[ 44.240122] ------------[ cut here ]------------ [ 44.241078] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.243136] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 44.244673] Modules linked in: [ 44.245271] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.247267] Tainted: [W]=WARN [ 44.247878] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.249358] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.250267] 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 [ 44.253425] RSP: 0018:ffff888019e77bc0 EFLAGS: 00010286 [ 44.254393] RAX: 0000000000000000 RBX: ffffed10033cef78 RCX: ffffffff813a4050 [ 44.255686] RDX: ffff88800f355340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.256964] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033cef2f [ 44.258255] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.259565] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019e77df8 [ 44.260866] FS: 00007f9ab20e1900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.262327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.263399] CR2: 00007f9ab25d3580 CR3: 000000000db5e000 CR4: 0000000000350ef0 [ 44.264676] Call Trace: [ 44.265146] [ 44.265582] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.266436] ? __create_object+0x59/0x80 [ 44.267243] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.268213] __vmalloc_noprof+0x59/0x60 [ 44.268962] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.269842] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.270766] bpf_prog_alloc+0x39/0x200 [ 44.271468] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.272411] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.273305] do_seccomp+0x349/0x25e0 [ 44.274029] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.274937] ? __pfx_do_seccomp+0x10/0x10 [ 44.275735] ? find_held_lock+0x2b/0x80 [ 44.276450] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.277420] ? static_key_count+0x60/0x80 [ 44.278216] prctl_set_seccomp+0x4e/0x70 [ 44.278983] __do_sys_prctl+0xe6c/0x1d70 [ 44.279795] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.280662] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.281643] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.282618] ? irqentry_exit+0xf3/0x650 [ 44.283348] do_syscall_64+0xbf/0x430 [ 44.284087] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.285043] RIP: 0033:0x7f9ab25d35cd [ 44.285761] 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 [ 44.288941] RSP: 002b:00007ffc4071e600 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.290311] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9ab25d35cd [ 44.291617] RDX: 0000558c731a5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.292893] RBP: 00007ffc4071e660 R08: 0000000000000000 R09: 00007ffc4071dd00 [ 44.294148] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558c94124b10 [ 44.295432] R13: 00007ffc4071ea90 R14: 0000558c941252b0 R15: 0000558c941396f0 [ 44.296719] [ 44.297137] irq event stamp: 1721 [ 44.297780] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 44.299296] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 44.300816] softirqs last enabled at (1586): [] handle_softirqs+0x50c/0x770 [ 44.302384] softirqs last disabled at (1581): [] __irq_exit_rcu+0xc4/0x100 [ 44.303929] ---[ end trace 0000000000000000 ]--- [ 47.317339] ------------[ cut here ]------------ [ 47.318266] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.320333] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 47.321760] Modules linked in: [ 47.322360] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.324637] Tainted: [W]=WARN [ 47.325195] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.326738] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.327670] 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 [ 47.330839] RSP: 0018:ffff8880169b7bc0 EFLAGS: 00010286 [ 47.331841] RAX: 0000000000000000 RBX: ffffed1002d36f78 RCX: ffffffff813a4050 [ 47.333121] RDX: ffff88801ae81bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.334381] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d36f2f [ 47.335695] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.336973] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880169b7df8 [ 47.338261] FS: 00007f18bbe70900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.339728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.340799] CR2: 00007ffe26865ef7 CR3: 000000000dff6000 CR4: 0000000000350ef0 [ 47.342085] Call Trace: [ 47.342575] [ 47.342978] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.343893] ? __create_object+0x59/0x80 [ 47.344656] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.345638] __vmalloc_noprof+0x59/0x60 [ 47.346367] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.347245] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.348172] bpf_prog_alloc+0x39/0x200 [ 47.348898] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.349836] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.350735] do_seccomp+0x349/0x25e0 [ 47.351425] ? find_held_lock+0x2b/0x80 [ 47.352185] ? do_prlimit+0x310/0x610 [ 47.352917] ? __pfx_do_seccomp+0x10/0x10 [ 47.353706] ? do_raw_spin_unlock+0x53/0x220 [ 47.354490] ? _raw_spin_unlock+0x1e/0x40 [ 47.355284] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.356250] ? static_key_count+0x60/0x80 [ 47.357057] prctl_set_seccomp+0x4e/0x70 [ 47.357817] __do_sys_prctl+0xe6c/0x1d70 [ 47.358587] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.359402] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.360373] ? irqentry_exit+0xf3/0x650 [ 47.361125] do_syscall_64+0xbf/0x430 [ 47.361844] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.362780] RIP: 0033:0x7f18bc3625cd [ 47.363452] 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 [ 47.366642] RSP: 002b:00007ffe268647b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.368034] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f18bc3625cd [ 47.369338] RDX: 000055b6d1c9be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.370602] RBP: 00007ffe26864810 R08: 0000000000000000 R09: 00007ffe26863eb0 [ 47.371892] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b6dacd4ad0 [ 47.373172] R13: 00007ffe26864c40 R14: 000055b6dacd5bc0 R15: 000055b6dace6780 [ 47.374455] [ 47.374918] irq event stamp: 2647 [ 47.375570] hardirqs last enabled at (2657): [] __up_console_sem+0x78/0x80 [ 47.377084] hardirqs last disabled at (2666): [] __up_console_sem+0x5d/0x80 [ 47.378600] softirqs last enabled at (2194): [] handle_softirqs+0x50c/0x770 [ 47.380175] softirqs last disabled at (2189): [] __irq_exit_rcu+0xc4/0x100 [ 47.381678] ---[ end trace 0000000000000000 ]--- [ 48.132174] ------------[ cut here ]------------ [ 48.133123] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.135130] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 48.136609] Modules linked in: [ 48.137193] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.139233] Tainted: [W]=WARN [ 48.139828] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.141395] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.142398] 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 [ 48.145886] RSP: 0018:ffff8880159d7bc0 EFLAGS: 00010286 [ 48.146971] RAX: 0000000000000000 RBX: ffffed1002b3af78 RCX: ffffffff813a4050 [ 48.148386] RDX: ffff8880158a0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.149818] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b3af2f [ 48.151233] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.152640] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880159d7df8 [ 48.154048] FS: 00007f7367eb9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.155640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.156812] CR2: 00007ffed1d9aef7 CR3: 000000001f040000 CR4: 0000000000350ef0 [ 48.158223] Call Trace: [ 48.158784] [ 48.159246] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.160231] ? __create_object+0x59/0x80 [ 48.161096] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.162167] __vmalloc_noprof+0x59/0x60 [ 48.162999] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.163981] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.165016] bpf_prog_alloc+0x39/0x200 [ 48.165831] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.166860] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.167905] do_seccomp+0x349/0x25e0 [ 48.168697] ? find_held_lock+0x2b/0x80 [ 48.169480] ? do_prlimit+0x310/0x610 [ 48.170301] ? __pfx_do_seccomp+0x10/0x10 [ 48.171172] ? do_raw_spin_unlock+0x53/0x220 [ 48.172112] ? _raw_spin_unlock+0x1e/0x40 [ 48.172975] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.174034] ? static_key_count+0x60/0x80 [ 48.174906] prctl_set_seccomp+0x4e/0x70 [ 48.175783] __do_sys_prctl+0xe6c/0x1d70 [ 48.176652] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.177595] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.178661] ? irqentry_exit+0xf3/0x650 [ 48.179465] do_syscall_64+0xbf/0x430 [ 48.180271] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.181317] RIP: 0033:0x7f73683ab5cd [ 48.182097] 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 [ 48.185594] RSP: 002b:00007ffed1d99d60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.187086] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f73683ab5cd [ 48.188507] RDX: 000055968d6fee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.189939] RBP: 00007ffed1d99dc0 R08: 0000000000000000 R09: 00007ffed1d99460 [ 48.191360] R10: 0000000000000000 R11: 0000000000000246 R12: 00005596cca3eb10 [ 48.192767] R13: 00007ffed1d9a1f0 R14: 00005596cca3f2b0 R15: 00005596cca536f0 [ 48.194201] [ 48.194707] irq event stamp: 1741 [ 48.195387] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 48.196589] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 48.197788] softirqs last enabled at (1582): [] handle_softirqs+0x50c/0x770 [ 48.198996] softirqs last disabled at (1577): [] __irq_exit_rcu+0xc4/0x100 [ 48.200204] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:48233' (ECDSA) to the list of known hosts. 2025/11/17 14:07:39 fuzzer started 2025/11/17 14:07:39 dialing manager at localhost:37895 2025/11/17 14:07:39 checking machine... 2025/11/17 14:07:39 checking revisions... [ 49.119769] kmemleak: Automatic memory scanning thread ended 2025/11/17 14:07:39 testing simple program... [ 49.235644] cgroup: Unknown subsys name 'net' [ 49.296156] cgroup: Unknown subsys name 'cpuset' [ 49.312822] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 14:07:38 Registers: info registers vcpu 0 RAX=a5a95fe4f9bf6200 RBX=ffff88801ae83780 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff888015d0f3e0 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=000000000000453f R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000200 RIP=ffffffff81526f16 RFL=00000082 [--S----] 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 00007f18bbe70900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f18bbe3f008 CR3=000000000db95000 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=000000000002355d RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007feb77a2d000 CR3=00000000167e9000 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=78851eaae37000bf7444637949b90e78 XMM02=00000000003031f0eff9b2d0a8fce9cb XMM03=00000000003032c02c67c8bc2e329bc3 XMM04=28603b04ade547b100000000000ae988 XMM05=14648eaa1277bab100000000003202e0 XMM06=817b8945e9d503730000000000320168 XMM07=e042d86d42eb936e000000000030fbb0 XMM08=4e91b0d279c5cc6a00000000003032c0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000