BUG: Bad page state in process syz-executor153 pfn:346a0
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff8880346a6000 pfn:0x346a0
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 0000000000000000
raw: ffff8880346a6000 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 5947, tgid 5942 (syz-executor153), ts 50555560392, free_ts 50198891047
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 0 tgid 0 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
__folio_put+0x30d/0x3d0 mm/swap.c:126
folio_put include/linux/mm.h:1478 [inline]
put_page+0x21e/0x280 include/linux/mm.h:1550
skb_page_unref include/linux/skbuff_ref.h:43 [inline]
__skb_frag_unref include/linux/skbuff_ref.h:56 [inline]
skb_release_data+0x4d7/0x730 net/core/skbuff.c:1119
skb_release_all net/core/skbuff.c:1190 [inline]
kfree_skb_add_bulk net/core/skbuff.c:1263 [inline]
kfree_skb_list_reason+0x2c6/0x4c0 net/core/skbuff.c:1285
skb_release_data+0x553/0x730 net/core/skbuff.c:1123
skb_release_all net/core/skbuff.c:1190 [inline]
napi_consume_skb+0x15a/0x220 net/core/skbuff.c:1518
skb_defer_free_flush net/core/dev.c:6317 [inline]
skb_defer_free_flush net/core/dev.c:6301 [inline]
net_rx_action+0x47c/0x1010 net/core/dev.c:6947
handle_softirqs+0x213/0x8f0 kernel/softirq.c:554
__do_softirq kernel/softirq.c:588 [inline]
invoke_softirq kernel/softirq.c:428 [inline]
__irq_exit_rcu kernel/softirq.c:637 [inline]
irq_exit_rcu+0xbb/0x120 kernel/softirq.c:649
common_interrupt+0xbf/0xe0 arch/x86/kernel/irq.c:278
asm_common_interrupt+0x26/0x40 arch/x86/include/asm/idtentry.h:693
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:238f7
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x238f7
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555556158, free_ts 50198914286
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 0 tgid 0 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
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_add_bulk net/core/skbuff.c:1263 [inline]
kfree_skb_list_reason+0x2c6/0x4c0 net/core/skbuff.c:1285
skb_release_data+0x553/0x730 net/core/skbuff.c:1123
skb_release_all net/core/skbuff.c:1190 [inline]
napi_consume_skb+0x15a/0x220 net/core/skbuff.c:1518
skb_defer_free_flush net/core/dev.c:6317 [inline]
skb_defer_free_flush net/core/dev.c:6301 [inline]
net_rx_action+0x47c/0x1010 net/core/dev.c:6947
handle_softirqs+0x213/0x8f0 kernel/softirq.c:554
__do_softirq kernel/softirq.c:588 [inline]
invoke_softirq kernel/softirq.c:428 [inline]
__irq_exit_rcu kernel/softirq.c:637 [inline]
irq_exit_rcu+0xbb/0x120 kernel/softirq.c:649
common_interrupt+0xbf/0xe0 arch/x86/kernel/irq.c:278
asm_common_interrupt+0x26/0x40 arch/x86/include/asm/idtentry.h:693
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:238f6
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x238f6
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555552042, free_ts 50198914286
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 0 tgid 0 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
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_add_bulk net/core/skbuff.c:1263 [inline]
kfree_skb_list_reason+0x2c6/0x4c0 net/core/skbuff.c:1285
skb_release_data+0x553/0x730 net/core/skbuff.c:1123
skb_release_all net/core/skbuff.c:1190 [inline]
napi_consume_skb+0x15a/0x220 net/core/skbuff.c:1518
skb_defer_free_flush net/core/dev.c:6317 [inline]
skb_defer_free_flush net/core/dev.c:6301 [inline]
net_rx_action+0x47c/0x1010 net/core/dev.c:6947
handle_softirqs+0x213/0x8f0 kernel/softirq.c:554
__do_softirq kernel/softirq.c:588 [inline]
invoke_softirq kernel/softirq.c:428 [inline]
__irq_exit_rcu kernel/softirq.c:637 [inline]
irq_exit_rcu+0xbb/0x120 kernel/softirq.c:649
common_interrupt+0xbf/0xe0 arch/x86/kernel/irq.c:278
asm_common_interrupt+0x26/0x40 arch/x86/include/asm/idtentry.h:693
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:238f5
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x238f5
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555547812, free_ts 50198914286
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 0 tgid 0 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
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_add_bulk net/core/skbuff.c:1263 [inline]
kfree_skb_list_reason+0x2c6/0x4c0 net/core/skbuff.c:1285
skb_release_data+0x553/0x730 net/core/skbuff.c:1123
skb_release_all net/core/skbuff.c:1190 [inline]
napi_consume_skb+0x15a/0x220 net/core/skbuff.c:1518
skb_defer_free_flush net/core/dev.c:6317 [inline]
skb_defer_free_flush net/core/dev.c:6301 [inline]
net_rx_action+0x47c/0x1010 net/core/dev.c:6947
handle_softirqs+0x213/0x8f0 kernel/softirq.c:554
__do_softirq kernel/softirq.c:588 [inline]
invoke_softirq kernel/softirq.c:428 [inline]
__irq_exit_rcu kernel/softirq.c:637 [inline]
irq_exit_rcu+0xbb/0x120 kernel/softirq.c:649
common_interrupt+0xbf/0xe0 arch/x86/kernel/irq.c:278
asm_common_interrupt+0x26/0x40 arch/x86/include/asm/idtentry.h:693
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:238f4
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x238f4
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555543478, free_ts 50198914286
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 0 tgid 0 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
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_add_bulk net/core/skbuff.c:1263 [inline]
kfree_skb_list_reason+0x2c6/0x4c0 net/core/skbuff.c:1285
skb_release_data+0x553/0x730 net/core/skbuff.c:1123
skb_release_all net/core/skbuff.c:1190 [inline]
napi_consume_skb+0x15a/0x220 net/core/skbuff.c:1518
skb_defer_free_flush net/core/dev.c:6317 [inline]
skb_defer_free_flush net/core/dev.c:6301 [inline]
net_rx_action+0x47c/0x1010 net/core/dev.c:6947
handle_softirqs+0x213/0x8f0 kernel/softirq.c:554
__do_softirq kernel/softirq.c:588 [inline]
invoke_softirq kernel/softirq.c:428 [inline]
__irq_exit_rcu kernel/softirq.c:637 [inline]
irq_exit_rcu+0xbb/0x120 kernel/softirq.c:649
common_interrupt+0xbf/0xe0 arch/x86/kernel/irq.c:278
asm_common_interrupt+0x26/0x40 arch/x86/include/asm/idtentry.h:693
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:238f3
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x238f3
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555527388, free_ts 50198914286
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 0 tgid 0 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
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_add_bulk net/core/skbuff.c:1263 [inline]
kfree_skb_list_reason+0x2c6/0x4c0 net/core/skbuff.c:1285
skb_release_data+0x553/0x730 net/core/skbuff.c:1123
skb_release_all net/core/skbuff.c:1190 [inline]
napi_consume_skb+0x15a/0x220 net/core/skbuff.c:1518
skb_defer_free_flush net/core/dev.c:6317 [inline]
skb_defer_free_flush net/core/dev.c:6301 [inline]
net_rx_action+0x47c/0x1010 net/core/dev.c:6947
handle_softirqs+0x213/0x8f0 kernel/softirq.c:554
__do_softirq kernel/softirq.c:588 [inline]
invoke_softirq kernel/softirq.c:428 [inline]
__irq_exit_rcu kernel/softirq.c:637 [inline]
irq_exit_rcu+0xbb/0x120 kernel/softirq.c:649
common_interrupt+0xbf/0xe0 arch/x86/kernel/irq.c:278
asm_common_interrupt+0x26/0x40 arch/x86/include/asm/idtentry.h:693
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:238f2
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x238f2
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555523073, free_ts 50198914286
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 0 tgid 0 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
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_add_bulk net/core/skbuff.c:1263 [inline]
kfree_skb_list_reason+0x2c6/0x4c0 net/core/skbuff.c:1285
skb_release_data+0x553/0x730 net/core/skbuff.c:1123
skb_release_all net/core/skbuff.c:1190 [inline]
napi_consume_skb+0x15a/0x220 net/core/skbuff.c:1518
skb_defer_free_flush net/core/dev.c:6317 [inline]
skb_defer_free_flush net/core/dev.c:6301 [inline]
net_rx_action+0x47c/0x1010 net/core/dev.c:6947
handle_softirqs+0x213/0x8f0 kernel/softirq.c:554
__do_softirq kernel/softirq.c:588 [inline]
invoke_softirq kernel/softirq.c:428 [inline]
__irq_exit_rcu kernel/softirq.c:637 [inline]
irq_exit_rcu+0xbb/0x120 kernel/softirq.c:649
common_interrupt+0xbf/0xe0 arch/x86/kernel/irq.c:278
asm_common_interrupt+0x26/0x40 arch/x86/include/asm/idtentry.h:693
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:238f1
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x8 pfn:0x238f1
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555518976, free_ts 50198914286
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 0 tgid 0 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
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_add_bulk net/core/skbuff.c:1263 [inline]
kfree_skb_list_reason+0x2c6/0x4c0 net/core/skbuff.c:1285
skb_release_data+0x553/0x730 net/core/skbuff.c:1123
skb_release_all net/core/skbuff.c:1190 [inline]
napi_consume_skb+0x15a/0x220 net/core/skbuff.c:1518
skb_defer_free_flush net/core/dev.c:6317 [inline]
skb_defer_free_flush net/core/dev.c:6301 [inline]
net_rx_action+0x47c/0x1010 net/core/dev.c:6947
handle_softirqs+0x213/0x8f0 kernel/softirq.c:554
__do_softirq kernel/softirq.c:588 [inline]
invoke_softirq kernel/softirq.c:428 [inline]
__irq_exit_rcu kernel/softirq.c:637 [inline]
irq_exit_rcu+0xbb/0x120 kernel/softirq.c:649
common_interrupt+0xbf/0xe0 arch/x86/kernel/irq.c:278
asm_common_interrupt+0x26/0x40 arch/x86/include/asm/idtentry.h:693
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:238f0
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff8880238f6600 pfn:0x238f0
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 0000000000000000
raw: ffff8880238f6600 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 5947, tgid 5942 (syz-executor153), ts 50555514682, free_ts 50198914286
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 0 tgid 0 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
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_add_bulk net/core/skbuff.c:1263 [inline]
kfree_skb_list_reason+0x2c6/0x4c0 net/core/skbuff.c:1285
skb_release_data+0x553/0x730 net/core/skbuff.c:1123
skb_release_all net/core/skbuff.c:1190 [inline]
napi_consume_skb+0x15a/0x220 net/core/skbuff.c:1518
skb_defer_free_flush net/core/dev.c:6317 [inline]
skb_defer_free_flush net/core/dev.c:6301 [inline]
net_rx_action+0x47c/0x1010 net/core/dev.c:6947
handle_softirqs+0x213/0x8f0 kernel/softirq.c:554
__do_softirq kernel/softirq.c:588 [inline]
invoke_softirq kernel/softirq.c:428 [inline]
__irq_exit_rcu kernel/softirq.c:637 [inline]
irq_exit_rcu+0xbb/0x120 kernel/softirq.c:649
common_interrupt+0xbf/0xe0 arch/x86/kernel/irq.c:278
asm_common_interrupt+0x26/0x40 arch/x86/include/asm/idtentry.h:693
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:32107
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x32107
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555510308, free_ts 50198924742
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 0 tgid 0 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
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]
napi_consume_skb+0x15a/0x220 net/core/skbuff.c:1518
skb_defer_free_flush net/core/dev.c:6317 [inline]
skb_defer_free_flush net/core/dev.c:6301 [inline]
net_rx_action+0x47c/0x1010 net/core/dev.c:6947
handle_softirqs+0x213/0x8f0 kernel/softirq.c:554
__do_softirq kernel/softirq.c:588 [inline]
invoke_softirq kernel/softirq.c:428 [inline]
__irq_exit_rcu kernel/softirq.c:637 [inline]
irq_exit_rcu+0xbb/0x120 kernel/softirq.c:649
common_interrupt+0xbf/0xe0 arch/x86/kernel/irq.c:278
asm_common_interrupt+0x26/0x40 arch/x86/include/asm/idtentry.h:693
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:32106
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x32106
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555506145, free_ts 50198924742
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 0 tgid 0 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
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]
napi_consume_skb+0x15a/0x220 net/core/skbuff.c:1518
skb_defer_free_flush net/core/dev.c:6317 [inline]
skb_defer_free_flush net/core/dev.c:6301 [inline]
net_rx_action+0x47c/0x1010 net/core/dev.c:6947
handle_softirqs+0x213/0x8f0 kernel/softirq.c:554
__do_softirq kernel/softirq.c:588 [inline]
invoke_softirq kernel/softirq.c:428 [inline]
__irq_exit_rcu kernel/softirq.c:637 [inline]
irq_exit_rcu+0xbb/0x120 kernel/softirq.c:649
common_interrupt+0xbf/0xe0 arch/x86/kernel/irq.c:278
asm_common_interrupt+0x26/0x40 arch/x86/include/asm/idtentry.h:693
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:32105
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x32105
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555501696, free_ts 50198924742
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 0 tgid 0 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
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]
napi_consume_skb+0x15a/0x220 net/core/skbuff.c:1518
skb_defer_free_flush net/core/dev.c:6317 [inline]
skb_defer_free_flush net/core/dev.c:6301 [inline]
net_rx_action+0x47c/0x1010 net/core/dev.c:6947
handle_softirqs+0x213/0x8f0 kernel/softirq.c:554
__do_softirq kernel/softirq.c:588 [inline]
invoke_softirq kernel/softirq.c:428 [inline]
__irq_exit_rcu kernel/softirq.c:637 [inline]
irq_exit_rcu+0xbb/0x120 kernel/softirq.c:649
common_interrupt+0xbf/0xe0 arch/x86/kernel/irq.c:278
asm_common_interrupt+0x26/0x40 arch/x86/include/asm/idtentry.h:693
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:32104
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x32104
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555497545, free_ts 50198924742
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 0 tgid 0 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
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]
napi_consume_skb+0x15a/0x220 net/core/skbuff.c:1518
skb_defer_free_flush net/core/dev.c:6317 [inline]
skb_defer_free_flush net/core/dev.c:6301 [inline]
net_rx_action+0x47c/0x1010 net/core/dev.c:6947
handle_softirqs+0x213/0x8f0 kernel/softirq.c:554
__do_softirq kernel/softirq.c:588 [inline]
invoke_softirq kernel/softirq.c:428 [inline]
__irq_exit_rcu kernel/softirq.c:637 [inline]
irq_exit_rcu+0xbb/0x120 kernel/softirq.c:649
common_interrupt+0xbf/0xe0 arch/x86/kernel/irq.c:278
asm_common_interrupt+0x26/0x40 arch/x86/include/asm/idtentry.h:693
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:32103
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x32103
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555493217, free_ts 50198924742
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 0 tgid 0 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
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]
napi_consume_skb+0x15a/0x220 net/core/skbuff.c:1518
skb_defer_free_flush net/core/dev.c:6317 [inline]
skb_defer_free_flush net/core/dev.c:6301 [inline]
net_rx_action+0x47c/0x1010 net/core/dev.c:6947
handle_softirqs+0x213/0x8f0 kernel/softirq.c:554
__do_softirq kernel/softirq.c:588 [inline]
invoke_softirq kernel/softirq.c:428 [inline]
__irq_exit_rcu kernel/softirq.c:637 [inline]
irq_exit_rcu+0xbb/0x120 kernel/softirq.c:649
common_interrupt+0xbf/0xe0 arch/x86/kernel/irq.c:278
asm_common_interrupt+0x26/0x40 arch/x86/include/asm/idtentry.h:693
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:32102
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x32102
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555486122, free_ts 50198924742
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 0 tgid 0 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
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]
napi_consume_skb+0x15a/0x220 net/core/skbuff.c:1518
skb_defer_free_flush net/core/dev.c:6317 [inline]
skb_defer_free_flush net/core/dev.c:6301 [inline]
net_rx_action+0x47c/0x1010 net/core/dev.c:6947
handle_softirqs+0x213/0x8f0 kernel/softirq.c:554
__do_softirq kernel/softirq.c:588 [inline]
invoke_softirq kernel/softirq.c:428 [inline]
__irq_exit_rcu kernel/softirq.c:637 [inline]
irq_exit_rcu+0xbb/0x120 kernel/softirq.c:649
common_interrupt+0xbf/0xe0 arch/x86/kernel/irq.c:278
asm_common_interrupt+0x26/0x40 arch/x86/include/asm/idtentry.h:693
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:3661e
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x3661e
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555342221, free_ts 48538655741
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 5924 tgid 5924 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
__folio_put+0x30d/0x3d0 mm/swap.c:126
folio_put include/linux/mm.h:1478 [inline]
put_page+0x21e/0x280 include/linux/mm.h:1550
anon_pipe_buf_release+0x11a/0x240 fs/pipe.c:128
pipe_buf_release include/linux/pipe_fs_i.h:219 [inline]
pipe_update_tail fs/pipe.c:224 [inline]
pipe_read+0x641/0x13f0 fs/pipe.c:344
new_sync_read fs/read_write.c:488 [inline]
vfs_read+0xa4c/0xbe0 fs/read_write.c:569
ksys_read+0x1fa/0x260 fs/read_write.c:712
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
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:3661d
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x3661d
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555338302, free_ts 48538659806
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 5924 tgid 5924 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
__folio_put+0x30d/0x3d0 mm/swap.c:126
folio_put include/linux/mm.h:1478 [inline]
put_page+0x21e/0x280 include/linux/mm.h:1550
anon_pipe_buf_release+0x11a/0x240 fs/pipe.c:128
pipe_buf_release include/linux/pipe_fs_i.h:219 [inline]
pipe_update_tail fs/pipe.c:224 [inline]
pipe_read+0x641/0x13f0 fs/pipe.c:344
new_sync_read fs/read_write.c:488 [inline]
vfs_read+0xa4c/0xbe0 fs/read_write.c:569
ksys_read+0x1fa/0x260 fs/read_write.c:712
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
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:3661c
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x3661c
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555334197, free_ts 48540759688
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 5924 tgid 5924 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
__folio_put+0x30d/0x3d0 mm/swap.c:126
folio_put include/linux/mm.h:1478 [inline]
put_page+0x21e/0x280 include/linux/mm.h:1550
anon_pipe_buf_release+0x11a/0x240 fs/pipe.c:128
pipe_buf_release include/linux/pipe_fs_i.h:219 [inline]
pipe_update_tail fs/pipe.c:224 [inline]
pipe_read+0x641/0x13f0 fs/pipe.c:344
new_sync_read fs/read_write.c:488 [inline]
vfs_read+0xa4c/0xbe0 fs/read_write.c:569
ksys_read+0x1fa/0x260 fs/read_write.c:712
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
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:3645f
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x3645f
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555330135, free_ts 48678052230
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 5924 tgid 5924 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
__folio_put+0x30d/0x3d0 mm/swap.c:126
folio_put include/linux/mm.h:1478 [inline]
put_page+0x21e/0x280 include/linux/mm.h:1550
anon_pipe_buf_release+0x11a/0x240 fs/pipe.c:128
pipe_buf_release include/linux/pipe_fs_i.h:219 [inline]
pipe_update_tail fs/pipe.c:224 [inline]
pipe_read+0x641/0x13f0 fs/pipe.c:344
new_sync_read fs/read_write.c:488 [inline]
vfs_read+0xa4c/0xbe0 fs/read_write.c:569
ksys_read+0x1fa/0x260 fs/read_write.c:712
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
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:3645e
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x3645e
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555325969, free_ts 48678057850
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 5924 tgid 5924 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
__folio_put+0x30d/0x3d0 mm/swap.c:126
folio_put include/linux/mm.h:1478 [inline]
put_page+0x21e/0x280 include/linux/mm.h:1550
anon_pipe_buf_release+0x11a/0x240 fs/pipe.c:128
pipe_buf_release include/linux/pipe_fs_i.h:219 [inline]
pipe_update_tail fs/pipe.c:224 [inline]
pipe_read+0x641/0x13f0 fs/pipe.c:344
new_sync_read fs/read_write.c:488 [inline]
vfs_read+0xa4c/0xbe0 fs/read_write.c:569
ksys_read+0x1fa/0x260 fs/read_write.c:712
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
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:3645d
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x3645d
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555321967, free_ts 48678078670
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 5924 tgid 5924 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
__folio_put+0x30d/0x3d0 mm/swap.c:126
folio_put include/linux/mm.h:1478 [inline]
put_page+0x21e/0x280 include/linux/mm.h:1550
anon_pipe_buf_release+0x11a/0x240 fs/pipe.c:128
pipe_buf_release include/linux/pipe_fs_i.h:219 [inline]
pipe_update_tail fs/pipe.c:224 [inline]
pipe_read+0x641/0x13f0 fs/pipe.c:344
new_sync_read fs/read_write.c:488 [inline]
vfs_read+0xa4c/0xbe0 fs/read_write.c:569
ksys_read+0x1fa/0x260 fs/read_write.c:712
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
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:3645c
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x3645c
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555317801, free_ts 48678084677
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 5924 tgid 5924 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
__folio_put+0x30d/0x3d0 mm/swap.c:126
folio_put include/linux/mm.h:1478 [inline]
put_page+0x21e/0x280 include/linux/mm.h:1550
anon_pipe_buf_release+0x11a/0x240 fs/pipe.c:128
pipe_buf_release include/linux/pipe_fs_i.h:219 [inline]
pipe_update_tail fs/pipe.c:224 [inline]
pipe_read+0x641/0x13f0 fs/pipe.c:344
new_sync_read fs/read_write.c:488 [inline]
vfs_read+0xa4c/0xbe0 fs/read_write.c:569
ksys_read+0x1fa/0x260 fs/read_write.c:712
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
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:36473
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x36473
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555313772, free_ts 48680551480
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 5924 tgid 5924 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
__folio_put+0x30d/0x3d0 mm/swap.c:126
folio_put include/linux/mm.h:1478 [inline]
put_page+0x21e/0x280 include/linux/mm.h:1550
anon_pipe_buf_release+0x11a/0x240 fs/pipe.c:128
pipe_buf_release include/linux/pipe_fs_i.h:219 [inline]
pipe_update_tail fs/pipe.c:224 [inline]
pipe_read+0x641/0x13f0 fs/pipe.c:344
new_sync_read fs/read_write.c:488 [inline]
vfs_read+0xa4c/0xbe0 fs/read_write.c:569
ksys_read+0x1fa/0x260 fs/read_write.c:712
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
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:36472
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x36472
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555309702, free_ts 48680547432
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 5924 tgid 5924 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
__folio_put+0x30d/0x3d0 mm/swap.c:126
folio_put include/linux/mm.h:1478 [inline]
put_page+0x21e/0x280 include/linux/mm.h:1550
anon_pipe_buf_release+0x11a/0x240 fs/pipe.c:128
pipe_buf_release include/linux/pipe_fs_i.h:219 [inline]
pipe_update_tail fs/pipe.c:224 [inline]
pipe_read+0x641/0x13f0 fs/pipe.c:344
new_sync_read fs/read_write.c:488 [inline]
vfs_read+0xa4c/0xbe0 fs/read_write.c:569
ksys_read+0x1fa/0x260 fs/read_write.c:712
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
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:36471
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x36471
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555305734, free_ts 48680532378
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 5924 tgid 5924 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
__folio_put+0x30d/0x3d0 mm/swap.c:126
folio_put include/linux/mm.h:1478 [inline]
put_page+0x21e/0x280 include/linux/mm.h:1550
anon_pipe_buf_release+0x11a/0x240 fs/pipe.c:128
pipe_buf_release include/linux/pipe_fs_i.h:219 [inline]
pipe_update_tail fs/pipe.c:224 [inline]
pipe_read+0x641/0x13f0 fs/pipe.c:344
new_sync_read fs/read_write.c:488 [inline]
vfs_read+0xa4c/0xbe0 fs/read_write.c:569
ksys_read+0x1fa/0x260 fs/read_write.c:712
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
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:36470
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x36470
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555301372, free_ts 48680527828
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 5924 tgid 5924 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
__folio_put+0x30d/0x3d0 mm/swap.c:126
folio_put include/linux/mm.h:1478 [inline]
put_page+0x21e/0x280 include/linux/mm.h:1550
anon_pipe_buf_release+0x11a/0x240 fs/pipe.c:128
pipe_buf_release include/linux/pipe_fs_i.h:219 [inline]
pipe_update_tail fs/pipe.c:224 [inline]
pipe_read+0x641/0x13f0 fs/pipe.c:344
new_sync_read fs/read_write.c:488 [inline]
vfs_read+0xa4c/0xbe0 fs/read_write.c:569
ksys_read+0x1fa/0x260 fs/read_write.c:712
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
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:28937
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x28937
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555297489, free_ts 49937530631
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 5932 tgid 5932 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
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_noprof+0x199/0x400 mm/slub.c:4276
kmalloc_noprof include/linux/slab.h:882 [inline]
tomoyo_realpath_from_path+0xb9/0x720 security/tomoyo/realpath.c:251
tomoyo_get_realpath security/tomoyo/file.c:151 [inline]
tomoyo_path_perm+0x273/0x450 security/tomoyo/file.c:822
security_inode_getattr+0x116/0x290 security/security.c:2373
vfs_getattr fs/stat.c:204 [inline]
vfs_fstat+0x53/0xd0 fs/stat.c:229
vfs_fstatat+0x146/0x160 fs/stat.c:338
__do_sys_newfstatat+0xa2/0x130 fs/stat.c:505
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
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:28936
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x28936
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555293052, free_ts 49937530631
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 5932 tgid 5932 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
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_noprof+0x199/0x400 mm/slub.c:4276
kmalloc_noprof include/linux/slab.h:882 [inline]
tomoyo_realpath_from_path+0xb9/0x720 security/tomoyo/realpath.c:251
tomoyo_get_realpath security/tomoyo/file.c:151 [inline]
tomoyo_path_perm+0x273/0x450 security/tomoyo/file.c:822
security_inode_getattr+0x116/0x290 security/security.c:2373
vfs_getattr fs/stat.c:204 [inline]
vfs_fstat+0x53/0xd0 fs/stat.c:229
vfs_fstatat+0x146/0x160 fs/stat.c:338
__do_sys_newfstatat+0xa2/0x130 fs/stat.c:505
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
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:28935
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x28935
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555288695, free_ts 49937530631
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 5932 tgid 5932 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
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_noprof+0x199/0x400 mm/slub.c:4276
kmalloc_noprof include/linux/slab.h:882 [inline]
tomoyo_realpath_from_path+0xb9/0x720 security/tomoyo/realpath.c:251
tomoyo_get_realpath security/tomoyo/file.c:151 [inline]
tomoyo_path_perm+0x273/0x450 security/tomoyo/file.c:822
security_inode_getattr+0x116/0x290 security/security.c:2373
vfs_getattr fs/stat.c:204 [inline]
vfs_fstat+0x53/0xd0 fs/stat.c:229
vfs_fstatat+0x146/0x160 fs/stat.c:338
__do_sys_newfstatat+0xa2/0x130 fs/stat.c:505
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
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:28934
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x28934
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555282150, free_ts 49937530631
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 5932 tgid 5932 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
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_noprof+0x199/0x400 mm/slub.c:4276
kmalloc_noprof include/linux/slab.h:882 [inline]
tomoyo_realpath_from_path+0xb9/0x720 security/tomoyo/realpath.c:251
tomoyo_get_realpath security/tomoyo/file.c:151 [inline]
tomoyo_path_perm+0x273/0x450 security/tomoyo/file.c:822
security_inode_getattr+0x116/0x290 security/security.c:2373
vfs_getattr fs/stat.c:204 [inline]
vfs_fstat+0x53/0xd0 fs/stat.c:229
vfs_fstatat+0x146/0x160 fs/stat.c:338
__do_sys_newfstatat+0xa2/0x130 fs/stat.c:505
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
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:35c4b
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x35c4b
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555277940, free_ts 48393633756
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 5924 tgid 5924 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
__folio_put+0x30d/0x3d0 mm/swap.c:126
folio_put include/linux/mm.h:1478 [inline]
put_page+0x21e/0x280 include/linux/mm.h:1550
anon_pipe_buf_release+0x11a/0x240 fs/pipe.c:128
pipe_buf_release include/linux/pipe_fs_i.h:219 [inline]
pipe_update_tail fs/pipe.c:224 [inline]
pipe_read+0x641/0x13f0 fs/pipe.c:344
new_sync_read fs/read_write.c:488 [inline]
vfs_read+0xa4c/0xbe0 fs/read_write.c:569
ksys_read+0x1fa/0x260 fs/read_write.c:712
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
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:35c4a
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x35c4a
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555273835, free_ts 48393641963
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 5924 tgid 5924 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
__folio_put+0x30d/0x3d0 mm/swap.c:126
folio_put include/linux/mm.h:1478 [inline]
put_page+0x21e/0x280 include/linux/mm.h:1550
anon_pipe_buf_release+0x11a/0x240 fs/pipe.c:128
pipe_buf_release include/linux/pipe_fs_i.h:219 [inline]
pipe_update_tail fs/pipe.c:224 [inline]
pipe_read+0x641/0x13f0 fs/pipe.c:344
new_sync_read fs/read_write.c:488 [inline]
vfs_read+0xa4c/0xbe0 fs/read_write.c:569
ksys_read+0x1fa/0x260 fs/read_write.c:712
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
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:35c49
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x8 pfn:0x35c49
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555269737, free_ts 48434829309
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 5924 tgid 5924 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
__folio_put+0x30d/0x3d0 mm/swap.c:126
folio_put include/linux/mm.h:1478 [inline]
put_page+0x21e/0x280 include/linux/mm.h:1550
anon_pipe_buf_release+0x11a/0x240 fs/pipe.c:128
pipe_buf_release include/linux/pipe_fs_i.h:219 [inline]
pipe_update_tail fs/pipe.c:224 [inline]
pipe_read+0x641/0x13f0 fs/pipe.c:344
new_sync_read fs/read_write.c:488 [inline]
vfs_read+0xa4c/0xbe0 fs/read_write.c:569
ksys_read+0x1fa/0x260 fs/read_write.c:712
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
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:35c48
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888035c4d500 pfn:0x35c48
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 0000000000000000
raw: ffff888035c4d500 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 5947, tgid 5942 (syz-executor153), ts 50555265504, free_ts 48745311163
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 5924 tgid 5924 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
__folio_put+0x30d/0x3d0 mm/swap.c:126
folio_put include/linux/mm.h:1478 [inline]
put_page+0x21e/0x280 include/linux/mm.h:1550
anon_pipe_buf_release+0x11a/0x240 fs/pipe.c:128
pipe_buf_release include/linux/pipe_fs_i.h:219 [inline]
pipe_update_tail fs/pipe.c:224 [inline]
pipe_read+0x641/0x13f0 fs/pipe.c:344
new_sync_read fs/read_write.c:488 [inline]
vfs_read+0xa4c/0xbe0 fs/read_write.c:569
ksys_read+0x1fa/0x260 fs/read_write.c:712
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
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:3652f
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x3652f
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555261328, free_ts 48745385682
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 5924 tgid 5924 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
__folio_put+0x30d/0x3d0 mm/swap.c:126
folio_put include/linux/mm.h:1478 [inline]
put_page+0x21e/0x280 include/linux/mm.h:1550
anon_pipe_buf_release+0x11a/0x240 fs/pipe.c:128
pipe_buf_release include/linux/pipe_fs_i.h:219 [inline]
pipe_update_tail fs/pipe.c:224 [inline]
pipe_read+0x641/0x13f0 fs/pipe.c:344
new_sync_read fs/read_write.c:488 [inline]
vfs_read+0xa4c/0xbe0 fs/read_write.c:569
ksys_read+0x1fa/0x260 fs/read_write.c:712
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
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:3652e
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x3652e
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555257210, free_ts 48745377987
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 5924 tgid 5924 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
__folio_put+0x30d/0x3d0 mm/swap.c:126
folio_put include/linux/mm.h:1478 [inline]
put_page+0x21e/0x280 include/linux/mm.h:1550
anon_pipe_buf_release+0x11a/0x240 fs/pipe.c:128
pipe_buf_release include/linux/pipe_fs_i.h:219 [inline]
pipe_update_tail fs/pipe.c:224 [inline]
pipe_read+0x641/0x13f0 fs/pipe.c:344
new_sync_read fs/read_write.c:488 [inline]
vfs_read+0xa4c/0xbe0 fs/read_write.c:569
ksys_read+0x1fa/0x260 fs/read_write.c:712
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
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:3652d
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x3652d
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555253075, free_ts 48745370469
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 5924 tgid 5924 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
__folio_put+0x30d/0x3d0 mm/swap.c:126
folio_put include/linux/mm.h:1478 [inline]
put_page+0x21e/0x280 include/linux/mm.h:1550
anon_pipe_buf_release+0x11a/0x240 fs/pipe.c:128
pipe_buf_release include/linux/pipe_fs_i.h:219 [inline]
pipe_update_tail fs/pipe.c:224 [inline]
pipe_read+0x641/0x13f0 fs/pipe.c:344
new_sync_read fs/read_write.c:488 [inline]
vfs_read+0xa4c/0xbe0 fs/read_write.c:569
ksys_read+0x1fa/0x260 fs/read_write.c:712
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
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:3652c
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x3652c
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555248851, free_ts 48745352951
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 5924 tgid 5924 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
__folio_put+0x30d/0x3d0 mm/swap.c:126
folio_put include/linux/mm.h:1478 [inline]
put_page+0x21e/0x280 include/linux/mm.h:1550
anon_pipe_buf_release+0x11a/0x240 fs/pipe.c:128
pipe_buf_release include/linux/pipe_fs_i.h:219 [inline]
pipe_update_tail fs/pipe.c:224 [inline]
pipe_read+0x641/0x13f0 fs/pipe.c:344
new_sync_read fs/read_write.c:488 [inline]
vfs_read+0xa4c/0xbe0 fs/read_write.c:569
ksys_read+0x1fa/0x260 fs/read_write.c:712
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
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:35f2f
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x35f2f
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555244526, free_ts 48540806799
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 5924 tgid 5924 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
__folio_put+0x30d/0x3d0 mm/swap.c:126
folio_put include/linux/mm.h:1478 [inline]
put_page+0x21e/0x280 include/linux/mm.h:1550
anon_pipe_buf_release+0x11a/0x240 fs/pipe.c:128
pipe_buf_release include/linux/pipe_fs_i.h:219 [inline]
pipe_update_tail fs/pipe.c:224 [inline]
pipe_read+0x641/0x13f0 fs/pipe.c:344
new_sync_read fs/read_write.c:488 [inline]
vfs_read+0xa4c/0xbe0 fs/read_write.c:569
ksys_read+0x1fa/0x260 fs/read_write.c:712
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
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:35f2e
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x35f2e
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555240310, free_ts 48540816945
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 5924 tgid 5924 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
__folio_put+0x30d/0x3d0 mm/swap.c:126
folio_put include/linux/mm.h:1478 [inline]
put_page+0x21e/0x280 include/linux/mm.h:1550
anon_pipe_buf_release+0x11a/0x240 fs/pipe.c:128
pipe_buf_release include/linux/pipe_fs_i.h:219 [inline]
pipe_update_tail fs/pipe.c:224 [inline]
pipe_read+0x641/0x13f0 fs/pipe.c:344
new_sync_read fs/read_write.c:488 [inline]
vfs_read+0xa4c/0xbe0 fs/read_write.c:569
ksys_read+0x1fa/0x260 fs/read_write.c:712
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
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:35f2d
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x35f2d
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555235887, free_ts 48540821269
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 5924 tgid 5924 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
__folio_put+0x30d/0x3d0 mm/swap.c:126
folio_put include/linux/mm.h:1478 [inline]
put_page+0x21e/0x280 include/linux/mm.h:1550
anon_pipe_buf_release+0x11a/0x240 fs/pipe.c:128
pipe_buf_release include/linux/pipe_fs_i.h:219 [inline]
pipe_update_tail fs/pipe.c:224 [inline]
pipe_read+0x641/0x13f0 fs/pipe.c:344
new_sync_read fs/read_write.c:488 [inline]
vfs_read+0xa4c/0xbe0 fs/read_write.c:569
ksys_read+0x1fa/0x260 fs/read_write.c:712
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
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:35f2c
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x35f2c
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555231485, free_ts 48540825324
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 5924 tgid 5924 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
__folio_put+0x30d/0x3d0 mm/swap.c:126
folio_put include/linux/mm.h:1478 [inline]
put_page+0x21e/0x280 include/linux/mm.h:1550
anon_pipe_buf_release+0x11a/0x240 fs/pipe.c:128
pipe_buf_release include/linux/pipe_fs_i.h:219 [inline]
pipe_update_tail fs/pipe.c:224 [inline]
pipe_read+0x641/0x13f0 fs/pipe.c:344
new_sync_read fs/read_write.c:488 [inline]
vfs_read+0xa4c/0xbe0 fs/read_write.c:569
ksys_read+0x1fa/0x260 fs/read_write.c:712
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
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:35f37
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x35f37
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555226913, free_ts 48536336752
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 5924 tgid 5924 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
__folio_put+0x30d/0x3d0 mm/swap.c:126
folio_put include/linux/mm.h:1478 [inline]
put_page+0x21e/0x280 include/linux/mm.h:1550
anon_pipe_buf_release+0x11a/0x240 fs/pipe.c:128
pipe_buf_release include/linux/pipe_fs_i.h:219 [inline]
pipe_update_tail fs/pipe.c:224 [inline]
pipe_read+0x641/0x13f0 fs/pipe.c:344
new_sync_read fs/read_write.c:488 [inline]
vfs_read+0xa4c/0xbe0 fs/read_write.c:569
ksys_read+0x1fa/0x260 fs/read_write.c:712
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
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:35f36
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x35f36
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555222786, free_ts 48540791148
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 5924 tgid 5924 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
__folio_put+0x30d/0x3d0 mm/swap.c:126
folio_put include/linux/mm.h:1478 [inline]
put_page+0x21e/0x280 include/linux/mm.h:1550
anon_pipe_buf_release+0x11a/0x240 fs/pipe.c:128
pipe_buf_release include/linux/pipe_fs_i.h:219 [inline]
pipe_update_tail fs/pipe.c:224 [inline]
pipe_read+0x641/0x13f0 fs/pipe.c:344
new_sync_read fs/read_write.c:488 [inline]
vfs_read+0xa4c/0xbe0 fs/read_write.c:569
ksys_read+0x1fa/0x260 fs/read_write.c:712
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
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:35f35
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x35f35
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555218839, free_ts 48540795460
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 5924 tgid 5924 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
__folio_put+0x30d/0x3d0 mm/swap.c:126
folio_put include/linux/mm.h:1478 [inline]
put_page+0x21e/0x280 include/linux/mm.h:1550
anon_pipe_buf_release+0x11a/0x240 fs/pipe.c:128
pipe_buf_release include/linux/pipe_fs_i.h:219 [inline]
pipe_update_tail fs/pipe.c:224 [inline]
pipe_read+0x641/0x13f0 fs/pipe.c:344
new_sync_read fs/read_write.c:488 [inline]
vfs_read+0xa4c/0xbe0 fs/read_write.c:569
ksys_read+0x1fa/0x260 fs/read_write.c:712
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
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:35f34
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x35f34
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555214516, free_ts 48542556190
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 5924 tgid 5924 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
__folio_put+0x30d/0x3d0 mm/swap.c:126
folio_put include/linux/mm.h:1478 [inline]
put_page+0x21e/0x280 include/linux/mm.h:1550
anon_pipe_buf_release+0x11a/0x240 fs/pipe.c:128
pipe_buf_release include/linux/pipe_fs_i.h:219 [inline]
pipe_update_tail fs/pipe.c:224 [inline]
pipe_read+0x641/0x13f0 fs/pipe.c:344
new_sync_read fs/read_write.c:488 [inline]
vfs_read+0xa4c/0xbe0 fs/read_write.c:569
ksys_read+0x1fa/0x260 fs/read_write.c:712
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
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:293f7
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x293f7
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555210422, free_ts 48542582751
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 5924 tgid 5924 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
__folio_put+0x30d/0x3d0 mm/swap.c:126
folio_put include/linux/mm.h:1478 [inline]
put_page+0x21e/0x280 include/linux/mm.h:1550
anon_pipe_buf_release+0x11a/0x240 fs/pipe.c:128
pipe_buf_release include/linux/pipe_fs_i.h:219 [inline]
pipe_update_tail fs/pipe.c:224 [inline]
pipe_read+0x641/0x13f0 fs/pipe.c:344
new_sync_read fs/read_write.c:488 [inline]
vfs_read+0xa4c/0xbe0 fs/read_write.c:569
ksys_read+0x1fa/0x260 fs/read_write.c:712
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
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:293f6
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x293f6
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555206229, free_ts 48542578719
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 5924 tgid 5924 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
__folio_put+0x30d/0x3d0 mm/swap.c:126
folio_put include/linux/mm.h:1478 [inline]
put_page+0x21e/0x280 include/linux/mm.h:1550
anon_pipe_buf_release+0x11a/0x240 fs/pipe.c:128
pipe_buf_release include/linux/pipe_fs_i.h:219 [inline]
pipe_update_tail fs/pipe.c:224 [inline]
pipe_read+0x641/0x13f0 fs/pipe.c:344
new_sync_read fs/read_write.c:488 [inline]
vfs_read+0xa4c/0xbe0 fs/read_write.c:569
ksys_read+0x1fa/0x260 fs/read_write.c:712
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
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:293f5
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x293f5
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555201832, free_ts 48542574662
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 5924 tgid 5924 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
__folio_put+0x30d/0x3d0 mm/swap.c:126
folio_put include/linux/mm.h:1478 [inline]
put_page+0x21e/0x280 include/linux/mm.h:1550
anon_pipe_buf_release+0x11a/0x240 fs/pipe.c:128
pipe_buf_release include/linux/pipe_fs_i.h:219 [inline]
pipe_update_tail fs/pipe.c:224 [inline]
pipe_read+0x641/0x13f0 fs/pipe.c:344
new_sync_read fs/read_write.c:488 [inline]
vfs_read+0xa4c/0xbe0 fs/read_write.c:569
ksys_read+0x1fa/0x260 fs/read_write.c:712
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
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:293f4
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x293f4
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555197248, free_ts 48542565078
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 5924 tgid 5924 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
__folio_put+0x30d/0x3d0 mm/swap.c:126
folio_put include/linux/mm.h:1478 [inline]
put_page+0x21e/0x280 include/linux/mm.h:1550
anon_pipe_buf_release+0x11a/0x240 fs/pipe.c:128
pipe_buf_release include/linux/pipe_fs_i.h:219 [inline]
pipe_update_tail fs/pipe.c:224 [inline]
pipe_read+0x641/0x13f0 fs/pipe.c:344
new_sync_read fs/read_write.c:488 [inline]
vfs_read+0xa4c/0xbe0 fs/read_write.c:569
ksys_read+0x1fa/0x260 fs/read_write.c:712
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
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:36517
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x36517
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555192956, free_ts 48675997126
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 5924 tgid 5924 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
__folio_put+0x30d/0x3d0 mm/swap.c:126
folio_put include/linux/mm.h:1478 [inline]
put_page+0x21e/0x280 include/linux/mm.h:1550
anon_pipe_buf_release+0x11a/0x240 fs/pipe.c:128
pipe_buf_release include/linux/pipe_fs_i.h:219 [inline]
pipe_update_tail fs/pipe.c:224 [inline]
pipe_read+0x641/0x13f0 fs/pipe.c:344
new_sync_read fs/read_write.c:488 [inline]
vfs_read+0xa4c/0xbe0 fs/read_write.c:569
ksys_read+0x1fa/0x260 fs/read_write.c:712
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
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:36516
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x36516
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555188696, free_ts 48675991126
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 5924 tgid 5924 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
__folio_put+0x30d/0x3d0 mm/swap.c:126
folio_put include/linux/mm.h:1478 [inline]
put_page+0x21e/0x280 include/linux/mm.h:1550
anon_pipe_buf_release+0x11a/0x240 fs/pipe.c:128
pipe_buf_release include/linux/pipe_fs_i.h:219 [inline]
pipe_update_tail fs/pipe.c:224 [inline]
pipe_read+0x641/0x13f0 fs/pipe.c:344
new_sync_read fs/read_write.c:488 [inline]
vfs_read+0xa4c/0xbe0 fs/read_write.c:569
ksys_read+0x1fa/0x260 fs/read_write.c:712
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
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:36515
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x36515
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555183960, free_ts 48675927019
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 5924 tgid 5924 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
__folio_put+0x30d/0x3d0 mm/swap.c:126
folio_put include/linux/mm.h:1478 [inline]
put_page+0x21e/0x280 include/linux/mm.h:1550
anon_pipe_buf_release+0x11a/0x240 fs/pipe.c:128
pipe_buf_release include/linux/pipe_fs_i.h:219 [inline]
pipe_update_tail fs/pipe.c:224 [inline]
pipe_read+0x641/0x13f0 fs/pipe.c:344
new_sync_read fs/read_write.c:488 [inline]
vfs_read+0xa4c/0xbe0 fs/read_write.c:569
ksys_read+0x1fa/0x260 fs/read_write.c:712
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
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:36514
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x36514
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555179457, free_ts 48675922277
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 5924 tgid 5924 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
__folio_put+0x30d/0x3d0 mm/swap.c:126
folio_put include/linux/mm.h:1478 [inline]
put_page+0x21e/0x280 include/linux/mm.h:1550
anon_pipe_buf_release+0x11a/0x240 fs/pipe.c:128
pipe_buf_release include/linux/pipe_fs_i.h:219 [inline]
pipe_update_tail fs/pipe.c:224 [inline]
pipe_read+0x641/0x13f0 fs/pipe.c:344
new_sync_read fs/read_write.c:488 [inline]
vfs_read+0xa4c/0xbe0 fs/read_write.c:569
ksys_read+0x1fa/0x260 fs/read_write.c:712
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
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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: 0033:0x7ffb21d3be99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffb21cf6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffb21dc6328 RCX: 00007ffb21d3be99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007ffb21dc6320 R08: 00007ffb21cf66c0 R09: 00007ffb21cf66c0
R10: 00007ffb21cf66c0 R11: 0000000000000246 R12: 00007ffb21d93074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007ffe38c46e08
</TASK>
BUG: Bad page state in process syz-executor153 pfn:36527
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x36527
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88802a725000 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 5947, tgid 5942 (syz-executor153), ts 50555173985, free_ts 48676026655
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 5924 tgid 5924 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
__folio_put+0x30d/0x3d0 mm/swap.c:126
folio_put include/linux/mm.h:1478 [inline]
put_page+0x21e/0x280 include/linux/mm.h:1550
anon_pipe_buf_release+0x11a/0x240 fs/pipe.c:128
pipe_buf_release include/linux/pipe_fs_i.h:219 [inline]
pipe_update_tail fs/pipe.c:224 [inline]
pipe_read+0x641/0x13f0 fs/pipe.c:344
new_sync_read fs/read_write.c:488 [inline]
vfs_read+0xa4c/0xbe0 fs/read_write.c:569
ksys_read+0x1fa/0x260 fs/read_write.c:712
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
Modules linked in:
CPU: 3 UID: 0 PID: 5947 Comm: syz-executor153 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:
<TASK>
__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