[ 54.033038] ------------[ cut here ]------------ [ 54.033931] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.036061] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 54.037498] Modules linked in: [ 54.038148] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.040162] Tainted: [W]=WARN [ 54.040720] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.042205] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.043134] 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 [ 54.046363] RSP: 0018:ffff88801621fbc0 EFLAGS: 00010286 [ 54.047347] RAX: 0000000000000000 RBX: ffffed1002c43f78 RCX: ffffffff813a4050 [ 54.048652] RDX: ffff88801659d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.049968] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c43f2f [ 54.051259] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.052564] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801621fdf8 [ 54.053854] FS: 00007fcad5d98900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.055324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.056398] CR2: 00007fff5d514ef8 CR3: 0000000016e86000 CR4: 0000000000350ef0 [ 54.057703] Call Trace: [ 54.058226] [ 54.058643] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.059553] ? __create_object+0x59/0x80 [ 54.060347] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.061341] __vmalloc_noprof+0x59/0x60 [ 54.062122] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.063015] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.063910] bpf_prog_alloc+0x39/0x200 [ 54.064667] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.065609] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.066544] do_seccomp+0x349/0x25e0 [ 54.067298] ? find_held_lock+0x2b/0x80 [ 54.068084] ? do_prlimit+0x310/0x610 [ 54.068796] ? __pfx_do_seccomp+0x10/0x10 [ 54.069598] ? do_raw_spin_unlock+0x53/0x220 [ 54.070458] ? _raw_spin_unlock+0x1e/0x40 [ 54.071256] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.072242] ? static_key_count+0x60/0x80 [ 54.073049] prctl_set_seccomp+0x4e/0x70 [ 54.073799] __do_sys_prctl+0xe6c/0x1d70 [ 54.074609] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.075478] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.076467] ? irqentry_exit+0xf3/0x650 [ 54.077246] do_syscall_64+0xbf/0x430 [ 54.078004] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.078918] RIP: 0033:0x7fcad628a5cd [ 54.079633] 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 [ 54.082841] RSP: 002b:00007fff5d512710 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.084234] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcad628a5cd [ 54.085522] RDX: 000055889e5dfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.086843] RBP: 00007fff5d512770 R08: 0000000000000000 R09: 00007fff5d511e10 [ 54.088137] R10: 0000000000000000 R11: 0000000000000246 R12: 00005588d552aad0 [ 54.089424] R13: 00007fff5d512ba0 R14: 00005588d552bbc0 R15: 00005588d553c780 [ 54.090752] [ 54.091221] irq event stamp: 1743 [ 54.091839] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 54.093370] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 54.094924] softirqs last enabled at (1788): [] handle_softirqs+0x50c/0x770 [ 54.096237] softirqs last disabled at (1769): [] __irq_exit_rcu+0xc4/0x100 [ 54.097513] ---[ end trace 0000000000000000 ]--- [ 57.132112] ------------[ cut here ]------------ [ 57.133059] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.135137] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 57.136581] Modules linked in: [ 57.137234] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.139263] Tainted: [W]=WARN [ 57.139821] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.141557] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.142589] 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 [ 57.145767] RSP: 0018:ffff88801635fbc0 EFLAGS: 00010286 [ 57.146781] RAX: 0000000000000000 RBX: ffffed1002c6bf78 RCX: ffffffff813a4050 [ 57.148099] RDX: ffff888018dc0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.149395] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c6bf2f [ 57.150724] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.152034] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801635fdf8 [ 57.153331] FS: 00007fe31ea59900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.154801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.155904] CR2: 00007ffee0328ef8 CR3: 000000000e981000 CR4: 0000000000350ef0 [ 57.157207] Call Trace: [ 57.157664] [ 57.158156] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.159113] ? __create_object+0x59/0x80 [ 57.159887] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.160900] __vmalloc_noprof+0x59/0x60 [ 57.161643] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.162572] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.163565] bpf_prog_alloc+0x39/0x200 [ 57.164350] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.165348] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.166327] do_seccomp+0x349/0x25e0 [ 57.167108] ? find_held_lock+0x2b/0x80 [ 57.167846] ? do_prlimit+0x310/0x610 [ 57.168600] ? __pfx_do_seccomp+0x10/0x10 [ 57.169419] ? do_raw_spin_unlock+0x53/0x220 [ 57.170303] ? _raw_spin_unlock+0x1e/0x40 [ 57.171124] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.172136] ? static_key_count+0x60/0x80 [ 57.172931] prctl_set_seccomp+0x4e/0x70 [ 57.173723] __do_sys_prctl+0xe6c/0x1d70 [ 57.174723] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.175831] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.177078] ? irqentry_exit+0xf3/0x650 [ 57.178078] do_syscall_64+0xbf/0x430 [ 57.179023] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.180232] RIP: 0033:0x7fe31ef4b5cd [ 57.181022] 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 [ 57.184324] RSP: 002b:00007ffee0326400 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.185733] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe31ef4b5cd [ 57.187101] RDX: 000055aa8f224e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.188424] RBP: 00007ffee0326460 R08: 0000000000000000 R09: 00007ffee0325b00 [ 57.189731] R10: 0000000000000000 R11: 0000000000000246 R12: 000055aaa8afbad0 [ 57.191081] R13: 00007ffee0326890 R14: 000055aaa8afcbc0 R15: 000055aaa8b0d780 [ 57.192422] [ 57.192866] irq event stamp: 1829 [ 57.193527] hardirqs last enabled at (1839): [] __up_console_sem+0x78/0x80 [ 57.195049] hardirqs last disabled at (1848): [] __up_console_sem+0x5d/0x80 [ 57.196345] softirqs last enabled at (1752): [] handle_softirqs+0x50c/0x770 [ 57.197661] softirqs last disabled at (1747): [] __irq_exit_rcu+0xc4/0x100 [ 57.198987] ---[ end trace 0000000000000000 ]--- [ 57.813900] ------------[ cut here ]------------ [ 57.814852] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.816855] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 57.818349] Modules linked in: [ 57.818988] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.820973] Tainted: [W]=WARN [ 57.821535] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.823018] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.823898] 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 [ 57.827132] RSP: 0018:ffff88801a30fbc0 EFLAGS: 00010286 [ 57.828134] RAX: 0000000000000000 RBX: ffffed1003461f78 RCX: ffffffff813a4050 [ 57.829431] RDX: ffff8880161e0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.830745] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003461f2f [ 57.832036] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.833326] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a30fdf8 [ 57.834642] FS: 00007f7909df0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.836100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.837178] CR2: 00007f790a3564a6 CR3: 000000000ed98000 CR4: 0000000000350ef0 [ 57.838493] Call Trace: [ 57.838997] [ 57.839414] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.840322] ? __create_object+0x59/0x80 [ 57.841122] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.842114] __vmalloc_noprof+0x59/0x60 [ 57.842840] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.843724] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.844677] bpf_prog_alloc+0x39/0x200 [ 57.845424] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.846379] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.847309] do_seccomp+0x349/0x25e0 [ 57.848038] ? find_held_lock+0x2b/0x80 [ 57.848759] ? do_prlimit+0x310/0x610 [ 57.849509] ? __pfx_do_seccomp+0x10/0x10 [ 57.850311] ? do_raw_spin_unlock+0x53/0x220 [ 57.851172] ? _raw_spin_unlock+0x1e/0x40 [ 57.851915] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.852894] ? static_key_count+0x60/0x80 [ 57.853701] prctl_set_seccomp+0x4e/0x70 [ 57.854498] __do_sys_prctl+0xe6c/0x1d70 [ 57.855306] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.856162] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.857136] ? irqentry_exit+0xf3/0x650 [ 57.857850] do_syscall_64+0xbf/0x430 [ 57.858595] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.859558] RIP: 0033:0x7f790a2e25cd [ 57.860254] 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 [ 57.863476] RSP: 002b:00007ffd5f16d0e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.864808] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f790a2e25cd [ 57.866097] RDX: 00005633c2718e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.867372] RBP: 00007ffd5f16d140 R08: 0000000000000000 R09: 00007ffd5f16c7e0 [ 57.868643] R10: 0000000000000000 R11: 0000000000000246 R12: 00005633d20cbad0 [ 57.869911] R13: 00007ffd5f16d570 R14: 00005633d20ccbc0 R15: 00005633d20dd780 [ 57.871236] [ 57.871654] irq event stamp: 1811 [ 57.872301] hardirqs last enabled at (1821): [] __up_console_sem+0x78/0x80 [ 57.873816] hardirqs last disabled at (1830): [] __up_console_sem+0x5d/0x80 [ 57.875328] softirqs last enabled at (1616): [] handle_softirqs+0x50c/0x770 [ 57.876833] softirqs last disabled at (1611): [] __irq_exit_rcu+0xc4/0x100 [ 57.878318] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:6021' (ECDSA) to the list of known hosts. 2025/11/17 19:57:42 fuzzer started 2025/11/17 19:57:43 dialing manager at localhost:37895 2025/11/17 19:57:43 checking machine... 2025/11/17 19:57:43 checking revisions... [ 58.764520] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:57:43 testing simple program... [ 58.881233] cgroup: Unknown subsys name 'net' [ 58.974665] cgroup: Unknown subsys name 'cpuset' [ 59.021820] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 19:57:42 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffffffff85e78600 RCX=ffff8880166377d4 RDX=0000000000000000 RSI=ffffffff8175a467 RDI=ffff88800ec883fc RBP=00007fe31f5f3e07 RSP=ffff8880166377f8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=00007fe31f5f3e07 R13=0000000000000000 R14=ffff88800ec88000 R15=0000000000092800 RIP=ffffffff8175a46f 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 00007fe31ea59900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe31ea19008 CR3=0000000016461000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000b2b76 RBX=0000000000000000 RCX=ffff8880e548f000 RDX=00000000000b2b76 RSI=ffffffff81351907 RDI=ffff88806cf240b8 RBP=ffff888009643780 RSP=ffff88806cf08d08 R8 =0000000000000000 R9 =fffffbfff10b3075 R10=00000000000872f8 R11=00000026b01e3f4a R12=ffff88806cf37340 R13=fffffbfff0b82250 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff814e2a23 RFL=00000046 [---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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe1900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7baa1f3000 CR3=000000000d23b000 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=fac8945e70511cad8545d4618bc1d8b4 XMM02=0000000000305d18ec2efd57dc4c00df XMM03=0000000000312bb02ae4522efac69306 XMM04=a4ebcfce1b31623d00000000000ae988 XMM05=0471e6f7771b818600000000003231c0 XMM06=817b8945e9d503730000000000322558 XMM07=e042d86d42eb936e0000000000312e88 XMM08=2ae4522efac693060000000000305d78 XMM09=00000000000000000000000000000000 XMM10=00000000002000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000