[ 51.298719] ------------[ cut here ]------------ [ 51.299672] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.301650] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 51.303127] Modules linked in: [ 51.303717] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.305748] Tainted: [W]=WARN [ 51.306351] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.307833] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.308752] 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 [ 51.311937] RSP: 0018:ffff888014a87bc0 EFLAGS: 00010286 [ 51.312912] RAX: 0000000000000000 RBX: ffffed1002950f78 RCX: ffffffff813a4050 [ 51.314207] RDX: ffff888015cb3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.315510] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002950f2f [ 51.316789] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.318069] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888014a87df8 [ 51.319391] FS: 00007ff7b96cf900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.320844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.321913] CR2: 00007ff7b9c354a6 CR3: 000000000e224000 CR4: 0000000000350ef0 [ 51.323226] Call Trace: [ 51.323695] [ 51.324161] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.325021] ? __create_object+0x59/0x80 [ 51.325803] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.326799] __vmalloc_noprof+0x59/0x60 [ 51.327573] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.328452] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.329382] bpf_prog_alloc+0x39/0x200 [ 51.330075] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.331017] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.331937] do_seccomp+0x349/0x25e0 [ 51.332664] ? find_held_lock+0x2b/0x80 [ 51.333425] ? do_prlimit+0x310/0x610 [ 51.334178] ? __pfx_do_seccomp+0x10/0x10 [ 51.334920] ? do_raw_spin_unlock+0x53/0x220 [ 51.335766] ? _raw_spin_unlock+0x1e/0x40 [ 51.336543] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.337521] ? static_key_count+0x60/0x80 [ 51.338340] prctl_set_seccomp+0x4e/0x70 [ 51.339130] __do_sys_prctl+0xe6c/0x1d70 [ 51.339877] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.340751] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.341733] ? irqentry_exit+0xf3/0x650 [ 51.342503] do_syscall_64+0xbf/0x430 [ 51.343261] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.344232] RIP: 0033:0x7ff7b9bc15cd [ 51.344898] 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 [ 51.348134] RSP: 002b:00007fff048a91a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.349493] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff7b9bc15cd [ 51.350791] RDX: 0000557445a4ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.352121] RBP: 00007fff048a9200 R08: 0000000000000000 R09: 00007fff048a88a0 [ 51.353426] R10: 0000000000000000 R11: 0000000000000246 R12: 000055744bb66ad0 [ 51.354715] R13: 00007fff048a9630 R14: 000055744bb67bc0 R15: 000055744bb78780 [ 51.356050] [ 51.356522] irq event stamp: 1771 [ 51.357181] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 51.358714] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 51.360259] softirqs last enabled at (1606): [] handle_softirqs+0x50c/0x770 [ 51.361799] softirqs last disabled at (1601): [] __irq_exit_rcu+0xc4/0x100 [ 51.363349] ---[ end trace 0000000000000000 ]--- [ 54.583219] ------------[ cut here ]------------ [ 54.583957] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.585622] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 54.586861] Modules linked in: [ 54.587409] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.589267] Tainted: [W]=WARN [ 54.589733] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.591018] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.591804] 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 [ 54.594441] RSP: 0018:ffff888017197bc0 EFLAGS: 00010286 [ 54.595270] RAX: 0000000000000000 RBX: ffffed1002e32f78 RCX: ffffffff813a4050 [ 54.596346] RDX: ffff888015fc3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.597414] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e32f2f [ 54.598484] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.599569] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017197df8 [ 54.600645] FS: 00007f3bd57f5900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.601963] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.602853] CR2: 00007f3bd5ce7580 CR3: 000000001f2d7000 CR4: 0000000000350ef0 [ 54.603954] Call Trace: [ 54.604381] [ 54.604727] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.605481] ? __create_object+0x59/0x80 [ 54.606138] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.606916] __vmalloc_noprof+0x59/0x60 [ 54.607555] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.608295] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.609035] bpf_prog_alloc+0x39/0x200 [ 54.609656] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.610428] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.611193] do_seccomp+0x349/0x25e0 [ 54.611755] ? lock_release+0xc8/0x290 [ 54.612395] ? __pfx_do_seccomp+0x10/0x10 [ 54.613011] ? __schedule+0xf2c/0x3d40 [ 54.613635] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.614433] ? static_key_count+0x60/0x80 [ 54.615078] prctl_set_seccomp+0x4e/0x70 [ 54.615739] __do_sys_prctl+0xe6c/0x1d70 [ 54.616390] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.617069] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.617895] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.618711] ? irqentry_exit+0xf3/0x650 [ 54.619360] do_syscall_64+0xbf/0x430 [ 54.619942] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.620743] RIP: 0033:0x7f3bd5ce75cd [ 54.621331] 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 [ 54.624002] RSP: 002b:00007ffd705064d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.625149] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3bd5ce75cd [ 54.626225] RDX: 000055648b95ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.627310] RBP: 00007ffd70506530 R08: 0000000000000000 R09: 00007ffd70505bd0 [ 54.628386] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556492659ad0 [ 54.629467] R13: 00007ffd70506960 R14: 000055649265abc0 R15: 000055649266b780 [ 54.630547] [ 54.630902] irq event stamp: 1829 [ 54.631461] hardirqs last enabled at (1839): [] __up_console_sem+0x78/0x80 [ 54.632751] hardirqs last disabled at (1848): [] __up_console_sem+0x5d/0x80 [ 54.634020] softirqs last enabled at (1382): [] handle_softirqs+0x50c/0x770 [ 54.635354] softirqs last disabled at (1867): [] __irq_exit_rcu+0xc4/0x100 [ 54.636628] ---[ end trace 0000000000000000 ]--- [ 55.408149] ------------[ cut here ]------------ [ 55.409030] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.410990] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 55.412449] Modules linked in: [ 55.413034] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 55.415013] Tainted: [W]=WARN [ 55.415638] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.417104] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.417977] 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 [ 55.421116] RSP: 0018:ffff88800f1efbc0 EFLAGS: 00010286 [ 55.422045] RAX: 0000000000000000 RBX: ffffed1001e3df78 RCX: ffffffff813a4050 [ 55.423318] RDX: ffff888019eeb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.424591] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e3df2f [ 55.425853] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.427131] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f1efdf8 [ 55.428407] FS: 00007f93e3da0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 55.429840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.430907] CR2: 00007ffc1b001ef8 CR3: 000000000d124000 CR4: 0000000000350ef0 [ 55.432225] Call Trace: [ 55.432692] [ 55.433140] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.433991] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 55.434931] ? _raw_spin_unlock_irqrestore+0x34/0x50 [ 55.435882] __vmalloc_noprof+0x59/0x60 [ 55.436648] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.437513] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.438436] bpf_prog_alloc+0x39/0x200 [ 55.439185] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.440066] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.440962] do_seccomp+0x349/0x25e0 [ 55.441676] ? find_held_lock+0x2b/0x80 [ 55.442430] ? do_prlimit+0x310/0x610 [ 55.443171] ? __pfx_do_seccomp+0x10/0x10 [ 55.443912] ? do_raw_spin_unlock+0x53/0x220 [ 55.444744] ? _raw_spin_unlock+0x1e/0x40 [ 55.445512] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.446454] ? static_key_count+0x60/0x80 [ 55.447258] prctl_set_seccomp+0x4e/0x70 [ 55.447979] __do_sys_prctl+0xe6c/0x1d70 [ 55.448765] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.449605] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.450571] ? irqentry_exit+0xf3/0x650 [ 55.451348] do_syscall_64+0xbf/0x430 [ 55.452047] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.452986] RIP: 0033:0x7f93e42925cd [ 55.453686] 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 [ 55.456882] RSP: 002b:00007ffc1b000600 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.458257] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f93e42925cd [ 55.459567] RDX: 000055ba5f706e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.460840] RBP: 00007ffc1b000660 R08: 0000000000000000 R09: 00007ffc1afffd00 [ 55.462126] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ba8f3cdad0 [ 55.463418] R13: 00007ffc1b000a90 R14: 000055ba8f3cebc0 R15: 000055ba8f3df780 [ 55.464726] [ 55.465187] irq event stamp: 1699 [ 55.465787] hardirqs last enabled at (1707): [] __up_console_sem+0x78/0x80 [ 55.467302] hardirqs last disabled at (1716): [] __up_console_sem+0x5d/0x80 [ 55.468821] softirqs last enabled at (1534): [] handle_softirqs+0x50c/0x770 [ 55.470363] softirqs last disabled at (1529): [] __irq_exit_rcu+0xc4/0x100 [ 55.471891] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:3923' (ECDSA) to the list of known hosts. 2025/11/18 23:32:22 fuzzer started 2025/11/18 23:32:23 dialing manager at localhost:34383 2025/11/18 23:32:23 checking machine... 2025/11/18 23:32:23 checking revisions... [ 56.350400] kmemleak: Automatic memory scanning thread ended 2025/11/18 23:32:23 testing simple program... [ 56.437348] cgroup: Unknown subsys name 'net' [ 56.485654] cgroup: Unknown subsys name 'cpuset' [ 56.498916] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 23:32:22 Registers: info registers vcpu 0 RAX=0000000000025764 RBX=0000000000000001 RCX=ffffffff81b2d6a9 RDX=000000000002577b RSI=000000000000b2d6 RDI=ffffffff86ab8e62 RBP=ffff888009627898 RSP=ffff8880096277d0 R8 =ffffffff86ab8dd8 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000025764 R12=ffff8880096278a0 R13=ffff888009627888 R14=ffff888009627881 R15=ffff888009627840 RIP=ffffffff8135e6d6 RFL=00000297 [--S-APC] 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 fffffe2800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3bd5daa650 CR3=000000001772f000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002d301 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000556492692fe0 CR3=000000000e3d9000 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=32333a333220383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3034325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303136 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000