[ OK ] Started OpenBSD Secure Shell server. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.10.2' (ECDSA) to the list of known hosts. syzkaller login: [ 158.290972][ T32] audit: type=1400 audit(1595217242.391:8): avc: denied { execmem } for pid=8447 comm="syz-executor114" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 158.323059][ T8448] IPVS: ftp: loaded support on port[0] = 21 [ 158.492961][ T8448] chnl_net:caif_netlink_parms(): no params data found [ 158.655208][ T8448] bridge0: port 1(bridge_slave_0) entered blocking state [ 158.662447][ T8448] bridge0: port 1(bridge_slave_0) entered disabled state [ 158.671893][ T8448] device bridge_slave_0 entered promiscuous mode [ 158.683571][ T8448] bridge0: port 2(bridge_slave_1) entered blocking state [ 158.691047][ T8448] bridge0: port 2(bridge_slave_1) entered disabled state [ 158.700697][ T8448] device bridge_slave_1 entered promiscuous mode [ 158.744012][ T8448] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 158.756995][ T8448] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 158.800867][ T8448] team0: Port device team_slave_0 added [ 158.812086][ T8448] team0: Port device team_slave_1 added [ 158.845951][ T8448] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 158.854438][ T8448] 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. [ 158.880527][ T8448] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 158.895560][ T8448] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 158.903241][ T8448] 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. [ 158.930139][ T8448] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 158.993389][ T8448] device hsr_slave_0 entered promiscuous mode [ 159.058528][ T8448] device hsr_slave_1 entered promiscuous mode [ 159.277072][ T8448] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 159.318704][ T8448] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 159.363922][ T8448] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 159.412951][ T8448] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 159.591635][ T8448] 8021q: adding VLAN 0 to HW filter on device bond0 [ 159.613131][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 159.622931][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 159.641333][ T8448] 8021q: adding VLAN 0 to HW filter on device team0 [ 159.662166][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 159.672459][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 159.682036][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.689462][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 159.698931][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 159.709027][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 159.718588][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.725797][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 159.754566][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 159.763963][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 159.774937][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 159.786331][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 159.797107][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 159.811230][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 159.833248][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 159.844180][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 159.876010][ T8448] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 159.886460][ T8448] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 159.904488][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 159.914376][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 159.925390][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 159.935580][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 159.961660][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 159.989063][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 159.996609][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 160.026525][ T8448] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 160.062304][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 160.072056][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 