BUG: Bad page state in process syz.3.180 pfn:1defd
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88801defd220 pfn:0x1defd
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88805ffaf000 0000000000000000
raw: ffff88801defd220 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 6260, tgid 6255 (syz.3.180), ts 160800923907, free_ts 160303582765
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+0x292/0x710 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 6231 tgid 6219 stack trace:
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1108 [inline]
free_unref_folios+0xf12/0x18d0 mm/page_alloc.c:2686
folios_put_refs+0x76c/0x860 mm/swap.c:1007
free_pages_and_swap_cache+0x2ea/0x690 mm/swap_state.c:332
__tlb_batch_free_encoded_pages mm/mmu_gather.c:136 [inline]
tlb_batch_pages_flush mm/mmu_gather.c:149 [inline]
tlb_flush_mmu_free mm/mmu_gather.c:366 [inline]
tlb_flush_mmu+0x3a3/0x680 mm/mmu_gather.c:373
tlb_finish_mmu+0xd4/0x200 mm/mmu_gather.c:465
exit_mmap+0x496/0xc40 mm/mmap.c:1877
__mmput+0x115/0x390 kernel/fork.c:1347
exit_mm+0x220/0x310 kernel/exit.c:571
do_exit+0x9b2/0x28e0 kernel/exit.c:926
do_group_exit+0x207/0x2c0 kernel/exit.c:1088
get_signal+0x16a3/0x1740 kernel/signal.c:2917
arch_do_signal_or_restart+0x96/0x860 arch/x86/kernel/signal.c:337
exit_to_user_mode_loop kernel/entry/common.c:111 [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+0xc9/0x370 kernel/entry/common.c:218
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
Modules linked in:
CPU: 0 UID: 0 PID: 6260 Comm: syz.3.180 Not tainted 6.12.0-rc2-syzkaller-00631-g6d858708d465 #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:3405 [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
packet_rcv+0x16f/0x14b0 net/packet/af_packet.c:2291
__netif_receive_skb_list_ptype net/core/dev.c:5716 [inline]
__netif_receive_skb_list_core+0x8b7/0x980 net/core/dev.c:5758
__netif_receive_skb_list net/core/dev.c:5810 [inline]
netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5901
netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5953
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: 0033:0x7fea6797dff9
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:00007fea687aa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fea67b36058 RCX: 00007fea6797dff9
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007fea679f0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fea67b36058 R15: 00007fffd2692798
BUG: Bad page state in process syz.3.180 pfn:60377
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888060377000 pfn:0x60377
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88805ffaf000 0000000000000000
raw: ffff888060377000 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 6260, tgid 6255 (syz.3.180), ts 160800911879, free_ts 160454147553
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+0x292/0x710 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 6234 tgid 6234 stack trace:
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1108 [inline]
free_unref_folios+0xf12/0x18d0 mm/page_alloc.c:2686
folios_put_refs+0x76c/0x860 mm/swap.c:1007
free_pages_and_swap_cache+0x2ea/0x690 mm/swap_state.c:332
__tlb_batch_free_encoded_pages mm/mmu_gather.c:136 [inline]
tlb_batch_pages_flush mm/mmu_gather.c:149 [inline]
tlb_flush_mmu_free mm/mmu_gather.c:366 [inline]
tlb_flush_mmu+0x3a3/0x680 mm/mmu_gather.c:373
tlb_finish_mmu+0xd4/0x200 mm/mmu_gather.c:465
exit_mmap+0x496/0xc40 mm/mmap.c:1877
__mmput+0x115/0x390 kernel/fork.c:1347
exit_mm+0x220/0x310 kernel/exit.c:571
do_exit+0x9b2/0x28e0 kernel/exit.c:926
do_group_exit+0x207/0x2c0 kernel/exit.c:1088
__do_sys_exit_group kernel/exit.c:1099 [inline]
__se_sys_exit_group kernel/exit.c:1097 [inline]
__x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1097
x64_sys_call+0x2634/0x2640 arch/x86/include/generated/asm/syscalls_64.h:232
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
Modules linked in:
CPU: 0 UID: 0 PID: 6260 Comm: syz.3.180 Tainted: G B 6.12.0-rc2-syzkaller-00631-g6d858708d465 #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:3405 [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
packet_rcv+0x16f/0x14b0 net/packet/af_packet.c:2291
__netif_receive_skb_list_ptype net/core/dev.c:5716 [inline]
__netif_receive_skb_list_core+0x8b7/0x980 net/core/dev.c:5758
__netif_receive_skb_list net/core/dev.c:5810 [inline]
netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5901
netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5953
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: 0033:0x7fea6797dff9
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:00007fea687aa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fea67b36058 RCX: 00007fea6797dff9
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007fea679f0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fea67b36058 R15: 00007fffd2692798
BUG: Bad page state in process syz.3.180 pfn:20ad7
