[ 47.036159] ------------[ cut here ]------------ [ 47.037120] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.039131] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 47.040595] Modules linked in: [ 47.041260] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.043267] Tainted: [W]=WARN [ 47.043832] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.045294] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.046213] 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 [ 47.049431] RSP: 0018:ffff88801671fbc0 EFLAGS: 00010286 [ 47.050422] RAX: 0000000000000000 RBX: ffffed1002ce3f78 RCX: ffffffff813a4050 [ 47.051729] RDX: ffff88800f219bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.053020] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ce3f2f [ 47.054322] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.055620] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801671fdf8 [ 47.056946] FS: 00007f5359ddd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.058393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.059449] CR2: 00007ffc0fc89ef7 CR3: 000000000d852000 CR4: 0000000000350ef0 [ 47.060740] Call Trace: [ 47.061250] [ 47.061685] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.062578] ? __create_object+0x59/0x80 [ 47.063373] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.064348] __vmalloc_noprof+0x59/0x60 [ 47.065100] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.066010] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.066895] bpf_prog_alloc+0x39/0x200 [ 47.067629] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.068562] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.069497] do_seccomp+0x349/0x25e0 [ 47.070224] ? find_held_lock+0x2b/0x80 [ 47.070991] ? do_prlimit+0x310/0x610 [ 47.071692] ? __pfx_do_seccomp+0x10/0x10 [ 47.072484] ? do_raw_spin_unlock+0x53/0x220 [ 47.073330] ? _raw_spin_unlock+0x1e/0x40 [ 47.074144] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.075117] ? static_key_count+0x60/0x80 [ 47.075882] prctl_set_seccomp+0x4e/0x70 [ 47.076667] __do_sys_prctl+0xe6c/0x1d70 [ 47.077476] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.078355] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.079329] ? irqentry_exit+0xf3/0x650 [ 47.080095] do_syscall_64+0xbf/0x430 [ 47.080806] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.081767] RIP: 0033:0x7f535a2cf5cd [ 47.082490] 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 [ 47.085691] RSP: 002b:00007ffc0fc88e20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.087078] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f535a2cf5cd [ 47.088384] RDX: 0000563c0f800e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.089702] RBP: 00007ffc0fc88e80 R08: 0000000000000000 R09: 00007ffc0fc88520 [ 47.091018] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563c20902b10 [ 47.092331] R13: 00007ffc0fc892b0 R14: 0000563c209032b0 R15: 0000563c209176f0 [ 47.093653] [ 47.094128] irq event stamp: 1719 [ 47.094734] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 47.096252] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 47.097792] softirqs last enabled at (1630): [] handle_softirqs+0x50c/0x770 [ 47.099334] softirqs last disabled at (1625): [] __irq_exit_rcu+0xc4/0x100 [ 47.100830] ---[ end trace 0000000000000000 ]--- [ 49.788962] ------------[ cut here ]------------ [ 49.789840] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.791824] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.793276] Modules linked in: [ 49.793872] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.795962] Tainted: [W]=WARN [ 49.796515] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.797984] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.798844] 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 [ 49.802023] RSP: 0018:ffff88801745fbc0 EFLAGS: 00010286 [ 49.802998] RAX: 0000000000000000 RBX: ffffed1002e8bf78 RCX: ffffffff813a4050 [ 49.804270] RDX: ffff888019fb9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.805544] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e8bf2f [ 49.806808] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.808083] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801745fdf8 [ 49.809368] FS: 00007f312b3e1900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.810795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.811861] CR2: 00007f312b8d3580 CR3: 000000000e5e2000 CR4: 0000000000350ef0 [ 49.813146] Call Trace: [ 49.813614] [ 49.814059] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.814897] ? __create_object+0x59/0x80 [ 49.815670] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.816622] __vmalloc_noprof+0x59/0x60 [ 49.817366] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.818240] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.819165] bpf_prog_alloc+0x39/0x200 [ 49.819848] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.820763] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.821662] do_seccomp+0x349/0x25e0 [ 49.822375] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.823279] ? __pfx_do_seccomp+0x10/0x10 [ 49.824063] ? find_held_lock+0x2b/0x80 [ 49.824771] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.825733] ? static_key_count+0x60/0x80 [ 49.826520] prctl_set_seccomp+0x4e/0x70 [ 49.827284] __do_sys_prctl+0xe6c/0x1d70 [ 49.828061] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.828856] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.829818] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.830771] ? irqentry_exit+0xf3/0x650 [ 49.831529] do_syscall_64+0xbf/0x430 [ 49.832281] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.833226] RIP: 0033:0x7f312b8d35cd [ 49.833889] 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 [ 49.837047] RSP: 002b:00007ffccf339390 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.838409] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f312b8d35cd [ 49.839680] RDX: 0000556e9f933e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.840958] RBP: 00007ffccf3393f0 R08: 0000000000000000 R09: 00007ffccf338a90 [ 49.842232] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556eacfd2ad0 [ 49.843500] R13: 00007ffccf339820 R14: 0000556eacfd3bc0 R15: 0000556eacfe4780 [ 49.844792] [ 49.845257] irq event stamp: 1787 [ 49.845879] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 49.847405] hardirqs last disabled at (1806): [] __up_console_sem+0x5d/0x80 [ 49.848909] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 49.850467] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 49.851973] ---[ end trace 0000000000000000 ]--- [ 50.631616] ------------[ cut here ]------------ [ 50.632564] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.634522] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.636013] Modules linked in: [ 50.636610] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.638590] Tainted: [W]=WARN [ 50.639195] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.640663] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.641579] 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 [ 50.644727] RSP: 0018:ffff888016bcfbc0 EFLAGS: 00010286 [ 50.645717] RAX: 0000000000000000 RBX: ffffed1002d79f78 RCX: ffffffff813a4050 [ 50.646994] RDX: ffff8880164c3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.648258] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d79f2f [ 50.649548] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.650823] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016bcfdf8 [ 50.652141] FS: 00007f9a0757b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.653592] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.654656] CR2: 00007ffdb147aef7 CR3: 0000000009f8c000 CR4: 0000000000350ef0 [ 50.655955] Call Trace: [ 50.656412] [ 50.656822] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.657737] ? __create_object+0x59/0x80 [ 50.658538] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.659506] __vmalloc_noprof+0x59/0x60 [ 50.660262] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.661137] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.662086] bpf_prog_alloc+0x39/0x200 [ 50.662771] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.663698] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.664605] do_seccomp+0x349/0x25e0 [ 50.665316] ? find_held_lock+0x2b/0x80 [ 50.666096] ? do_prlimit+0x310/0x610 [ 50.666787] ? __pfx_do_seccomp+0x10/0x10 [ 50.667570] ? do_raw_spin_unlock+0x53/0x220 [ 50.668413] ? _raw_spin_unlock+0x1e/0x40 [ 50.669203] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.670183] ? static_key_count+0x60/0x80 [ 50.670982] prctl_set_seccomp+0x4e/0x70 [ 50.671705] __do_sys_prctl+0xe6c/0x1d70 [ 50.672619] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.673629] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.674752] ? irqentry_exit+0xf3/0x650 [ 50.675650] do_syscall_64+0xbf/0x430 [ 50.676511] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.677631] RIP: 0033:0x7f9a07a6d5cd [ 50.678455] 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 [ 50.682115] RSP: 002b:00007ffdb1479c60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.683690] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a07a6d5cd [ 50.685171] RDX: 00005649206a4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.686677] RBP: 00007ffdb1479cc0 R08: 0000000000000000 R09: 00007ffdb1479360 [ 50.688169] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564940cb6b10 [ 50.689681] R13: 00007ffdb147a0f0 R14: 0000564940cb72b0 R15: 0000564940ccb6f0 [ 50.691182] [ 50.691665] irq event stamp: 1733 [ 50.692435] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 50.694211] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 50.695972] softirqs last enabled at (1712): [] handle_softirqs+0x50c/0x770 [ 50.697753] softirqs last disabled at (1707): [] __irq_exit_rcu+0xc4/0x100 [ 50.699224] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:31837' (ECDSA) to the list of known hosts. 2025/11/18 23:35:57 fuzzer started 2025/11/18 23:35:57 dialing manager at localhost:34383 2025/11/18 23:35:58 checking machine... 2025/11/18 23:35:58 checking revisions... [ 51.663723] kmemleak: Automatic memory scanning thread ended 2025/11/18 23:35:58 testing simple program... [ 51.748759] cgroup: Unknown subsys name 'net' [ 51.831156] cgroup: Unknown subsys name 'cpuset' [ 51.843977] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 23:35:57 Registers: info registers vcpu 0 RAX=00000000e03ebebb RBX=ffff888016473780 RCX=00000000f5acb89f RDX=0000000044653b19 RSI=ffff888016474278 RDI=0000000081125d94 RBP=ffff8880164741d8 RSP=ffff88806ce088a8 R8 =0000000000000004 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888016474278 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000004 RIP=ffffffff815275ae 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 00007f312b3e1900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f312b3b0008 CR3=000000001f558000 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=ffffffff86ab8531 RBX=0000000000000001 RCX=ffffffff86ab852c RDX=0000000000000002 RSI=0000000000000001 RDI=ffffffff86725d50 RBP=ffff88801a267a08 RSP=ffff88801a267940 R8 =ffffffff86ab850e R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255ed R12=ffff88801a267a10 R13=ffff88801a2679f8 R14=ffff88801a2679f1 R15=ffff88801a2679b0 RIP=ffffffff8135e835 RFL=00000202 [-------] 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fa3c2887700 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4abbdfc000 CR3=000000001bbb3000 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=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3234325b646873732036353a3533 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343138 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000