[ 54.027721] ------------[ cut here ]------------ [ 54.028686] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.030774] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 54.032328] Modules linked in: [ 54.032935] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.034960] Tainted: [W]=WARN [ 54.035570] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.037083] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.037969] 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 [ 54.041160] RSP: 0018:ffff888016887bc0 EFLAGS: 00010286 [ 54.042157] RAX: 0000000000000000 RBX: ffffed1002d10f78 RCX: ffffffff813a4050 [ 54.043452] RDX: ffff888014320000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.044760] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d10f2f [ 54.046078] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.047372] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016887df8 [ 54.048664] FS: 00007ffa23195900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.050130] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.051210] CR2: 00007ffa23687580 CR3: 000000000d4ff000 CR4: 0000000000350ef0 [ 54.052499] Call Trace: [ 54.052974] [ 54.053446] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.054362] ? __create_object+0x59/0x80 [ 54.055154] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.056134] __vmalloc_noprof+0x59/0x60 [ 54.056861] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.057757] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.058689] bpf_prog_alloc+0x39/0x200 [ 54.059440] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.060380] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.061315] do_seccomp+0x349/0x25e0 [ 54.061991] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.062904] ? __pfx_do_seccomp+0x10/0x10 [ 54.063699] ? find_held_lock+0x2b/0x80 [ 54.064467] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.065459] ? static_key_count+0x60/0x80 [ 54.066279] prctl_set_seccomp+0x4e/0x70 [ 54.067028] __do_sys_prctl+0xe6c/0x1d70 [ 54.067823] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.068685] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.069666] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.070651] ? irqentry_exit+0xf3/0x650 [ 54.071441] do_syscall_64+0xbf/0x430 [ 54.072180] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.073146] RIP: 0033:0x7ffa236875cd [ 54.073835] 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 [ 54.077045] RSP: 002b:00007fffab15f9d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.078451] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffa236875cd [ 54.079775] RDX: 000055cf4da38e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.081094] RBP: 00007fffab15fa30 R08: 0000000000000000 R09: 00007fffab15f0d0 [ 54.082415] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cf5b55dad0 [ 54.083709] R13: 00007fffab15fe60 R14: 000055cf5b55ebc0 R15: 000055cf5b56f780 [ 54.085018] [ 54.085510] irq event stamp: 1743 [ 54.086165] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 54.087695] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 54.089239] softirqs last enabled at (1700): [] handle_softirqs+0x50c/0x770 [ 54.090841] softirqs last disabled at (1695): [] __irq_exit_rcu+0xc4/0x100 [ 54.092385] ---[ end trace 0000000000000000 ]--- [ 57.565409] ------------[ cut here ]------------ [ 57.566376] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.568432] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 57.569962] Modules linked in: [ 57.570617] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.572632] Tainted: [W]=WARN [ 57.573240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.574750] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.575683] 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 [ 57.578915] RSP: 0018:ffff8880170e7bc0 EFLAGS: 00010286 [ 57.579908] RAX: 0000000000000000 RBX: ffffed1002e1cf78 RCX: ffffffff813a4050 [ 57.581222] RDX: ffff88800f46b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.582545] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e1cf2f [ 57.583849] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.585149] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880170e7df8 [ 57.586473] FS: 00007f473f203900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.587939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.589021] CR2: 00007f473f6f5580 CR3: 000000000d157000 CR4: 0000000000350ef0 [ 57.590352] Call Trace: [ 57.590827] [ 57.591283] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.592200] ? __create_object+0x59/0x80 [ 57.592945] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.593946] __vmalloc_noprof+0x59/0x60 [ 57.594723] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.595602] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.596548] bpf_prog_alloc+0x39/0x200 [ 57.597317] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.598274] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.599208] do_seccomp+0x349/0x25e0 [ 57.599894] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.600815] ? __pfx_do_seccomp+0x10/0x10 [ 57.601647] ? find_held_lock+0x2b/0x80 [ 57.602423] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.603417] ? static_key_count+0x60/0x80 [ 57.604244] prctl_set_seccomp+0x4e/0x70 [ 57.604986] __do_sys_prctl+0xe6c/0x1d70 [ 57.605791] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.606667] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.607657] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.608642] ? irqentry_exit+0xf3/0x650 [ 57.609427] do_syscall_64+0xbf/0x430 [ 57.610178] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.611131] RIP: 0033:0x7f473f6f55cd [ 57.611804] 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 [ 57.615012] RSP: 002b:00007ffc84740160 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.616410] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f473f6f55cd [ 57.617741] RDX: 