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888020ad7dc0 pfn:0x20ad7
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88805ffaf000 0000000000000000
raw: ffff888020ad7dc0 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 6260, tgid 6255 (syz.3.180), ts 160800899520, free_ts 160454157266
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+0x292/0x710 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 6234 tgid 6234 stack trace:
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1108 [inline]
free_unref_folios+0xf12/0x18d0 mm/page_alloc.c:2686
folios_put_refs+0x76c/0x860 mm/swap.c:1007
free_pages_and_swap_cache+0x2ea/0x690 mm/swap_state.c:332
__tlb_batch_free_encoded_pages mm/mmu_gather.c:136 [inline]
tlb_batch_pages_flush mm/mmu_gather.c:149 [inline]
tlb_flush_mmu_free mm/mmu_gather.c:366 [inline]
tlb_flush_mmu+0x3a3/0x680 mm/mmu_gather.c:373
tlb_finish_mmu+0xd4/0x200 mm/mmu_gather.c:465
exit_mmap+0x496/0xc40 mm/mmap.c:1877
__mmput+0x115/0x390 kernel/fork.c:1347
exit_mm+0x220/0x310 kernel/exit.c:571
do_exit+0x9b2/0x28e0 kernel/exit.c:926
do_group_exit+0x207/0x2c0 kernel/exit.c:1088
__do_sys_exit_group kernel/exit.c:1099 [inline]
__se_sys_exit_group kernel/exit.c:1097 [inline]
__x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1097
x64_sys_call+0x2634/0x2640 arch/x86/include/generated/asm/syscalls_64.h:232
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
Modules linked in:
CPU: 0 UID: 0 PID: 6260 Comm: syz.3.180 Tainted: G B 6.12.0-rc2-syzkaller-00631-g6d858708d465 #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:3405 [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
packet_rcv+0x16f/0x14b0 net/packet/af_packet.c:2291
__netif_receive_skb_list_ptype net/core/dev.c:5716 [inline]
__netif_receive_skb_list_core+0x8b7/0x980 net/core/dev.c:5758
__netif_receive_skb_list net/core/dev.c:5810 [inline]
netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5901
netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5953
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: 0033:0x7fea6797dff9
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:00007fea687aa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fea67b36058 RCX: 00007fea6797dff9
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007fea679f0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fea67b36058 R15: 00007fffd2692798
BUG: Bad page state in process syz.3.180 pfn:2ce79
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88802ce79dc0 pfn:0x2ce79
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88805ffaf000 0000000000000000
raw: ffff88802ce79dc0 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 6260, tgid 6255 (syz.3.180), ts 160800887278, free_ts 160455753694
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+0x292/0x710 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 5313 tgid 5313 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
delayed_vfree_work+0x56/0x80 mm/vmalloc.c:3282
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: 0 UID: 0 PID: 6260 Comm: syz.3.180 Tainted: G B 6.12.0-rc2-syzkaller-00631-g6d858708d465 #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:3405 [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
packet_rcv+0x16f/0x14b0 net/packet/af_packet.c:2291
__netif_receive_skb_list_ptype net/core/dev.c:5716 [inline]
__netif_receive_skb_list_core+0x8b7/0x980 net/core/dev.c:5758
__netif_receive_skb_list net/core/dev.c:5810 [inline]
netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5901
netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5953
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: 0033:0x7fea6797dff9
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:00007fea687aa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fea67b36058 RCX: 00007fea6797dff9
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007fea679f0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fea67b36058 R15: 00007fffd2692798
BUG: Bad page state in process syz.3.180 pfn:7ff61
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88807ff612e8 pfn:0x7ff61
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88805ffaf000 0000000000000000
raw: ffff88807ff612e8 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 6260, tgid 6255 (syz.3.180), ts 160800875218, free_ts 160455766412
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+0x292/0x710 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 5313 tgid 5313 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
delayed_vfree_work+0x56/0x80 mm/vmalloc.c:3282
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: 0 UID: 0 PID: 6260 Comm: syz.3.180 Tainted: G B 6.12.0-rc2-syzkaller-00631-g6d858708d465 #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:3405 [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
packet_rcv+0x16f/0x14b0 net/packet/af_packet.c:2291
