[ 13.561055][ T287] ip (287) used greatest stack depth: 24512 bytes left
[ 14.554914][ T297] GACT probability NOT on
[ 14.783247][ T301] drop_monitor: Initializing network drop monitor service
[ 28.244670][ T317] ==================================================================
[ 28.245028][ T317] BUG: KASAN: use-after-free in page_pool_item_uninit+0x100/0x130
[ 28.245280][ T317] Read of size 8 at addr ffff888004de0008 by task echo/317
[ 28.245520][ T317]
[ 28.245604][ T317] CPU: 0 UID: 0 PID: 317 Comm: echo Not tainted 6.13.0-rc5-virtme #1
[ 28.245850][ T317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 28.246057][ T317] Call Trace:
[ 28.246181][ T317]
[ 28.246267][ T317] dump_stack_lvl+0x82/0xd0
[ 28.246438][ T317] print_address_description.constprop.0+0x2c/0x3b0
[ 28.246647][ T317] ? page_pool_item_uninit+0x100/0x130
[ 28.246813][ T317] print_report+0xb4/0x270
[ 28.246975][ T317] ? kasan_addr_to_slab+0x25/0x80
[ 28.247143][ T317] kasan_report+0xbd/0xf0
[ 28.247267][ T317] ? page_pool_item_uninit+0x100/0x130
[ 28.247439][ T317] page_pool_item_uninit+0x100/0x130
[ 28.247602][ T317] page_pool_release+0x44a/0x5b0
[ 28.247767][ T317] ? __pfx_autoremove_wake_function+0x10/0x10
[ 28.247974][ T317] ? __pfx_page_pool_release+0x10/0x10
[ 28.248136][ T317] ? napi_disable+0x383/0x5b0
[ 28.248327][ T317] page_pool_destroy+0x11e/0x560
[ 28.248491][ T317] nsim_stop+0x21a/0x390 [netdevsim]
[ 28.248674][ T317] __dev_close_many+0x1a0/0x2d0
[ 28.248839][ T317] ? __pfx___dev_close_many+0x10/0x10
[ 28.249004][ T317] ? __pfx_validate_chain+0x10/0x10
[ 28.249170][ T317] ? hlock_class+0x4e/0x130
[ 28.249332][ T317] ? mark_lock+0x38/0x3e0
[ 28.249454][ T317] ? hlock_class+0x4e/0x130
[ 28.249616][ T317] dev_close_many+0x202/0x650
[ 28.249780][ T317] ? __pfx_dev_close_many+0x10/0x10
[ 28.249946][ T317] unregister_netdevice_many_notify+0x8ed/0x1580
[ 28.250149][ T317] ? __mutex_trylock_common+0xfa/0x260
[ 28.250314][ T317] ? __pfx___mutex_trylock_common+0x10/0x10
[ 28.250516][ T317] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 28.250715][ T317] ? lock_acquire+0x32/0xc0
[ 28.250881][ T317] ? __mutex_lock+0x190/0xbc0
[ 28.251046][ T317] ? nsim_destroy+0x6b/0x5f0 [netdevsim]
[ 28.251220][ T317] ? __pfx___mutex_lock+0x10/0x10
[ 28.251384][ T317] unregister_netdevice_queue+0x2a4/0x410
[ 28.251546][ T317] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 28.251709][ T317] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 28.251918][ T317] nsim_destroy+0xe8/0x5f0 [netdevsim]
[ 28.252093][ T317] __nsim_dev_port_del+0x17e/0x250 [netdevsim]
[ 28.252307][ T317] nsim_dev_reload_destroy+0xe0/0x470 [netdevsim]
[ 28.252518][ T317] nsim_drv_remove+0x51/0x1d0 [netdevsim]
[ 28.252692][ T317] device_release_driver_internal+0x3bf/0x590
[ 28.252896][ T317] ? klist_put+0xb1/0x170
[ 28.253021][ T317] bus_remove_device+0x1f1/0x3f0
[ 28.253186][ T317] device_del+0x33f/0x8c0
[ 28.253311][ T317] ? __pfx_device_del+0x10/0x10
[ 28.253476][ T317] ? lock_acquire.part.0+0xeb/0x330
[ 28.253643][ T317] ? kernfs_fop_write_iter+0x22e/0x460
[ 28.253810][ T317] device_unregister+0x17/0xb0
[ 28.253972][ T317] del_device_store+0x2f3/0x4f0 [netdevsim]
[ 28.254184][ T317] ? __pfx_del_device_store+0x10/0x10 [netdevsim]
[ 28.254396][ T317] ? __pfx_sysfs_kf_write+0x10/0x10
[ 28.254556][ T317] ? sysfs_file_ops+0x11e/0x170
[ 28.254719][ T317] ? __pfx_sysfs_kf_write+0x10/0x10
[ 28.254882][ T317] kernfs_fop_write_iter+0x2ba/0x460
[ 28.255046][ T317] vfs_write+0xa81/0x11e0
[ 28.255170][ T317] ? __pfx_vfs_write+0x10/0x10
[ 28.255331][ T317] ? __lock_release+0x103/0x460
[ 28.255491][ T317] ? do_user_addr_fault+0x972/0xe30
[ 28.255655][ T317] ? __pfx___up_read+0x10/0x10
[ 28.255820][ T317] ksys_write+0xf8/0x1d0
[ 28.255946][ T317] ? __pfx_ksys_write+0x10/0x10
[ 28.256105][ T317] ? do_user_addr_fault+0x97c/0xe30
[ 28.256269][ T317] do_syscall_64+0xc1/0x1d0
[ 28.256433][ T317] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 28.256633][ T317] RIP: 0033:0x7ff4d00feb77
[ 28.256803][ T317] 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
[ 28.257372][ T317] RSP: 002b:00007ffe54f410a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 28.257617][ T317] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007ff4d00feb77
[ 28.257859][ T317] RDX: 0000000000000005 RSI: 00005588af6d12f0 RDI: 0000000000000001
[ 28.258100][ T317] RBP: 00005588af6d12f0 R08: 0000000000000004 R09: 0000000000000077
[ 28.258360][ T317] R10: 0000000000000063 R11: 0000000000000246 R12: 0000000000000005
[ 28.258602][ T317] R13: 00007ff4d01ba760 R14: 0000000000000005 R15: 00007ff4d01b59c0
[ 28.258848][ T317]
[ 28.258972][ T317]
[ 28.259056][ T317] The buggy address belongs to the physical page:
[ 28.259257][ T317] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x4de0
[ 28.259541][ T317] flags: 0x80000000000000(node=0|zone=1)
[ 28.259706][ T317] page_type: f5(slab)
[ 28.259833][ T317] raw: 0080000000000000 ffff8880010427c0 ffffea000029cf50 ffffea000008e810
[ 28.260121][ T317] raw: 0000000000000000 0000000000190019 00000001f5000000 0000000000000000
[ 28.260408][ T317] page dumped because: kasan: bad access detected
[ 28.260608][ T317]
[ 28.260690][ T317] Memory state around the buggy address:
[ 28.260850][ T317] ffff888004ddff00: fc fa fb fb fb fb fb fb fb fb fb fc fc fc fc fc
[ 28.261088][ T317] ffff888004ddff80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 28.261324][ T317] >ffff888004de0000: fc fc fa fb fc fc fc fc fc fc fc fc fc fc fc fc
[ 28.261568][ T317] ^
[ 28.261689][ T317] ffff888004de0080: fc fc fc fc fc fc fa fb fc fc fc fc fc fc fc fc
[ 28.261928][ T317] ffff888004de0100: fc fc fc fc fc fc fc fc fc fc fa fb fc fc fc fc
[ 28.262165][ T317] ==================================================================
[ 28.262421][ T317] Disabling lock debugging due to kernel taint
[ 28.262634][ T317] Oops: general protection fault, probably for non-canonical address 0xf99995999999999c: 0000 [#1] PREEMPT SMP KASAN NOPTI
[ 28.263024][ T317] KASAN: maybe wild-memory-access in range [0xcccccccccccccce0-0xcccccccccccccce7]
[ 28.263294][ T317] CPU: 0 UID: 0 PID: 317 Comm: echo Tainted: G B 6.13.0-rc5-virtme #1
[ 28.263574][ T317] Tainted: [B]=BAD_PAGE
[ 28.263695][ T317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 28.263889][ T317] RIP: 0010:page_pool_item_uninit+0x7a/0x130
[ 28.264094][ T317] Code: af 48 bb 00 00 00 00 00 fc ff df 48 c1 ed 03 48 01 dd 4d 8d 75 1c be 04 00 00 00 4c 89 f7 e8 ad 6d 63 fe 4c 89 f0 48 c1 e8 03 <0f> b6 14 18 4c 89 f0 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 62 41
[ 28.264647][ T317] RSP: 0018:ffffc900005874f0 EFLAGS: 00010a06
[ 28.264844][ T317] RAX: 199999999999999c RBX: dffffc0000000000 RCX: ffffffffade9f6e3
[ 28.265079][ T317] RDX: 0000000000000000 RSI: 0000000000000004 RDI: cccccccccccccce0
[ 28.265314][ T317] RBP: fffffbfff5ea4c78 R08: 0000000000000000 R09: fffffbfff627f688
[ 28.265551][ T317] R10: ffffffffb13fb447 R11: 205d373133542020 R12: ffff88800afcda20
[ 28.265787][ T317] R13: ccccccccccccccc4 R14: cccccccccccccce0 R15: 0000000000000000
[ 28.266023][ T317] FS: 00007ff4cffbd740(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000
[ 28.266297][ T317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 28.266496][ T317] CR2: 00005588af6d22f8 CR3: 000000000c6f6002 CR4: 0000000000772ef0
[ 28.266734][ T317] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 28.266967][ T317] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 28.267200][ T317] PKRU: 55555554
[ 28.267318][ T317] Call Trace:
[ 28.267436][ T317]
[ 28.267516][ T317] ? die_addr+0x41/0xa0
[ 28.267638][ T317] ? exc_general_protection+0x14d/0x230
[ 28.267802][ T317] ? asm_exc_general_protection+0x26/0x30
[ 28.267962][ T317] ? page_pool_item_uninit+0x73/0x130
[ 28.268118][ T317] ? page_pool_item_uninit+0x7a/0x130
[ 28.268281][ T317] page_pool_release+0x44a/0x5b0
[ 28.268440][ T317] ? __pfx_autoremove_wake_function+0x10/0x10
[ 28.268635][ T317] ? __pfx_page_pool_release+0x10/0x10
[ 28.268795][ T317] ? napi_disable+0x383/0x5b0
[ 28.268955][ T317] page_pool_destroy+0x11e/0x560
[ 28.269110][ T317] nsim_stop+0x21a/0x390 [netdevsim]
[ 28.269279][ T317] __dev_close_many+0x1a0/0x2d0
[ 28.269434][ T317] ? __pfx___dev_close_many+0x10/0x10
[ 28.269593][ T317] ? __pfx_validate_chain+0x10/0x10
[ 28.269749][ T317] ? hlock_class+0x4e/0x130
[ 28.269908][ T317] ? mark_lock+0x38/0x3e0
[ 28.270025][ T317] ? hlock_class+0x4e/0x130
[ 28.270182][ T317] dev_close_many+0x202/0x650
[ 28.270340][ T317] ? __pfx_dev_close_many+0x10/0x10
[ 28.270498][ T317] unregister_netdevice_many_notify+0x8ed/0x1580
[ 28.270694][ T317] ? __mutex_trylock_common+0xfa/0x260
[ 28.270851][ T317] ? __pfx___mutex_trylock_common+0x10/0x10
[ 28.271047][ T317] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 28.271241][ T317] ? lock_acquire+0x32/0xc0
[ 28.271399][ T317] ? __mutex_lock+0x190/0xbc0
[ 28.271555][ T317] ? nsim_destroy+0x6b/0x5f0 [netdevsim]
[ 28.271721][ T317] ? __pfx___mutex_lock+0x10/0x10
[ 28.271878][ T317] unregister_netdevice_queue+0x2a4/0x410
[ 28.272035][ T317] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 28.272195][ T317] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 28.272390][ T317] nsim_destroy+0xe8/0x5f0 [netdevsim]
[ 28.272558][ T317] __nsim_dev_port_del+0x17e/0x250 [netdevsim]
[ 28.272765][ T317] nsim_dev_reload_destroy+0xe0/0x470 [netdevsim]
[ 28.272969][ T317] nsim_drv_remove+0x51/0x1d0 [netdevsim]
[ 28.273136][ T317] device_release_driver_internal+0x3bf/0x590
[ 28.273333][ T317] ? klist_put+0xb1/0x170
[ 28.273454][ T317] bus_remove_device+0x1f1/0x3f0
[ 28.273611][ T317] device_del+0x33f/0x8c0
[ 28.273731][ T317] ? __pfx_device_del+0x10/0x10
[ 28.273905][ T317] ? lock_acquire.part.0+0xeb/0x330
[ 28.274063][ T317] ? kernfs_fop_write_iter+0x22e/0x460
