Hay
Date
April 8, 2025, 12:10 p.m.

Environment
fvp-aemva
qemu-arm64
qemu-armv7
qemu-i386
qemu-x86_64
x15
x86

------------[ cut here ]------------
[  276.414233] WARNING: CPU: 3 PID: 553 at mm/util.c:630 kvmalloc_node+0xd4/0xdc
[  276.414367] Modules linked in: panel_simple drm_dp_aux_bus pl111_drm crct10dif_ce drm_kms_helper drm fuse ip_tables x_tables
[  276.414683] CPU: 3 PID: 553 Comm: unshare_test Not tainted 5.15.180-rc1 #1
[  276.414795] Hardware name: FVP Base RevC (DT)
[  276.414859] pstate: 120402009 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[  276.414985] pc : kvmalloc_node+0xd4/0xdc
[  276.415078] lr : kvmalloc_node+0x54/0xdc
[  276.415171] sp : ffff800008e43cf0
[  276.415226] x29: ffff800008e43cf0 x28: ffff0008088f2d00 x27: 0000000000000000
[  276.415392] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[  276.415547] x23: 0000000080000000 x22: 0000000200002000 x21: 84c3d7c5d371763c
[  276.415710] x20: 00000000ffffffff x19: 0000000000400cc0 x18: 0000000000000000
[  276.415869] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  276.416026] x14: 0000000000000000 x13: ffffd7c5d4dc9a80 x12: 0000000000000720
[  276.416185] x11: 0000000000000001 x10: ffffffffffffffff x9 : ff10bb72683ec400
[  276.416347] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000000
[  276.416501] x5 : 0000000000000000 x4 : ffff800008e43cc0 x3 : 0000000000000000
[  276.416658] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[  276.416813] Call trace:
[  276.416867]  kvmalloc_node+0xd4/0xdc
[  276.416962]  alloc_fdtable+0x84/0x110
[  276.417060]  expand_files+0x114/0x2f0
[  276.417162]  ksys_dup3+0x60/0xf4
[  276.417261]  __arm64_sys_dup3+0x20/0x30
[  276.417365]  invoke_syscall+0x40/0x100
[  276.417475]  el0_svc_common+0xb0/0xe8
[  276.417583]  do_el0_svc+0x24/0x90
[  276.417685]  el0_svc+0x20/0x50
[  276.417804]  el0t_64_sync_handler+0xcc/0xe4
[  276.417927]  el0t_64_sync+0x1a0/0x1a4
[  276.418024] ---[ end trace 6dc51b6a60668f1a ]---

------------[ cut here ]------------
[  277.365413] WARNING: CPU: 3 PID: 544 at mm/util.c:630 kvmalloc_node+0xec/0x100
[  277.365560] Modules linked in: panel_simple pl111_drm drm_dp_aux_bus crct10dif_ce drm_kms_helper drm fuse ip_tables x_tables
[  277.365905] CPU: 3 PID: 544 Comm: unshare_test Not tainted 5.15.180-rc1 #1
[  277.366025] Hardware name: FVP Base RevC (DT)
[  277.366096] pstate: 120402009 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[  277.366226] pc : kvmalloc_node+0xec/0x100
[  277.366328] lr : kvmalloc_node+0x7c/0x100
[  277.366430] sp : ffff800008ecbcf0
[  277.366495] x29: ffff800008ecbcf0 x28: ffff00080516da00 x27: 0000000000000000
[  277.366668] x26: 0000000000000000 x25: 0000000000000000 x24: ffff0008021ce180
[  277.366844] x23: ffff0008021ce100 x22: 00000000ffffffff x21: 04f7d7c5d368e320
[  277.367023] x20: 0000000200002000 x19: 0000000000400cc0 x18: 0000000000000000
[  277.367196] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  277.367365] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[  277.367535] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[  277.367704] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000001
