BUG: Bad page state in process syz-executor194 pfn:234ec
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff8880234ecd80 pfn:0x234ec
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: ffff8880234ecd80 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 5958, tgid 5957 (syz-executor194), ts 44777255852, free_ts 44761583478
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 5962 tgid 5962 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]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
getname_flags.part.0+0x4c/0x550 fs/namei.c:139
getname_flags include/linux/audit.h:322 [inline]
getname+0x8d/0xe0 fs/namei.c:225
do_sys_openat2+0x104/0x1e0 fs/open.c:1409
do_sys_open fs/open.c:1430 [inline]
__do_sys_openat fs/open.c:1446 [inline]
__se_sys_openat fs/open.c:1441 [inline]
__x64_sys_openat+0x175/0x210 fs/open.c:1441
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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Not tainted 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:20b15
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x2 pfn:0x20b15
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: 0000000000000002 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 5958, tgid 5957 (syz-executor194), ts 44777249069, free_ts 44755940318
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 5943 tgid 5943 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]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
anon_vma_chain_alloc mm/rmap.c:143 [inline]
anon_vma_fork+0x200/0x620 mm/rmap.c:365
dup_mmap kernel/fork.c:713 [inline]
dup_mm kernel/fork.c:1674 [inline]
copy_mm kernel/fork.c:1723 [inline]
copy_process+0x8946/0x8cb0 kernel/fork.c:2372
kernel_clone+0xfd/0x960 kernel/fork.c:2784
__do_sys_clone+0xba/0x100 kernel/fork.c:2927
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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:20b14
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888020b14000 pfn:0x20b14
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: ffff888020b14000 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 5958, tgid 5957 (syz-executor194), ts 44777241498, free_ts 44755940318
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 5943 tgid 5943 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]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
anon_vma_chain_alloc mm/rmap.c:143 [inline]
anon_vma_fork+0x200/0x620 mm/rmap.c:365
dup_mmap kernel/fork.c:713 [inline]
dup_mm kernel/fork.c:1674 [inline]
copy_mm kernel/fork.c:1723 [inline]
copy_process+0x8946/0x8cb0 kernel/fork.c:2372
kernel_clone+0xfd/0x960 kernel/fork.c:2784
__do_sys_clone+0xba/0x100 kernel/fork.c:2927
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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:25683
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x2 pfn:0x25683
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: 0000000000000002 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 5958, tgid 5957 (syz-executor194), ts 44777233732, free_ts 44755964872
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 5943 tgid 5943 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]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
anon_vma_chain_alloc mm/rmap.c:143 [inline]
anon_vma_fork+0x200/0x620 mm/rmap.c:365
dup_mmap kernel/fork.c:713 [inline]
dup_mm kernel/fork.c:1674 [inline]
copy_mm kernel/fork.c:1723 [inline]
copy_process+0x8946/0x8cb0 kernel/fork.c:2372
kernel_clone+0xfd/0x960 kernel/fork.c:2784
__do_sys_clone+0xba/0x100 kernel/fork.c:2927
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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:25682
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888025682000 pfn:0x25682
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: ffff888025682000 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 5958, tgid 5957 (syz-executor194), ts 44777225695, free_ts 44755964872
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 5943 tgid 5943 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]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
anon_vma_chain_alloc mm/rmap.c:143 [inline]
anon_vma_fork+0x200/0x620 mm/rmap.c:365
dup_mmap kernel/fork.c:713 [inline]
dup_mm kernel/fork.c:1674 [inline]
copy_mm kernel/fork.c:1723 [inline]
copy_process+0x8946/0x8cb0 kernel/fork.c:2372
kernel_clone+0xfd/0x960 kernel/fork.c:2784
__do_sys_clone+0xba/0x100 kernel/fork.c:2927
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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:30e59
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888000000002 pfn:0x30e59
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: ffff888000000002 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 5958, tgid 5957 (syz-executor194), ts 44777217786, free_ts 44755982570
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 5943 tgid 5943 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]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
anon_vma_chain_alloc mm/rmap.c:143 [inline]
anon_vma_fork+0x200/0x620 mm/rmap.c:365
dup_mmap kernel/fork.c:713 [inline]
dup_mm kernel/fork.c:1674 [inline]
copy_mm kernel/fork.c:1723 [inline]
copy_process+0x8946/0x8cb0 kernel/fork.c:2372
kernel_clone+0xfd/0x960 kernel/fork.c:2784
__do_sys_clone+0xba/0x100 kernel/fork.c:2927
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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:30e58
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888030e58c00 pfn:0x30e58
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: ffff888030e58c00 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 5958, tgid 5957 (syz-executor194), ts 44777210043, free_ts 44755982570
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 5943 tgid 5943 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]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
anon_vma_chain_alloc mm/rmap.c:143 [inline]
anon_vma_fork+0x200/0x620 mm/rmap.c:365
dup_mmap kernel/fork.c:713 [inline]
dup_mm kernel/fork.c:1674 [inline]
copy_mm kernel/fork.c:1723 [inline]
copy_process+0x8946/0x8cb0 kernel/fork.c:2372
kernel_clone+0xfd/0x960 kernel/fork.c:2784
__do_sys_clone+0xba/0x100 kernel/fork.c:2927
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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:24841
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888000000002 pfn:0x24841
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: ffff888000000002 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 5958, tgid 5957 (syz-executor194), ts 44777202583, free_ts 44755987842
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 5943 tgid 5943 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]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
anon_vma_chain_alloc mm/rmap.c:143 [inline]
anon_vma_fork+0x200/0x620 mm/rmap.c:365
dup_mmap kernel/fork.c:713 [inline]
dup_mm kernel/fork.c:1674 [inline]
copy_mm kernel/fork.c:1723 [inline]
copy_process+0x8946/0x8cb0 kernel/fork.c:2372
kernel_clone+0xfd/0x960 kernel/fork.c:2784
__do_sys_clone+0xba/0x100 kernel/fork.c:2927
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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:24840
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888024840a00 pfn:0x24840
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: ffff888024840a00 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 5958, tgid 5957 (syz-executor194), ts 44777194726, free_ts 44755987842
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 5943 tgid 5943 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]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
anon_vma_chain_alloc mm/rmap.c:143 [inline]
anon_vma_fork+0x200/0x620 mm/rmap.c:365
dup_mmap kernel/fork.c:713 [inline]
dup_mm kernel/fork.c:1674 [inline]
copy_mm kernel/fork.c:1723 [inline]
copy_process+0x8946/0x8cb0 kernel/fork.c:2372
kernel_clone+0xfd/0x960 kernel/fork.c:2784
__do_sys_clone+0xba/0x100 kernel/fork.c:2927
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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:275ed
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x2 pfn:0x275ed
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: 0000000000000002 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 5958, tgid 5957 (syz-executor194), ts 44777186720, free_ts 44756023960
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 5943 tgid 5943 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]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
anon_vma_chain_alloc mm/rmap.c:143 [inline]
anon_vma_fork+0x200/0x620 mm/rmap.c:365
dup_mmap kernel/fork.c:713 [inline]
dup_mm kernel/fork.c:1674 [inline]
copy_mm kernel/fork.c:1723 [inline]
copy_process+0x8946/0x8cb0 kernel/fork.c:2372
kernel_clone+0xfd/0x960 kernel/fork.c:2784
__do_sys_clone+0xba/0x100 kernel/fork.c:2927
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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:275ec
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff8880275edc00 pfn:0x275ec
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: ffff8880275edc00 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 5958, tgid 5957 (syz-executor194), ts 44777178713, free_ts 44756023960
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 5943 tgid 5943 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]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
anon_vma_chain_alloc mm/rmap.c:143 [inline]
anon_vma_fork+0x200/0x620 mm/rmap.c:365
dup_mmap kernel/fork.c:713 [inline]
dup_mm kernel/fork.c:1674 [inline]
copy_mm kernel/fork.c:1723 [inline]
copy_process+0x8946/0x8cb0 kernel/fork.c:2372
kernel_clone+0xfd/0x960 kernel/fork.c:2784
__do_sys_clone+0xba/0x100 kernel/fork.c:2927
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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:23ed1
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888000000002 pfn:0x23ed1
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: ffff888000000002 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 5958, tgid 5957 (syz-executor194), ts 44777171008, free_ts 44756121630
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 5943 tgid 5943 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]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
anon_vma_chain_alloc mm/rmap.c:143 [inline]
anon_vma_fork+0x200/0x620 mm/rmap.c:365
dup_mmap kernel/fork.c:713 [inline]
dup_mm kernel/fork.c:1674 [inline]
copy_mm kernel/fork.c:1723 [inline]
copy_process+0x8946/0x8cb0 kernel/fork.c:2372
kernel_clone+0xfd/0x960 kernel/fork.c:2784
__do_sys_clone+0xba/0x100 kernel/fork.c:2927
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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:23ed0
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888023ed0600 pfn:0x23ed0
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: ffff888023ed0600 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 5958, tgid 5957 (syz-executor194), ts 44777162770, free_ts 44756121630
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 5943 tgid 5943 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]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
anon_vma_chain_alloc mm/rmap.c:143 [inline]
anon_vma_fork+0x200/0x620 mm/rmap.c:365
dup_mmap kernel/fork.c:713 [inline]
dup_mm kernel/fork.c:1674 [inline]
copy_mm kernel/fork.c:1723 [inline]
copy_process+0x8946/0x8cb0 kernel/fork.c:2372
kernel_clone+0xfd/0x960 kernel/fork.c:2784
__do_sys_clone+0xba/0x100 kernel/fork.c:2927
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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:2f9d3
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x2 pfn:0x2f9d3
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: 0000000000000002 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 5958, tgid 5957 (syz-executor194), ts 44777155072, free_ts 44756168268
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 5943 tgid 5943 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]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
anon_vma_chain_alloc mm/rmap.c:143 [inline]
anon_vma_fork+0x200/0x620 mm/rmap.c:365
dup_mmap kernel/fork.c:713 [inline]
dup_mm kernel/fork.c:1674 [inline]
copy_mm kernel/fork.c:1723 [inline]
copy_process+0x8946/0x8cb0 kernel/fork.c:2372
kernel_clone+0xfd/0x960 kernel/fork.c:2784
__do_sys_clone+0xba/0x100 kernel/fork.c:2927
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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:2f9d2
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88802f9d2400 pfn:0x2f9d2
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: ffff88802f9d2400 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 5958, tgid 5957 (syz-executor194), ts 44777146941, free_ts 44756168268
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 5943 tgid 5943 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]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
anon_vma_chain_alloc mm/rmap.c:143 [inline]
anon_vma_fork+0x200/0x620 mm/rmap.c:365
