc_init+0x440/0x440 [ 269.739476][ T9134] ? fb_get_color_depth+0x11a/0x240 [ 269.739484][ T9134] ? fbcon_set_palette+0x3a8/0x490 [ 269.739492][ T9134] fbcon_modechanged+0x575/0x710 [ 269.739501][ T9134] fbcon_update_vcs+0x3a/0x50 [ 269.739508][ T9134] fb_set_var+0xae8/0xd60 [ 269.739515][ T9134] ? fb_blank+0x190/0x190 [ 269.739523][ T9134] ? _raw_spin_unlock_irq+0x55/0x80 [ 269.739531][ T9134] ? finish_task_switch+0x147/0x750 [ 269.739539][ T9134] ? finish_task_switch+0x119/0x750 [ 269.739547][ T9134] ? __schedule+0x8ed/0x21e0 [ 269.739557][ T9134] ? mark_held_locks+0x9f/0xe0 [ 269.739569][ T9134] do_fb_ioctl+0x33f/0x6c0 [ 269.739576][ T9134] ? fb_set_suspend+0x1a0/0x1a0 [ 269.739586][ T9134] ? tomoyo_execute_permission+0x470/0x470 [ 269.739597][ T9134] ? lock_is_held_type+0xbb/0xf0 [ 269.739631][ T9134] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 269.739640][ T9134] ? do_vfs_ioctl+0x27d/0x1090 [ 269.739651][ T9134] ? __fget_files+0x294/0x400 [ 269.739659][ T9134] fb_ioctl+0xdd/0x130 [ 269.739666][ T9134] ? do_fb_ioctl+0x6c0/0x6c0 [ 269.739672][ T9134] ksys_ioctl+0x11a/0x180 [ 269.739680][ T9134] __x64_sys_ioctl+0x6f/0xb0 [ 269.739687][ T9134] do_syscall_64+0x2d/0x70 [ 269.739754][ T9134] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 269.739761][ T9134] RIP: 0033:0x45d469 [ 269.739769][ T9134] Code: 9d af fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 6b af fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 269.739773][ T9134] RSP: 002b:00007fea60409c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 269.739781][ T9134] RAX: ffffffffffffffda RBX: 00000000006fe400 RCX: 000000000045d469 [ 269.739786][ T9134] RDX: 00000000200001c0 RSI: 0000000000004601 RDI: 0000000000000003 [ 269.739790][ T9134] RBP: 00000000004aa3e7 R08: 0000000000000000 R09: 0000000000000000 [ 269.739795][ T9134] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000075cf00 [ 269.739800][ T9134] R13: 00007ffd6f854d3f R14: 00007fea603ea000 R15: 0000000000000003 [ 269.741881][ T9134] Kernel Offset: disabled [ 269.741881][ T9134] Rebooting in 86400 seconds..