[ 28.274221][ T317] device_unregister+0x17/0xb0
[ 28.274376][ T317] del_device_store+0x2f3/0x4f0 [netdevsim]
[ 28.274585][ T317] ? __pfx_del_device_store+0x10/0x10 [netdevsim]
[ 28.274790][ T317] ? __pfx_sysfs_kf_write+0x10/0x10
[ 28.274947][ T317] ? sysfs_file_ops+0x11e/0x170
[ 28.275104][ T317] ? __pfx_sysfs_kf_write+0x10/0x10
[ 28.275260][ T317] kernfs_fop_write_iter+0x2ba/0x460
[ 28.275418][ T317] vfs_write+0xa81/0x11e0
[ 28.275538][ T317] ? __pfx_vfs_write+0x10/0x10
[ 28.275699][ T317] ? __lock_release+0x103/0x460
[ 28.275854][ T317] ? do_user_addr_fault+0x972/0xe30
[ 28.276015][ T317] ? __pfx___up_read+0x10/0x10
[ 28.276173][ T317] ksys_write+0xf8/0x1d0
[ 28.276291][ T317] ? __pfx_ksys_write+0x10/0x10
[ 28.276446][ T317] ? do_user_addr_fault+0x97c/0xe30
[ 28.276605][ T317] do_syscall_64+0xc1/0x1d0
[ 28.276765][ T317] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 28.276958][ T317] RIP: 0033:0x7ff4d00feb77
[ 28.277118][ T317] 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
[ 28.277666][ T317] RSP: 002b:00007ffe54f410a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 28.277906][ T317] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007ff4d00feb77
[ 28.278247][ T317] RDX: 0000000000000005 RSI: 00005588af6d12f0 RDI: 0000000000000001
[ 28.278481][ T317] RBP: 00005588af6d12f0 R08: 0000000000000004 R09: 0000000000000077
[ 28.278715][ T317] R10: 0000000000000063 R11: 0000000000000246 R12: 0000000000000005
[ 28.279050][ T317] R13: 00007ff4d01ba760 R14: 0000000000000005 R15: 00007ff4d01b59c0
[ 28.279289][ T317]
[ 28.279407][ T317] Modules linked in: drop_monitor act_gact cls_flower sch_ingress netdevsim psample
[ 28.279911][ T317] ---[ end trace 0000000000000000 ]---
[ 28.280071][ T317] RIP: 0010:page_pool_item_uninit+0x7a/0x130
[ 28.280271][ T317] Code: af 48 bb 00 00 00 00 00 fc ff df 48 c1 ed 03 48 01 dd 4d 8d 75 1c be 04 00 00 00 4c 89 f7 e8 ad 6d 63 fe 4c 89 f0 48 c1 e8 03 <0f> b6 14 18 4c 89 f0 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 62 41
[ 28.280922][ T317] RSP: 0018:ffffc900005874f0 EFLAGS: 00010a06
[ 28.281118][ T317] RAX: 199999999999999c RBX: dffffc0000000000 RCX: ffffffffade9f6e3
[ 28.281352][ T317] RDX: 0000000000000000 RSI: 0000000000000004 RDI: cccccccccccccce0
[ 28.281683][ T317] RBP: fffffbfff5ea4c78 R08: 0000000000000000 R09: fffffbfff627f688
[ 28.281921][ T317] R10: ffffffffb13fb447 R11: 205d373133542020 R12: ffff88800afcda20
[ 28.282154][ T317] R13: ccccccccccccccc4 R14: cccccccccccccce0 R15: 0000000000000000
[ 28.282481][ T317] FS: 00007ff4cffbd740(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000
[ 28.282760][ T317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 28.283058][ T317] CR2: 00005588af6d22f8 CR3: 000000000c6f6002 CR4: 0000000000772ef0
[ 28.283300][ T317] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 28.283533][ T317] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 28.283871][ T317] PKRU: 55555554
[ 28.283993][ T317] Kernel panic - not syncing: Fatal exception
[ 28.284308][ T317] Kernel Offset: 0x2a800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 28.284767][ T317] ---[ end Kernel panic - not syncing: Fatal exception ]---
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