BUG: Bad page state in process syz.0.57 pfn:29a8e
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888029a8ea20 pfn:0x29a8e
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88805dc4b000 0000000000000000
raw: ffff888029a8ea20 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 5540, tgid 5536 (syz.0.57), ts 68007499504, free_ts 67831886343
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x3045/0x3190 mm/page_alloc.c:3457
__alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x729/0xd40 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x122/0x690 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_pages+0xd0/0x1c0 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch net/bpf/test_run.c:305 [inline]
bpf_test_run_xdp_live+0x950/0x2160 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x805/0x11e0 net/bpf/test_run.c:1317
bpf_prog_test_run+0x2e4/0x360 kernel/bpf/syscall.c:4247
__sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5652
__do_sys_bpf kernel/bpf/syscall.c:5741 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5739 [inline]
__x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5739
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page last free pid 2929 tgid 2929 stack trace:
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1108 [inline]
free_unref_page+0xcfb/0xf20 mm/page_alloc.c:2638
vfree+0x186/0x2e0 mm/vmalloc.c:3361
htab_free_elems kernel/bpf/hashtab.c:291 [inline]
prealloc_destroy+0x24c/0x310 kernel/bpf/hashtab.c:382
htab_map_free+0x7b9/0xa70 kernel/bpf/hashtab.c:1561
bpf_map_free kernel/bpf/syscall.c:744 [inline]
bpf_map_free_deferred+0xe4/0x100 kernel/bpf/syscall.c:768
process_one_work kernel/workqueue.c:3229 [inline]
process_scheduled_works+0xa63/0x1850 kernel/workqueue.c:3310
worker_thread+0x870/0xd30 kernel/workqueue.c:3391
kthread+0x2f0/0x390 kernel/kthread.c:389
ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
Modules linked in:
CPU: 1 UID: 0 PID: 5540 Comm: syz.0.57 Not tainted 6.11.0-syzkaller-11503-gc824deb1a897 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
bad_page+0x166/0x1b0 mm/page_alloc.c:501
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0xed0/0xf20 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head net/core/skbuff.c:1096 [inline]
skb_release_data+0x6dc/0x8a0 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+0x1c9/0x380 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core+0x3edd/0x4570 net/core/dev.c:5636
__netif_receive_skb_list_core+0x2b1/0x980 net/core/dev.c:5737
__netif_receive_skb_list net/core/dev.c:5804 [inline]
netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5895
netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5947
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch net/bpf/test_run.c:360 [inline]
bpf_test_run_xdp_live+0x1b0d/0x2160 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x805/0x11e0 net/bpf/test_run.c:1317
bpf_prog_test_run+0x2e4/0x360 kernel/bpf/syscall.c:4247
__sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5652
__do_sys_bpf kernel/bpf/syscall.c:5741 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5739 [inline]
__x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5739
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa20b37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fa20c11e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fa20b536058 RCX: 00007fa20b37dff9
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007fa20b3f0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fa20b536058 R15: 00007ffd132a7848
BUG: Bad page state in process syz.0.57 pfn:7e5e9
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x7e5e9
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88805dc4b000 0000000000000000
raw: 0000000000000004 0000000000000001 00000000ffffffff 0000000000000000
page dumped because: page_pool leak
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2820(GFP_ATOMIC|__GFP_NOWARN), pid 5540, tgid 5536 (syz.0.57), ts 68007487955, free_ts 67379119922
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x3045/0x3190 mm/page_alloc.c:3457
__alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x729/0xd40 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x122/0x690 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_pages+0xd0/0x1c0 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch net/bpf/test_run.c:305 [inline]
bpf_test_run_xdp_live+0x950/0x2160 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x805/0x11e0 net/bpf/test_run.c:1317
bpf_prog_test_run+0x2e4/0x360 kernel/bpf/syscall.c:4247
__sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5652
__do_sys_bpf kernel/bpf/syscall.c:5741 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5739 [inline]
__x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5739
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page last free pid 5507 tgid 5507 stack trace:
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1108 [inline]
free_unref_page+0xcfb/0xf20 mm/page_alloc.c:2638
__folio_put+0x2c7/0x440 mm/swap.c:126
folio_put include/linux/mm.h:1478 [inline]
free_large_kmalloc+0x105/0x1c0 mm/slub.c:4699
kfree+0x21c/0x440 mm/slub.c:4722
device_release+0x99/0x1c0
kobject_cleanup lib/kobject.c:689 [inline]
kobject_release lib/kobject.c:720 [inline]
kref_put include/linux/kref.h:65 [inline]
kobject_put+0x22f/0x480 lib/kobject.c:737
netdev_run_todo+0xe79/0x1000 net/core/dev.c:10812
tun_detach drivers/net/tun.c:704 [inline]
tun_chr_close+0x137/0x1b0 drivers/net/tun.c:3517
__fput+0x23f/0x880 fs/file_table.c:431
task_work_run+0x24f/0x310 kernel/task_work.c:228
resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
exit_to_user_mode_loop kernel/entry/common.c:114 [inline]
exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline]
__syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
syscall_exit_to_user_mode+0x168/0x370 kernel/entry/common.c:218
do_syscall_64+0x100/0x230 arch/x86/entry/common.c:89
entry_SYSCALL_64_after_hwframe+0x77/0x7f
Modules linked in:
CPU: 1 UID: 0 PID: 5540 Comm: syz.0.57 Tainted: G B 6.11.0-syzkaller-11503-gc824deb1a897 #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
bad_page+0x166/0x1b0 mm/page_alloc.c:501
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0xed0/0xf20 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head net/core/skbuff.c:1096 [inline]
skb_release_data+0x6dc/0x8a0 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+0x1c9/0x380 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core+0x3edd/0x4570 net/core/dev.c:5636
__netif_receive_skb_list_core+0x2b1/0x980 net/core/dev.c:5737
__netif_receive_skb_list net/core/dev.c:5804 [inline]
netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5895
netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5947
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch net/bpf/test_run.c:360 [inline]
bpf_test_run_xdp_live+0x1b0d/0x2160 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x805/0x11e0 net/bpf/test_run.c:1317
bpf_prog_test_run+0x2e4/0x360 kernel/bpf/syscall.c:4247
__sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5652
__do_sys_bpf kernel/bpf/syscall.c:5741 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5739 [inline]
__x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5739
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa20b37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fa20c11e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fa20b536058 RCX: 00007fa20b37dff9
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007fa20b3f0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fa20b536058 R15: 00007ffd132a7848
BUG: Bad page state in process syz.0.57 pfn:2b362
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88802b362500 pfn:0x2b362
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88805dc4b000 0000000000000000
raw: ffff88802b362500 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 5540, tgid 5536 (syz.0.57), ts 68007476703, free_ts 67831441950
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x3045/0x3190 mm/page_alloc.c:3457
__alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x729/0xd40 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x122/0x690 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_pages+0xd0/0x1c0 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch net/bpf/test_run.c:305 [inline]
bpf_test_run_xdp_live+0x950/0x2160 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x805/0x11e0 net/bpf/test_run.c:1317
bpf_prog_test_run+0x2e4/0x360 kernel/bpf/syscall.c:4247
__sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5652
__do_sys_bpf kernel/bpf/syscall.c:5741 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5739 [inline]
__x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5739
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page last free pid 2929 tgid 2929 stack trace:
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1108 [inline]
free_unref_page+0xcfb/0xf20 mm/page_alloc.c:2638
vfree+0x186/0x2e0 mm/vmalloc.c:3361
htab_free_elems kernel/bpf/hashtab.c:291 [inline]
prealloc_destroy+0x24c/0x310 kernel/bpf/hashtab.c:382
htab_map_free+0x7b9/0xa70 kernel/bpf/hashtab.c:1561
bpf_map_free kernel/bpf/syscall.c:744 [inline]
bpf_map_free_deferred+0xe4/0x100 kernel/bpf/syscall.c:768
process_one_work kernel/workqueue.c:3229 [inline]
process_scheduled_works+0xa63/0x1850 kernel/workqueue.c:3310
worker_thread+0x870/0xd30 kernel/workqueue.c:3391
kthread+0x2f0/0x390 kernel/kthread.c:389
ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
Modules linked in:
CPU: 1 UID: 0 PID: 5540 Comm: syz.0.57 Tainted: G B 6.11.0-syzkaller-11503-gc824deb1a897 #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
bad_page+0x166/0x1b0 mm/page_alloc.c:501
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0xed0/0xf20 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head net/core/skbuff.c:1096 [inline]
skb_release_data+0x6dc/0x8a0 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+0x1c9/0x380 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core+0x3edd/0x4570 net/core/dev.c:5636
__netif_receive_skb_list_core+0x2b1/0x980 net/core/dev.c:5737
__netif_receive_skb_list net/core/dev.c:5804 [inline]
netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5895
netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5947
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch net/bpf/test_run.c:360 [inline]
bpf_test_run_xdp_live+0x1b0d/0x2160 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x805/0x11e0 net/bpf/test_run.c:1317
bpf_prog_test_run+0x2e4/0x360 kernel/bpf/syscall.c:4247
__sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5652
__do_sys_bpf kernel/bpf/syscall.c:5741 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5739 [inline]
__x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5739
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa20b37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fa20c11e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fa20b536058 RCX: 00007fa20b37dff9
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007fa20b3f0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fa20b536058 R15: 00007ffd132a7848
BUG: Bad page state in process syz.0.57 pfn:306aa
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff8880306aadc0 pfn:0x306aa
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88805dc4b000 0000000000000000
raw: ffff8880306aadc0 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 5540, tgid 5536 (syz.0.57), ts 68007465380, free_ts 67831459870
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x3045/0x3190 mm/page_alloc.c:3457
__alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x729/0xd40 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x122/0x690 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_pages+0xd0/0x1c0 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch net/bpf/test_run.c:305 [inline]
bpf_test_run_xdp_live+0x950/0x2160 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x805/0x11e0 net/bpf/test_run.c:1317
bpf_prog_test_run+0x2e4/0x360 kernel/bpf/syscall.c:4247
__sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5652
__do_sys_bpf kernel/bpf/syscall.c:5741 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5739 [inline]
__x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5739
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page last free pid 2929 tgid 2929 stack trace:
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1108 [inline]
free_unref_page+0xcfb/0xf20 mm/page_alloc.c:2638
vfree+0x186/0x2e0 mm/vmalloc.c:3361
htab_free_elems kernel/bpf/hashtab.c:291 [inline]
prealloc_destroy+0x24c/0x310 kernel/bpf/hashtab.c:382
htab_map_free+0x7b9/0xa70 kernel/bpf/hashtab.c:1561
bpf_map_free kernel/bpf/syscall.c:744 [inline]
bpf_map_free_deferred+0xe4/0x100 kernel/bpf/syscall.c:768
process_one_work kernel/workqueue.c:3229 [inline]
process_scheduled_works+0xa63/0x1850 kernel/workqueue.c:3310
worker_thread+0x870/0xd30 kernel/workqueue.c:3391
kthread+0x2f0/0x390 kernel/kthread.c:389
ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
Modules linked in:
CPU: 1 UID: 0 PID: 5540 Comm: syz.0.57 Tainted: G B 6.11.0-syzkaller-11503-gc824deb1a897 #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
bad_page+0x166/0x1b0 mm/page_alloc.c:501
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0xed0/0xf20 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head net/core/skbuff.c:1096 [inline]
skb_release_data+0x6dc/0x8a0 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+0x1c9/0x380 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core+0x3edd/0x4570 net/core/dev.c:5636
__netif_receive_skb_list_core+0x2b1/0x980 net/core/dev.c:5737
__netif_receive_skb_list net/core/dev.c:5804 [inline]
netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5895
netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5947
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch net/bpf/test_run.c:360 [inline]
bpf_test_run_xdp_live+0x1b0d/0x2160 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x805/0x11e0 net/bpf/test_run.c:1317
bpf_prog_test_run+0x2e4/0x360 kernel/bpf/syscall.c:4247
__sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5652
__do_sys_bpf kernel/bpf/syscall.c:5741 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5739 [inline]
__x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5739
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa20b37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fa20c11e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fa20b536058 RCX: 00007fa20b37dff9
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007fa20b3f0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fa20b536058 R15: 00007ffd132a7848
BUG: Bad page state in process syz.0.57 pfn:2ff16
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88802ff16dc0 pfn:0x2ff16
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88805dc4b000 0000000000000000
raw: ffff88802ff16dc0 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 5540, tgid 5536 (syz.0.57), ts 68007454044, free_ts 67831473845
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x3045/0x3190 mm/page_alloc.c:3457
__alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x729/0xd40 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x122/0x690 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_pages+0xd0/0x1c0 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch net/bpf/test_run.c:305 [inline]
bpf_test_run_xdp_live+0x950/0x2160 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x805/0x11e0 net/bpf/test_run.c:1317
