[ 45.647730] ------------[ cut here ]------------ [ 45.648903] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.651047] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 45.654040] Modules linked in: [ 45.654629] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.656691] Tainted: [W]=WARN [ 45.657295] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.658777] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.659673] 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 [ 45.662943] RSP: 0018:ffff888017e3fbc0 EFLAGS: 00010286 [ 45.663934] RAX: 0000000000000000 RBX: ffffed1002fc7f78 RCX: ffffffff813a4050 [ 45.665233] RDX: ffff8880163eb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.666534] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fc7f2f [ 45.667869] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.669230] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017e3fdf8 [ 45.670591] FS: 00007f520b77a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.672090] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.673204] CR2: 00007ffda1a90ef7 CR3: 000000000a10a000 CR4: 0000000000350ef0 [ 45.674589] Call Trace: [ 45.675129] [ 45.675568] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.676500] ? __create_object+0x59/0x80 [ 45.677322] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.678336] __vmalloc_noprof+0x59/0x60 [ 45.679106] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.679982] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.680913] bpf_prog_alloc+0x39/0x200 [ 45.681596] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.682522] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.683437] do_seccomp+0x349/0x25e0 [ 45.684162] ? find_held_lock+0x2b/0x80 [ 45.684923] ? do_prlimit+0x310/0x610 [ 45.685622] ? __pfx_do_seccomp+0x10/0x10 [ 45.686408] ? do_raw_spin_unlock+0x53/0x220 [ 45.687261] ? _raw_spin_unlock+0x1e/0x40 [ 45.688051] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.689007] ? static_key_count+0x60/0x80 [ 45.689764] prctl_set_seccomp+0x4e/0x70 [ 45.690549] __do_sys_prctl+0xe6c/0x1d70 [ 45.691369] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.692237] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.693225] ? irqentry_exit+0xf3/0x650 [ 45.693990] do_syscall_64+0xbf/0x430 [ 45.694684] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.695660] RIP: 0033:0x7f520bc6c5cd [ 45.696366] 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 [ 45.699545] RSP: 002b:00007ffda1a8eda0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.700899] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f520bc6c5cd [ 45.702186] RDX: 000055c8ac54ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.703476] RBP: 00007ffda1a8ee00 R08: 0000000000000000 R09: 00007ffda1a8e4a0 [ 45.704760] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c8cc5bebf0 [ 45.706049] R13: 00007ffda1a8f230 R14: 000055c8cc5c8380 R15: 000055c8cc5d3460 [ 45.707339] [ 45.707759] irq event stamp: 2065 [ 45.708401] hardirqs last enabled at (2075): [] __up_console_sem+0x78/0x80 [ 45.709929] hardirqs last disabled at (2084): [] __up_console_sem+0x5d/0x80 [ 45.711375] softirqs last enabled at (1906): [] handle_softirqs+0x50c/0x770 [ 45.712646] softirqs last disabled at (1901): [] __irq_exit_rcu+0xc4/0x100 [ 45.713902] ---[ end trace 0000000000000000 ]--- [ 49.134271] ------------[ cut here ]------------ [ 49.135197] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.137190] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 49.138630] Modules linked in: [ 49.139261] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.141243] Tainted: [W]=WARN [ 49.141838] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.143641] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.145992] 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 [ 49.149245] RSP: 0018:ffff88801a73fbc0 EFLAGS: 00010286 [ 49.150222] RAX: 0000000000000000 RBX: ffffed10034e7f78 RCX: ffffffff813a4050 [ 49.151504] RDX: ffff888017141bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.152820] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034e7f2f [ 49.154089] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.155383] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a73fdf8 [ 49.156660] FS: 00007fd61343b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.158093] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.159161] CR2: 00007ffec3379ef7 CR3: 000000001fb87000 CR4: 0000000000350ef0 [ 49.160442] Call Trace: [ 49.160950] [ 49.161359] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.162250] ? __create_object+0x59/0x80 [ 49.163043] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.164013] __vmalloc_noprof+0x59/0x60 [ 49.164730] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.165598] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.166521] bpf_prog_alloc+0x39/0x200 [ 49.167259] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.168172] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.169078] do_seccomp+0x349/0x25e0 [ 49.169747] ? find_held_lock+0x2b/0x80 [ 49.170503] ? do_prlimit+0x310/0x610 [ 49.171267] ? __pfx_do_seccomp+0x10/0x10 [ 49.172050] ? do_raw_spin_unlock+0x53/0x220 [ 49.172875] ? _raw_spin_unlock+0x1e/0x40 [ 49.173612] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.174580] ? static_key_count+0x60/0x80 [ 49.175394] prctl_set_seccomp+0x4e/0x70 [ 49.176177] __do_sys_prctl+0xe6c/0x1d70 [ 49.176958] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.177770] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.178744] ? irqentry_exit+0xf3/0x650 [ 49.179520] do_syscall_64+0xbf/0x430 [ 49.180264] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.181205] RIP: 0033:0x7fd61392d5cd [ 49.181914] 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 [ 49.185074] RSP: 002b:00007ffec3377960 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.186427] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd61392d5cd [ 49.187707] RDX: 