__netif_receive_skb_list_ptype net/core/dev.c:5716 [inline]
__netif_receive_skb_list_core+0x8b7/0x980 net/core/dev.c:5758
__netif_receive_skb_list net/core/dev.c:5810 [inline]
netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5901
netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5953
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: 0033:0x7fea6797dff9
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:00007fea687aa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fea67b36058 RCX: 00007fea6797dff9
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007fea679f0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fea67b36058 R15: 00007fffd2692798
BUG: Bad page state in process syz.3.180 pfn:27b86
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888027b86b40 pfn:0x27b86
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88805ffaf000 0000000000000000
raw: ffff888027b86b40 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 6260, tgid 6255 (syz.3.180), ts 160800862623, free_ts 160455776895
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+0x292/0x710 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 5313 tgid 5313 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
delayed_vfree_work+0x56/0x80 mm/vmalloc.c:3282
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: 0 UID: 0 PID: 6260 Comm: syz.3.180 Tainted: G B 6.12.0-rc2-syzkaller-00631-g6d858708d465 #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:3405 [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
packet_rcv+0x16f/0x14b0 net/packet/af_packet.c:2291
__netif_receive_skb_list_ptype net/core/dev.c:5716 [inline]
__netif_receive_skb_list_core+0x8b7/0x980 net/core/dev.c:5758
__netif_receive_skb_list net/core/dev.c:5810 [inline]
netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5901
netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5953
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: 0033:0x7fea6797dff9
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:00007fea687aa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fea67b36058 RCX: 00007fea6797dff9
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007fea679f0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fea67b36058 R15: 00007fffd2692798
BUG: Bad page state in process syz.3.180 pfn:2db8c
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88802db8cdc0 pfn:0x2db8c
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88805ffaf000 0000000000000000
raw: ffff88802db8cdc0 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 6260, tgid 6255 (syz.3.180), ts 160800850232, free_ts 158223674057
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+0x292/0x710 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 6169 tgid 6167 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
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+0x661/0x8b0 net/core/page_pool.c:1053
page_pool_destroy+0x2e3/0x560 net/core/page_pool.c:1126
xdp_test_run_teardown net/bpf/test_run.c:218 [inline]
bpf_test_run_xdp_live+0x1f09/0x2160 net/bpf/test_run.c:395
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
Modules linked in:
CPU: 0 UID: 0 PID: 6260 Comm: syz.3.180 Tainted: G B 6.12.0-rc2-syzkaller-00631-g6d858708d465 #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:3405 [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
packet_rcv+0x16f/0x14b0 net/packet/af_packet.c:2291
__netif_receive_skb_list_ptype net/core/dev.c:5716 [inline]
__netif_receive_skb_list_core+0x8b7/0x980 net/core/dev.c:5758
__netif_receive_skb_list net/core/dev.c:5810 [inline]
netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5901
netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5953
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: 0033:0x7fea6797dff9
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:00007fea687aa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fea67b36058 RCX: 00007fea6797dff9
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007fea679f0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fea67b36058 R15: 00007fffd2692798
BUG: Bad page state in process syz.3.180 pfn:6050d
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88806050d5d0 pfn:0x6050d
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88805ffaf000 0000000000000000
raw: ffff88806050d5d0 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 6260, tgid 6255 (syz.3.180), ts 160800838095, free_ts 158223681833
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+0x292/0x710 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 6169 tgid 6167 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
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+0x661/0x8b0 net/core/page_pool.c:1053
page_pool_destroy+0x2e3/0x560 net/core/page_pool.c:1126
xdp_test_run_teardown net/bpf/test_run.c:218 [inline]
bpf_test_run_xdp_live+0x1f09/0x2160 net/bpf/test_run.c:395
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
Modules linked in:
