[ 46.103666] ------------[ cut here ]------------ [ 46.104599] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.106697] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 46.108379] Modules linked in: [ 46.109080] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.111128] Tainted: [W]=WARN [ 46.111734] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.113232] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.114210] 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 [ 46.117454] RSP: 0018:ffff888015a4fbc0 EFLAGS: 00010286 [ 46.118484] RAX: 0000000000000000 RBX: ffffed1002b49f78 RCX: ffffffff813a4050 [ 46.119798] RDX: ffff88800f149bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.121106] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b49f2f [ 46.122447] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.123755] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015a4fdf8 [ 46.125068] FS: 00007f5745020900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.126583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.127666] CR2: 00007ffe29922ef8 CR3: 000000000cd10000 CR4: 0000000000350ef0 [ 46.128980] Call Trace: [ 46.129455] [ 46.129951] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.130876] ? __create_object+0x59/0x80 [ 46.131675] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.132664] __vmalloc_noprof+0x59/0x60 [ 46.133398] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.134322] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.135278] bpf_prog_alloc+0x39/0x200 [ 46.136030] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.136983] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.137934] do_seccomp+0x349/0x25e0 [ 46.138667] ? find_held_lock+0x2b/0x80 [ 46.139397] ? do_prlimit+0x310/0x610 [ 46.140151] ? __pfx_do_seccomp+0x10/0x10 [ 46.140953] ? do_raw_spin_unlock+0x53/0x220 [ 46.141842] ? _raw_spin_unlock+0x1e/0x40 [ 46.142643] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.143628] ? static_key_count+0x60/0x80 [ 46.144399] prctl_set_seccomp+0x4e/0x70 [ 46.145189] __do_sys_prctl+0xe6c/0x1d70 [ 46.146025] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.146901] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.147900] ? irqentry_exit+0xf3/0x650 [ 46.148682] do_syscall_64+0xbf/0x430 [ 46.149396] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.150411] RIP: 0033:0x7f57455125cd [ 46.151133] 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 [ 46.154418] RSP: 002b:00007ffe299215f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.155811] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f57455125cd [ 46.157117] RDX: 000056410947be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.158464] RBP: 00007ffe29921650 R08: 0000000000000000 R09: 00007ffe29920cf0 [ 46.159770] R10: 0000000000000000 R11: 0000000000000246 R12: 000056411be092b0 [ 46.161085] R13: 00007ffe29921a80 R14: 000056411be0bd20 R15: 000056411be1d8d0 [ 46.162453] [ 46.162928] irq event stamp: 1825 [ 46.163581] hardirqs last enabled at (1835): [] __up_console_sem+0x78/0x80 [ 46.165139] hardirqs last disabled at (1844): [] __up_console_sem+0x5d/0x80 [ 46.166721] softirqs last enabled at (1802): [] handle_softirqs+0x50c/0x770 [ 46.168293] softirqs last disabled at (1787): [] __irq_exit_rcu+0xc4/0x100 [ 46.169880] ---[ end trace 0000000000000000 ]--- [ 49.464422] ------------[ cut here ]------------ [ 49.465348] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.467383] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 49.468856] Modules linked in: [ 49.469436] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.471466] Tainted: [W]=WARN [ 49.472070] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.473568] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.474440] 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 [ 49.477635] RSP: 0018:ffff88800a48fbc0 EFLAGS: 00010286 [ 49.478625] RAX: 0000000000000000 RBX: ffffed1001491f78 RCX: ffffffff813a4050 [ 49.479900] RDX: ffff888009885340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.481192] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001491f2f [ 49.482498] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.483803] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a48fdf8 [ 49.485102] FS: 00007f045a4c5900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.486569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.487636] CR2: 00007f045a9b7580 CR3: 000000002001f000 CR4: 0000000000350ef0 [ 49.488925] Call Trace: [ 49.489396] [ 49.489866] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.490774] ? __create_object+0x59/0x80 [ 49.491565] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.492502] __vmalloc_noprof+0x59/0x60 [ 49.493257] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.494148] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.495092] bpf_prog_alloc+0x39/0x200 [ 49.495844] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.496781] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.497706] do_seccomp+0x349/0x25e0 [ 49.498386] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.499300] ? __pfx_do_seccomp+0x10/0x10 [ 49.500093] ? find_held_lock+0x2b/0x80 [ 49.500867] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.501846] ? static_key_count+0x60/0x80 [ 