dup_mmap kernel/fork.c:713 [inline]
dup_mm kernel/fork.c:1674 [inline]
copy_mm kernel/fork.c:1723 [inline]
copy_process+0x8946/0x8cb0 kernel/fork.c:2372
kernel_clone+0xfd/0x960 kernel/fork.c:2784
__do_sys_clone+0xba/0x100 kernel/fork.c:2927
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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:27513
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x2 pfn:0x27513
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: 0000000000000002 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 5958, tgid 5957 (syz-executor194), ts 44777138688, free_ts 44756191048
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 5943 tgid 5943 stack trace:
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1108 [inline]
free_unref_page+0x5f4/0xdc0 mm/page_alloc.c:2638
__put_partials+0x14c/0x170 mm/slub.c:3145
qlink_free mm/kasan/quarantine.c:163 [inline]
qlist_free_all+0x4e/0x120 mm/kasan/quarantine.c:179
kasan_quarantine_reduce+0x192/0x1e0 mm/kasan/quarantine.c:286
__kasan_slab_alloc+0x69/0x90 mm/kasan/common.c:329
kasan_slab_alloc include/linux/kasan.h:247 [inline]
slab_post_alloc_hook mm/slub.c:4085 [inline]
slab_alloc_node mm/slub.c:4134 [inline]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
anon_vma_chain_alloc mm/rmap.c:143 [inline]
anon_vma_fork+0x200/0x620 mm/rmap.c:365
dup_mmap kernel/fork.c:713 [inline]
dup_mm kernel/fork.c:1674 [inline]
copy_mm kernel/fork.c:1723 [inline]
copy_process+0x8946/0x8cb0 kernel/fork.c:2372
kernel_clone+0xfd/0x960 kernel/fork.c:2784
__do_sys_clone+0xba/0x100 kernel/fork.c:2927
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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:27512
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888027512000 pfn:0x27512
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: ffff888027512000 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 5958, tgid 5957 (syz-executor194), ts 44777130788, free_ts 44756191048
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 5943 tgid 5943 stack trace:
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1108 [inline]
free_unref_page+0x5f4/0xdc0 mm/page_alloc.c:2638
__put_partials+0x14c/0x170 mm/slub.c:3145
qlink_free mm/kasan/quarantine.c:163 [inline]
qlist_free_all+0x4e/0x120 mm/kasan/quarantine.c:179
kasan_quarantine_reduce+0x192/0x1e0 mm/kasan/quarantine.c:286
__kasan_slab_alloc+0x69/0x90 mm/kasan/common.c:329
kasan_slab_alloc include/linux/kasan.h:247 [inline]
slab_post_alloc_hook mm/slub.c:4085 [inline]
slab_alloc_node mm/slub.c:4134 [inline]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
anon_vma_chain_alloc mm/rmap.c:143 [inline]
anon_vma_fork+0x200/0x620 mm/rmap.c:365
dup_mmap kernel/fork.c:713 [inline]
dup_mm kernel/fork.c:1674 [inline]
copy_mm kernel/fork.c:1723 [inline]
copy_process+0x8946/0x8cb0 kernel/fork.c:2372
kernel_clone+0xfd/0x960 kernel/fork.c:2784
__do_sys_clone+0xba/0x100 kernel/fork.c:2927
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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:30fe3
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888000000002 pfn:0x30fe3
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: ffff888000000002 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 5958, tgid 5957 (syz-executor194), ts 44777123426, free_ts 44761613447
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 5962 tgid 5962 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]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
getname_flags.part.0+0x4c/0x550 fs/namei.c:139
getname_flags include/linux/audit.h:322 [inline]
getname+0x8d/0xe0 fs/namei.c:225
do_sys_openat2+0x104/0x1e0 fs/open.c:1409
do_sys_open fs/open.c:1430 [inline]
__do_sys_openat fs/open.c:1446 [inline]
__se_sys_openat fs/open.c:1441 [inline]
__x64_sys_openat+0x175/0x210 fs/open.c:1441
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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:30fe2
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888030fe3000 pfn:0x30fe2
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: ffff888030fe3000 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 5958, tgid 5957 (syz-executor194), ts 44777114939, free_ts 44761613447
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 5962 tgid 5962 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]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
getname_flags.part.0+0x4c/0x550 fs/namei.c:139
getname_flags include/linux/audit.h:322 [inline]
getname+0x8d/0xe0 fs/namei.c:225
do_sys_openat2+0x104/0x1e0 fs/open.c:1409
do_sys_open fs/open.c:1430 [inline]
__do_sys_openat fs/open.c:1446 [inline]
__se_sys_openat fs/open.c:1441 [inline]
__x64_sys_openat+0x175/0x210 fs/open.c:1441
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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:30b83
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x2 pfn:0x30b83
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: 0000000000000002 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 5958, tgid 5957 (syz-executor194), ts 44777107600, free_ts 44761628326
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 5962 tgid 5962 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]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
getname_flags.part.0+0x4c/0x550 fs/namei.c:139
getname_flags include/linux/audit.h:322 [inline]
getname+0x8d/0xe0 fs/namei.c:225
do_sys_openat2+0x104/0x1e0 fs/open.c:1409
do_sys_open fs/open.c:1430 [inline]
__do_sys_openat fs/open.c:1446 [inline]
__se_sys_openat fs/open.c:1441 [inline]
__x64_sys_openat+0x175/0x210 fs/open.c:1441
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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:30b82
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888030b83a00 pfn:0x30b82
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: ffff888030b83a00 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 5958, tgid 5957 (syz-executor194), ts 44777099720, free_ts 44761628326
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 5962 tgid 5962 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]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
getname_flags.part.0+0x4c/0x550 fs/namei.c:139
getname_flags include/linux/audit.h:322 [inline]
getname+0x8d/0xe0 fs/namei.c:225
do_sys_openat2+0x104/0x1e0 fs/open.c:1409
do_sys_open fs/open.c:1430 [inline]
__do_sys_openat fs/open.c:1446 [inline]
__se_sys_openat fs/open.c:1441 [inline]
__x64_sys_openat+0x175/0x210 fs/open.c:1441
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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:321d3