CPU: 0 UID: 0 PID: 6260 Comm: syz.3.180 Tainted: G B 6.12.0-rc2-syzkaller-00631-g6d858708d465 #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:3405 [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
packet_rcv+0x16f/0x14b0 net/packet/af_packet.c:2291
__netif_receive_skb_list_ptype net/core/dev.c:5716 [inline]
__netif_receive_skb_list_core+0x8b7/0x980 net/core/dev.c:5758
__netif_receive_skb_list net/core/dev.c:5810 [inline]
netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5901
netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5953
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: 0033:0x7fea6797dff9
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:00007fea687aa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fea67b36058 RCX: 00007fea6797dff9
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007fea679f0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fea67b36058 R15: 00007fffd2692798
BUG: Bad page state in process syz.3.180 pfn:20389
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888020389dc0 pfn:0x20389
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88805ffaf000 0000000000000000
raw: ffff888020389dc0 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 6260, tgid 6255 (syz.3.180), ts 160800825477, free_ts 158223690211
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+0x292/0x710 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 6169 tgid 6167 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
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+0x661/0x8b0 net/core/page_pool.c:1053
page_pool_destroy+0x2e3/0x560 net/core/page_pool.c:1126
xdp_test_run_teardown net/bpf/test_run.c:218 [inline]
bpf_test_run_xdp_live+0x1f09/0x2160 net/bpf/test_run.c:395
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
Modules linked in:
CPU: 0 UID: 0 PID: 6260 Comm: syz.3.180 Tainted: G B 6.12.0-rc2-syzkaller-00631-g6d858708d465 #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:3405 [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
packet_rcv+0x16f/0x14b0 net/packet/af_packet.c:2291
__netif_receive_skb_list_ptype net/core/dev.c:5716 [inline]
__netif_receive_skb_list_core+0x8b7/0x980 net/core/dev.c:5758
__netif_receive_skb_list net/core/dev.c:5810 [inline]
netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5901
netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5953
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: 0033:0x7fea6797dff9
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:00007fea687aa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fea67b36058 RCX: 00007fea6797dff9
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007fea679f0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fea67b36058 R15: 00007fffd2692798
BUG: Bad page state in process syz.3.180 pfn:7e8b6
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88807e8b6dc0 pfn:0x7e8b6
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88805ffaf000 0000000000000000
raw: ffff88807e8b6dc0 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 6260, tgid 6255 (syz.3.180), ts 160800813002, free_ts 158223698108
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+0x292/0x710 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 6169 tgid 6167 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
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+0x661/0x8b0 net/core/page_pool.c:1053
page_pool_destroy+0x2e3/0x560 net/core/page_pool.c:1126
xdp_test_run_teardown net/bpf/test_run.c:218 [inline]
bpf_test_run_xdp_live+0x1f09/0x2160 net/bpf/test_run.c:395
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
Modules linked in:
CPU: 0 UID: 0 PID: 6260 Comm: syz.3.180 Tainted: G B 6.12.0-rc2-syzkaller-00631-g6d858708d465 #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:3405 [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
packet_rcv+0x16f/0x14b0 net/packet/af_packet.c:2291
__netif_receive_skb_list_ptype net/core/dev.c:5716 [inline]
__netif_receive_skb_list_core+0x8b7/0x980 net/core/dev.c:5758
__netif_receive_skb_list net/core/dev.c:5810 [inline]
netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5901
netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5953
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: 0033:0x7fea6797dff9
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:00007fea687aa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fea67b36058 RCX: 00007fea6797dff9
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007fea679f0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fea67b36058 R15: 00007fffd2692798
BUG: Bad page state in process syz.3.180 pfn:7a72c
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88807a72c980 pfn:0x7a72c
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88805ffaf000 0000000000000000
raw: ffff88807a72c980 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 6260, tgid 6255 (syz.3.180), ts 160800800559, free_ts 158223713701
