[Bug ld/27424] New: GCC 11 and binutils 2.36 failed to create a working Linux kernel

[hjl.tools at gmail dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=27424

            Bug ID: 27424
           Summary: GCC 11 and binutils 2.36 failed to create a working
                    Linux kernel
           Product: binutils
           Version: 2.36
            Status: NEW
          Severity: normal
          Priority: P2
         Component: ld
          Assignee: unassigned at sourceware dot org
          Reporter: hjl.tools at gmail dot com
                CC: slyfox at inbox dot ru
  Target Milestone: ---

GCC 11.0.0 20210213 and binutils 2.36 failed to create a working Linux kernel
5.10.16:

[    3.839976] BUG: unable to handle page fault for address: ffffffffc0256350
[    3.840546] #PF: supervisor write access in kernel mode
[    3.841118] #PF: error_code(0x0003) - permissions violation
[    3.841675] PGD 172a15067 P4D 172a15067 PUD 172a17067 PMD 108a39067 PTE
8000000108a05021
[    3.842254] Oops: 0003 [#1] SMP PTI
[    3.842819] CPU: 3 PID: 523 Comm: systemd-udevd Not tainted 5.10.16+ #130
[    3.843390] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS
1.14.0-1.fc33 04/01/2014
[    3.843946] RIP: 0010:register_trace_event+0xe5/0x240
[    3.844612] Code: 31 e4 eb 7f 4c 8b 65 08 48 89 ea 4c 89 ef 4c 89 e6 e8 3f
08 43 00 84 c0 0f 84 1f 01 00 00 4c 89 6d 08 48 89 6b 10 4c 89 63 18 <4d> 89 2c
24 48 8b 53 28 48 83 3a 00 0f 84 8d 00 00 00 48 83 7a 08
[    3.845940] RSP: 0000:ffffab6c804f3c88 EFLAGS: 00010202
[    3.846584] RAX: 0000000000000001 RBX: ffffffffc049f260 RCX:
0000000000000000
[    3.847241] RDX: ffffffffc0256350 RSI: ffffffffc0256350 RDI:
ffffffffc049f270
[    3.847928] RBP: ffffffffbdba4d40 R08: ffffffffbdba4d40 R09:
ffffffffbdba4d40
[    3.848372] Adding 4070396k swap on /dev/zram0.  Priority:100 extents:1
across:4070396k SSFS
[    3.848578] R10: ffff985540069e60 R11: 0000000000000000 R12:
ffffffffc0256350
[    3.848580] R13: ffffffffc049f270 R14: ffffffffbdb8f2a0 R15:
0000000000000002
[    3.851411] FS:  00007f7445976380(0000) GS:ffff9856b7d80000(0000)
knlGS:0000000000000000
[    3.852165] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.852934] CR2: ffffffffc0256350 CR3: 00000001027a0006 CR4:
0000000000370ee0
[    3.853974] Call Trace:
[    3.854803]  trace_event_raw_init+0x9/0x20
[    3.855584]  event_init+0x2d/0x70
[    3.856271]  trace_module_notify+0x127/0x250
[    3.857026]  blocking_notifier_call_chain_robust+0x64/0xd0
[    3.857690]  ? mutex_lock+0xe/0x30
[    3.858373]  load_module+0x22ab/0x26b0
[    3.859063]  ? __do_sys_finit_module+0x98/0xe0
[    3.859695]  __do_sys_finit_module+0x98/0xe0
[    3.860367]  do_syscall_64+0x33/0x80
[    3.861030]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[    3.861639] RIP: 0033:0x7f74468f704d
[    3.862275] Code: 00 c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 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 8b 0d fb 7d 0c 00 f7 d8 64 89 01 48
[    3.863561] RSP: 002b:00007ffcf3f0c1b8 EFLAGS: 00000246 ORIG_RAX:
0000000000000139
[    3.864230] RAX: ffffffffffffffda RBX: 00005605c6614d90 RCX:
00007f74468f704d
[    3.864898] RDX: 0000000000000000 RSI: 00007f7446a3435a RDI:
0000000000000014
[    3.865508] RBP: 0000000000020000 R08: 0000000000000000 R09:
00007f7446a485b6
[    3.866149] R10: 0000000000000014 R11: 0000000000000246 R12:
00007f7446a3435a
[    3.866743] R13: 00005605c6615a80 R14: 0000000000000000 R15:
00005605c673ea40
[    3.867367] Modules linked in: intel_cstate(-) snd_hda_core(+)
intel_uncore(-) irqbypass ac97_bus snd_hwdep rapl snd_seq snd_seq_device
snd_pcm snd_timer snd i2c_i801 pcspkr i2c_smbus joydev soundcore lpc_ich
virtio_balloon zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel qxl
drm_ttm_helper ttm ghash_clmulni_intel serio_raw drm_kms_helper virtio_console
virtio_blk virtio_net net_failover failover cec qemu_fw_cfg drm fuse
[    3.869976] CR2: ffffffffc0256350
[    3.870602] ---[ end trace 755bc7589d6418ce ]---
[    3.871258] RIP: 0010:register_trace_event+0xe5/0x240
[    3.871877] Code: 31 e4 eb 7f 4c 8b 65 08 48 89 ea 4c 89 ef 4c 89 e6 e8 3f
08 43 00 84 c0 0f 84 1f 01 00 00 4c 89 6d 08 48 89 6b 10 4c 89 63 18 <4d> 89 2c
24 48 8b 53 28 48 83 3a 00 0f 84 8d 00 00 00 48 83 7a 08
[    3.873145] RSP: 0000:ffffab6c804f3c88 EFLAGS: 00010202
[    3.873781] RAX: 0000000000000001 RBX: ffffffffc049f260 RCX:
0000000000000000
[    3.874425] RDX: ffffffffc0256350 RSI: ffffffffc0256350 RDI:
ffffffffc049f270
[    3.875050] RBP: ffffffffbdba4d40 R08: ffffffffbdba4d40 R09:
ffffffffbdba4d40
[    3.875679] R10: ffff985540069e60 R11: 0000000000000000 R12:
ffffffffc0256350
[    3.876301] R13: ffffffffc049f270 R14: ffffffffbdb8f2a0 R15:
0000000000000002
[    3.876913] FS:  00007f7445976380(0000) GS:ffff9856b7d80000(0000)
knlGS:0000000000000000
[    3.877516] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.878128] CR2: ffffffffc0256350 CR3: 00000001027a0006 CR4:
0000000000370ee0

Binutils 2.35 works fine.

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