BUG: Bad page state in process syz.2.541 pfn:37b68 page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x37b68 flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) raw: 00fff00000000000 dead000000000040 ffff8880222e1000 0000000000000000 raw: 0000000000000000 0000000000000001 00000000ffffffff 0000000000000000 page dumped because: page_pool leak page_owner tracks the page as allocated page last allocated via order 0, migratetype Unmovable, gfp_mask 0x102820(GFP_ATOMIC|__GFP_NOWARN|__GFP_HARDWALL), pid 8107, tgid 8102 (syz.2.541), ts 281546906737, free_ts 281358283770 set_page_owner include/linux/page_owner.h:32 [inline] post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1493 prep_new_page mm/page_alloc.c:1501 [inline] get_page_from_freelist+0x2e4c/0x2f10 mm/page_alloc.c:3439 __alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4695 alloc_pages_bulk_noprof+0x729/0xd40 mm/page_alloc.c:4643 alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline] __page_pool_alloc_pages_slow+0x138/0x690 net/core/page_pool.c:527 page_pool_alloc_netmem net/core/page_pool.c:576 [inline] page_pool_alloc_pages+0xcb/0x150 net/core/page_pool.c:583 page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline] xdp_test_run_batch net/bpf/test_run.c:305 [inline] bpf_test_run_xdp_live+0x939/0x2110 net/bpf/test_run.c:389 bpf_prog_test_run_xdp+0x80e/0x11b0 net/bpf/test_run.c:1317 bpf_prog_test_run+0x33a/0x3b0 kernel/bpf/syscall.c:4320 __sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5735 __do_sys_bpf kernel/bpf/syscall.c:5824 [inline] __se_sys_bpf kernel/bpf/syscall.c:5822 [inline] __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5822 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f page last free pid 940 tgid 940 stack trace: reset_page_owner include/linux/page_owner.h:25 [inline] free_pages_prepare mm/page_alloc.c:1094 [inline] free_unref_page+0xd22/0xea0 mm/page_alloc.c:2612 kasan_depopulate_vmalloc_pte+0x74/0x90 mm/kasan/shadow.c:408 apply_to_pte_range mm/memory.c:2797 [inline] apply_to_pmd_range mm/memory.c:2841 [inline] apply_to_pud_range mm/memory.c:2877 [inline] apply_to_p4d_range mm/memory.c:2913 [inline] __apply_to_page_range+0x8a8/0xe50 mm/memory.c:2947 kasan_release_vmalloc+0x9a/0xb0 mm/kasan/shadow.c:525 purge_vmap_node+0x3e3/0x770 mm/vmalloc.c:2208 __purge_vmap_area_lazy+0x708/0xae0 mm/vmalloc.c:2290 drain_vmap_area_work+0x27/0x40 mm/vmalloc.c:2324 process_one_work kernel/workqueue.c:3231 [inline] process_scheduled_works+0xa2c/0x1830 kernel/workqueue.c:3312 worker_thread+0x86d/0xd40 kernel/workqueue.c:3390 kthread+0x2f0/0x390 kernel/kthread.c:389 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 Modules linked in: CPU: 1 UID: 0 PID: 8107 Comm: syz.2.541 Not tainted 6.11.0-rc4-syzkaller-00326-g5277d130947b #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 Call Trace: __dump_stack lib/dump_stack.c:93 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:119 bad_page+0x18e/0x200 mm/page_alloc.c:498 free_page_is_bad mm/page_alloc.c:915 [inline] free_pages_prepare mm/page_alloc.c:1086 [inline] free_unref_page+0xe47/0xea0 mm/page_alloc.c:2612 skb_free_frag include/linux/skbuff.h:3383 [inline] skb_free_head net/core/skbuff.c:1094 [inline] skb_release_data+0x6b2/0x880 net/core/skbuff.c:1123 skb_release_all net/core/skbuff.c:1188 [inline] __kfree_skb net/core/skbuff.c:1202 [inline] sk_skb_reason_drop+0x1a5/0x3d0 net/core/skbuff.c:1240 kfree_skb_reason include/linux/skbuff.h:1260 [inline] __netif_receive_skb_core+0x3edd/0x4570 net/core/dev.c:5635 __netif_receive_skb_list_core+0x2b7/0x980 net/core/dev.c:5737 __netif_receive_skb_list net/core/dev.c:5804 [inline] netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5896 netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5948 xdp_recv_frames net/bpf/test_run.c:279 [inline] xdp_test_run_batch net/bpf/test_run.c:360 [inline] bpf_test_run_xdp_live+0x1af6/0x2110 net/bpf/test_run.c:389 bpf_prog_test_run_xdp+0x80e/0x11b0 net/bpf/test_run.c:1317 bpf_prog_test_run+0x33a/0x3b0 kernel/bpf/syscall.c:4320 __sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5735 __do_sys_bpf kernel/bpf/syscall.c:5824 [inline] __se_sys_bpf kernel/bpf/syscall.c:5822 [inline] __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5822 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fdcec17def9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fdceceb3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 00007fdcec336208 RCX: 00007fdcec17def9 RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a RBP: 00007fdcec1f0b76 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007fdcec336208 R15: 00007ffeec2cb0a8 BUG: Bad page state in process syz.2.541 pfn:37b6b page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x37b6b flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) raw: 00fff00000000000 dead000000000040 ffff8880222e1000 0000000000000000 raw: 0000000000000000 0000000000000001 00000000ffffffff 0000000000000000 page dumped because: page_pool leak page_owner tracks the page as allocated page last allocated via order 0, migratetype Unmovable, gfp_mask 0x102820(GFP_ATOMIC|__GFP_NOWARN|__GFP_HARDWALL), pid 8107, tgid 8102 (syz.2.541), ts 281546889473, free_ts 281358298483 set_page_owner include/linux/page_owner.h:32 [inline] post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1493 prep_new_page mm/page_alloc.c:1501 [inline] get_page_from_freelist+0x2e4c/0x2f10 mm/page_alloc.c:3439 __alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4695 alloc_pages_bulk_noprof+0x729/0xd40 mm/page_alloc.c:4643 alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline] __page_pool_alloc_pages_slow+0x138/0x690 net/core/page_pool.c:527 page_pool_alloc_netmem net/core/page_pool.c:576 [inline] page_pool_alloc_pages+0xcb/0x150 net/core/page_pool.c:583 page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline] xdp_test_run_batch net/bpf/test_run.c:305 [inline] bpf_test_run_xdp_live+0x939/0x2110 net/bpf/test_run.c:389 bpf_prog_test_run_xdp+0x80e/0x11b0 net/bpf/test_run.c:1317 bpf_prog_test_run+0x33a/0x3b0 kernel/bpf/syscall.c:4320 __sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5735 __do_sys_bpf kernel/bpf/syscall.c:5824 [inline] __se_sys_bpf kernel/bpf/syscall.c:5822 [inline] __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5822 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f page last free pid 940 tgid 940 stack trace: reset_page_owner include/linux/page_owner.h:25 [inline] free_pages_prepare mm/page_alloc.c:1094 [inline] free_unref_page+0xd22/0xea0 mm/page_alloc.c:2612 kasan_depopulate_vmalloc_pte+0x74/0x90 mm/kasan/shadow.c:408 apply_to_pte_range mm/memory.c:2797 [inline] apply_to_pmd_range mm/memory.c:2841 [inline] apply_to_pud_range mm/memory.c:2877 [inline] apply_to_p4d_range mm/memory.c:2913 [inline] __apply_to_page_range+0x8a8/0xe50 mm/memory.c:2947 kasan_release_vmalloc+0x9a/0xb0 mm/kasan/shadow.c:525 purge_vmap_node+0x3e3/0x770 mm/vmalloc.c:2208 __purge_vmap_area_lazy+0x708/0xae0 mm/vmalloc.c:2290 drain_vmap_area_work+0x27/0x40 mm/vmalloc.c:2324 process_one_work kernel/workqueue.c:3231 [inline] process_scheduled_works+0xa2c/0x1830 kernel/workqueue.c:3312 worker_thread+0x86d/0xd40 kernel/workqueue.c:3390 kthread+0x2f0/0x390 kernel/kthread.c:389 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 Modules linked in: CPU: 1 UID: 0 PID: 8107 Comm: syz.2.541 Tainted: G B 6.11.0-rc4-syzkaller-00326-g5277d130947b #0 Tainted: [B]=BAD_PAGE Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 Call Trace: __dump_stack lib/dump_stack.c:93 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:119 bad_page+0x18e/0x200 mm/page_alloc.c:498 free_page_is_bad mm/page_alloc.c:915 [inline] free_pages_prepare mm/page_alloc.c:1086 [inline] free_unref_page+0xe47/0xea0 mm/page_alloc.c:2612 skb_free_frag include/linux/skbuff.h:3383 [inline] skb_free_head net/core/skbuff.c:1094 [inline] skb_release_data+0x6b2/0x880 net/core/skbuff.c:1123 skb_release_all net/core/skbuff.c:1188 [inline] __kfree_skb net/core/skbuff.c:1202 [inline] sk_skb_reason_drop+0x1a5/0x3d0 net/core/skbuff.c:1240 kfree_skb_reason include/linux/skbuff.h:1260 [inline] __netif_receive_skb_core+0x3edd/0x4570 net/core/dev.c:5635 __netif_receive_skb_list_core+0x2b7/0x980 net/core/dev.c:5737 __netif_receive_skb_list net/core/dev.c:5804 [inline] netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5896 netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5948 xdp_recv_frames net/bpf/test_run.c:279 [inline] xdp_test_run_batch net/bpf/test_run.c:360 [inline] bpf_test_run_xdp_live+0x1af6/0x2110 net/bpf/test_run.c:389 bpf_prog_test_run_xdp+0x80e/0x11b0 net/bpf/test_run.c:1317 bpf_prog_test_run+0x33a/0x3b0 kernel/bpf/syscall.c:4320 __sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5735 __do_sys_bpf kernel/bpf/syscall.c:5824 [inline] __se_sys_bpf kernel/bpf/syscall.c:5822 [inline] __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5822 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fdcec17def9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fdceceb3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 00007fdcec336208 RCX: 00007fdcec17def9 RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a RBP: 00007fdcec1f0b76 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007fdcec336208 R15: 00007ffeec2cb0a8 BUG: Bad page state in process syz.2.541 pfn:37c39 page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x37c39 flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) raw: 00fff00000000000 dead000000000040 ffff8880222e1000 0000000000000000 raw: 0000000000000000 0000000000000001 00000000ffffffff 0000000000000000 page dumped because: page_pool leak page_owner tracks the page as allocated page last allocated via order 