160.114342][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 160.123544][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 160.140694][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 160.151505][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 160.170117][ T8448] device veth0_vlan entered promiscuous mode [ 160.198551][ T8448] device veth1_vlan entered promiscuous mode [ 160.245465][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 160.255070][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 160.264662][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 160.274685][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 160.291522][ T8448] device veth0_macvtap entered promiscuous mode [ 160.322931][ T8448] device veth1_macvtap entered promiscuous mode [ 160.360051][ T8448] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 160.369475][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 160.378997][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 160.388406][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 160.398501][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 160.420817][ T8448] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 160.442969][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 160.453668][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program [ 160.691254][ T8448] ===================================================== [ 160.698221][ T8448] BUG: KMSAN: uninit-value in nf_conntrack_invert_icmp_tuple+0xaa/0x2c0 [ 160.706534][ T8448] CPU: 1 PID: 8448 Comm: syz-executor114 Not tainted 5.8.0-rc5-syzkaller #0 [ 160.715189][ T8448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.725269][ T8448] Call Trace: [ 160.728548][ T8448] dump_stack+0x1df/0x240 [ 160.732867][ T8448] kmsan_report+0xf7/0x1e0 [ 160.737273][ T8448] __msan_warning+0x58/0xa0 [ 160.741762][ T8448] nf_conntrack_invert_icmp_tuple+0xaa/0x2c0 [ 160.747736][ T8448] nf_ct_invert_tuple+0x346/0x590 [ 160.752750][ T8448] init_conntrack+0x116/0x1ff0 [ 160.757519][ T8448] nf_conntrack_in+0x1341/0x26b1 [ 160.762469][ T8448] ipv6_conntrack_local+0x68/0x80 [ 160.767494][ T8448] ? ipv6_conntrack_in+0x80/0x80 [ 160.772415][ T8448] nf_hook_slow+0x16e/0x400 [ 160.776916][ T8448] __ip6_local_out+0x56d/0x750 [ 160.781674][ T8448] ? __ip6_local_out+0x750/0x750 [ 160.786624][ T8448] ip6_local_out+0xa4/0x1d0 [ 160.791147][ T8448] ip6_push_pending_frames+0x213/0x4f0 [ 160.796614][ T8448] rawv6_sendmsg+0x4233/0x5c30 [ 160.801446][ T8448] ? tomoyo_socket_sendmsg_permission+0x41c/0x4a0 [ 160.807862][ T8448] ? kmsan_get_metadata+0x11d/0x180 [ 160.813061][ T8448] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 160.818862][ T8448] ? udp_cmsg_send+0x5d0/0x5d0 [ 160.823621][ T8448] ? compat_rawv6_ioctl+0x100/0x100 [ 160.828821][ T8448] inet_sendmsg+0x2d8/0x2e0 [ 160.833317][ T8448] ? inet_send_prepare+0x600/0x600 [ 160.838426][ T8448] kernel_sendmsg+0x384/0x440 [ 160.843095][ T8448] sock_no_sendpage+0x235/0x300 [ 160.847945][ T8448] ? sock_no_mmap+0x30/0x30 [ 160.852446][ T8448] sock_sendpage+0x1e1/0x2c0 [ 160.857033][ T8448] pipe_to_sendpage+0x38c/0x4c0 [ 160.861867][ T8448] ? sock_fasync+0x250/0x250 [ 160.866451][ T8448] __splice_from_pipe+0x565/0xf00 [ 160.871477][ T8448] ? generic_splice_sendpage+0x2d0/0x2d0 [ 160.877116][ T8448] generic_splice_sendpage+0x1d5/0x2d0 [ 160.882580][ T8448] ? iter_file_splice_write+0x1800/0x1800 [ 160.888290][ T8448] direct_splice_actor+0x1fd/0x580 [ 160.893394][ T8448] ? kmsan_get_metadata+0x4f/0x180 [ 160.898496][ T8448] splice_direct_to_actor+0x6b2/0xf50 [ 160.903849][ T8448] ? do_splice_direct+0x580/0x580 [ 160.908879][ T8448] do_splice_direct+0x342/0x580 [ 160.913729][ T8448] do_sendfile+0x101b/0x1d40 [ 160.918330][ T8448] __se_compat_sys_sendfile+0x301/0x3c0 [ 160.923865][ T8448] ? kmsan_get_metadata+0x11d/0x180 [ 160.929045][ T8448] ? __ia32_sys_sendfile64+0x70/0x70 [ 160.934312][ T8448] __ia32_compat_sys_sendfile+0x56/0x70 [ 160.939842][ T8448] __do_fast_syscall_32+0x2aa/0x400 [ 160.945031][ T8448] do_fast_syscall_32+0x6b/0xd0 [ 160.949878][ T8448] do_SYSENTER_32+0x73/0x90 [ 160.954366][ T8448] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 160.960686][ T8448] RIP: 0023:0xf7f15549 [ 160.964730][ T8448] Code: Bad RIP value. [ 160.968787][ T8448] RSP: 002b:00000000ff9dab2c EFLAGS: 00000292 ORIG_RAX: 00000000000000bb [ 160.977190][ T8448] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000000004 [ 160.985146][ T8448] RDX: 0000000000000000 RSI: 000000000000a808 RDI: 0000000000000002 [ 160.993103][ T8448] RBP: 0000000020000080 R08: 0000000000000000 R09: 0000000000000000 [ 161.001072][ T8448] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 161.009048][ T8448] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 161.017016][ T8448] [ 161.019337][ T8448] Uninit was stored to memory at: [ 161.024357][ T8448] kmsan_internal_chain_origin+0xad/0x130 [ 161.030072][ T8448] __msan_chain_origin+0x50/0x90 [ 161.034994][ T8448] icmp_pkt_to_tuple+0x35a/0x400 [ 161.039917][ T8448] nf_ct_get_tuple+0xb9a/0x1530 [ 161.044755][ T8448] nf_conntrack_in+0x6e0/0x26b1 [ 161.049630][ T8448] ipv6_conntrack_local+0x68/0x80 [ 161.054633][ T8448] nf_hook_slow+0x16e/0x400 [ 161.059116][ T8448] __ip6_local_out+0x56d/0x750 [ 161.063857][ T8448] ip6_local_out+0xa4/0x1d0 [ 161.068342][ T8448] ip6_push_pending_frames+0x213/0x4f0 [ 161.073792][ T8448] rawv6_sendmsg+0x4233/0x5c30 [ 161.078539][ T8448] inet_sendmsg+0x2d8/0x2e0 [ 161.083022][ T8448] kernel_sendmsg+0x384/0x440 [ 161.087680][ T8448] sock_no_sendpage+0x235/0x300 [ 161.092514][ T8448] sock_sendpage+0x1e1/0x2c0 [ 161.097086][ T8448] pipe_to_sendpage+0x38c/0x4c0 [ 161.101930][ T8448] __splice_from_pipe+0x565/0xf00 [ 161.111490][ T8448] generic_splice_sendpage+0x1d5/0x2d0 [ 161.116933][ T8448] direct_splice_actor+0x1fd/0x580 [ 161.122026][ T8448] splice_direct_to_actor+0x6b2/0xf50 [ 161.127387][ T8448] do_splice_direct+0x342/0x580 [ 161.132228][ T8448] do_sendfile+0x101b/0x1d40 [ 161.136816][ T8448] __se_compat_sys_sendfile+0x301/0x3c0 [ 161.142361][ T8448] __ia32_compat_sys_sendfile+0x56/0x70 [ 161.147909][ T8448] __do_fast_syscall_32+0x2aa/0x400 [ 161.153108][ T8448] do_fast_syscall_32+0x6b/0xd0 [ 161.157963][ T8448] do_SYSENTER_32+0x73/0x90 [ 161.162471][ T8448] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 161.168784][ T8448] [ 161.171105][ T8448] Uninit was stored to memory at: [ 161.176137][ T8448] kmsan_internal_chain_origin+0xad/0x130 [ 161.181858][ T8448] kmsan_memcpy_memmove_metadata+0x272/0x2e0 [ 161.187907][ T8448] kmsan_memcpy_metadata+0xb/0x10 [ 161.192925][ T8448] __msan_memcpy+0x43/0x50 [ 161.197337][ T8448] csum_partial_copy+0xae/0x100 [ 161.202168][ T8448] csum_and_copy_from_iter_full+0xdca/0x1800 [ 161.208140][ T8448] ip_generic_getfrag+0x1fb/0x3c0 [ 161.213160][ T8448] raw6_getfrag+0x552/0x600 [ 161.217659][ T8448] __ip6_append_data+0x507b/0x6320 [ 161.222749][ T8448] ip6_append_data+0x3cb/0x660 [ 161.227494][ T8448] rawv6_sendmsg+0x32bb/0x5c30 [ 161.232236][ T8448] inet_sendmsg+0x2d8/0x2e0 [ 161.236739][ T8448] kernel_sendmsg+0x384/0x440 [ 161.241398][ T8448] sock_no_sendpage+0x235/0x300 [ 161.246232][ T8448] sock_sendpage+0x1e1/0x2c0 [ 161.250809][ T8448] pipe_to_sendpage+0x38c/0x4c0 [ 161.255657][ T8448] __splice_from_pipe+0x565/0xf00 [ 161.260667][ T8448] generic_splice_sendpage+0x1d5/0x2d0 [ 161.266113][ T8448] direct_splice_actor+0x1fd/0x580 [ 161.271222][ T8448] splice_direct_to_actor+0x6b2/0xf50 [ 161.276580][ T8448] do_splice_direct+0x342/0x580 [ 161.281413][ T8448] do_sendfile+0x101b/0x1d40 [ 161.285986][ T8448] __se_compat_sys_sendfile+0x301/0x3c0 [ 161.291533][ T8448] __ia32_compat_sys_sendfile+0x56/0x70 [ 161.297083][ T8448] __do_fast_syscall_32+0x2aa/0x400 [ 161.302269][ T8448] do_fast_syscall_32+0x6b/0xd0 [ 161.307118][ T8448] do_SYSENTER_32+0x73/0x90 [ 161.311600][ T8448] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 161.317898][ T8448] [ 161.320204][ T8448] Uninit was created at: [ 161.324434][ T8448] kmsan_save_stack_with_flags+0x3c/0x90 [ 161.330066][ T8448] kmsan_alloc_page+0xb9/0x180 [ 161.334815][ T8448] __alloc_pages_nodemask+0x56a2/0x5dc0 [ 161.340349][ T8448] alloc_pages_current+0x672/0x990 [ 161.345444][ T8448] push_pipe+0x605/0xb70 [ 161.349670][ T8448] iov_iter_get_pages_alloc+0x18a9/0x21c0 [ 161.355374][ T8448] do_splice_to+0x4fc/0x14f0 [ 161.359969][ T8448] splice_direct_to_actor+0x45c/0xf50 [ 161.365339][ T8448] do_splice_direct+0x342/0x580 [ 161.370170][ T8448] do_sendfile+0x101b/0x1d40 [ 161.374808][ T8448] __se_compat_sys_sendfile+0x301/0x3c0 [ 161.380395][ T8448] __ia32_compat_sys_sendfile+0x56/0x70 [ 161.385930][ T8448] __do_fast_syscall_32+0x2aa/0x400 [ 161.391209][ T8448] do_fast_syscall_32+0x6b/0xd0 [ 161.396058][ T8448] do_SYSENTER_32+0x73/0x90 [ 161.400563][ T8448] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 161.406874][ T8448] ===================================================== [ 161.413848][ T8448] Disabling lock debugging due to kernel taint [ 161.420027][ T8448] Kernel panic - not syncing: panic_on_warn set ... [ 161.426611][ T8448] CPU: 1 PID: 8448 Comm: syz-executor114 Tainted: G B 5.8.0-rc5-syzkaller #0 [ 161.436667][ T8448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.446720][ T8448] Call Trace: [ 161.450002][ T8448] dump_stack+0x1df/0x240 [ 161.454323][ T8448] panic+0x3d5/0xc3e [ 161.458244][ T8448] kmsan_report+0x1df/0x1e0 [ 161.462740][ T8448] __msan_warning+0x58/0xa0 [ 161.467236][ T8448] nf_conntrack_invert_icmp_tuple+0xaa/0x2c0 [ 161.473225][ T8448] nf_ct_invert_tuple+0x346/0x590 [ 161.478273][ T8448] init_conntrack+0x116/0x1ff0 [ 161.483044][ T8448] nf_conntrack_in+0x1341/0x26b1 [ 161.488011][ T8448] ipv6_conntrack_local+0x68/0x80 [ 161.493027][ T8448] ? ipv6_conntrack_in+0x80/0x80 [ 161.497951][ T8448] nf_hook_slow+0x16e/0x400 [ 161.502464][ T8448] __ip6_local_out+0x56d/0x750 [ 161.507238][ T8448] ? __ip6_local_out+0x750/0x750 [ 161.512164][ T8448] ip6_local_out+0xa4/0x1d0 [ 161.516661][ T8448] ip6_push_pending_frames+0x213/0x4f0 [ 161.522117][ T8448] rawv6_sendmsg+0x4233/0x5c30 [ 161.526923][ T8448] ? tomoyo_socket_sendmsg_permission+0x41c/0x4a0 [ 161.533346][ T8448] ? kmsan_get_metadata+0x11d/0x180 [ 161.538545][ T8448] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 161.544362][ T8448] ? udp_cmsg_send+0x5d0/0x5d0 [ 161.549120][ T8448] ? compat_rawv6_ioctl+0x100/0x100 [ 161.554300][ T8448] inet_sendmsg+0x2d8/0x2e0 [ 161.558794][ T8448] ? inet_send_prepare+0x600/0x600 [ 161.563886][ T8448] kernel_sendmsg+0x384/0x440 [ 161.568559][ T8448] sock_no_sendpage+0x235/0x300 [ 161.573411][ T8448] ? sock_no_mmap+0x30/0x30 [ 161.577913][ T8448] sock_sendpage+0x1e1/0x2c0 [ 161.582499][ T8448] pipe_to_sendpage+0x38c/0x4c0 [ 161.587350][ T8448] ? sock_fasync+0x250/0x250 [ 161.591941][ T8448] __splice_from_pipe+0x565/0xf00 [ 161.596963][ T8448] ? generic_splice_sendpage+0x2d0/0x2d0 [ 161.602609][ T8448] generic_splice_sendpage+0x1d5/0x2d0 [ 161.608076][ T8448] ? iter_file_splice_write+0x1800/0x1800 [ 161.613780][ T8448] direct_splice_actor+0x1fd/0x580 [ 161.618886][ T8448] ? kmsan_get_metadata+0x4f/0x180 [ 161.623990][ T8448] splice_direct_to_actor+0x6b2/0xf50 [ 161.629344][ T8448] ? do_splice_direct+0x580/0x580 [ 161.634375][ T8448] do_splice_direct+0x342/0x580 [ 161.639233][ T8448] do_sendfile+0x101b/0x1d40 [ 161.643838][ T8448] __se_compat_sys_sendfile+0x301/0x3c0 [ 161.649389][ T8448] ? kmsan_get_metadata+0x11d/0x180 [ 161.654580][ T8448] ? __ia32_sys_sendfile64+0x70/0x70 [ 161.659862][ T8448] __ia32_compat_sys_sendfile+0x56/0x70 [ 161.665391][ T8448] __do_fast_syscall_32+0x2aa/0x400 [ 161.670596][ T8448] do_fast_syscall_32+0x6b/0xd0 [ 161.675431][ T8448] do_SYSENTER_32+0x73/0x90 [ 161.679919][ T8448] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 161.686239][ T8448] RIP: 0023:0xf7f15549 [ 161.690283][ T8448] Code: Bad RIP value. [ 161.694326][ T8448] RSP: 002b:00000000ff9dab2c EFLAGS: 00000292 ORIG_RAX: 00000000000000bb [ 161.702719][ T8448] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000000004 [ 161.710689][ T8448] RDX: 0000000000000000 RSI: 000000000000a808 RDI: 0000000000000002 [ 161.718655][ T8448] RBP: 0000000020000080 R08: 0000000000000000 R09: 0000000000000000 [ 161.726611][ T8448] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 161.734573][ T8448] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 161.743672][ T8448] Kernel Offset: 0x9e00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 161.755208][ T8448] Rebooting in 86400 seconds..