[ 58.965079] ------------[ cut here ]------------ [ 58.966030] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.968575] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 58.970103] Modules linked in: [ 58.970879] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.972953] Tainted: [W]=WARN [ 58.973573] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.975103] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.976031] 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 [ 58.979356] RSP: 0018:ffff88800ef7fbc0 EFLAGS: 00010286 [ 58.980370] RAX: 0000000000000000 RBX: ffffed1001deff78 RCX: ffffffff813a4050 [ 58.981712] RDX: ffff88801751b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.983079] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001deff2f [ 58.984412] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.985746] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800ef7fdf8 [ 58.987119] FS: 00007fcc8d5ac900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 58.988800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.989885] CR2: 00007ffde4facef7 CR3: 000000000df28000 CR4: 0000000000350ef0 [ 58.991450] Call Trace: [ 58.992042] [ 58.992622] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.993732] ? __create_object+0x59/0x80 [ 58.994711] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.995951] __vmalloc_noprof+0x59/0x60 [ 58.996914] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.998007] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.999174] bpf_prog_alloc+0x39/0x200 [ 58.999936] ? __pfx_seccomp_check_filter+0x10/0x10 [ 59.000883] bpf_prog_create_from_user+0xb2/0x2f0 [ 59.001825] do_seccomp+0x349/0x25e0 [ 59.002578] ? find_held_lock+0x2b/0x80 [ 59.003398] ? do_prlimit+0x310/0x610 [ 59.004121] ? __pfx_do_seccomp+0x10/0x10 [ 59.004926] ? do_raw_spin_unlock+0x53/0x220 [ 59.005768] ? _raw_spin_unlock+0x1e/0x40 [ 59.006580] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 59.007619] ? static_key_count+0x60/0x80 [ 59.008454] prctl_set_seccomp+0x4e/0x70 [ 59.009203] __do_sys_prctl+0xe6c/0x1d70 [ 59.010004] ? __pfx___do_sys_prctl+0x10/0x10 [ 59.010941] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 59.011964] ? irqentry_exit+0xf3/0x650 [ 59.012777] do_syscall_64+0xbf/0x430 [ 59.013587] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 59.014578] RIP: 0033:0x7fcc8da9e5cd [ 59.015295] 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 [ 59.018621] RSP: 002b:00007ffde4fabab0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 59.020038] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcc8da9e5cd [ 59.021389] RDX: 000055678472fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 59.022693] RBP: 00007ffde4fabb10 R08: 0000000000000000 R09: 00007ffde4fab1b0 [ 59.024035] R10: 0000000000000000 R11: 0000000000000246 R12: 000055678a2322b0 [ 59.025372] R13: 00007ffde4fabf40 R14: 000055678a234d20 R15: 000055678a2468d0 [ 59.026721] [ 59.027175] irq event stamp: 1773 [ 59.027838] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 59.029400] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 59.030981] softirqs last enabled at (1326): [] handle_softirqs+0x50c/0x770 [ 59.032385] softirqs last disabled at (1311): [] __irq_exit_rcu+0xc4/0x100 [ 59.033668] ---[ end trace 0000000000000000 ]--- [ 62.172559] ------------[ cut here ]------------ [ 62.173455] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 62.175465] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 62.176906] Modules linked in: [ 62.177762] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 62.179791] Tainted: [W]=WARN [ 62.180379] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.181846] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 62.182752] 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 [ 62.185912] RSP: 0018:ffff888015417bc0 EFLAGS: 00010286 [ 62.186879] RAX: 0000000000000000 RBX: ffffed1002a82f78 RCX: ffffffff813a4050 [ 62.188139] RDX: ffff888015895340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 62.189418] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002a82f2f [ 62.190709] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 62.191994] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015417df8 [ 62.193270] FS: 00007fa555760900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 62.194683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.195738] CR2: 00007ffcd2c43ef7 CR3: 0000000020492000 CR4: 0000000000350ef0 [ 62.197012] Call Trace: [ 62.197517] [ 62.197924] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 62.198807] ? __create_object+0x59/0x80 [ 62.199611] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 62.200594] __vmalloc_noprof+0x59/0x60 [ 62.201356] bpf_prog_alloc_no_stats+0x55/0x470 [ 62.202187] ? __pfx_seccomp_check_filter+0x10/0x10 [ 62.203143] bpf_prog_alloc+0x39/0x200 [ 62.203883] ? __pfx_seccomp_check_filter+0x10/0x10 [ 62.204836] bpf_prog_create_from_user+0xb2/0x2f0 [ 62.205748] do_seccomp+0x349/0x25e0 [ 62.206465] ? find_held_lock+0x2b/0x80 [ 62.207194] ? do_prlimit+0x310/0x610 [ 62.207943] ? __pfx_do_seccomp+0x10/0x10 [ 62.208733] ? do_raw_spin_unlock+0x53/0x220 [ 62.209572] ? _raw_spin_unlock+0x1e/0x40 [ 62.210362] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 62.211294] ? static_key_count+0x60/0x80 [ 62.212107] prctl_set_seccomp+0x4e/0x70 [ 62.212889] __do_sys_prctl+0xe6c/0x1d70 [ 62.213673] ? __pfx___do_sys_prctl+0x10/0x10 [ 62.214540] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 62.215535] ? irqentry_exit+0xf3/0x650 [ 62.216262] do_syscall_64+0xbf/0x430 [ 62.216997] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 62.217953] RIP: 0033:0x7fa555c525cd [ 62.218657] 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 [ 62.221848] RSP: 002b:00007ffcd2c42880 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 62.223237] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa555c525cd [ 62.224530] RDX: 000055cd231fce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 62.225818] RBP: 00007ffcd2c428e0 R08: 0000000000000000 R09: 00007ffcd2c41f80 [ 62.227115] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cd48208ad0 [ 62.228261] R13: 00007ffcd2c42d10 R14: 000055cd48209bc0 R15: 000055cd4821a780 [ 62.229366] [ 62.229733] irq event stamp: 1783 [ 62.230253] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 62.231561] hardirqs last disabled at (1806): [] __up_console_sem+0x5d/0x80 [ 62.232852] softirqs last enabled at (1804): [] handle_softirqs+0x50c/0x770 [ 62.234187] softirqs last disabled at (1799): [] __irq_exit_rcu+0xc4/0x100 [ 62.235477] ---[ end trace 0000000000000000 ]--- [ 63.018817] ------------[ cut here ]------------ [ 63.019770] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 63.021784] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 63.023257] Modules linked in: [ 63.023955] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 63.025968] Tainted: [W]=WARN [ 63.026573] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.028067] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 63.028980] 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 [ 63.032206] RSP: 0018:ffff88800f0afbc0 EFLAGS: 00010286 [ 63.033193] RAX: 0000000000000000 RBX: ffffed1001e15f78 RCX: ffffffff813a4050 [ 63.034489] RDX: ffff888016f90000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 63.035858] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e15f2f [ 63.037155] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 63.038427] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f0afdf8 [ 63.039745] FS: 00007f44db6c9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 63.041208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.042272] CR2: 00007ffee0423ef7 CR3: 000000000a195000 CR4: 0000000000350ef0 [ 63.043583] Call Trace: [ 63.044056] [ 63.044512] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 63.045428] ? __create_object+0x59/0x80 [ 63.046173] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 63.047163] __vmalloc_noprof+0x59/0x60 [ 63.047922] bpf_prog_alloc_no_stats+0x55/0x470 [ 63.048787] ? __pfx_seccomp_check_filter+0x10/0x10 [ 63.049709] bpf_prog_alloc+0x39/0x200 [ 63.050442] ? __pfx_seccomp_check_filter+0x10/0x10 [ 63.051389] bpf_prog_create_from_user+0xb2/0x2f0 [ 63.052256] do_seccomp+0x349/0x25e0 [ 63.052974] ? find_held_lock+0x2b/0x80 [ 63.053734] ? do_prlimit+0x310/0x610 [ 63.054478] ? __pfx_do_seccomp+0x10/0x10 [ 63.055243] ? do_raw_spin_unlock+0x53/0x220 [ 63.056085] ? _raw_spin_unlock+0x1e/0x40 [ 63.056869] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 63.057828] ? static_key_count+0x60/0x80 [ 63.058609] prctl_set_seccomp+0x4e/0x70 [ 63.059391] __do_sys_prctl+0xe6c/0x1d70 [ 63.060129] ? __pfx___do_sys_prctl+0x10/0x10 [ 63.060990] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 63.061956] ? irqentry_exit+0xf3/0x650 [ 63.062718] do_syscall_64+0xbf/0x430 [ 63.063488] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.064448] RIP: 0033:0x7f44dbbbb5cd [ 63.065106] 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 [ 63.068300] RSP: 002b:00007ffee04218a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 63.069719] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f44dbbbb5cd [ 63.071202] RDX: 000055a07108ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 63.072514] RBP: 00007ffee0421900 R08: 0000000000000000 R09: 00007ffee0420fa0 [ 63.073794] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a072c30ad0 [ 63.075119] R13: 00007ffee0421d30 R14: 000055a072c31bc0 R15: 000055a072c42780 [ 63.076437] [ 63.076865] irq event stamp: 1771 [ 63.077526] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 63.079090] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 63.080637] softirqs last enabled at (1364): [] handle_softirqs+0x50c/0x770 [ 63.082400] softirqs last disabled at (1351): [] __irq_exit_rcu+0xc4/0x100 [ 63.083945] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:8461' (ECDSA) to the list of known hosts. 2025/11/18 23:46:18 fuzzer started 2025/11/18 23:46:18 dialing manager at localhost:34383 2025/11/18 23:46:18 checking machine... 2025/11/18 23:46:18 checking revisions... [ 63.957986] kmemleak: Automatic memory scanning thread ended 2025/11/18 23:46:18 testing simple program... [ 64.045808] cgroup: Unknown subsys name 'net' [ 64.133443] cgroup: Unknown subsys name 'cpuset' [ 64.150268] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 23:46:17 Registers: info registers vcpu 0 RAX=ffffffff813c0e01 RBX=0000000000000001 RCX=0000000000000001 RDX=ffff888009627d01 RSI=ffff888009627d48 RDI=ffff888009627d48 RBP=ffff888009627898 RSP=ffff8880096277c8 R8 =ffffffff86a4326c R9 =ffff888009627880 R10=000000000003c9ed R11=0000000000011d7b R12=ffff8880096278a0 R13=ffff888009627888 R14=ffff888009627d50 R15=ffff888009627840 RIP=ffffffff8135da23 RFL=00000202 [-------] 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 fffffe6b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa555d17618 CR3=0000000020477000 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=563412feff00545000000000000080fe XMM01=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff87cecb40 RBX=ffff888009643780 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888009644200 RDI=ffff8880096441d8 RBP=ffff8880096441d8 RSP=ffff88806cf088c8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888009644200 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000001 RIP=ffffffff81527a64 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff6ecd8f000 CR3=000000000d089000 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=de19fe3533ac5eb0dc4a92785153f418 XMM02=ec2efd57dc4c00df0000000000306c50 XMM03=5f45b6a92f5011fa0000000000306d20 XMM04=91b85d6eaf71a2b800000000000ae988 XMM05=ce3711e141b28c2d0000000000324488 XMM06=ae874397eddf69350000000000323e80 XMM07=e042d86d42eb936e0000000000314b20 XMM08=5f45b6a92f5011fa0000000000306d20 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000