0, migratetype Unmovable, gfp_mask 0x102820(GFP_ATOMIC|__GFP_NOWARN|__GFP_HARDWALL), pid 8107, tgid 8102 (syz.2.541), ts 281546866986, free_ts 281359925664 set_page_owner include/linux/page_owner.h:32 [inline] post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1493 prep_new_page mm/page_alloc.c:1501 [inline] get_page_from_freelist+0x2e4c/0x2f10 mm/page_alloc.c:3439 __alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4695 alloc_pages_bulk_noprof+0x729/0xd40 mm/page_alloc.c:4643 alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline] __page_pool_alloc_pages_slow+0x138/0x690 net/core/page_pool.c:527 page_pool_alloc_netmem net/core/page_pool.c:576 [inline] page_pool_alloc_pages+0xcb/0x150 net/core/page_pool.c:583 page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline] xdp_test_run_batch net/bpf/test_run.c:305 [inline] bpf_test_run_xdp_live+0x939/0x2110 net/bpf/test_run.c:389 bpf_prog_test_run_xdp+0x80e/0x11b0 net/bpf/test_run.c:1317 bpf_prog_test_run+0x33a/0x3b0 kernel/bpf/syscall.c:4320 __sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5735 __do_sys_bpf kernel/bpf/syscall.c:5824 [inline] __se_sys_bpf kernel/bpf/syscall.c:5822 [inline] __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5822 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f page last free pid 940 tgid 940 stack trace: reset_page_owner include/linux/page_owner.h:25 [inline] free_pages_prepare mm/page_alloc.c:1094 [inline] free_unref_page+0xd22/0xea0 mm/page_alloc.c:2612 kasan_depopulate_vmalloc_pte+0x74/0x90 mm/kasan/shadow.c:408 apply_to_pte_range mm/memory.c:2797 [inline] apply_to_pmd_range mm/memory.c:2841 [inline] apply_to_pud_range mm/memory.c:2877 [inline] apply_to_p4d_range mm/memory.c:2913 [inline] __apply_to_page_range+0x8a8/0xe50 mm/memory.c:2947 kasan_release_vmalloc+0x9a/0xb0 mm/kasan/shadow.c:525 purge_vmap_node+0x3e3/0x770 mm/vmalloc.c:2208 __purge_vmap_area_lazy+0x708/0xae0 mm/vmalloc.c:2290 drain_vmap_area_work+0x27/0x40 mm/vmalloc.c:2324 process_one_work kernel/workqueue.c:3231 [inline] process_scheduled_works+0xa2c/0x1830 kernel/workqueue.c:3312 worker_thread+0x86d/0xd40 kernel/workqueue.c:3390 kthread+0x2f0/0x390 kernel/kthread.c:389 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 Modules linked in: CPU: 1 UID: 0 PID: 8107 Comm: syz.2.541 Tainted: G B 6.11.0-rc4-syzkaller-00326-g5277d130947b #0 Tainted: [B]=BAD_PAGE Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 Call Trace: __dump_stack lib/dump_stack.c:93 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:119 bad_page+0x18e/0x200 mm/page_alloc.c:498 free_page_is_bad mm/page_alloc.c:915 [inline] free_pages_prepare mm/page_alloc.c:1086 [inline] free_unref_page+0xe47/0xea0 mm/page_alloc.c:2612 skb_free_frag include/linux/skbuff.h:3383 [inline] skb_free_head net/core/skbuff.c:1094 [inline] skb_release_data+0x6b2/0x880 net/core/skbuff.c:1123 skb_release_all net/core/skbuff.c:1188 [inline] __kfree_skb net/core/skbuff.c:1202 [inline] sk_skb_reason_drop+0x1a5/0x3d0 net/core/skbuff.c:1240 kfree_skb_reason include/linux/skbuff.h:1260 [inline] __netif_receive_skb_core+0x3edd/0x4570 net/core/dev.c:5635 __netif_receive_skb_list_core+0x2b7/0x980 net/core/dev.c:5737 __netif_receive_skb_list net/core/dev.c:5804 [inline] netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5896 netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5948 xdp_recv_frames net/bpf/test_run.c:279 [inline] xdp_test_run_batch net/bpf/test_run.c:360 [inline] bpf_test_run_xdp_live+0x1af6/0x2110 net/bpf/test_run.c:389 bpf_prog_test_run_xdp+0x80e/0x11b0 net/bpf/test_run.c:1317 bpf_prog_test_run+0x33a/0x3b0 kernel/bpf/syscall.c:4320 __sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5735 __do_sys_bpf kernel/bpf/syscall.c:5824 [inline] __se_sys_bpf kernel/bpf/syscall.c:5822 [inline] __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5822 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fdcec17def9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fdceceb3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 00007fdcec336208 RCX: 00007fdcec17def9 RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a RBP: 00007fdcec1f0b76 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007fdcec336208 R15: 00007ffeec2cb0a8 BUG: Bad page state in process syz.2.541 pfn:7656c page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x7f7ccd133 pfn:0x7656c flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) raw: 00fff00000000000 dead000000000040 ffff8880222e1000 0000000000000000 raw: 00000007f7ccd133 0000000000000001 00000000ffffffff 0000000000000000 page dumped because: page_pool leak page_owner tracks the page as allocated page last allocated via order 0, migratetype Unmovable, gfp_mask 0x102820(GFP_ATOMIC|__GFP_NOWARN|__GFP_HARDWALL), pid 8107, tgid 8102 (syz.2.541), ts 281546850387, free_ts 281362143914 set_page_owner include/linux/page_owner.h:32 [inline] post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1493 prep_new_page mm/page_alloc.c:1501 [inline] get_page_from_freelist+0x2e4c/0x2f10 mm/page_alloc.c:3439 __alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4695 alloc_pages_bulk_noprof+0x729/0xd40 mm/page_alloc.c:4643 alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline] __page_pool_alloc_pages_slow+0x138/0x690 net/core/page_pool.c:527 page_pool_alloc_netmem net/core/page_pool.c:576 [inline] page_pool_alloc_pages+0xcb/0x150 net/core/page_pool.c:583 page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline] xdp_test_run_batch net/bpf/test_run.c:305 [inline] bpf_test_run_xdp_live+0x939/0x2110 net/bpf/test_run.c:389 bpf_prog_test_run_xdp+0x80e/0x11b0 net/bpf/test_run.c:1317 bpf_prog_test_run+0x33a/0x3b0 kernel/bpf/syscall.c:4320 __sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5735 __do_sys_bpf kernel/bpf/syscall.c:5824 [inline] __se_sys_bpf kernel/bpf/syscall.c:5822 [inline] __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5822 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f page last free pid 940 tgid 940 stack trace: reset_page_owner include/linux/page_owner.h:25 [inline] free_pages_prepare mm/page_alloc.c:1094 [inline] free_unref_page+0xd22/0xea0 mm/page_alloc.c:2612 kasan_depopulate_vmalloc_pte+0x74/0x90 mm/kasan/shadow.c:408 apply_to_pte_range mm/memory.c:2797 [inline] apply_to_pmd_range mm/memory.c:2841 [inline] apply_to_pud_range mm/memory.c:2877 [inline] apply_to_p4d_range mm/memory.c:2913 [inline] __apply_to_page_range+0x8a8/0xe50 mm/memory.c:2947 kasan_release_vmalloc+0x9a/0xb0 mm/kasan/shadow.c:525 purge_vmap_node+0x3e3/0x770 mm/vmalloc.c:2208 __purge_vmap_area_lazy+0x708/0xae0 mm/vmalloc.c:2290 drain_vmap_area_work+0x27/0x40 mm/vmalloc.c:2324 process_one_work kernel/workqueue.c:3231 [inline] process_scheduled_works+0xa2c/0x1830 kernel/workqueue.c:3312 worker_thread+0x86d/0xd40 kernel/workqueue.c:3390 kthread+0x2f0/0x390 kernel/kthread.c:389 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 Modules linked in: CPU: 1 UID: 0 PID: 8107 Comm: syz.2.541 Tainted: G B 6.11.0-rc4-syzkaller-00326-g5277d130947b #0 Tainted: [B]=BAD_PAGE Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 Call Trace: __dump_stack lib/dump_stack.c:93 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:119 bad_page+0x18e/0x200 mm/page_alloc.c:498 free_page_is_bad mm/page_alloc.c:915 [inline] free_pages_prepare mm/page_alloc.c:1086 [inline] free_unref_page+0xe47/0xea0 mm/page_alloc.c:2612 skb_free_frag include/linux/skbuff.h:3383 [inline] skb_free_head net/core/skbuff.c:1094 [inline] skb_release_data+0x6b2/0x880 net/core/skbuff.c:1123 skb_release_all net/core/skbuff.c:1188 [inline] __kfree_skb net/core/skbuff.c:1202 [inline] sk_skb_reason_drop+0x1a5/0x3d0 net/core/skbuff.c:1240 kfree_skb_reason include/linux/skbuff.h:1260 [inline] __netif_receive_skb_core+0x3edd/0x4570 net/core/dev.c:5635 __netif_receive_skb_list_core+0x2b7/0x980 net/core/dev.c:5737 __netif_receive_skb_list net/core/dev.c:5804 [inline] netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5896 netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5948 xdp_recv_frames net/bpf/test_run.c:279 [inline] xdp_test_run_batch net/bpf/test_run.c:360 [inline] bpf_test_run_xdp_live+0x1af6/0x2110 net/bpf/test_run.c:389 bpf_prog_test_run_xdp+0x80e/0x11b0 net/bpf/test_run.c:1317 bpf_prog_test_run+0x33a/0x3b0 kernel/bpf/syscall.c:4320 __sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5735 __do_sys_bpf kernel/bpf/syscall.c:5824 [inline] __se_sys_bpf kernel/bpf/syscall.c:5822 [inline] __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5822 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fdcec17def9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fdceceb3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 00007fdcec336208 RCX: 00007fdcec17def9 RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a RBP: 00007fdcec1f0b76 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007fdcec336208 R15: 00007ffeec2cb0a8 BUG: Bad page state in process syz.2.541 pfn:6a231 page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88806a2312e8 pfn:0x6a231 flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) raw: 00fff00000000000 dead000000000040 ffff8880222e1000 0000000000000000 raw: ffff88806a2312e8 0000000000000001 00000000ffffffff 0000000000000000 page dumped because: page_pool leak page_owner tracks the page as allocated page last allocated via order 0, migratetype Unmovable, gfp_mask 0x102820(GFP_ATOMIC|__GFP_NOWARN|__GFP_HARDWALL), pid 8107, tgid 8102 (syz.2.541), ts 281546833221, free_ts 281365186102 set_page_owner include/linux/page_owner.h:32 [inline] post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1493 prep_new_page mm/page_alloc.c:1501 [inline] get_page_from_freelist+0x2e4c/0x2f10 mm/page_alloc.c:3439 __alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4695 alloc_pages_bulk_noprof+0x729/0xd40 mm/page_alloc.c:4643 alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline] __page_pool_alloc_pages_slow+0x138/0x690 net/core/page_pool.c:527 page_pool_alloc_netmem net/core/page_pool.c:576 [inline] page_pool_alloc_pages+0xcb/0x150 net/core/page_pool.c:583 page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline] xdp_test_run_batch net/bpf/test_run.c:305 [inline] bpf_test_run_xdp_live+0x939/0x2110 net/bpf/test_run.c:389 bpf_prog_test_run_xdp+0x80e/0x11b0 net/bpf/test_run.c:1317 bpf_prog_test_run+0x33a/0x3b0 kernel/bpf/syscall.c:4320 __sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5735 __do_sys_bpf kernel/bpf/syscall.c:5824 [inline] __se_sys_bpf kernel/bpf/syscall.c:5822 [inline] __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5822 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f page last free pid 940 tgid 940 stack trace: reset_page_owner include/linux/page_owner.h:25 [inline] free_pages_prepare mm/page_alloc.c:1094 [inline] free_unref_page+0xd22/0xea0 mm/page_alloc.c:2612 kasan_depopulate_vmalloc_pte+0x74/0x90 mm/kasan/shadow.c:408 apply_to_pte_range mm/memory.c:2797 [inline] apply_to_pmd_range mm/memory.c:2841 [inline] apply_to_pud_range mm/memory.c:2877 [inline] apply_to_p4d_range mm/memory.c:2913 [inline] __apply_to_page_range+0x8a8/0xe50 mm/memory.c:2947 kasan_release_vmalloc+0x9a/0xb0 mm/kasan/shadow.c:525 purge_vmap_node+0x3e3/0x770 mm/vmalloc.c:2208 __purge_vmap_area_lazy+0x708/0xae0 mm/vmalloc.c:2290 drain_vmap_area_work+0x27/0x40 mm/vmalloc.c:2324 process_one_work kernel/workqueue.c:3231 [inline] process_scheduled_works+0xa2c/0x1830 kernel/workqueue.c:3312 worker_thread+0x86d/0xd40 kernel/workqueue.c:3390 kthread+0x2f0/0x390 kernel/kthread.c:389 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 Modules linked in: CPU: 1 UID: 0 PID: 8107 Comm: syz.2.541 Tainted: G B 6.11.0-rc4-syzkaller-00326-g5277d130947b #0 Tainted: [B]=BAD_PAGE Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 Call Trace: __dump_stack lib/dump_stack.c:93 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:119 bad_page+0x18e/0x200 mm/page_alloc.c:498 free_page_is_bad mm/page_alloc.c:915 [inline] free_pages_prepare mm/page_alloc.c:1086 [inline] free_unref_page+0xe47/0xea0 mm/page_alloc.c:2612 skb_free_frag include/linux/skbuff.h:3383 [inline] skb_free_head net/core/skbuff.c:1094 [inline] skb_release_data+0x6b2/0x880 net/core/skbuff.c:1123 skb_release_all net/core/skbuff.c:1188 [inline] __kfree_skb net/core/skbuff.c:1202 [inline] sk_skb_reason_drop+0x1a5/0x3d0 net/core/skbuff.c:1240 kfree_skb_reason include/linux/skbuff.h:1260 [inline] __netif_receive_skb_core+0x3edd/0x4570 net/core/dev.c:5635 __netif_receive_skb_list_core+0x2b7/0x980 net/core/dev.c:5737 __netif_receive_skb_list net/core/dev.c:5804 [inline] netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5896 netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5948 xdp_recv_frames net/bpf/test_run.c:279 [inline] xdp_test_run_batch net/bpf/test_run.c:360 [inline] bpf_test_run_xdp_live+0x1af6/0x2110 net/bpf/test_run.c:389 bpf_prog_test_run_xdp+0x80e/0x11b0 net/bpf/test_run.c:1317 bpf_prog_test_run+0x33a/0x3b0 kernel/bpf/syscall.c:4320 __sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5735 __do_sys_bpf kernel/bpf/syscall.c:5824 [inline] __se_sys_bpf kernel/bpf/syscall.c:5822 [inline] __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5822 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fdcec17def9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fdceceb3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 00007fdcec336208 RCX: 00007fdcec17def9 RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a RBP: 00007fdcec1f0b76 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007fdcec336208 R15: 00007ffeec2cb0a8 BUG: Bad page state in process syz.2.541 pfn:37d21 page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x37d21 flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) raw: 00fff00000000000 dead000000000040 ffff8880222e1000 0000000000000000 raw: 0000000000000000 0000000000000001 00000000ffffffff 0000000000000000 page dumped because: page_pool leak page_owner tracks the page as allocated page last allocated via order 0, migratetype Unmovable, gfp_mask 0x102820(GFP_ATOMIC|__GFP_NOWARN|__GFP_HARDWALL), pid 8107, tgid 8102 (syz.2.541), ts 281546816878, free_ts 281365246619 set_page_owner include/linux/page_owner.h:32 [inline] post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1493 prep_new_page mm/page_alloc.c:1501 [inline] get_page_from_freelist+0x2e4c/0x2f10 mm/page_alloc.c:3439 __alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4695 alloc_pages_bulk_noprof+0x729/0xd40 mm/page_alloc.c:4643 alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline] __page_pool_alloc_pages_slow+0x138/0x690 net/core/page_pool.c:527 page_pool_alloc_netmem net/core/page_pool.c:576 [inline] page_pool_alloc_pages+0xcb/0x150 net/core/page_pool.c:583 page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline] xdp_test_run_batch net/bpf/test_run.c:305 [inline] bpf_test_run_xdp_live+0x939/0x2110 net/bpf/test_run.c:389 bpf_prog_test_run_xdp+0x80e/0x11b0 net/bpf/test_run.c:1317 bpf_prog_test_run+0x33a/0x3b0 kernel/bpf/syscall.c:4320 __sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5735 __do_sys_bpf kernel/bpf/syscall.c:5824 [inline] __se_sys_bpf kernel/bpf/syscall.c:5822 [inline] __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5822 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f page last free pid 940 tgid 940 stack trace: reset_page_owner include/linux/page_owner.h:25 [inline] free_pages_prepare mm/page_alloc.c:1094 [inline] free_unref_page+0xd22/0xea0 mm/page_alloc.c:2612 kasan_depopulate_vmalloc_pte+0x74/0x90 mm/kasan/shadow.c:408 apply_to_pte_range mm/memory.c:2797 [inline] apply_to_pmd_range mm/memory.c:2841 [inline] apply_to_pud_range mm/memory.c:2877 [inline] apply_to_p4d_range mm/memory.c:2913 [inline] __apply_to_page_range+0x8a8/0xe50 mm/memory.c:2947 kasan_release_vmalloc+0x9a/0xb0 mm/kasan/shadow.c:525 purge_vmap_node+0x3e3/0x770 mm/vmalloc.c:2208 __purge_vmap_area_lazy+0x708/0xae0 mm/vmalloc.c:2290 drain_vmap_area_work+0x27/0x40 mm/vmalloc.c:2324 process_one_work kernel/workqueue.c:3231 [inline] process_scheduled_works+0xa2c/0x1830 kernel/workqueue.c:3312 worker_thread+0x86d/0xd40 kernel/workqueue.c:3390 kthread+0x2f0/0x390 kernel/kthread.c:389 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 Modules linked in: CPU: 1 UID: 0 PID: 8107 Comm: syz.2.541 Tainted: G B 6.11.0-rc4-syzkaller-00326-g5277d130947b #0 Tainted: [B]=BAD_PAGE Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 Call Trace: __dump_stack lib/dump_stack.c:93 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:119 bad_page+0x18e/0x200 mm/page_alloc.c:498 free_page_is_bad mm/page_alloc.c:915 [inline] free_pages_prepare mm/page_alloc.c:1086 [inline] free_unref_page+0xe47/0xea0 mm/page_alloc.c:2612 skb_free_frag include/linux/skbuff.h:3383 [inline] skb_free_head net/core/skbuff.c:1094 [inline] skb_release_data+0x6b2/0x880 net/core/skbuff.c:1123 skb_release_all net/core/skbuff.c:1188 [inline] __kfree_skb net/core/skbuff.c:1202 [inline] sk_skb_reason_drop+0x1a5/0x3d0 net/core/skbuff.c:1240 kfree_skb_reason include/linux/skbuff.h:1260 [inline] __netif_receive_skb_core+0x3edd/0x4570 net/core/dev.c:5635 __netif_receive_skb_list_core+0x2b7/0x980 net/core/dev.c:5737 __netif_receive_skb_list net/core/dev.c:5804 [inline] netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5896 netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5948 xdp_recv_frames net/bpf/test_run.c:279 [inline] xdp_test_run_batch net/bpf/test_run.c:360 [inline] bpf_test_run_xdp_live+0x1af6/0x2110 net/bpf/test_run.c:389 bpf_prog_test_run_xdp+0x80e/0x11b0 net/bpf/test_run.c:1317 bpf_prog_test_run+0x33a/0x3b0 kernel/bpf/syscall.c:4320 __sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5735 __do_sys_bpf kernel/bpf/syscall.c:5824 [inline] __se_sys_bpf kernel/bpf/syscall.c:5822 [inline] __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5822 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fdcec17def9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fdceceb3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 00007fdcec336208 RCX: 00007fdcec17def9 RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a RBP: 00007fdcec1f0b76 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007fdcec336208 R15: 00007ffeec2cb0a8 BUG: Bad page state in process syz.2.541 pfn:68cd7 page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888068cd7dc0 pfn:0x68cd7 flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) raw: 00fff00000000000 dead000000000040 ffff8880222e1000 0000000000000000 raw: ffff888068cd7dc0 0000000000000001 00000000ffffffff 0000000000000000 page dumped because: page_pool leak page_owner tracks the page as allocated page last allocated via order 0, migratetype Unmovable, gfp_mask 0x102820(GFP_ATOMIC|__GFP_NOWARN|__GFP_HARDWALL), pid 8107, tgid 8102 (syz.2.541), ts 281546780103, free_ts 280907336635 set_page_owner include/linux/page_owner.h:32 [inline] post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1493 prep_new_page mm/page_alloc.c:1501 [inline] get_page_from_freelist+0x2e4c/0x2f10 mm/page_alloc.c:3439 __alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4695 alloc_pages_bulk_noprof+0x729/0xd40 mm/page_alloc.c:4643 alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline] __page_pool_alloc_pages_slow+0x138/0x690 net/core/page_pool.c:527 page_pool_alloc_netmem net/core/page_pool.c:576 [inline] page_pool_alloc_pages+0xcb/0x150 net/core/page_pool.c:583 