[ 22.026372][ T50] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000006: 0000 [#1] SMP KASAN [ 22.026586][ T50] KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037] [ 22.026704][ T50] CPU: 3 UID: 0 PID: 50 Comm: kworker/3:1 Not tainted 7.0.0-rc6-virtme #1 PREEMPT(full) [ 22.026834][ T50] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.026935][ T50] Workqueue: mld mld_ifc_work [ 22.027022][ T50] RIP: 0010:mroute6_is_socket+0x4a/0x80 [ 22.027143][ T50] 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 [ 22.027397][ T50] RSP: 0018:ffa000000036f8b0 EFLAGS: 00010216 [ 22.027491][ T50] RAX: 0000000000000000 RBX: ff1100000fa64740 RCX: 0000000000000006 [ 22.027638][ T50] RDX: dffffc0000000000 RSI: ff1100000fa64740 RDI: 0000000000000030 [ 22.027746][ T50] RBP: ff1100000c222900 R08: ffffffffb73b8550 R09: 1fe2200001bd53e5 [ 22.027853][ T50] R10: ff1100000fc56828 R11: ff1100000fd7c0b0 R12: 1ff400000006df20 [ 22.027961][ T50] R13: ff1100000fd7c000 R14: ff11000010445000 R15: ff1100000fc56810 [ 22.028075][ T50] FS: 0000000000000000(0000) GS:ff110000ab864000(0000) knlGS:0000000000000000 [ 22.028202][ T50] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.028293][ T50] CR2: 00007f7fa2574574 CR3: 000000007594f003 CR4: 0000000000771ef0 [ 22.028402][ T50] PKRU: 55555554 [ 22.028458][ T50] Call Trace: [ 22.028513][ T50] [ 22.028551][ T50] ip6_finish_output2+0xa7f/0x1310 [ 22.028626][ T50] ? ip6_xmit+0x2000/0x2000 [ 22.028697][ T50] ? find_held_lock+0x2b/0x80 [ 22.028771][ T50] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.028843][ T50] ? ip6_mtu+0x174/0x410 [ 22.028901][ T50] ip6_finish_output+0x701/0xe80 [ 22.028983][ T50] ip6_output+0x23f/0x7f0 [ 22.029040][ T50] ? ip6_finish_output+0xe80/0xe80 [ 22.029112][ T50] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.029185][ T50] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 22.029274][ T50] ? mark_held_locks+0x40/0x70 [ 22.029348][ T50] ? __local_bh_enable_ip+0xa5/0x140 [ 22.029420][ T50] ? __local_bh_enable_ip+0xa5/0x140 [ 22.029492][ T50] ? icmp6_dst_alloc+0x317/0x4d0 [ 22.029564][ T50] mld_sendpack+0x9d6/0xec0 [ 22.029638][ T50] ? nf_hook.constprop.0+0x340/0x340 [ 22.029711][ T50] ? mld_send_cr+0x50f/0x820 [ 22.029783][ T50] mld_ifc_work+0x36/0x190 [ 22.029855][ T50] ? process_one_work+0xdb4/0x1410 [ 22.029928][ T50] process_one_work+0xdf5/0x1410 [ 22.030001][ T50] ? pwq_dec_nr_in_flight+0x710/0x710 [ 22.030078][ T50] ? lock_acquire.part.0+0xbc/0x260 [ 22.030152][ T50] worker_thread+0x4f1/0xd60 [ 22.030224][ T50] ? rescuer_thread+0x1320/0x1320 [ 22.030295][ T50] ? __kthread_parkme+0xbd/0x210 [ 22.030800][ T50] ? rescuer_thread+0x1320/0x1320 [ 22.030871][ T50] kthread+0x364/0x460 [ 22.030928][ T50] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 22.031021][ T50] ? kthread_affine_node+0x330/0x330 [ 22.031129][ T50] ret_from_fork+0x474/0x6b0 [ 22.031240][ T50] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 22.031330][ T50] ? __switch_to+0x540/0xd10 [ 22.031408][ T50] ? kthread_affine_node+0x330/0x330 [ 22.031480][ T50] ret_from_fork_asm+0x11/0x20 [ 22.031557][ T50] [ 22.031611][ T50] Modules linked in: [ 22.031676][ T50] ---[ end trace 0000000000000000 ]--- [ 22.031752][ T50] RIP: 0010:mroute6_is_socket+0x4a/0x80 [ 22.031828][ T50] 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 [ 22.032118][ T50] RSP: 0018:ffa000000036f8b0 EFLAGS: 00010216 [ 22.032209][ T50] RAX: 0000000000000000 RBX: ff1100000fa64740 RCX: 0000000000000006 [ 22.032624][ T50] RDX: dffffc0000000000 RSI: ff1100000fa64740 RDI: 0000000000000030 [ 22.032733][ T50] RBP: ff1100000c222900 R08: ffffffffb73b8550 R09: 1fe2200001bd53e5 [ 22.032841][ T50] R10: ff1100000fc56828 R11: ff1100000fd7c0b0 R12: 1ff400000006df20 [ 22.032946][ T50] R13: ff1100000fd7c000 R14: ff11000010445000 R15: ff1100000fc56810 [ 22.033056][ T50] FS: 0000000000000000(0000) GS:ff110000ab864000(0000) knlGS:0000000000000000 [ 22.033180][ T50] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.033275][ T50] CR2: 00007f7fa2574574 CR3: 000000007594f003 CR4: 0000000000771ef0 [ 22.033382][ T50] PKRU: 55555554 [ 22.033438][ T50] Kernel panic - not syncing: Fatal exception [ 22.033597][ T50] Kernel Offset: 0x34000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 22.033762][ T50] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr