------------[ cut here ]------------ WARNING: CPU: 0 PID: 4239 at kernel/trace/bpf_trace.c:1800 bpf_get_stack_raw_tp+0x9c/0xb0 kernel/trace/bpf_trace.c:1870 Modules linked in: CPU: 0 PID: 4239 Comm: syz.6.131 Not tainted 6.1.140-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 RIP: 0010:get_bpf_raw_tp_regs kernel/trace/bpf_trace.c:1800 [inline] RIP: 0010:____bpf_get_stack_raw_tp kernel/trace/bpf_trace.c:1873 [inline] RIP: 0010:bpf_get_stack_raw_tp+0x9c/0xb0 kernel/trace/bpf_trace.c:1870 Code: 00 00 00 00 00 00 44 89 fa 48 89 c7 4c 89 f6 48 89 d9 45 31 c0 e8 b4 33 06 00 65 ff 0d cd 04 dd 7e 48 98 5b 41 5e 41 5f 5d c3 <0f> 0b 65 ff 0d bb 04 dd 7e 48 c7 c0 f0 ff ff ff eb e7 66 90 41 56 RSP: 0018:ffffc90000e6b0e8 EFLAGS: 00010217 RAX: ffff888237c00000 RBX: 0000000000000900 RCX: 0000000000000003 RDX: 0000000000000000 RSI: ffffffff82da8ae3 RDI: ffffffff82edc326 RBP: ffffc90000e6b100 R08: 0000000000000000 R09: 0000000000000007 R10: 0000000000000000 R11: ffff88811a788d20 R12: ffff8881239d0f58 R13: 0000000000000000 R14: ffffc90000e6b1a8 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f50ac107bac CR3: 0000000122b9b000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ___bpf_prog_run+0x8ef/0x1cd0 kernel/bpf/core.c:1846 __bpf_prog_run32+0xb7/0xe0 kernel/bpf/core.c:2072 bpf_dispatcher_nop_func include/linux/bpf.h:1001 [inline] __bpf_prog_run include/linux/filter.h:603 [inline] bpf_prog_run include/linux/filter.h:610 [inline] __bpf_trace_run kernel/trace/bpf_trace.c:2285 [inline] bpf_trace_run4+0x83/0x110 kernel/trace/bpf_trace.c:2326 __traceiter_mmap_lock_acquire_returned+0x37/0x50 include/trace/events/mmap_lock.h:52 trace_mmap_lock_acquire_returned include/trace/events/mmap_lock.h:52 [inline] __mmap_lock_do_trace_acquire_returned+0xe5/0x100 mm/mmap_lock.c:102 __mmap_lock_trace_acquire_returned include/linux/mmap_lock.h:36 [inline] mmap_read_trylock include/linux/mmap_lock.h:137 [inline] stack_map_get_build_id_offset+0x249/0x350 kernel/bpf/stackmap.c:144 __bpf_get_stack+0x1d3/0x230 kernel/bpf/stackmap.c:452 ____bpf_get_stack_raw_tp kernel/trace/bpf_trace.c:1880 [inline] bpf_get_stack_raw_tp+0x8c/0xb0 kernel/trace/bpf_trace.c:1870 ___bpf_prog_run+0x8ef/0x1cd0 kernel/bpf/core.c:1846 __bpf_prog_run32+0xb7/0xe0 kernel/bpf/core.c:2072 bpf_dispatcher_nop_func include/linux/bpf.h:1001 [inline] __bpf_prog_run include/linux/filter.h:603 [inline] bpf_prog_run include/linux/filter.h:610 [inline] __bpf_trace_run kernel/trace/bpf_trace.c:2285 [inline] bpf_trace_run4+0x83/0x110 kernel/trace/bpf_trace.c:2326 __traceiter_mmap_lock_acquire_returned+0x37/0x50 include/trace/events/mmap_lock.h:52 trace_mmap_lock_acquire_returned include/trace/events/mmap_lock.h:52 [inline] __mmap_lock_do_trace_acquire_returned+0xe5/0x100 mm/mmap_lock.c:102 __mmap_lock_trace_acquire_returned include/linux/mmap_lock.h:36 [inline] mmap_read_trylock include/linux/mmap_lock.h:137 [inline] stack_map_get_build_id_offset+0x249/0x350 kernel/bpf/stackmap.c:144 __bpf_get_stack+0x1d3/0x230 kernel/bpf/stackmap.c:452 ____bpf_get_stack_raw_tp kernel/trace/bpf_trace.c:1880 [inline] bpf_get_stack_raw_tp+0x8c/0xb0 kernel/trace/bpf_trace.c:1870 ___bpf_prog_run+0x8ef/0x1cd0 kernel/bpf/core.c:1846 __bpf_prog_run32+0xb7/0xe0 kernel/bpf/core.c:2072 bpf_dispatcher_nop_func include/linux/bpf.h:1001 [inline] __bpf_prog_run include/linux/filter.h:603 [inline] bpf_prog_run include/linux/filter.h:610 [inline] __bpf_trace_run kernel/trace/bpf_trace.c:2285 [inline] bpf_trace_run4+0x83/0x110 kernel/trace/bpf_trace.c:2326 __traceiter_mmap_lock_acquire_returned+0x37/0x50 include/trace/events/mmap_lock.h:52 trace_mmap_lock_acquire_returned include/trace/events/mmap_lock.h:52 [inline] __mmap_lock_do_trace_acquire_returned+0xe5/0x100 mm/mmap_lock.c:102 __mmap_lock_trace_acquire_returned include/linux/mmap_lock.h:36 [inline] mmap_read_trylock include/linux/mmap_lock.h:137 [inline] stack_map_get_build_id_offset+0x249/0x350 kernel/bpf/stackmap.c:144 __bpf_get_stack+0x1d3/0x230 kernel/bpf/stackmap.c:452 ____bpf_get_stack_raw_tp kernel/trace/bpf_trace.c:1880 [inline] bpf_get_stack_raw_tp+0x8c/0xb0 kernel/trace/bpf_trace.c:1870 ___bpf_prog_run+0x8ef/0x1cd0 kernel/bpf/core.c:1846 __bpf_prog_run32+0xb7/0xe0 kernel/bpf/core.c:2072 bpf_dispatcher_nop_func include/linux/bpf.h:1001 [inline] __bpf_prog_run include/linux/filter.h:603 [inline] bpf_prog_run include/linux/filter.h:610 [inline] __bpf_trace_run kernel/trace/bpf_trace.c:2285 [inline] bpf_trace_run4+0x83/0x110 kernel/trace/bpf_trace.c:2326 __traceiter_mmap_lock_acquire_returned+0x37/0x50 include/trace/events/mmap_lock.h:52 trace_mmap_lock_acquire_returned include/trace/events/mmap_lock.h:52 [inline] __mmap_lock_do_trace_acquire_returned+0xe5/0x100 mm/mmap_lock.c:102 __mmap_lock_trace_acquire_returned include/linux/mmap_lock.h:36 [inline] mmap_read_lock include/linux/mmap_lock.h:118 [inline] exit_mm+0xee/0x110 kernel/exit.c:541 do_exit+0x24d/0xa80 kernel/exit.c:858 do_group_exit+0x9a/0xa0 kernel/exit.c:1021 __do_sys_exit_group kernel/exit.c:1032 [inline] __se_sys_exit_group kernel/exit.c:1030 [inline] __x64_sys_exit_group+0xe/0x10 kernel/exit.c:1030 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7fe62e7ed169 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:00007ffcd006c098 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe62e7ed169 RDX: 00007fe62e7ed169 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 00007ffcd006c0fc R08: 00000006d006c18f R09: 00000000000927c0 R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000013 R13: 00000000000927c0 R14: 00000000000107ba R15: 00007ffcd006c150