Invalid ELF header magic: != ELF ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6935 at kernel/trace/trace.c:8780 tracing_buffers_mmap_close kernel/trace/trace.c:8780 [inline] WARNING: CPU: 1 PID: 6935 at kernel/trace/trace.c:8780 tracing_buffers_mmap_close+0xdd/0x130 kernel/trace/trace.c:8775 Modules linked in: CPU: 1 UID: 0 PID: 6935 Comm: syz.3.211 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 RIP: 0010:tracing_buffers_mmap_close kernel/trace/trace.c:8780 [inline] RIP: 0010:tracing_buffers_mmap_close+0xdd/0x130 kernel/trace/trace.c:8775 Code: 75 46 48 8b 7b 08 e8 b2 94 ff ff 31 ff 89 c3 89 c6 e8 07 4b fb ff 85 db 75 0a 48 83 c4 08 5b e9 b9 4f fb ff e8 b4 4f fb ff 90 <0f> 0b 90 48 83 c4 08 5b e9 a6 4f fb ff e8 b1 e6 62 00 eb 87 e8 da RSP: 0018:ffffc9000b8df980 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 00000000ffffffed RCX: ffffffff81c11d89 RDX: ffff88802fa81e40 RSI: ffffffff81c11d9c RDI: 0000000000000005 RBP: ffffffff81c11cc0 R08: 0000000000000005 R09: 0000000000000000 R10: 00000000ffffffed R11: 0000000000000000 R12: ffff888067996548 R13: dffffc0000000000 R14: ffffc9000b8dfa08 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff888124b0d000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b311f9ff8 CR3: 000000006c010000 CR4: 00000000003526f0 Call Trace: vma_close mm/internal.h:190 [inline] remove_vma+0x88/0x160 mm/vma.c:464 exit_mmap+0x50a/0xb90 mm/mmap.c:1305 __mmput+0x12a/0x410 kernel/fork.c:1133 mmput+0x62/0x70 kernel/fork.c:1156 exit_mm kernel/exit.c:582 [inline] do_exit+0x7c7/0x2bf0 kernel/exit.c:954 do_group_exit+0xd3/0x2a0 kernel/exit.c:1107 get_signal+0x2671/0x26d0 kernel/signal.c:3034 arch_do_signal_or_restart+0x8f/0x790 arch/x86/kernel/signal.c:337 exit_to_user_mode_loop+0x85/0x130 kernel/entry/common.c:40 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] syscall_exit_to_user_mode_work include/linux/entry-common.h:175 [inline] syscall_exit_to_user_mode include/linux/entry-common.h:210 [inline] do_syscall_64+0x426/0xfa0 arch/x86/entry/syscall_64.c:100 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fdeda58f6c9 Code: Unable to access opcode bytes at 0x7fdeda58f69f. RSP: 002b:00007fdedb3cf038 EFLAGS: 00000246 ORIG_RAX: 000000000000001c RAX: fffffffffffffffc RBX: 00007fdeda7e5fa0 RCX: 00007fdeda58f6c9 RDX: 0000000000000017 RSI: ffffffffffff0005 RDI: 0000000000000000 RBP: 00007fdeda611f91 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fdeda7e6038 R14: 00007fdeda7e5fa0 R15: 00007ffccf568258