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x2 pfn:0x321d3
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: 0000000000000002 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 5958, tgid 5957 (syz-executor194), ts 44777091849, free_ts 44761633272
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 5962 tgid 5962 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]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
getname_flags.part.0+0x4c/0x550 fs/namei.c:139
getname_flags include/linux/audit.h:322 [inline]
getname+0x8d/0xe0 fs/namei.c:225
do_sys_openat2+0x104/0x1e0 fs/open.c:1409
do_sys_open fs/open.c:1430 [inline]
__do_sys_openat fs/open.c:1446 [inline]
__se_sys_openat fs/open.c:1441 [inline]
__x64_sys_openat+0x175/0x210 fs/open.c:1441
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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:321d2
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff8880321d2400 pfn:0x321d2
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: ffff8880321d2400 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 5958, tgid 5957 (syz-executor194), ts 44777084018, free_ts 44761633272
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 5962 tgid 5962 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]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
getname_flags.part.0+0x4c/0x550 fs/namei.c:139
getname_flags include/linux/audit.h:322 [inline]
getname+0x8d/0xe0 fs/namei.c:225
do_sys_openat2+0x104/0x1e0 fs/open.c:1409
do_sys_open fs/open.c:1430 [inline]
__do_sys_openat fs/open.c:1446 [inline]
__se_sys_openat fs/open.c:1441 [inline]
__x64_sys_openat+0x175/0x210 fs/open.c:1441
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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:2947f
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x2 pfn:0x2947f
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: 0000000000000002 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 5958, tgid 5957 (syz-executor194), ts 44777076401, free_ts 44761723184
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 5962 tgid 5962 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]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
getname_flags.part.0+0x4c/0x550 fs/namei.c:139
getname_flags include/linux/audit.h:322 [inline]
getname+0x8d/0xe0 fs/namei.c:225
do_sys_openat2+0x104/0x1e0 fs/open.c:1409
do_sys_open fs/open.c:1430 [inline]
__do_sys_openat fs/open.c:1446 [inline]
__se_sys_openat fs/open.c:1441 [inline]
__x64_sys_openat+0x175/0x210 fs/open.c:1441
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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:2947e
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88802947fe00 pfn:0x2947e
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: ffff88802947fe00 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 5958, tgid 5957 (syz-executor194), ts 44777068551, free_ts 44761723184
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 5962 tgid 5962 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]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
getname_flags.part.0+0x4c/0x550 fs/namei.c:139
getname_flags include/linux/audit.h:322 [inline]
getname+0x8d/0xe0 fs/namei.c:225
do_sys_openat2+0x104/0x1e0 fs/open.c:1409
do_sys_open fs/open.c:1430 [inline]
__do_sys_openat fs/open.c:1446 [inline]
__se_sys_openat fs/open.c:1441 [inline]
__x64_sys_openat+0x175/0x210 fs/open.c:1441
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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:2944d
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888000000002 pfn:0x2944d
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: ffff888000000002 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 5958, tgid 5957 (syz-executor194), ts 44777060892, free_ts 44761812437
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 5962 tgid 5962 stack trace:
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1108 [inline]
free_unref_page+0x5f4/0xdc0 mm/page_alloc.c:2638
__put_partials+0x14c/0x170 mm/slub.c:3145
qlink_free mm/kasan/quarantine.c:163 [inline]
qlist_free_all+0x4e/0x120 mm/kasan/quarantine.c:179
kasan_quarantine_reduce+0x192/0x1e0 mm/kasan/quarantine.c:286
__kasan_slab_alloc+0x69/0x90 mm/kasan/common.c:329
kasan_slab_alloc include/linux/kasan.h:247 [inline]
slab_post_alloc_hook mm/slub.c:4085 [inline]
slab_alloc_node mm/slub.c:4134 [inline]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
getname_flags.part.0+0x4c/0x550 fs/namei.c:139
getname_flags include/linux/audit.h:322 [inline]
getname+0x8d/0xe0 fs/namei.c:225
do_sys_openat2+0x104/0x1e0 fs/open.c:1409
do_sys_open fs/open.c:1430 [inline]
__do_sys_openat fs/open.c:1446 [inline]
__se_sys_openat fs/open.c:1441 [inline]
__x64_sys_openat+0x175/0x210 fs/open.c:1441
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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:2944c
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88802944da00 pfn:0x2944c
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: ffff88802944da00 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 5958, tgid 5957 (syz-executor194), ts 44777052809, free_ts 44761812437
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 5962 tgid 5962 stack trace:
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1108 [inline]
free_unref_page+0x5f4/0xdc0 mm/page_alloc.c:2638
__put_partials+0x14c/0x170 mm/slub.c:3145
qlink_free mm/kasan/quarantine.c:163 [inline]
qlist_free_all+0x4e/0x120 mm/kasan/quarantine.c:179
kasan_quarantine_reduce+0x192/0x1e0 mm/kasan/quarantine.c:286
__kasan_slab_alloc+0x69/0x90 mm/kasan/common.c:329
kasan_slab_alloc include/linux/kasan.h:247 [inline]
slab_post_alloc_hook mm/slub.c:4085 [inline]
slab_alloc_node mm/slub.c:4134 [inline]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
getname_flags.part.0+0x4c/0x550 fs/namei.c:139
getname_flags include/linux/audit.h:322 [inline]
getname+0x8d/0xe0 fs/namei.c:225
do_sys_openat2+0x104/0x1e0 fs/open.c:1409
do_sys_open fs/open.c:1430 [inline]
__do_sys_openat fs/open.c:1446 [inline]
__se_sys_openat fs/open.c:1441 [inline]
__x64_sys_openat+0x175/0x210 fs/open.c:1441
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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:32449
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x8 pfn:0x32449
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 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 5958, tgid 5957 (syz-executor194), ts 44777043952, free_ts 42707652699
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 5929 tgid 5929 stack trace:
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1108 [inline]
free_unref_page+0x5f4/0xdc0 mm/page_alloc.c:2638
__put_partials+0x14c/0x170 mm/slub.c:3145
qlink_free mm/kasan/quarantine.c:163 [inline]
qlist_free_all+0x4e/0x120 mm/kasan/quarantine.c:179
kasan_quarantine_reduce+0x192/0x1e0 mm/kasan/quarantine.c:286
__kasan_slab_alloc+0x69/0x90 mm/kasan/common.c:329
kasan_slab_alloc include/linux/kasan.h:247 [inline]
slab_post_alloc_hook mm/slub.c:4085 [inline]
slab_alloc_node mm/slub.c:4134 [inline]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
getname_flags.part.0+0x4c/0x550 fs/namei.c:139
getname_flags include/linux/audit.h:322 [inline]
getname+0x8d/0xe0 fs/namei.c:225
do_sys_openat2+0x104/0x1e0 fs/open.c:1409
do_sys_open fs/open.c:1430 [inline]
__do_sys_openat fs/open.c:1446 [inline]
__se_sys_openat fs/open.c:1441 [inline]
__x64_sys_openat+0x175/0x210 fs/open.c:1441
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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:23f26
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888023f26e88 pfn:0x23f26
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: ffff888023f26e88 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 5958, tgid 5957 (syz-executor194), ts 44777035483, free_ts 44761528386
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 5962 tgid 5962 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]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
getname_flags.part.0+0x4c/0x550 fs/namei.c:139
getname_flags include/linux/audit.h:322 [inline]
getname+0x8d/0xe0 fs/namei.c:225
do_sys_openat2+0x104/0x1e0 fs/open.c:1409
do_sys_open fs/open.c:1430 [inline]
__do_sys_openat fs/open.c:1446 [inline]
__se_sys_openat fs/open.c:1441 [inline]
__x64_sys_openat+0x175/0x210 fs/open.c:1441
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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:278d6
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff8880278d6798 pfn:0x278d6
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: ffff8880278d6798 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 5958, tgid 5957 (syz-executor194), ts 44777027006, free_ts 44761539070
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 5962 tgid 5962 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]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
getname_flags.part.0+0x4c/0x550 fs/namei.c:139
getname_flags include/linux/audit.h:322 [inline]
getname+0x8d/0xe0 fs/namei.c:225
do_sys_openat2+0x104/0x1e0 fs/open.c:1409
do_sys_open fs/open.c:1430 [inline]
__do_sys_openat fs/open.c:1446 [inline]
__se_sys_openat fs/open.c:1441 [inline]
__x64_sys_openat+0x175/0x210 fs/open.c:1441
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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:323ca
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff8880323ca288 pfn:0x323ca
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: ffff8880323ca288 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 5958, tgid 5957 (syz-executor194), ts 44777018426, free_ts 44761566449
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 5962 tgid 5962 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]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
getname_flags.part.0+0x4c/0x550 fs/namei.c:139
getname_flags include/linux/audit.h:322 [inline]
getname+0x8d/0xe0 fs/namei.c:225
do_sys_openat2+0x104/0x1e0 fs/open.c:1409
do_sys_open fs/open.c:1430 [inline]
__do_sys_openat fs/open.c:1446 [inline]
__se_sys_openat fs/open.c:1441 [inline]
__x64_sys_openat+0x175/0x210 fs/open.c:1441
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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:33350
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff8880333500f8 pfn:0x33350
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: ffff8880333500f8 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 5958, tgid 5957 (syz-executor194), ts 44777009673, free_ts 44761598826
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 5962 tgid 5962 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]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
getname_flags.part.0+0x4c/0x550 fs/namei.c:139
getname_flags include/linux/audit.h:322 [inline]
getname+0x8d/0xe0 fs/namei.c:225
do_sys_openat2+0x104/0x1e0 fs/open.c:1409
do_sys_open fs/open.c:1430 [inline]
__do_sys_openat fs/open.c:1446 [inline]
__se_sys_openat fs/open.c:1441 [inline]
__x64_sys_openat+0x175/0x210 fs/open.c:1441
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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:26263
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888026263288 pfn:0x26263
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: ffff888026263288 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 5958, tgid 5957 (syz-executor194), ts 44777001328, free_ts 44761618966
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 5962 tgid 5962 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]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
getname_flags.part.0+0x4c/0x550 fs/namei.c:139
getname_flags include/linux/audit.h:322 [inline]
getname+0x8d/0xe0 fs/namei.c:225
do_sys_openat2+0x104/0x1e0 fs/open.c:1409
do_sys_open fs/open.c:1430 [inline]
__do_sys_openat fs/open.c:1446 [inline]
__se_sys_openat fs/open.c:1441 [inline]
__x64_sys_openat+0x175/0x210 fs/open.c:1441
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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:27500
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888027500000 pfn:0x27500
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: ffff888027500000 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 5958, tgid 5957 (syz-executor194), ts 44776992598, free_ts 44761622950
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 5962 tgid 5962 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]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
getname_flags.part.0+0x4c/0x550 fs/namei.c:139
getname_flags include/linux/audit.h:322 [inline]
getname+0x8d/0xe0 fs/namei.c:225
do_sys_openat2+0x104/0x1e0 fs/open.c:1409
do_sys_open fs/open.c:1430 [inline]
__do_sys_openat fs/open.c:1446 [inline]
__se_sys_openat fs/open.c:1441 [inline]
__x64_sys_openat+0x175/0x210 fs/open.c:1441
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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:251ad
