mc36@noti:~/Downloads$ dpkg -x linux-image-6.17.2-cloud-amd64-dbg_6.17.2-1~exp1_amd64.deb ./
Press any key to continue...

mc36@noti:~/Downloads/linux-6.17.2/scripts$ ./decode_stacktrace.sh ../../usr/lib/debug/boot/
System.map-6.17.2-cloud-amd64  vmlinux-6.17.2-cloud-amd64     
mc36@noti:~/Downloads/linux-6.17.2/scripts$ ./decode_stacktrace.sh ../../usr/lib/debug/boot/vmlinux-6.17.2-cloud-amd64 <  ../../6172.txt 
p4emu login: [  171.272491] BUG: kernel NULL pointer dereference, address: 0000000000000000
[  171.274678] #PF: supervisor read access in kernel mode
[  171.276216] #PF: error_code(0x0000) - not-present page
[  171.277732] PGD 0 P4D 0
[  171.278531] Oops: Oops: 0000 [#1] SMP NOPTI
[  171.279806] CPU: 3 UID: 1 PID: 798 Comm: a.out Not tainted 6.17.2-cloud-amd64 #1 PREEMPT(lazy)  Debian 6.17.2-1~exp1
[  171.282885] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-debian-1.17.0-1 04/01/2014
[  171.285663] RIP: 0010:xsk_destruct_skb (net/xdp/xsk.c:577 net/xdp/xsk.c:617) 
[ 171.288015] Code: 48 89 df 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f e9 1f a5 d9 ff 48 8b 43 30 4c 8d 4b 30 48 89 c7 49 39 c1 74 bf 4c 8d 60 f8 <48> 8b 00 4c 89 3c 24 4d 89 cf 48 89 5c 24 08 89 d3 48 89 74 24 10
All code
========
   0:	48 89 df             	mov    %rbx,%rdi
   3:	48 83 c4 18          	add    $0x18,%rsp
   7:	5b                   	pop    %rbx
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	41 5e                	pop    %r14
   f:	41 5f                	pop    %r15
  11:	e9 1f a5 d9 ff       	jmp    0xffffffffffd9a535
  16:	48 8b 43 30          	mov    0x30(%rbx),%rax
  1a:	4c 8d 4b 30          	lea    0x30(%rbx),%r9
  1e:	48 89 c7             	mov    %rax,%rdi
  21:	49 39 c1             	cmp    %rax,%r9
  24:	74 bf                	je     0xffffffffffffffe5
  26:	4c 8d 60 f8          	lea    -0x8(%rax),%r12
  2a:*	48 8b 00             	mov    (%rax),%rax		<-- trapping instruction
  2d:	4c 89 3c 24          	mov    %r15,(%rsp)
  31:	4d 89 cf             	mov    %r9,%r15
  34:	48 89 5c 24 08       	mov    %rbx,0x8(%rsp)
  39:	89 d3                	mov    %edx,%ebx
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 8b 00             	mov    (%rax),%rax
   3:	4c 89 3c 24          	mov    %r15,(%rsp)
   7:	4d 89 cf             	mov    %r9,%r15
   a:	48 89 5c 24 08       	mov    %rbx,0x8(%rsp)
   f:	89 d3                	mov    %edx,%ebx
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  171.293459] RSP: 0018:ffffcb43c0160d48 EFLAGS: 00010086
[  171.295023] RAX: 0000000000000000 RBX: ffff8a660484e500 RCX: 0000000000000000
[  171.297112] RDX: 0000000000000000 RSI: 0000000000000246 RDI: 0000000000000000
[  171.299266] RBP: 0000000000000001 R08: ffff8a66023b4780 R09: ffff8a660484e530
[  171.301348] R10: 0000000000000000 R11: fffff1384008ed00 R12: fffffffffffffff8
[  171.303453] R13: ffff8a667ddb2c50 R14: ffff8a6603c59400 R15: ffff8a6603c594e8
[  171.305609] FS:  00007fd4cdcad740(0000) GS:ffff8a66c87ee000(0000) knlGS:0000000000000000
[  171.307969] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  171.309663] CR2: 0000000000000000 CR3: 000000000593e003 CR4: 0000000000372ef0
[  171.311756] Call Trace:
[  171.313372]  <IRQ>
[  171.314083] ? napi_complete_done (include/linux/list.h:37 (discriminator 2) include/net/gro.h:533 (discriminator 2) include/net/gro.h:528 (discriminator 2) include/net/gro.h:540 (discriminator 2) net/core/dev.c:6593 (discriminator 2)) 
[  171.315355] ip_rcv_core (include/linux/skbuff.h:3329 net/ipv4/ip_input.c:545) 
[  171.316400] ip_rcv (net/ipv4/ip_input.c:571) 
[  171.317303] __netif_receive_skb_one_core (net/core/dev.c:5991 (discriminator 6)) 
[  171.318720] process_backlog (include/linux/rcupdate.h:873 net/core/dev.c:6457) 
[  171.319804] __napi_poll (net/core/dev.c:7506) 
[  171.320776] net_rx_action (net/core/dev.c:7569 net/core/dev.c:7696) 
[  171.321816] handle_softirqs (kernel/softirq.c:579) 
[  171.322885] do_softirq.part.0 (kernel/softirq.c:480 (discriminator 25)) 
[  171.323949]  </IRQ>
[  171.324510]  <TASK>
[  171.325070] __local_bh_enable_ip (kernel/softirq.c:482 kernel/softirq.c:407) 
[  171.326122] __dev_direct_xmit (net/core/dev.c:4786) 
[  171.327208] __xsk_generic_xmit (net/xdp/xsk.c:912) 
[  171.328253] ? obj_cgroup_charge_account (mm/memcontrol.c:2939 (discriminator 2) mm/memcontrol.c:3071 (discriminator 2)) 
[  171.329506] xsk_sendmsg (net/xdp/xsk.c:953 net/xdp/xsk.c:1007 net/xdp/xsk.c:1017) 
[  171.330424] __sys_sendto (net/socket.c:714 (discriminator 20) net/socket.c:729 (discriminator 20) net/socket.c:2228 (discriminator 20)) 
[  171.331380] __x64_sys_sendto (net/socket.c:2235 (discriminator 1) net/socket.c:2231 (discriminator 1) net/socket.c:2231 (discriminator 1)) 
[  171.332351] do_syscall_64 (arch/x86/entry/syscall_64.c:66 (discriminator 1) arch/x86/entry/syscall_64.c:97 (discriminator 1)) 
[  171.333308] ? ttwu_queue_wakelist (kernel/sched/core.c:3988 kernel/sched/core.c:3983) 
[  171.334449] ? set_task_cpu (kernel/sched/sched.h:2168 kernel/sched/sched.h:2199 kernel/sched/core.c:3372) 
[  171.335449] ? _raw_spin_unlock_irqrestore (arch/x86/include/asm/paravirt.h:562 arch/x86/include/asm/qspinlock.h:57 include/linux/spinlock.h:204 include/linux/spinlock_api_smp.h:150 kernel/locking/spinlock.c:194) 
[  171.336685] ? try_to_wake_up (kernel/sched/core.c:4331) 
[  171.337696] ? kick_pool (kernel/workqueue.c:1285) 
[  171.338643] ? __tty_insert_flip_string_flags (drivers/tty/tty_buffer.c:318 (discriminator 25)) 
[  171.339978] ? tty_insert_flip_string_and_push_buffer (drivers/tty/tty_buffer.c:565) 
[  171.341477] ? remove_wait_queue (include/linux/list.h:215 (discriminator 1) include/linux/list.h:229 (discriminator 1) include/linux/wait.h:209 (discriminator 1) kernel/sched/wait.c:74 (discriminator 1)) 
[  171.342552] ? _raw_spin_unlock_irqrestore (arch/x86/include/asm/paravirt.h:562 arch/x86/include/asm/qspinlock.h:57 include/linux/spinlock.h:204 include/linux/spinlock_api_smp.h:150 kernel/locking/spinlock.c:194) 
[  171.343788] ? n_tty_write (drivers/tty/n_tty.c:2428 (discriminator 1)) 
[  171.344746] ? _raw_spin_unlock_irqrestore (arch/x86/include/asm/paravirt.h:562 arch/x86/include/asm/qspinlock.h:57 include/linux/spinlock.h:204 include/linux/spinlock_api_smp.h:150 kernel/locking/spinlock.c:194) 
[  171.345974] ? __wake_up (kernel/sched/wait.c:129 kernel/sched/wait.c:146) 
[  171.346880] ? file_tty_write.isra.0 (drivers/tty/tty_io.c:1082) 
[  171.348058] ? vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[  171.348975] ? ksys_write (fs/read_write.c:739) 
[  171.349868] ? do_syscall_64 (arch/x86/include/asm/entry-common.h:65 (discriminator 1) include/linux/irq-entry-common.h:227 (discriminator 1) include/linux/entry-common.h:175 (discriminator 1) include/linux/entry-common.h:210 (discriminator 1) arch/x86/entry/syscall_64.c:103 (discriminator 1)) 
[  171.350877] ? do_user_addr_fault (arch/x86/mm/fault.c:1337) 
[  171.351993] ? exc_page_fault (arch/x86/include/asm/paravirt.h:666 arch/x86/mm/fault.c:1484 arch/x86/mm/fault.c:1532) 
[  171.353032] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  171.354303] RIP: 0033:0x7fd4cdeb6687
[ 171.355252] Code: 48 89 fa 4c 89 df e8 58 b3 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
All code
========
   0:	48 89 fa             	mov    %rdi,%rdx
   3:	4c 89 df             	mov    %r11,%rdi
   6:	e8 58 b3 00 00       	call   0xb363
   b:	8b 93 08 03 00 00    	mov    0x308(%rbx),%edx
  11:	59                   	pop    %rcx
  12:	5e                   	pop    %rsi
  13:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  17:	74 1a                	je     0x33
  19:	5b                   	pop    %rbx
  1a:	c3                   	ret
  1b:	0f 1f 84 00 00 00 00 	nopl   0x0(%rax,%rax,1)
  22:	00 
  23:	48 8b 44 24 10       	mov    0x10(%rsp),%rax
  28:	0f 05                	syscall
  2a:*	5b                   	pop    %rbx		<-- trapping instruction
  2b:	c3                   	ret
  2c:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  33:	83 e2 39             	and    $0x39,%edx
  36:	83 fa 08             	cmp    $0x8,%edx
  39:	75 de                	jne    0x19
  3b:	e8 23 ff ff ff       	call   0xffffffffffffff63

Code starting with the faulting instruction
===========================================
   0:	5b                   	pop    %rbx
   1:	c3                   	ret
   2:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
   9:	83 e2 39             	and    $0x39,%edx
   c:	83 fa 08             	cmp    $0x8,%edx
   f:	75 de                	jne    0xffffffffffffffef
  11:	e8 23 ff ff ff       	call   0xffffffffffffff39
[  171.359811] RSP: 002b:00007ffcfccf4800 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  171.361671] RAX: ffffffffffffffda RBX: 00007fd4cdcad740 RCX: 00007fd4cdeb6687
[  171.363457] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003
[  171.365232] RBP: 00007ffcfccf4ad0 R08: 0000000000000000 R09: 0000000000000000
[  171.367016] R10: 0000000000000040 R11: 0000000000000202 R12: 0000000000000000
[  171.368807] R13: 00007ffcfccf4bf8 R14: 00007fd4ce082000 R15: 00005646beb2adc8
[  171.370582]  </TASK>
[  171.371203] Modules linked in: veth intel_rapl_msr intel_rapl_common binfmt_misc iosf_mbi kvm_intel kvm irqbypass ghash_clmulni_intel aesni_intel rapl button evdev sg efi_pstore configfs nfnetlink vsock_loopback vmw_vsock_virtio_transport_common vmw_vsock_vmci_transport vsock vmw_vmci qemu_fw_cfg autofs4 sr_mod sd_mod cdrom ata_generic ata_piix libata virtio_net scsi_mod net_failover serio_raw failover scsi_common
[  171.380065] CR2: 0000000000000000
[  171.380992] ---[ end trace 0000000000000000 ]---
[  171.382231] RIP: 0010:xsk_destruct_skb (net/xdp/xsk.c:577 net/xdp/xsk.c:617) 
[ 171.383454] Code: 48 89 df 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f e9 1f a5 d9 ff 48 8b 43 30 4c 8d 4b 30 48 89 c7 49 39 c1 74 bf 4c 8d 60 f8 <48> 8b 00 4c 89 3c 24 4d 89 cf 48 89 5c 24 08 89 d3 48 89 74 24 10
All code
========
   0:	48 89 df             	mov    %rbx,%rdi
   3:	48 83 c4 18          	add    $0x18,%rsp
   7:	5b                   	pop    %rbx
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	41 5e                	pop    %r14
   f:	41 5f                	pop    %r15
  11:	e9 1f a5 d9 ff       	jmp    0xffffffffffd9a535
  16:	48 8b 43 30          	mov    0x30(%rbx),%rax
  1a:	4c 8d 4b 30          	lea    0x30(%rbx),%r9
  1e:	48 89 c7             	mov    %rax,%rdi
  21:	49 39 c1             	cmp    %rax,%r9
  24:	74 bf                	je     0xffffffffffffffe5
  26:	4c 8d 60 f8          	lea    -0x8(%rax),%r12
  2a:*	48 8b 00             	mov    (%rax),%rax		<-- trapping instruction
  2d:	4c 89 3c 24          	mov    %r15,(%rsp)
  31:	4d 89 cf             	mov    %r9,%r15
  34:	48 89 5c 24 08       	mov    %rbx,0x8(%rsp)
  39:	89 d3                	mov    %edx,%ebx
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 8b 00             	mov    (%rax),%rax
   3:	4c 89 3c 24          	mov    %r15,(%rsp)
   7:	4d 89 cf             	mov    %r9,%r15
   a:	48 89 5c 24 08       	mov    %rbx,0x8(%rsp)
   f:	89 d3                	mov    %edx,%ebx
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  171.388004] RSP: 0018:ffffcb43c0160d48 EFLAGS: 00010086
[  171.389300] RAX: 0000000000000000 RBX: ffff8a660484e500 RCX: 0000000000000000
[  171.391131] RDX: 0000000000000000 RSI: 0000000000000246 RDI: 0000000000000000
[  171.392879] RBP: 0000000000000001 R08: ffff8a66023b4780 R09: ffff8a660484e530
[  171.394689] R10: 0000000000000000 R11: fffff1384008ed00 R12: fffffffffffffff8
[  171.396490] R13: ffff8a667ddb2c50 R14: ffff8a6603c59400 R15: ffff8a6603c594e8
[  171.398252] FS:  00007fd4cdcad740(0000) GS:ffff8a66c87ee000(0000) knlGS:0000000000000000
[  171.400259] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  171.401669] CR2: 0000000000000000 CR3: 000000000593e003 CR4: 0000000000372ef0
[  171.403446] Kernel panic - not syncing: Fatal exception in interrupt
[  171.405183] Kernel Offset: 0x31c00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[  171.407880] Rebooting in 10 seconds..
