[ 10.156437][ T223] netdevsim netdevsim15363 eni15363np1: renamed from eth0
[ 11.503043][ T239] ==================================================================
[ 11.503390][ T239] BUG: KASAN: use-after-free in page_pool_item_uninit+0x100/0x130
[ 11.503635][ T239] Read of size 8 at addr ffff88800902b008 by task ip/239
[ 11.503829][ T239]
[ 11.503912][ T239] CPU: 3 UID: 0 PID: 239 Comm: ip Not tainted 6.13.0-rc5-virtme #1
[ 11.504150][ T239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.504348][ T239] Call Trace:
[ 11.504470][ T239]
[ 11.504553][ T239] dump_stack_lvl+0x82/0xd0
[ 11.504718][ T239] print_address_description.constprop.0+0x2c/0x3b0
[ 11.504918][ T239] ? page_pool_item_uninit+0x100/0x130
[ 11.505086][ T239] print_report+0xb4/0x270
[ 11.505244][ T239] ? kasan_addr_to_slab+0x25/0x80
[ 11.505404][ T239] kasan_report+0xbd/0xf0
[ 11.505526][ T239] ? page_pool_item_uninit+0x100/0x130
[ 11.505686][ T239] page_pool_item_uninit+0x100/0x130
[ 11.505846][ T239] page_pool_release+0x44a/0x5b0
[ 11.506005][ T239] ? __pfx_autoremove_wake_function+0x10/0x10
[ 11.506216][ T239] ? __pfx_page_pool_release+0x10/0x10
[ 11.506378][ T239] ? napi_disable+0x383/0x5b0
[ 11.506539][ T239] page_pool_destroy+0x11e/0x560
[ 11.506697][ T239] nsim_stop+0x21a/0x390 [netdevsim]
[ 11.506869][ T239] __dev_close_many+0x1a0/0x2d0
[ 11.507029][ T239] ? __pfx___dev_close_many+0x10/0x10
[ 11.507220][ T239] ? mark_held_locks+0x9e/0xe0
[ 11.507378][ T239] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 11.507574][ T239] __dev_change_flags+0x24f/0x6c0
[ 11.507732][ T239] ? __pfx___dev_change_flags+0x10/0x10
[ 11.507888][ T239] ? unwind_get_return_address+0x5e/0xa0
[ 11.508063][ T239] ? __pfx_validate_chain+0x10/0x10
[ 11.508223][ T239] dev_change_flags+0x80/0x160
[ 11.508386][ T239] do_setlink.constprop.0+0x79d/0x2300
[ 11.508549][ T239] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 11.508745][ T239] ? lock_acquire.part.0+0xeb/0x330
[ 11.508905][ T239] ? rtnl_newlink+0x653/0xa70
[ 11.509063][ T239] ? rtnl_newlink+0xb9/0xa70
[ 11.509219][ T239] ? rtnetlink_rcv_msg+0x712/0xc10
[ 11.509376][ T239] ? __mutex_trylock_common+0xfa/0x260
[ 11.509537][ T239] ? __pfx___mutex_trylock_common+0x10/0x10
[ 11.509739][ T239] ? lock_acquire+0x32/0xc0
[ 11.509898][ T239] ? trace_contention_end+0xef/0x150
[ 11.510059][ T239] ? __mutex_lock+0x190/0xbc0
[ 11.510219][ T239] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 11.510380][ T239] ? rtnl_newlink+0x653/0xa70
[ 11.510538][ T239] ? __pfx___mutex_lock+0x10/0x10
[ 11.510697][ T239] ? __rtnl_newlink+0x40e/0xa40
[ 11.510858][ T239] rtnl_newlink+0x69c/0xa70
[ 11.511021][ T239] ? __pfx_rtnl_newlink+0x10/0x10
[ 11.511179][ T239] ? find_held_lock+0x2c/0x110
[ 11.511338][ T239] ? __pfx___lock_release+0x10/0x10
[ 11.511496][ T239] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 11.511655][ T239] ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 11.511816][ T239] ? __pfx_rtnl_newlink+0x10/0x10
[ 11.511976][ T239] rtnetlink_rcv_msg+0x712/0xc10
