[ 46.000462] ------------[ cut here ]------------ [ 46.001397] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.003445] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/239 [ 46.004873] Modules linked in: [ 46.005454] CPU: 1 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.007644] Tainted: [W]=WARN [ 46.008328] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.009798] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.010693] 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 [ 46.013920] RSP: 0018:ffff888016fe7bc0 EFLAGS: 00010286 [ 46.014909] RAX: 0000000000000000 RBX: ffffed1002dfcf78 RCX: ffffffff813a4050 [ 46.016185] RDX: ffff888016640000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.017464] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dfcf2f [ 46.018759] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.020026] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fe7df8 [ 46.021306] FS: 00007f638041a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.022759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.023818] CR2: 00007fff12f17ef8 CR3: 000000000bdf2000 CR4: 0000000000350ef0 [ 46.025110] Call Trace: [ 46.025570] [ 46.026008] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.026917] ? __create_object+0x59/0x80 [ 46.027658] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.028627] __vmalloc_noprof+0x59/0x60 [ 46.029383] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.030260] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.031198] bpf_prog_alloc+0x39/0x200 [ 46.031922] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.032850] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.033709] do_seccomp+0x349/0x25e0 [ 46.034431] ? find_held_lock+0x2b/0x80 [ 46.035183] ? do_prlimit+0x310/0x610 [ 46.035912] ? __pfx_do_seccomp+0x10/0x10 [ 46.036654] ? do_raw_spin_unlock+0x53/0x220 [ 46.037485] ? _raw_spin_unlock+0x1e/0x40 [ 46.038265] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.039224] ? static_key_count+0x60/0x80 [ 46.040031] prctl_set_seccomp+0x4e/0x70 [ 46.040788] __do_sys_prctl+0xe6c/0x1d70 [ 46.041517] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.042387] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.043356] ? irqentry_exit+0xf3/0x650 [ 46.044122] do_syscall_64+0xbf/0x430 [ 46.044853] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.045811] RIP: 0033:0x7f638090c5cd [ 46.046478] 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 [ 46.049619] RSP: 002b:00007fff12f16c70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.050986] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f638090c5cd [ 46.052263] RDX: 00005591c04bde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.053566] RBP: 00007fff12f16cd0 R08: 0000000000000000 R09: 00007fff12f16370 [ 46.054867] R10: 0000000000000000 R11: 0000000000000246 R12: 00005591db7b4ad0 [ 46.056144] R13: 00007fff12f17100 R14: 00005591db7b5bc0 R15: 00005591db7c6780 [ 46.057453] [ 46.057910] irq event stamp: 1789 [ 46.058530] hardirqs last enabled at (1797): [] __up_console_sem+0x78/0x80 [ 46.060041] hardirqs last disabled at (1806): [] __up_console_sem+0x5d/0x80 [ 46.061556] softirqs last enabled at (1346): [] handle_softirqs+0x50c/0x770 [ 46.063103] softirqs last disabled at (1341): [] __irq_exit_rcu+0xc4/0x100 [ 46.064609] ---[ end trace 0000000000000000 ]--- [ 49.293103] ------------[ cut here ]------------ [ 49.294105] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.296454] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/247 [ 49.298076] Modules linked in: [ 49.298836] CPU: 0 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.301381] Tainted: [W]=WARN [ 49.302087] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.303712] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.304637] 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 [ 49.307857] RSP: 0018:ffff88801730fbc0 EFLAGS: 00010286 [ 49.308866] RAX: 0000000000000000 RBX: ffffed1002e61f78 RCX: ffffffff813a4050 [ 49.310174] RDX: ffff888018373780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.311501] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e61f2f [ 49.312799] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.314102] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801730fdf8 [ 49.315439] FS: 00007f25b5ba8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.316908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.318007] CR2: 00007ffe8e753ef8 CR3: 000000000a185000 CR4: 0000000000350ef0 [ 49.319338] Call Trace: [ 49.319864] [ 49.320277] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.321195] ? __create_object+0x59/0x80 [ 49.321997] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.323009] __vmalloc_noprof+0x59/0x60 [ 49.323784] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.324633] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.325580] bpf_prog_alloc+0x39/0x200 [ 49.326342] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.327293] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.328209] do_seccomp+0x349/0x25e0 [ 49.328954] ? find_held_lock+0x2b/0x80 [ 49.329669] ? do_prlimit+0x310/0x610 [ 49.330442] ? __pfx_do_seccomp+0x10/0x10 [ 49.331260] ? do_raw_spin_unlock+0x53/0x220 [ 49.332107] ? _raw_spin_unlock+0x1e/0x40 [ 49.332896] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.333893] ? static_key_count+0x60/0x80 [ 49.334680] prctl_set_seccomp+0x4e/0x70 [ 49.335489] __do_sys_prctl+0xe6c/0x1d70 [ 49.336272] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.337136] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.338105] ? irqentry_exit+0xf3/0x650 [ 49.338893] do_syscall_64+0xbf/0x430 [ 49.339582] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.340573] RIP: 0033:0x7f25b609a5cd [ 49.341426] 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 [ 49.344930] RSP: 002b:00007ffe8e7516a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.346332] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f25b609a5cd [ 49.347638] RDX: 00005600ccec1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.348993] RBP: 00007ffe8e751700 R08: 0000000000000000 R09: 00007ffe8e750da0 [ 49.350452] R10: 0000000000000000 R11: 0000000000000246 R12: 00005600e32be2b0 [ 49.351824] R13: 00007ffe8e751b30 R14: 00005600e32c0d20 R15: 00005600e32d28d0 [ 49.353314] [ 49.353843] irq event stamp: 2437 [ 49.354565] hardirqs last enabled at (2445): [] __up_console_sem+0x78/0x80 [ 49.355865] hardirqs last disabled at (2454): [] __up_console_sem+0x5d/0x80 [ 49.356948] softirqs last enabled at (2358): [] handle_softirqs+0x50c/0x770 [ 49.357988] softirqs last disabled at (2353): [] __irq_exit_rcu+0xc4/0x100 [ 49.359061] ---[ end trace 0000000000000000 ]--- [ 50.094109] ------------[ cut here ]------------ [ 50.095060] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.097100] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/254 [ 50.098585] Modules linked in: [ 50.099233] CPU: 0 UID: 104 PID: 254 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.101479] Tainted: [W]=WARN [ 50.102181] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.103747] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.104635] 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 [ 50.107831] RSP: 0018:ffff88801cff7bc0 EFLAGS: 00010286 [ 50.108818] RAX: 0000000000000000 RBX: ffffed10039fef78 RCX: ffffffff813a4050 [ 50.110120] RDX: ffff888016643780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.111432] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10039fef2f [ 50.112747] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.114190] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801cff7df8 [ 50.115508] FS: 00007f785b9e7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.117042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.118258] CR2: 00007fff26e34ef8 CR3: 0000000020657000 CR4: 0000000000350ef0 [ 50.119631] Call Trace: [ 50.120209] [ 50.120709] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.121760] ? __create_object+0x59/0x80 [ 50.122618] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.123766] __vmalloc_noprof+0x59/0x60 [ 50.124603] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.125629] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.126763] bpf_prog_alloc+0x39/0x200 [ 50.127579] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.128652] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.129693] do_seccomp+0x349/0x25e0 [ 50.130547] ? find_held_lock+0x2b/0x80 [ 50.131397] ? do_prlimit+0x310/0x610 [ 50.132255] ? __pfx_do_seccomp+0x10/0x10 [ 50.133164] ? do_raw_spin_unlock+0x53/0x220 [ 50.134083] ? _raw_spin_unlock+0x1e/0x40 [ 50.134904] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.135907] ? static_key_count+0x60/0x80 [ 50.136667] prctl_set_seccomp+0x4e/0x70 [ 50.137441] __do_sys_prctl+0xe6c/0x1d70 [ 50.138242] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.139124] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.140103] ? irqentry_exit+0xf3/0x650 [ 50.140887] do_syscall_64+0xbf/0x430 [ 50.141691] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.142875] RIP: 0033:0x7f785bed95cd [ 50.143638] 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 [ 50.147351] RSP: 002b:00007fff26e32ba0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.148953] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f785bed95cd [ 50.150467] RDX: 00005570890e2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.151951] RBP: 00007fff26e32c00 R08: 0000000000000000 R09: 00007fff26e322a0 [ 50.153441] R10: 0000000000000000 R11: 0000000000000246 R12: 000055708e4fb2b0 [ 50.154959] R13: 00007fff26e33030 R14: 000055708e4fdd20 R15: 000055708e50f8d0 [ 50.156484] [ 50.157030] irq event stamp: 1769 [ 50.157796] hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 [ 50.159351] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 50.160598] softirqs last enabled at (1632): [] handle_softirqs+0x50c/0x770 [ 50.161873] softirqs last disabled at (1627): [] __irq_exit_rcu+0xc4/0x100 [ 50.163127] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:53688' (ECDSA) to the list of known hosts. 2025/11/17 13:00:03 fuzzer started 2025/11/17 13:00:04 dialing manager at localhost:37895 2025/11/17 13:00:04 checking machine... 2025/11/17 13:00:04 checking revisions... [ 51.084635] kmemleak: Automatic memory scanning thread ended 2025/11/17 13:00:04 testing simple program... [ 51.172252] cgroup: Unknown subsys name 'net' [ 51.240082] cgroup: Unknown subsys name 'cpuset' [ 51.258204] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 13:00:03 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=000000000002b000 RCX=ffffffff84bf6e24 RDX=ffff888016ee1bc0 RSI=ffffffff84bf9d0b RDI=0000000000000006 RBP=ffff8880161b7e40 RSP=ffff8880161b7710 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=0000000000032000 R11=0000000000000000 R12=ffff88801e561c00 R13=0000000000032000 R14=0000000000000003 R15=0000000000000006 RIP=ffffffff81751cbb 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 00007f25b5ba8900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f25b5b68008 CR3=0000000020543000 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=ffffffffffffffff RBX=ffffea0000740200 RCX=0000000000000006 RDX=0000000000001000 RSI=00000000000000ff RDI=ffffed1003a01e40 RBP=0000000000000003 RSP=ffff8880162c7808 R8 =0000000000000000 R9 =0000000000000000 R10=ffffed1003a01000 R11=0000000000000000 R12=ffffea0000740200 R13=ffffffff85a85260 R14=0000000000000000 R15=000000001d008000 RIP=ffffffff84c73c72 RFL=00000206 [-----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 00007f8336c57900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd1e505678 CR3=000000000ddcf000 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=6789fe79a27069fb00000000000ae988 XMM05=5f12e9f77b997ad5000000000031f5b8 XMM06=2d742cf50fd7c191000000000031dce8 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000