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x251ad
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 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 5958, tgid 5957 (syz-executor194), ts 44776951709, free_ts 42205444533
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 5910 tgid 5910 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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:32112
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888032112870 pfn:0x32112
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: ffff888032112870 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 5958, tgid 5957 (syz-executor194), ts 44776943979, free_ts 42205448945
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 5910 tgid 5910 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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:26fdd
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x26fdd
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 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 5958, tgid 5957 (syz-executor194), ts 44776935571, free_ts 42205453176
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 5910 tgid 5910 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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:30b9d
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888030b9d9b0 pfn:0x30b9d
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: ffff888030b9d9b0 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 5958, tgid 5957 (syz-executor194), ts 44776926857, free_ts 42205457619
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 5910 tgid 5910 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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:2ae30
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2ae30
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 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 5958, tgid 5957 (syz-executor194), ts 44776918710, free_ts 42205468237
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 5910 tgid 5910 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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:33128
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88803312e600 pfn:0x33128
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: ffff88803312e600 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 5958, tgid 5957 (syz-executor194), ts 44776910581, free_ts 42205473220
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 5910 tgid 5910 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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:2338a
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2338a
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 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 5958, tgid 5957 (syz-executor194), ts 44776903002, free_ts 44717676259
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 5956 tgid 5950 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
page_pool_return_page+0x400/0x520 net/core/page_pool.c:692
page_pool_empty_alloc_cache_once net/core/page_pool.c:1034 [inline]
page_pool_scrub net/core/page_pool.c:1040 [inline]
page_pool_release+0xf4/0x7d0 net/core/page_pool.c:1053
page_pool_destroy+0x10a/0x4c0 net/core/page_pool.c:1126
xdp_test_run_teardown net/bpf/test_run.c:218 [inline]
bpf_test_run_xdp_live+0x3a1/0x500 net/bpf/test_run.c:395
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
Modules linked in:
CPU: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:2f927
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88802f927d00 pfn:0x2f927
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: ffff88802f927d00 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 5958, tgid 5957 (syz-executor194), ts 44776894879, free_ts 44717688243
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 5956 tgid 5950 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
page_pool_return_page+0x400/0x520 net/core/page_pool.c:692
page_pool_empty_alloc_cache_once net/core/page_pool.c:1034 [inline]
page_pool_scrub net/core/page_pool.c:1040 [inline]
page_pool_release+0xf4/0x7d0 net/core/page_pool.c:1053
page_pool_destroy+0x10a/0x4c0 net/core/page_pool.c:1126
xdp_test_run_teardown net/bpf/test_run.c:218 [inline]
bpf_test_run_xdp_live+0x3a1/0x500 net/bpf/test_run.c:395
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
Modules linked in:
CPU: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:20b2c
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888020b2cc98 pfn:0x20b2c
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: ffff888020b2cc98 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 5958, tgid 5957 (syz-executor194), ts 44776886816, free_ts 44717695004
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 5956 tgid 5950 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
page_pool_return_page+0x400/0x520 net/core/page_pool.c:692
page_pool_empty_alloc_cache_once net/core/page_pool.c:1034 [inline]
page_pool_scrub net/core/page_pool.c:1040 [inline]
page_pool_release+0xf4/0x7d0 net/core/page_pool.c:1053
page_pool_destroy+0x10a/0x4c0 net/core/page_pool.c:1126
xdp_test_run_teardown net/bpf/test_run.c:218 [inline]
bpf_test_run_xdp_live+0x3a1/0x500 net/bpf/test_run.c:395
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
Modules linked in:
CPU: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:2400c
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88802400cd90 pfn:0x2400c
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: ffff88802400cd90 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 5958, tgid 5957 (syz-executor194), ts 44776878924, free_ts 44717702146
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 5956 tgid 5950 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
page_pool_return_page+0x400/0x520 net/core/page_pool.c:692
page_pool_empty_alloc_cache_once net/core/page_pool.c:1034 [inline]
page_pool_scrub net/core/page_pool.c:1040 [inline]
page_pool_release+0xf4/0x7d0 net/core/page_pool.c:1053
page_pool_destroy+0x10a/0x4c0 net/core/page_pool.c:1126
xdp_test_run_teardown net/bpf/test_run.c:218 [inline]
bpf_test_run_xdp_live+0x3a1/0x500 net/bpf/test_run.c:395
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
Modules linked in:
CPU: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:28824
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888028824100 pfn:0x28824
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: ffff888028824100 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 5958, tgid 5957 (syz-executor194), ts 44776871332, free_ts 44717708807
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 5956 tgid 5950 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
page_pool_return_page+0x400/0x520 net/core/page_pool.c:692
page_pool_empty_alloc_cache_once net/core/page_pool.c:1034 [inline]
page_pool_scrub net/core/page_pool.c:1040 [inline]
page_pool_release+0xf4/0x7d0 net/core/page_pool.c:1053
page_pool_destroy+0x10a/0x4c0 net/core/page_pool.c:1126
xdp_test_run_teardown net/bpf/test_run.c:218 [inline]
bpf_test_run_xdp_live+0x3a1/0x500 net/bpf/test_run.c:395
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
Modules linked in:
CPU: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:299d1
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x8 pfn:0x299d1
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 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 5958, tgid 5957 (syz-executor194), ts 44776862910, free_ts 44717714825
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 5956 tgid 5950 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
page_pool_return_page+0x400/0x520 net/core/page_pool.c:692
page_pool_empty_alloc_cache_once net/core/page_pool.c:1034 [inline]
page_pool_scrub net/core/page_pool.c:1040 [inline]
page_pool_release+0xf4/0x7d0 net/core/page_pool.c:1053
page_pool_destroy+0x10a/0x4c0 net/core/page_pool.c:1126
xdp_test_run_teardown net/bpf/test_run.c:218 [inline]
bpf_test_run_xdp_live+0x3a1/0x500 net/bpf/test_run.c:395
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
Modules linked in:
CPU: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:26c01
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x26c01
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 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 5958, tgid 5957 (syz-executor194), ts 44776854464, free_ts 44717720880
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 5956 tgid 5950 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
page_pool_return_page+0x400/0x520 net/core/page_pool.c:692
page_pool_empty_alloc_cache_once net/core/page_pool.c:1034 [inline]
page_pool_scrub net/core/page_pool.c:1040 [inline]
page_pool_release+0xf4/0x7d0 net/core/page_pool.c:1053
page_pool_destroy+0x10a/0x4c0 net/core/page_pool.c:1126
xdp_test_run_teardown net/bpf/test_run.c:218 [inline]
bpf_test_run_xdp_live+0x3a1/0x500 net/bpf/test_run.c:395
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
Modules linked in:
CPU: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:2b512
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88802b513dc0 pfn:0x2b512
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: ffff88802b513dc0 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 5958, tgid 5957 (syz-executor194), ts 44776846992, free_ts 44717726848
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 5956 tgid 5950 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
page_pool_return_page+0x400/0x520 net/core/page_pool.c:692
page_pool_empty_alloc_cache_once net/core/page_pool.c:1034 [inline]
page_pool_scrub net/core/page_pool.c:1040 [inline]
page_pool_release+0xf4/0x7d0 net/core/page_pool.c:1053
page_pool_destroy+0x10a/0x4c0 net/core/page_pool.c:1126
xdp_test_run_teardown net/bpf/test_run.c:218 [inline]
bpf_test_run_xdp_live+0x3a1/0x500 net/bpf/test_run.c:395
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
Modules linked in:
CPU: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:31676
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888031676f00 pfn:0x31676
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: ffff888031676f00 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 5958, tgid 5957 (syz-executor194), ts 44776838419, free_ts 44762616413
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 5962 tgid 5962 stack trace:
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1108 [inline]
free_unref_page+0x5f4/0xdc0 mm/page_alloc.c:2638
__put_partials+0x14c/0x170 mm/slub.c:3145
qlink_free mm/kasan/quarantine.c:163 [inline]
qlist_free_all+0x4e/0x120 mm/kasan/quarantine.c:179
kasan_quarantine_reduce+0x192/0x1e0 mm/kasan/quarantine.c:286
__kasan_slab_alloc+0x69/0x90 mm/kasan/common.c:329
kasan_slab_alloc include/linux/kasan.h:247 [inline]
slab_post_alloc_hook mm/slub.c:4085 [inline]
slab_alloc_node mm/slub.c:4134 [inline]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
getname_flags.part.0+0x4c/0x550 fs/namei.c:139
getname_flags include/linux/audit.h:322 [inline]
getname+0x8d/0xe0 fs/namei.c:225
do_sys_openat2+0x104/0x1e0 fs/open.c:1409
do_sys_open fs/open.c:1430 [inline]
__do_sys_openat fs/open.c:1446 [inline]
__se_sys_openat fs/open.c:1441 [inline]
__x64_sys_openat+0x175/0x210 fs/open.c:1441
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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:276d5
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff8880276d5f00 pfn:0x276d5
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: ffff8880276d5f00 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 5958, tgid 5957 (syz-executor194), ts 44776829825, free_ts 44762626594
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 5962 tgid 5962 stack trace:
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1108 [inline]
free_unref_page+0x5f4/0xdc0 mm/page_alloc.c:2638
__put_partials+0x14c/0x170 mm/slub.c:3145
qlink_free mm/kasan/quarantine.c:163 [inline]
qlist_free_all+0x4e/0x120 mm/kasan/quarantine.c:179
kasan_quarantine_reduce+0x192/0x1e0 mm/kasan/quarantine.c:286
__kasan_slab_alloc+0x69/0x90 mm/kasan/common.c:329
kasan_slab_alloc include/linux/kasan.h:247 [inline]
slab_post_alloc_hook mm/slub.c:4085 [inline]
slab_alloc_node mm/slub.c:4134 [inline]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
getname_flags.part.0+0x4c/0x550 fs/namei.c:139
getname_flags include/linux/audit.h:322 [inline]
getname+0x8d/0xe0 fs/namei.c:225
do_sys_openat2+0x104/0x1e0 fs/open.c:1409
do_sys_open fs/open.c:1430 [inline]
__do_sys_openat fs/open.c:1446 [inline]
__se_sys_openat fs/open.c:1441 [inline]
__x64_sys_openat+0x175/0x210 fs/open.c:1441
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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:250c1
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff8880250c1f00 pfn:0x250c1
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: ffff8880250c1f00 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 5958, tgid 5957 (syz-executor194), ts 44776821202, free_ts 44762633228
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 5962 tgid 5962 stack trace:
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1108 [inline]
free_unref_page+0x5f4/0xdc0 mm/page_alloc.c:2638
__put_partials+0x14c/0x170 mm/slub.c:3145
qlink_free mm/kasan/quarantine.c:163 [inline]
qlist_free_all+0x4e/0x120 mm/kasan/quarantine.c:179
kasan_quarantine_reduce+0x192/0x1e0 mm/kasan/quarantine.c:286
__kasan_slab_alloc+0x69/0x90 mm/kasan/common.c:329
kasan_slab_alloc include/linux/kasan.h:247 [inline]
slab_post_alloc_hook mm/slub.c:4085 [inline]
slab_alloc_node mm/slub.c:4134 [inline]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
getname_flags.part.0+0x4c/0x550 fs/namei.c:139
getname_flags include/linux/audit.h:322 [inline]
getname+0x8d/0xe0 fs/namei.c:225
do_sys_openat2+0x104/0x1e0 fs/open.c:1409
do_sys_open fs/open.c:1430 [inline]
__do_sys_openat fs/open.c:1446 [inline]
__se_sys_openat fs/open.c:1441 [inline]
__x64_sys_openat+0x175/0x210 fs/open.c:1441
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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:2f0e5
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88802f0e5000 pfn:0x2f0e5
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: ffff88802f0e5000 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 5958, tgid 5957 (syz-executor194), ts 44776813280, free_ts 44762642849
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 5962 tgid 5962 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]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
getname_flags.part.0+0x4c/0x550 fs/namei.c:139
getname_flags include/linux/audit.h:322 [inline]
getname+0x8d/0xe0 fs/namei.c:225
do_sys_openat2+0x104/0x1e0 fs/open.c:1409
do_sys_open fs/open.c:1430 [inline]
__do_sys_openat fs/open.c:1446 [inline]
__se_sys_openat fs/open.c:1441 [inline]
__x64_sys_openat+0x175/0x210 fs/open.c:1441
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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:2d9d3
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88802d9d3800 pfn:0x2d9d3
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: ffff88802d9d3800 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 5958, tgid 5957 (syz-executor194), ts 44776805300, free_ts 44762651921
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 5962 tgid 5962 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]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
getname_flags.part.0+0x4c/0x550 fs/namei.c:139
getname_flags include/linux/audit.h:322 [inline]
getname+0x8d/0xe0 fs/namei.c:225
do_sys_openat2+0x104/0x1e0 fs/open.c:1409
do_sys_open fs/open.c:1430 [inline]
__do_sys_openat fs/open.c:1446 [inline]
__se_sys_openat fs/open.c:1441 [inline]
__x64_sys_openat+0x175/0x210 fs/open.c:1441
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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:27350
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888027350000 pfn:0x27350
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: ffff888027350000 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 5958, tgid 5957 (syz-executor194), ts 44776797373, free_ts 44762688103
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 5962 tgid 5962 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]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
getname_flags.part.0+0x4c/0x550 fs/namei.c:139
getname_flags include/linux/audit.h:322 [inline]
getname+0x8d/0xe0 fs/namei.c:225
do_sys_openat2+0x104/0x1e0 fs/open.c:1409
do_sys_open fs/open.c:1430 [inline]
__do_sys_openat fs/open.c:1446 [inline]
__se_sys_openat fs/open.c:1441 [inline]
__x64_sys_openat+0x175/0x210 fs/open.c:1441
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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x827/0x1580 net/bpf/test_run.c:1317
bpf_prog_test_run kernel/bpf/syscall.c:4266 [inline]
__sys_bpf+0xfc6/0x49a0 kernel/bpf/syscall.c:5671
__do_sys_bpf kernel/bpf/syscall.c:5760 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5758 [inline]
__x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5758
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f297e773e99
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:00007f297e72e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f297e7fe328 RCX: 00007f297e773e99
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007f297e7fe320 R08: 00007f297e72e6c0 R09: 00007f297e72e6c0
R10: 00007f297e72e6c0 R11: 0000000000000246 R12: 00007f297e7cb074
R13: 0000000020000eb8 R14: 2caa1414ac000000 R15: 00007fffd5e26f58
BUG: Bad page state in process syz-executor194 pfn:2d26e
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88802d26ec00 pfn:0x2d26e
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff8880322fe000 0000000000000000
raw: ffff88802d26ec00 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 5958, tgid 5957 (syz-executor194), ts 44776789383, free_ts 44762707121
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 5962 tgid 5962 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]
kmem_cache_alloc_noprof+0x121/0x2f0 mm/slub.c:4141
getname_flags.part.0+0x4c/0x550 fs/namei.c:139
getname_flags include/linux/audit.h:322 [inline]
getname+0x8d/0xe0 fs/namei.c:225
do_sys_openat2+0x104/0x1e0 fs/open.c:1409
do_sys_open fs/open.c:1430 [inline]
__do_sys_openat fs/open.c:1446 [inline]
__se_sys_openat fs/open.c:1441 [inline]
__x64_sys_openat+0x175/0x210 fs/open.c:1441
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: 2 UID: 0 PID: 5958 Comm: syz-executor194 Tainted: G B 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0
Tainted: [B]=BAD_PAGE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
bad_page+0xb3/0x1f0 mm/page_alloc.c:501
free_page_is_bad_report mm/page_alloc.c:908 [inline]
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0x657/0xdc0 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head+0xa0/0x1d0 net/core/skbuff.c:1096
skb_release_data+0x560/0x730 net/core/skbuff.c:1125
skb_release_all net/core/skbuff.c:1190 [inline]
__kfree_skb net/core/skbuff.c:1204 [inline]
sk_skb_reason_drop+0x129/0x1a0 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core.constprop.0+0x592/0x4330 net/core/dev.c:5640
__netif_receive_skb_list_core+0x357/0x950 net/core/dev.c:5741
__netif_receive_skb_list net/core/dev.c:5808 [inline]
netif_receive_skb_list_internal+0x753/0xdb0 net/core/dev.c:5899
netif_receive_skb_list+0x4f/0x4a0 net/core/dev.c:5951
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch.constprop.0+0x138d/0x1960 net/bpf/test_run.c:360
bpf_test_run_xdp_live+0x365/0x500 net/bpf/test_run.c:389