=============================
[ BUG: Invalid wait context ]
syzkaller #0 Not tainted
-----------------------------
syz.3.7709/29103 is trying to lock:
ffffffff8e276d58 (stack_list_lock){-.-.}-{3:3}, at: add_stack_record_to_list mm/page_owner.c:182 [inline]
ffffffff8e276d58 (stack_list_lock){-.-.}-{3:3}, at: inc_stack_record_count mm/page_owner.c:214 [inline]
ffffffff8e276d58 (stack_list_lock){-.-.}-{3:3}, at: __set_page_owner+0x2c3/0x4a0 mm/page_owner.c:333
other info that might help us debug this:
context-{2:2}
6 locks held by syz.3.7709/29103:
#0: ffffffff8e190068 (tracepoints_mutex){+.+.}-{4:4}, at: tracepoint_probe_register_prio_may_exist+0x43/0xa0 kernel/tracepoint.c:431
#1: ffffffff8dfd2a70 (cpu_hotplug_lock){++++}-{0:0}, at: static_key_enable+0x12/0x20 kernel/jump_label.c:222
#2: ffffffff8e1f5748 (jump_label_mutex){+.+.}-{4:4}, at: jump_label_lock kernel/jump_label.c:27 [inline]
#2: ffffffff8e1f5748 (jump_label_mutex){+.+.}-{4:4}, at: static_key_enable_cpuslocked+0xcb/0x250 kernel/jump_label.c:207
#3: ffffffff8dfe5e68 (text_mutex){+.+.}-{4:4}, at: arch_jump_label_transform_apply+0x17/0x30 arch/x86/kernel/jump_label.c:145
#4: ffffffff8e13a960 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire include/linux/rcupdate.h:331 [inline]
#4: ffffffff8e13a960 (rcu_read_lock){....}-{1:3}, at: rcu_read_lock include/linux/rcupdate.h:841 [inline]
#4: ffffffff8e13a960 (rcu_read_lock){....}-{1:3}, at: __bpf_trace_run kernel/trace/bpf_trace.c:2074 [inline]
#4: ffffffff8e13a960 (rcu_read_lock){....}-{1:3}, at: bpf_trace_run2+0x186/0x4b0 kernel/trace/bpf_trace.c:2116
#5: ffff8880b8632780 ((stream_local_lock).llock){....}-{3:3}, at: local_trylock_acquire include/linux/local_lock_internal.h:45 [inline]
#5: ffff8880b8632780 ((stream_local_lock).llock){....}-{3:3}, at: bpf_stream_page_local_lock kernel/bpf/stream.c:46 [inline]
#5: ffff8880b8632780 ((stream_local_lock).llock){....}-{3:3}, at: bpf_stream_elem_alloc kernel/bpf/stream.c:175 [inline]
#5: ffff8880b8632780 ((stream_local_lock).llock){....}-{3:3}, at: __bpf_stream_push_str+0x1db/0xc90 kernel/bpf/stream.c:190
stack backtrace:
CPU: 0 UID: 0 PID: 29103 Comm: syz.3.7709 Not tainted syzkaller #0 PREEMPT(full)
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
Call Trace:
dump_stack_lvl+0x189/0x250 lib/dump_stack.c:120
print_lock_invalid_wait_context kernel/locking/lockdep.c:4830 [inline]
check_wait_context kernel/locking/lockdep.c:4902 [inline]
__lock_acquire+0xbcb/0xd20 kernel/locking/lockdep.c:5187
lock_acquire+0x120/0x360 kernel/locking/lockdep.c:5868
__raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
_raw_spin_lock_irqsave+0xa7/0xf0 kernel/locking/spinlock.c:162
add_stack_record_to_list mm/page_owner.c:182 [inline]
inc_stack_record_count mm/page_owner.c:214 [inline]
__set_page_owner+0x2c3/0x4a0 mm/page_owner.c:333
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x240/0x2a0 mm/page_alloc.c:1851
prep_new_page mm/page_alloc.c:1859 [inline]
get_page_from_freelist+0x21e4/0x22c0 mm/page_alloc.c:3858
alloc_pages_nolock_noprof+0x94/0x120 mm/page_alloc.c:7554
bpf_stream_page_replace+0x17/0x1e0 kernel/bpf/stream.c:86
bpf_stream_page_reserve_elem kernel/bpf/stream.c:148 [inline]
bpf_stream_elem_alloc kernel/bpf/stream.c:177 [inline]
__bpf_stream_push_str+0x3db/0xc90 kernel/bpf/stream.c:190
bpf_stream_stage_printk+0x14e/0x1c0 kernel/bpf/stream.c:448
dump_stack_cb+0x2b6/0x350 kernel/bpf/stream.c:505
arch_bpf_stack_walk+0xe2/0x170 arch/x86/net/bpf_jit_comp.c:3945
bpf_stream_stage_dump_stack+0x167/0x220 kernel/bpf/stream.c:522
bpf_prog_report_may_goto_violation+0xcc/0x190 kernel/bpf/core.c:3181
bpf_check_timed_may_goto+0xaa/0xb0 kernel/bpf/core.c:3199
arch_bpf_timed_may_goto+0x21/0x40 arch/x86/net/bpf_timed_may_goto.S:40