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+0x292/0x710 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 6169 tgid 6167 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
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+0x661/0x8b0 net/core/page_pool.c:1053
page_pool_destroy+0x2e3/0x560 net/core/page_pool.c:1126
xdp_test_run_teardown net/bpf/test_run.c:218 [inline]
bpf_test_run_xdp_live+0x1f09/0x2160 net/bpf/test_run.c:395
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
Modules linked in:
CPU: 0 UID: 0 PID: 6260 Comm: syz.3.180 Tainted: G B 6.12.0-rc2-syzkaller-00631-g6d858708d465 #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:3405 [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
packet_rcv+0x16f/0x14b0 net/packet/af_packet.c:2291
__netif_receive_skb_list_ptype net/core/dev.c:5716 [inline]
__netif_receive_skb_list_core+0x8b7/0x980 net/core/dev.c:5758
__netif_receive_skb_list net/core/dev.c:5810 [inline]
netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5901
netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5953
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: 0033:0x7fea6797dff9
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:00007fea687aa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fea67b36058 RCX: 00007fea6797dff9
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007fea679f0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fea67b36058 R15: 00007fffd2692798
BUG: Bad page state in process syz.3.180 pfn:22fe6
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888022fe6dc0 pfn:0x22fe6
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88805ffaf000 0000000000000000
raw: ffff888022fe6dc0 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 6260, tgid 6255 (syz.3.180), ts 160800788340, free_ts 158223721431
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+0x292/0x710 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 6169 tgid 6167 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
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+0x661/0x8b0 net/core/page_pool.c:1053
page_pool_destroy+0x2e3/0x560 net/core/page_pool.c:1126
xdp_test_run_teardown net/bpf/test_run.c:218 [inline]
bpf_test_run_xdp_live+0x1f09/0x2160 net/bpf/test_run.c:395
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
Modules linked in:
CPU: 0 UID: 0 PID: 6260 Comm: syz.3.180 Tainted: G B 6.12.0-rc2-syzkaller-00631-g6d858708d465 #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:3405 [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
packet_rcv+0x16f/0x14b0 net/packet/af_packet.c:2291
__netif_receive_skb_list_ptype net/core/dev.c:5716 [inline]
__netif_receive_skb_list_core+0x8b7/0x980 net/core/dev.c:5758
__netif_receive_skb_list net/core/dev.c:5810 [inline]
netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5901
netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5953
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: 0033:0x7fea6797dff9
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:00007fea687aa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fea67b36058 RCX: 00007fea6797dff9
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007fea679f0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fea67b36058 R15: 00007fffd2692798
BUG: Bad page state in process syz.3.180 pfn:5e173
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88805e173dc0 pfn:0x5e173
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88805ffaf000 0000000000000000
raw: ffff88805e173dc0 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 6260, tgid 6255 (syz.3.180), ts 160800776126, free_ts 158223729115
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+0x292/0x710 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 6169 tgid 6167 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
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+0x661/0x8b0 net/core/page_pool.c:1053
page_pool_destroy+0x2e3/0x560 net/core/page_pool.c:1126
xdp_test_run_teardown net/bpf/test_run.c:218 [inline]
bpf_test_run_xdp_live+0x1f09/0x2160 net/bpf/test_run.c:395
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
Modules linked in:
CPU: 0 UID: 0 PID: 6260 Comm: syz.3.180 Tainted: G B 6.12.0-rc2-syzkaller-00631-g6d858708d465 #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:3405 [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
packet_rcv+0x16f/0x14b0 net/packet/af_packet.c:2291
__netif_receive_skb_list_ptype net/core/dev.c:5716 [inline]
__netif_receive_skb_list_core+0x8b7/0x980 net/core/dev.c:5758
__netif_receive_skb_list net/core/dev.c:5810 [inline]
netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5901
netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5953
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: 0033:0x7fea6797dff9
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:00007fea687aa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fea67b36058 RCX: 00007fea6797dff9
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007fea679f0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fea67b36058 R15: 00007fffd2692798
BUG: Bad page state in process syz.3.180 pfn:5fb86
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88805fb86dc0 pfn:0x5fb86
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88805ffaf000 0000000000000000
raw: ffff88805fb86dc0 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 6260, tgid 6255 (syz.3.180), ts 160800763795, free_ts 158223736976
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+0x292/0x710 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 6169 tgid 6167 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
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+0x661/0x8b0 net/core/page_pool.c:1053
page_pool_destroy+0x2e3/0x560 net/core/page_pool.c:1126
xdp_test_run_teardown net/bpf/test_run.c:218 [inline]
bpf_test_run_xdp_live+0x1f09/0x2160 net/bpf/test_run.c:395
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
Modules linked in:
CPU: 0 UID: 0 PID: 6260 Comm: syz.3.180 Tainted: G B 6.12.0-rc2-syzkaller-00631-g6d858708d465 #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:3405 [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
packet_rcv+0x16f/0x14b0 net/packet/af_packet.c:2291
__netif_receive_skb_list_ptype net/core/dev.c:5716 [inline]
__netif_receive_skb_list_core+0x8b7/0x980 net/core/dev.c:5758
__netif_receive_skb_list net/core/dev.c:5810 [inline]
netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5901
netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5953
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: 0033:0x7fea6797dff9
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:00007fea687aa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fea67b36058 RCX: 00007fea6797dff9
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007fea679f0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fea67b36058 R15: 00007fffd2692798
BUG: Bad page state in process syz.3.180 pfn:1df58
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88801df58a00 pfn:0x1df58
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88805ffaf000 0000000000000000
raw: ffff88801df58a00 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 6260, tgid 6255 (syz.3.180), ts 160800744266, free_ts 158321631343
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+0x292/0x710 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 5218 tgid 5218 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
poll_freewait+0x202/0x250 fs/select.c:153
do_select+0x1b72/0x1d50 fs/select.c:609
core_sys_select+0x6f4/0x910 fs/select.c:678
do_pselect fs/select.c:760 [inline]
__do_sys_pselect6 fs/select.c:803 [inline]
__se_sys_pselect6+0x31a/0x3e0 fs/select.c:794
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
Modules linked in:
CPU: 0 UID: 0 PID: 6260 Comm: syz.3.180 Tainted: G B 6.12.0-rc2-syzkaller-00631-g6d858708d465 #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:3405 [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
packet_rcv+0x16f/0x14b0 net/packet/af_packet.c:2291
__netif_receive_skb_list_ptype net/core/dev.c:5716 [inline]
__netif_receive_skb_list_core+0x8b7/0x980 net/core/dev.c:5758
__netif_receive_skb_list net/core/dev.c:5810 [inline]
netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5901
netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5953
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: 0033:0x7fea6797dff9
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:00007fea687aa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fea67b36058 RCX: 00007fea6797dff9
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007fea679f0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fea67b36058 R15: 00007fffd2692798
BUG: Bad page state in process syz.3.180 pfn:25d36
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888025d36c80 pfn:0x25d36
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88805ffaf000 0000000000000000
raw: ffff888025d36c80 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 6260, tgid 6255 (syz.3.180), ts 160800732055, free_ts 158321790181
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+0x292/0x710 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 5218 tgid 5218 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
discard_slab mm/slub.c:2677 [inline]
__put_partials+0xeb/0x130 mm/slub.c:3145
put_cpu_partial+0x17c/0x250 mm/slub.c:3220
__slab_free+0x2ea/0x3d0 mm/slub.c:4449
qlink_free mm/kasan/quarantine.c:163 [inline]
qlist_free_all+0x9a/0x140 mm/kasan/quarantine.c:179
kasan_quarantine_reduce+0x14f/0x170 mm/kasan/quarantine.c:286
__kasan_slab_alloc+0x23/0x80 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+0x135/0x2a0 mm/slub.c:4141
new_handle fs/jbd2/transaction.c:461 [inline]
jbd2__journal_start+0x14d/0x5d0 fs/jbd2/transaction.c:488
