Hay
Date
July 15, 2025, 2:10 p.m.

Environment
qemu-i386

------------[ cut here ]------------
[  126.969020] WARNING: CPU: 1 PID: 639 at mm/mremap.c:257 move_page_tables+0x596/0x610
[  126.969988] Modules linked in: fuse
[  126.970570] CPU: 1 PID: 639 Comm: true Not tainted 6.1.146-rc1 #1
[  126.970930] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  126.971256] EIP: move_page_tables+0x596/0x610
[  126.971439] Code: 38 e8 ee 8c eb ff eb 02 89 df 8b 55 cc e9 17 fb ff ff 8b 45 ac 8b 40 08 8b 55 c4 e8 44 02 ff ff 85 c0 0f 84 2e fe ff ff eb 30 <0f> 0b e9 cc fc ff ff 8b 45 d0 e8 8b 9d be 00 8b 55 cc 89 df e9 e6
[  126.972228] EAX: 02c0f067 EBX: c2c12bf8 ECX: 00000000 EDX: bf800000
[  126.972505] ESI: bfc00000 EDI: c2c74318 EBP: c26fbd40 ESP: c26fbce8
[  126.972817] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 EFLAGS: 00010202
[  126.973527] CR0: 80050033 CR2: b7d4e860 CR3: 02c12000 CR4: 000006d0
[  126.973892] Call Trace:
[  126.974405]  setup_arg_pages+0x2f1/0x450
[  126.974616]  load_elf_binary+0x2a4/0x9f0
[  126.974994]  ? trace_preempt_on+0x1f/0xa0
[  126.975252]  ? _raw_read_unlock+0x1b/0x30
[  126.975440]  ? load_misc_binary+0x187/0x2a0
[  126.975582]  ? _raw_read_unlock+0x1b/0x30
[  126.975746]  ? bprm_execve+0x270/0x570
[  126.976033]  ? trace_preempt_on+0x1f/0xa0
[  126.976322]  bprm_execve+0x27d/0x570
[  126.976444]  do_execveat_common+0x246/0x2a0
[  126.976652]  __ia32_sys_execve+0x39/0x60
[  126.976758]  ia32_sys_call+0xdfd/0x27e0
[  126.976998]  __do_fast_syscall_32+0x86/0xd0
[  126.977221]  ? trace_hardirqs_on_prepare+0x2f/0x90
[  126.977370]  ? irqentry_exit_to_user_mode+0x14/0x20
[  126.977494]  do_fast_syscall_32+0x29/0x60
[  126.977918]  do_SYSENTER_32+0x12/0x20
[  126.978018]  entry_SYSENTER_32+0x98/0xfb
[  126.978184] EIP: 0xb7f0b509
[  126.978617] Code: Unable to access opcode bytes at 0xb7f0b4df.
[  126.978931] EAX: ffffffda EBX: bfef27d0 ECX: 00460ac0 EDX: bfef2c74
[  126.979350] ESI: 00446033 EDI: bfef27dc EBP: bfef28b8 ESP: bfef27a8
[  126.979598] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 007b EFLAGS: 00000296
[  126.979895] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   73.923910] WARNING: CPU: 0 PID: 639 at mm/mremap.c:257 move_page_tables+0x746/0x7b0
[   73.924596] Modules linked in: fuse
[   73.925144] CPU: 0 PID: 639 Comm: true Not tainted 6.1.146-rc1 #1
[   73.925380] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   73.926038] EIP: move_page_tables+0x746/0x7b0
[   73.926268] Code: c0 8d 03 00 88 c2 eb 86 8b 47 38 85 c0 0f 85 9e fe ff ff 90 e9 ab fe ff ff 8d 45 d4 83 4d e4 01 e8 cf 5e 02 00 e9 5e f9 ff ff <0f> 0b 8b 45 c8 8b 40 2c 85 c0 74 2b 8b 00 83 c0 04 e8 f4 66 ea ff
[   73.926921] EAX: c19f8d80 EBX: c2771bfc ECX: d0a04a5a EDX: 00000000
[   73.927154] ESI: 0262a067 EDI: c2771bf8 EBP: c2c81d3c ESP: c2c81ce0
[   73.927432] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 EFLAGS: 00010202
[   73.927698] CR0: 80050033 CR2: b7dea860 CR3: 02771000 CR4: 000006d0
[   73.927939] Call Trace:
[   73.928443]  shift_arg_pages+0xed/0x200
[   73.928719]  setup_arg_pages+0x247/0x2b0
[   73.928882]  load_elf_binary+0x2f9/0x1310
[   73.928988]  ? __kernel_read+0x165/0x280
[   73.929111]  ? _raw_read_unlock+0x1d/0x40
[   73.929291]  ? load_misc_binary+0x1f6/0x2e0
[   73.929678]  ? trace_preempt_on+0x29/0xe0
[   73.929821]  ? load_misc_binary+0x1f6/0x2e0
[   73.929989]  ? bprm_execve+0x266/0x680
[   73.930156]  ? preempt_count_sub+0x50/0x80
[   73.930307]  bprm_execve+0x270/0x680
[   73.930461]  do_execveat_common+0x140/0x1b0
[   73.930679]  __ia32_sys_execve+0x35/0x40
[   73.930802]  ia32_sys_call+0x21f5/0x2700
[   73.930933]  __do_fast_syscall_32+0x45/0xc0
[   73.931070]  do_fast_syscall_32+0x32/0x70
[   73.931244]  do_SYSENTER_32+0x15/0x20
[   73.931538]  entry_SYSENTER_32+0x98/0xfb
[   73.931735] EIP: 0xb7fa7549
[   73.932036] Code: Unable to access opcode bytes at 0xb7fa751f.
[   73.932250] EAX: ffffffda EBX: bfefa9c0 ECX: 0051bac0 EDX: bfefae64
[   73.932407] ESI: 00501033 EDI: bfefa9cc EBP: bfefaaa8 ESP: bfefa998
[   73.932559] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 007b EFLAGS: 00000292
[   73.932845] ---[ end trace 0000000000000000 ]---