[ 44.031349] ------------[ cut here ]------------ [ 44.032319] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.034401] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 44.035966] Modules linked in: [ 44.036572] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.038685] Tainted: [W]=WARN [ 44.039270] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.040823] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.041766] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 44.045077] RSP: 0018:ffff88800f12fbc0 EFLAGS: 00010286 [ 44.046128] RAX: 0000000000000000 RBX: ffffed1001e25f78 RCX: ffffffff813a4050 [ 44.047651] RDX: ffff888015dab780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.049300] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e25f2f [ 44.050958] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.052428] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f12fdf8 [ 44.053760] FS: 00007f2b6c15d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.055321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.056503] CR2: 00007fff491a0ef8 CR3: 000000000e351000 CR4: 0000000000350ef0 [ 44.057842] Call Trace: [ 44.058341] [ 44.058811] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.059787] ? __create_object+0x59/0x80 [ 44.060556] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.061547] __vmalloc_noprof+0x59/0x60 [ 44.062349] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.063279] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.064251] bpf_prog_alloc+0x39/0x200 [ 44.065022] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.066018] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.066991] do_seccomp+0x349/0x25e0 [ 44.067735] ? find_held_lock+0x2b/0x80 [ 44.068484] ? do_prlimit+0x310/0x610 [ 44.069290] ? __pfx_do_seccomp+0x10/0x10 [ 44.070143] ? do_raw_spin_unlock+0x53/0x220 [ 44.071045] ? _raw_spin_unlock+0x1e/0x40 [ 44.071858] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.072873] ? static_key_count+0x60/0x80 [ 44.073707] prctl_set_seccomp+0x4e/0x70 [ 44.074477] __do_sys_prctl+0xe6c/0x1d70 [ 44.075317] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.076236] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.077273] ? irqentry_exit+0xf3/0x650 [ 44.078102] do_syscall_64+0xbf/0x430 [ 44.078879] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.079906] RIP: 0033:0x7f2b6c64f5cd [ 44.080573] 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 [ 44.083870] RSP: 002b:00007fff4919ee20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.085296] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2b6c64f5cd [ 44.086548] RDX: 00005558ba08de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.087652] RBP: 00007fff4919ee80 R08: 0000000000000000 R09: 00007fff4919e520 [ 44.088749] R10: 0000000000000000 R11: 0000000000000246 R12: 00005558e9cb2ad0 [ 44.089874] R13: 00007fff4919f2b0 R14: 00005558e9cb3bc0 R15: 00005558e9cc4780 [ 44.090985] [ 44.091341] irq event stamp: 1745 [ 44.091917] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80 [ 44.093216] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 44.094522] softirqs last enabled at (1618): [] handle_softirqs+0x50c/0x770 [ 44.095868] softirqs last disabled at (1613): [] __irq_exit_rcu+0xc4/0x100 [ 44.097175] ---[ end trace 0000000000000000 ]--- [ 47.422978] ------------[ cut here ]------------ [ 47.423937] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.426005] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 47.427479] Modules linked in: [ 47.428121] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.430142] Tainted: [W]=WARN [ 47.430771] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.432260] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.433185] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 47.436427] RSP: 0018:ffff8880176afbc0 EFLAGS: 00010286 [ 47.437420] RAX: 0000000000000000 RBX: ffffed1002ed5f78 RCX: ffffffff813a4050 [ 47.438724] RDX: ffff888015998000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.440009] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ed5f2f [ 47.441291] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.442625] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880176afdf8 [ 47.443924] FS: 00007f81ae2f5900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.445366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.446458] CR2: 00007f81ae7e7580 CR3: 000000002002b000 CR4: 0000000000350ef0 [ 47.447770] Call Trace: [ 47.448241] [ 47.448703] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.449557] ? __create_object+0x59/0x80 [ 47.450340] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.451324] __vmalloc_noprof+0x59/0x60 [ 47.452100] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.453003] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.453963] bpf_prog_alloc+0x39/0x200 [ 47.454711] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.455651] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.456510] do_seccomp+0x349/0x25e0 [ 47.457230] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.458143] ? __pfx_do_seccomp+0x10/0x10 [ 47.458948] ? find_held_lock+0x2b/0x80 [ 47.459703] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.460685] ? static_key_count+0x60/0x80 [ 47.461434] prctl_set_seccomp+0x4e/0x70 [ 47.462245] __do_sys_prctl+0xe6c/0x1d70 [ 47.463056] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.463932] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.464912] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.465879] ? irqentry_exit+0xf3/0x650 [ 47.466671] do_syscall_64+0xbf/0x430 [ 47.467374] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.468332] RIP: 0033:0x7f81ae7e75cd [ 47.469029] 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 [ 47.472210] RSP: 002b:00007ffdee865e40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.473584] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f81ae7e75cd [ 47.474914] RDX: 000055a65cd3be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.476221] RBP: 00007ffdee865ea0 R08: 0000000000000000 R09: 00007ffdee865540 [ 47.477513] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a68765aad0 [ 47.478811] R13: 00007ffdee8662d0 R14: 000055a68765bbc0 R15: 000055a68766c780 [ 47.480136] [ 47.480567] irq event stamp: 1725 [ 47.481230] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 47.482776] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 47.484299] softirqs last enabled at (1714): [] handle_softirqs+0x50c/0x770 [ 47.485869] softirqs last disabled at (1709): [] __irq_exit_rcu+0xc4/0x100 [ 47.487226] ---[ end trace 0000000000000000 ]--- [ 48.265173] ------------[ cut here ]------------ [ 48.266165] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.268207] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 48.269702] Modules linked in: [ 48.270331] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.272354] Tainted: [W]=WARN [ 48.272960] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.274473] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.275412] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 48.278685] RSP: 0018:ffff888016b5fbc0 EFLAGS: 00010286 [ 48.279675] RAX: 0000000000000000 RBX: ffffed1002d6bf78 RCX: ffffffff813a4050 [ 48.280988] RDX: ffff888016799bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.282314] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d6bf2f [ 48.283639] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.284952] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b5fdf8 [ 48.286278] FS: 00007fbbb5973900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.287761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.288851] CR2: 00007fbbb5e65580 CR3: 000000000ce9b000 CR4: 0000000000350ef0 [ 48.290187] Call Trace: [ 48.290704] [ 48.291127] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.292053] ? __create_object+0x59/0x80 [ 48.292849] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.293843] __vmalloc_noprof+0x59/0x60 [ 48.294590] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.295496] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.296451] bpf_prog_alloc+0x39/0x200 [ 48.297209] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.298178] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.299116] do_seccomp+0x349/0x25e0 [ 48.299856] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.300780] ? __pfx_do_seccomp+0x10/0x10 [ 48.301550] ? find_held_lock+0x2b/0x80 [ 48.302337] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.303328] ? static_key_count+0x60/0x80 [ 48.304154] prctl_set_seccomp+0x4e/0x70 [ 48.304947] __do_sys_prctl+0xe6c/0x1d70 [ 48.305746] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.306595] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.307593] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.308594] ? irqentry_exit+0xf3/0x650 [ 48.309380] do_syscall_64+0xbf/0x430 [ 48.310145] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.311145] RIP: 0033:0x7fbbb5e655cd [ 48.311862] 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 [ 48.315148] RSP: 002b:00007ffc3fd1c110 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.316552] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbbb5e655cd [ 48.317864] RDX: 0000556e635b4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.319379] RBP: 00007ffc3fd1c170 R08: 0000000000000000 R09: 00007ffc3fd1b810 [ 48.320888] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556e6a735b10 [ 48.322240] R13: 00007ffc3fd1c5a0 R14: 0000556e6a7362b0 R15: 0000556e6a74a6f0 [ 48.323737] [ 48.324346] irq event stamp: 1753 [ 48.325129] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 48.326706] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 48.328269] softirqs last enabled at (1732): [] handle_softirqs+0x50c/0x770 [ 48.329842] softirqs last disabled at (1723): [] __irq_exit_rcu+0xc4/0x100 [ 48.331348] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:7287' (ECDSA) to the list of known hosts. 2025/11/17 11:17:59 fuzzer started 2025/11/17 11:17:59 dialing manager at localhost:37895 2025/11/17 11:18:00 checking machine... 2025/11/17 11:18:00 checking revisions... [ 49.279174] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:18:00 testing simple program... [ 49.373321] cgroup: Unknown subsys name 'net' [ 49.435395] cgroup: Unknown subsys name 'cpuset' [ 49.455853] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:17:59 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff888009611bc0 RCX=0000000000000001 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888009612618 RSP=ffff888009627698 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888009612640 R13=0000000000000000 R14=0000000000000000 R15=0000000000020000 RIP=ffffffff81527087 RFL=00000016 [----AP-] 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 fffffe0600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa172948020 CR3=000000000b694000 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=37313a313120373120766f4e3e38333c XMM01=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3334325b646873732038353a3731 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343434 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff88806cf3c030 RBX=ffff888009e62300 RCX=0000000000000000 RDX=000000000000e281 RSI=ffff888009e62300 RDI=ffff888008c49dc0 RBP=ffff8880170efa20 RSP=ffff8880170efa18 R8 =0000000000000001 R9 =ffffffff81b2e2bb R10=ffffea0000279880 R11=0000000000000001 R12=0000000000000000 R13=ffff8880170efa68 R14=ffff888009e62300 R15=ffff888009e62300 RIP=ffffffff81ab9fc9 RFL=00000287 [--S--PC] 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 00007f81ae2f5900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdee85f000 CR3=0000000020086000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000