syzkaller syzkaller login: [ 6.526741][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #08!!! [ 10.964152][ T23] kauditd_printk_skb: 60 callbacks suppressed [ 10.964158][ T23] audit: type=1400 audit(1674974428.460:71): avc: denied { transition } for pid=290 comm="sshd" path="/bin/sh" dev="sda1" ino=73 scontext=system_u:system_r:initrc_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 10.969255][ T23] audit: type=1400 audit(1674974428.460:72): avc: denied { write } for pid=290 comm="sh" path="pipe:[11332]" dev="pipefs" ino=11332 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:initrc_t tclass=fifo_file permissive=1 [ 11.237328][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #80!!! [ 11.239335][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #80!!! [ 11.241638][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #80!!! Warning: Permanently added '10.128.1.159' (ECDSA) to the list of known hosts. 2023/01/29 06:41:17 ignoring optional flag "sandboxArg"="0" 2023/01/29 06:41:17 parsed 1 programs [ 60.488926][ T23] audit: type=1400 audit(1674974477.980:73): avc: denied { getattr } for pid=365 comm="syz-execprog" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 60.492545][ T23] audit: type=1400 audit(1674974477.980:74): avc: denied { read } for pid=365 comm="syz-execprog" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 60.495736][ T23] audit: type=1400 audit(1674974477.980:75): avc: denied { open } for pid=365 comm="syz-execprog" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 60.499811][ T23] audit: type=1400 audit(1674974477.980:76): avc: denied { read } for pid=365 comm="syz-execprog" name="raw-gadget" dev="devtmpfs" ino=165 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 60.502185][ T372] cgroup: Unknown subsys name 'net' [ 60.503266][ T23] audit: type=1400 audit(1674974477.980:77): avc: denied { open } for pid=365 comm="syz-execprog" path="/dev/raw-gadget" dev="devtmpfs" ino=165 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 60.507225][ T23] audit: type=1400 audit(1674974478.000:78): avc: denied { mounton } for pid=372 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=1137 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 60.507394][ T372] cgroup: Unknown subsys name 'devices' [ 60.513662][ T23] audit: type=1400 audit(1674974478.000:79): avc: denied { mount } for pid=372 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 60.541502][ T23] audit: type=1400 audit(1674974478.000:80): avc: denied { unmount } for pid=372 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 60.657976][ T372] cgroup: Unknown subsys name 'hugetlb' [ 60.663718][ T372] cgroup: Unknown subsys name 'rlimit' 2023/01/29 06:41:18 executed programs: 0 [ 60.788270][ T23] audit: type=1400 audit(1674974478.280:81): avc: denied { mounton } for pid=372 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 60.817811][ T23] audit: type=1400 audit(1674974478.280:82): avc: denied { mount } for pid=372 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 60.960378][ T377] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.967426][ T377] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.974641][ T377] device bridge_slave_0 entered promiscuous mode [ 60.982768][ T377] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.989804][ T377] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.997121][ T377] device bridge_slave_1 entered promiscuous mode [ 61.025098][ T380] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.032127][ T380] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.039419][ T380] device bridge_slave_0 entered promiscuous mode [ 61.046103][ T380] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.053220][ T380] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.060546][ T380] device bridge_slave_1 entered promiscuous mode [ 61.074886][ T386] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.081914][ T386] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.089231][ T386] device bridge_slave_0 entered promiscuous mode [ 61.097132][ T386] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.104174][ T386] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.111489][ T386] device bridge_slave_1 entered promiscuous mode [ 61.147052][ T385] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.154076][ T385] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.161506][ T385] device bridge_slave_0 entered promiscuous mode [ 61.188708][ T388] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.195739][ T388] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.203101][ T388] device bridge_slave_0 entered promiscuous mode [ 61.209925][ T388] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.216988][ T388] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.224181][ T388] device bridge_slave_1 entered promiscuous mode [ 61.232898][ T385] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.240009][ T385] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.247290][ T385] device bridge_slave_1 entered promiscuous mode [ 61.260432][ T387] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.267494][ T387] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.274693][ T387] device bridge_slave_0 entered promiscuous mode [ 61.304999][ T386] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.312035][ T386] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.319302][ T386] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.326301][ T386] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.336425][ T377] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.343447][ T377] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.350735][ T377] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.357754][ T377] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.365593][ T387] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.372650][ T387] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.379941][ T387] device bridge_slave_1 entered promiscuous mode [ 61.442447][ T380] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.449492][ T380] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.456710][ T380] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.463702][ T380] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.482435][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.491252][ T389] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.498565][ T389] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.505751][ T389] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.513111][ T389] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.520252][ T389] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.528596][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.535899][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.547575][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.555656][ T24] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.562667][ T24] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.608693][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.616300][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.624257][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.632296][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.640556][ T24] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.647567][ T24] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.654910][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.662987][ T24] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.670000][ T24] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.707901][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 61.716140][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 61.724876][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.733692][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.741560][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.749861][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 61.757952][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.765769][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.791571][ T377] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 61.804827][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.814206][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.822921][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.831712][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 61.840323][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.847956][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.855255][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.863545][ T389] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.870575][ T389] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.878103][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.886435][ T389] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.893456][ T389] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.900906][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.908847][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.916817][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.924160][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.932364][ T389] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.939382][ T389] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.946879][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.954938][ T389] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.961962][ T389] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.969337][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.977555][ T389] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.984552][ T389] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.991861][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.999994][ T389] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.007016][ T389] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.040522][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 62.049695][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.059637][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.068004][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 62.076232][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 62.084288][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 62.093113][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.101588][ T389] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.108609][ T389] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.115964][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.124157][ T389] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.131446][ T389] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.138758][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.146672][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.154501][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 62.181406][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.189190][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 62.197327][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 62.205415][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 62.214888][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 62.223366][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 62.231547][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 62.239963][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 62.247808][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 62.255545][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.263769][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.271666][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.279648][ T389] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.297358][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.305291][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.313252][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.321267][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.329697][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 62.337900][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 62.346096][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 62.353950][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 62.380707][ T391] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 62.390728][ T391] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 62.399174][ T391] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 62.408116][ T391] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 62.439283][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 62.448117][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 62.456319][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 62.465054][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 62.473740][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 62.482063][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 62.490338][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 62.498256][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 62.550671][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 62.560867][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 62.570546][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 62.578809][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 62.613145][ T409] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 62.622082][ T409] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 62.630396][ T409] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 62.639814][ T409] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 62.648317][ T409] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 62.656964][ T409] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 63.567708][ T611] Dead loop on virtual device sit20, fix it urgently! [ 63.577825][ C0] BUG: stack guard page was hit at ffffc90001befff8 (stack is ffffc90001bf0000..ffffc90001bf7fff) [ 63.577831][ C0] kernel stack overflow (double-fault): 0000 [#1] PREEMPT SMP KASAN [ 63.577836][ C0] CPU: 0 PID: 611 Comm: syz-executor.0 Not tainted 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 63.577841][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 63.577844][ C0] RIP: 0010:memset+0x6/0x40 [ 63.577853][ C0] Code: 00 00 66 90 55 48 89 e5 89 f6 48 8b 4d 08 ba 01 00 00 00 e8 9c ed ff ff 5d c3 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 57 <41> 56 53 49 89 d7 41 89 f6 48 89 fb 48 8b 4d 08 48 89 d6 ba 01 00 [ 63.577857][ C0] RSP: 0018:ffffc90001bf0000 EFLAGS: 00010246 [ 63.577865][ C0] RAX: ffff88811530e2c0 RBX: 1ffff9200037e032 RCX: ffffc90001bf0130 [ 63.577869][ C0] RDX: 0000000000000060 RSI: 0000000000000000 RDI: ffffc90001bf00a0 [ 63.577873][ C0] RBP: ffffc90001bf0008 R08: dffffc0000000000 R09: ffffc90001bf0260 [ 63.577876][ C0] R10: fffff5200037e05c R11: 1ffff9200037e04c R12: ffff88811530e2c0 [ 63.577880][ C0] R13: ffffc90001bf00a0 R14: dffffc0000000000 R15: 0000000000000000 [ 63.577885][ C0] FS: 00007f8c2c9fa700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 63.577889][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.577894][ C0] CR2: ffffc90001befff8 CR3: 0000000122625000 CR4: 00000000003506b0 [ 63.577898][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 63.577902][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 63.577905][ C0] Call Trace: [ 63.577907][ C0] __unwind_start+0x34/0x420 [ 63.577911][ C0] ? stack_trace_save+0x1f0/0x1f0 [ 63.577914][ C0] arch_stack_walk+0xdc/0x140 [ 63.577917][ C0] stack_trace_save+0x12d/0x1f0 [ 63.577926][ C0] ? __this_cpu_preempt_check+0x13/0x20 [ 63.577929][ C0] ? __mod_zone_page_state+0x90/0xd0 [ 63.577932][ C0] ? stack_trace_snprint+0x100/0x100 [ 63.577935][ C0] ? __kasan_check_read+0x11/0x20 [ 63.577938][ C0] ? rmqueue+0x3ee/0x2010 [ 63.577941][ C0] save_stack+0x97/0x240 [ 63.577945][ C0] ? __reset_page_owner+0x160/0x160 [ 63.577948][ C0] ? free_pcp_prepare+0x1c0/0x1c0 [ 63.577951][ C0] __set_page_owner+0x28/0x2e0 [ 63.577954][ C0] ? kernel_init_free_pages+0xee/0x100 [ 63.577957][ C0] get_page_from_freelist+0x755/0x810 [ 63.577961][ C0] __alloc_pages_nodemask+0x3b6/0x890 [ 63.577964][ C0] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 63.577967][ C0] ? stack_trace_save+0x12d/0x1f0 [ 63.577971][ C0] ? __mod_zone_page_state+0x90/0xd0 [ 63.577974][ C0] ? stack_trace_snprint+0x100/0x100 [ 63.577977][ C0] stack_depot_save+0x373/0x4a0 [ 63.577980][ C0] ? __set_page_owner+0x28/0x2e0 [ 63.577983][ C0] save_stack+0x1b0/0x240 [ 63.577986][ C0] ? __reset_page_owner+0x160/0x160 [ 63.577989][ C0] ? get_page_from_freelist+0x755/0x810 [ 63.577992][ C0] ? __alloc_pages_nodemask+0x3b6/0x890 [ 63.577995][ C0] ? stack_depot_save+0x373/0x4a0 [ 63.577998][ C0] ? save_stack+0x1b0/0x240 [ 63.578001][ C0] ? __reset_page_owner+0x35/0x160 [ 63.578004][ C0] ? __free_pages_ok+0x7f8/0x830 [ 63.578007][ C0] ? __free_pages+0x383/0x570 [ 63.578010][ C0] ? kfree+0x226/0x290 [ 63.578013][ C0] ? skb_release_data+0x52c/0x630 [ 63.578016][ C0] ? __kfree_skb+0x59/0x1c0 [ 63.578019][ C0] ? kfree_skb+0x7b/0x2e0 [ 63.578022][ C0] ? kfree_skb_list+0x41/0x70 [ 63.578025][ C0] ? __dev_queue_xmit+0x1083/0x2a20 [ 63.578027][ C0] ? dev_queue_xmit+0x17/0x20 [ 63.578031][ C0] ? neigh_connected_output+0x43b/0x470 [ 63.578034][ C0] ? ip_finish_output2+0xb82/0xfd0 [ 63.578037][ C0] ? free_pcp_prepare+0x1c0/0x1c0 [ 63.578040][ C0] __set_page_owner+0x28/0x2e0 [ 63.578043][ C0] ? kernel_init_free_pages+0xee/0x100 [ 63.578047][ C0] get_page_from_freelist+0x755/0x810 [ 63.578050][ C0] __alloc_pages_nodemask+0x3b6/0x890 [ 63.578053][ C0] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 63.578056][ C0] ? stack_trace_save+0x12d/0x1f0 [ 63.578059][ C0] ? stack_trace_snprint+0x100/0x100 [ 63.578061][ C0] stack_depot_save+0x373/0x4a0 [ 63.578064][ C0] ? __reset_page_owner+0x35/0x160 [ 63.578067][ C0] save_stack+0x1b0/0x240 [ 63.578070][ C0] ? kasan_save_stack+0x36/0x60 [ 63.578072][ C0] ? __reset_page_owner+0x160/0x160 [ 63.578075][ C0] ? __free_pages_ok+0x7f8/0x830 [ 63.578078][ C0] ? __free_pages+0x383/0x570 [ 63.578081][ C0] ? kfree+0x226/0x290 [ 63.578084][ C0] ? skb_release_data+0x52c/0x630 [ 63.578087][ C0] ? __kfree_skb+0x59/0x1c0 [ 63.578089][ C0] ? kfree_skb+0x7b/0x2e0 [ 63.578092][ C0] ? kfree_skb_list+0x41/0x70 [ 63.578096][ C0] ? __dev_queue_xmit+0x1083/0x2a20 [ 63.578098][ C0] ? dev_queue_xmit+0x17/0x20 [ 63.578102][ C0] ? neigh_connected_output+0x43b/0x470 [ 63.578105][ C0] ? ip_finish_output2+0xb82/0xfd0 [ 63.578108][ C0] ? __ip_finish_output+0x412/0x750 [ 63.578111][ C0] ? ip_finish_output+0x1c9/0x1e0 [ 63.578114][ C0] ? ip_mc_output+0x45a/0xa30 [ 63.578117][ C0] ? ip_local_out+0x92/0xb0 [ 63.578120][ C0] ? iptunnel_xmit+0x45e/0x830 [ 63.578123][ C0] ? sched_clock+0x3a/0x40 [ 63.578126][ C0] ? sched_clock_cpu+0x1b/0x3b0 [ 63.578128][ C0] ? ip_mc_output+0x45a/0xa30 [ 63.578131][ C0] ? iptunnel_xmit+0x45e/0x830 [ 63.578134][ C0] ? ip_tunnel_xmit+0x1988/0x2230 [ 63.578137][ C0] ? sit_tunnel_xmit+0x8c3/0x2480 [ 63.578140][ C0] __reset_page_owner+0x35/0x160 [ 63.578143][ C0] __free_pages_ok+0x7f8/0x830 [ 63.578147][ C0] ? __page_pinner_migration_failed+0xe5/0x250 [ 63.578150][ C0] ? __reset_page_pinner+0x4d0/0x4d0 [ 63.578153][ C0] ? iptunnel_xmit+0x45e/0x830 [ 63.578156][ C0] ? set_pageblock_migratetype+0x160/0x160 [ 63.578159][ C0] ? __kasan_check_read+0x11/0x20 [ 63.578162][ C0] __free_pages+0x383/0x570 [ 63.578165][ C0] ? clear_zone_contiguous+0x40/0x40 [ 63.578168][ C0] ? __mod_node_page_state+0xac/0xf0 [ 63.578170][ C0] ? skb_release_data+0x52c/0x630 [ 63.578172][ C0] kfree+0x226/0x290 [ 63.578175][ C0] skb_release_data+0x52c/0x630 [ 63.578177][ C0] __kfree_skb+0x59/0x1c0 [ 63.578179][ C0] ? kfree_skb_list+0x41/0x70 [ 63.578181][ C0] kfree_skb+0x7b/0x2e0 [ 63.578183][ C0] kfree_skb_list+0x41/0x70 [ 63.578192][ C0] __dev_queue_xmit+0x1083/0x2a20 [ 63.578194][ C0] ? dev_queue_xmit+0x20/0x20 [ 63.578198][ C0] ? __kasan_check_read+0x11/0x20 [ 63.578201][ C0] ? selinux_ip_postroute+0x2ae/0x1310 [ 63.578204][ C0] ? __local_bh_enable_ip+0x53/0x80 [ 63.578207][ C0] ? ip_local_out+0x92/0xb0 [ 63.578210][ C0] ? selinux_ipv6_output+0x10/0x10 [ 63.578213][ C0] dev_queue_xmit+0x17/0x20 [ 63.578216][ C0] neigh_connected_output+0x43b/0x470 [ 63.578218][ C0] ip_finish_output2+0xb82/0xfd0 [ 63.578221][ C0] ? ip_fragment+0x210/0x210 [ 63.578224][ C0] ? ipv4_mtu+0x269/0x320 [ 63.578227][ C0] __ip_finish_output+0x412/0x750 [ 63.578229][ C0] ip_finish_output+0x1c9/0x1e0 [ 63.578232][ C0] ? ip_mc_output+0x435/0xa30 [ 63.578235][ C0] ip_mc_output+0x45a/0xa30 [ 63.578238][ C0] ? ip_build_and_send_pkt+0xa90/0xa90 [ 63.578241][ C0] ? ip_mc_finish_output+0x350/0x350 [ 63.578244][ C0] ? __ip_local_out+0x4db/0x4e0 [ 63.578247][ C0] ? __this_cpu_preempt_check+0x13/0x20 [ 63.578250][ C0] ? ip_send_check+0xe0/0xe0 [ 63.578253][ C0] ? __ip_local_out+0x4e0/0x4e0 [ 63.578256][ C0] ? __this_cpu_preempt_check+0x13/0x20 [ 63.578258][ C0] ip_local_out+0x92/0xb0 [ 63.578261][ C0] iptunnel_xmit+0x45e/0x830 [ 63.578264][ C0] ip_tunnel_xmit+0x1988/0x2230 [ 63.578267][ C0] ? tnl_update_pmtu+0xb70/0xb70 [ 63.578271][ C0] ? gre_build_header+0x1de/0x720 [ 63.578273][ C0] ipgre_xmit+0x78c/0xa80 [ 63.578276][ C0] xmit_one+0x16a/0x480 [ 63.578279][ C0] dev_hard_start_xmit+0xad/0x1c0 [ 63.578282][ C0] __dev_queue_xmit+0x1684/0x2a20 [ 63.578284][ C0] ? dev_queue_xmit+0x20/0x20 [ 63.578287][ C0] ? __kasan_check_read+0x11/0x20 [ 63.578290][ C0] ? selinux_ip_postroute+0x2ae/0x1310 [ 63.578293][ C0] ? __local_bh_enable_ip+0x53/0x80 [ 63.578296][ C0] ? ipgre_header+0x185/0x480 [ 63.578298][ C0] ? memcpy+0x56/0x70 [ 63.578301][ C0] dev_queue_xmit+0x17/0x20 [ 63.578304][ C0] neigh_connected_output+0x43b/0x470 [ 63.578307][ C0] ip_finish_output2+0xb82/0xfd0 [ 63.578310][ C0] ? ip_fragment+0x210/0x210 [ 63.578312][ C0] ? ipv4_mtu+0x269/0x320 [ 63.578315][ C0] __ip_finish_output+0x412/0x750 [ 63.578317][ C0] ip_finish_output+0x1c9/0x1e0 [ 63.578319][ C0] ? ip_mc_output+0x435/0xa30 [ 63.578322][ C0] ip_mc_output+0x45a/0xa30 [ 63.578325][ C0] ? ip_build_and_send_pkt+0xa90/0xa90 [ 63.578328][ C0] ? ip_mc_finish_output+0x350/0x350 [ 63.578331][ C0] ? __ip_local_out+0x4db/0x4e0 [ 63.578334][ C0] ? __this_cpu_preempt_check+0x13/0x20 [ 63.578337][ C0] ? ip_send_check+0xe0/0xe0 [ 63.578340][ C0] ? __ip_local_out+0x4e0/0x4e0 [ 63.578343][ C0] ? __this_cpu_preempt_check+0x13/0x20 [ 63.578346][ C0] ip_local_out+0x92/0xb0 [ 63.578348][ C0] iptunnel_xmit+0x45e/0x830 [ 63.578351][ C0] ip_tunnel_xmit+0x1988/0x2230 [ 63.578354][ C0] ? tnl_update_pmtu+0xb70/0xb70 [ 63.578357][ C0] ? iptunnel_handle_offloads+0x2af/0x5b0 [ 63.578360][ C0] sit_tunnel_xmit+0x8c3/0x2480 [ 63.578364][ C0] ? ipip6_tunnel_uninit+0x450/0x450 [ 63.578367][ C0] ? netif_skb_features+0x68a/0x980 [ 63.578370][ C0] ? validate_xmit_skb+0x65c/0xc80 [ 63.578373][ C0] xmit_one+0x16a/0x480 [ 63.578375][ C0] dev_hard_start_xmit+0xad/0x1c0 [ 63.578378][ C0] __dev_queue_xmit+0x1684/0x2a20 [ 63.578381][ C0] ? dev_queue_xmit+0x20/0x20 [ 63.578384][ C0] ? __kasan_check_read+0x11/0x20 [ 63.578386][ C0] ? selinux_ip_postroute+0x2ae/0x1310 [ 63.578389][ C0] ? __local_bh_enable_ip+0x53/0x80 [ 63.578392][ C0] ? selinux_ipv6_output+0x10/0x10 [ 63.578395][ C0] dev_queue_xmit+0x17/0x20 [ 63.578398][ C0] neigh_connected_output+0x43b/0x470 [ 63.578401][ C0] ip_finish_output2+0xb82/0xfd0 [ 63.578404][ C0] ? ip_fragment+0x210/0x210 [ 63.578407][ C0] ? ipv4_mtu+0x269/0x320 [ 63.578410][ C0] __ip_finish_output+0x412/0x750 [ 63.578413][ C0] ip_finish_output+0x1c9/0x1e0 [ 63.578416][ C0] ? ip_mc_output+0x435/0xa30 [ 63.578418][ C0] ip_mc_output+0x45a/0xa30 [ 63.578421][ C0] ? ip_build_and_send_pkt+0xa90/0xa90 [ 63.578424][ C0] ? ip_mc_finish_output+0x350/0x350 [ 63.578427][ C0] ? __ip_local_out+0x4db/0x4e0 [ 