000055c7572c0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.188987] RBP: 00007ffec33779c0 R08: 0000000000000000 R09: 00007ffec3377060 [ 49.190271] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c795398ad0 [ 49.191540] R13: 00007ffec3377df0 R14: 000055c795399bc0 R15: 000055c7953aa780 [ 49.192841] [ 49.193267] irq event stamp: 3309 [ 49.193914] hardirqs last enabled at (3319): [] __up_console_sem+0x78/0x80 [ 49.195451] hardirqs last disabled at (3328): [] __up_console_sem+0x5d/0x80 [ 49.196747] softirqs last enabled at (3266): [] handle_softirqs+0x50c/0x770 [ 49.198035] softirqs last disabled at (3261): [] __irq_exit_rcu+0xc4/0x100 [ 49.199310] ---[ end trace 0000000000000000 ]--- [ 49.969916] ------------[ cut here ]------------ [ 49.970952] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.973263] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 49.974939] Modules linked in: [ 49.975623] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.977895] Tainted: [W]=WARN [ 49.978534] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.980469] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.981587] 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 [ 49.985264] RSP: 0018:ffff88801a627bc0 EFLAGS: 00010286 [ 49.986393] RAX: 0000000000000000 RBX: ffffed10034c4f78 RCX: ffffffff813a4050 [ 49.987882] RDX: ffff8880164cd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.989363] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034c4f2f [ 49.990859] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.992338] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a627df8 [ 49.993835] FS: 00007f5e6dc7d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.995418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.996463] CR2: 00007f5e6e1e34a6 CR3: 000000000e70c000 CR4: 0000000000350ef0 [ 49.997723] Call Trace: [ 49.998229] [ 49.998633] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.999526] ? __create_object+0x59/0x80 [ 50.000306] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.001251] __vmalloc_noprof+0x59/0x60 [ 50.001996] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.002859] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.003737] bpf_prog_alloc+0x39/0x200 [ 50.004460] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.005365] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.006242] do_seccomp+0x349/0x25e0 [ 50.006996] ? find_held_lock+0x2b/0x80 [ 50.007713] ? do_prlimit+0x310/0x610 [ 50.008970] ? __pfx_do_seccomp+0x10/0x10 [ 50.009858] ? do_raw_spin_unlock+0x53/0x220 [ 50.010692] ? _raw_spin_unlock+0x1e/0x40 [ 50.011510] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.012620] ? static_key_count+0x60/0x80 [ 50.013609] prctl_set_seccomp+0x4e/0x70 [ 50.014501] __do_sys_prctl+0xe6c/0x1d70 [ 50.015319] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.016164] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.017106] ? irqentry_exit+0xf3/0x650 [ 50.017855] do_syscall_64+0xbf/0x430 [ 50.018526] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.019490] RIP: 0033:0x7f5e6e16f5cd [ 50.020181] 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 [ 50.023325] RSP: 002b:00007ffe9413bfb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.024648] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5e6e16f5cd [ 50.025906] RDX: 000055bd0de8fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.027235] RBP: 00007ffe9413c010 R08: 0000000000000000 R09: 00007ffe9413b6b0 [ 50.028486] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bd31947ad0 [ 50.029734] R13: 00007ffe9413c440 R14: 000055bd31948bc0 R15: 000055bd31959780 [ 50.031045] [ 50.031411] irq event stamp: 1815 [ 50.031927] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 50.033139] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 50.034347] softirqs last enabled at (1738): [] handle_softirqs+0x50c/0x770 [ 50.035615] softirqs last disabled at (1733): [] __irq_exit_rcu+0xc4/0x100 [ 50.036820] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:31493' (ECDSA) to the list of known hosts. 2025/11/18 17:45:52 fuzzer started 2025/11/18 17:45:53 dialing manager at localhost:34383 2025/11/18 17:45:53 checking machine... 2025/11/18 17:45:53 checking revisions... [ 51.088976] kmemleak: Automatic memory scanning thread ended 2025/11/18 17:45:53 testing simple program... [ 51.173541] cgroup: Unknown subsys name 'net' [ 51.242410] cgroup: Unknown subsys name 'cpuset' [ 51.254528] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 17:45:52 Registers: info registers vcpu 0 RAX=1ffffffff0ce57f5 RBX=ffffffff8672bfa8 RCX=ffffffff81b77861 RDX=0000000000000000 RSI=ffffffff86ac187a RDI=ffffffff8672bf98 RBP=ffffffff8672bf98 RSP=ffff888015eff8a0 R8 =ffffffff86ac187a R9 =0000000000000000 R10=000000000003c9ed R11=0000000000026e7f R12=ffffffff8672bfb8 R13=ffffffff8672bf98 R14=ffffffff8672bf98 R15=dffffc0000000000 RIP=ffffffff8135daaf RFL=00000216 [----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 00007effb10cb900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd6139f0650 CR3=000000000a1e2000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=c53aca90eac54fbf00000000000ae988 XMM05=66d83f353a61d8f80000000000323578 XMM06=090f1556b20111b300000000003226c0 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff8880160b1bc0 RCX=ffff88801a61f354 RDX=1ffff110034c3e89 RSI=ffffffff83cd658c RDI=ffff88801a61f400 RBP=ffff88801a61f458 RSP=ffff88801a61f378 R8 =0000000000000001 R9 =ffff88801a61f440 R10=000000000003c9ed R11=000000000003f5be R12=0000000000000000 R13=ffff88801a61f448 R14=ffff8880160b1bc0 R15=ffff88801a61f400 RIP=ffffffff815bd718 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 00007f5e2ed3a700 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd6139f2618 CR3=000000000cc75000 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=3a5d3134325b646873732032353a3534 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323135 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000