page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline] xdp_test_run_batch net/bpf/test_run.c:305 [inline] bpf_test_run_xdp_live+0x939/0x2110 net/bpf/test_run.c:389 bpf_prog_test_run_xdp+0x80e/0x11b0 net/bpf/test_run.c:1317 bpf_prog_test_run+0x33a/0x3b0 kernel/bpf/syscall.c:4320 __sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5735 __do_sys_bpf kernel/bpf/syscall.c:5824 [inline] __se_sys_bpf kernel/bpf/syscall.c:5822 [inline] __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5822 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f page last free pid 940 tgid 940 stack trace: reset_page_owner include/linux/page_owner.h:25 [inline] free_pages_prepare mm/page_alloc.c:1094 [inline] free_unref_page+0xd22/0xea0 mm/page_alloc.c:2612 kasan_depopulate_vmalloc_pte+0x74/0x90 mm/kasan/shadow.c:408 apply_to_pte_range mm/memory.c:2797 [inline] apply_to_pmd_range mm/memory.c:2841 [inline] apply_to_pud_range mm/memory.c:2877 [inline] apply_to_p4d_range mm/memory.c:2913 [inline] __apply_to_page_range+0x8a8/0xe50 mm/memory.c:2947 kasan_release_vmalloc+0x9a/0xb0 mm/kasan/shadow.c:525 purge_vmap_node+0x3e3/0x770 mm/vmalloc.c:2208 __purge_vmap_area_lazy+0x708/0xae0 mm/vmalloc.c:2290 drain_vmap_area_work+0x27/0x40 mm/vmalloc.c:2324 process_one_work kernel/workqueue.c:3231 [inline] process_scheduled_works+0xa2c/0x1830 kernel/workqueue.c:3312 worker_thread+0x86d/0xd40 kernel/workqueue.c:3390 kthread+0x2f0/0x390 kernel/kthread.c:389 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 Modules linked in: CPU: 1 UID: 0 PID: 8107 Comm: syz.2.541 Tainted: G B 6.11.0-rc4-syzkaller-00326-g5277d130947b #0 Tainted: [B]=BAD_PAGE Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 Call Trace: __dump_stack lib/dump_stack.c:93 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:119 bad_page+0x18e/0x200 mm/page_alloc.c:498 free_page_is_bad mm/page_alloc.c:915 [inline] free_pages_prepare mm/page_alloc.c:1086 [inline] free_unref_page+0xe47/0xea0 mm/page_alloc.c:2612 skb_free_frag include/linux/skbuff.h:3383 [inline] skb_free_head net/core/skbuff.c:1094 [inline] skb_release_data+0x6b2/0x880 net/core/skbuff.c:1123 skb_release_all net/core/skbuff.c:1188 [inline] __kfree_skb net/core/skbuff.c:1202 [inline] sk_skb_reason_drop+0x1a5/0x3d0 net/core/skbuff.c:1240 kfree_skb_reason include/linux/skbuff.h:1260 [inline] __netif_receive_skb_core+0x3edd/0x4570 net/core/dev.c:5635 __netif_receive_skb_list_core+0x2b7/0x980 net/core/dev.c:5737 __netif_receive_skb_list net/core/dev.c:5804 [inline] netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5896 netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5948 xdp_recv_frames net/bpf/test_run.c:279 [inline] xdp_test_run_batch net/bpf/test_run.c:360 [inline] bpf_test_run_xdp_live+0x1af6/0x2110 net/bpf/test_run.c:389 bpf_prog_test_run_xdp+0x80e/0x11b0 net/bpf/test_run.c:1317 bpf_prog_test_run+0x33a/0x3b0 kernel/bpf/syscall.c:4320 __sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5735 __do_sys_bpf kernel/bpf/syscall.c:5824 [inline] __se_sys_bpf kernel/bpf/syscall.c:5822 [inline] __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5822 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fdcec17def9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fdceceb3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 00007fdcec336208 RCX: 00007fdcec17def9 RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a RBP: 00007fdcec1f0b76 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007fdcec336208 R15: 00007ffeec2cb0a8 BUG: Bad page state in process syz.2.541 pfn:24813 page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888024813e58 pfn:0x24813 flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) raw: 00fff00000000000 dead000000000040 ffff8880222e1000 0000000000000000 raw: ffff888024813e58 0000000000000001 00000000ffffffff 0000000000000000 page dumped because: page_pool leak page_owner tracks the page as allocated page last allocated via order 0, migratetype Unmovable, gfp_mask 0x102820(GFP_ATOMIC|__GFP_NOWARN|__GFP_HARDWALL), pid 8107, tgid 8102 (syz.2.541), ts 281546763431, free_ts 280912513081 set_page_owner include/linux/page_owner.h:32 [inline] post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1493 prep_new_page mm/page_alloc.c:1501 [inline] get_page_from_freelist+0x2e4c/0x2f10 mm/page_alloc.c:3439 __alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4695 alloc_pages_bulk_noprof+0x729/0xd40 mm/page_alloc.c:4643 alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline] __page_pool_alloc_pages_slow+0x138/0x690 net/core/page_pool.c:527 page_pool_alloc_netmem net/core/page_pool.c:576 [inline] page_pool_alloc_pages+0xcb/0x150 net/core/page_pool.c:583 page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline] xdp_test_run_batch net/bpf/test_run.c:305 [inline] bpf_test_run_xdp_live+0x939/0x2110 net/bpf/test_run.c:389 bpf_prog_test_run_xdp+0x80e/0x11b0 net/bpf/test_run.c:1317 bpf_prog_test_run+0x33a/0x3b0 kernel/bpf/syscall.c:4320 __sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5735 __do_sys_bpf kernel/bpf/syscall.c:5824 [inline] __se_sys_bpf kernel/bpf/syscall.c:5822 [inline] __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5822 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f page last free pid 8099 tgid 8099 stack trace: reset_page_owner include/linux/page_owner.h:25 [inline] free_pages_prepare mm/page_alloc.c:1094 [inline] free_unref_folios+0x103a/0x1b00 mm/page_alloc.c:2660 folios_put_refs+0x76e/0x860 mm/swap.c:1039 free_pages_and_swap_cache+0x2ea/0x690 mm/swap_state.c:332 __tlb_batch_free_encoded_pages mm/mmu_gather.c:136 [inline] tlb_batch_pages_flush mm/mmu_gather.c:149 [inline] tlb_flush_mmu_free mm/mmu_gather.c:366 [inline] tlb_flush_mmu+0x3a3/0x680 mm/mmu_gather.c:373 tlb_finish_mmu+0xd4/0x200 mm/mmu_gather.c:465 exit_mmap+0x44f/0xc80 mm/mmap.c:3425 __mmput+0x115/0x390 kernel/fork.c:1345 exec_mmap+0x680/0x710 fs/exec.c:1089 begin_new_exec+0x12c6/0x2050 fs/exec.c:1355 load_elf_binary+0x969/0x2680 fs/binfmt_elf.c:996 search_binary_handler fs/exec.c:1827 [inline] exec_binprm fs/exec.c:1869 [inline] bprm_execve+0xaf8/0x1770 fs/exec.c:1920 do_execveat_common+0x55f/0x6f0 fs/exec.c:2027 do_execve fs/exec.c:2101 [inline] __do_sys_execve fs/exec.c:2177 [inline] __se_sys_execve fs/exec.c:2172 [inline] __x64_sys_execve+0x92/0xb0 fs/exec.c:2172 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f Modules linked in: CPU: 1 UID: 0 PID: 8107 Comm: syz.2.541 Tainted: G B 6.11.0-rc4-syzkaller-00326-g5277d130947b #0 Tainted: [B]=BAD_PAGE Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 Call Trace: __dump_stack lib/dump_stack.c:93 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:119 bad_page+0x18e/0x200 mm/page_alloc.c:498 free_page_is_bad mm/page_alloc.c:915 [inline] free_pages_prepare mm/page_alloc.c:1086 [inline] free_unref_page+0xe47/0xea0 mm/page_alloc.c:2612 skb_free_frag include/linux/skbuff.h:3383 [inline] skb_free_head net/core/skbuff.c:1094 [inline] skb_release_data+0x6b2/0x880 net/core/skbuff.c:1123 skb_release_all net/core/skbuff.c:1188 [inline] __kfree_skb net/core/skbuff.c:1202 [inline] sk_skb_reason_drop+0x1a5/0x3d0 net/core/skbuff.c:1240 kfree_skb_reason include/linux/skbuff.h:1260 [inline] __netif_receive_skb_core+0x3edd/0x4570 net/core/dev.c:5635 __netif_receive_skb_list_core+0x2b7/0x980 net/core/dev.c:5737 __netif_receive_skb_list net/core/dev.c:5804 [inline] netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5896 netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5948 xdp_recv_frames net/bpf/test_run.c:279 [inline] xdp_test_run_batch net/bpf/test_run.c:360 [inline] bpf_test_run_xdp_live+0x1af6/0x2110 net/bpf/test_run.c:389 bpf_prog_test_run_xdp+0x80e/0x11b0 net/bpf/test_run.c:1317 bpf_prog_test_run+0x33a/0x3b0 kernel/bpf/syscall.c:4320 __sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5735 __do_sys_bpf kernel/bpf/syscall.c:5824 [inline] __se_sys_bpf kernel/bpf/syscall.c:5822 [inline] __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5822 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fdcec17def9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fdceceb3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 00007fdcec336208 RCX: 00007fdcec17def9 RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a RBP: 00007fdcec1f0b76 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007fdcec336208 R15: 00007ffeec2cb0a8 BUG: Bad page state in process syz.2.541 pfn:6adec page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88806adecee0 pfn:0x6adec flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) raw: 00fff00000000000 dead000000000040 ffff8880222e1000 0000000000000000 raw: ffff88806adecee0 0000000000000001 00000000ffffffff 0000000000000000 page dumped because: page_pool leak page_owner tracks the page as allocated page last allocated via order 0, migratetype Unmovable, gfp_mask 0x102820(GFP_ATOMIC|__GFP_NOWARN|__GFP_HARDWALL), pid 8107, tgid 8102 (syz.2.541), ts 281546746145, free_ts 280912526935 set_page_owner include/linux/page_owner.h:32 [inline] post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1493 prep_new_page mm/page_alloc.c:1501 [inline] get_page_from_freelist+0x2e4c/0x2f10 mm/page_alloc.c:3439 __alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4695 alloc_pages_bulk_noprof+0x729/0xd40 mm/page_alloc.c:4643 alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline] __page_pool_alloc_pages_slow+0x138/0x690 net/core/page_pool.c:527 page_pool_alloc_netmem net/core/page_pool.c:576 [inline] page_pool_alloc_pages+0xcb/0x150 net/core/page_pool.c:583 page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline] xdp_test_run_batch net/bpf/test_run.c:305 [inline] bpf_test_run_xdp_live+0x939/0x2110 net/bpf/test_run.c:389 bpf_prog_test_run_xdp+0x80e/0x11b0 net/bpf/test_run.c:1317 bpf_prog_test_run+0x33a/0x3b0 kernel/bpf/syscall.c:4320 __sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5735 __do_sys_bpf kernel/bpf/syscall.c:5824 [inline] __se_sys_bpf kernel/bpf/syscall.c:5822 [inline] __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5822 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f page last free pid 8099 tgid 8099 stack trace: reset_page_owner include/linux/page_owner.h:25 [inline] free_pages_prepare mm/page_alloc.c:1094 [inline] free_unref_folios+0x103a/0x1b00 mm/page_alloc.c:2660 folios_put_refs+0x76e/0x860 mm/swap.c:1039 free_pages_and_swap_cache+0x2ea/0x690 mm/swap_state.c:332 __tlb_batch_free_encoded_pages mm/mmu_gather.c:136 [inline] tlb_batch_pages_flush mm/mmu_gather.c:149 [inline] tlb_flush_mmu_free mm/mmu_gather.c:366 [inline] tlb_flush_mmu+0x3a3/0x680 mm/mmu_gather.c:373 tlb_finish_mmu+0xd4/0x200 mm/mmu_gather.c:465 exit_mmap+0x44f/0xc80 mm/mmap.c:3425 __mmput+0x115/0x390 kernel/fork.c:1345 exec_mmap+0x680/0x710 fs/exec.c:1089 begin_new_exec+0x12c6/0x2050 fs/exec.c:1355 load_elf_binary+0x969/0x2680 fs/binfmt_elf.c:996 search_binary_handler fs/exec.c:1827 [inline] exec_binprm fs/exec.c:1869 [inline] bprm_execve+0xaf8/0x1770 fs/exec.c:1920 do_execveat_common+0x55f/0x6f0 fs/exec.c:2027 do_execve fs/exec.c:2101 [inline] __do_sys_execve fs/exec.c:2177 [inline] __se_sys_execve fs/exec.c:2172 [inline] __x64_sys_execve+0x92/0xb0 fs/exec.c:2172 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f Modules linked in: CPU: 1 UID: 0 PID: 8107 Comm: syz.2.541 Tainted: G B 6.11.0-rc4-syzkaller-00326-g5277d130947b #0 Tainted: [B]=BAD_PAGE Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 Call Trace: __dump_stack lib/dump_stack.c:93 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:119 bad_page+0x18e/0x200 mm/page_alloc.c:498 free_page_is_bad mm/page_alloc.c:915 [inline] free_pages_prepare mm/page_alloc.c:1086 [inline] free_unref_page+0xe47/0xea0 mm/page_alloc.c:2612 skb_free_frag include/linux/skbuff.h:3383 [inline] skb_free_head net/core/skbuff.c:1094 [inline] skb_release_data+0x6b2/0x880 net/core/skbuff.c:1123 skb_release_all net/core/skbuff.c:1188 [inline] __kfree_skb net/core/skbuff.c:1202 [inline] sk_skb_reason_drop+0x1a5/0x3d0 net/core/skbuff.c:1240 kfree_skb_reason include/linux/skbuff.h:1260 [inline] __netif_receive_skb_core+0x3edd/0x4570 net/core/dev.c:5635 __netif_receive_skb_list_core+0x2b7/0x980 net/core/dev.c:5737 __netif_receive_skb_list net/core/dev.c:5804 [inline] netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5896 netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5948 xdp_recv_frames net/bpf/test_run.c:279 [inline] xdp_test_run_batch net/bpf/test_run.c:360 [inline] bpf_test_run_xdp_live+0x1af6/0x2110 net/bpf/test_run.c:389 bpf_prog_test_run_xdp+0x80e/0x11b0 net/bpf/test_run.c:1317 bpf_prog_test_run+0x33a/0x3b0 kernel/bpf/syscall.c:4320 __sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5735 __do_sys_bpf kernel/bpf/syscall.c:5824 [inline] __se_sys_bpf kernel/bpf/syscall.c:5822 [inline] __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5822 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fdcec17def9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fdceceb3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 00007fdcec336208 RCX: 00007fdcec17def9 RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a RBP: 00007fdcec1f0b76 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007fdcec336208 R15: 00007ffeec2cb0a8 BUG: Bad page state in process syz.2.541 pfn:7f209 page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88807f209e58 pfn:0x7f209 flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) raw: 00fff00000000000 dead000000000040 ffff8880222e1000 0000000000000000 raw: ffff88807f209e58 0000000000000001 00000000ffffffff 0000000000000000 page dumped because: page_pool leak page_owner tracks the page as allocated page last allocated via order 0, migratetype Unmovable, gfp_mask 0x102820(GFP_ATOMIC|__GFP_NOWARN|__GFP_HARDWALL), pid 8107, tgid 8102 (syz.2.541), ts 281546728998, free_ts 280912557115 set_page_owner include/linux/page_owner.h:32 [inline] post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1493 prep_new_page mm/page_alloc.c:1501 [inline] get_page_from_freelist+0x2e4c/0x2f10 mm/page_alloc.c:3439 __alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4695 alloc_pages_bulk_noprof+0x729/0xd40 mm/page_alloc.c:4643 alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline] __page_pool_alloc_pages_slow+0x138/0x690 net/core/page_pool.c:527 page_pool_alloc_netmem net/core/page_pool.c:576 [inline] page_pool_alloc_pages+0xcb/0x150 net/core/page_pool.c:583 page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline] xdp_test_run_batch net/bpf/test_run.c:305 [inline] bpf_test_run_xdp_live+0x939/0x2110 net/bpf/test_run.c:389 bpf_prog_test_run_xdp+0x80e/0x11b0 net/bpf/test_run.c:1317 bpf_prog_test_run+0x33a/0x3b0 kernel/bpf/syscall.c:4320 __sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5735 __do_sys_bpf kernel/bpf/syscall.c:5824 [inline] __se_sys_bpf kernel/bpf/syscall.c:5822 [inline] __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5822 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f page last free pid 8099 tgid 8099 stack trace: reset_page_owner include/linux/page_owner.h:25 [inline] free_pages_prepare mm/page_alloc.c:1094 [inline] free_unref_folios+0x103a/0x1b00 mm/page_alloc.c:2660 folios_put_refs+0x76e/0x860 mm/swap.c:1039 free_pages_and_swap_cache+0x2ea/0x690 mm/swap_state.c:332 __tlb_batch_free_encoded_pages mm/mmu_gather.c:136 [inline] tlb_batch_pages_flush mm/mmu_gather.c:149 [inline] tlb_flush_mmu_free mm/mmu_gather.c:366 [inline] tlb_flush_mmu+0x3a3/0x680 mm/mmu_gather.c:373 tlb_finish_mmu+0xd4/0x200 mm/mmu_gather.c:465 exit_mmap+0x44f/0xc80 mm/mmap.c:3425 __mmput+0x115/0x390 kernel/fork.c:1345 exec_mmap+0x680/0x710 fs/exec.c:1089 begin_new_exec+0x12c6/0x2050 fs/exec.c:1355 load_elf_binary+0x969/0x2680 fs/binfmt_elf.c:996 search_binary_handler fs/exec.c:1827 [inline] exec_binprm fs/exec.c:1869 [inline] bprm_execve+0xaf8/0x1770 fs/exec.c:1920 do_execveat_common+0x55f/0x6f0 fs/exec.c:2027 do_execve fs/exec.c:2101 [inline] __do_sys_execve fs/exec.c:2177 [inline] __se_sys_execve fs/exec.c:2172 [inline] __x64_sys_execve+0x92/0xb0 fs/exec.c:2172 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f Modules linked in: CPU: 1 UID: 0 PID: 8107 Comm: syz.2.541 Tainted: G B 6.11.0-rc4-syzkaller-00326-g5277d130947b #0 Tainted: [B]=BAD_PAGE Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 Call Trace: __dump_stack lib/dump_stack.c:93 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:119 bad_page+0x18e/0x200 mm/page_alloc.c:498 free_page_is_bad mm/page_alloc.c:915 [inline] free_pages_prepare mm/page_alloc.c:1086 [inline] free_unref_page+0xe47/0xea0 mm/page_alloc.c:2612 skb_free_frag include/linux/skbuff.h:3383 [inline] skb_free_head net/core/skbuff.c:1094 [inline] skb_release_data+0x6b2/0x880 net/core/skbuff.c:1123 skb_release_all net/core/skbuff.c:1188 [inline] __kfree_skb net/core/skbuff.c:1202 [inline] sk_skb_reason_drop+0x1a5/0x3d0 net/core/skbuff.c:1240 kfree_skb_reason include/linux/skbuff.h:1260 [inline] __netif_receive_skb_core+0x3edd/0x4570 net/core/dev.c:5635 __netif_receive_skb_list_core+0x2b7/0x980 net/core/dev.c:5737 __netif_receive_skb_list net/core/dev.c:5804 [inline] netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5896 netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5948 xdp_recv_frames net/bpf/test_run.c:279 [inline] xdp_test_run_batch net/bpf/test_run.c:360 [inline] bpf_test_run_xdp_live+0x1af6/0x2110 net/bpf/test_run.c:389 bpf_prog_test_run_xdp+0x80e/0x11b0 net/bpf/test_run.c:1317 bpf_prog_test_run+0x33a/0x3b0 kernel/bpf/syscall.c:4320 __sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5735 __do_sys_bpf kernel/bpf/syscall.c:5824 [inline] __se_sys_bpf kernel/bpf/syscall.c:5822 [inline] __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5822 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fdcec17def9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fdceceb3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 00007fdcec336208 RCX: 00007fdcec17def9 RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a RBP: 00007fdcec1f0b76 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007fdcec336208 R15: 00007ffeec2cb0a8 BUG: Bad page state in process syz.2.541 pfn:785a6 page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff8880785a6e58 pfn:0x785a6 flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) raw: 00fff00000000000 dead000000000040 ffff8880222e1000 0000000000000000 raw: ffff8880785a6e58 0000000000000001 00000000ffffffff 0000000000000000 page dumped because: page_pool leak page_owner tracks the page as allocated page last allocated via order 0, migratetype Unmovable, gfp_mask 0x102820(GFP_ATOMIC|__GFP_NOWARN|__GFP_HARDWALL), pid 8107, tgid 8102 (syz.2.541), ts 281546711808, free_ts 280782463763 set_page_owner include/linux/page_owner.h:32 [inline] post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1493 prep_new_page mm/page_alloc.c:1501 [inline] get_page_from_freelist+0x2e4c/0x2f10 mm/page_alloc.c:3439 __alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4695 alloc_pages_bulk_noprof+0x729/0xd40 mm/page_alloc.c:4643 alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline] __page_pool_alloc_pages_slow+0x138/0x690 net/core/page_pool.c:527 page_pool_alloc_netmem net/core/page_pool.c:576 [inline] page_pool_alloc_pages+0xcb/0x150 net/core/page_pool.c:583 page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline] xdp_test_run_batch net/bpf/test_run.c:305 [inline] bpf_test_run_xdp_live+0x939/0x2110 net/bpf/test_run.c:389 bpf_prog_test_run_xdp+0x80e/0x11b0 net/bpf/test_run.c:1317 bpf_prog_test_run+0x33a/0x3b0 kernel/bpf/syscall.c:4320 __sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5735 __do_sys_bpf kernel/bpf/syscall.c:5824 [inline] __se_sys_bpf kernel/bpf/syscall.c:5822 [inline] __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5822 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f page last free pid 8095 tgid 8095 stack trace: reset_page_owner include/linux/page_owner.h:25 [inline] free_pages_prepare mm/page_alloc.c:1094 [inline] free_unref_folios+0x103a/0x1b00 mm/page_alloc.c:2660 folios_put_refs+0x76e/0x860 mm/swap.c:1039 free_pages_and_swap_cache+0x5c8/0x690 mm/swap_state.c:335 __tlb_batch_free_encoded_pages mm/mmu_gather.c:136 [inline] tlb_batch_pages_flush mm/mmu_gather.c:149 [inline] tlb_flush_mmu_free mm/mmu_gather.c:366 [inline] tlb_flush_mmu+0x3a3/0x680 mm/mmu_gather.c:373 tlb_finish_mmu+0xd4/0x200 mm/mmu_gather.c:465 exit_mmap+0x44f/0xc80 mm/mmap.c:3425 __mmput+0x115/0x390 kernel/fork.c:1345 exit_mm+0x220/0x310 kernel/exit.c:571 do_exit+0x9b2/0x27f0 kernel/exit.c:869 do_group_exit+0x207/0x2c0 kernel/exit.c:1031 __do_sys_exit_group kernel/exit.c:1042 [inline] __se_sys_exit_group kernel/exit.c:1040 [inline] __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1040 x64_sys_call+0x2634/0x2640 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f Modules linked in: CPU: 1 UID: 0 PID: 8107 Comm: syz.2.541 Tainted: G B 6.11.0-rc4-syzkaller-00326-g5277d130947b #0 Tainted: [B]=BAD_PAGE Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 Call Trace: __dump_stack lib/dump_stack.c:93 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:119 bad_page+0x18e/0x200 mm/page_alloc.c:498 free_page_is_bad mm/page_alloc.c:915 [inline] free_pages_prepare mm/page_alloc.c:1086 [inline] free_unref_page+0xe47/0xea0 mm/page_alloc.c:2612 skb_free_frag include/linux/skbuff.h:3383 [inline] skb_free_head net/core/skbuff.c:1094 [inline] skb_release_data+0x6b2/0x880 net/core/skbuff.c:1123 skb_release_all net/core/skbuff.c:1188 [inline] __kfree_skb net/core/skbuff.c:1202 [inline] sk_skb_reason_drop+0x1a5/0x3d0 net/core/skbuff.c:1240 kfree_skb_reason include/linux/skbuff.h:1260 [inline] __netif_receive_skb_core+0x3edd/0x4570 net/core/dev.c:5635 __netif_receive_skb_list_core+0x2b7/0x980 net/core/dev.c:5737 __netif_receive_skb_list net/core/dev.c:5804 [inline] netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5896 netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5948 xdp_recv_frames net/bpf/test_run.c:279 [inline] xdp_test_run_batch net/bpf/test_run.c:360 [inline] bpf_test_run_xdp_live+0x1af6/0x2110 net/bpf/test_run.c:389 bpf_prog_test_run_xdp+0x80e/0x11b0 net/bpf/test_run.c:1317 bpf_prog_test_run+0x33a/0x3b0 kernel/bpf/syscall.c:4320 __sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5735 __do_sys_bpf kernel/bpf/syscall.c:5824 [inline] __se_sys_bpf kernel/bpf/syscall.c:5822 [inline] __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5822 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fdcec17def9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fdceceb3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 00007fdcec336208 RCX: 00007fdcec17def9 RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a RBP: 00007fdcec1f0b76 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007fdcec336208 R15: 00007ffeec2cb0a8 BUG: Bad page state in process syz.2.541 pfn:65288 page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x65288 flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) raw: 00fff00000000000 dead000000000040 ffff8880222e1000 0000000000000000 raw: 0000000000000000 0000000000000001 00000000ffffffff 0000000000000000 page dumped because: page_pool leak page_owner tracks the page as allocated page last allocated via order 0, migratetype Unmovable, gfp_mask 0x102820(GFP_ATOMIC|__GFP_NOWARN|__GFP_HARDWALL), pid 8107, tgid 8102 (syz.2.541), ts 281546694792, free_ts 280782480006 set_page_owner include/linux/page_owner.h:32 [inline] post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1493 prep_new_page mm/page_alloc.c:1501 [inline] get_page_from_freelist+0x2e4c/0x2f10 mm/page_alloc.c:3439 __alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4695 alloc_pages_bulk_noprof+0x729/0xd40 mm/page_alloc.c:4643 alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline] __page_pool_alloc_pages_slow+0x138/0x690 net/core/page_pool.c:527 page_pool_alloc_netmem net/core/page_pool.c:576 [inline] page_pool_alloc_pages+0xcb/0x150 net/core/page_pool.c:583 page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline] xdp_test_run_batch net/bpf/test_run.c:305 [inline] bpf_test_run_xdp_live+0x939/0x2110 net/bpf/test_run.c:389 bpf_prog_test_run_xdp+0x80e/0x11b0 net/bpf/test_run.c:1317 bpf_prog_test_run+0x33a/0x3b0 kernel/bpf/syscall.c:4320 __sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5735 __do_sys_bpf kernel/bpf/syscall.c:5824 [inline] __se_sys_bpf kernel/bpf/syscall.c:5822 [inline] __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5822 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f page last free pid 8095 tgid 8095 stack trace: reset_page_owner include/linux/page_owner.h:25 [inline] free_pages_prepare mm/page_alloc.c:1094 [inline] free_unref_folios+0x103a/0x1b00 mm/page_alloc.c:2660 folios_put_refs+0x76e/0x860 mm/swap.c:1039 free_pages_and_swap_cache+0x5c8/0x690 mm/swap_state.c:335 __tlb_batch_free_encoded_pages mm/mmu_gather.c:136 [inline] tlb_batch_pages_flush mm/mmu_gather.c:149 [inline] tlb_flush_mmu_free mm/mmu_gather.c:366 [inline] tlb_flush_mmu+0x3a3/0x680 mm/mmu_gather.c:373 tlb_finish_mmu+0xd4/0x200 mm/mmu_gather.c:465 exit_mmap+0x44f/0xc80 mm/mmap.c:3425 __mmput+0x115/0x390 kernel/fork.c:1345 exit_mm+0x220/0x310 kernel/exit.c:571 do_exit+0x9b2/0x27f0 kernel/exit.c:869 do_group_exit+0x207/0x2c0 kernel/exit.c:1031 __do_sys_exit_group kernel/exit.c:1042 [inline] __se_sys_exit_group kernel/exit.c:1040 [inline] __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1040 x64_sys_call+0x2634/0x2640 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f Modules linked in: CPU: 1 UID: 0 PID: 8107 Comm: syz.2.541 Tainted: G B 6.11.0-rc4-syzkaller-00326-g5277d130947b #0 Tainted: [B]=BAD_PAGE Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 Call Trace: __dump_stack lib/dump_stack.c:93 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:119 bad_page+0x18e/0x200 mm/page_alloc.c:498 free_page_is_bad mm/page_alloc.c:915 [inline] free_pages_prepare mm/page_alloc.c:1086 [inline] free_unref_page+0xe47/0xea0 mm/page_alloc.c:2612 skb_free_frag include/linux/skbuff.h:3383 [inline] skb_free_head net/core/skbuff.c:1094 [inline] skb_release_data+0x6b2/0x880 net/core/skbuff.c:1123 skb_release_all net/core/skbuff.c:1188 [inline] __kfree_skb net/core/skbuff.c:1202 [inline] sk_skb_reason_drop+0x1a5/0x3d0 net/core/skbuff.c:1240 kfree_skb_reason include/linux/skbuff.h:1260 [inline] __netif_receive_skb_core+0x3edd/0x4570 net/core/dev.c:5635 __netif_receive_skb_list_core+0x2b7/0x980 net/core/dev.c:5737 __netif_receive_skb_list net/core/dev.c:5804 [inline] netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5896 netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5948 xdp_recv_frames net/bpf/test_run.c:279 [inline] xdp_test_run_batch net/bpf/test_run.c:360 [inline] bpf_test_run_xdp_live+0x1af6/0x2110 net/bpf/test_run.c:389 bpf_prog_test_run_xdp+0x80e/0x11b0 net/bpf/test_run.c:1317 bpf_prog_test_run+0x33a/0x3b0 kernel/bpf/syscall.c:4320 __sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5735 __do_sys_bpf kernel/bpf/syscall.c:5824 [inline] __se_sys_bpf kernel/bpf/syscall.c:5822 [inline] __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5822 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fdcec17def9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fdceceb3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 00007fdcec336208 RCX: 00007fdcec17def9 RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a RBP: 00007fdcec1f0b76 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007fdcec336208 R15: 00007ffeec2cb0a8 BUG: Bad page state in process syz.2.541 pfn:6be9d page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88806be9dee0 pfn:0x6be9d flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) raw: 00fff00000000000 dead000000000040 ffff8880222e1000 0000000000000000 raw: ffff88806be9dee0 0000000000000001 00000000ffffffff 0000000000000000 page dumped because: page_pool leak page_owner tracks the page as allocated page last allocated via order 0, migratetype Unmovable, gfp_mask 0x102820(GFP_ATOMIC|__GFP_NOWARN|__GFP_HARDWALL), pid 8107, tgid 8102 (syz.2.541), ts 281546677887, free_ts 280782495732 set_page_owner include/linux/page_owner.h:32 [inline] post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1493 prep_new_page mm/page_alloc.c:1501 [inline] get_page_from_freelist+0x2e4c/0x2f10 mm/page_alloc.c:3439 __alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4695 alloc_pages_bulk_noprof+0x729/0xd40 mm/page_alloc.c:4643 alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline] __page_pool_alloc_pages_slow+0x138/0x690 net/core/page_pool.c:527 page_pool_alloc_netmem net/core/page_pool.c:576 [inline] page_pool_alloc_pages+0xcb/0x150 net/core/page_pool.c:583 page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline] xdp_test_run_batch net/bpf/test_run.c:305 [inline] bpf_test_run_xdp_live+0x939/0x2110 net/bpf/test_run.c:389 bpf_prog_test_run_xdp+0x80e/0x11b0 net/bpf/test_run.c:1317 bpf_prog_test_run+0x33a/0x3b0 kernel/bpf/syscall.c:4320 __sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5735 __do_sys_bpf kernel/bpf/syscall.c:5824 [inline] __se_sys_bpf kernel/bpf/syscall.c:5822 [inline] __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5822 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f page last free pid 8095 tgid 8095 stack trace: reset_page_owner include/linux/page_owner.h:25 [inline] free_pages_prepare mm/page_alloc.c:1094 [inline] free_unref_folios+0x103a/0x1b00 mm/page_alloc.c:2660 folios_put_refs+0x76e/0x860 mm/swap.c:1039 free_pages_and_swap_cache+0x5c8/0x690 mm/swap_state.c:335 __tlb_batch_free_encoded_pages mm/mmu_gather.c:136 [inline] tlb_batch_pages_flush mm/mmu_gather.c:149 [inline] tlb_flush_mmu_free mm/mmu_gather.c:366 [inline] tlb_flush_mmu+0x3a3/0x680 mm/mmu_gather.c:373 tlb_finish_mmu+0xd4/0x200 mm/mmu_gather.c:465 exit_mmap+0x44f/0xc80 mm/mmap.c:3425 __mmput+0x115/0x390 kernel/fork.c:1345 exit_mm+0x220/0x310 kernel/exit.c:571 do_exit+0x9b2/0x27f0 kernel/exit.c:869 do_group_exit+0x207/0x2c0 kernel/exit.c:1031 __do_sys_exit_group kernel/exit.c:1042 [inline] __se_sys_exit_group kernel/exit.c:1040 [inline] __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1040 x64_sys_call+0x2634/0x2640 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f Modules linked in: CPU: 1 UID: 0 PID: 8107 Comm: syz.2.541 Tainted: G B 6.11.0-rc4-syzkaller-00326-g5277d130947b #0 Tainted: [B]=BAD_PAGE Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 Call Trace: __dump_stack lib/dump_stack.c:93 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:119 bad_page+0x18e/0x200 mm/page_alloc.c:498 free_page_is_bad mm/page_alloc.c:915 [inline] free_pages_prepare mm/page_alloc.c:1086 [inline] free_unref_page+0xe47/0xea0 mm/page_alloc.c:2612 skb_free_frag include/linux/skbuff.h:3383 [inline] skb_free_head net/core/skbuff.c:1094 [inline] skb_release_data+0x6b2/0x880 net/core/skbuff.c:1123 skb_release_all net/core/skbuff.c:1188 [inline] __kfree_skb net/core/skbuff.c:1202 [inline] sk_skb_reason_drop+0x1a5/0x3d0 net/core/skbuff.c:1240 kfree_skb_reason include/linux/skbuff.h:1260 [inline] __netif_receive_skb_core+0x3edd/0x4570 net/core/dev.c:5635 __netif_receive_skb_list_core+0x2b7/0x980 net/core/dev.c:5737 __netif_receive_skb_list net/core/dev.c:5804 [inline] netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5896 netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5948 xdp_recv_frames net/bpf/test_run.c:279 [inline] xdp_test_run_batch net/bpf/test_run.c:360 [inline] bpf_test_run_xdp_live+0x1af6/0x2110 net/bpf/test_run.c:389 bpf_prog_test_run_xdp+0x80e/0x11b0 net/bpf/test_run.c:1317 bpf_prog_test_run+0x33a/0x3b0 kernel/bpf/syscall.c:4320 __sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5735 __do_sys_bpf kernel/bpf/syscall.c:5824 [inline] __se_sys_bpf kernel/bpf/syscall.c:5822 [inline] __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5822 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fdcec17def9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fdceceb3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 00007fdcec336208 RCX: 00007fdcec17def9 RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a RBP: 00007fdcec1f0b76 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007fdcec336208 R15: 00007ffeec2cb0a8 BUG: Bad page state in process syz.2.541 pfn:2e9c7 page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88802e9c7690 pfn:0x2e9c7 flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) raw: 00fff00000000000 dead000000000040 ffff8880222e1000 0000000000000000 raw: ffff88802e9c7690 0000000000000001 00000000ffffffff 0000000000000000 page dumped because: page_pool leak page_owner tracks the page as allocated page last allocated via order 0, migratetype Unmovable, gfp_mask 0x102820(GFP_ATOMIC|__GFP_NOWARN|__GFP_HARDWALL), pid 8107, tgid 8102 (syz.2.541), ts 281546660682, free_ts 280832925172 set_page_owner include/linux/page_owner.h:32 [inline] post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1493 prep_new_page mm/page_alloc.c:1501 [inline] get_page_from_freelist+0x2e4c/0x2f10 mm/page_alloc.c:3439 __alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4695 alloc_pages_bulk_noprof+0x729/0xd40 mm/page_alloc.c:4643 alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline] __page_pool_alloc_pages_slow+0x138/0x690 net/core/page_pool.c:527 page_pool_alloc_netmem net/core/page_pool.c:576 [inline] page_pool_alloc_pages+0xcb/0x150 net/core/page_pool.c:583 page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline] xdp_test_run_batch net/bpf/test_run.c:305 [inline] bpf_test_run_xdp_live+0x939/0x2110 net/bpf/test_run.c:389 bpf_prog_test_run_xdp+0x80e/0x11b0 net/bpf/test_run.c:1317 bpf_prog_test_run+0x33a/0x3b0 kernel/bpf/syscall.c:4320 __sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5735 __do_sys_bpf kernel/bpf/syscall.c:5824 [inline] __se_sys_bpf kernel/bpf/syscall.c:5822 [inline] __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5822 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f page last free pid 5281 tgid 5281 stack trace: reset_page_owner include/linux/page_owner.h:25 [inline] free_pages_prepare mm/page_alloc.c:1094 [inline] free_unref_page+0xd22/0xea0 mm/page_alloc.c:2612 vfree+0x186/0x2e0 mm/vmalloc.c:3364 delayed_vfree_work+0x56/0x80 mm/vmalloc.c:3285 process_one_work kernel/workqueue.c:3231 [inline] process_scheduled_works+0xa2c/0x1830 kernel/workqueue.c:3312 worker_thread+0x86d/0xd40 kernel/workqueue.c:3390 kthread+0x2f0/0x390 kernel/kthread.c:389 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 Modules linked in: CPU: 1 UID: 0 PID: 8107 Comm: syz.2.541 Tainted: G B 6.11.0-rc4-syzkaller-00326-g5277d130947b #0 Tainted: [B]=BAD_PAGE Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 Call Trace: __dump_stack lib/dump_stack.c:93 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:119 bad_page+0x18e/0x200 mm/page_alloc.c:498 free_page_is_bad mm/page_alloc.c:915 [inline] free_pages_prepare mm/page_alloc.c:1086 [inline] free_unref_page+0xe47/0xea0 mm/page_alloc.c:2612 skb_free_frag include/linux/skbuff.h:3383 [inline] skb_free_head net/core/skbuff.c:1094 [inline] skb_release_data+0x6b2/0x880 net/core/skbuff.c:1123 skb_release_all net/core/skbuff.c:1188 [inline] __kfree_skb net/core/skbuff.c:1202 [inline] sk_skb_reason_drop+0x1a5/0x3d0 net/core/skbuff.c:1240 kfree_skb_reason include/linux/skbuff.h:1260 [inline] __netif_receive_skb_core+0x3edd/0x4570 net/core/dev.c:5635 __netif_receive_skb_list_core+0x2b7/0x980 net/core/dev.c:5737 __netif_receive_skb_list net/core/dev.c:5804 [inline] netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5896 netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5948 xdp_recv_frames net/bpf/test_run.c:279 [inline] xdp_test_run_batch net/bpf/test_run.c:360 [inline] bpf_test_run_xdp_live+0x1af6/0x2110 net/bpf/test_run.c:389 bpf_prog_test_run_xdp+0x80e/0x11b0 net/bpf/test_run.c:1317 bpf_prog_test_run+0x33a/0x3b0 kernel/bpf/syscall.c:4320 __sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5735 __do_sys_bpf kernel/bpf/syscall.c:5824 [inline] __se_sys_bpf kernel/bpf/syscall.c:5822 [inline] __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5822 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fdcec17def9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fdceceb3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 00007fdcec336208 RCX: 00007fdcec17def9 RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a RBP: 00007fdcec1f0b76 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007fdcec336208 R15: 00007ffeec2cb0a8 BUG: Bad page state in process syz.2.541 pfn:7d928 page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88807d928f00 pfn:0x7d928 flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) raw: 00fff00000000000 dead000000000040 ffff8880222e1000 0000000000000000 raw: ffff88807d928f00 0000000000000001 00000000ffffffff 0000000000000000 page dumped because: page_pool leak page_owner tracks the page as allocated page last allocated via order 0, migratetype Unmovable, gfp_mask 0x102820(GFP_ATOMIC|__GFP_NOWARN|__GFP_HARDWALL), pid 8107, tgid 8102 (syz.2.541), ts 281546643808, free_ts 280832937845 set_page_owner include/linux/page_owner.h:32 [inline] post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1493 prep_new_page mm/page_alloc.c:1501 [inline] get_page_from_freelist+0x2e4c/0x2f10 mm/page_alloc.c:3439 __alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4695 alloc_pages_bulk_noprof+0x729/0xd40 mm/page_alloc.c:4643 alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline] __page_pool_alloc_pages_slow+0x138/0x690 net/core/page_pool.c:527 page_pool_alloc_netmem net/core/page_pool.c:576 [inline] page_pool_alloc_pages+0xcb/0x150 net/core/page_pool.c:583 page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline] xdp_test_run_batch net/bpf/test_run.c:305 [inline] bpf_test_run_xdp_live+0x939/0x2110 net/bpf/test_run.c:389 bpf_prog_test_run_xdp+0x80e/0x11b0 net/bpf/test_run.c:1317 bpf_prog_test_run+0x33a/0x3b0 kernel/bpf/syscall.c:4320 __sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5735 __do_sys_bpf kernel/bpf/syscall.c:5824 [inline] __se_sys_bpf kernel/bpf/syscall.c:5822 [inline] __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5822 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f page last free pid 5281 tgid 5281 stack trace: reset_page_owner include/linux/page_owner.h:25 [inline] free_pages_prepare mm/page_alloc.c:1094 [inline] free_unref_page+0xd22/0xea0 mm/page_alloc.c:2612 vfree+0x186/0x2e0 mm/vmalloc.c:3364 delayed_vfree_work+0x56/0x80 mm/vmalloc.c:3285 process_one_work kernel/workqueue.c:3231 [inline] process_scheduled_works+0xa2c/0x1830 kernel/workqueue.c:3312 worker_thread+0x86d/0xd40 kernel/workqueue.c:3390 kthread+0x2f0/0x390 kernel/kthread.c:389 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 Modules linked in: CPU: 1 UID: 0 PID: 8107 Comm: syz.2.541 Tainted: G B 6.11.0-rc4-syzkaller-00326-g5277d130947b #0 Tainted: [B]=BAD_PAGE Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 Call Trace: __dump_stack lib/dump_stack.c:93 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:119 bad_page+0x18e/0x200 mm/page_alloc.c:498 free_page_is_bad mm/page_alloc.c:915 [inline] free_pages_prepare mm/page_alloc.c:1086 [inline] free_unref_page+0xe47/0xea0 mm/page_alloc.c:2612 skb_free_frag include/linux/skbuff.h:3383 [inline] skb_free_head net/core/skbuff.c:1094 [inline] skb_release_data+0x6b2/0x880 net/core/skbuff.c:1123 skb_release_all net/core/skbuff.c:1188 [inline] __kfree_skb net/core/skbuff.c:1202 [inline] sk_skb_reason_drop+0x1a5/0x3d0 net/core/skbuff.c:1240 kfree_skb_reason include/linux/skbuff.h:1260 [inline] __netif_receive_skb_core+0x3edd/0x4570 net/core/dev.c:5635 __netif_receive_skb_list_core+0x2b7/0x980 net/core/dev.c:5737 __netif_receive_skb_list net/core/dev.c:5804 [inline] netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5896 netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5948 xdp_recv_frames net/bpf/test_run.c:279 [inline] xdp_test_run_batch net/bpf/test_run.c:360 [inline] bpf_test_run_xdp_live+0x1af6/0x2110 net/bpf/test_run.c:389 bpf_prog_test_run_xdp+0x80e/0x11b0 net/bpf/test_run.c:1317 bpf_prog_test_run+0x33a/0x3b0 kernel/bpf/syscall.c:4320 __sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5735 __do_sys_bpf kernel/bpf/syscall.c:5824 [inline] __se_sys_bpf kernel/bpf/syscall.c:5822 [inline] __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5822 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fdcec17def9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fdceceb3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 00007fdcec336208 RCX: 00007fdcec17def9 RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a RBP: 00007fdcec1f0b76 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007fdcec336208 R15: 00007ffeec2cb0a8 BUG: Bad page state in process syz.2.541 pfn:2e82a page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88802e82a000 pfn:0x2e82a flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) raw: 00fff00000000000 dead000000000040 ffff8880222e1000 0000000000000000 raw: ffff88802e82a000 0000000000000001 00000000ffffffff 0000000000000000 page dumped because: page_pool leak page_owner tracks the page as allocated page last allocated via order 0, migratetype Unmovable, gfp_mask 0x102820(GFP_ATOMIC|__GFP_NOWARN|__GFP_HARDWALL), pid 8107, tgid 8102 (syz.2.541), ts 281546626672, free_ts 280832951176 set_page_owner include/linux/page_owner.h:32 [inline] post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1493 prep_new_page mm/page_alloc.c:1501 [inline] get_page_from_freelist+0x2e4c/0x2f10 mm/page_alloc.c:3439 __alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4695 alloc_pages_bulk_noprof+0x729/0xd40 mm/page_alloc.c:4643 alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline] __page_pool_alloc_pages_slow+0x138/0x690 net/core/page_pool.c:527 page_pool_alloc_netmem net/core/page_pool.c:576 [inline] page_pool_alloc_pages+0xcb/0x150 net/core/page_pool.c:583 page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline] xdp_test_run_batch net/bpf/test_run.c:305 [inline] bpf_test_run_xdp_live+0x939/0x2110 net/bpf/test_run.c:389 bpf_prog_test_run_xdp+0x80e/0x11b0 net/bpf/test_run.c:1317 bpf_prog_test_run+0x33a/0x3b0 kernel/bpf/syscall.c:4320 __sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5735 __do_sys_bpf kernel/bpf/syscall.c:5824 [inline] __se_sys_bpf kernel/bpf/syscall.c:5822 [inline] __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5822 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f page last free pid 5281 tgid 5281 stack trace: reset_page_owner include/linux/page_owner.h:25 [inline] free_pages_prepare mm/page_alloc.c:1094 [inline] free_unref_page+0xd22/0xea0 mm/page_alloc.c:2612 vfree+0x186/0x2e0 mm/vmalloc.c:3364 delayed_vfree_work+0x56/0x80 mm/vmalloc.c:3285 process_one_work kernel/workqueue.c:3231 [inline] process_scheduled_works+0xa2c/0x1830 kernel/workqueue.c:3312 worker_thread+0x86d/0xd40 kernel/workqueue.c:3390 kthread+0x2f0/0x390 kernel/kthread.c:389 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 Modules linked in: CPU: 1 UID: 0 PID: 8107 Comm: syz.2.541 Tainted: G B 6.11.0-rc4-syzkaller-00326-g5277d130947b #0 Tainted: [B]=BAD_PAGE Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 Call Trace: __dump_stack lib/dump_stack.c:93 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:119 bad_page+0x18e/0x200 mm/page_alloc.c:498 free_page_is_bad mm/page_alloc.c:915 [inline] free_pages_prepare mm/page_alloc.c:1086 [inline] free_unref_page+0xe47/0xea0 mm/page_alloc.c:2612 skb_free_frag include/linux/skbuff.h:3383 [inline] skb_free_head net/core/skbuff.c:1094 [inline] skb_release_data+0x6b2/0x880 net/core/skbuff.c:1123 skb_release_all net/core/skbuff.c:1188 [inline] __kfree_skb net/core/skbuff.c:1202 [inline] sk_skb_reason_drop+0x1a5/0x3d0 net/core/skbuff.c:1240 kfree_skb_reason include/linux/skbuff.h:1260 [inline] __netif_receive_skb_core+0x3edd/0x4570 net/core/dev.c:5635 __netif_receive_skb_list_core+0x2b7/0x980 net/core/dev.c:5737 __netif_receive_skb_list net/core/dev.c:5804 [inline] netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5896 netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5948 xdp_recv_frames net/bpf/test_run.c:279 [inline] xdp_test_run_batch net/bpf/test_run.c:360 [inline] bpf_test_run_xdp_live+0x1af6/0x2110 net/bpf/test_run.c:389 bpf_prog_test_run_xdp+0x80e/0x11b0 net/bpf/test_run.c:1317 bpf_prog_test_run+0x33a/0x3b0 kernel/bpf/syscall.c:4320 __sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5735 __do_sys_bpf kernel/bpf/syscall.c:5824 [inline] __se_sys_bpf kernel/bpf/syscall.c:5822 [inline] __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5822 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fdcec17def9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fdceceb3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 00007fdcec336208 RCX: 00007fdcec17def9 RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a RBP: 00007fdcec1f0b76 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007fdcec336208 R15: 00007ffeec2cb0a8 BUG: Bad page state in process syz.2.541 pfn:2a90f page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88802a90ff00 pfn:0x2a90f flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) raw: 00fff00000000000 dead000000000040 ffff8880222e1000 0000000000000000 raw: ffff88802a90ff00 0000000000000001 00000000ffffffff 0000000000000000 page dumped because: page_pool leak page_owner tracks the page as allocated page last allocated via order 0, migratetype Unmovable, gfp_mask 0x102820(GFP_ATOMIC|__GFP_NOWARN|__GFP_HARDWALL), pid 8107, tgid 8102 (syz.2.541), ts 281546610462, free_ts 280832963848 set_page_owner include/linux/page_owner.h:32 [inline] post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1493 prep_new_page mm/page_alloc.c:1501 [inline] get_page_from_freelist+0x2e4c/0x2f10 mm/page_alloc.c:3439 __alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4695 alloc_pages_bulk_noprof+0x729/0xd40 mm/page_alloc.c:4643 alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline] __page_pool_alloc_pages_slow+0x138/0x690 net/core/page_pool.c:527 page_pool_alloc_netmem net/core/page_pool.c:576 [inline] page_pool_alloc_pages+0xcb/0x150 net/core/page_pool.c:583 page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline] xdp_test_run_batch net/bpf/test_run.c:305 [inline] bpf_test_run_xdp_live+0x939/0x2110 net/bpf/test_run.c:389 bpf_prog_test_run_xdp+0x80e/0x11b0 net/bpf/test_run.c:1317 bpf_prog_test_run+0x33a/0x3b0 kernel/bpf/syscall.c:4320 __sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5735 __do_sys_bpf kernel/bpf/syscall.c:5824 [inline] __se_sys_bpf kernel/bpf/syscall.c:5822 [inline] __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5822 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f page last free pid 5281 tgid 5281 stack trace: reset_page_owner include/linux/page_owner.h:25 [inline] free_pages_prepare mm/page_alloc.c:1094 [inline] free_unref_page+0xd22/0xea0 mm/page_alloc.c:2612 vfree+0x186/0x2e0 mm/vmalloc.c:3364 delayed_vfree_work+0x56/0x80 mm/vmalloc.c:3285 process_one_work kernel/workqueue.c:3231 [inline] process_scheduled_works+0xa2c/0x1830 kernel/workqueue.c:3312 worker_thread+0x86d/0xd40 kernel/workqueue.c:3390 kthread+0x2f0/0x390 kernel/kthread.c:389 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 Modules linked in: CPU: 1 UID: 0 PID: 8107 Comm: syz.2.541 Tainted: G B 6.11.0-rc4-syzkaller-00326-g5277d130947b #0 Tainted: [B]=BAD_PAGE Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 Call Trace: __dump_stack lib/dump_stack.c:93 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:119 bad_page+0x18e/0x200 mm/page_alloc.c:498 free_page_is_bad mm/page_alloc.c:915 [inline] free_pages_prepare mm/page_alloc.c:1086 [inline] free_unref_page+0xe47/0xea0 mm/page_alloc.c:2612 skb_free_frag include/linux/skbuff.h:3383 [inline] skb_free_head net/core/skbuff.c:1094 [inline] skb_release_data+0x6b2/0x880 net/core/skbuff.c:1123 skb_release_all net/core/skbuff.c:1188 [inline] __kfree_skb net/core/skbuff.c:1202 [inline] sk_skb_reason_drop+0x1a5/0x3d0 net/core/skbuff.c:1240 kfree_skb_reason include/linux/skbuff.h:1260 [inline] __netif_receive_skb_core+0x3edd/0x4570 net/core/dev.c:5635 __netif_receive_skb_list_core+0x2b7/0x980 net/core/dev.c:5737 __netif_receive_skb_list net/core/dev.c:5804 [inline] netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5896 netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5948 xdp_recv_frames net/bpf/test_run.c:279 [inline] xdp_test_run_batch net/bpf/test_run.c:360 [inline] bpf_test_run_xdp_live+0x1af6/0x2110 net/bpf/test_run.c:389