bpf_prog_test_run+0x2e4/0x360 kernel/bpf/syscall.c:4247
__sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5652
__do_sys_bpf kernel/bpf/syscall.c:5741 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5739 [inline]
__x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5739
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page last free pid 2929 tgid 2929 stack trace:
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1108 [inline]
free_unref_page+0xcfb/0xf20 mm/page_alloc.c:2638
vfree+0x186/0x2e0 mm/vmalloc.c:3361
htab_free_elems kernel/bpf/hashtab.c:291 [inline]
prealloc_destroy+0x24c/0x310 kernel/bpf/hashtab.c:382
htab_map_free+0x7b9/0xa70 kernel/bpf/hashtab.c:1561
bpf_map_free kernel/bpf/syscall.c:744 [inline]
bpf_map_free_deferred+0xe4/0x100 kernel/bpf/syscall.c:768
process_one_work kernel/workqueue.c:3229 [inline]
process_scheduled_works+0xa63/0x1850 kernel/workqueue.c:3310
worker_thread+0x870/0xd30 kernel/workqueue.c:3391
kthread+0x2f0/0x390 kernel/kthread.c:389
ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
Modules linked in:
CPU: 1 UID: 0 PID: 5540 Comm: syz.0.57 Tainted: G B 6.11.0-syzkaller-11503-gc824deb1a897 #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
bad_page+0x166/0x1b0 mm/page_alloc.c:501
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0xed0/0xf20 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head net/core/skbuff.c:1096 [inline]
skb_release_data+0x6dc/0x8a0 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+0x1c9/0x380 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core+0x3edd/0x4570 net/core/dev.c:5636
__netif_receive_skb_list_core+0x2b1/0x980 net/core/dev.c:5737
__netif_receive_skb_list net/core/dev.c:5804 [inline]
netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5895
netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5947
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch net/bpf/test_run.c:360 [inline]
bpf_test_run_xdp_live+0x1b0d/0x2160 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x805/0x11e0 net/bpf/test_run.c:1317
bpf_prog_test_run+0x2e4/0x360 kernel/bpf/syscall.c:4247
__sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5652
__do_sys_bpf kernel/bpf/syscall.c:5741 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5739 [inline]
__x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5739
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa20b37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fa20c11e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fa20b536058 RCX: 00007fa20b37dff9
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007fa20b3f0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fa20b536058 R15: 00007ffd132a7848
BUG: Bad page state in process syz.0.57 pfn:26d89
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888026d89dc0 pfn:0x26d89
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88805dc4b000 0000000000000000
raw: ffff888026d89dc0 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 5540, tgid 5536 (syz.0.57), ts 68007442663, free_ts 67831487697
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x3045/0x3190 mm/page_alloc.c:3457
__alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x729/0xd40 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x122/0x690 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_pages+0xd0/0x1c0 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch net/bpf/test_run.c:305 [inline]
bpf_test_run_xdp_live+0x950/0x2160 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x805/0x11e0 net/bpf/test_run.c:1317
bpf_prog_test_run+0x2e4/0x360 kernel/bpf/syscall.c:4247
__sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5652
__do_sys_bpf kernel/bpf/syscall.c:5741 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5739 [inline]
__x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5739
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page last free pid 2929 tgid 2929 stack trace:
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1108 [inline]
free_unref_page+0xcfb/0xf20 mm/page_alloc.c:2638
vfree+0x186/0x2e0 mm/vmalloc.c:3361
htab_free_elems kernel/bpf/hashtab.c:291 [inline]
prealloc_destroy+0x24c/0x310 kernel/bpf/hashtab.c:382
htab_map_free+0x7b9/0xa70 kernel/bpf/hashtab.c:1561
bpf_map_free kernel/bpf/syscall.c:744 [inline]
bpf_map_free_deferred+0xe4/0x100 kernel/bpf/syscall.c:768
process_one_work kernel/workqueue.c:3229 [inline]
process_scheduled_works+0xa63/0x1850 kernel/workqueue.c:3310
worker_thread+0x870/0xd30 kernel/workqueue.c:3391
kthread+0x2f0/0x390 kernel/kthread.c:389
ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
Modules linked in:
CPU: 1 UID: 0 PID: 5540 Comm: syz.0.57 Tainted: G B 6.11.0-syzkaller-11503-gc824deb1a897 #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
bad_page+0x166/0x1b0 mm/page_alloc.c:501
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0xed0/0xf20 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head net/core/skbuff.c:1096 [inline]
skb_release_data+0x6dc/0x8a0 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+0x1c9/0x380 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core+0x3edd/0x4570 net/core/dev.c:5636
__netif_receive_skb_list_core+0x2b1/0x980 net/core/dev.c:5737
__netif_receive_skb_list net/core/dev.c:5804 [inline]
netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5895
netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5947
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch net/bpf/test_run.c:360 [inline]
bpf_test_run_xdp_live+0x1b0d/0x2160 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x805/0x11e0 net/bpf/test_run.c:1317
bpf_prog_test_run+0x2e4/0x360 kernel/bpf/syscall.c:4247
__sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5652
__do_sys_bpf kernel/bpf/syscall.c:5741 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5739 [inline]
__x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5739
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa20b37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fa20c11e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fa20b536058 RCX: 00007fa20b37dff9
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007fa20b3f0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fa20b536058 R15: 00007ffd132a7848
BUG: Bad page state in process syz.0.57 pfn:30067
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888030067b40 pfn:0x30067
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88805dc4b000 0000000000000000
raw: ffff888030067b40 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 5540, tgid 5536 (syz.0.57), ts 68007431138, free_ts 67831501896
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x3045/0x3190 mm/page_alloc.c:3457
__alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x729/0xd40 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x122/0x690 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_pages+0xd0/0x1c0 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch net/bpf/test_run.c:305 [inline]
bpf_test_run_xdp_live+0x950/0x2160 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x805/0x11e0 net/bpf/test_run.c:1317
bpf_prog_test_run+0x2e4/0x360 kernel/bpf/syscall.c:4247
__sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5652
__do_sys_bpf kernel/bpf/syscall.c:5741 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5739 [inline]
__x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5739
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page last free pid 2929 tgid 2929 stack trace:
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1108 [inline]
free_unref_page+0xcfb/0xf20 mm/page_alloc.c:2638
vfree+0x186/0x2e0 mm/vmalloc.c:3361
htab_free_elems kernel/bpf/hashtab.c:291 [inline]
prealloc_destroy+0x24c/0x310 kernel/bpf/hashtab.c:382
htab_map_free+0x7b9/0xa70 kernel/bpf/hashtab.c:1561
bpf_map_free kernel/bpf/syscall.c:744 [inline]
bpf_map_free_deferred+0xe4/0x100 kernel/bpf/syscall.c:768
process_one_work kernel/workqueue.c:3229 [inline]
process_scheduled_works+0xa63/0x1850 kernel/workqueue.c:3310
worker_thread+0x870/0xd30 kernel/workqueue.c:3391
kthread+0x2f0/0x390 kernel/kthread.c:389
ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
Modules linked in:
CPU: 1 UID: 0 PID: 5540 Comm: syz.0.57 Tainted: G B 6.11.0-syzkaller-11503-gc824deb1a897 #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
bad_page+0x166/0x1b0 mm/page_alloc.c:501
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0xed0/0xf20 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head net/core/skbuff.c:1096 [inline]
skb_release_data+0x6dc/0x8a0 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+0x1c9/0x380 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core+0x3edd/0x4570 net/core/dev.c:5636
__netif_receive_skb_list_core+0x2b1/0x980 net/core/dev.c:5737
__netif_receive_skb_list net/core/dev.c:5804 [inline]
netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5895
netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5947
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch net/bpf/test_run.c:360 [inline]
bpf_test_run_xdp_live+0x1b0d/0x2160 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x805/0x11e0 net/bpf/test_run.c:1317
bpf_prog_test_run+0x2e4/0x360 kernel/bpf/syscall.c:4247
__sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5652
__do_sys_bpf kernel/bpf/syscall.c:5741 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5739 [inline]
__x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5739
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa20b37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fa20c11e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fa20b536058 RCX: 00007fa20b37dff9
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007fa20b3f0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fa20b536058 R15: 00007ffd132a7848
BUG: Bad page state in process syz.0.57 pfn:3074f
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x3074f
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88805dc4b000 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 5540, tgid 5536 (syz.0.57), ts 68007419899, free_ts 67831516656
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x3045/0x3190 mm/page_alloc.c:3457
__alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x729/0xd40 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x122/0x690 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_pages+0xd0/0x1c0 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch net/bpf/test_run.c:305 [inline]
bpf_test_run_xdp_live+0x950/0x2160 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x805/0x11e0 net/bpf/test_run.c:1317
bpf_prog_test_run+0x2e4/0x360 kernel/bpf/syscall.c:4247
__sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5652
__do_sys_bpf kernel/bpf/syscall.c:5741 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5739 [inline]
__x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5739
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page last free pid 2929 tgid 2929 stack trace:
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1108 [inline]
free_unref_page+0xcfb/0xf20 mm/page_alloc.c:2638
vfree+0x186/0x2e0 mm/vmalloc.c:3361
htab_free_elems kernel/bpf/hashtab.c:291 [inline]
prealloc_destroy+0x24c/0x310 kernel/bpf/hashtab.c:382
htab_map_free+0x7b9/0xa70 kernel/bpf/hashtab.c:1561
bpf_map_free kernel/bpf/syscall.c:744 [inline]
bpf_map_free_deferred+0xe4/0x100 kernel/bpf/syscall.c:768
process_one_work kernel/workqueue.c:3229 [inline]
process_scheduled_works+0xa63/0x1850 kernel/workqueue.c:3310
worker_thread+0x870/0xd30 kernel/workqueue.c:3391
kthread+0x2f0/0x390 kernel/kthread.c:389
ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
Modules linked in:
CPU: 1 UID: 0 PID: 5540 Comm: syz.0.57 Tainted: G B 6.11.0-syzkaller-11503-gc824deb1a897 #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
bad_page+0x166/0x1b0 mm/page_alloc.c:501
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0xed0/0xf20 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head net/core/skbuff.c:1096 [inline]
skb_release_data+0x6dc/0x8a0 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+0x1c9/0x380 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core+0x3edd/0x4570 net/core/dev.c:5636
__netif_receive_skb_list_core+0x2b1/0x980 net/core/dev.c:5737
__netif_receive_skb_list net/core/dev.c:5804 [inline]
netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5895
netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5947
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch net/bpf/test_run.c:360 [inline]
bpf_test_run_xdp_live+0x1b0d/0x2160 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x805/0x11e0 net/bpf/test_run.c:1317
bpf_prog_test_run+0x2e4/0x360 kernel/bpf/syscall.c:4247
__sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5652
__do_sys_bpf kernel/bpf/syscall.c:5741 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5739 [inline]
__x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5739
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa20b37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fa20c11e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fa20b536058 RCX: 00007fa20b37dff9
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007fa20b3f0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fa20b536058 R15: 00007ffd132a7848
BUG: Bad page state in process syz.0.57 pfn:279d0
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff8880279d0dc0 pfn:0x279d0
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88805dc4b000 0000000000000000
raw: ffff8880279d0dc0 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 5540, tgid 5536 (syz.0.57), ts 68007408521, free_ts 67831529976
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x3045/0x3190 mm/page_alloc.c:3457
__alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x729/0xd40 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x122/0x690 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_pages+0xd0/0x1c0 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch net/bpf/test_run.c:305 [inline]
bpf_test_run_xdp_live+0x950/0x2160 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x805/0x11e0 net/bpf/test_run.c:1317
bpf_prog_test_run+0x2e4/0x360 kernel/bpf/syscall.c:4247
__sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5652
__do_sys_bpf kernel/bpf/syscall.c:5741 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5739 [inline]
__x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5739
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page last free pid 2929 tgid 2929 stack trace:
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1108 [inline]
free_unref_page+0xcfb/0xf20 mm/page_alloc.c:2638
vfree+0x186/0x2e0 mm/vmalloc.c:3361
htab_free_elems kernel/bpf/hashtab.c:291 [inline]
prealloc_destroy+0x24c/0x310 kernel/bpf/hashtab.c:382
htab_map_free+0x7b9/0xa70 kernel/bpf/hashtab.c:1561
bpf_map_free kernel/bpf/syscall.c:744 [inline]
bpf_map_free_deferred+0xe4/0x100 kernel/bpf/syscall.c:768
process_one_work kernel/workqueue.c:3229 [inline]
process_scheduled_works+0xa63/0x1850 kernel/workqueue.c:3310
worker_thread+0x870/0xd30 kernel/workqueue.c:3391
kthread+0x2f0/0x390 kernel/kthread.c:389
ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
Modules linked in:
CPU: 1 UID: 0 PID: 5540 Comm: syz.0.57 Tainted: G B 6.11.0-syzkaller-11503-gc824deb1a897 #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
bad_page+0x166/0x1b0 mm/page_alloc.c:501
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0xed0/0xf20 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head net/core/skbuff.c:1096 [inline]
skb_release_data+0x6dc/0x8a0 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+0x1c9/0x380 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core+0x3edd/0x4570 net/core/dev.c:5636
__netif_receive_skb_list_core+0x2b1/0x980 net/core/dev.c:5737
__netif_receive_skb_list net/core/dev.c:5804 [inline]
netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5895
netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5947
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch net/bpf/test_run.c:360 [inline]
bpf_test_run_xdp_live+0x1b0d/0x2160 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x805/0x11e0 net/bpf/test_run.c:1317
bpf_prog_test_run+0x2e4/0x360 kernel/bpf/syscall.c:4247
__sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5652
__do_sys_bpf kernel/bpf/syscall.c:5741 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5739 [inline]
__x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5739
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa20b37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fa20c11e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fa20b536058 RCX: 00007fa20b37dff9
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007fa20b3f0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fa20b536058 R15: 00007ffd132a7848
BUG: Bad page state in process syz.0.57 pfn:203d4
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff8880203d4140 pfn:0x203d4
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88805dc4b000 0000000000000000
raw: ffff8880203d4140 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 5540, tgid 5536 (syz.0.57), ts 68007397233, free_ts 67831544160
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x3045/0x3190 mm/page_alloc.c:3457
__alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x729/0xd40 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x122/0x690 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_pages+0xd0/0x1c0 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch net/bpf/test_run.c:305 [inline]
bpf_test_run_xdp_live+0x950/0x2160 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x805/0x11e0 net/bpf/test_run.c:1317
bpf_prog_test_run+0x2e4/0x360 kernel/bpf/syscall.c:4247
__sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5652
__do_sys_bpf kernel/bpf/syscall.c:5741 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5739 [inline]
__x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5739
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page last free pid 2929 tgid 2929 stack trace:
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1108 [inline]
free_unref_page+0xcfb/0xf20 mm/page_alloc.c:2638
vfree+0x186/0x2e0 mm/vmalloc.c:3361
htab_free_elems kernel/bpf/hashtab.c:291 [inline]
prealloc_destroy+0x24c/0x310 kernel/bpf/hashtab.c:382
htab_map_free+0x7b9/0xa70 kernel/bpf/hashtab.c:1561
bpf_map_free kernel/bpf/syscall.c:744 [inline]
bpf_map_free_deferred+0xe4/0x100 kernel/bpf/syscall.c:768
process_one_work kernel/workqueue.c:3229 [inline]
process_scheduled_works+0xa63/0x1850 kernel/workqueue.c:3310
worker_thread+0x870/0xd30 kernel/workqueue.c:3391
kthread+0x2f0/0x390 kernel/kthread.c:389
ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
Modules linked in:
CPU: 1 UID: 0 PID: 5540 Comm: syz.0.57 Tainted: G B 6.11.0-syzkaller-11503-gc824deb1a897 #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
bad_page+0x166/0x1b0 mm/page_alloc.c:501
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0xed0/0xf20 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head net/core/skbuff.c:1096 [inline]
skb_release_data+0x6dc/0x8a0 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+0x1c9/0x380 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core+0x3edd/0x4570 net/core/dev.c:5636
__netif_receive_skb_list_core+0x2b1/0x980 net/core/dev.c:5737
__netif_receive_skb_list net/core/dev.c:5804 [inline]
netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5895
netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5947
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch net/bpf/test_run.c:360 [inline]
bpf_test_run_xdp_live+0x1b0d/0x2160 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x805/0x11e0 net/bpf/test_run.c:1317
bpf_prog_test_run+0x2e4/0x360 kernel/bpf/syscall.c:4247
__sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5652
__do_sys_bpf kernel/bpf/syscall.c:5741 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5739 [inline]
__x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5739
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa20b37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fa20c11e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fa20b536058 RCX: 00007fa20b37dff9
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007fa20b3f0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fa20b536058 R15: 00007ffd132a7848
BUG: Bad page state in process syz.0.57 pfn:2f4e4
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88802f4e4c80 pfn:0x2f4e4
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88805dc4b000 0000000000000000
raw: ffff88802f4e4c80 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 5540, tgid 5536 (syz.0.57), ts 68007385929, free_ts 67831557939
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x3045/0x3190 mm/page_alloc.c:3457
__alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x729/0xd40 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x122/0x690 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_pages+0xd0/0x1c0 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch net/bpf/test_run.c:305 [inline]
bpf_test_run_xdp_live+0x950/0x2160 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x805/0x11e0 net/bpf/test_run.c:1317
bpf_prog_test_run+0x2e4/0x360 kernel/bpf/syscall.c:4247
__sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5652
__do_sys_bpf kernel/bpf/syscall.c:5741 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5739 [inline]
__x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5739
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page last free pid 2929 tgid 2929 stack trace:
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1108 [inline]
free_unref_page+0xcfb/0xf20 mm/page_alloc.c:2638
vfree+0x186/0x2e0 mm/vmalloc.c:3361
htab_free_elems kernel/bpf/hashtab.c:291 [inline]
prealloc_destroy+0x24c/0x310 kernel/bpf/hashtab.c:382
htab_map_free+0x7b9/0xa70 kernel/bpf/hashtab.c:1561
bpf_map_free kernel/bpf/syscall.c:744 [inline]
bpf_map_free_deferred+0xe4/0x100 kernel/bpf/syscall.c:768
process_one_work kernel/workqueue.c:3229 [inline]
process_scheduled_works+0xa63/0x1850 kernel/workqueue.c:3310
worker_thread+0x870/0xd30 kernel/workqueue.c:3391
kthread+0x2f0/0x390 kernel/kthread.c:389
ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
Modules linked in:
CPU: 1 UID: 0 PID: 5540 Comm: syz.0.57 Tainted: G B 6.11.0-syzkaller-11503-gc824deb1a897 #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
bad_page+0x166/0x1b0 mm/page_alloc.c:501
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0xed0/0xf20 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head net/core/skbuff.c:1096 [inline]
skb_release_data+0x6dc/0x8a0 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+0x1c9/0x380 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core+0x3edd/0x4570 net/core/dev.c:5636
__netif_receive_skb_list_core+0x2b1/0x980 net/core/dev.c:5737
__netif_receive_skb_list net/core/dev.c:5804 [inline]
netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5895
netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5947
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch net/bpf/test_run.c:360 [inline]
bpf_test_run_xdp_live+0x1b0d/0x2160 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x805/0x11e0 net/bpf/test_run.c:1317
bpf_prog_test_run+0x2e4/0x360 kernel/bpf/syscall.c:4247
__sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5652
__do_sys_bpf kernel/bpf/syscall.c:5741 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5739 [inline]
__x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5739
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa20b37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fa20c11e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fa20b536058 RCX: 00007fa20b37dff9
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007fa20b3f0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fa20b536058 R15: 00007ffd132a7848
BUG: Bad page state in process syz.0.57 pfn:77236
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888077236780 pfn:0x77236
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88805dc4b000 0000000000000000
raw: ffff888077236780 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 5540, tgid 5536 (syz.0.57), ts 68007374447, free_ts 67831571819
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x3045/0x3190 mm/page_alloc.c:3457
__alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x729/0xd40 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x122/0x690 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_pages+0xd0/0x1c0 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch net/bpf/test_run.c:305 [inline]
bpf_test_run_xdp_live+0x950/0x2160 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x805/0x11e0 net/bpf/test_run.c:1317
bpf_prog_test_run+0x2e4/0x360 kernel/bpf/syscall.c:4247
__sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5652
__do_sys_bpf kernel/bpf/syscall.c:5741 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5739 [inline]
__x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5739
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page last free pid 2929 tgid 2929 stack trace:
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1108 [inline]
free_unref_page+0xcfb/0xf20 mm/page_alloc.c:2638
vfree+0x186/0x2e0 mm/vmalloc.c:3361
htab_free_elems kernel/bpf/hashtab.c:291 [inline]
prealloc_destroy+0x24c/0x310 kernel/bpf/hashtab.c:382
htab_map_free+0x7b9/0xa70 kernel/bpf/hashtab.c:1561
bpf_map_free kernel/bpf/syscall.c:744 [inline]
bpf_map_free_deferred+0xe4/0x100 kernel/bpf/syscall.c:768
process_one_work kernel/workqueue.c:3229 [inline]
process_scheduled_works+0xa63/0x1850 kernel/workqueue.c:3310
worker_thread+0x870/0xd30 kernel/workqueue.c:3391
kthread+0x2f0/0x390 kernel/kthread.c:389
ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
Modules linked in:
CPU: 1 UID: 0 PID: 5540 Comm: syz.0.57 Tainted: G B 6.11.0-syzkaller-11503-gc824deb1a897 #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
bad_page+0x166/0x1b0 mm/page_alloc.c:501
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0xed0/0xf20 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head net/core/skbuff.c:1096 [inline]
skb_release_data+0x6dc/0x8a0 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+0x1c9/0x380 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core+0x3edd/0x4570 net/core/dev.c:5636
__netif_receive_skb_list_core+0x2b1/0x980 net/core/dev.c:5737
__netif_receive_skb_list net/core/dev.c:5804 [inline]
netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5895
netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5947
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch net/bpf/test_run.c:360 [inline]
bpf_test_run_xdp_live+0x1b0d/0x2160 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x805/0x11e0 net/bpf/test_run.c:1317
bpf_prog_test_run+0x2e4/0x360 kernel/bpf/syscall.c:4247
__sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5652
__do_sys_bpf kernel/bpf/syscall.c:5741 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5739 [inline]
__x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5739
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa20b37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fa20c11e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fa20b536058 RCX: 00007fa20b37dff9
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007fa20b3f0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fa20b536058 R15: 00007ffd132a7848
BUG: Bad page state in process syz.0.57 pfn:28e44
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888028e44a20 pfn:0x28e44
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88805dc4b000 0000000000000000
raw: ffff888028e44a20 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 5540, tgid 5536 (syz.0.57), ts 68007362905, free_ts 67831586201
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x3045/0x3190 mm/page_alloc.c:3457
__alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x729/0xd40 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x122/0x690 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_pages+0xd0/0x1c0 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch net/bpf/test_run.c:305 [inline]
bpf_test_run_xdp_live+0x950/0x2160 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x805/0x11e0 net/bpf/test_run.c:1317
bpf_prog_test_run+0x2e4/0x360 kernel/bpf/syscall.c:4247
__sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5652
__do_sys_bpf kernel/bpf/syscall.c:5741 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5739 [inline]
__x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5739
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page last free pid 2929 tgid 2929 stack trace:
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1108 [inline]
free_unref_page+0xcfb/0xf20 mm/page_alloc.c:2638
vfree+0x186/0x2e0 mm/vmalloc.c:3361
htab_free_elems kernel/bpf/hashtab.c:291 [inline]
prealloc_destroy+0x24c/0x310 kernel/bpf/hashtab.c:382
htab_map_free+0x7b9/0xa70 kernel/bpf/hashtab.c:1561
bpf_map_free kernel/bpf/syscall.c:744 [inline]
bpf_map_free_deferred+0xe4/0x100 kernel/bpf/syscall.c:768
process_one_work kernel/workqueue.c:3229 [inline]
process_scheduled_works+0xa63/0x1850 kernel/workqueue.c:3310
worker_thread+0x870/0xd30 kernel/workqueue.c:3391
kthread+0x2f0/0x390 kernel/kthread.c:389
ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
Modules linked in:
CPU: 1 UID: 0 PID: 5540 Comm: syz.0.57 Tainted: G B 6.11.0-syzkaller-11503-gc824deb1a897 #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
bad_page+0x166/0x1b0 mm/page_alloc.c:501
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0xed0/0xf20 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head net/core/skbuff.c:1096 [inline]
skb_release_data+0x6dc/0x8a0 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+0x1c9/0x380 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core+0x3edd/0x4570 net/core/dev.c:5636
__netif_receive_skb_list_core+0x2b1/0x980 net/core/dev.c:5737
__netif_receive_skb_list net/core/dev.c:5804 [inline]
netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5895
netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5947
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch net/bpf/test_run.c:360 [inline]
bpf_test_run_xdp_live+0x1b0d/0x2160 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x805/0x11e0 net/bpf/test_run.c:1317
bpf_prog_test_run+0x2e4/0x360 kernel/bpf/syscall.c:4247
__sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5652
__do_sys_bpf kernel/bpf/syscall.c:5741 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5739 [inline]
__x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5739
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa20b37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fa20c11e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fa20b536058 RCX: 00007fa20b37dff9
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007fa20b3f0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fa20b536058 R15: 00007ffd132a7848
BUG: Bad page state in process syz.0.57 pfn:2b10c
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88802b10c0d8 pfn:0x2b10c
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88805dc4b000 0000000000000000
raw: ffff88802b10c0d8 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 5540, tgid 5536 (syz.0.57), ts 68007351479, free_ts 67831600676
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x3045/0x3190 mm/page_alloc.c:3457
__alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x729/0xd40 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x122/0x690 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_pages+0xd0/0x1c0 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch net/bpf/test_run.c:305 [inline]
bpf_test_run_xdp_live+0x950/0x2160 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x805/0x11e0 net/bpf/test_run.c:1317
bpf_prog_test_run+0x2e4/0x360 kernel/bpf/syscall.c:4247
__sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5652
__do_sys_bpf kernel/bpf/syscall.c:5741 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5739 [inline]
__x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5739
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page last free pid 2929 tgid 2929 stack trace:
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1108 [inline]
free_unref_page+0xcfb/0xf20 mm/page_alloc.c:2638
vfree+0x186/0x2e0 mm/vmalloc.c:3361
htab_free_elems kernel/bpf/hashtab.c:291 [inline]
prealloc_destroy+0x24c/0x310 kernel/bpf/hashtab.c:382
htab_map_free+0x7b9/0xa70 kernel/bpf/hashtab.c:1561
bpf_map_free kernel/bpf/syscall.c:744 [inline]
bpf_map_free_deferred+0xe4/0x100 kernel/bpf/syscall.c:768
process_one_work kernel/workqueue.c:3229 [inline]
process_scheduled_works+0xa63/0x1850 kernel/workqueue.c:3310
worker_thread+0x870/0xd30 kernel/workqueue.c:3391
kthread+0x2f0/0x390 kernel/kthread.c:389
ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
Modules linked in:
CPU: 1 UID: 0 PID: 5540 Comm: syz.0.57 Tainted: G B 6.11.0-syzkaller-11503-gc824deb1a897 #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
bad_page+0x166/0x1b0 mm/page_alloc.c:501
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0xed0/0xf20 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head net/core/skbuff.c:1096 [inline]
skb_release_data+0x6dc/0x8a0 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+0x1c9/0x380 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core+0x3edd/0x4570 net/core/dev.c:5636
__netif_receive_skb_list_core+0x2b1/0x980 net/core/dev.c:5737
__netif_receive_skb_list net/core/dev.c:5804 [inline]
netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5895
netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5947
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch net/bpf/test_run.c:360 [inline]
bpf_test_run_xdp_live+0x1b0d/0x2160 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x805/0x11e0 net/bpf/test_run.c:1317
bpf_prog_test_run+0x2e4/0x360 kernel/bpf/syscall.c:4247
__sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5652
__do_sys_bpf kernel/bpf/syscall.c:5741 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5739 [inline]
__x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5739
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa20b37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fa20c11e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fa20b536058 RCX: 00007fa20b37dff9
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007fa20b3f0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fa20b536058 R15: 00007ffd132a7848
BUG: Bad page state in process syz.0.57 pfn:27d6c
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888027d6c680 pfn:0x27d6c
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88805dc4b000 0000000000000000
raw: ffff888027d6c680 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 5540, tgid 5536 (syz.0.57), ts 68007339950, free_ts 67831614790
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x3045/0x3190 mm/page_alloc.c:3457
__alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x729/0xd40 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x122/0x690 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_pages+0xd0/0x1c0 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch net/bpf/test_run.c:305 [inline]
bpf_test_run_xdp_live+0x950/0x2160 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x805/0x11e0 net/bpf/test_run.c:1317
bpf_prog_test_run+0x2e4/0x360 kernel/bpf/syscall.c:4247
__sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5652
__do_sys_bpf kernel/bpf/syscall.c:5741 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5739 [inline]
__x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5739
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page last free pid 2929 tgid 2929 stack trace:
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1108 [inline]
free_unref_page+0xcfb/0xf20 mm/page_alloc.c:2638
vfree+0x186/0x2e0 mm/vmalloc.c:3361
htab_free_elems kernel/bpf/hashtab.c:291 [inline]
prealloc_destroy+0x24c/0x310 kernel/bpf/hashtab.c:382
htab_map_free+0x7b9/0xa70 kernel/bpf/hashtab.c:1561
bpf_map_free kernel/bpf/syscall.c:744 [inline]
bpf_map_free_deferred+0xe4/0x100 kernel/bpf/syscall.c:768
process_one_work kernel/workqueue.c:3229 [inline]
process_scheduled_works+0xa63/0x1850 kernel/workqueue.c:3310
worker_thread+0x870/0xd30 kernel/workqueue.c:3391
kthread+0x2f0/0x390 kernel/kthread.c:389
ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
Modules linked in:
CPU: 1 UID: 0 PID: 5540 Comm: syz.0.57 Tainted: G B 6.11.0-syzkaller-11503-gc824deb1a897 #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
bad_page+0x166/0x1b0 mm/page_alloc.c:501
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0xed0/0xf20 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head net/core/skbuff.c:1096 [inline]
skb_release_data+0x6dc/0x8a0 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+0x1c9/0x380 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core+0x3edd/0x4570 net/core/dev.c:5636
__netif_receive_skb_list_core+0x2b1/0x980 net/core/dev.c:5737
__netif_receive_skb_list net/core/dev.c:5804 [inline]
netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5895
netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5947
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch net/bpf/test_run.c:360 [inline]
bpf_test_run_xdp_live+0x1b0d/0x2160 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x805/0x11e0 net/bpf/test_run.c:1317
bpf_prog_test_run+0x2e4/0x360 kernel/bpf/syscall.c:4247
__sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5652
__do_sys_bpf kernel/bpf/syscall.c:5741 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5739 [inline]
__x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5739
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa20b37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fa20c11e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fa20b536058 RCX: 00007fa20b37dff9
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007fa20b3f0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fa20b536058 R15: 00007ffd132a7848
BUG: Bad page state in process syz.0.57 pfn:12408
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff8880124086c8 pfn:0x12408
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88805dc4b000 0000000000000000
raw: ffff8880124086c8 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 5540, tgid 5536 (syz.0.57), ts 68007329184, free_ts 67831628928
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x3045/0x3190 mm/page_alloc.c:3457
__alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x729/0xd40 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x122/0x690 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_pages+0xd0/0x1c0 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch net/bpf/test_run.c:305 [inline]
bpf_test_run_xdp_live+0x950/0x2160 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x805/0x11e0 net/bpf/test_run.c:1317
bpf_prog_test_run+0x2e4/0x360 kernel/bpf/syscall.c:4247
__sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5652
__do_sys_bpf kernel/bpf/syscall.c:5741 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5739 [inline]
__x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5739
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page last free pid 2929 tgid 2929 stack trace:
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1108 [inline]
free_unref_page+0xcfb/0xf20 mm/page_alloc.c:2638
vfree+0x186/0x2e0 mm/vmalloc.c:3361
htab_free_elems kernel/bpf/hashtab.c:291 [inline]
prealloc_destroy+0x24c/0x310 kernel/bpf/hashtab.c:382
htab_map_free+0x7b9/0xa70 kernel/bpf/hashtab.c:1561
bpf_map_free kernel/bpf/syscall.c:744 [inline]
bpf_map_free_deferred+0xe4/0x100 kernel/bpf/syscall.c:768
process_one_work kernel/workqueue.c:3229 [inline]
process_scheduled_works+0xa63/0x1850 kernel/workqueue.c:3310
worker_thread+0x870/0xd30 kernel/workqueue.c:3391
kthread+0x2f0/0x390 kernel/kthread.c:389
ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
Modules linked in:
CPU: 1 UID: 0 PID: 5540 Comm: syz.0.57 Tainted: G B 6.11.0-syzkaller-11503-gc824deb1a897 #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
bad_page+0x166/0x1b0 mm/page_alloc.c:501
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0xed0/0xf20 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head net/core/skbuff.c:1096 [inline]
skb_release_data+0x6dc/0x8a0 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+0x1c9/0x380 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core+0x3edd/0x4570 net/core/dev.c:5636
__netif_receive_skb_list_core+0x2b1/0x980 net/core/dev.c:5737
__netif_receive_skb_list net/core/dev.c:5804 [inline]
netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5895
netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5947
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch net/bpf/test_run.c:360 [inline]
bpf_test_run_xdp_live+0x1b0d/0x2160 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x805/0x11e0 net/bpf/test_run.c:1317
bpf_prog_test_run+0x2e4/0x360 kernel/bpf/syscall.c:4247
__sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5652
__do_sys_bpf kernel/bpf/syscall.c:5741 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5739 [inline]
__x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5739
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa20b37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fa20c11e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fa20b536058 RCX: 00007fa20b37dff9
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007fa20b3f0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fa20b536058 R15: 00007ffd132a7848
BUG: Bad page state in process syz.0.57 pfn:30526
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff8880305264d8 pfn:0x30526
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88805dc4b000 0000000000000000
raw: ffff8880305264d8 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 5540, tgid 5536 (syz.0.57), ts 68007318199, free_ts 67831643530
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1537
prep_new_page mm/page_alloc.c:1545 [inline]
get_page_from_freelist+0x3045/0x3190 mm/page_alloc.c:3457
__alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4733
alloc_pages_bulk_noprof+0x729/0xd40 mm/page_alloc.c:4681
alloc_pages_bulk_array_node_noprof include/linux/gfp.h:239 [inline]
__page_pool_alloc_pages_slow+0x122/0x690 net/core/page_pool.c:538
page_pool_alloc_netmem net/core/page_pool.c:590 [inline]
page_pool_alloc_pages+0xd0/0x1c0 net/core/page_pool.c:597
page_pool_dev_alloc_pages include/net/page_pool/helpers.h:96 [inline]
xdp_test_run_batch net/bpf/test_run.c:305 [inline]
bpf_test_run_xdp_live+0x950/0x2160 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x805/0x11e0 net/bpf/test_run.c:1317
bpf_prog_test_run+0x2e4/0x360 kernel/bpf/syscall.c:4247
__sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5652
__do_sys_bpf kernel/bpf/syscall.c:5741 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5739 [inline]
__x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5739
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
page last free pid 2929 tgid 2929 stack trace:
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1108 [inline]
free_unref_page+0xcfb/0xf20 mm/page_alloc.c:2638
vfree+0x186/0x2e0 mm/vmalloc.c:3361
htab_free_elems kernel/bpf/hashtab.c:291 [inline]
prealloc_destroy+0x24c/0x310 kernel/bpf/hashtab.c:382
htab_map_free+0x7b9/0xa70 kernel/bpf/hashtab.c:1561
bpf_map_free kernel/bpf/syscall.c:744 [inline]
bpf_map_free_deferred+0xe4/0x100 kernel/bpf/syscall.c:768
process_one_work kernel/workqueue.c:3229 [inline]
process_scheduled_works+0xa63/0x1850 kernel/workqueue.c:3310
worker_thread+0x870/0xd30 kernel/workqueue.c:3391
kthread+0x2f0/0x390 kernel/kthread.c:389
ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
Modules linked in:
CPU: 1 UID: 0 PID: 5540 Comm: syz.0.57 Tainted: G B 6.11.0-syzkaller-11503-gc824deb1a897 #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
bad_page+0x166/0x1b0 mm/page_alloc.c:501
free_page_is_bad mm/page_alloc.c:918 [inline]
free_pages_prepare mm/page_alloc.c:1100 [inline]
free_unref_page+0xed0/0xf20 mm/page_alloc.c:2638
skb_free_frag include/linux/skbuff.h:3399 [inline]
skb_free_head net/core/skbuff.c:1096 [inline]
skb_release_data+0x6dc/0x8a0 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+0x1c9/0x380 net/core/skbuff.c:1242
kfree_skb_reason include/linux/skbuff.h:1262 [inline]
__netif_receive_skb_core+0x3edd/0x4570 net/core/dev.c:5636
__netif_receive_skb_list_core+0x2b1/0x980 net/core/dev.c:5737
__netif_receive_skb_list net/core/dev.c:5804 [inline]
netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5895
netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5947
xdp_recv_frames net/bpf/test_run.c:279 [inline]
xdp_test_run_batch net/bpf/test_run.c:360 [inline]
bpf_test_run_xdp_live+0x1b0d/0x2160 net/bpf/test_run.c:389
bpf_prog_test_run_xdp+0x805/0x11e0 net/bpf/test_run.c:1317
bpf_prog_test_run+0x2e4/0x360 kernel/bpf/syscall.c:4247
__sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5652
__do_sys_bpf kernel/bpf/syscall.c:5741 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5739 [inline]
__x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5739
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa20b37dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fa20c11e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fa20b536058 RCX: 00007fa20b37dff9
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007fa20b3f0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fa20b536058 R15: 00007ffd132a7848
BUG: Bad page state in process syz.0.57 pfn:304b1
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x304b1
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88805dc4b000 0000000000000000
raw: 0000000000000004 0000000000000001 00000000ffffffff 0000000000000000
page dumped because: page_pool leak
page_owner tracks the page as allocated