BUG: Bad page state in process syz.1.8 pfn:4d8bd
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x4d8bd
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff888028078000 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 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6023, tgid 6021 (syz.1.8), ts 47959514733, free_ts 0
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x2d1/0x350 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x101e/0x3070 mm/page_alloc.c:3457
__alloc_pages_noprof+0x223/0x25a0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x77c/0x1110 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x18f/0x770 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_netmem+0xc4/0x160 net/core/page_pool.c:577
page_pool_alloc_pages+0x1a/0x60 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch.constprop.0+0x3a8/0x1960 net/bpf/test_run.c:305
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page_owner free stack trace missing
Modules linked in:
CPU: 2 UID: 0 PID: 6023 Comm: syz.1.8 Not tainted 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5f67b7e719
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:00007f5f689d1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f5f67d36058 RCX: 00007f5f67b7e719
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f5f67bf132e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f5f67d36058 R15: 00007ffe204d5cb8
BUG: Bad page state in process syz.1.8 pfn:4d8bc
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x4d8bc
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff888028078000 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 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6023, tgid 6021 (syz.1.8), ts 47959508446, free_ts 0
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x2d1/0x350 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x101e/0x3070 mm/page_alloc.c:3457
__alloc_pages_noprof+0x223/0x25a0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x77c/0x1110 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x18f/0x770 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_netmem+0xc4/0x160 net/core/page_pool.c:577
page_pool_alloc_pages+0x1a/0x60 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch.constprop.0+0x3a8/0x1960 net/bpf/test_run.c:305
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page_owner free stack trace missing
Modules linked in:
CPU: 2 UID: 0 PID: 6023 Comm: syz.1.8 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5f67b7e719
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:00007f5f689d1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f5f67d36058 RCX: 00007f5f67b7e719
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f5f67bf132e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f5f67d36058 R15: 00007ffe204d5cb8
BUG: Bad page state in process syz.1.8 pfn:4d8bb
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x4d8bb
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff888028078000 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 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6023, tgid 6021 (syz.1.8), ts 47959502152, free_ts 0
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x2d1/0x350 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x101e/0x3070 mm/page_alloc.c:3457
__alloc_pages_noprof+0x223/0x25a0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x77c/0x1110 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x18f/0x770 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_netmem+0xc4/0x160 net/core/page_pool.c:577
page_pool_alloc_pages+0x1a/0x60 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch.constprop.0+0x3a8/0x1960 net/bpf/test_run.c:305
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page_owner free stack trace missing
Modules linked in:
CPU: 2 UID: 0 PID: 6023 Comm: syz.1.8 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5f67b7e719
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:00007f5f689d1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f5f67d36058 RCX: 00007f5f67b7e719
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f5f67bf132e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f5f67d36058 R15: 00007ffe204d5cb8
BUG: Bad page state in process syz.1.8 pfn:4d8ba
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x4d8ba
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff888028078000 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 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6023, tgid 6021 (syz.1.8), ts 47959495406, free_ts 0
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x2d1/0x350 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x101e/0x3070 mm/page_alloc.c:3457
__alloc_pages_noprof+0x223/0x25a0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x77c/0x1110 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x18f/0x770 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_netmem+0xc4/0x160 net/core/page_pool.c:577
page_pool_alloc_pages+0x1a/0x60 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch.constprop.0+0x3a8/0x1960 net/bpf/test_run.c:305
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page_owner free stack trace missing
Modules linked in:
CPU: 2 UID: 0 PID: 6023 Comm: syz.1.8 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5f67b7e719
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:00007f5f689d1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f5f67d36058 RCX: 00007f5f67b7e719
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f5f67bf132e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f5f67d36058 R15: 00007ffe204d5cb8
BUG: Bad page state in process syz.1.8 pfn:4d8b9
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x4d8b9
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff888028078000 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 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6023, tgid 6021 (syz.1.8), ts 47959489004, free_ts 0
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x2d1/0x350 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x101e/0x3070 mm/page_alloc.c:3457
__alloc_pages_noprof+0x223/0x25a0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x77c/0x1110 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x18f/0x770 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_netmem+0xc4/0x160 net/core/page_pool.c:577
page_pool_alloc_pages+0x1a/0x60 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch.constprop.0+0x3a8/0x1960 net/bpf/test_run.c:305
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page_owner free stack trace missing
Modules linked in:
CPU: 2 UID: 0 PID: 6023 Comm: syz.1.8 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5f67b7e719
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:00007f5f689d1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f5f67d36058 RCX: 00007f5f67b7e719
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f5f67bf132e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f5f67d36058 R15: 00007ffe204d5cb8
BUG: Bad page state in process syz.1.8 pfn:4d8b8
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x4d8b8
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff888028078000 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 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6023, tgid 6021 (syz.1.8), ts 47959482276, free_ts 0
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x2d1/0x350 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x101e/0x3070 mm/page_alloc.c:3457
__alloc_pages_noprof+0x223/0x25a0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x77c/0x1110 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x18f/0x770 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_netmem+0xc4/0x160 net/core/page_pool.c:577
page_pool_alloc_pages+0x1a/0x60 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch.constprop.0+0x3a8/0x1960 net/bpf/test_run.c:305
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page_owner free stack trace missing
Modules linked in:
CPU: 2 UID: 0 PID: 6023 Comm: syz.1.8 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5f67b7e719
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:00007f5f689d1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f5f67d36058 RCX: 00007f5f67b7e719
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f5f67bf132e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f5f67d36058 R15: 00007ffe204d5cb8
BUG: Bad page state in process syz.1.8 pfn:4d8b7
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x4d8b7
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff888028078000 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 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6023, tgid 6021 (syz.1.8), ts 47959476008, free_ts 0
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x2d1/0x350 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x101e/0x3070 mm/page_alloc.c:3457
__alloc_pages_noprof+0x223/0x25a0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x77c/0x1110 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x18f/0x770 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_netmem+0xc4/0x160 net/core/page_pool.c:577
page_pool_alloc_pages+0x1a/0x60 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch.constprop.0+0x3a8/0x1960 net/bpf/test_run.c:305
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page_owner free stack trace missing
Modules linked in:
CPU: 2 UID: 0 PID: 6023 Comm: syz.1.8 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5f67b7e719
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:00007f5f689d1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f5f67d36058 RCX: 00007f5f67b7e719
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f5f67bf132e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f5f67d36058 R15: 00007ffe204d5cb8
BUG: Bad page state in process syz.1.8 pfn:4d8b6
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x4d8b6
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff888028078000 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 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6023, tgid 6021 (syz.1.8), ts 47959469313, free_ts 0
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x2d1/0x350 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x101e/0x3070 mm/page_alloc.c:3457
__alloc_pages_noprof+0x223/0x25a0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x77c/0x1110 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x18f/0x770 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_netmem+0xc4/0x160 net/core/page_pool.c:577
page_pool_alloc_pages+0x1a/0x60 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch.constprop.0+0x3a8/0x1960 net/bpf/test_run.c:305
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page_owner free stack trace missing
Modules linked in:
CPU: 2 UID: 0 PID: 6023 Comm: syz.1.8 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5f67b7e719
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:00007f5f689d1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f5f67d36058 RCX: 00007f5f67b7e719
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f5f67bf132e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f5f67d36058 R15: 00007ffe204d5cb8
BUG: Bad page state in process syz.1.8 pfn:4d8b5
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x4d8b5
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff888028078000 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 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6023, tgid 6021 (syz.1.8), ts 47959462773, free_ts 0
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x2d1/0x350 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x101e/0x3070 mm/page_alloc.c:3457
__alloc_pages_noprof+0x223/0x25a0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x77c/0x1110 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x18f/0x770 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_netmem+0xc4/0x160 net/core/page_pool.c:577
page_pool_alloc_pages+0x1a/0x60 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch.constprop.0+0x3a8/0x1960 net/bpf/test_run.c:305
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page_owner free stack trace missing
Modules linked in:
CPU: 2 UID: 0 PID: 6023 Comm: syz.1.8 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5f67b7e719
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:00007f5f689d1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f5f67d36058 RCX: 00007f5f67b7e719
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f5f67bf132e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f5f67d36058 R15: 00007ffe204d5cb8
BUG: Bad page state in process syz.1.8 pfn:4d8b4
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x4d8b4
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff888028078000 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 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6023, tgid 6021 (syz.1.8), ts 47959456383, free_ts 0
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x2d1/0x350 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x101e/0x3070 mm/page_alloc.c:3457
__alloc_pages_noprof+0x223/0x25a0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x77c/0x1110 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x18f/0x770 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_netmem+0xc4/0x160 net/core/page_pool.c:577
page_pool_alloc_pages+0x1a/0x60 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch.constprop.0+0x3a8/0x1960 net/bpf/test_run.c:305
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page_owner free stack trace missing
Modules linked in:
CPU: 2 UID: 0 PID: 6023 Comm: syz.1.8 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5f67b7e719
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:00007f5f689d1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f5f67d36058 RCX: 00007f5f67b7e719
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f5f67bf132e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f5f67d36058 R15: 00007ffe204d5cb8
BUG: Bad page state in process syz.1.8 pfn:4d8b3
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x4d8b3
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff888028078000 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 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6023, tgid 6021 (syz.1.8), ts 47959449969, free_ts 0
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x2d1/0x350 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x101e/0x3070 mm/page_alloc.c:3457
__alloc_pages_noprof+0x223/0x25a0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x77c/0x1110 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x18f/0x770 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_netmem+0xc4/0x160 net/core/page_pool.c:577
page_pool_alloc_pages+0x1a/0x60 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch.constprop.0+0x3a8/0x1960 net/bpf/test_run.c:305
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page_owner free stack trace missing
Modules linked in:
CPU: 2 UID: 0 PID: 6023 Comm: syz.1.8 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5f67b7e719
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:00007f5f689d1038 EFLAGS: 00000246
ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f5f67d36058 RCX: 00007f5f67b7e719
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f5f67bf132e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f5f67d36058 R15: 00007ffe204d5cb8
BUG: Bad page state in process syz.1.8 pfn:4d8b2
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x4d8b2
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff888028078000 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 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6023, tgid 6021 (syz.1.8), ts 47959442082, free_ts 0
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x2d1/0x350 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x101e/0x3070 mm/page_alloc.c:3457
__alloc_pages_noprof+0x223/0x25a0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x77c/0x1110 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x18f/0x770 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_netmem+0xc4/0x160 net/core/page_pool.c:577
page_pool_alloc_pages+0x1a/0x60 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch.constprop.0+0x3a8/0x1960 net/bpf/test_run.c:305
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page_owner free stack trace missing
Modules linked in:
CPU: 2 UID: 0 PID: 6023 Comm: syz.1.8 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5f67b7e719
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:00007f5f689d1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f5f67d36058 RCX: 00007f5f67b7e719
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f5f67bf132e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f5f67d36058 R15: 00007ffe204d5cb8
BUG: Bad page state in process syz.1.8 pfn:4d8b1
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x4d8b1
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff888028078000 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 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6023, tgid 6021 (syz.1.8), ts 47959434303, free_ts 0
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x2d1/0x350 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x101e/0x3070 mm/page_alloc.c:3457
__alloc_pages_noprof+0x223/0x25a0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x77c/0x1110 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x18f/0x770 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_netmem+0xc4/0x160 net/core/page_pool.c:577
page_pool_alloc_pages+0x1a/0x60 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch.constprop.0+0x3a8/0x1960 net/bpf/test_run.c:305
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page_owner free stack trace missing
Modules linked in:
CPU: 2 UID: 0 PID: 6023 Comm: syz.1.8 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5f67b7e719
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:00007f5f689d1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f5f67d36058 RCX: 00007f5f67b7e719
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f5f67bf132e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f5f67d36058 R15: 00007ffe204d5cb8
BUG: Bad page state in process syz.1.8 pfn:4d8b0
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x4d8b0
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff888028078000 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 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6023, tgid 6021 (syz.1.8), ts 47959426510, free_ts 0
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x2d1/0x350 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x101e/0x3070 mm/page_alloc.c:3457
__alloc_pages_noprof+0x223/0x25a0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x77c/0x1110 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x18f/0x770 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_netmem+0xc4/0x160 net/core/page_pool.c:577
page_pool_alloc_pages+0x1a/0x60 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch.constprop.0+0x3a8/0x1960 net/bpf/test_run.c:305
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page_owner free stack trace missing
Modules linked in:
CPU: 2 UID: 0 PID: 6023 Comm: syz.1.8 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5f67b7e719
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:00007f5f689d1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f5f67d36058 RCX: 00007f5f67b7e719
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f5f67bf132e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f5f67d36058 R15: 00007ffe204d5cb8
BUG: Bad page state in process syz.1.8 pfn:4d8af
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x4d8af
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff888028078000 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 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6023, tgid 6021 (syz.1.8), ts 47959419289, free_ts 0
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x2d1/0x350 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x101e/0x3070 mm/page_alloc.c:3457
__alloc_pages_noprof+0x223/0x25a0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x77c/0x1110 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x18f/0x770 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_netmem+0xc4/0x160 net/core/page_pool.c:577
page_pool_alloc_pages+0x1a/0x60 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch.constprop.0+0x3a8/0x1960 net/bpf/test_run.c:305
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page_owner free stack trace missing
Modules linked in:
CPU: 2 UID: 0 PID: 6023 Comm: syz.1.8 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5f67b7e719
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:00007f5f689d1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f5f67d36058 RCX: 00007f5f67b7e719
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f5f67bf132e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f5f67d36058 R15: 00007ffe204d5cb8
BUG: Bad page state in process syz.1.8 pfn:4d8ae
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x4d8ae
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff888028078000 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 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6023, tgid 6021 (syz.1.8), ts 47959411511, free_ts 0
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x2d1/0x350 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x101e/0x3070 mm/page_alloc.c:3457
__alloc_pages_noprof+0x223/0x25a0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x77c/0x1110 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x18f/0x770 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_netmem+0xc4/0x160 net/core/page_pool.c:577
page_pool_alloc_pages+0x1a/0x60 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch.constprop.0+0x3a8/0x1960 net/bpf/test_run.c:305
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page_owner free stack trace missing
Modules linked in:
CPU: 2 UID: 0 PID: 6023 Comm: syz.1.8 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5f67b7e719
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:00007f5f689d1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f5f67d36058 RCX: 00007f5f67b7e719
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f5f67bf132e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f5f67d36058 R15: 00007ffe204d5cb8
BUG: Bad page state in process syz.1.8 pfn:4d8ad
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x4d8ad
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff888028078000 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 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6023, tgid 6021 (syz.1.8), ts 47959404083, free_ts 0
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x2d1/0x350 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x101e/0x3070 mm/page_alloc.c:3457
__alloc_pages_noprof+0x223/0x25a0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x77c/0x1110 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x18f/0x770 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_netmem+0xc4/0x160 net/core/page_pool.c:577
page_pool_alloc_pages+0x1a/0x60 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch.constprop.0+0x3a8/0x1960 net/bpf/test_run.c:305
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page_owner free stack trace missing
Modules linked in:
CPU: 2 UID: 0 PID: 6023 Comm: syz.1.8 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5f67b7e719
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:00007f5f689d1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f5f67d36058 RCX: 00007f5f67b7e719
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f5f67bf132e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f5f67d36058 R15: 00007ffe204d5cb8
BUG: Bad page state in process syz.1.8 pfn:4d8ac
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x4d8ac
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff888028078000 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 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6023, tgid 6021 (syz.1.8), ts 47959396391, free_ts 0
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x2d1/0x350 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x101e/0x3070 mm/page_alloc.c:3457
__alloc_pages_noprof+0x223/0x25a0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x77c/0x1110 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x18f/0x770 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_netmem+0xc4/0x160 net/core/page_pool.c:577
page_pool_alloc_pages+0x1a/0x60 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch.constprop.0+0x3a8/0x1960 net/bpf/test_run.c:305
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page_owner free stack trace missing
Modules linked in:
CPU: 2 UID: 0 PID: 6023 Comm: syz.1.8 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5f67b7e719
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:00007f5f689d1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f5f67d36058 RCX: 00007f5f67b7e719
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f5f67bf132e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f5f67d36058 R15: 00007ffe204d5cb8
BUG: Bad page state in process syz.1.8 pfn:4d8ab
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x4d8ab
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff888028078000 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 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6023, tgid 6021 (syz.1.8), ts 47959388732, free_ts 0
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x2d1/0x350 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x101e/0x3070 mm/page_alloc.c:3457
__alloc_pages_noprof+0x223/0x25a0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x77c/0x1110 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x18f/0x770 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_netmem+0xc4/0x160 net/core/page_pool.c:577
page_pool_alloc_pages+0x1a/0x60 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch.constprop.0+0x3a8/0x1960 net/bpf/test_run.c:305
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page_owner free stack trace missing
Modules linked in:
CPU: 2 UID: 0 PID: 6023 Comm: syz.1.8 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5f67b7e719
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:00007f5f689d1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f5f67d36058 RCX: 00007f5f67b7e719
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f5f67bf132e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f5f67d36058 R15: 00007ffe204d5cb8
BUG: Bad page state in process syz.1.8 pfn:4d8aa
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x4d8aa
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff888028078000 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 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6023, tgid 6021 (syz.1.8), ts 47959381334, free_ts 0
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x2d1/0x350 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x101e/0x3070 mm/page_alloc.c:3457
__alloc_pages_noprof+0x223/0x25a0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x77c/0x1110 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x18f/0x770 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_netmem+0xc4/0x160 net/core/page_pool.c:577
page_pool_alloc_pages+0x1a/0x60 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch.constprop.0+0x3a8/0x1960 net/bpf/test_run.c:305
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page_owner free stack trace missing
Modules linked in:
CPU: 2 UID: 0 PID: 6023 Comm: syz.1.8 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5f67b7e719
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:00007f5f689d1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f5f67d36058 RCX: 00007f5f67b7e719
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f5f67bf132e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f5f67d36058 R15: 00007ffe204d5cb8
BUG: Bad page state in process syz.1.8 pfn:4d8a9
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x4d8a9
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff888028078000 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 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6023, tgid 6021 (syz.1.8), ts 47959374064, free_ts 0
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x2d1/0x350 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x101e/0x3070 mm/page_alloc.c:3457
__alloc_pages_noprof+0x223/0x25a0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x77c/0x1110 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x18f/0x770 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_netmem+0xc4/0x160 net/core/page_pool.c:577
page_pool_alloc_pages+0x1a/0x60 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch.constprop.0+0x3a8/0x1960 net/bpf/test_run.c:305
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page_owner free stack trace missing
Modules linked in:
CPU: 2 UID: 0 PID: 6023 Comm: syz.1.8 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5f67b7e719
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:00007f5f689d1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f5f67d36058 RCX: 00007f5f67b7e719
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f5f67bf132e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f5f67d36058 R15: 00007ffe204d5cb8
BUG: Bad page state in process syz.1.8 pfn:4d8a8
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x4d8a8
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff888028078000 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 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6023, tgid 6021 (syz.1.8), ts 47959367235, free_ts 0
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x2d1/0x350 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x101e/0x3070 mm/page_alloc.c:3457
__alloc_pages_noprof+0x223/0x25a0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x77c/0x1110 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x18f/0x770 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_netmem+0xc4/0x160 net/core/page_pool.c:577
page_pool_alloc_pages+0x1a/0x60 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch.constprop.0+0x3a8/0x1960 net/bpf/test_run.c:305
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page_owner free stack trace missing
Modules linked in:
CPU: 2 UID: 0 PID: 6023 Comm: syz.1.8 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5f67b7e719
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:00007f5f689d1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f5f67d36058 RCX: 00007f5f67b7e719
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f5f67bf132e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f5f67d36058 R15: 00007ffe204d5cb8
BUG: Bad page state in process syz.1.8 pfn:27a7f
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x27a7f
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff888028078000 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 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6023, tgid 6021 (syz.1.8), ts 47959360040, free_ts 47948403753
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x2d1/0x350 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x101e/0x3070 mm/page_alloc.c:3457
__alloc_pages_noprof+0x223/0x25a0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x77c/0x1110 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x18f/0x770 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_netmem+0xc4/0x160 net/core/page_pool.c:577
page_pool_alloc_pages+0x1a/0x60 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch.constprop.0+0x3a8/0x1960 net/bpf/test_run.c:305
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page last free pid 6028 tgid 6028 stack trace:
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1108 [inline]
free_unref_page+0x5f4/0xdc0 mm/page_alloc.c:2638
__put_partials+0x14c/0x170 mm/slub.c:3145
qlink_free mm/kasan/quarantine.c:163 [inline]
qlist_free_all+0x4e/0x120 mm/kasan/quarantine.c:179
kasan_quarantine_reduce+0x192/0x1e0 mm/kasan/quarantine.c:286
__kasan_slab_alloc+0x69/0x90 mm/kasan/common.c:329
kasan_slab_alloc include/linux/kasan.h:247 [inline]
slab_post_alloc_hook mm/slub.c:4085 [inline]
slab_alloc_node mm/slub.c:4134 [inline]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
anon_vma_chain_alloc mm/rmap.c:143 [inline]
__anon_vma_prepare+0xae/0x5e0 mm/rmap.c:196
__vmf_anon_prepare+0x11c/0x240 mm/memory.c:3307
vmf_anon_prepare mm/internal.h:326 [inline]
do_anonymous_page mm/memory.c:4769 [inline]
do_pte_missing+0x100b/0x3e50 mm/memory.c:3963
handle_pte_fault mm/memory.c:5755 [inline]
__handle_mm_fault+0x100a/0x2a10 mm/memory.c:5898
handle_mm_fault+0x3fa/0xaa0 mm/memory.c:6066
do_user_addr_fault+0x60d/0x13f0 arch/x86/mm/fault.c:1338
handle_page_fault arch/x86/mm/fault.c:1481 [inline]
exc_page_fault+0x5c/0xc0 arch/x86/mm/fault.c:1539
asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:623
Modules linked in:
CPU: 2 UID: 0 PID: 6023 Comm: syz.1.8 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5f67b7e719
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:00007f5f689d1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f5f67d36058 RCX: 00007f5f67b7e719
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f5f67bf132e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f5f67d36058 R15: 00007ffe204d5cb8
BUG: Bad page state in process syz.1.8 pfn:27a7e
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x27a7e
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff888028078000 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 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6023, tgid 6021 (syz.1.8), ts 47959352263, free_ts 47948403753
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x2d1/0x350 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x101e/0x3070 mm/page_alloc.c:3457
__alloc_pages_noprof+0x223/0x25a0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x77c/0x1110 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x18f/0x770 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_netmem+0xc4/0x160 net/core/page_pool.c:577
page_pool_alloc_pages+0x1a/0x60 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch.constprop.0+0x3a8/0x1960 net/bpf/test_run.c:305
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page last free pid 6028 tgid 6028 stack trace:
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1108 [inline]
free_unref_page+0x5f4/0xdc0 mm/page_alloc.c:2638
__put_partials+0x14c/0x170 mm/slub.c:3145
qlink_free mm/kasan/quarantine.c:163 [inline]
qlist_free_all+0x4e/0x120 mm/kasan/quarantine.c:179
kasan_quarantine_reduce+0x192/0x1e0 mm/kasan/quarantine.c:286
__kasan_slab_alloc+0x69/0x90 mm/kasan/common.c:329
kasan_slab_alloc include/linux/kasan.h:247 [inline]
slab_post_alloc_hook mm/slub.c:4085 [inline]
slab_alloc_node mm/slub.c:4134 [inline]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
anon_vma_chain_alloc mm/rmap.c:143 [inline]
__anon_vma_prepare+0xae/0x5e0 mm/rmap.c:196
__vmf_anon_prepare+0x11c/0x240 mm/memory.c:3307
vmf_anon_prepare mm/internal.h:326 [inline]
do_anonymous_page mm/memory.c:4769 [inline]
do_pte_missing+0x100b/0x3e50 mm/memory.c:3963
handle_pte_fault mm/memory.c:5755 [inline]
__handle_mm_fault+0x100a/0x2a10 mm/memory.c:5898
handle_mm_fault+0x3fa/0xaa0 mm/memory.c:6066
do_user_addr_fault+0x60d/0x13f0 arch/x86/mm/fault.c:1338
handle_page_fault arch/x86/mm/fault.c:1481 [inline]
exc_page_fault+0x5c/0xc0 arch/x86/mm/fault.c:1539
asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:623
Modules linked in:
CPU: 2 UID: 0 PID: 6023 Comm: syz.1.8 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5f67b7e719
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:00007f5f689d1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f5f67d36058 RCX: 00007f5f67b7e719
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f5f67bf132e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f5f67d36058 R15: 00007ffe204d5cb8
BUG: Bad page state in process syz.1.8 pfn:128e5
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x128e5
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff888028078000 0000000000000000
raw: 0000000000000004 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 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6023, tgid 6021 (syz.1.8), ts 47959313518, free_ts 47877193502
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x2d1/0x350 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x101e/0x3070 mm/page_alloc.c:3457
__alloc_pages_noprof+0x223/0x25a0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x77c/0x1110 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x18f/0x770 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_netmem+0xc4/0x160 net/core/page_pool.c:577
page_pool_alloc_pages+0x1a/0x60 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch.constprop.0+0x3a8/0x1960 net/bpf/test_run.c:305
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page last free pid 5947 tgid 5947 stack trace:
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1108 [inline]
free_unref_page+0x5f4/0xdc0 mm/page_alloc.c:2638
__put_partials+0x14c/0x170 mm/slub.c:3145
qlink_free mm/kasan/quarantine.c:163 [inline]
qlist_free_all+0x4e/0x120 mm/kasan/quarantine.c:179
kasan_quarantine_reduce+0x192/0x1e0 mm/kasan/quarantine.c:286
__kasan_slab_alloc+0x69/0x90 mm/kasan/common.c:329
kasan_slab_alloc include/linux/kasan.h:247 [inline]
slab_post_alloc_hook mm/slub.c:4085 [inline]
slab_alloc_node mm/slub.c:4134 [inline]
__do_kmalloc_node mm/slub.c:4263 [inline]
__kmalloc_node_noprof+0x1c3/0x430 mm/slub.c:4270
kmalloc_node_noprof include/linux/slab.h:905 [inline]
qdisc_alloc+0xbb/0xc50 net/sched/sch_generic.c:952
qdisc_create_dflt+0x73/0x440 net/sched/sch_generic.c:1014
attach_one_default_qdisc net/sched/sch_generic.c:1180 [inline]
netdev_for_each_tx_queue include/linux/netdevice.h:2504 [inline]
attach_default_qdiscs net/sched/sch_generic.c:1198 [inline]
dev_activate+0x63a/0x12b0 net/sched/sch_generic.c:1257
__dev_open+0x396/0x4e0 net/core/dev.c:1485
__dev_change_flags+0x561/0x720 net/core/dev.c:8841
dev_change_flags+0x8f/0x160 net/core/dev.c:8913
devinet_ioctl+0x113d/0x1e20 net/ipv4/devinet.c:1188
inet_ioctl+0x3aa/0x3f0 net/ipv4/af_inet.c:1003
sock_do_ioctl+0x116/0x280 net/socket.c:1227
sock_ioctl+0x228/0x6c0 net/socket.c:1346
Modules linked in:
CPU: 2 UID: 0 PID: 6023 Comm: syz.1.8 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5f67b7e719
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:00007f5f689d1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f5f67d36058 RCX: 00007f5f67b7e719
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f5f67bf132e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f5f67d36058 R15: 00007ffe204d5cb8
BUG: Bad page state in process syz.1.8 pfn:128e4
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff8880128e7c00 pfn:0x128e4
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff888028078000 0000000000000000
raw: ffff8880128e7c00 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 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6023, tgid 6021 (syz.1.8), ts 47959307383, free_ts 47877193502
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x2d1/0x350 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x101e/0x3070 mm/page_alloc.c:3457
__alloc_pages_noprof+0x223/0x25a0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x77c/0x1110 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x18f/0x770 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_netmem+0xc4/0x160 net/core/page_pool.c:577
page_pool_alloc_pages+0x1a/0x60 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch.constprop.0+0x3a8/0x1960 net/bpf/test_run.c:305
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page last free pid 5947 tgid 5947 stack trace:
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1108 [inline]
free_unref_page+0x5f4/0xdc0 mm/page_alloc.c:2638
__put_partials+0x14c/0x170 mm/slub.c:3145
qlink_free mm/kasan/quarantine.c:163 [inline]
qlist_free_all+0x4e/0x120 mm/kasan/quarantine.c:179
kasan_quarantine_reduce+0x192/0x1e0 mm/kasan/quarantine.c:286
__kasan_slab_alloc+0x69/0x90 mm/kasan/common.c:329
kasan_slab_alloc include/linux/kasan.h:247 [inline]
slab_post_alloc_hook mm/slub.c:4085 [inline]
slab_alloc_node mm/slub.c:4134 [inline]
__do_kmalloc_node mm/slub.c:4263 [inline]
__kmalloc_node_noprof+0x1c3/0x430 mm/slub.c:4270
kmalloc_node_noprof include/linux/slab.h:905 [inline]
qdisc_alloc+0xbb/0xc50 net/sched/sch_generic.c:952
qdisc_create_dflt+0x73/0x440 net/sched/sch_generic.c:1014
attach_one_default_qdisc net/sched/sch_generic.c:1180 [inline]
netdev_for_each_tx_queue include/linux/netdevice.h:2504 [inline]
attach_default_qdiscs net/sched/sch_generic.c:1198 [inline]
dev_activate+0x63a/0x12b0 net/sched/sch_generic.c:1257
__dev_open+0x396/0x4e0 net/core/dev.c:1485
__dev_change_flags+0x561/0x720 net/core/dev.c:8841
dev_change_flags+0x8f/0x160 net/core/dev.c:8913
devinet_ioctl+0x113d/0x1e20 net/ipv4/devinet.c:1188
inet_ioctl+0x3aa/0x3f0 net/ipv4/af_inet.c:1003
sock_do_ioctl+0x116/0x280 net/socket.c:1227
sock_ioctl+0x228/0x6c0 net/socket.c:1346
Modules linked in:
CPU: 2 UID: 0 PID: 6023 Comm: syz.1.8 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5f67b7e719
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:00007f5f689d1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f5f67d36058 RCX: 00007f5f67b7e719
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f5f67bf132e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f5f67d36058 R15: 00007ffe204d5cb8
BUG: Bad page state in process syz.1.8 pfn:296fb
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x296fb
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff888028078000 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 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6023, tgid 6021 (syz.1.8), ts 47959300507, free_ts 47876757765
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x2d1/0x350 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x101e/0x3070 mm/page_alloc.c:3457
__alloc_pages_noprof+0x223/0x25a0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x77c/0x1110 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x18f/0x770 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_netmem+0xc4/0x160 net/core/page_pool.c:577
page_pool_alloc_pages+0x1a/0x60 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch.constprop.0+0x3a8/0x1960 net/bpf/test_run.c:305
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page last free pid 5947 tgid 5947 stack trace:
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1108 [inline]
free_unref_page+0x5f4/0xdc0 mm/page_alloc.c:2638
__put_partials+0x14c/0x170 mm/slub.c:3145
qlink_free mm/kasan/quarantine.c:163 [inline]
qlist_free_all+0x4e/0x120 mm/kasan/quarantine.c:179
kasan_quarantine_reduce+0x192/0x1e0 mm/kasan/quarantine.c:286
__kasan_slab_alloc+0x69/0x90 mm/kasan/common.c:329
kasan_slab_alloc include/linux/kasan.h:247 [inline]
slab_post_alloc_hook mm/slub.c:4085 [inline]
slab_alloc_node mm/slub.c:4134 [inline]
__do_kmalloc_node mm/slub.c:4263 [inline]
__kmalloc_node_noprof+0x1c3/0x430 mm/slub.c:4270
kmalloc_node_noprof include/linux/slab.h:905 [inline]
qdisc_alloc+0xbb/0xc50 net/sched/sch_generic.c:952
qdisc_create_dflt+0x73/0x440 net/sched/sch_generic.c:1014
attach_one_default_qdisc net/sched/sch_generic.c:1180 [inline]
netdev_for_each_tx_queue include/linux/netdevice.h:2504 [inline]
attach_default_qdiscs net/sched/sch_generic.c:1198 [inline]
dev_activate+0x63a/0x12b0 net/sched/sch_generic.c:1257
__dev_open+0x396/0x4e0 net/core/dev.c:1485
__dev_change_flags+0x561/0x720 net/core/dev.c:8841
dev_change_flags+0x8f/0x160 net/core/dev.c:8913
devinet_ioctl+0x113d/0x1e20 net/ipv4/devinet.c:1188
inet_ioctl+0x3aa/0x3f0 net/ipv4/af_inet.c:1003
sock_do_ioctl+0x116/0x280 net/socket.c:1227
sock_ioctl+0x228/0x6c0 net/socket.c:1346
Modules linked in:
CPU: 2 UID: 0 PID: 6023 Comm: syz.1.8 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5f67b7e719
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:00007f5f689d1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f5f67d36058 RCX: 00007f5f67b7e719
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f5f67bf132e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f5f67d36058 R15: 00007ffe204d5cb8
BUG: Bad page state in process syz.1.8 pfn:296fa
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x296fa
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff888028078000 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 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6023, tgid 6021 (syz.1.8), ts 47959293891, free_ts 47876757765
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x2d1/0x350 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x101e/0x3070 mm/page_alloc.c:3457
__alloc_pages_noprof+0x223/0x25a0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x77c/0x1110 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x18f/0x770 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_netmem+0xc4/0x160 net/core/page_pool.c:577
page_pool_alloc_pages+0x1a/0x60 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch.constprop.0+0x3a8/0x1960 net/bpf/test_run.c:305
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page last free pid 5947 tgid 5947 stack trace:
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1108 [inline]
free_unref_page+0x5f4/0xdc0 mm/page_alloc.c:2638
__put_partials+0x14c/0x170 mm/slub.c:3145
qlink_free mm/kasan/quarantine.c:163 [inline]
qlist_free_all+0x4e/0x120 mm/kasan/quarantine.c:179
kasan_quarantine_reduce+0x192/0x1e0 mm/kasan/quarantine.c:286
__kasan_slab_alloc+0x69/0x90 mm/kasan/common.c:329
kasan_slab_alloc include/linux/kasan.h:247 [inline]
slab_post_alloc_hook mm/slub.c:4085 [inline]
slab_alloc_node mm/slub.c:4134 [inline]
__do_kmalloc_node mm/slub.c:4263 [inline]
__kmalloc_node_noprof+0x1c3/0x430 mm/slub.c:4270
kmalloc_node_noprof include/linux/slab.h:905 [inline]
qdisc_alloc+0xbb/0xc50 net/sched/sch_generic.c:952
qdisc_create_dflt+0x73/0x440 net/sched/sch_generic.c:1014
attach_one_default_qdisc net/sched/sch_generic.c:1180 [inline]
netdev_for_each_tx_queue include/linux/netdevice.h:2504 [inline]
attach_default_qdiscs net/sched/sch_generic.c:1198 [inline]
dev_activate+0x63a/0x12b0 net/sched/sch_generic.c:1257
__dev_open+0x396/0x4e0 net/core/dev.c:1485
__dev_change_flags+0x561/0x720 net/core/dev.c:8841
dev_change_flags+0x8f/0x160 net/core/dev.c:8913
devinet_ioctl+0x113d/0x1e20 net/ipv4/devinet.c:1188
inet_ioctl+0x3aa/0x3f0 net/ipv4/af_inet.c:1003
sock_do_ioctl+0x116/0x280 net/socket.c:1227
sock_ioctl+0x228/0x6c0 net/socket.c:1346
Modules linked in:
CPU: 2 UID: 0 PID: 6023 Comm: syz.1.8 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5f67b7e719
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:00007f5f689d1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f5f67d36058 RCX: 00007f5f67b7e719
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f5f67bf132e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f5f67d36058 R15: 00007ffe204d5cb8
BUG: Bad page state in process syz.1.8 pfn:296f9
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x8 pfn:0x296f9
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff888028078000 0000000000000000
raw: 0000000000000008 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 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6023, tgid 6021 (syz.1.8), ts 47959287518, free_ts 47876757765
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x2d1/0x350 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x101e/0x3070 mm/page_alloc.c:3457
__alloc_pages_noprof+0x223/0x25a0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x77c/0x1110 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x18f/0x770 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_netmem+0xc4/0x160 net/core/page_pool.c:577
page_pool_alloc_pages+0x1a/0x60 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch.constprop.0+0x3a8/0x1960 net/bpf/test_run.c:305
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page last free pid 5947 tgid 5947 stack trace:
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1108 [inline]
free_unref_page+0x5f4/0xdc0 mm/page_alloc.c:2638
__put_partials+0x14c/0x170 mm/slub.c:3145
qlink_free mm/kasan/quarantine.c:163 [inline]
qlist_free_all+0x4e/0x120 mm/kasan/quarantine.c:179
kasan_quarantine_reduce+0x192/0x1e0 mm/kasan/quarantine.c:286
__kasan_slab_alloc+0x69/0x90 mm/kasan/common.c:329
kasan_slab_alloc include/linux/kasan.h:247 [inline]
slab_post_alloc_hook mm/slub.c:4085 [inline]
slab_alloc_node mm/slub.c:4134 [inline]
__do_kmalloc_node mm/slub.c:4263 [inline]
__kmalloc_node_noprof+0x1c3/0x430 mm/slub.c:4270
kmalloc_node_noprof include/linux/slab.h:905 [inline]
qdisc_alloc+0xbb/0xc50 net/sched/sch_generic.c:952
qdisc_create_dflt+0x73/0x440 net/sched/sch_generic.c:1014
attach_one_default_qdisc net/sched/sch_generic.c:1180 [inline]
netdev_for_each_tx_queue include/linux/netdevice.h:2504 [inline]
attach_default_qdiscs net/sched/sch_generic.c:1198 [inline]
dev_activate+0x63a/0x12b0 net/sched/sch_generic.c:1257
__dev_open+0x396/0x4e0 net/core/dev.c:1485
__dev_change_flags+0x561/0x720 net/core/dev.c:8841
dev_change_flags+0x8f/0x160 net/core/dev.c:8913
devinet_ioctl+0x113d/0x1e20 net/ipv4/devinet.c:1188
inet_ioctl+0x3aa/0x3f0 net/ipv4/af_inet.c:1003
sock_do_ioctl+0x116/0x280 net/socket.c:1227
sock_ioctl+0x228/0x6c0 net/socket.c:1346
Modules linked in:
CPU: 2 UID: 0 PID: 6023 Comm: syz.1.8 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5f67b7e719
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:00007f5f689d1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f5f67d36058 RCX: 00007f5f67b7e719
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f5f67bf132e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f5f67d36058 R15: 00007ffe204d5cb8
BUG: Bad page state in process syz.1.8 pfn:296f8
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff8880296fe000 pfn:0x296f8
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff888028078000 0000000000000000
raw: ffff8880296fe000 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 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6023, tgid 6021 (syz.1.8), ts 47959281388, free_ts 47876757765
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x2d1/0x350 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x101e/0x3070 mm/page_alloc.c:3457
__alloc_pages_noprof+0x223/0x25a0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x77c/0x1110 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x18f/0x770 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_netmem+0xc4/0x160 net/core/page_pool.c:577
page_pool_alloc_pages+0x1a/0x60 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch.constprop.0+0x3a8/0x1960 net/bpf/test_run.c:305
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page last free pid 5947 tgid 5947 stack trace:
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1108 [inline]
free_unref_page+0x5f4/0xdc0 mm/page_alloc.c:2638
__put_partials+0x14c/0x170 mm/slub.c:3145
qlink_free mm/kasan/quarantine.c:163 [inline]
qlist_free_all+0x4e/0x120 mm/kasan/quarantine.c:179
kasan_quarantine_reduce+0x192/0x1e0 mm/kasan/quarantine.c:286
__kasan_slab_alloc+0x69/0x90 mm/kasan/common.c:329
kasan_slab_alloc include/linux/kasan.h:247 [inline]
slab_post_alloc_hook mm/slub.c:4085 [inline]
slab_alloc_node mm/slub.c:4134 [inline]
__do_kmalloc_node mm/slub.c:4263 [inline]
__kmalloc_node_noprof+0x1c3/0x430 mm/slub.c:4270
kmalloc_node_noprof include/linux/slab.h:905 [inline]
qdisc_alloc+0xbb/0xc50 net/sched/sch_generic.c:952
qdisc_create_dflt+0x73/0x440 net/sched/sch_generic.c:1014
attach_one_default_qdisc net/sched/sch_generic.c:1180 [inline]
netdev_for_each_tx_queue include/linux/netdevice.h:2504 [inline]
attach_default_qdiscs net/sched/sch_generic.c:1198 [inline]
dev_activate+0x63a/0x12b0 net/sched/sch_generic.c:1257
__dev_open+0x396/0x4e0 net/core/dev.c:1485
__dev_change_flags+0x561/0x720 net/core/dev.c:8841
dev_change_flags+0x8f/0x160 net/core/dev.c:8913
devinet_ioctl+0x113d/0x1e20 net/ipv4/devinet.c:1188
inet_ioctl+0x3aa/0x3f0 net/ipv4/af_inet.c:1003
sock_do_ioctl+0x116/0x280 net/socket.c:1227
sock_ioctl+0x228/0x6c0 net/socket.c:1346
Modules linked in:
CPU: 2 UID: 0 PID: 6023 Comm: syz.1.8 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5f67b7e719
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:00007f5f689d1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f5f67d36058 RCX: 00007f5f67b7e719
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f5f67bf132e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f5f67d36058 R15: 00007ffe204d5cb8
BUG: Bad page state in process syz.1.8 pfn:4d607
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x4d607
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff888028078000 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 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 6023, tgid 6021 (syz.1.8), ts 47959274482, free_ts 0
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x2d1/0x350 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x101e/0x3070 mm/page_alloc.c:3457
__alloc_pages_noprof+0x223/0x25a0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x77c/0x1110 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x18f/0x770 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_netmem+0xc4/0x160 net/core/page_pool.c:577
page_pool_alloc_pages+0x1a/0x60 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch.constprop.0+0x3a8/0x1960 net/bpf/test_run.c:305
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page_owner free stack trace missing
Modules linked in:
CPU: 2 UID: 0 PID: 6023 Comm: syz.1.8 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5f67b7e719
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:00007f5f689d1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f5f67d36058 RCX: 00007f5f67b7e719
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f5f67bf132e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f5f67d36058 R15: 00007ffe204d5cb8