bpf_prog_6fd842a53d323cc5+0x53/0x5f
bpf_dispatcher_nop_func include/linux/bpf.h:1350 [inline]
__bpf_prog_run include/linux/filter.h:721 [inline]
bpf_prog_run include/linux/filter.h:728 [inline]
__bpf_trace_run kernel/trace/bpf_trace.c:2075 [inline]
bpf_trace_run2+0x281/0x4b0 kernel/trace/bpf_trace.c:2116
__bpf_trace_hrtimer_expire_entry+0x102/0x160 include/trace/events/timer.h:259
__do_trace_hrtimer_expire_entry include/trace/events/timer.h:259 [inline]
trace_hrtimer_expire_entry include/trace/events/timer.h:259 [inline]
__run_hrtimer kernel/time/hrtimer.c:1774 [inline]
__hrtimer_run_queues+0xa03/0xc60 kernel/time/hrtimer.c:1841
hrtimer_interrupt+0x45b/0xaa0 kernel/time/hrtimer.c:1903
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1041 [inline]
__sysvec_apic_timer_interrupt+0x108/0x410 arch/x86/kernel/apic/apic.c:1058
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1052 [inline]
sysvec_apic_timer_interrupt+0xa1/0xc0 arch/x86/kernel/apic/apic.c:1052
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:csd_lock_wait kernel/smp.c:342 [inline]
RIP: 0010:smp_call_function_many_cond+0xd33/0x12d0 kernel/smp.c:877
Code: 45 8b 2c 24 44 89 ee 83 e6 01 31 ff e8 a6 73 0b 00 41 83 e5 01 49 bd 00 00 00 00 00 fc ff df 75 07 e8 51 6f 0b 00 eb 38 f3 90 <42> 0f b6 04 2b 84 c0 75 11 41 f7 04 24 01 00 00 00 74 1e e8 35 6f
RSP: 0018:ffffc90010c17760 EFLAGS: 00000287
RAX: ffffffff81b3ac3b RBX: 1ffff110170e7f69 RCX: 0000000000080000
RDX: ffffc9001b9a2000 RSI: 00000000000060c8 RDI: 00000000000060c9
RBP: ffffc90010c178e0 R08: ffffffff8f9d4c37 R09: 1ffffffff1f3a986
R10: dffffc0000000000 R11: fffffbfff1f3a987 R12: ffff8880b873fb48
R13: dffffc0000000000 R14: ffff8880b863b200 R15: 0000000000000001
on_each_cpu_cond_mask+0x3f/0x80 kernel/smp.c:1043
on_each_cpu include/linux/smp.h:71 [inline]
smp_text_poke_sync_each_cpu arch/x86/kernel/alternative.c:2653 [inline]
smp_text_poke_batch_finish+0x5f9/0x1130 arch/x86/kernel/alternative.c:2863
arch_jump_label_transform_apply+0x1c/0x30 arch/x86/kernel/jump_label.c:146
static_key_enable_cpuslocked+0x128/0x250 kernel/jump_label.c:210
static_key_enable+0x1a/0x20 kernel/jump_label.c:223
tracepoint_add_func+0x994/0xa10 kernel/tracepoint.c:315
tracepoint_probe_register_prio_may_exist+0x5f/0xa0 kernel/tracepoint.c:435
bpf_raw_tp_link_attach+0x4f0/0x6c0 kernel/bpf/syscall.c:4235
bpf_raw_tracepoint_open+0x1b2/0x220 kernel/bpf/syscall.c:4266
__sys_bpf+0x73e/0x860 kernel/bpf/syscall.c:6176
__do_sys_bpf kernel/bpf/syscall.c:6244 [inline]
__se_sys_bpf kernel/bpf/syscall.c:6242 [inline]
__x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:6242
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0xfa/0xfa0 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fe963b8eec9
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:00007fe964a02038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fe963de6090 RCX: 00007fe963b8eec9
RDX: 0000000000000018 RSI: 00002000000000c0 RDI: 0000000000000011
RBP: 00007fe963c11f91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fe963de6128 R14: 00007fe963de6090 R15: 00007ffc809e0088
----------------
Code disassembly (best guess):
0: 45 8b 2c 24 mov (%r12),%r13d
4: 44 89 ee mov %r13d,%esi
7: 83 e6 01 and $0x1,%esi
a: 31 ff xor %edi,%edi
c: e8 a6 73 0b 00 call 0xb73b7
11: 41 83 e5 01 and $0x1,%r13d
15: 49 bd 00 00 00 00 00 movabs $0xdffffc0000000000,%r13
1c: fc ff df
1f: 75 07 jne 0x28
21: e8 51 6f 0b 00 call 0xb6f77
26: eb 38 jmp 0x60
28: f3 90 pause
* 2a: 42 0f b6 04 2b movzbl (%rbx,%r13,1),%eax <-- trapping instruction
2f: 84 c0 test %al,%al
31: 75 11 jne 0x44
33: 41 f7 04 24 01 00 00 testl $0x1,(%r12)
3a: 00
3b: 74 1e je 0x5b
3d: e8 .byte 0xe8
3e: 35 .byte 0x35
3f: 6f outsl %ds:(%rsi),(%dx)