[ 11.512135][ T239] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 11.512293][ T239] ? hlock_class+0x4e/0x130
[ 11.512453][ T239] ? mark_lock+0x38/0x3e0
[ 11.512575][ T239] ? __lock_acquire+0xb9a/0x1680
[ 11.512735][ T239] netlink_rcv_skb+0x130/0x360
[ 11.512894][ T239] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 11.513052][ T239] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 11.513215][ T239] ? netlink_deliver_tap+0x13e/0x340
[ 11.513378][ T239] ? netlink_deliver_tap+0xc3/0x340
[ 11.513543][ T239] netlink_unicast+0x44b/0x710
[ 11.513702][ T239] ? __pfx_netlink_unicast+0x10/0x10
[ 11.513861][ T239] ? find_held_lock+0x2c/0x110
[ 11.514020][ T239] netlink_sendmsg+0x723/0xbe0
[ 11.514183][ T239] ? __pfx_netlink_sendmsg+0x10/0x10
[ 11.514345][ T239] ____sys_sendmsg+0x7ac/0xa10
[ 11.514505][ T239] ? __pfx_____sys_sendmsg+0x10/0x10
[ 11.514661][ T239] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 11.514866][ T239] ___sys_sendmsg+0xee/0x170
[ 11.515024][ T239] ? __pfx____sys_sendmsg+0x10/0x10
[ 11.515183][ T239] ? kasan_save_stack+0x34/0x50
[ 11.515343][ T239] ? kasan_save_stack+0x24/0x50
[ 11.515504][ T239] ? __kasan_record_aux_stack+0x8e/0xa0
[ 11.515666][ T239] ? __call_rcu_common.constprop.0+0xa1/0x4b0
[ 11.515862][ T239] ? __x64_sys_close+0x7c/0xd0
[ 11.516024][ T239] ? do_syscall_64+0xc1/0x1d0
[ 11.516190][ T239] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 11.516391][ T239] ? __lock_acquire+0xb9a/0x1680
[ 11.516553][ T239] ? find_held_lock+0x2c/0x110
[ 11.516715][ T239] ? __lock_release+0x103/0x460
[ 11.516872][ T239] ? __virt_addr_valid+0x22b/0x430
[ 11.517034][ T239] ? __pfx___lock_release+0x10/0x10
[ 11.517192][ T239] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 11.517351][ T239] __sys_sendmsg+0x109/0x1a0
[ 11.517508][ T239] ? __pfx___sys_sendmsg+0x10/0x10
[ 11.517672][ T239] ? __pfx_slab_free_after_rcu_debug+0x10/0x10
[ 11.517877][ T239] do_syscall_64+0xc1/0x1d0
[ 11.518034][ T239] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 11.518229][ T239] RIP: 0033:0x7f7cdf3179a7
[ 11.518391][ T239] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 11.518955][ T239] RSP: 002b:00007ffea5f2d3c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 11.519195][ T239] RAX: ffffffffffffffda RBX: 00007ffea5f2daf0 RCX: 00007f7cdf3179a7
[ 11.519435][ T239] RDX: 0000000000000000 RSI: 00007ffea5f2d430 RDI: 0000000000000003
[ 11.519672][ T239] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 11.519913][ T239] R10: 00007f7cdf1d5ef8 R11: 0000000000000246 R12: 0000000000000003
[ 11.520151][ T239] R13: 00000000677c5327 R14: 0000000000498600 R15: 0000000000000000
[ 11.520393][ T239]
[ 11.520514][ T239]
[ 11.520594][ T239] The buggy address belongs to the physical page:
[ 11.520787][ T239] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x902b
[ 11.521073][ T239] flags: 0x80000000000000(node=0|zone=1)
[ 11.521235][ T239] page_type: f5(slab)
[ 11.521360][ T239] raw: 0080000000000000 ffff8880010427c0 ffffea00001afb10 ffffea0000135790
[ 11.521644][ T239] raw: 0000000000000000 0000000000190019 00000001f5000000 0000000000000000
[ 11.521924][ T239] page dumped because: kasan: bad access detected
[ 11.522124][ T239]
[ 11.522204][ T239] Memory state around the buggy address:
[ 11.522361][ T239] ffff88800902af00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 11.522595][ T239] ffff88800902af80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 11.522826][ T239] >ffff88800902b000: fc fc fa fb fc fc fc fc fc fc fc fc fc fc fc fc
[ 11.523071][ T239] ^
[ 11.523189][ T239] ffff88800902b080: fc fc fc fc fc fc fa fb fc fc fc fc fc fc fc fc
[ 11.523420][ T239] ffff88800902b100: fc fc fc fc fc fc fc fc fc fc fa fb fc fc fc fc
[ 11.523650][ T239] ==================================================================
[ 11.523900][ T239] Disabling lock debugging due to kernel taint
[ 11.524111][ T239] Oops: general protection fault, probably for non-canonical address 0xf99995999999999c: 0000 [#1] PREEMPT SMP KASAN NOPTI
[ 11.524496][ T239] KASAN: maybe wild-memory-access in range [0xcccccccccccccce0-0xcccccccccccccce7]
[ 11.524763][ T239] CPU: 3 UID: 0 PID: 239 Comm: ip Tainted: G B 6.13.0-rc5-virtme #1
[ 11.525037][ T239] Tainted: [B]=BAD_PAGE
[ 11.525156][ T239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.525350][ T239] RIP: 0010:page_pool_item_uninit+0x7a/0x130
[ 11.525552][ T239] Code: 86 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 5d bc 68 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
[ 11.526102][ T239] RSP: 0018:ffffc900006a6f98 EFLAGS: 00010a06
[ 11.526306][ T239] RAX: 199999999999999c RBX: dffffc0000000000 RCX: ffffffff85437b43
[ 11.526540][ T239] RDX: 0000000000000000 RSI: 0000000000000004 RDI: cccccccccccccce0
[ 11.526775][ T239] RBP: fffffbfff0d18878 R08: 0000000000000000 R09: fffffbfff10d9888
[ 11.527009][ T239] R10: ffffffff886cc447 R11: ffffc900006a6a80 R12: ffff88800f299e20
[ 11.527249][ T239] R13: ccccccccccccccc4 R14: cccccccccccccce0 R15: 0000000000000000
[ 11.527481][ T239] FS: 00007f7cdf10b800(0000) GS:ffff888036180000(0000) knlGS:0000000000000000
[ 11.527753][ T239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.527949][ T239] CR2: 00000000004e45d0 CR3: 0000000004dba002 CR4: 0000000000772ef0
[ 11.528190][ T239] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 11.528422][ T239] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 11.528655][ T239] PKRU: 55555554
[ 11.528773][ T239] Call Trace:
[ 11.528891][ T239]
[ 11.528971][ T239] ? die_addr+0x41/0xa0
[ 11.529093][ T239] ? exc_general_protection+0x14d/0x230
[ 11.529256][ T239] ? asm_exc_general_protection+0x26/0x30
[ 11.529414][ T239] ? page_pool_item_uninit+0x73/0x130
[ 11.529570][ T239] ? page_pool_item_uninit+0x7a/0x130
[ 11.529725][ T239] ? page_pool_item_uninit+0x73/0x130
[ 11.529880][ T239] page_pool_release+0x44a/0x5b0
[ 11.530036][ T239] ? __pfx_autoremove_wake_function+0x10/0x10
[ 11.530232][ T239] ? __pfx_page_pool_release+0x10/0x10
[ 11.530388][ T239] ? napi_disable+0x383/0x5b0
[ 11.530545][ T239] page_pool_destroy+0x11e/0x560