63.578430][ C0] ? __this_cpu_preempt_check+0x13/0x20 [ 63.578433][ C0] ? ip_send_check+0xe0/0xe0 [ 63.578436][ C0] ? __ip_local_out+0x4e0/0x4e0 [ 63.578440][ C0] ? __this_cpu_preempt_check+0x13/0x20 [ 63.578442][ C0] ip_local_out+0x92/0xb0 [ 63.578445][ C0] iptunnel_xmit+0x45e/0x830 [ 63.578449][ C0] ip_tunnel_xmit+0x1988/0x2230 [ 63.578452][ C0] ? tnl_update_pmtu+0xb70/0xb70 [ 63.578455][ C0] ? gre_build_header+0x1de/0x720 [ 63.578457][ C0] ipgre_xmit+0x78c/0xa80 [ 63.578460][ C0] xmit_one+0x16a/0x480 [ 63.578463][ C0] dev_hard_start_xmit+0xad/0x1c0 [ 63.578466][ C0] __dev_queue_xmit+0x1684/0x2a20 [ 63.578469][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 63.578472][ C0] ? dev_queue_xmit+0x20/0x20 [ 63.578475][ C0] ? __kasan_check_read+0x11/0x20 [ 63.578478][ C0] ? selinux_ip_postroute+0x2ae/0x1310 [ 63.578482][ C0] ? __local_bh_enable_ip+0x53/0x80 [ 63.578485][ C0] ? ipgre_header+0x185/0x480 [ 63.578487][ C0] ? memcpy+0x56/0x70 [ 63.578490][ C0] dev_queue_xmit+0x17/0x20 [ 63.578493][ C0] neigh_connected_output+0x43b/0x470 [ 63.578496][ C0] ip_finish_output2+0xb82/0xfd0 [ 63.578500][ C0] ? ip_fragment+0x210/0x210 [ 63.578502][ C0] ? ipv4_mtu+0x269/0x320 [ 63.578506][ C0] __ip_finish_output+0x412/0x750 [ 63.578509][ C0] ip_finish_output+0x1c9/0x1e0 [ 63.578512][ C0] ? ip_mc_output+0x435/0xa30 [ 63.578514][ C0] ip_mc_output+0x45a/0xa30 [ 63.578517][ C0] ? ip_build_and_send_pkt+0xa90/0xa90 [ 63.578521][ C0] ? ip_mc_finish_output+0x350/0x350 [ 63.578524][ C0] ? __ip_local_out+0x4db/0x4e0 [ 63.578527][ C0] ? ip_send_check+0xe0/0xe0 [ 63.578530][ C0] ? __ip_local_out+0x4e0/0x4e0 [ 63.578533][ C0] ? slab_free_freelist_hook+0xcc/0x1a0 [ 63.578536][ C0] ip_local_out+0x92/0xb0 [ 63.578539][ C0] iptunnel_xmit+0x45e/0x830 [ 63.578542][ C0] ip_tunnel_xmit+0x1988/0x2230 [ 63.578545][ C0] ? tnl_update_pmtu+0xb70/0xb70 [ 63.578549][ C0] ? iptunnel_handle_offloads+0x2af/0x5b0 [ 63.578552][ C0] sit_tunnel_xmit+0x8c3/0x2480 [ 63.578555][ C0] ? ipip6_tunnel_uninit+0x450/0x450 [ 63.578558][ C0] ? netif_skb_features+0x68a/0x980 [ 63.578561][ C0] ? validate_xmit_skb+0x65c/0xc80 [ 63.578564][ C0] xmit_one+0x16a/0x480 [ 63.578567][ C0] dev_hard_start_xmit+0xad/0x1c0 [ 63.578570][ C0] __dev_queue_xmit+0x1684/0x2a20 [ 63.578573][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 63.578576][ C0] ? dev_queue_xmit+0x20/0x20 [ 63.578579][ C0] ? __kasan_check_read+0x11/0x20 [ 63.578582][ C0] ? selinux_ip_postroute+0x2ae/0x1310 [ 63.578586][ C0] ? __local_bh_enable_ip+0x53/0x80 [ 63.578589][ C0] ? stack_depot_save+0x433/0x4a0 [ 63.578592][ C0] ? selinux_ipv6_output+0x10/0x10 [ 63.578595][ C0] dev_queue_xmit+0x17/0x20 [ 63.578598][ C0] neigh_connected_output+0x43b/0x470 [ 63.578601][ C0] ip_finish_output2+0xb82/0xfd0 [ 63.578604][ C0] ? ip_fragment+0x210/0x210 [ 63.578607][ C0] ? ipv4_mtu+0x269/0x320 [ 63.578609][ C0] __ip_finish_output+0x412/0x750 [ 63.578612][ C0] ip_finish_output+0x1c9/0x1e0 [ 63.578615][ C0] ? ip_mc_output+0x435/0xa30 [ 63.578618][ C0] ip_mc_output+0x45a/0xa30 [ 63.578622][ C0] ? ip_build_and_send_pkt+0xa90/0xa90 [ 63.578625][ C0] ? ip_mc_finish_output+0x350/0x350 [ 63.578628][ C0] ? __ip_local_out+0x4db/0x4e0 [ 63.578631][ C0] ? ip_send_check+0xe0/0xe0 [ 63.578634][ C0] ? __ip_local_out+0x4e0/0x4e0 [ 63.578637][ C0] ? slab_free_freelist_hook+0xcc/0x1a0 [ 63.578640][ C0] ip_local_out+0x92/0xb0 [ 63.578643][ C0] iptunnel_xmit+0x45e/0x830 [ 63.578647][ C0] ip_tunnel_xmit+0x1988/0x2230 [ 63.578650][ C0] ? tnl_update_pmtu+0xb70/0xb70 [ 63.578652][ C0] ? gre_build_header+0x1de/0x720 [ 63.578655][ C0] ipgre_xmit+0x78c/0xa80 [ 63.578658][ C0] xmit_one+0x16a/0x480 [ 63.578661][ C0] dev_hard_start_xmit+0xad/0x1c0 [ 63.578664][ C0] __dev_queue_xmit+0x1684/0x2a20 [ 63.578667][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 63.578671][ C0] ? dev_queue_xmit+0x20/0x20 [ 63.578674][ C0] ? __kasan_check_read+0x11/0x20 [ 63.578677][ C0] ? selinux_ip_postroute+0x2ae/0x1310 [ 63.578680][ C0] ? __local_bh_enable_ip+0x53/0x80 [ 63.578683][ C0] ? ipgre_header+0x185/0x480 [ 63.578686][ C0] ? memcpy+0x56/0x70 [ 63.578689][ C0] dev_queue_xmit+0x17/0x20 [ 63.578692][ C0] neigh_connected_output+0x43b/0x470 [ 63.578696][ C0] ip_finish_output2+0xb82/0xfd0 [ 63.578698][ C0] ? ip_fragment+0x210/0x210 [ 63.578701][ C0] ? ipv4_mtu+0x269/0x320 [ 63.578703][ C0] __ip_finish_output+0x412/0x750 [ 63.578706][ C0] ip_finish_output+0x1c9/0x1e0 [ 63.578709][ C0] ? ip_mc_output+0x435/0xa30 [ 63.578712][ C0] ip_mc_output+0x45a/0xa30 [ 63.578715][ C0] ? ip_build_and_send_pkt+0xa90/0xa90 [ 63.578719][ C0] ? ip_mc_finish_output+0x350/0x350 [ 63.578722][ C0] ? __ip_local_out+0x4db/0x4e0 [ 63.578725][ C0] ? ip_send_check+0xe0/0xe0 [ 63.578728][ C0] ? __ip_local_out+0x4e0/0x4e0 [ 63.578731][ C0] ? slab_free_freelist_hook+0xcc/0x1a0 [ 63.578734][ C0] ip_local_out+0x92/0xb0 [ 63.578737][ C0] iptunnel_xmit+0x45e/0x830 [ 63.578739][ C0] ip_tunnel_xmit+0x1988/0x2230 [ 63.578742][ C0] ? tnl_update_pmtu+0xb70/0xb70 [ 63.578746][ C0] ? iptunnel_handle_offloads+0x2af/0x5b0 [ 63.578749][ C0] sit_tunnel_xmit+0x8c3/0x2480 [ 63.578752][ C0] ? ipip6_tunnel_uninit+0x450/0x450 [ 63.578755][ C0] ? netif_skb_features+0x68a/0x980 [ 63.578758][ C0] ? validate_xmit_skb+0x65c/0xc80 [ 63.578760][ C0] xmit_one+0x16a/0x480 [ 63.578764][ C0] dev_hard_start_xmit+0xad/0x1c0 [ 63.578767][ C0] __dev_queue_xmit+0x1684/0x2a20 [ 63.578770][ C0] ? __kernel_text_address+0x9a/0x110 [ 63.578773][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 63.578776][ C0] ? dev_queue_xmit+0x20/0x20 [ 63.578779][ C0] ? __kasan_check_read+0x11/0x20 [ 63.578783][ C0] ? selinux_ip_postroute+0x2ae/0x1310 [ 63.578786][ C0] ? __local_bh_enable_ip+0x53/0x80 [ 63.578789][ C0] ? stack_depot_save+0x433/0x4a0 [ 63.578792][ C0] ? selinux_ipv6_output+0x10/0x10 [ 63.578795][ C0] dev_queue_xmit+0x17/0x20 [ 63.578799][ C0] neigh_connected_output+0x43b/0x470 [ 63.578802][ C0] ip_finish_output2+0xb82/0xfd0 [ 63.578804][ C0] ? ip_fragment+0x210/0x210 [ 63.578806][ C0] ? ipv4_mtu+0x269/0x320 [ 63.578810][ C0] __ip_finish_output+0x412/0x750 [ 63.578813][ C0] ip_finish_output+0x1c9/0x1e0 [ 63.578816][ C0] ? ip_mc_output+0x435/0xa30 [ 63.578819][ C0] ip_mc_output+0x45a/0xa30 [ 63.578823][ C0] ? ip_build_and_send_pkt+0xa90/0xa90 [ 63.578826][ C0] ? ip_mc_finish_output+0x350/0x350 [ 63.578829][ C0] ? __ip_local_out+0x4db/0x4e0 [ 63.578832][ C0] ? ip_send_check+0xe0/0xe0 [ 63.578835][ C0] ? __ip_local_out+0x4e0/0x4e0 [ 63.578839][ C0] ? slab_free_freelist_hook+0xcc/0x1a0 [ 63.578842][ C0] ip_local_out+0x92/0xb0 [ 63.578845][ C0] iptunnel_xmit+0x45e/0x830 [ 63.578847][ C0] ip_tunnel_xmit+0x1988/0x2230 [ 63.578850][ C0] ? tnl_update_pmtu+0xb70/0xb70 [ 63.578853][ C0] ? gre_build_header+0x1de/0x720 [ 63.578856][ C0] ipgre_xmit+0x78c/0xa80 [ 63.578859][ C0] xmit_one+0x16a/0x480 [ 63.578862][ C0] dev_hard_start_xmit+0xad/0x1c0 [ 63.578865][ C0] __dev_queue_xmit+0x1684/0x2a20 [ 63.578869][ C0] ? __kernel_text_address+0x9a/0x110 [ 63.578872][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 63.578875][ C0] ? dev_queue_xmit+0x20/0x20 [ 63.578878][ C0] ? __kasan_check_read+0x11/0x20 [ 63.578881][ C0] ? selinux_ip_postroute+0x2ae/0x1310 [ 63.578884][ C0] ? __local_bh_enable_ip+0x53/0x80 [ 63.578887][ C0] ? ipgre_header+0x185/0x480 [ 63.578890][ C0] ? memcpy+0x56/0x70 [ 63.578893][ C0] dev_queue_xmit+0x17/0x20 [ 63.578896][ C0] neigh_connected_output+0x43b/0x470 [ 63.578898][ C0] ip_finish_output2+0xb82/0xfd0 [ 63.578901][ C0] ? ip_fragment+0x210/0x210 [ 63.578904][ C0] ? ipv4_mtu+0x269/0x320 [ 63.578907][ C0] __ip_finish_output+0x412/0x750 [ 63.578910][ C0] ip_finish_output+0x1c9/0x1e0 [ 63.578913][ C0] ? ip_mc_output+0x435/0xa30 [ 63.578916][ C0] ip_mc_output+0x45a/0xa30 [ 63.578925][ C0] ? ip_build_and_send_pkt+0xa90/0xa90 [ 63.578928][ C0] ? ip_mc_finish_output+0x350/0x350 [ 63.578931][ C0] ? __ip_local_out+0x4db/0x4e0 [ 63.578934][ C0] ? ip_send_check+0xe0/0xe0 [ 63.578938][ C0] ? __ip_local_out+0x4e0/0x4e0 [ 63.578940][ C0] ? prandom_u32+0x24c/0x290 [ 63.578943][ C0] ip_local_out+0x92/0xb0 [ 63.578946][ C0] iptunnel_xmit+0x45e/0x830 [ 63.578949][ C0] ip_tunnel_xmit+0x1988/0x2230 [ 63.578952][ C0] ? is_bpf_text_address+0x1a2/0x1c0 [ 63.578955][ C0] ? tnl_update_pmtu+0xb70/0xb70 [ 63.578958][ C0] ? __kasan_check_write+0x14/0x20 [ 63.578961][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 63.578965][ C0] ? iptunnel_handle_offloads+0x2af/0x5b0 [ 63.578968][ C0] sit_tunnel_xmit+0x8c3/0x2480 [ 63.578971][ C0] ? ___neigh_create+0x5f9/0x19a0 [ 63.578974][ C0] ? ipip6_tunnel_uninit+0x450/0x450 [ 63.578978][ C0] ? inet_addr_type_dev_table+0x13c/0x500 [ 63.578980][ C0] ? ip_local_out+0x92/0xb0 [ 63.578984][ C0] ? netif_skb_features+0x68a/0x980 [ 63.578987][ C0] ? validate_xmit_skb+0x65c/0xc80 [ 63.578990][ C0] xmit_one+0x16a/0x480 [ 63.578992][ C0] dev_hard_start_xmit+0xad/0x1c0 [ 63.578995][ C0] __dev_queue_xmit+0x1684/0x2a20 [ 63.578998][ C0] ? dev_queue_xmit+0x20/0x20 [ 63.579001][ C0] ? ___neigh_create+0x14e0/0x19a0 [ 63.579004][ C0] ? __kasan_check_read+0x11/0x20 [ 63.579007][ C0] dev_queue_xmit+0x17/0x20 [ 63.579011][ C0] neigh_connected_output+0x43b/0x470 [ 63.579014][ C0] ip_finish_output2+0xb82/0xfd0 [ 63.579017][ C0] ? ip_fragment+0x210/0x210 [ 63.579020][ C0] ? ipv4_mtu+0x269/0x320 [ 63.579023][ C0] __ip_finish_output+0x412/0x750 [ 63.579026][ C0] ip_finish_output+0x1c9/0x1e0 [ 63.579029][ C0] ? ip_mc_output+0x435/0xa30 [ 63.579032][ C0] ip_mc_output+0x45a/0xa30 [ 63.579035][ C0] ? ip_build_and_send_pkt+0xa90/0xa90 [ 63.579038][ C0] ? ip_mc_finish_output+0x350/0x350 [ 63.579041][ C0] ? __ip_local_out+0x4db/0x4e0 [ 63.579044][ C0] ? ip_send_check+0xe0/0xe0 [ 63.579048][ C0] ? __ip_local_out+0x4e0/0x4e0 [ 63.579051][ C0] ? prandom_u32+0x24c/0x290 [ 63.579054][ C0] ip_local_out+0x92/0xb0 [ 63.579057][ C0] iptunnel_xmit+0x45e/0x830 [ 63.579060][ C0] ip_tunnel_xmit+0x1988/0x2230 [ 63.579063][ C0] ? tnl_update_pmtu+0xb70/0xb70 [ 63.579066][ C0] ? gre_build_header+0x1de/0x720 [ 63.579069][ C0] ipgre_xmit+0x78c/0xa80 [ 63.579072][ C0] xmit_one+0x16a/0x480 [ 63.579075][ C0] dev_hard_start_xmit+0xad/0x1c0 [ 63.579078][ C0] __dev_queue_xmit+0x1684/0x2a20 [ 63.579081][ C0] ? dev_queue_xmit+0x20/0x20 [ 63.579084][ C0] ? ___neigh_create+0x14e0/0x19a0 [ 63.579088][ C0] ? __kasan_check_read+0x11/0x20 [ 63.579090][ C0] ? ipgre_header+0x185/0x480 [ 63.579093][ C0] ? memcpy+0x56/0x70 [ 63.579096][ C0] dev_queue_xmit+0x17/0x20 [ 63.579099][ C0] neigh_connected_output+0x43b/0x470 [ 63.579102][ C0] ip_finish_output2+0xb82/0xfd0 [ 63.579105][ C0] ? percpu_counter_add_batch+0x13d/0x160 [ 63.579108][ C0] ? ip_fragment+0x210/0x210 [ 63.579111][ C0] ? ipv4_mtu+0x269/0x320 [ 63.579115][ C0] __ip_finish_output+0x412/0x750 [ 63.579118][ C0] ip_finish_output+0x1c9/0x1e0 [ 63.579121][ C0] ? ip_mc_output+0x435/0xa30 [ 63.579124][ C0] ip_mc_output+0x45a/0xa30 [ 63.579126][ C0] ? ip_build_and_send_pkt+0xa90/0xa90 [ 63.579129][ C0] ? ip_mc_finish_output+0x350/0x350 [ 63.579132][ C0] ? __ip_local_out+0x4db/0x4e0 [ 63.579134][ C0] ? ip_send_check+0xe0/0xe0 [ 63.579137][ C0] ? ip_mc_output+0xa30/0xa30 [ 63.579140][ C0] ip_push_pending_frames+0xf4/0x190 [ 63.579143][ C0] raw_sendmsg+0x1380/0x1d90 [ 63.579146][ C0] ? compat_raw_ioctl+0x10/0x10 [ 63.579149][ C0] ? selinux_socket_sendmsg+0x23f/0x340 [ 63.579152][ C0] ? inet_send_prepare+0x58/0x490 [ 63.579156][ C0] inet_sendmsg+0xa1/0xc0 [ 63.579158][ C0] ? inet_send_prepare+0x490/0x490 [ 63.579162][ C0] ____sys_sendmsg+0x597/0x8e0 [ 63.579164][ C0] ? __sys_sendmsg_sock+0xc0/0xc0 [ 63.579167][ C0] ? import_iovec+0xe5/0x120 [ 63.579170][ C0] __sys_sendmmsg+0x5c6/0x820 [ 63.579173][ C0] ? __ia32_sys_sendmsg+0x90/0x90 [ 63.579176][ C0] ? kasan_save_stack+0x4d/0x60 [ 63.579179][ C0] ? syscall_exit_to_user_mode+0x77/0xa0 [ 63.579182][ C0] ? do_syscall_64+0x40/0x70 [ 63.579185][ C0] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 63.579188][ C0] ? __kasan_check_read+0x11/0x20 [ 63.579191][ C0] ? ____kasan_slab_free+0x12c/0x160 [ 63.579194][ C0] ? __fget_files+0x310/0x370 [ 63.579197][ C0] ? slab_free_freelist_hook+0xcc/0x1a0 [ 63.579200][ C0] ? switch_fpu_return+0x10/0x10 [ 63.579203][ C0] ? ____fput+0x15/0x20 [ 63.579206][ C0] __x64_sys_sendmmsg+0xa0/0xb0 [ 63.579209][ C0] do_syscall_64+0x34/0x70 [ 63.579213][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 63.579216][ C0] RIP: 0033:0x7f8c2ce870c9 [ 63.579224][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 63.579228][ C0] RSP: 002b:00007f8c2c9fa168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 63.579236][ C0] RAX: ffffffffffffffda RBX: 00007f8c2cfa6f80 RCX: 00007f8c2ce870c9 [ 63.579240][ C0] RDX: 0000000000000001 RSI: 0000000020003380 RDI: 0000000000000003 [ 63.579244][ C0] RBP: 00007f8c2cee2ae9 R08: 0000000000000000 R09: 0000000000000000 [ 63.579248][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.579252][ C0] R13: 00007ffd9fd2b9af R14: 00007f8c2c9fa300 R15: 0000000000022000 [ 63.579255][ C0] Modules linked in: [ 63.579261][ C0] ---[ end trace 08aebe6a211acc5c ]--- [ 63.579264][ C0] RIP: 0010:memset+0x6/0x40 [ 63.579273][ C0] Code: 00 00 66 90 55 48 89 e5 89 f6 48 8b 4d 08 ba 01 00 00 00 e8 9c ed ff ff 5d c3 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 57 <41> 56 53 49 89 d7 41 89 f6 48 89 fb 48 8b 4d 08 48 89 d6 ba 01 00 [ 63.579277][ C0] RSP: 0018:ffffc90001bf0000 EFLAGS: 00010246 [ 63.579283][ C0] RAX: ffff88811530e2c0 RBX: 1ffff9200037e032 RCX: ffffc90001bf0130 [ 63.579287][ C0] RDX: 0000000000000060 RSI: 0000000000000000 RDI: ffffc90001bf00a0 [ 63.579292][ C0] RBP: ffffc90001bf0008 R08: dffffc0000000000 R09: ffffc90001bf0260 [ 63.579296][ C0] R10: fffff5200037e05c R11: 1ffff9200037e04c R12: ffff88811530e2c0 [ 63.579299][ C0] R13: ffffc90001bf00a0 R14: dffffc0000000000 R15: 0000000000000000 [ 63.579303][ C0] FS: 00007f8c2c9fa700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 63.579307][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.579311][ C0] CR2: ffffc90001befff8 CR3: 0000000122625000 CR4: 00000000003506b0 [ 63.579314][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 63.579318][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 63.579322][ C0] Kernel panic - not syncing: Fatal exception in interrupt [ 63.579536][ C0] Kernel Offset: disabled