[ 39.014941] ------------[ cut here ]------------ [ 39.015893] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.018002] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 39.019455] Modules linked in: [ 39.020103] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.022358] Tainted: [W]=WARN [ 39.023042] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.024521] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.025437] 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 [ 39.028613] RSP: 0018:ffff888016e67bc0 EFLAGS: 00010286 [ 39.029605] RAX: 0000000000000000 RBX: ffffed1002dccf78 RCX: ffffffff813a4050 [ 39.030921] RDX: ffff88800f450000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.032218] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dccf2f [ 39.033492] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.034797] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e67df8 [ 39.036097] FS: 00007f7debe3e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.037526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.038603] CR2: 00007ffd4b02def7 CR3: 0000000019a77000 CR4: 0000000000350ef0 [ 39.039885] Call Trace: [ 39.040352] [ 39.040761] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.041663] ? __create_object+0x59/0x80 [ 39.042450] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.043465] __vmalloc_noprof+0x59/0x60 [ 39.044333] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.045234] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.046202] bpf_prog_alloc+0x39/0x200 [ 39.046945] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.047820] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.048711] do_seccomp+0x349/0x25e0 [ 39.049415] ? find_held_lock+0x2b/0x80 [ 39.050166] ? do_prlimit+0x310/0x610 [ 39.050919] ? __pfx_do_seccomp+0x10/0x10 [ 39.051662] ? do_raw_spin_unlock+0x53/0x220 [ 39.052480] ? _raw_spin_unlock+0x1e/0x40 [ 39.053269] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.054259] ? static_key_count+0x60/0x80 [ 39.055077] prctl_set_seccomp+0x4e/0x70 [ 39.055817] __do_sys_prctl+0xe6c/0x1d70 [ 39.056605] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.057466] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.058452] ? irqentry_exit+0xf3/0x650 [ 39.059247] do_syscall_64+0xbf/0x430 [ 39.060006] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.060965] RIP: 0033:0x7f7dec3305cd [ 39.061632] 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 [ 39.064829] RSP: 002b:00007ffd4b02cd90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.066204] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7dec3305cd [ 39.067508] RDX: 0000561bf936fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.068788] RBP: 00007ffd4b02cdf0 R08: 0000000000000000 R09: 00007ffd4b02c490 [ 39.070069] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561c0f109ad0 [ 39.071382] R13: 00007ffd4b02d220 R14: 0000561c0f10abc0 R15: 0000561c0f11b780 [ 39.072706] [ 39.073168] irq event stamp: 1849 [ 39.073770] hardirqs last enabled at (1857): [] __up_console_sem+0x78/0x80 [ 39.075309] hardirqs last disabled at (1866): [] __up_console_sem+0x5d/0x80 [ 39.076839] softirqs last enabled at (1836): [] handle_softirqs+0x50c/0x770 [ 39.078386] softirqs last disabled at (1831): [] __irq_exit_rcu+0xc4/0x100 [ 39.079902] ---[ end trace 0000000000000000 ]--- [ 42.222524] ------------[ cut here ]------------ [ 42.223569] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.225814] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 42.227675] Modules linked in: [ 42.228425] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.230618] Tainted: [W]=WARN [ 42.231274] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.232886] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.233836] 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 [ 42.237354] RSP: 0018:ffff8880174c7bc0 EFLAGS: 00010286 [ 42.238428] RAX: 0000000000000000 RBX: ffffed1002e98f78 RCX: ffffffff813a4050 [ 42.239834] RDX: ffff888017869bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.241240] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e98f2f [ 42.242645] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.244036] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880174c7df8 [ 42.245449] FS: 00007f4bf48f4900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.247028] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.248193] CR2: 00007f4bf4de6580 CR3: 0000000020087000 CR4: 0000000000350ef0 [ 42.249595] Call Trace: [ 42.250160] [ 42.250644] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.251646] ? __create_object+0x59/0x80 [ 42.252553] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.253593] __vmalloc_noprof+0x59/0x60 [ 42.254403] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.255375] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.256396] bpf_prog_alloc+0x39/0x200 [ 42.257187] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.258179] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.259169] do_seccomp+0x349/0x25e0 [ 42.259939] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.260851] ? __pfx_do_seccomp+0x10/0x10 [ 42.261717] ? find_held_lock+0x2b/0x80 [ 42.262628] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.263733] ? static_key_count+0x60/0x80 [ 42.264591] prctl_set_seccomp+0x4e/0x70 [ 42.265421] __do_sys_prctl+0xe6c/0x1d70 [ 42.266318] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.267311] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.268399] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.269429] ? irqentry_exit+0xf3/0x650 [ 42.270239] do_syscall_64+0xbf/0x430 [ 42.271051] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.272060] RIP: 0033:0x7f4bf4de65cd [ 42.272765] 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 [ 42.276142] RSP: 002b:00007ffe08b63bd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.277582] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4bf4de65cd [ 42.278945] RDX: 0000558a8d5b7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.280179] RBP: 