[ 50.367595] ------------[ cut here ]------------
[ 50.368365] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 50.370060] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234
[ 50.371275] Modules linked in:
[ 50.371783] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary)
[ 50.373437] Tainted: [W]=WARN
[ 50.373900] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.375127] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 50.375842] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00
[ 50.378505] RSP: 0018:ffff88801a34fbc0 EFLAGS: 00010286
[ 50.379315] RAX: 0000000000000000 RBX: ffffed1003469f78 RCX: ffffffff813a4050
[ 50.380384] RDX: ffff888015cbd340 RSI: ffffffff813a405e RDI: 0000000000000001
[ 50.381455] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003469f2f
[ 50.382528] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0
[ 50.383595] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a34fdf8
[ 50.384673] FS: 00007f9aa03fa900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000
[ 50.385875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.386742] CR2: 00007ffc08f96ef8 CR3: 000000000db71000 CR4: 0000000000350ef0
[ 50.387818] Call Trace:
[ 50.388238]
[ 50.388576] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 50.389310] ? __create_object+0x59/0x80
[ 50.389919] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 50.390724] __vmalloc_noprof+0x59/0x60
[ 50.391357] bpf_prog_alloc_no_stats+0x55/0x470
[ 50.392088] ? __pfx_seccomp_check_filter+0x10/0x10
[ 50.392823] bpf_prog_alloc+0x39/0x200
[ 50.393437] ? __pfx_seccomp_check_filter+0x10/0x10
[ 50.394203] bpf_prog_create_from_user+0xb2/0x2f0
[ 50.394908] do_seccomp+0x349/0x25e0
[ 50.395506] ? find_held_lock+0x2b/0x80
[ 50.396138] ? do_prlimit+0x310/0x610
[ 50.396715] ? __pfx_do_seccomp+0x10/0x10
[ 50.397372] ? do_raw_spin_unlock+0x53/0x220
[ 50.398065] ? _raw_spin_unlock+0x1e/0x40
[ 50.398679] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 50.399470] ? static_key_count+0x60/0x80
[ 50.400143] prctl_set_seccomp+0x4e/0x70
[ 50.400749] __do_sys_prctl+0xe6c/0x1d70
[ 50.401399] ? __pfx___do_sys_prctl+0x10/0x10
[ 50.402106] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 50.402867] ? irqentry_exit+0xf3/0x650
[ 50.403494] do_syscall_64+0xbf/0x430
[ 50.404112] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 50.404864] RIP: 0033:0x7f9aa08ec5cd
[ 50.405441] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00
[ 50.408090] RSP: 002b:00007ffc08f95260 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 50.409235] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9aa08ec5cd
[ 50.410314] RDX: 000055af7dc79e00 RSI: 0000000000000002 RDI: 0000000000000016
[ 50.411400] RBP: 00007ffc08f952c0 R08: 0000000000000000 R09: 00007ffc08f94960
[ 50.412485] R10: 0000000000000000 R11: 0000000000000246 R12: 000055af9eca3ad0
[ 50.413565] R13: 00007ffc08f956f0 R14: 000055af9eca4bc0 R15: 000055af9ecb5780
[ 50.414668]
[ 50.415047] irq event stamp: 1781
[ 50.415549] hardirqs last enabled at (1789): [] __up_console_sem+0x78/0x80
[ 50.416812] hardirqs last disabled at (1798): [] __up_console_sem+0x5d/0x80
[ 50.418071] softirqs last enabled at (1326): [] handle_softirqs+0x50c/0x770
[ 50.419344] softirqs last disabled at (1317): [] __irq_exit_rcu+0xc4/0x100
[ 50.420607] ---[ end trace 0000000000000000 ]---
[ 54.041574] ------------[ cut here ]------------
[ 54.042488] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 54.044341] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243
[ 54.045914] Modules linked in:
[ 54.046672] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary)
[ 54.048539] Tainted: [W]=WARN
[ 54.049097] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.050462] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 54.051320] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00
[ 54.054278] RSP: 0018:ffff888016d8fbc0 EFLAGS: 00010286
[ 54.055197] RAX: 0000000000000000 RBX: ffffed1002db1f78 RCX: ffffffff813a4050
[ 54.056407] RDX: ffff88800e213780 RSI: ffffffff813a405e RDI: 0000000000000001
[ 54.057614] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002db1f2f
[ 54.058813] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0
[ 54.060009] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d8fdf8