[ 11.530700][ T239] nsim_stop+0x21a/0x390 [netdevsim]
[ 11.530868][ T239] __dev_close_many+0x1a0/0x2d0
[ 11.531026][ T239] ? __pfx___dev_close_many+0x10/0x10
[ 11.531180][ T239] ? mark_held_locks+0x9e/0xe0
[ 11.531336][ T239] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 11.531534][ T239] __dev_change_flags+0x24f/0x6c0
[ 11.531691][ T239] ? __pfx___dev_change_flags+0x10/0x10
[ 11.531845][ T239] ? unwind_get_return_address+0x5e/0xa0
[ 11.532003][ T239] ? __pfx_validate_chain+0x10/0x10
[ 11.532160][ T239] dev_change_flags+0x80/0x160
[ 11.532318][ T239] do_setlink.constprop.0+0x79d/0x2300
[ 11.532479][ T239] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 11.532672][ T239] ? lock_acquire.part.0+0xeb/0x330
[ 11.532828][ T239] ? rtnl_newlink+0x653/0xa70
[ 11.532983][ T239] ? rtnl_newlink+0xb9/0xa70
[ 11.533137][ T239] ? rtnetlink_rcv_msg+0x712/0xc10
[ 11.533293][ T239] ? __mutex_trylock_common+0xfa/0x260
[ 11.533450][ T239] ? __pfx___mutex_trylock_common+0x10/0x10
[ 11.533652][ T239] ? lock_acquire+0x32/0xc0
[ 11.533806][ T239] ? trace_contention_end+0xef/0x150
[ 11.533961][ T239] ? __mutex_lock+0x190/0xbc0
[ 11.534118][ T239] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 11.534272][ T239] ? rtnl_newlink+0x653/0xa70
[ 11.534426][ T239] ? __pfx___mutex_lock+0x10/0x10
[ 11.534613][ T239] ? __rtnl_newlink+0x40e/0xa40
[ 11.534770][ T239] rtnl_newlink+0x69c/0xa70
[ 11.534930][ T239] ? __pfx_rtnl_newlink+0x10/0x10
[ 11.535083][ T239] ? find_held_lock+0x2c/0x110
[ 11.535236][ T239] ? __pfx___lock_release+0x10/0x10
[ 11.535390][ T239] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 11.535547][ T239] ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 11.535704][ T239] ? __pfx_rtnl_newlink+0x10/0x10
[ 11.535857][ T239] rtnetlink_rcv_msg+0x712/0xc10
[ 11.536016][ T239] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 11.536179][ T239] ? hlock_class+0x4e/0x130
[ 11.536333][ T239] ? mark_lock+0x38/0x3e0
[ 11.536450][ T239] ? __lock_acquire+0xb9a/0x1680
[ 11.536605][ T239] netlink_rcv_skb+0x130/0x360
[ 11.536762][ T239] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 11.536918][ T239] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 11.537078][ T239] ? netlink_deliver_tap+0x13e/0x340
[ 11.537233][ T239] ? netlink_deliver_tap+0xc3/0x340
[ 11.537387][ T239] netlink_unicast+0x44b/0x710
[ 11.537540][ T239] ? __pfx_netlink_unicast+0x10/0x10
[ 11.537696][ T239] ? find_held_lock+0x2c/0x110
[ 11.537851][ T239] netlink_sendmsg+0x723/0xbe0
[ 11.538007][ T239] ? __pfx_netlink_sendmsg+0x10/0x10
[ 11.538166][ T239] ____sys_sendmsg+0x7ac/0xa10
[ 11.538320][ T239] ? __pfx_____sys_sendmsg+0x10/0x10
[ 11.538474][ T239] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 11.538674][ T239] ___sys_sendmsg+0xee/0x170
[ 11.538830][ T239] ? __pfx____sys_sendmsg+0x10/0x10
[ 11.538985][ T239] ? kasan_save_stack+0x34/0x50
[ 11.539141][ T239] ? kasan_save_stack+0x24/0x50
[ 11.539294][ T239] ? __kasan_record_aux_stack+0x8e/0xa0