[  277.367872] x5 : ffff00080516da00 x4 : ffff00080516da00 x3 : 0000000000000000
[  277.368047] x2 : 0000000000000000 x1 : 000000007fffffff x0 : 0000000000000000
[  277.368217] Call trace:
[  277.368275]  kvmalloc_node+0xec/0x100
[  277.368378]  alloc_fdtable+0x90/0x120
[  277.368491]  expand_files+0x74/0x300
[  277.368605]  ksys_dup3+0x60/0x130
[  277.368717]  __arm64_sys_dup3+0x20/0x30
[  277.368837]  invoke_syscall+0x48/0x120
[  277.368955]  el0_svc_common.constprop.0+0x44/0xf0
[  277.369082]  do_el0_svc+0x24/0xa0
[  277.369196]  el0_svc+0x20/0x60
[  277.369304]  el0t_64_sync_handler+0xe8/0x114
[  277.369427]  el0t_64_sync+0x1a0/0x1a4
[  277.369525] ---[ end trace a328c376e546a728 ]---

------------[ cut here ]------------
[   15.540600] WARNING: CPU: 0 PID: 522 at mm/util.c:630 kvmalloc_node+0xec/0x100
[   15.541689] Modules linked in: crct10dif_ce sm3_ce sm3_generic sha3_ce sha3_generic sha512_ce sha512_arm64 drm fuse ip_tables x_tables
[   15.544224] CPU: 0 PID: 522 Comm: unshare_test Not tainted 5.15.180-rc1 #1
[   15.545082] Hardware name: linux,dummy-virt (DT)
[   15.545939] pstate: 20402009 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   15.546911] pc : kvmalloc_node+0xec/0x100
[   15.547092] lr : kvmalloc_node+0x7c/0x100
[   15.547234] sp : ffff8000088d3cf0
[   15.547648] x29: ffff8000088d3cf0 x28: ffff0000c6b55a00 x27: 0000000000000000
[   15.548853] x26: 0000000000000000 x25: 0000000000000000 x24: ffff0000c445a700
[   15.549665] x23: ffff0000c445a680 x22: 00000000ffffffff x21: 249fd9c00706e320
[   15.550627] x20: 0000000200002000 x19: 0000000000400cc0 x18: 0000000000000000
[   15.551260] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   15.552175] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[   15.552839] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[   15.553558] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000001
[   15.554297] x5 : ffff0000c6b55a00 x4 : ffff0000c6b55a00 x3 : 0000000000000000
[   15.555088] x2 : 0000000000000000 x1 : 000000007fffffff x0 : 0000000000000000
[   15.555695] Call trace:
[   15.556383]  kvmalloc_node+0xec/0x100
[   15.556902]  alloc_fdtable+0x90/0x120
[   15.557435]  expand_files+0x74/0x300
[   15.558031]  ksys_dup3+0x60/0x130
[   15.558449]  __arm64_sys_dup3+0x20/0x30
[   15.558780]  invoke_syscall+0x48/0x120
[   15.558924]  el0_svc_common.constprop.0+0x44/0xf0
[   15.559092]  do_el0_svc+0x24/0xa0
[   15.559424]  el0_svc+0x20/0x60
[   15.559861]  el0t_64_sync_handler+0xe8/0x114
[   15.560438]  el0t_64_sync+0x1a0/0x1a4
[   15.561041] ---[ end trace bfb4ac2727cc2400 ]---

------------[ cut here ]------------
[   29.221896] WARNING: CPU: 0 PID: 522 at mm/util.c:630 kvmalloc_node+0xd4/0xdc
[   29.223746] Modules linked in: crct10dif_ce sm3_ce sm3_generic sha3_ce sha3_generic sha512_ce sha512_arm64 fuse drm ip_tables x_tables
[   29.226838] CPU: 0 PID: 522 Comm: unshare_test Not tainted 5.15.180-rc1 #1
[   29.227977] Hardware name: linux,dummy-virt (DT)
[   29.228879] pstate: 20402009 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   29.229543] pc : kvmalloc_node+0xd4/0xdc
[   29.230282] lr : kvmalloc_node+0x54/0xdc
[   29.230859] sp : ffff80000885bcf0
[   29.231176] x29: ffff80000885bcf0 x28: ffff0000c085e900 x27: 0000000000000000
[   29.232600] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[   29.233429] x23: 0000000080001000 x22: 0000000200002000 x21: 5d87d7af2b27763c
[   29.235787] x20: 00000000ffffffff x19: 0000000000400cc0 x18: 0000000000000000
[   29.236235] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   29.237080] x14: 0000000000000000 x13: ffffd7af2c929a80 x12: 0000000000000900
[   29.238588] x11: 0000000000000001 x10: ffffffffffffffff x9 : ab258a1d00d58600
[   29.239966] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000000
[   29.240467] x5 : 0000000000000000 x4 : ffff80000885bcc0 x3 : 0000000000000000
[   29.241851] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[   29.243034] Call trace:
[   29.243567]  kvmalloc_node+0xd4/0xdc
[   29.244666]  alloc_fdtable+0x84/0x110
[   29.245636]  expand_files+0x114/0x2f0
[   29.245912]  ksys_dup3+0x60/0xf4
[   29.246124]  __arm64_sys_dup3+0x20/0x30
[   29.246351]  invoke_syscall+0x40/0x100
[   29.247560]  el0_svc_common+0xb0/0xe8
[   29.248330]  do_el0_svc+0x24/0x90
[   29.248555]  el0_svc+0x20/0x50
[   29.249305]  el0t_64_sync_handler+0xcc/0xe4
[   29.249865]  el0t_64_sync+0x1a0/0x1a4
[   29.250267] ---[ end trace 9feb414fec5cd47a ]---

------------[ cut here ]------------
[   27.909218] WARNING: CPU: 0 PID: 469 at mm/util.c:630 kvmalloc_node+0xc0/0xc4
[   27.910586] Modules linked in:
[   27.913222] CPU: 0 PID: 469 Comm: unshare_test Not tainted 5.15.180-rc1 #1
[   27.913674] Hardware name: Generic DT based system
[   27.914979] [<c0411244>] (unwind_backtrace) from [<c040b940>] (show_stack+0x10/0x14)
[   27.915628] [<c040b940>] (show_stack) from [<c11a32a4>] (dump_stack_lvl+0x40/0x4c)
[   27.915957] [<c11a32a4>] (dump_stack_lvl) from [<c0447f48>] (__warn+0x88/0x128)
[   27.916217] [<c0447f48>] (__warn) from [<c119f040>] (warn_slowpath_fmt+0x74/0xc0)
[   27.916522] [<c119f040>] (warn_slowpath_fmt) from [<c057d0ac>] (kvmalloc_node+0xc0/0xc4)
[   27.916768] [<c057d0ac>] (kvmalloc_node) from [<c05f6fac>] (alloc_fdtable+0x88/0x104)
[   27.916998] [<c05f6fac>] (alloc_fdtable) from [<c05f7770>] (expand_files+0x80/0x2f8)
[   27.917260] [<c05f7770>] (expand_files) from [<c05f7c04>] (ksys_dup3+0x64/0xec)
[   27.917831] [<c05f7c04>] (ksys_dup3) from [<c04001a0>] (ret_fast_syscall+0x0/0x40)
[   27.918543] Exception stack(0xc356bfa8 to 0xc356bff0)
[   27.919073] bfa0:                   00440000 00423080 00000002 2000003c 00000000 2000003c
[   27.919664] bfc0: 00440000 00423080 00440000 0000003f 00422ecd b6fcace0 00000000 0043ff0c
[   27.920699] bfe0: 0000003f beac018c b6ef5fa3 b6e6f736
[   27.922461] ---[ end trace 6c90859ad686f701 ]---

------------[ cut here ]------------
[   29.595533] WARNING: CPU: 0 PID: 470 at mm/util.c:630 kvmalloc_node+0xc0/0xcc
[   29.597992] Modules linked in:
[   29.599512] CPU: 0 PID: 470 Comm: unshare_test Not tainted 5.15.180-rc1 #1
[   29.600659] Hardware name: Generic DT based system
[   29.601675] [<c04123b4>] (unwind_backtrace) from [<c040c6f4>] (show_stack+0x10/0x14)
[   29.602772] [<c040c6f4>] (show_stack) from [<c12af720>] (dump_stack_lvl+0x38/0x44)
[   29.603294] [<c12af720>] (dump_stack_lvl) from [<c12aa0dc>] (__warn+0xd8/0x1a8)
[   29.603708] [<c12aa0dc>] (__warn) from [<c12aa20c>] (warn_slowpath_fmt+0x60/0xcc)
[   29.604742] [<c12aa20c>] (warn_slowpath_fmt) from [<c05998a4>] (kvmalloc_node+0xc0/0xcc)
[   29.605233] [<c05998a4>] (kvmalloc_node) from [<c0618c54>] (alloc_fdtable+0x78/0x104)
[   29.605478] [<c0618c54>] (alloc_fdtable) from [<c061a044>] (expand_files+0x138/0x30c)
[   29.605720] [<c061a044>] (expand_files) from [<c061a934>] (ksys_dup3+0x64/0xdc)
[   29.605881] [<c061a934>] (ksys_dup3) from [<c04001a0>] (ret_fast_syscall+0x0/0x40)
[   29.606145] Exception stack(0xc33f7fa8 to 0xc33f7ff0)
[   29.606380] 7fa0:                   00431c25 00000001 00000002 2000003c 00000000 00000000
[   29.606970] 7fc0: 00431c25 00000001 00433e6c 0000003f 0042f938 b6f76ce0 00000000 bef57490
[   29.607958] 7fe0: 0000003f bef57264 b6ea5fa3 b6e1f736
[   29.608562] ---[ end trace 2a1fbd4d613a1768 ]---

------------[ cut here ]------------
[   27.683311] WARNING: CPU: 0 PID: 482 at mm/util.c:630 kvmalloc_node+0x85/0x8c
[   27.685136] Modules linked in:
[   27.685900] CPU: 0 PID: 482 Comm: unshare_test Not tainted 5.15.180-rc1 #1
[   27.686218] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   27.687069] EIP: kvmalloc_node+0x85/0x8c
[   27.687645] Code: 75 04 89 d9 ba 01 00 00 00 89 f0 57 e8 80 87 02 00 5a 59 8d 65 f4 5b 5e 5f 5d c3 8d b4 26 00 00 00 00 8d 76 00 80 e7 20 75 9c <0f> 0b eb 98 8d 76 00 55 89 e5 53 89 c3 e8 19 48 02 00 84 c0 89 d8
[   27.689103] EAX: 00000000 EBX: 004000c0 ECX: 004520c0 EDX: c7bc50c7
[   27.689796] ESI: 80001000 EDI: ffffffff EBP: c2529f04 ESP: c2529ef8
[   27.690199] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 EFLAGS: 00010246
[   27.690902] CR0: 80050033 CR2: b7d96870 CR3: 0257f000 CR4: 000006d0
[   27.691656] Call Trace:
[   27.692996]  alloc_fdtable+0x6d/0xf4
[   27.693634]  expand_files+0x46/0x2b0
[   27.693976]  ? __ia32_sys_prlimit64+0x28e/0x314
[   27.694398]  ksys_dup3+0x4d/0xc4
[   27.694764]  __ia32_sys_dup2+0x17/0x5c
[   27.694990]  ia32_sys_call+0xe67/0x27f0
[   27.695294]  __do_fast_syscall_32+0x45/0xb0
[   27.695709]  do_fast_syscall_32+0x29/0x60
[   27.696037]  do_SYSENTER_32+0x15/0x18
[   27.696302]  entry_SYSENTER_32+0x98/0xfb
[   27.696808] EIP: 0xb7f3c549
[   27.697370] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d 76 00 58 b8 77 00 00 00 cd 80 90 8d 76
[   27.698532] EAX: ffffffda EBX: 00000002 ECX: 2000003c EDX: b7f21e14
[   27.699023] ESI: 004be62c EDI: bfa4ba80 EBP: bfa4bc08 ESP: bfa4b9e8
[   27.699427] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000296
[   27.700137] ---[ end trace 72f4cc85576b7403 ]---

------------[ cut here ]------------
[   25.939634] WARNING: CPU: 0 PID: 485 at mm/util.c:630 kvmalloc_node+0x81/0x90
[   25.942284] Modules linked in:
[   25.942806] CPU: 0 PID: 485 Comm: unshare_test Not tainted 5.15.180-rc1 #1
[   25.943724] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   25.946128] EIP: kvmalloc_node+0x81/0x90
[   25.947015] Code: 00 89 f1 ff 75 04 ff 75 f0 e8 eb 8f 02 00 83 c4 08 eb 05 e8 f1 50 04 00 83 c4 04 5e 5f 5b 5d c3 31 c0 f7 c6 00 20 00 00 75 ee <0f> 0b eb ea 90 90 90 90 90 90 90 90 90 90 90 83 f8 11 72 2c 55 89
[   25.949670] EAX: 00000000 EBX: 00012000 ECX: 00000014 EDX: d3de2a45
[   25.950006] ESI: 00400cc0 EDI: 80001000 EBP: c2665ecc ESP: c2665ebc
[   25.950639] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 EFLAGS: 00010246
[   25.951612] CR0: 80050033 CR2: b7e93a82 CR3: 0273d000 CR4: 000006d0
[   25.952927] Call Trace:
[   25.954532]  alloc_fdtable+0x70/0xf0
[   25.955971]  expand_files+0xf0/0x2a0
[   25.956872]  ? __ia32_sys_prlimit64+0x207/0x2c0
[   25.957981]  __ia32_sys_dup2+0x49/0xd0
[   25.958273]  ia32_sys_call+0x25ab/0x2770
[   25.958479]  __do_fast_syscall_32+0x6c/0xb4
[   25.959751]  ? exit_to_user_mode_prepare+0x29/0xc0
[   25.959992]  do_fast_syscall_32+0x29/0x5c
[   25.960196]  do_SYSENTER_32+0x12/0x14
[   25.960378]  entry_SYSENTER_32+0x98/0xfb
[   25.960706] EIP: 0xb7f16509
[   25.962317] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 58 b8 77 00 00 00 cd 80 90 90 90
[   25.965268] EAX: ffffffda EBX: 00000002 ECX: 2000003c EDX: b7efbe14
[   25.965865] ESI: 0049f124 EDI: bfaf33e0 EBP: bfaf33f8 ESP: bfaf3178
[   25.966805] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000296
[   25.967924] ---[ end trace c3527e7b05a9843c ]---

------------[ cut here ]------------
[   32.875018] WARNING: CPU: 1 PID: 486 at mm/util.c:630 kvmalloc_node+0x90/0xa0
[   32.877229] Modules linked in:
[   32.878387] CPU: 1 PID: 486 Comm: unshare_test Not tainted 5.15.180-rc1 #1
[   32.880027] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   32.881437] RIP: 0010:kvmalloc_node+0x90/0xa0
[   32.881748] Code: 89 ff 89 da 44 89 f1 e8 de 3f 03 00 eb 05 e8 87 d0 05 00 5b 41 5e 41 5f 5d c3 cc cc cc cc f7 c3 00 20 00 00 74 04 31 c0 eb e9 <0f> 0b 31 c0 eb e3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ff 11 72 2f
[   32.883277] RSP: 0018:ffffa6ddc06a3dd0 EFLAGS: 00010246
[   32.883569] RAX: 0000000000000004 RBX: 0000000000400cc0 RCX: 0000000400000000
[   32.883884] RDX: 0000000200002000 RSI: 0000000000000000 RDI: ffffffffb09e56f5
[   32.885504] RBP: ffffa6ddc06a3de8 R08: 0000000000412cc0 R09: 00000000ffffffff
[   32.886601] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000040000400
[   32.887089] R13: 0000000040000038 R14: 00000000ffffffff R15: 0000000200002000
[   32.887619] FS:  00007fab0b1a2740(0000) GS:ffff93837bd00000(0000) knlGS:0000000000000000
[   32.888808] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.889778] CR2: 00007fab0b3516a0 CR3: 0000000102948000 CR4: 00000000000006e0
[   32.890824] Call Trace:
[   32.891596]  <TASK>
[   32.891956]  alloc_fdtable+0x7a/0x120
[   32.894104]  expand_files+0x118/0x310
