[ 731.687198][T20969] udpgso_bench_tx (20969) used greatest stack depth: 21920 bytes left [ 754.386475][ T9463] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000006: 0000 [#1] SMP KASAN [ 754.386703][ T9463] KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037] [ 754.386821][ T9463] CPU: 2 UID: 0 PID: 9463 Comm: kworker/2:1 Not tainted 7.0.0-rc6-virtme #1 PREEMPT(full) [ 754.386982][ T9463] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 754.387086][ T9463] Workqueue: mld mld_dad_work [ 754.387171][ T9463] RIP: 0010:mroute6_is_socket+0x4a/0x80 [ 754.387253][ T9463] 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 [ 754.387535][ T9463] RSP: 0018:ffa0000000a378b0 EFLAGS: 00010216 [ 754.387632][ T9463] RAX: 0000000000000000 RBX: ff11000016a658c0 RCX: 0000000000000006 [ 754.387738][ T9463] RDX: dffffc0000000000 RSI: ff11000016a658c0 RDI: 0000000000000030 [ 754.387845][ T9463] RBP: ff1100000c2d5c40 R08: ffffffffa4bb8550 R09: 1fe220000285d825 [ 754.387953][ T9463] R10: ff1100001843a068 R11: ff110000153040b0 R12: 1ff4000000146f20 [ 754.388059][ T9463] R13: ff11000015304000 R14: ff11000016f78800 R15: ff1100001843a050 [ 754.388167][ T9463] FS: 0000000000000000(0000) GS:ff110000c45e4000(0000) knlGS:0000000000000000 [ 754.388299][ T9463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 754.388394][ T9463] CR2: 000055c4a3870b88 CR3: 00000000114bb003 CR4: 0000000000771ef0 [ 754.388504][ T9463] PKRU: 55555554 [ 754.388562][ T9463] Call Trace: [ 754.388623][ T9463] [ 754.388661][ T9463] ip6_finish_output2+0xa7f/0x1310 [ 754.388748][ T9463] ? ip6_xmit+0x2000/0x2000 [ 754.388819][ T9463] ? find_held_lock+0x2b/0x80 [ 754.388907][ T9463] ? __lock_release.isra.0+0x6b/0x1a0 [ 754.388984][ T9463] ? ip6_mtu+0x174/0x410 [ 754.389043][ T9463] ip6_finish_output+0x701/0xe80 [ 754.389121][ T9463] ip6_output+0x23f/0x7f0 [ 754.389178][ T9463] ? ip6_finish_output+0xe80/0xe80 [ 754.389254][ T9463] ? __lock_release.isra.0+0x6b/0x1a0 [ 754.389331][ T9463] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 754.389429][ T9463] ? mark_held_locks+0x40/0x70 [ 754.389507][ T9463] ? __local_bh_enable_ip+0xa5/0x140 [ 754.389586][ T9463] ? __local_bh_enable_ip+0xa5/0x140 [ 754.389659][ T9463] ? icmp6_dst_alloc+0x317/0x4d0 [ 754.389731][ T9463] mld_sendpack+0x9d6/0xec0 [ 754.389803][ T9463] ? nf_hook.constprop.0+0x340/0x340 [ 754.389875][ T9463] mld_dad_work+0x36/0x190 [ 754.389946][ T9463] ? process_one_work+0xdb4/0x1410 [ 754.390017][ T9463] process_one_work+0xdf5/0x1410 [ 754.390091][ T9463] ? pwq_dec_nr_in_flight+0x710/0x710 [ 754.390162][ T9463] ? lock_acquire.part.0+0xbc/0x260 [ 754.390236][ T9463] worker_thread+0x4f1/0xd60 [ 754.390307][ T9463] ? rescuer_thread+0x1320/0x1320 [ 754.390379][ T9463] ? __kthread_parkme+0xbd/0x210 [ 754.390451][ T9463] ? rescuer_thread+0x1320/0x1320 [ 754.390524][ T9463] kthread+0x364/0x460 [ 754.390582][ T9463] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 754.390671][ T9463] ? kthread_affine_node+0x330/0x330 [ 754.390742][ T9463] ret_from_fork+0x474/0x6b0 [ 754.390825][ T9463] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 754.390912][ T9463] ? __switch_to+0x540/0xd10 [ 754.390984][ T9463] ? kthread_affine_node+0x330/0x330 [ 754.391055][ T9463] ret_from_fork_asm+0x11/0x20 [ 754.391129][ T9463] [ 754.391183][ T9463] Modules linked in: xt_bpf xt_length cls_matchall act_gact cls_flower sch_ingress bonding psample macsec vxlan ip6_gre ip_gre gre cls_u32 sch_htb geneve xfrm_user xt_policy nft_compat nf_tables [last unloaded: netdevsim] [ 754.391537][ T9463] ---[ end trace 0000000000000000 ]--- [ 754.391665][ T9463] RIP: 0010:mroute6_is_socket+0x4a/0x80 [ 754.391783][ T9463] 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 [ 754.392077][ T9463] RSP: 0018:ffa0000000a378b0 EFLAGS: 00010216 [ 754.392214][ T9463] RAX: 0000000000000000 RBX: ff11000016a658c0 RCX: 0000000000000006 [ 754.392427][ T9463] RDX: dffffc0000000000 RSI: ff11000016a658c0 RDI: 0000000000000030 [ 754.392574][ T9463] RBP: ff1100000c2d5c40 R08: ffffffffa4bb8550 R09: 1fe220000285d825 [ 754.392734][ T9463] R10: ff1100001843a068 R11: ff110000153040b0 R12: 1ff4000000146f20 [ 754.392885][ T9463] R13: ff11000015304000 R14: ff11000016f78800 R15: ff1100001843a050 [ 754.393037][ T9463] FS: 0000000000000000(0000) GS:ff110000c45e4000(0000) knlGS:0000000000000000 [ 754.393205][ T9463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 754.393343][ T9463] CR2: 000055c4a3870b88 CR3: 000000004c94f005 CR4: 0000000000771ef0 [ 754.393502][ T9463] PKRU: 55555554 [ 754.393606][ T9463] Kernel panic - not syncing: Fatal exception [ 754.393797][ T9463] Kernel Offset: 0x21800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 754.393966][ T9463] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr