syzbot

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WARNING: CPU: 0 PID: 3863 at kernel/trace/bpf_trace.c:1797 ____bpf_get_stack_raw_tp kernel/trace/bpf_trace.c:1870 [inline]
WARNING: CPU: 0 PID: 3863 at kernel/trace/bpf_trace.c:1797 bpf_get_stack_raw_tp+0x1d3/0x220 kernel/trace/bpf_trace.c:1867
Modules linked in:
CPU: 0 PID: 3863 Comm: syz.2.56 Not tainted 6.1.107-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
RIP: 0010:get_bpf_raw_tp_regs kernel/trace/bpf_trace.c:1797 [inline]
RIP: 0010:____bpf_get_stack_raw_tp kernel/trace/bpf_trace.c:1870 [inline]
RIP: 0010:bpf_get_stack_raw_tp+0x1d3/0x220 kernel/trace/bpf_trace.c:1867
Code: f1 45 31 c0 e8 5e b4 17 00 65 ff 0d d7 3d 6e 7e 4c 63 e8 4c 89 e8 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 7d ac f5 ff <0f> 0b 65 ff 0d b4 3d 6e 7e 49 c7 c5 f0 ff ff ff eb d7 e8 66 ac f5
RSP: 0000:ffffc90005216ad0 EFLAGS: 00010293
RAX: ffffffff819501f3 RBX: 0000000000000003 RCX: ffff88807d6ad940
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000fffffffc
RBP: ffffc90005216b10 R08: ffffffff819500b3 R09: fffffbfff223b645
R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc90005216b28
R13: 0000000000000000 R14: 0000000000000900 R15: ffff8880b8e33db8
FS:  000055558cdff500(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2f01aff8 CR3: 00000000589d9000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <TASK>
 bpf_prog_ec3b2eefa702d8d3+0x3a/0x3e
 bpf_dispatcher_nop_func include/linux/bpf.h:989 [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:2273 [inline]
 bpf_trace_run4+0x253/0x470 kernel/trace/bpf_trace.c:2314
 __traceiter_mmap_lock_acquire_returned+0x8c/0xe0 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+0x2c0/0x360 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+0x99e/0x9c0 kernel/bpf/stackmap.c:144
 __bpf_get_stack+0x495/0x570 kernel/bpf/stackmap.c:452
 ____bpf_get_stack_raw_tp kernel/trace/bpf_trace.c:1877 [inline]
 bpf_get_stack_raw_tp+0x1b2/0x220 kernel/trace/bpf_trace.c:1867
 bpf_prog_ec3b2eefa702d8d3+0x3a/0x3e
 bpf_dispatcher_nop_func include/linux/bpf.h:989 [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:2273 [inline]
 bpf_trace_run4+0x253/0x470 kernel/trace/bpf_trace.c:2314
 __traceiter_mmap_lock_acquire_returned+0x8c/0xe0 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+0x2c0/0x360 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+0x99e/0x9c0 kernel/bpf/stackmap.c:144
 __bpf_get_stack+0x495/0x570 kernel/bpf/stackmap.c:452
 ____bpf_get_stack_raw_tp kernel/trace/bpf_trace.c:1877 [inline]
 bpf_get_stack_raw_tp+0x1b2/0x220 kernel/trace/bpf_trace.c:1867
 </TASK>