[   32.895312]  ? __se_sys_prlimit64+0x1e3/0x2a0
[   32.895907]  __se_sys_dup2+0x60/0x100
[   32.896993]  __x64_sys_dup2+0x11/0x20
[   32.897392]  x64_sys_call+0x268a/0x2b60
[   32.897571]  do_syscall_64+0x4c/0xa0
[   32.897744]  ? exc_page_fault+0x59/0xa0
[   32.897925]  entry_SYSCALL_64_after_hwframe+0x6c/0xd6
[   32.898258] RIP: 0033:0x7fab0b2a4867
[   32.898742] Code: 73 01 c3 48 8b 0d 91 75 0e 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 21 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 61 75 0e 00 f7 d8 64 89 02 b8
[   32.901435] RSP: 002b:00007ffcdbfaf788 EFLAGS: 00000206 ORIG_RAX: 0000000000000021
[   32.902149] RAX: ffffffffffffffda RBX: 00007ffcdbfaffe8 RCX: 00007fab0b2a4867
[   32.902445] RDX: 00007ffcdbfaf908 RSI: 0000000040000038 RDI: 0000000000000002
[   32.902732] RBP: 00007ffcdbfaf9a0 R08: 0000000000000000 R09: 0000000000000000
[   32.903011] R10: 0000000000000004 R11: 0000000000000206 R12: 0000000000000000
[   32.904782] R13: 00007ffcdbfafff8 R14: 00007fab0b3dd000 R15: 0000561a04b8fcf8
[   32.906478]  </TASK>
[   32.907199] ---[ end trace e5dc18c26757a9af ]---

------------[ cut here ]------------
[   29.958118] WARNING: CPU: 0 PID: 484 at mm/util.c:630 kvmalloc_node+0x86/0x90
[   29.960334] Modules linked in:
[   29.960900] CPU: 0 PID: 484 Comm: unshare_test Not tainted 5.15.180-rc1 #1
[   29.961580] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   29.962202] RIP: 0010:kvmalloc_node+0x86/0x90
[   29.962431] Code: 48 81 ff ff ff ff 7f 77 1c 4c 8b 45 08 89 d1 be 01 00 00 00 89 da e8 a9 40 03 00 48 8b 5d f8 c9 c3 cc cc cc cc 80 e7 20 75 9a <0f> 0b eb 96 66 0f 1f 44 00 00 55 48 89 e5 53 48 89 fb e8 c3 ea 02
[   29.964051] RSP: 0018:ffff9ab80064fe20 EFLAGS: 00010246
[   29.964392] RAX: 0000000000000000 RBX: 00000000004000c0 RCX: 0000000000000000
[   29.964639] RDX: 00000000ffffffff RSI: ffffffffb75c16b0 RDI: 0000000200002000
[   29.964961] RBP: ffff9ab80064fe38 R08: 0000000000000040 R09: 0000000000000000
[   29.965235] R10: 0000000000000000 R11: 0000000000000000 R12: ffff890e016ccd80
[   29.966069] R13: 0000000040000400 R14: ffff890e05b32680 R15: 0000000000000000
[   29.966565] FS:  00007fcf24510740(0000) GS:ffff890e7bc00000(0000) knlGS:0000000000000000
[   29.967022] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.967173] CR2: 00007fcf246a2943 CR3: 0000000105922000 CR4: 00000000000006f0
[   29.968338] Call Trace:
[   29.969488]  <TASK>
[   29.969826]  alloc_fdtable+0x7b/0x110
[   29.970427]  expand_files+0x5a/0x300
[   29.970841]  ? __do_sys_prlimit64+0x215/0x2e0
[   29.970995]  ksys_dup3+0x67/0xf0
[   29.971072]  __x64_sys_dup2+0x1f/0x80
[   29.971155]  x64_sys_call+0xfad/0x1ae0
[   29.971236]  do_syscall_64+0x34/0x80
[   29.971334]  entry_SYSCALL_64_after_hwframe+0x6c/0xd6
[   29.971548] RIP: 0033:0x7fcf24612867
[   29.971910] Code: 73 01 c3 48 8b 0d 91 75 0e 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 21 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 61 75 0e 00 f7 d8 64 89 02 b8
[   29.972286] RSP: 002b:00007ffede5b79d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000021
