[ 39.068193] ------------[ cut here ]------------ [ 39.069099] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.070987] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 39.072390] Modules linked in: [ 39.073033] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.074938] Tainted: [W]=WARN [ 39.075467] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.076877] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.077740] 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 [ 39.080949] RSP: 0018:ffff88801852fbc0 EFLAGS: 00010286 [ 39.082083] RAX: 0000000000000000 RBX: ffffed10030a5f78 RCX: ffffffff813a4050 [ 39.083309] RDX: ffff88801a340000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.084511] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030a5f2f [ 39.085753] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.086964] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801852fdf8 [ 39.088241] FS: 00007f9740530900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.089959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.090972] CR2: 00007ffeb164cef7 CR3: 000000001d8c7000 CR4: 0000000000350ef0 [ 39.092187] Call Trace: [ 39.092663] [ 39.093055] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.093900] ? __create_object+0x59/0x80 [ 39.094646] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.095566] __vmalloc_noprof+0x59/0x60 [ 39.096243] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.097067] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.097956] bpf_prog_alloc+0x39/0x200 [ 39.098660] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.099494] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.100342] do_seccomp+0x349/0x25e0 [ 39.101032] ? find_held_lock+0x2b/0x80 [ 39.101765] ? do_prlimit+0x310/0x610 [ 39.102449] ? __pfx_do_seccomp+0x10/0x10 [ 39.103196] ? do_raw_spin_unlock+0x53/0x220 [ 39.103996] ? _raw_spin_unlock+0x1e/0x40 [ 39.104737] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.105649] ? static_key_count+0x60/0x80 [ 39.106366] prctl_set_seccomp+0x4e/0x70 [ 39.107116] __do_sys_prctl+0xe6c/0x1d70 [ 39.107865] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.108690] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.109612] ? irqentry_exit+0xf3/0x650 [ 39.110287] do_syscall_64+0xbf/0x430 [ 39.111027] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.111943] RIP: 0033:0x7f9740a225cd [ 39.112622] 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 [ 39.115615] RSP: 002b:00007ffeb164ae80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.116925] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9740a225cd [ 39.118158] RDX: 0000563b0ee6ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.119408] RBP: 00007ffeb164aee0 R08: 0000000000000000 R09: 00007ffeb164a580 [ 39.120708] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563b44972ad0 [ 39.121964] R13: 00007ffeb164b310 R14: 0000563b44973bc0 R15: 0000563b44984780 [ 39.123239] [ 39.123694] irq event stamp: 1821 [ 39.124271] hardirqs last enabled at (1829): [] __up_console_sem+0x78/0x80 [ 39.125720] hardirqs last disabled at (1838): [] __up_console_sem+0x5d/0x80 [ 39.127213] softirqs last enabled at (1798): [] handle_softirqs+0x50c/0x770 [ 39.128705] softirqs last disabled at (1791): [] __irq_exit_rcu+0xc4/0x100 [ 39.130156] ---[ end trace 0000000000000000 ]--- [ 42.014204] ------------[ cut here ]------------ [ 42.015147] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.017158] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 42.019896] Modules linked in: [ 42.020481] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.022566] Tainted: [W]=WARN [ 42.023139] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.024641] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.025511] 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 [ 42.028744] RSP: 0018:ffff8880187cfbc0 EFLAGS: 00010286 [ 42.029729] RAX: 0000000000000000 RBX: ffffed10030f9f78 RCX: ffffffff813a4050 [ 42.031009] RDX: ffff888015ef0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.032314] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030f9f2f [ 42.033618] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.034919] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880187cfdf8 [ 42.036205] FS: 00007f1c048c4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.037672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.038782] CR2: 00007f1c04db6580 CR3: 000000000bdae000 CR4: 0000000000350ef0 [ 42.040069] Call Trace: [ 42.040573] [ 42.040997] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.041887] ? __create_object+0x59/0x80 [ 42.042673] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.043637] __vmalloc_noprof+0x59/0x60 [ 42.044347] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.045231] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.046174] bpf_prog_alloc+0x39/0x200 [ 42.046928] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.047875] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.048783] do_seccomp+0x349/0x25e0 [ 42.049472] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.050391] ? __pfx_do_seccomp+0x10/0x10 [ 42.051195] ? find_held_lock+0x2b/0x80 [ 42.051964] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.052954] ? static_key_count+0x60/0x80 [ 42.053779] prctl_set_seccomp+0x4e/0x70 [ 42.054572] __do_sys_prctl+0xe6c/0x1d70 [ 42.055330] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.056190] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.057182] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.058164] ? irqentry_exit+0xf3/0x650 [ 42.058993] do_syscall_64+0xbf/0x430 [ 42.059766] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.060750] RIP: 0033:0x7f1c04db65cd [ 42.061426] 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 [ 42.064627] RSP: 002b:00007ffc06bea410 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.066003] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1c04db65cd [ 42.067319] RDX: 000055624da30e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.068598] RBP: 00007ffc06bea470 R08: 0000000000000000 R09: 00007ffc06be9b10 [ 42.069876] R10: 0000000000000000 R11: 0000000000000246 R12: 00005562690f32b0 [ 42.071194] R13: 00007ffc06bea8a0 R14: 00005562690f5d20 R15: 00005562691078d0 [ 42.072522] [ 42.073001] irq event stamp: 2067 [ 42.073659] hardirqs last enabled at (2077): [] __up_console_sem+0x78/0x80 [ 42.075215] hardirqs last disabled at (2086): [] __up_console_sem+0x5d/0x80 [ 42.076746] softirqs last enabled at (2054): [] handle_softirqs+0x50c/0x770 [ 42.078288] softirqs last disabled at (2039): [] __irq_exit_rcu+0xc4/0x100 [ 42.079823] ---[ end trace 0000000000000000 ]--- [ 42.779750] ------------[ cut here ]------------ [ 42.780656] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.782702] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 42.784161] Modules linked in: [ 42.784800] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.787135] Tainted: [W]=WARN [ 42.787817] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.789311] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.790256] 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 [ 42.793496] RSP: 0018:ffff88801a79fbc0 EFLAGS: 00010286 [ 42.794566] RAX: 0000000000000000 RBX: ffffed10034f3f78 RCX: ffffffff813a4050 [ 42.795872] RDX: ffff888009a6b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.797194] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034f3f2f [ 42.798555] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.799878] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a79fdf8 [ 42.801173] FS: 00007fbbe1879900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.802665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.803751] CR2: 00007ffc56e87ef7 CR3: 000000000dd85000 CR4: 0000000000350ef0 [ 42.805055] Call Trace: [ 42.805577] [ 42.806007] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.806932] ? __create_object+0x59/0x80 [ 42.807720] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.808688] __vmalloc_noprof+0x59/0x60 [ 42.809403] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.810295] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.811240] bpf_prog_alloc+0x39/0x200 [ 42.811970] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.812893] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.813805] do_seccomp+0x349/0x25e0 [ 42.814507] ? find_held_lock+0x2b/0x80 [ 42.815275] ? do_prlimit+0x310/0x610 [ 42.816003] ? __pfx_do_seccomp+0x10/0x10 [ 42.816788] ? do_raw_spin_unlock+0x53/0x220 [ 42.817616] ? _raw_spin_unlock+0x1e/0x40 [ 42.818365] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.819339] ? static_key_count+0x60/0x80 [ 42.820134] prctl_set_seccomp+0x4e/0x70 [ 42.820904] __do_sys_prctl+0xe6c/0x1d70 [ 42.821683] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.822514] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.823489] ? irqentry_exit+0xf3/0x650 [ 42.824248] do_syscall_64+0xbf/0x430 [ 42.824973] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.825943] RIP: 0033:0x7fbbe1d6b5cd [ 42.826664] 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 [ 42.829809] RSP: 002b:00007ffc56e86900 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.831211] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbbe1d6b5cd [ 42.832484] RDX: 0000556b44e6ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.833750] RBP: 00007ffc56e86960 R08: 0000000000000000 R09: 00007ffc56e86000 [ 42.835101] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556b762f1ad0 [ 42.836376] R13: 00007ffc56e86d90 R14: 0000556b762f2bc0 R15: 0000556b76303780 [ 42.837669] [ 42.838118] irq event stamp: 1843 [ 42.838779] hardirqs last enabled at (1853): [] __up_console_sem+0x78/0x80 [ 42.840172] hardirqs last disabled at (1862): [] __up_console_sem+0x5d/0x80 [ 42.841439] softirqs last enabled at (1782): [] handle_softirqs+0x50c/0x770 [ 42.842748] softirqs last disabled at (1777): [] __irq_exit_rcu+0xc4/0x100 [ 42.844012] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:37797' (ECDSA) to the list of known hosts. 2025/11/19 05:12:48 fuzzer started 2025/11/19 05:12:49 dialing manager at localhost:34383 2025/11/19 05:12:49 checking machine... 2025/11/19 05:12:49 checking revisions... [ 43.724938] kmemleak: Automatic memory scanning thread ended 2025/11/19 05:12:49 testing simple program... [ 43.802861] cgroup: Unknown subsys name 'net' [ 43.866393] cgroup: Unknown subsys name 'cpuset' [ 43.879478] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 05:12:48 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffffea00006f2b40 RCX=ffffffff81a5073b RDX=1ffffd40000de56e RSI=0000000000000000 RDI=00000000000000f4 RBP=0000000000000001 RSP=ffff888015c775a8 R8 =0000000000000000 R9 =fffff940000de568 R10=0000000000000000 R11=0000000000000001 R12=ffffea00006f2b40 R13=0000000000000000 R14=ffff88800c1e3c80 R15=ffffea00006f2b70 RIP=ffffffff81751928 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 00007f1c048c4900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1c048a3020 CR3=0000000020585000 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=0000000000020fc3 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] 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 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff12be0248 CR3=000000000cf84000 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=32313a353020393120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3134325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343136 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000