[ 39.240572] ------------[ cut here ]------------ [ 39.241528] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.243570] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 39.245024] Modules linked in: [ 39.245746] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.247848] Tainted: [W]=WARN [ 39.248460] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.249926] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.250851] 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 [ 39.253996] RSP: 0018:ffff88800f1f7bc0 EFLAGS: 00010286 [ 39.254989] RAX: 0000000000000000 RBX: ffffed1001e3ef78 RCX: ffffffff813a4050 [ 39.256269] RDX: ffff88800f493780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.257551] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e3ef2f [ 39.258854] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.260138] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f1f7df8 [ 39.261423] FS: 00007f17500b2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.262856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.264007] CR2: 00007f17505a4580 CR3: 000000000e1d0000 CR4: 0000000000350ef0 [ 39.265304] Call Trace: [ 39.265763] [ 39.266222] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.267132] ? __create_object+0x59/0x80 [ 39.267884] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.268861] __vmalloc_noprof+0x59/0x60 [ 39.269617] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.270489] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.271458] bpf_prog_alloc+0x39/0x200 [ 39.272218] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.273177] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.274043] do_seccomp+0x349/0x25e0 [ 39.274801] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.275713] ? __pfx_do_seccomp+0x10/0x10 [ 39.276515] ? find_held_lock+0x2b/0x80 [ 39.277288] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.278283] ? static_key_count+0x60/0x80 [ 39.279043] prctl_set_seccomp+0x4e/0x70 [ 39.279851] __do_sys_prctl+0xe6c/0x1d70 [ 39.280674] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.281543] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.282514] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.283518] ? irqentry_exit+0xf3/0x650 [ 39.284323] do_syscall_64+0xbf/0x430 [ 39.285026] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.286011] RIP: 0033:0x7f17505a45cd [ 39.286737] 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 [ 39.289918] RSP: 002b:00007ffc0c314c80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.291333] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f17505a45cd [ 39.292644] RDX: 00005628f9d56e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.293961] RBP: 00007ffc0c314ce0 R08: 0000000000000000 R09: 00007ffc0c314380 [ 39.295276] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562938248ad0 [ 39.296573] R13: 00007ffc0c315110 R14: 0000562938249bc0 R15: 000056293825a780 [ 39.297869] [ 39.298348] irq event stamp: 1755 [ 39.298969] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 39.300482] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 39.302044] softirqs last enabled at (1638): [] handle_softirqs+0x50c/0x770 [ 39.303649] softirqs last disabled at (1633): [] __irq_exit_rcu+0xc4/0x100 [ 39.305163] ---[ end trace 0000000000000000 ]--- [ 42.794292] ------------[ cut here ]------------ [ 42.795010] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.796652] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 42.798056] Modules linked in: [ 42.798782] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.800508] Tainted: [W]=WARN [ 42.800959] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.802304] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.803032] 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 [ 42.805817] RSP: 0018:ffff88800dd77bc0 EFLAGS: 00010286 [ 42.806824] RAX: 0000000000000000 RBX: ffffed1001baef78 RCX: ffffffff813a4050 [ 42.808144] RDX: ffff888015a88000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.809374] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001baef2f [ 42.810446] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.811526] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800dd77df8 [ 42.812563] FS: 00007f49f5f4b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.813722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.814569] CR2: 00007ffefb359ef7 CR3: 000000000cefd000 CR4: 0000000000350ef0 [ 42.815596] Call Trace: [ 42.815967] [ 42.816331] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.817017] ? __create_object+0x59/0x80 [ 42.817643] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.818426] __vmalloc_noprof+0x59/0x60 [ 42.819017] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.819728] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.820473] bpf_prog_alloc+0x39/0x200 [ 42.821029] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.821788] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.822516] do_seccomp+0x349/0x25e0 [ 42.823066] ? find_held_lock+0x2b/0x80 [ 42.823674] ? do_prlimit+0x310/0x610 [ 42.824275] ? __pfx_do_seccomp+0x10/0x10 [ 42.824873] ? do_raw_spin_unlock+0x53/0x220 [ 42.825547] ? _raw_spin_unlock+0x1e/0x40 [ 42.826184] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.826935] ? static_key_count+0x60/0x80 [ 42.827591] prctl_set_seccomp+0x4e/0x70 [ 42.828222] __do_sys_prctl+0xe6c/0x1d70 [ 42.828816] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.829497] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.830271] ? irqentry_exit+0xf3/0x650 [ 42.830864] do_syscall_64+0xbf/0x430 [ 42.831467] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.832233] RIP: 0033:0x7f49f643d5cd [ 42.832763] 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 [ 42.835318] RSP: 002b:00007ffefb357f80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.836423] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f49f643d5cd [ 42.837450] RDX: 000055b82f5c8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.838470] RBP: 00007ffefb357fe0 R08: 0000000000000000 R09: 00007ffefb357680 [ 42.839507] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b84a7e4bf0 [ 42.840539] R13: 00007ffefb358410 R14: 000055b84a7ee380 R15: 000055b84a7f9460 [ 42.841602] [ 42.841942] irq event stamp: 2159 [ 42.842454] hardirqs last enabled at (2169): [] __up_console_sem+0x78/0x80 [ 42.843687] hardirqs last disabled at (2178): [] __up_console_sem+0x5d/0x80 [ 42.844909] softirqs last enabled at (2064): [] handle_softirqs+0x50c/0x770 [ 42.846151] softirqs last disabled at (2059): [] __irq_exit_rcu+0xc4/0x100 [ 42.847480] ---[ end trace 0000000000000000 ]--- [ 43.742262] ------------[ cut here ]------------ [ 43.743178] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.745265] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 43.746710] Modules linked in: [ 43.747344] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.749566] Tainted: [W]=WARN [ 43.750241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.751810] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.752741] 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 [ 43.755933] RSP: 0018:ffff8880177cfbc0 EFLAGS: 00010286 [ 43.756906] RAX: 0000000000000000 RBX: ffffed1002ef9f78 RCX: ffffffff813a4050 [ 43.758206] RDX: ffff888017173780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.759512] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ef9f2f [ 43.760802] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.762110] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880177cfdf8 [ 43.763420] FS: 00007f83a7c39900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.764880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.765946] CR2: 00007ffd4ed7bef7 CR3: 000000000d674000 CR4: 0000000000350ef0 [ 43.767246] Call Trace: [ 43.767710] [ 43.768164] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.769012] ? __create_object+0x59/0x80 [ 43.769802] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.770769] __vmalloc_noprof+0x59/0x60 [ 43.771517] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.772391] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.773319] bpf_prog_alloc+0x39/0x200 [ 43.774007] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.774945] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.775841] do_seccomp+0x349/0x25e0 [ 43.776563] ? find_held_lock+0x2b/0x80 [ 43.777323] ? do_prlimit+0x310/0x610 [ 43.778014] ? __pfx_do_seccomp+0x10/0x10 [ 43.778820] ? do_raw_spin_unlock+0x53/0x220 [ 43.779654] ? _raw_spin_unlock+0x1e/0x40 [ 43.780427] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.781396] ? static_key_count+0x60/0x80 [ 43.782182] prctl_set_seccomp+0x4e/0x70 [ 43.782918] __do_sys_prctl+0xe6c/0x1d70 [ 43.783692] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.784538] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.785495] ? irqentry_exit+0xf3/0x650 [ 43.786263] do_syscall_64+0xbf/0x430 [ 43.786971] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.787909] RIP: 0033:0x7f83a812b5cd [ 43.788622] 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 [ 43.791791] RSP: 002b:00007ffd4ed7ab30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.793138] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f83a812b5cd [ 43.794414] RDX: 00005572c00e9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.795709] RBP: 00007ffd4ed7ab90 R08: 0000000000000000 R09: 00007ffd4ed7a230 [ 43.797009] R10: 0000000000000000 R11: 0000000000000246 R12: 00005572d1c9cb10 [ 43.798280] R13: 00007ffd4ed7afc0 R14: 00005572d1c9d2b0 R15: 00005572d1cb16f0 [ 43.799599] [ 43.800024] irq event stamp: 1843 [ 43.800667] hardirqs last enabled at (1853): [] __up_console_sem+0x78/0x80 [ 43.802179] hardirqs last disabled at (1862): [] __up_console_sem+0x5d/0x80 [ 43.803697] softirqs last enabled at (1832): [] handle_softirqs+0x50c/0x770 [ 43.805238] softirqs last disabled at (1827): [] __irq_exit_rcu+0xc4/0x100 [ 43.806749] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:6772' (ECDSA) to the list of known hosts. 2025/11/18 03:01:48 fuzzer started 2025/11/18 03:01:49 dialing manager at localhost:37895 2025/11/18 03:01:49 checking machine... 2025/11/18 03:01:49 checking revisions... [ 44.718685] kmemleak: Automatic memory scanning thread ended 2025/11/18 03:01:49 testing simple program... [ 44.816378] cgroup: Unknown subsys name 'net' [ 44.863121] cgroup: Unknown subsys name 'cpuset' [ 44.878977] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 03:01:48 Registers: info registers vcpu 0 RAX=000000000000000a RBX=ffff88801615dde8 RCX=ffff88806ce089b4 RDX=0000000000000003 RSI=ffffffff85e1ffe0 RDI=ffff88801615dde8 RBP=ffffffff85e1ffe0 RSP=ffff88806ce08960 R8 =ffffffff86a0ba38 R9 =ffff88806ce08aa0 R10=000000000003c9ed R11=00000000000089b8 R12=ffff88801615dde8 R13=ffff88806ce089b4 R14=0000000000000003 R15=0000000000000003 RIP=ffffffff84c71f8a RFL=00000046 [---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 00007f1ffd697900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1ffdbc2270 CR3=000000000f950000 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=000000ff000000000000000000000000 XMM02=00000000ff0000ff0000ff0000000000 XMM03=000000000000000000000000000000ff XMM04=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00007f1ffd7535f000007f1ffd753060 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff88801580f718 RCX=ffff88801580f534 RDX=0000000000000002 RSI=ffffffff85e1ffe0 RDI=ffff888013b2a668 RBP=ffff888013b29bc0 RSP=ffff88801580f540 R8 =ffffffff86a49c3a R9 =ffff88801580f620 R10=000000000003c9ed R11=0000000000012f69 R12=ffff88801580f601 R13=ffff88801580f628 R14=ffff88801580f718 R15=ffff88801580f5e0 RIP=ffffffff815d29a4 RFL=00000292 [--S-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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f8f65766900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8f64e7c718 CR3=000000000c9f7000 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=cd70128f4b9782ac384c31b2591acdac XMM02=ec2efd57dc4c00df0000000000302340 XMM03=c31cffccb6a002b20000000000302410 XMM04=144013d4095e12b100000000000ae988 XMM05=ac0d50016fa8f929000000000031fd18 XMM06=14648eaa1277bab1000000000031ebb0 XMM07=fb795ef6d6577056000000000030e4d8 XMM08=2c67c8bc2e329bc300000000003023b0 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000