[   29.972491] RAX: ffffffffffffffda RBX: 00007ffede5b8238 RCX: 00007fcf24612867
[   29.972756] RDX: 00007ffede5b7a00 RSI: 0000000040000038 RDI: 0000000000000002
[   29.973166] RBP: 00007ffede5b7c00 R08: 0000000000000000 R09: 0000000000000000
[   29.973623] R10: 0000000000000004 R11: 0000000000000206 R12: 0000000000000000
[   29.974055] R13: 00007ffede5b8248 R14: 00007fcf2474b000 R15: 00005606fe087dd8
[   29.974551]  </TASK>
[   29.974835] ---[ end trace 0ea54cd8e82fdf72 ]---

------------[ cut here ]------------
[   62.814544] WARNING: CPU: 1 PID: 1396 at mm/util.c:630 kvmalloc_node+0xc0/0xcc
[   62.827423] Modules linked in: snd_soc_simple_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore
[   62.846343] CPU: 1 PID: 1396 Comm: unshare_test Not tainted 5.15.180-rc1 #1
[   62.858886] Hardware name: Generic DRA74X (Flattened Device Tree)
[   62.870574] [<c04123b4>] (unwind_backtrace) from [<c040c6f4>] (show_stack+0x10/0x14)
[   62.883941] [<c040c6f4>] (show_stack) from [<c12af720>] (dump_stack_lvl+0x38/0x44)
[   62.897125] [<c12af720>] (dump_stack_lvl) from [<c12aa0dc>] (__warn+0xd8/0x1a8)
[   62.910034] [<c12aa0dc>] (__warn) from [<c12aa20c>] (warn_slowpath_fmt+0x60/0xcc)
[   62.923126] [<c12aa20c>] (warn_slowpath_fmt) from [<c05998a4>] (kvmalloc_node+0xc0/0xcc)
[   62.936859] [<c05998a4>] (kvmalloc_node) from [<c0618c54>] (alloc_fdtable+0x78/0x104)
[   62.950286] [<c0618c54>] (alloc_fdtable) from [<c061a044>] (expand_files+0x138/0x30c)
[   62.963745] [<c061a044>] (expand_files) from [<c061a934>] (ksys_dup3+0x64/0xdc)
[   62.976654] [<c061a934>] (ksys_dup3) from [<c04001a0>] (ret_fast_syscall+0x0/0x40)
[   62.989837] Exception stack(0xc4b89fa8 to 0xc4b89ff0)
[   63.000488] 9fa0:                   004f4c25 00000001 00000002 2000003c 00000000 00000000
[   63.014282] 9fc0: 004f4c25 00000001 004f6e6c 0000003f 004f2938 b6fe5ce0 00000000 bec4b3f0
[   63.028076] 9fe0: 0000003f bec4b1c4 b6f15fa3 b6e8f736
[   63.038757] ---[ end trace 33880ba7bd8595e8 ]---

------------[ cut here ]------------
[   63.280517] WARNING: CPU: 1 PID: 1401 at mm/util.c:630 kvmalloc_node+0xc0/0xc4
[   63.293395] Modules linked in: snd_soc_simple_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore
[   63.312347] CPU: 1 PID: 1401 Comm: unshare_test Not tainted 5.15.180-rc1 #1
[   63.324859] Hardware name: Generic DRA74X (Flattened Device Tree)
[   63.336578] [<c0411244>] (unwind_backtrace) from [<c040b940>] (show_stack+0x10/0x14)
[   63.349945] [<c040b940>] (show_stack) from [<c11a32a4>] (dump_stack_lvl+0x40/0x4c)
[   63.363128] [<c11a32a4>] (dump_stack_lvl) from [<c0447f48>] (__warn+0x88/0x128)
[   63.376037] [<c0447f48>] (__warn) from [<c119f040>] (warn_slowpath_fmt+0x74/0xc0)
[   63.389129] [<c119f040>] (warn_slowpath_fmt) from [<c057d0ac>] (kvmalloc_node+0xc0/0xc4)
[   63.402862] [<c057d0ac>] (kvmalloc_node) from [<c05f6fac>] (alloc_fdtable+0x88/0x104)
[   63.416290] [<c05f6fac>] (alloc_fdtable) from [<c05f7770>] (expand_files+0x80/0x2f8)
[   63.429656] [<c05f7770>] (expand_files) from [<c05f7c04>] (ksys_dup3+0x64/0xec)
[   63.442565] [<c05f7c04>] (ksys_dup3) from [<c04001a0>] (ret_fast_syscall+0x0/0x40)
[   63.455749] Exception stack(0xc3cfdfa8 to 0xc3cfdff0)
[   63.466430] dfa0:                   00450000 00433080 00000002 2000003c 00000000 2000003c
[   63.480224] dfc0: 00450000 00433080 00450000 0000003f 00432ecd b6fbcce0 00000000 0044ff0c
[   63.493988] dfe0: 0000003f bee4e0ec b6ef5fa3 b6e6f736
[   63.504669] ---[ end trace 4bd1f9aa41aacefe ]---

------------[ cut here ]------------
[   83.603114] WARNING: CPU: 0 PID: 1422 at mm/util.c:630 kvmalloc_node+0x86/0x90
[   83.610352] Modules linked in: x86_pkg_temp_thermal
[   83.616606] CPU: 0 PID: 1422 Comm: unshare_test Not tainted 5.15.180-rc1 #1
[   83.623564] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.7 12/07/2021
[   83.630957] RIP: 0010:kvmalloc_node+0x86/0x90
[   83.635314] Code: 48 81 ff ff ff ff 7f 77 1c 4c 8b 45 08 89 d1 be 01 00 00 00 89 da e8 a9 40 03 00 48 8b 5d f8 c9 c3 cc cc cc cc 80 e7 20 75 9a <0f> 0b eb 96 66 0f 1f 44 00 00 55 48 89 e5 53 48 89 fb e8 c3 ea 02
[   83.654093] RSP: 0018:ffffa2afc18b7e20 EFLAGS: 00010246
[   83.659316] RAX: 0000000000000000 RBX: 00000000004000c0 RCX: 0000000000000000
[   83.666472] RDX: 00000000ffffffff RSI: ffffffffb27c16b0 RDI: 0000000200002000
[   83.673604] RBP: ffffa2afc18b7e38 R08: 0000000000000040 R09: 0000000000000000
[   83.680729] R10: 0000000000000000 R11: 0000000000000000 R12: ffffa0f04582fac0
[   83.687862] R13: 0000000040000400 R14: ffffa0f042055080 R15: 0000000000000000
[   83.694995] FS:  00007fb35143e740(0000) GS:ffffa0f1afa00000(0000) knlGS:0000000000000000
[   83.703081] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   83.708826] CR2: 00007fb3515d0943 CR3: 00000001058ec002 CR4: 00000000003706f0
[   83.715959] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   83.723093] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   83.730224] Call Trace:
[   83.732676]  <TASK>
[   83.734774]  alloc_fdtable+0x7b/0x110
[   83.738440]  expand_files+0x5a/0x300
[   83.742020]  ? __do_sys_prlimit64+0x215/0x2e0
[   83.746391]  ksys_dup3+0x67/0xf0
[   83.749628]  __x64_sys_dup2+0x1f/0x80
[   83.753294]  x64_sys_call+0xfad/0x1ae0
[   83.757046]  do_syscall_64+0x34/0x80
[   83.760626]  entry_SYSCALL_64_after_hwframe+0x6c/0xd6
[   83.765678] RIP: 0033:0x7fb351540867
[   83.769249] Code: 73 01 c3 48 8b 0d 91 75 0e 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 21 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 61 75 0e 00 f7 d8 64 89 02 b8
[   83.787996] RSP: 002b:00007ffd0ecca848 EFLAGS: 00000206 ORIG_RAX: 0000000000000021
[   83.795562] RAX: ffffffffffffffda RBX: 00007ffd0eccb0a8 RCX: 00007fb351540867
[   83.802694] RDX: 00007ffd0ecca870 RSI: 0000000040000038 RDI: 0000000000000002
[   83.809819] RBP: 00007ffd0eccaa70 R08: 0000000000000000 R09: 0000000000000000
[   83.816949] R10: 0000000000000004 R11: 0000000000000206 R12: 0000000000000000
[   83.824074] R13: 00007ffd0eccb0b8 R14: 00007fb351679000 R15: 00005638229fddd8
[   83.831199]  </TASK>
[   83.833395] ---[ end trace 77e69a7e5e77571e ]---