[ 54.061211] FS: 00007f9f6f3e3900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000
[ 54.062550] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.063544] CR2: 00007f9f6f8d5580 CR3: 000000001f9d6000 CR4: 0000000000350ef0
[ 54.064745] Call Trace:
[ 54.065215]
[ 54.065603] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 54.066442] ? __create_object+0x59/0x80
[ 54.067168] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 54.068083] __vmalloc_noprof+0x59/0x60
[ 54.068748] bpf_prog_alloc_no_stats+0x55/0x470
[ 54.069576] ? __pfx_seccomp_check_filter+0x10/0x10
[ 54.070435] bpf_prog_alloc+0x39/0x200
[ 54.071120] ? __pfx_seccomp_check_filter+0x10/0x10
[ 54.071936] bpf_prog_create_from_user+0xb2/0x2f0
[ 54.072791] do_seccomp+0x349/0x25e0
[ 54.073463] ? __pfx_css_rstat_updated+0x10/0x10
[ 54.074304] ? __pfx_do_seccomp+0x10/0x10
[ 54.075046] ? find_held_lock+0x2b/0x80
[ 54.075719] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 54.076629] ? static_key_count+0x60/0x80
[ 54.077384] prctl_set_seccomp+0x4e/0x70
[ 54.078109] __do_sys_prctl+0xe6c/0x1d70
[ 54.078792] ? __pfx___do_sys_prctl+0x10/0x10
[ 54.079589] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 54.080505] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 54.081408] ? irqentry_exit+0xf3/0x650
[ 54.082121] do_syscall_64+0xbf/0x430
[ 54.082763] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 54.083647] RIP: 0033:0x7f9f6f8d55cd
[ 54.084311] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00
[ 54.087245] RSP: 002b:00007ffe8b8bd130 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 54.088525] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9f6f8d55cd
[ 54.089716] RDX: 000056401bffde00 RSI: 0000000000000002 RDI: 0000000000000016
[ 54.090906] RBP: 00007ffe8b8bd190 R08: 0000000000000000 R09: 00007ffe8b8bc830
[ 54.092110] R10: 0000000000000000 R11: 0000000000000246 R12: 000056405251f2b0
[ 54.093299] R13: 00007ffe8b8bd5c0 R14: 0000564052521d20 R15: 00005640525338d0
[ 54.094504]
[ 54.094901] irq event stamp: 1809
[ 54.095504] hardirqs last enabled at (1819): [] __up_console_sem+0x78/0x80
[ 54.096937] hardirqs last disabled at (1828): [] __up_console_sem+0x5d/0x80
[ 54.098374] softirqs last enabled at (1464): [] handle_softirqs+0x50c/0x770
[ 54.099806] softirqs last disabled at (1459): [] __irq_exit_rcu+0xc4/0x100
[ 54.101242] ---[ end trace 0000000000000000 ]---
[ 54.902923] ------------[ cut here ]------------
[ 54.903932] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 54.906129] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250
[ 54.907677] Modules linked in:
[ 54.908377] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary)
[ 54.910740] Tainted: [W]=WARN
[ 54.911448] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 54.913045] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 54.914028] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00
[ 54.917407] RSP: 0018:ffff88801991fbc0 EFLAGS: 00010286
[ 54.918465] RAX: 0000000000000000 RBX: ffffed1003323f78 RCX: ffffffff813a4050
[ 54.919837] RDX: ffff888016380000 RSI: ffffffff813a405e RDI: 0000000000000001
[ 54.921219] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003323f2f
[ 54.922600] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0
[ 54.924335] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801991fdf8
[ 54.925735] FS: 00007ff1b8e0d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000
[ 54.927284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.928448] CR2: 00007ffdf5c3eef8 CR3: 000000000d512000 CR4: 0000000000350ef0
[ 54.929826] Call Trace:
[ 54.930360]
[ 54.930813] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 54.931808] ? __create_object+0x59/0x80
[ 54.932667] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 54.933724] __vmalloc_noprof+0x59/0x60
[ 54.934562] bpf_prog_alloc_no_stats+0x55/0x470
[ 54.935524] ? __pfx_seccomp_check_filter+0x10/0x10
[ 54.936561] bpf_prog_alloc+0x39/0x200
[ 54.937373] ? __pfx_seccomp_check_filter+0x10/0x10
[ 54.938391] bpf_prog_create_from_user+0xb2/0x2f0
[ 54.939385] do_seccomp+0x349/0x25e0
[ 54.940190] ? find_held_lock+0x2b/0x80
[ 54.941024] ? do_prlimit+0x310/0x610
[ 54.941789] ? __pfx_do_seccomp+0x10/0x10
[ 54.942644] ? do_raw_spin_unlock+0x53/0x220
[ 54.943563] ? _raw_spin_unlock+0x1e/0x40
[ 54.944430] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 54.945489] ? static_key_count+0x60/0x80