[ 11.539452][ T239] ? __call_rcu_common.constprop.0+0xa1/0x4b0
[ 11.539641][ T239] ? __x64_sys_close+0x7c/0xd0
[ 11.539798][ T239] ? do_syscall_64+0xc1/0x1d0
[ 11.539952][ T239] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 11.540143][ T239] ? __lock_acquire+0xb9a/0x1680
[ 11.540297][ T239] ? find_held_lock+0x2c/0x110
[ 11.540453][ T239] ? __lock_release+0x103/0x460
[ 11.540607][ T239] ? __virt_addr_valid+0x22b/0x430
[ 11.540763][ T239] ? __pfx___lock_release+0x10/0x10
[ 11.540997][ T239] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 11.541154][ T239] __sys_sendmsg+0x109/0x1a0
[ 11.541309][ T239] ? __pfx___sys_sendmsg+0x10/0x10
[ 11.541463][ T239] ? __pfx_slab_free_after_rcu_debug+0x10/0x10
[ 11.541736][ T239] do_syscall_64+0xc1/0x1d0
[ 11.541895][ T239] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 11.542086][ T239] RIP: 0033:0x7f7cdf3179a7
[ 11.542246][ T239] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 11.542867][ T239] RSP: 002b:00007ffea5f2d3c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 11.543188][ T239] RAX: ffffffffffffffda RBX: 00007ffea5f2daf0 RCX: 00007f7cdf3179a7
[ 11.543420][ T239] RDX: 0000000000000000 RSI: 00007ffea5f2d430 RDI: 0000000000000003
[ 11.543650][ T239] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 11.543966][ T239] R10: 00007f7cdf1d5ef8 R11: 0000000000000246 R12: 0000000000000003
[ 11.544200][ T239] R13: 00000000677c5327 R14: 0000000000498600 R15: 0000000000000000
[ 11.544434][ T239]
[ 11.544551][ T239] Modules linked in: netdevsim
[ 11.544784][ T239] ---[ end trace 0000000000000000 ]---
[ 11.544939][ T239] RIP: 0010:page_pool_item_uninit+0x7a/0x130
[ 11.545134][ T239] Code: 86 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 5d bc 68 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
[ 11.545762][ T239] RSP: 0018:ffffc900006a6f98 EFLAGS: 00010a06
[ 11.545955][ T239] RAX: 199999999999999c RBX: dffffc0000000000 RCX: ffffffff85437b43
[ 11.546197][ T239] RDX: 0000000000000000 RSI: 0000000000000004 RDI: cccccccccccccce0
[ 11.546515][ T239] RBP: fffffbfff0d18878 R08: 0000000000000000 R09: fffffbfff10d9888
[ 11.546743][ T239] R10: ffffffff886cc447 R11: ffffc900006a6a80 R12: ffff88800f299e20
[ 11.547052][ T239] R13: ccccccccccccccc4 R14: cccccccccccccce0 R15: 0000000000000000
[ 11.547281][ T239] FS: 00007f7cdf10b800(0000) GS:ffff888036180000(0000) knlGS:0000000000000000
[ 11.547557][ T239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.547829][ T239] CR2: 00000000004e45d0 CR3: 0000000004dba002 CR4: 0000000000772ef0
[ 11.548057][ T239] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 11.548289][ T239] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 11.548603][ T239] PKRU: 55555554
[ 11.548725][ T239] Kernel panic - not syncing: Fatal exception
[ 11.549036][ T239] Kernel Offset: 0x1e00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 11.549470][ T239] ---[ end Kernel panic - not syncing: Fatal exception ]---
WAIT TIMEOUT stderr
Ctrl-C stderr
Ctrl-C stderr
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