00007ffe08b63c30 R08: 0000000000000000 R09: 00007ffe08b632d0 [ 42.281397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558aad3932b0 [ 42.282598] R13: 00007ffe08b64060 R14: 0000558aad395d20 R15: 0000558aad3a78d0 [ 42.283823] [ 42.284265] irq event stamp: 2145 [ 42.284836] hardirqs last enabled at (2153): [] __up_console_sem+0x78/0x80 [ 42.286288] hardirqs last disabled at (2164): [] __up_console_sem+0x5d/0x80 [ 42.287714] softirqs last enabled at (2038): [] handle_softirqs+0x50c/0x770 [ 42.289164] softirqs last disabled at (2033): [] __irq_exit_rcu+0xc4/0x100 [ 42.290600] ---[ end trace 0000000000000000 ]--- [ 43.008671] ------------[ cut here ]------------ [ 43.009614] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.011689] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 43.013185] Modules linked in: [ 43.013779] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.015806] Tainted: [W]=WARN [ 43.016395] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.017901] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.018802] 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 [ 43.021983] RSP: 0018:ffff888017727bc0 EFLAGS: 00010286 [ 43.022974] RAX: 0000000000000000 RBX: ffffed1002ee4f78 RCX: ffffffff813a4050 [ 43.024254] RDX: ffff8880168b5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.025539] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ee4f2f [ 43.026878] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.028204] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017727df8 [ 43.029511] FS: 00007f63388ea900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.030978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.032118] CR2: 00007fff5eef0ef7 CR3: 000000000ccec000 CR4: 0000000000350ef0 [ 43.033439] Call Trace: [ 43.033967] [ 43.034385] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.035308] ? __create_object+0x59/0x80 [ 43.036097] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.037100] __vmalloc_noprof+0x59/0x60 [ 43.037818] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.038715] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.039628] bpf_prog_alloc+0x39/0x200 [ 43.040382] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.041327] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.042250] do_seccomp+0x349/0x25e0 [ 43.042992] ? find_held_lock+0x2b/0x80 [ 43.043709] ? do_prlimit+0x310/0x610 [ 43.044450] ? __pfx_do_seccomp+0x10/0x10 [ 43.045245] ? do_raw_spin_unlock+0x53/0x220 [ 43.046105] ? _raw_spin_unlock+0x1e/0x40 [ 43.046900] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.047837] ? static_key_count+0x60/0x80 [ 43.048652] prctl_set_seccomp+0x4e/0x70 [ 43.049454] __do_sys_prctl+0xe6c/0x1d70 [ 43.050256] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.051150] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.052125] ? irqentry_exit+0xf3/0x650 [ 43.052904] do_syscall_64+0xbf/0x430 [ 43.053626] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.054612] RIP: 0033:0x7f6338ddc5cd [ 43.055324] 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 [ 43.058529] RSP: 002b:00007fff5eeef800 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.059534] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6338ddc5cd [ 43.060356] RDX: 0000561ea25ace00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.061177] RBP: 00007fff5eeef860 R08: 0000000000000000 R09: 00007fff5eeeef00 [ 43.062016] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561ec264dbf0 [ 43.062828] R13: 00007fff5eeefc90 R14: 0000561ec2657380 R15: 0000561ec2662460 [ 43.063588] [ 43.063839] irq event stamp: 1765 [ 43.064221] hardirqs last enabled at (1775): [] __up_console_sem+0x78/0x80 [ 43.065114] hardirqs last disabled at (1784): [] __up_console_sem+0x5d/0x80 [ 43.065996] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 43.066908] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100 [ 43.067756] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:43910' (ECDSA) to the list of known hosts. 2025/11/17 21:01:37 fuzzer started 2025/11/17 21:01:37 dialing manager at localhost:37895 2025/11/17 21:01:37 checking machine... 2025/11/17 21:01:37 checking revisions... [ 43.869664] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:01:38 testing simple program... [ 43.947467] cgroup: Unknown subsys name 'net' [ 44.000202] cgroup: Unknown subsys name 'cpuset' [ 44.010118] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 21:01:37 Registers: info registers vcpu 0 RAX=0000001d17e0a044 RBX=0000000000000000 RCX=00000000000006e0 RDX=000000000000001d RSI=ffff88806ce23b00 RDI=0000000000053cf0 RBP=ffff88806ce23b00 RSP=ffff88806ce08ed8 R8 =0000000000000001 R9 =0000000000000000 R10=00000000000efe73 R11=0000000000000001 R12=0000000000053cf0 R13=0000000000000000 R14=0000000000000000 R15=ffff88806ce28500 RIP=ffffffff8132e865 RFL=00000016 [----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 00007f4bf48f4900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4bf48b9008 CR3=0000000020039000 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=0000001d1835eacc RBX=0000000000000000 RCX=00000000000006e0 RDX=000000000000001d RSI=ffff88806cf23b00 RDI=0000000000052493 RBP=ffff88806cf23b00 RSP=ffff88806cf08ed8 R8 =0000000000000001 R9 =0000000000000000 R10=00000000000eb8b5 R11=0000000000000001 R12=0000000000052493 R13=0000000000000000 R14=0000000000000000 R15=ffff88806cf28500 RIP=ffffffff8132e865 RFL=00000016 [----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 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=00007f04a4ae4240 CR3=000000000e052000 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=4d0977127d0812b7cf46599944998d6a XMM02=0000000000302198eff9b2d0a8fce9cb XMM03=00000000003022682c67c8bc2e329bc3 XMM04=c2b806a6636e3ba100000000000ae988 XMM05=2ad39e9ec098cae5000000000031f528 XMM06=474038aa6c007e1f000000000031e5c8 XMM07=e042d86d42eb936e000000000030df30 XMM08=723044ff11f6cfee0000000000302268 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000