[ 54.946361] prctl_set_seccomp+0x4e/0x70
[ 54.947223] __do_sys_prctl+0xe6c/0x1d70
[ 54.948087] ? __pfx___do_sys_prctl+0x10/0x10
[ 54.949020] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 54.950072] ? irqentry_exit+0xf3/0x650
[ 54.950858] do_syscall_64+0xbf/0x430
[ 54.951652] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 54.952699] RIP: 0033:0x7ff1b92ff5cd
[ 54.953459] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00
[ 54.956922] RSP: 002b:00007ffdf5c3c470 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 54.958429] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff1b92ff5cd
[ 54.959799] RDX: 0000556c6c5efe00 RSI: 0000000000000002 RDI: 0000000000000016
[ 54.961177] RBP: 00007ffdf5c3c4d0 R08: 0000000000000000 R09: 00007ffdf5c3bb70
[ 54.962574] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556c933002b0
[ 54.963972] R13: 00007ffdf5c3c900 R14: 0000556c93302d20 R15: 0000556c933148d0
[ 54.965388]
[ 54.965847] irq event stamp: 1851
[ 54.966556] hardirqs last enabled at (1861): [] __up_console_sem+0x78/0x80
[ 54.968226] hardirqs last disabled at (1870): [] __up_console_sem+0x5d/0x80
[ 54.969793] softirqs last enabled at (1820): [] handle_softirqs+0x50c/0x770
[ 54.971242] softirqs last disabled at (1805): [] __irq_exit_rcu+0xc4/0x100
[ 54.972684] ---[ end trace 0000000000000000 ]---
Warning: Permanently added '[localhost]:33315' (ECDSA) to the list of known hosts.
2025/11/18 21:30:58 fuzzer started
2025/11/18 21:30:58 dialing manager at localhost:34383
2025/11/18 21:30:58 checking machine...
2025/11/18 21:30:58 checking revisions...
[ 55.907195] kmemleak: Automatic memory scanning thread ended
2025/11/18 21:30:58 testing simple program...
[ 55.992868] cgroup: Unknown subsys name 'net'
[ 56.058580] cgroup: Unknown subsys name 'cpuset'
[ 56.076670] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
VM DIAGNOSIS:
21:30:57 Registers:
info registers vcpu 0
RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff86a0ba7a RDX=0000000000000000
RSI=0000000000000001 RDI=0000000000000001 RBP=ffff888009627898 RSP=ffff8880096277d0
R8 =ffffffff86a0ba7e R9 =0000000000000000 R10=000000000003c9ed R11=000000000000897b
R12=ffff8880096278a0 R13=ffff888009627888 R14=ffff888009627881 R15=ffff888009627840
RIP=ffffffff8135e8c8 RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 00000000 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 00000000 00000000
FS =0000 0000000000000000 00000000 00000000
GS =0000 ffff8880e538f000 00000000 00000000
LDT=0000 fffffe5100000000 00000000 00000000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000001000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007f9f6f99b0b0 CR3=000000001f93b000 CR4=00350ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=25252525252525252525252525252525 XMM01=000000000000000000000000000000ff
XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45
XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a
XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000
XMM08=662079726f6d656d20666f2074756f00 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=ffff88801f945d20 RBX=0000000000000000 RCX=ffffffff8152d723 RDX=ffff88801e45b0c0
RSI=0000000000000000 RDI=ffff88801f839dc0 RBP=ffff88801f839dc0 RSP=ffff8880137b78d8
R8 =0000000000000001 R9 =ffffed10026f6f0c R10=0000000000000003 R11=0000000000000001
R12=ffff888009c36190 R13=0000000000000246 R14=ffff88801f839dc0 R15=ffff8880096c78c0
RIP=ffffffff81b61af4 RFL=00000086 [--S--P-] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 00000000 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 00000000 00000000
FS =0000 00007fa879a1e700 00000000 00000000
GS =0000 ffff8880e548f000 00000000 00000000
LDT=0000 fffffe5300000000 00000000 00000000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000048000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007ff25435b000 CR3=000000000e9ca000 CR4=00350ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=00000000000000000000000000000000 XMM01=6d6f72662064657463656e6e6f637369
XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3234325b646873732037353a3033
XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363138
XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000
XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000