0000560ac017ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.619040] RBP: 00007ffc847401c0 R08: 0000000000000000 R09: 00007ffc8473f860 [ 57.620382] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560accbef2b0 [ 57.621696] R13: 00007ffc847405f0 R14: 0000560accbf1d20 R15: 0000560accc038d0 [ 57.623022] [ 57.623501] irq event stamp: 1805 [ 57.624160] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 57.625711] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 57.627314] softirqs last enabled at (1844): [] handle_softirqs+0x50c/0x770 [ 57.628898] softirqs last disabled at (1833): [] __irq_exit_rcu+0xc4/0x100 [ 57.630466] ---[ end trace 0000000000000000 ]--- [ 58.429203] ------------[ cut here ]------------ [ 58.430151] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.432190] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/258 [ 58.433723] Modules linked in: [ 58.434355] CPU: 1 UID: 104 PID: 258 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.436318] Tainted: [W]=WARN [ 58.436863] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.438332] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.439557] 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 [ 58.442739] RSP: 0018:ffff88800f627bc0 EFLAGS: 00010286 [ 58.443699] RAX: 0000000000000000 RBX: ffffed1001ec4f78 RCX: ffffffff813a4050 [ 58.445423] RDX: ffff888015ab8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.446982] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ec4f2f [ 58.448253] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.449554] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f627df8 [ 58.450832] FS: 00007f5d6159a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 58.452283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.453350] CR2: 00007fff5fd9fef8 CR3: 000000000df3e000 CR4: 0000000000350ef0 [ 58.454641] Call Trace: [ 58.455161] [ 58.455566] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.456477] ? __create_object+0x59/0x80 [ 58.457252] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.458240] __vmalloc_noprof+0x59/0x60 [ 58.458967] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.459845] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.460794] bpf_prog_alloc+0x39/0x200 [ 58.461563] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.462493] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.463391] do_seccomp+0x349/0x25e0 [ 58.464114] ? find_held_lock+0x2b/0x80 [ 58.464825] ? do_prlimit+0x310/0x610 [ 58.465577] ? __pfx_do_seccomp+0x10/0x10 [ 58.466358] ? do_raw_spin_unlock+0x53/0x220 [ 58.467182] ? _raw_spin_unlock+0x1e/0x40 [ 58.467911] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.468869] ? static_key_count+0x60/0x80 [ 58.469684] prctl_set_seccomp+0x4e/0x70 [ 58.470450] __do_sys_prctl+0xe6c/0x1d70 [ 58.471220] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.472035] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.472988] ? irqentry_exit+0xf3/0x650 [ 58.473768] do_syscall_64+0xbf/0x430 [ 58.474500] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.475453] RIP: 0033:0x7f5d61a8c5cd [ 58.476156] 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 [ 58.479286] RSP: 002b:00007fff5fd9df10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.480642] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5d61a8c5cd [ 58.481934] RDX: 0000563ad02cee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.483204] RBP: 00007fff5fd9df70 R08: 0000000000000000 R09: 00007fff5fd9d610 [ 58.484487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563ad2cf4ad0 [ 58.485773] R13: 00007fff5fd9e3a0 R14: 0000563ad2cf5bc0 R15: 0000563ad2d06780 [ 58.487097] [ 58.487519] irq event stamp: 1785 [ 58.488166] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 58.489687] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 58.491177] softirqs last enabled at (1608): [] handle_softirqs+0x50c/0x770 [ 58.492690] softirqs last disabled at (1601): [] __irq_exit_rcu+0xc4/0x100 [ 58.494183] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:38605' (ECDSA) to the list of known hosts. 2025/11/17 12:53:14 fuzzer started 2025/11/17 12:53:14 dialing manager at localhost:37895 2025/11/17 12:53:14 checking machine... 2025/11/17 12:53:14 checking revisions... [ 59.399806] kmemleak: Automatic memory scanning thread ended 2025/11/17 12:53:15 testing simple program... [ 59.496039] cgroup: Unknown subsys name 'net' [ 59.559778] cgroup: Unknown subsys name 'cpuset' [ 59.572643] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 12:53:14 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88801ab2d340 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff888016f877b8 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000200 RIP=ffffffff81526f05 RFL=00000086 [--S--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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f473f203900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000560accc0bc9c CR3=0000000018f7f000 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=dffffc0000000000 RBX=0000000000000002 RCX=ffffffff84c7129f RDX=000000000003c713 RSI=000000000003c712 RDI=ffffffff86fb5620 RBP=ffff88806cf08ac8 RSP=ffff88806cf08a00 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000c7feb R12=ffff88806cf08ad0 R13=ffff88806cf08ab8 R14=ffff88806cf08ab1 R15=ffff88806cf08a70 RIP=ffffffff8135e64b RFL=00000212 [----A--] 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 fffffe2f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000558970103c78 CR3=000000000ddbf000 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=cf6e02f1608f50a8754956d489c4b72a XMM02=2c67c8bc2e329bc30000000000304958 XMM03=fb795ef6d65770560000000000311400 XMM04=31826b321cf1481a00000000000ae988 XMM05=754047c75be6207400000000003212a8 XMM06=1c49252698626399000000000031b5e0 XMM07=e042d86d42eb936e0000000000311680 XMM08=8f81468e7f313c1400000000003049b8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000