__ext4_journal_start_sb+0x239/0x600 fs/ext4/ext4_jbd2.c:112
__ext4_journal_start fs/ext4/ext4_jbd2.h:326 [inline]
ext4_dirty_inode+0x92/0x110 fs/ext4/inode.c:5981
__mark_inode_dirty+0x2ee/0xe90 fs/fs-writeback.c:2493
generic_update_time fs/inode.c:2043 [inline]
inode_update_time fs/inode.c:2056 [inline]
__file_update_time fs/inode.c:2245 [inline]
file_update_time+0x3b3/0x430 fs/inode.c:2275
ext4_page_mkwrite+0x206/0xdf0 fs/ext4/inode.c:6102
do_page_mkwrite+0x198/0x480 mm/memory.c:3162
wp_page_shared mm/memory.c:3563 [inline]
do_wp_page+0x23d3/0x52d0 mm/memory.c:3713
Modules linked in:
CPU: 0 UID: 0 PID: 6260 Comm: syz.3.180 Tainted: G B 6.12.0-rc2-syzkaller-00631-g6d858708d465 #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:3405 [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
packet_rcv+0x16f/0x14b0 net/packet/af_packet.c:2291
__netif_receive_skb_list_ptype net/core/dev.c:5716 [inline]
__netif_receive_skb_list_core+0x8b7/0x980 net/core/dev.c:5758
__netif_receive_skb_list net/core/dev.c:5810 [inline]
netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5901
netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5953
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: 0033:0x7fea6797dff9
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:00007fea687aa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fea67b36058 RCX: 00007fea6797dff9
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007fea679f0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fea67b36058 R15: 00007fffd2692798
BUG: Bad page state in process syz.3.180 pfn:5a76d
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88805a76ddc0 pfn:0x5a76d
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88805ffaf000 0000000000000000
raw: ffff88805a76ddc0 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 6260, tgid 6255 (syz.3.180), ts 160800703110, free_ts 158322029496
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+0x292/0x710 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 5218 tgid 5218 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
discard_slab mm/slub.c:2677 [inline]
__put_partials+0xeb/0x130 mm/slub.c:3145
put_cpu_partial+0x17c/0x250 mm/slub.c:3220
__slab_free+0x2ea/0x3d0 mm/slub.c:4449
qlink_free mm/kasan/quarantine.c:163 [inline]
qlist_free_all+0x9a/0x140 mm/kasan/quarantine.c:179
kasan_quarantine_reduce+0x14f/0x170 mm/kasan/quarantine.c:286
__kasan_slab_alloc+0x23/0x80 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+0x135/0x2a0 mm/slub.c:4141
new_handle fs/jbd2/transaction.c:461 [inline]
jbd2__journal_start+0x14d/0x5d0 fs/jbd2/transaction.c:488
__ext4_journal_start_sb+0x239/0x600 fs/ext4/ext4_jbd2.c:112
__ext4_journal_start fs/ext4/ext4_jbd2.h:326 [inline]
ext4_dirty_inode+0x92/0x110 fs/ext4/inode.c:5981
__mark_inode_dirty+0x2ee/0xe90 fs/fs-writeback.c:2493
generic_update_time fs/inode.c:2043 [inline]
inode_update_time fs/inode.c:2056 [inline]
__file_update_time fs/inode.c:2245 [inline]
file_update_time+0x3b3/0x430 fs/inode.c:2275
ext4_page_mkwrite+0x206/0xdf0 fs/ext4/inode.c:6102
do_page_mkwrite+0x198/0x480 mm/memory.c:3162
wp_page_shared mm/memory.c:3563 [inline]
do_wp_page+0x23d3/0x52d0 mm/memory.c:3713
Modules linked in:
CPU: 0 UID: 0 PID: 6260 Comm: syz.3.180 Tainted: G B 6.12.0-rc2-syzkaller-00631-g6d858708d465 #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:3405 [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
packet_rcv+0x16f/0x14b0 net/packet/af_packet.c:2291
__netif_receive_skb_list_ptype net/core/dev.c:5716 [inline]
__netif_receive_skb_list_core+0x8b7/0x980 net/core/dev.c:5758
__netif_receive_skb_list net/core/dev.c:5810 [inline]
netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5901
netif_receive_skb_list+0x55/0x4b0 net/core/dev.c:5953
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: 0033:0x7fea6797dff9
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:00007fea687aa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fea67b36058 RCX: 00007fea6797dff9
RDX: 0000000000000048 RSI: 0000000020000600 RDI: 000000000000000a
RBP: 00007fea679f0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fea67b36058 R15: 00007fffd2692798
BUG: Bad page state in process syz.3.180 pfn:5ac29
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88805ac29500 pfn:0x5ac29
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 dead000000000040 ffff88805ffaf000 0000000000000000
raw: ffff88805ac29500 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 6260, tgid 6255 (syz.3.180), ts 160800692797, free_ts 158322186511
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+0x292/0x710 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 5218 tgid 5218 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
__slab_free+0x31b/0x3d0 mm/slub.c:4490
qlink_free mm/kasan/quarantine.c:163 [inline]
qlist_free_all+0x9a/0x140 mm/kasan/quarantine.c:179
kasan_quarantine_reduce+0x14f/0x170 mm/kasan/quarantine.c:286
__kasan_slab_alloc+0x23/0x80 mm/kasan/common.c:329