[ 654.528362][ T8751] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 654.528724][ T8751] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 654.528934][ T8751] CPU: 3 PID: 8751 Comm: ip Not tainted 6.8.0-rc7-virtme #1 [ 654.529146][ T8751] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 654.529451][ T8751] RIP: 0010:__nh_valid_dump_req+0x2da/0x630 [ 654.529643][ T8751] Code: ea 03 80 3c 02 00 0f 85 ab 02 00 00 48 8b 5e 70 48 85 db 74 73 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 04 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 33 [ 654.530139][ T8751] RSP: 0018:ffffc900009ff448 EFLAGS: 00010247 [ 654.530314][ T8751] RAX: dffffc0000000000 RBX: 0000000000000001 RCX: ffffc900009ff770 [ 654.530519][ T8751] RDX: 0000000000000000 RSI: ffffc900009ff500 RDI: 0000000000000005 [ 654.530727][ T8751] RBP: ffffc900009ff680 R08: ffffc900009ff770 R09: 0000000000000004 [ 654.530936][ T8751] R10: dffffc0000000000 R11: 0000000000000003 R12: ffff888006b33440 [ 654.531138][ T8751] R13: 0000000000000000 R14: ffffc900009ff500 R15: 0000000000000001 [ 654.531342][ T8751] FS: 00007f4ce66bec40(0000) GS:ffff888036180000(0000) knlGS:0000000000000000 [ 654.531580][ T8751] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 654.531755][ T8751] CR2: 00000000004e0178 CR3: 00000000053da002 CR4: 0000000000770ef0 [ 654.531966][ T8751] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 654.532174][ T8751] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 654.532378][ T8751] PKRU: 55555554 [ 654.532486][ T8751] Call Trace: [ 654.532589][ T8751] [ 654.532663][ T8751] ? die_addr+0x41/0xa0 [ 654.532771][ T8751] ? exc_general_protection+0x149/0x220 [ 654.532925][ T8751] ? asm_exc_general_protection+0x26/0x30 [ 654.533084][ T8751] ? __nh_valid_dump_req+0x2da/0x630 [ 654.533234][ T8751] nh_valid_dump_bucket_req+0x2d5/0x5c0 [ 654.533372][ T8751] ? __lock_release+0x104/0x460 [ 654.533510][ T8751] ? __pfx_nh_valid_dump_bucket_req+0x10/0x10 [ 654.533688][ T8751] ? lock_acquire+0x1c1/0x220 [ 654.533824][ T8751] ? netlink_dump+0x8b2/0xcb0 [ 654.533964][ T8751] ? trace_contention_end+0xdc/0x110 [ 654.534101][ T8751] ? __mutex_lock+0x170/0xad0 [ 654.534251][ T8751] rtm_dump_nexthop_bucket+0x118/0x450 [ 654.534392][ T8751] ? __pfx___mutex_lock+0x10/0x10 [ 654.534528][ T8751] ? __alloc_skb+0x148/0x2e0 [ 654.534668][ T8751] ? __pfx_rtm_dump_nexthop_bucket+0x10/0x10 [ 654.534838][ T8751] ? __mutex_trylock_common+0xfb/0x260 [ 654.534978][ T8751] netlink_dump+0x8f8/0xcb0 [ 654.535115][ T8751] ? trace_contention_end+0xdc/0x110 [ 654.535250][ T8751] ? __pfx_netlink_dump+0x10/0x10 [ 654.535390][ T8751] ? __mutex_lock+0x170/0xad0 [ 654.535531][ T8751] ? __pfx___netlink_lookup+0x10/0x10 [ 654.535666][ T8751] ? netlink_lookup+0xbc/0x1b0 [ 654.535806][ T8751] __netlink_dump_start+0x630/0x9f0 [ 654.535941][ T8751] rtnetlink_rcv_msg+0x887/0xbf0 [ 654.536079][ T8751] ? __pfx_rtm_dump_nexthop_bucket+0x10/0x10 [ 654.536244][ T8751] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 654.536382][ T8751] ? __pfx_rtm_dump_nexthop_bucket+0x10/0x10 [ 654.536557][ T8751] ? __lock_acquire+0xaf2/0x1570 [ 654.536699][ T8751] netlink_rcv_skb+0x130/0x360 [ 654.536835][ T8751] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 654.536973][ T8751] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 654.537108][ T8751] ? lock_acquire.part.0+0xec/0x340 [ 654.537249][ T8751] ? __pfx___netlink_lookup+0x10/0x10 [ 654.537384][ T8751] ? lock_acquire+0x1c1/0x220 [ 654.537526][ T8751] ? netlink_deliver_tap+0xc8/0x340 [ 654.537662][ T8751] ? netlink_deliver_tap+0xc8/0x340 [ 654.537797][ T8751] ? netlink_deliver_tap+0x149/0x340 [ 654.537934][ T8751] netlink_unicast+0x449/0x710 [ 654.538074][ T8751] ? __pfx_netlink_unicast+0x10/0x10 [ 654.538209][ T8751] ? __lock_release+0x104/0x460 [ 654.538346][ T8751] ? rcu_read_unlock+0x1e/0x70 [ 654.538476][ T8751] ? __pfx___lock_release+0x10/0x10 [ 654.538601][ T8751] netlink_sendmsg+0x726/0xbe0 [ 654.538726][ T8751] ? __pfx_netlink_sendmsg+0x10/0x10 [ 654.538850][ T8751] ? __fget_light+0x54/0x1e0 [ 654.538980][ T8751] __sys_sendto+0x37d/0x410 [ 654.539108][ T8751] ? __pfx___sys_sendto+0x10/0x10 [ 654.539240][ T8751] ? __lock_release+0x104/0x460 [ 654.539364][ T8751] ? do_user_addr_fault+0x2d2/0xba0 [ 654.539492][ T8751] ? __pfx___lock_release+0x10/0x10 [ 654.539621][ T8751] ? __up_read+0x1a8/0x790 [ 654.539745][ T8751] ? __pfx_find_vma+0x10/0x10 [ 654.539871][ T8751] ? __pfx___up_read+0x10/0x10 [ 654.540000][ T8751] ? do_user_addr_fault+0x2d2/0xba0 [ 654.540125][ T8751] __x64_sys_sendto+0xe0/0x1c0 [ 654.540253][ T8751] ? lockdep_hardirqs_on_prepare.part.0+0x1b1/0x370 [ 654.540407][ T8751] do_syscall_64+0xc9/0x1e0 [ 654.540534][ T8751] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 654.540692][ T8751] RIP: 0033:0x7f4ce68c7700 [ 654.540821][ T8751] Code: ff ff 64 89 02 eb bd 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 1d 45 31 c9 45 31 c0 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 68 c3 0f 1f 80 00 00 00 00 41 54 48 83 ec 20 [ 654.541272][ T8751] RSP: 002b:00007ffd1ff5cde8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 654.541459][ T8751] RAX: ffffffffffffffda RBX: 0000000000495540 RCX: 00007f4ce68c7700 [ 654.541648][ T8751] RDX: 0000000000000098 RSI: 00007ffd1ff5cdf0 RDI: 0000000000000005 [ 654.541836][ T8751] RBP: 00007ffd1ff5cdf0 R08: 0000000000000000 R09: 0000000000000000 [ 654.542022][ T8751] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 654.542217][ T8751] R13: 00007ffd1ff5e9c5 R14: 00007ffd1ff5e9c0 R15: 0000000000000000 [ 654.542405][ T8751] [ 654.542503][ T8751] Modules linked in: netdevsim geneve vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netdevsim] [ 654.543294][ T8751] ---[ end trace 0000000000000000 ]--- [ 654.543447][ T8751] RIP: 0010:__nh_valid_dump_req+0x2da/0x630 [ 654.543678][ T8751] Code: ea 03 80 3c 02 00 0f 85 ab 02 00 00 48 8b 5e 70 48 85 db 74 73 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 04 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 33 [ 654.544165][ T8751] RSP: 0018:ffffc900009ff448 EFLAGS: 00010247 [ 654.544339][ T8751] RAX: dffffc0000000000 RBX: 0000000000000001 RCX: ffffc900009ff770 [ 654.544543][ T8751] RDX: 0000000000000000 RSI: ffffc900009ff500 RDI: 0000000000000005 [ 654.544740][ T8751] RBP: ffffc900009ff680 R08: ffffc900009ff770 R09: 0000000000000004 [ 654.544937][ T8751] R10: dffffc0000000000 R11: 0000000000000003 R12: ffff888006b33440 [ 654.545129][ T8751] R13: 0000000000000000 R14: ffffc900009ff500 R15: 0000000000000001 [ 654.545319][ T8751] FS: 00007f4ce66bec40(0000) GS:ffff888036180000(0000) knlGS:0000000000000000 [ 654.545533][ T8751] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 654.545690][ T8751] CR2: 00000000004e0178 CR3: 00000000053da002 CR4: 0000000000770ef0 [ 654.545886][ T8751] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 654.546075][ T8751] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 654.546264][ T8751] PKRU: 55555554 [ 654.546360][ T8751] Kernel panic - not syncing: Fatal exception [ 654.546601][ T8751] Kernel Offset: 0x2a400000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 654.546887][ T8751] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr