[ 837.080536][T12319] gre: GRE over IPv4 demultiplexer driver [ 837.586323][T12342] ip_gre: GRE over IPv4 tunneling driver [ 843.360572][T12610] ping (12610) used greatest stack depth: 23216 bytes left [ 853.277266][T12929] ip6_gre: GRE over IPv6 tunneling driver [ 857.648411][ T63] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000006: 0000 [#1] SMP KASAN [ 857.648639][ T63] KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037] [ 857.648765][ T63] CPU: 2 UID: 0 PID: 63 Comm: kworker/2:2 Not tainted 7.0.0-rc6-virtme #1 PREEMPT(full) [ 857.648903][ T63] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 857.649006][ T63] Workqueue: mld mld_ifc_work [ 857.649090][ T63] RIP: 0010:mroute6_is_socket+0x4a/0x80 [ 857.649172][ T63] Code: df 48 89 f9 48 c1 e9 03 80 3c 11 00 75 2f 48 8b 80 e8 10 00 00 48 ba 00 00 00 00 00 fc ff df 48 8d 78 30 48 89 f9 48 c1 e9 03 <80> 3c 11 00 75 1c 48 83 78 30 00 0f 95 c0 48 83 c4 08 c3 48 89 04 [ 857.649439][ T63] RSP: 0018:ffa00000004478b0 EFLAGS: 00010216 [ 857.649533][ T63] RAX: 0000000000000000 RBX: ff1100000e2ae200 RCX: 0000000000000006 [ 857.649645][ T63] RDX: dffffc0000000000 RSI: ff1100000e2ae200 RDI: 0000000000000030 [ 857.649755][ T63] RBP: ff110000077d0900 R08: ffffffffa63b8550 R09: 1fe2200002937e85 [ 857.649863][ T63] R10: ff11000010736898 R11: ff11000008ab40b0 R12: 1ff4000000088f20 [ 857.649974][ T63] R13: ff11000008ab4000 R14: ff11000008c78800 R15: ff11000010736880 [ 857.650083][ T63] FS: 0000000000000000(0000) GS:ff110000c2de4000(0000) knlGS:0000000000000000 [ 857.650213][ T63] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 857.650307][ T63] CR2: 00007f1dc25d2574 CR3: 000000001c74f002 CR4: 0000000000771ef0 [ 857.650421][ T63] PKRU: 55555554 [ 857.650480][ T63] Call Trace: [ 857.650536][ T63] [ 857.650575][ T63] ip6_finish_output2+0xa7f/0x1310 [ 857.650653][ T63] ? ip6_xmit+0x2000/0x2000 [ 857.650724][ T63] ? find_held_lock+0x2b/0x80 [ 857.650800][ T63] ? __lock_release.isra.0+0x6b/0x1a0 [ 857.650873][ T63] ? ip6_mtu+0x174/0x410 [ 857.650929][ T63] ip6_finish_output+0x701/0xe80 [ 857.651002][ T63] ip6_output+0x23f/0x7f0 [ 857.651056][ T63] ? ip6_finish_output+0xe80/0xe80 [ 857.651128][ T63] ? __lock_release.isra.0+0x6b/0x1a0 [ 857.651201][ T63] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 857.651296][ T63] ? mark_held_locks+0x40/0x70 [ 857.651369][ T63] ? __local_bh_enable_ip+0xa5/0x140 [ 857.651443][ T63] ? __local_bh_enable_ip+0xa5/0x140 [ 857.651516][ T63] ? icmp6_dst_alloc+0x317/0x4d0 [ 857.651589][ T63] mld_sendpack+0x9d6/0xec0 [ 857.651661][ T63] ? nf_hook.constprop.0+0x340/0x340 [ 857.651734][ T63] ? mld_send_cr+0x50f/0x820 [ 857.651808][ T63] mld_ifc_work+0x36/0x190 [ 857.651880][ T63] ? process_one_work+0xdb4/0x1410 [ 857.651954][ T63] process_one_work+0xdf5/0x1410 [ 857.652028][ T63] ? pwq_dec_nr_in_flight+0x710/0x710 [ 857.652100][ T63] ? lock_acquire.part.0+0xbc/0x260 [ 857.652172][ T63] worker_thread+0x4f1/0xd60 [ 857.652244][ T63] ? rescuer_thread+0x1320/0x1320 [ 857.652318][ T63] ? __kthread_parkme+0xbd/0x210 [ 857.652391][ T63] ? rescuer_thread+0x1320/0x1320 [ 857.652495][ T63] kthread+0x364/0x460 [ 857.652550][ T63] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 857.652641][ T63] ? kthread_affine_node+0x330/0x330 [ 857.652714][ T63] ret_from_fork+0x474/0x6b0 [ 857.652787][ T63] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 857.652877][ T63] ? __switch_to+0x540/0xd10 [ 857.652952][ T63] ? kthread_affine_node+0x330/0x330 [ 857.653025][ T63] ret_from_fork_asm+0x11/0x20 [ 857.653102][ T63] [ 857.653157][ T63] Modules linked in: ip6_gre ip_gre gre act_gact cls_matchall sch_ingress ipt_REJECT nf_reject_ipv4 nft_compat nf_tables [ 857.653387][ T63] ---[ end trace 0000000000000000 ]--- [ 857.653511][ T63] RIP: 0010:mroute6_is_socket+0x4a/0x80 [ 857.653630][ T63] Code: df 48 89 f9 48 c1 e9 03 80 3c 11 00 75 2f 48 8b 80 e8 10 00 00 48 ba 00 00 00 00 00 fc ff df 48 8d 78 30 48 89 f9 48 c1 e9 03 <80> 3c 11 00 75 1c 48 83 78 30 00 0f 95 c0 48 83 c4 08 c3 48 89 04 [ 857.653928][ T63] RSP: 0018:ffa00000004478b0 EFLAGS: 00010216 [ 857.654063][ T63] RAX: 0000000000000000 RBX: ff1100000e2ae200 RCX: 0000000000000006 [ 857.654267][ T63] RDX: dffffc0000000000 RSI: ff1100000e2ae200 RDI: 0000000000000030 [ 857.654422][ T63] RBP: ff110000077d0900 R08: ffffffffa63b8550 R09: 1fe2200002937e85 [ 857.654579][ T63] R10: ff11000010736898 R11: ff11000008ab40b0 R12: 1ff4000000088f20 [ 857.654728][ T63] R13: ff11000008ab4000 R14: ff11000008c78800 R15: ff11000010736880 [ 857.654876][ T63] FS: 0000000000000000(0000) GS:ff110000c2de4000(0000) knlGS:0000000000000000 [ 857.655046][ T63] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 857.655189][ T63] CR2: 00007f1dc25d2574 CR3: 000000001c74f002 CR4: 0000000000771ef0 [ 857.655340][ T63] PKRU: 55555554 [ 857.655470][ T63] Kernel panic - not syncing: Fatal exception [ 857.655657][ T63] Kernel Offset: 0x23000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 857.655864][ T63] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr