[ 28.320133][ T347] GACT probability NOT on [ 33.056197][ T418] Mirror/redirect action on [ 143.173120][ C0] irq 51: nobody cared (try booting with the "irqpoll" option) [ 143.173874][ C0] CPU: 0 UID: 0 PID: 234 Comm: perl Not tainted 6.18.0-rc4-virtme #1 PREEMPT(full) [ 143.173884][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.173886][ C0] Call Trace: [ 143.173890][ C0] [ 143.173893][ C0] dump_stack_lvl+0x82/0xc0 [ 143.173932][ C0] __report_bad_irq+0x5f/0x1b0 [ 143.173950][ C0] note_interrupt+0x661/0x7e0 [ 143.173958][ C0] handle_irq_event+0x165/0x1c0 [ 143.173964][ C0] handle_edge_irq+0x324/0x880 [ 143.173976][ C0] __common_interrupt+0xa4/0x230 [ 143.173994][ C0] common_interrupt+0xb9/0xe0 [ 143.174000][ C0] [ 143.174001][ C0] [ 143.174005][ C0] asm_common_interrupt+0x26/0x40 [ 143.174014][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x41/0x70 [ 143.174030][ C0] Code: 74 24 10 e8 51 2a ff fd 48 89 ef e8 79 79 ff fd 81 e3 00 02 00 00 75 25 9c 58 f6 c4 02 75 2d 48 85 db 74 01 fb bf 01 00 00 00 0a b2 f3 fd 65 8b 05 b3 8b 07 02 85 c0 74 0a 5b 5d c3 e8 87 3e [ 143.174035][ C0] RSP: 0018:ffffc90000ab7a88 EFLAGS: 00000206 [ 143.174040][ C0] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 0000000000000040 [ 143.174042][ C0] RDX: 0000000000000000 RSI: ffffffff87b86a11 RDI: 0000000000000001 [ 143.174044][ C0] RBP: ffffffff8a46e560 R08: 0000000000000001 R09: 0000000000000001 [ 143.174046][ C0] R10: ffffffff88a24157 R11: ffff8880058a8970 R12: 00000000ffffffff [ 143.174047][ C0] R13: 0000000000000001 R14: ffffffff8a46e668 R15: 00000000ffffffff [ 143.174065][ C0] uart_write+0x220/0x920 [ 143.174082][ C0] process_output_block+0x142/0x7b0 [ 143.174095][ C0] ? _raw_spin_unlock_irqrestore+0x59/0x70 [ 143.174102][ C0] n_tty_write+0x423/0x7c0 [ 143.174105][ C0] ? _copy_from_iter+0x1d1/0x1340 [ 143.174122][ C0] ? n_tty_receive_signal_char+0x110/0x110 [ 143.174129][ C0] ? __init_waitqueue_head+0x150/0x150 [ 143.174139][ C0] ? lock_acquire+0x104/0x160 [ 143.174145][ C0] ? iterate_tty_write+0x91/0x530 [ 143.174156][ C0] iterate_tty_write+0x220/0x530 [ 143.174162][ C0] ? tty_ldisc_ref_wait+0x28/0x80 [ 143.174170][ C0] file_tty_write.constprop.0+0x1cf/0x360 [ 143.174177][ C0] vfs_write+0xaae/0x12c0 [ 143.174189][ C0] ? find_held_lock+0x2b/0x80 [ 143.174193][ C0] ? kernel_write+0x6b0/0x6b0 [ 143.174201][ C0] ? clockevents_program_event+0xf3/0x2f0 [ 143.174219][ C0] ? clockevents_program_event+0x1e4/0x2f0 [ 143.174227][ C0] ksys_write+0xf7/0x1d0 [ 143.174232][ C0] ? __ia32_sys_read+0xb0/0xb0 [ 143.174243][ C0] do_syscall_64+0xc1/0xfd0 [ 143.174249][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 143.174252][ C0] RIP: 0033:0x7f499173f257 [ 143.174259][ C0] Code: 0f 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 [ 143.174261][ C0] RSP: 002b:00007ffec4a634a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 143.174265][ C0] RAX: ffffffffffffffda RBX: 000056269b9152e0 RCX: 00007f499173f257 [ 143.174267][ C0] RDX: 0000000000000001 RSI: 000056269b9152e0 RDI: 0000000000000001 [ 143.174268][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 143.174270][ C0] R10: 0000000000000001 R11: 0000000000000246 R12: 000056269b900600 [ 143.174271][ C0] R13: 000056269b8e12a0 R14: 0000000000000001 R15: 000056269b900600 [ 143.174287][ C0] [ 143.174288][ C0] handlers: [ 143.192792][ C0] [] serial8250_interrupt [ 143.193362][ C0] Disabling IRQ #51 [ 148.514990][ T694] ================================================================== [ 148.515325][ T694] BUG: KASAN: slab-use-after-free in kobject_put+0xbb/0xd0 [ 148.515614][ T694] Read of size 1 at addr ffff88800bbfc6ac by task ip/694 [ 148.515854][ T694] [ 148.515971][ T694] CPU: 1 UID: 0 PID: 694 Comm: ip Not tainted 6.18.0-rc4-virtme #1 PREEMPT(full) [ 148.515977][ T694] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 148.515979][ T694] Call Trace: [ 148.515981][ T694] [ 148.515983][ T694] dump_stack_lvl+0x82/0xc0 [ 148.515991][ T694] print_address_description.constprop.0+0x2c/0x3a0 [ 148.516002][ T694] ? kobject_put+0xbb/0xd0 [ 148.516006][ T694] print_report+0xb4/0x270 [ 148.516009][ T694] ? kobject_put+0xbb/0xd0 [ 148.516012][ T694] ? kasan_addr_to_slab+0x21/0x70 [ 148.516015][ T694] ? kobject_put+0xbb/0xd0 [ 148.516018][ T694] kasan_report+0xca/0x100 [ 148.516022][ T694] ? kobject_put+0xbb/0xd0 [ 148.516027][ T694] kobject_put+0xbb/0xd0 [ 148.516031][ T694] netdev_run_todo+0x5f0/0xc60 [ 148.516040][ T694] ? dev_ingress_queue_create+0x190/0x190 [ 148.516043][ T694] ? generic_xdp_install+0x410/0x410 [ 148.516048][ T694] ? vrf_dellink+0xff/0x150 [vrf] [ 148.516055][ T694] ? vrf_map_unregister_dev+0x480/0x480 [vrf] [ 148.516060][ T694] ? __lock_acquire+0x449/0x7e0 [ 148.516069][ T694] rtnl_dellink+0x350/0xa30 [ 148.516075][ T694] ? valid_bridge_getlink_req.constprop.0+0x640/0x640 [ 148.516094][ T694] ? find_held_lock+0x2b/0x80 [ 148.516098][ T694] ? __lock_acquire+0x449/0x7e0 [ 148.516105][ T694] ? find_held_lock+0x2b/0x80 [ 148.516108][ T694] ? rtnetlink_rcv_msg+0x6e6/0xc00 [ 148.516111][ T694] ? __lock_release+0x5d/0x170 [ 148.516116][ T694] ? valid_bridge_getlink_req.constprop.0+0x640/0x640 [ 148.516119][ T694] rtnetlink_rcv_msg+0x709/0xc00 [ 148.516122][ T694] ? rtnl_port_fill+0x850/0x850 [ 148.516125][ T694] ? __lock_acquire+0x449/0x7e0 [ 148.516134][ T694] netlink_rcv_skb+0x121/0x340 [ 148.516140][ T694] ? rtnl_port_fill+0x850/0x850 [ 148.516144][ T694] ? netlink_ack+0xdd0/0xdd0 [ 148.516150][ T694] ? netlink_deliver_tap+0x13e/0x340 [ 148.516153][ T694] ? netlink_deliver_tap+0xc3/0x340 [ 148.516157][ T694] netlink_unicast+0x4aa/0x780 [ 148.516162][ T694] ? netlink_attachskb+0x810/0x810 [ 148.516165][ T694] ? __lock_acquire+0x449/0x7e0 [ 148.516171][ T694] netlink_sendmsg+0x714/0xbd0 [ 148.516175][ T694] ? netlink_unicast+0x780/0x780 [ 148.516179][ T694] ? __import_iovec+0x230/0x3b0 [ 148.516187][ T694] ? netlink_unicast+0x780/0x780 [ 148.516190][ T694] ____sys_sendmsg+0x3dd/0x890 [ 148.516202][ T694] ? get_timestamp.constprop.0+0x380/0x380 [ 148.516205][ T694] ? __copy_msghdr+0x3c0/0x3c0 [ 148.516214][ T694] ___sys_sendmsg+0xed/0x170 [ 148.516217][ T694] ? kasan_record_aux_stack+0x8c/0xa0 [ 148.516220][ T694] ? __call_rcu_common.constprop.0+0xa8/0x630 [ 148.516230][ T694] ? copy_msghdr_from_user+0x110/0x110 [ 148.516235][ T694] ? find_held_lock+0x2b/0x80 [ 148.516240][ T694] ? __lock_acquire+0x449/0x7e0 [ 148.516246][ T694] ? find_held_lock+0x2b/0x80 [ 148.516249][ T694] ? __virt_addr_valid+0x22a/0x450 [ 148.516260][ T694] ? __lock_release+0x5d/0x170 [ 148.516267][ T694] __sys_sendmsg+0x10b/0x1a0 [ 148.516270][ T694] ? __call_rcu_common.constprop.0+0x318/0x630 [ 148.516274][ T694] ? __sys_sendmsg_sock+0x20/0x20 [ 148.516281][ T694] ? rcu_is_watching+0x12/0xb0 [ 148.516285][ T694] do_syscall_64+0xc1/0xfd0 [ 148.516291][ T694] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 148.516295][ T694] RIP: 0033:0x7efda6d621d7 [ 148.516299][ T694] Code: 0e 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 [ 148.516302][ T694] RSP: 002b:00007fff11e6b278 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 148.516307][ T694] RAX: ffffffffffffffda RBX: 00007fff11e6b9a0 RCX: 00007efda6d621d7 [ 148.516309][ T694] RDX: 0000000000000000 RSI: 00007fff11e6b2e0 RDI: 0000000000000005 [ 148.516310][ T694] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078 [ 148.516312][ T694] R10: 00007efda6c5ef60 R11: 0000000000000246 R12: 0000000000000002 [ 148.516314][ T694] R13: 00000000690df584 R14: 0000000000499600 R15: 0000000000000000 [ 148.516320][ T694] [ 148.516322][ T694] [ 148.532133][ T694] Allocated by task 322: [ 148.532277][ T694] kasan_save_stack+0x24/0x40 [ 148.532598][ T694] kasan_save_track+0x14/0x30 [ 148.532796][ T694] __kasan_kmalloc+0x7b/0x90 [ 148.533006][ T694] __kvmalloc_node_noprof+0x2e5/0x8e0 [ 148.533202][ T694] alloc_netdev_mqs+0x7d/0x1370 [ 148.533496][ T694] rtnl_create_link+0xa9e/0xe20 [ 148.533698][ T694] rtnl_newlink_create+0x203/0x770 [ 148.533876][ T694] __rtnl_newlink+0x231/0xa30 [ 148.534048][ T694] rtnl_newlink+0x693/0xa60 [ 148.534321][ T694] rtnetlink_rcv_msg+0x709/0xc00 [ 148.534500][ T694] netlink_rcv_skb+0x121/0x340 [ 148.534674][ T694] netlink_unicast+0x4aa/0x780 [ 148.534851][ T694] netlink_sendmsg+0x714/0xbd0 [ 148.535132][ T694] ____sys_sendmsg+0x3dd/0x890 [ 148.535328][ T694] ___sys_sendmsg+0xed/0x170 [ 148.535522][ T694] __sys_sendmsg+0x10b/0x1a0 [ 148.535718][ T694] do_syscall_64+0xc1/0xfd0 [ 148.535922][ T694] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 148.536178][ T694] [ 148.536273][ T694] Freed by task 694: [ 148.536410][ T694] kasan_save_stack+0x24/0x40 [ 148.536621][ T694] kasan_save_track+0x14/0x30 [ 148.536929][ T694] __kasan_save_free_info+0x3b/0x60 [ 148.537125][ T694] __kasan_slab_free+0x3f/0x60 [ 148.537318][ T694] kfree+0x21d/0x540 [ 148.537456][ T694] device_release+0x9c/0x210 [ 148.537763][ T694] kobject_cleanup+0xfe/0x360 [ 148.537962][ T694] netdev_run_todo+0x81f/0xc60 [ 148.538158][ T694] rtnl_dellink+0x350/0xa30 [ 148.538351][ T694] rtnetlink_rcv_msg+0x709/0xc00 [ 148.538657][ T694] netlink_rcv_skb+0x121/0x340 [ 148.538833][ T694] netlink_unicast+0x4aa/0x780 [ 148.539023][ T694] netlink_sendmsg+0x714/0xbd0 [ 148.539217][ T694] ____sys_sendmsg+0x3dd/0x890 [ 148.539512][ T694] ___sys_sendmsg+0xed/0x170 [ 148.539702][ T694] __sys_sendmsg+0x10b/0x1a0 [ 148.539886][ T694] do_syscall_64+0xc1/0xfd0 [ 148.540095][ T694] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 148.540436][ T694] [ 148.540547][ T694] The buggy address belongs to the object at ffff88800bbfc000 [ 148.540547][ T694] which belongs to the cache kmalloc-4k of size 4096 [ 148.541013][ T694] The buggy address is located 1708 bytes inside of [ 148.541013][ T694] freed 4096-byte region [ffff88800bbfc000, ffff88800bbfd000) [ 148.541592][ T694] [ 148.541688][ T694] The buggy address belongs to the physical page: [ 148.541925][ T694] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0xbbf8 [ 148.542281][ T694] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 148.542569][ T694] flags: 0x80000000000040(head|node=0|zone=1) [ 148.542950][ T694] page_type: f5(slab) [ 148.543122][ T694] raw: 0080000000000040 ffff888001043700 ffffea00002d0e10 ffffea0000289a10 [ 148.543470][ T694] raw: 0000000000000000 0000000000020002 00000000f5000000 0000000000000000 [ 148.543937][ T694] head: 0080000000000040 ffff888001043700 ffffea00002d0e10 ffffea0000289a10 [ 148.544275][ T694] head: 0000000000000000 0000000000020002 00000000f5000000 0000000000000000 [ 148.544727][ T694] head: 0080000000000003 ffffea00002efe01 00000000ffffffff 00000000ffffffff [ 148.545121][ T694] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 148.545470][ T694] page dumped because: kasan: bad access detected [ 148.545811][ T694] [ 148.545923][ T694] Memory state around the buggy address: [ 148.546107][ T694] ffff88800bbfc580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 148.546394][ T694] ffff88800bbfc600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 148.546766][ T694] >ffff88800bbfc680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 148.547054][ T694] ^ [ 148.547241][ T694] ffff88800bbfc700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 148.547634][ T694] ffff88800bbfc780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 148.547951][ T694] ================================================================== [ 148.548965][ T694] Disabling lock debugging due to kernel taint [ 148.549387][ T694] ------------[ cut here ]------------ [ 148.549689][ T694] refcount_t: underflow; use-after-free. [ 148.550136][ T694] WARNING: CPU: 2 PID: 694 at lib/refcount.c:28 refcount_warn_saturate+0x16f/0x1b0 [ 148.550648][ T694] Modules linked in: act_vlan act_skbedit act_ct nf_flow_table nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_matchall act_mirred act_gact cls_flower sch_ingress vrf veth [ 148.551603][ T694] CPU: 2 UID: 0 PID: 694 Comm: ip Tainted: G B 6.18.0-rc4-virtme #1 PREEMPT(full) [ 148.552256][ T694] Tainted: [B]=BAD_PAGE [ 148.552515][ T694] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 148.552946][ T694] RIP: 0010:refcount_warn_saturate+0x16f/0x1b0 [ 148.553384][ T694] Code: 7d 93 02 80 fb 01 0f 87 bb 99 d9 fe 83 e3 01 0f 85 51 ff ff ff c6 05 a8 7d 93 02 01 90 48 c7 c7 60 8d 65 87 e8 32 bf 18 ff 90 <0f> 0b 90 90 e9 33 ff ff ff 48 89 df e8 b0 63 a1 ff e9 ba fe ff ff [ 148.554457][ T694] RSP: 0018:ffffc900005771f0 EFLAGS: 00010286 [ 148.554821][ T694] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 148.555266][ T694] RDX: 0000000000000002 RSI: 0000000000000004 RDI: 0000000000000001 [ 148.555738][ T694] RBP: 0000000000000003 R08: 0000000000000000 R09: fffffbfff0ffe134 [ 148.556215][ T694] R10: 0000000000000003 R11: ffffc90000576d80 R12: 0000000000000001 [ 148.556682][ T694] R13: dffffc0000000000 R14: dead000000000122 R15: dead000000000100 [ 148.557170][ T694] FS: 00007efda6b94800(0000) GS:ffff8880acef2000(0000) knlGS:0000000000000000 [ 148.557712][ T694] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 148.558117][ T694] CR2: 0000561ead3bedec CR3: 000000000bc91001 CR4: 0000000000772ef0 [ 148.558596][ T694] PKRU: 55555554 [ 148.558842][ T694] Call Trace: [ 148.559108][ T694] [ 148.559309][ T694] netdev_run_todo+0x5f0/0xc60 [ 148.559649][ T694] ? dev_ingress_queue_create+0x190/0x190 [ 148.559978][ T694] ? generic_xdp_install+0x410/0x410 [ 148.560297][ T694] ? vrf_dellink+0xff/0x150 [vrf] [ 148.560635][ T694] ? vrf_map_unregister_dev+0x480/0x480 [vrf] [ 148.561037][ T694] ? __lock_acquire+0x449/0x7e0 [ 148.561377][ T694] rtnl_dellink+0x350/0xa30 [ 148.561714][ T694] ? valid_bridge_getlink_req.constprop.0+0x640/0x640 [ 148.562134][ T694] ? find_held_lock+0x2b/0x80 [ 148.562474][ T694] ? __lock_acquire+0x449/0x7e0 [ 148.562838][ T694] ? find_held_lock+0x2b/0x80 [ 148.563157][ T694] ? rtnetlink_rcv_msg+0x6e6/0xc00 [ 148.563464][ T694] ? __lock_release+0x5d/0x170 [ 148.563774][ T694] ? valid_bridge_getlink_req.constprop.0+0x640/0x640 [ 148.564154][ T694] rtnetlink_rcv_msg+0x709/0xc00 [ 148.564439][ T694] ? rtnl_port_fill+0x850/0x850 [ 148.564740][ T694] ? __lock_acquire+0x449/0x7e0 [ 148.565066][ T694] netlink_rcv_skb+0x121/0x340 [ 148.565378][ T694] ? rtnl_port_fill+0x850/0x850 [ 148.565685][ T694] ? netlink_ack+0xdd0/0xdd0 [ 148.566025][ T694] ? netlink_deliver_tap+0x13e/0x340 [ 148.566333][ T694] ? netlink_deliver_tap+0xc3/0x340 [ 148.566651][ T694] netlink_unicast+0x4aa/0x780 [ 148.566969][ T694] ? netlink_attachskb+0x810/0x810 [ 148.567274][ T694] ? __lock_acquire+0x449/0x7e0 [ 148.567593][ T694] netlink_sendmsg+0x714/0xbd0 [ 148.567906][ T694] ? netlink_unicast+0x780/0x780 [ 148.568220][ T694] ? __import_iovec+0x230/0x3b0 [ 148.568529][ T694] ? netlink_unicast+0x780/0x780 [ 148.568841][ T694] ____sys_sendmsg+0x3dd/0x890 [ 148.569215][ T694] ? get_timestamp.constprop.0+0x380/0x380 [ 148.569599][ T694] ? __copy_msghdr+0x3c0/0x3c0 [ 148.569943][ T694] ___sys_sendmsg+0xed/0x170 [ 148.570269][ T694] ? kasan_record_aux_stack+0x8c/0xa0 [ 148.570757][ T694] ? __call_rcu_common.constprop.0+0xa8/0x630 [ 148.571164][ T694] ? copy_msghdr_from_user+0x110/0x110 [ 148.571495][ T694] ? find_held_lock+0x2b/0x80 [ 148.571818][ T694] ? __lock_acquire+0x449/0x7e0 [ 148.572155][ T694] ? find_held_lock+0x2b/0x80 [ 148.572670][ T694] ? __virt_addr_valid+0x22a/0x450 [ 148.573026][ T694] ? __lock_release+0x5d/0x170 [ 148.573344][ T694] __sys_sendmsg+0x10b/0x1a0 [ 148.573664][ T694] ? __call_rcu_common.constprop.0+0x318/0x630 [ 148.574069][ T694] ? __sys_sendmsg_sock+0x20/0x20 [ 148.574411][ T694] ? rcu_is_watching+0x12/0xb0 [ 148.574935][ T694] do_syscall_64+0xc1/0xfd0 [ 148.575267][ T694] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 148.575658][ T694] RIP: 0033:0x7efda6d621d7 [ 148.576012][ T694] Code: 0e 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 [ 148.576693][ T694] RSP: 002b:00007fff11e6b278 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 148.577035][ T694] RAX: ffffffffffffffda RBX: 00007fff11e6b9a0 RCX: 00007efda6d621d7 [ 148.577329][ T694] RDX: 0000000000000000 RSI: 00007fff11e6b2e0 RDI: 0000000000000005 [ 148.577629][ T694] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078 [ 148.577946][ T694] R10: 00007efda6c5ef60 R11: 0000000000000246 R12: 0000000000000002 [ 148.578235][ T694] R13: 00000000690df584 R14: 0000000000499600 R15: 0000000000000000 [ 148.578545][ T694] [ 148.578714][ T694] irq event stamp: 37481 [ 148.578894][ T694] hardirqs last enabled at (37481): [] finish_task_switch.isra.0+0x245/0x960 [ 148.579292][ T694] hardirqs last disabled at (37480): [] __schedule+0x94a/0x1b10 [ 148.579629][ T694] softirqs last enabled at (36580): [] handle_softirqs+0x352/0x610 [ 148.580073][ T694] softirqs last disabled at (36571): [] irq_exit_rcu+0xab/0x100 [ 148.580449][ T694] ---[ end trace 0000000000000000 ]---