[  359.213851] devlink (3162) used greatest stack depth: 12040 bytes left
[  384.766549] Failed to register fib notifier
[  385.834621] netdevsim netdevsim10 eni10npf0vf1: renamed from eth5
[  385.835611] netdevsim netdevsim10 eni10npf0vf0: renamed from eth4
[  385.935619] netdevsim netdevsim10 eni10npf0vf2: renamed from eth6
[  386.036124] netdevsim netdevsim10 eni10npf0vf3: renamed from eth7
[  386.693863] BUG: kernel NULL pointer dereference, address: 0000000000000190
[  386.694219] #PF: supervisor read access in kernel mode
[  386.694475] #PF: error_code(0x0000) - not-present page
[  386.694700] PGD 0 P4D 0 
[  386.694764] Oops: 0000 [#1] PREEMPT SMP NOPTI
[  386.694877] CPU: 1 PID: 3135 Comm: devlink.sh Not tainted 6.9.0-rc4-virtme #1
[  386.695143] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  386.695352] RIP: 0010:skb_queue_purge_reason+0x2a/0x110
[  386.695547] Code: f3 0f 1e fa 0f 1f 44 00 00 55 48 89 e5 41 56 41 55 41 54 53 48 83 e4 f0 48 83 ec 20 65 48 8b 04 25 28 00 00 00 48 89 44 24 18 <48> 8b 07 48 39 c7 0f 84 b2 00 00 00 4c 8d 77 14 48 89 e3 49 89 fd
[  386.696157] RSP: 0018:ffffb160c15ebc70 EFLAGS: 00010282
[  386.696321] RAX: 3376a29ef063af00 RBX: ffff8ce5424c0920 RCX: 0000000000000001
[  386.696627] RDX: 0000000000000001 RSI: 0000000000000055 RDI: 0000000000000190
[  386.696851] RBP: ffffb160c15ebcb0 R08: ffffffffa47574e0 R09: ffffffffa47574e0
[  386.697466] R10: 0000000000000002 R11: 0000000000000002 R12: ffff8ce5424c0000
[  386.697748] R13: 0000000000000001 R14: 0000000000000080 R15: ffff8ce5424f09e0
[  386.698044] FS:  00007f4d2ca0a740(0000) GS:ffff8ce57ec80000(0000) knlGS:0000000000000000
[  386.698208] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  386.698315] CR2: 0000000000000190 CR3: 0000000002626005 CR4: 0000000000770ef0
[  386.698565] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  386.698779] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  386.698938] PKRU: 55555554
[  386.699062] Call Trace:
[  386.699262]  <TASK>
[  386.699375]  ? __die+0x24/0x70
[  386.699487]  ? page_fault_oops+0x15a/0x430
[  386.699616]  ? finish_wait+0x37/0x70
[  386.699722]  ? exc_page_fault+0x69/0x150
[  386.699793]  ? asm_exc_page_fault+0x26/0x30
[  386.699924]  ? skb_queue_purge_reason+0x2a/0x110
[  386.700163]  nsim_destroy+0x9c/0x150 [netdevsim]
[  386.700266]  __nsim_dev_port_del+0x47/0x70 [netdevsim]
[  386.700425]  nsim_dev_reload_destroy+0x103/0x120 [netdevsim]
[  386.700617]  nsim_drv_remove+0x2f/0xb0 [netdevsim]
[  386.700733]  device_release_driver_internal+0x197/0x200
[  386.700839]  bus_remove_device+0xc4/0x100
[  386.700922]  device_del+0x155/0x480
[  386.701049]  device_unregister+0x12/0x30
[  386.701701]  del_device_store+0x118/0x1a0 [netdevsim]
[  386.702579]  kernfs_fop_write_iter+0x119/0x1b0
[  386.702769]  vfs_write+0x336/0x460
[  386.702858]  ksys_write+0x63/0xe0
[  386.702949]  do_syscall_64+0xa8/0x1b0
[  386.703051]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  386.703155] RIP: 0033:0x7f4d2cb4b957
[  386.703233] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[  386.703536] RSP: 002b:00007ffc7d0820f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  386.703662] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4d2cb4b957
[  386.703788] RDX: 0000000000000003 RSI: 000055dbb64dce20 RDI: 0000000000000001
[  386.703911] RBP: 000055dbb64dce20 R08: 0000000000000000 R09: 00007f4d2cbbe4e0
[  386.704041] R10: 00007f4d2cbbe3e0 R11: 0000000000000246 R12: 0000000000000003
[  386.704176] R13: 00007f4d2cc07760 R14: 0000000000000003 R15: 00007f4d2cc029c0
[  386.704305]  </TASK>
[  386.704359] Modules linked in: netdevsim [last unloaded: netdevsim]
[  386.704510] CR2: 0000000000000190
[  386.704592] ---[ end trace 0000000000000000 ]---
[  386.704687] RIP: 0010:skb_queue_purge_reason+0x2a/0x110
[  386.704781] Code: f3 0f 1e fa 0f 1f 44 00 00 55 48 89 e5 41 56 41 55 41 54 53 48 83 e4 f0 48 83 ec 20 65 48 8b 04 25 28 00 00 00 48 89 44 24 18 <48> 8b 07 48 39 c7 0f 84 b2 00 00 00 4c 8d 77 14 48 89 e3 49 89 fd
[  386.705077] RSP: 0018:ffffb160c15ebc70 EFLAGS: 00010282
[  386.705163] RAX: 3376a29ef063af00 RBX: ffff8ce5424c0920 RCX: 0000000000000001
[  386.705290] RDX: 0000000000000001 RSI: 0000000000000055 RDI: 0000000000000190
[  386.705439] RBP: ffffb160c15ebcb0 R08: ffffffffa47574e0 R09: ffffffffa47574e0
[  386.705575] R10: 0000000000000002 R11: 0000000000000002 R12: ffff8ce5424c0000
[  386.705751] R13: 0000000000000001 R14: 0000000000000080 R15: ffff8ce5424f09e0
[  386.706102] FS:  00007f4d2ca0a740(0000) GS:ffff8ce57ec80000(0000) knlGS:0000000000000000
[  386.706247] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  386.706397] CR2: 0000000000000190 CR3: 0000000002626005 CR4: 0000000000770ef0
[  386.706586] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  386.706703] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  386.706912] PKRU: 55555554
[  386.706961] note: devlink.sh[3135] exited with irqs disabled