49.502653] prctl_set_seccomp+0x4e/0x70 [ 49.503397] __do_sys_prctl+0xe6c/0x1d70 [ 49.504186] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.505035] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.506022] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.506999] ? irqentry_exit+0xf3/0x650 [ 49.507781] do_syscall_64+0xbf/0x430 [ 49.508487] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.509437] RIP: 0033:0x7f045a9b75cd [ 49.510161] 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 [ 49.513351] RSP: 002b:00007ffecfd10720 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.514723] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f045a9b75cd [ 49.516007] RDX: 000055f72bdb6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.517282] RBP: 00007ffecfd10780 R08: 0000000000000000 R09: 00007ffecfd0fe20 [ 49.518613] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f739661ad0 [ 49.519902] R13: 00007ffecfd10bb0 R14: 000055f739662bc0 R15: 000055f739673780 [ 49.521208] [ 49.521702] irq event stamp: 1677 [ 49.522318] hardirqs last enabled at (1685): [] __up_console_sem+0x78/0x80 [ 49.523848] hardirqs last disabled at (1694): [] __up_console_sem+0x5d/0x80 [ 49.525400] softirqs last enabled at (1644): [] handle_softirqs+0x50c/0x770 [ 49.526972] softirqs last disabled at (1639): [] __irq_exit_rcu+0xc4/0x100 [ 49.528494] ---[ end trace 0000000000000000 ]--- [ 50.363369] ------------[ cut here ]------------ [ 50.364297] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.366433] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 50.367863] Modules linked in: [ 50.368446] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.370733] Tainted: [W]=WARN [ 50.371292] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.372839] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.373778] 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 [ 50.376973] RSP: 0018:ffff88801652fbc0 EFLAGS: 00010286 [ 50.377994] RAX: 0000000000000000 RBX: ffffed1002ca5f78 RCX: ffffffff813a4050 [ 50.379283] RDX: ffff8880169d0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.380578] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ca5f2f [ 50.381900] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.383191] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801652fdf8 [ 50.384469] FS: 00007fc2eec1a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.385942] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.387002] CR2: 00007ffda90ddef8 CR3: 000000000b397000 CR4: 0000000000350ef0 [ 50.388298] Call Trace: [ 50.388806] [ 50.389223] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.390165] ? __create_object+0x59/0x80 [ 50.390957] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.391935] __vmalloc_noprof+0x59/0x60 [ 50.392697] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.393625] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.394582] bpf_prog_alloc+0x39/0x200 [ 50.395284] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.396200] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.397114] do_seccomp+0x349/0x25e0 [ 50.397864] ? find_held_lock+0x2b/0x80 [ 50.398642] ? do_prlimit+0x310/0x610 [ 50.399341] ? __pfx_do_seccomp+0x10/0x10 [ 50.400123] ? do_raw_spin_unlock+0x53/0x220 [ 50.400951] ? _raw_spin_unlock+0x1e/0x40 [ 50.401781] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.402765] ? static_key_count+0x60/0x80 [ 50.403513] prctl_set_seccomp+0x4e/0x70 [ 50.404293] __do_sys_prctl+0xe6c/0x1d70 [ 50.405088] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.405984] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.406958] ? irqentry_exit+0xf3/0x650 [ 50.407731] do_syscall_64+0xbf/0x430 [ 50.408428] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.409382] RIP: 0033:0x7fc2ef10c5cd [ 50.410144] 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 [ 50.413345] RSP: 002b:00007ffda90db690 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.414753] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc2ef10c5cd [ 50.416027] RDX: 0000562a0448ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.417308] RBP: 00007ffda90db6f0 R08: 0000000000000000 R09: 00007ffda90dad90 [ 50.418632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562a2660db10 [ 50.419924] R13: 00007ffda90dbb20 R14: 0000562a2660e2b0 R15: 0000562a266226f0 [ 50.421210] [ 50.421720] irq event stamp: 1823 [ 50.422328] hardirqs last enabled at (1831): [] __up_console_sem+0x78/0x80 [ 50.423834] hardirqs last disabled at (1840): [] __up_console_sem+0x5d/0x80 [ 50.425364] softirqs last enabled at (1378): [] handle_softirqs+0x50c/0x770 [ 50.426942] softirqs last disabled at (1373): [] __irq_exit_rcu+0xc4/0x100 [ 50.428450] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:63604' (ECDSA) to the list of known hosts. 2025/11/17 12:14:31 fuzzer started 2025/11/17 12:14:31 dialing manager at localhost:37895 2025/11/17 12:14:32 checking machine... 2025/11/17 12:14:32 checking revisions... [ 51.357645] kmemleak: Automatic memory scanning thread ended 2025/11/17 12:14:32 testing simple program... [ 51.445614] cgroup: Unknown subsys name 'net' [ 51.515669] cgroup: Unknown subsys name 'cpuset' [ 51.535965] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 12:14:31 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffffffff85e2b980 RCX=ffffffff8152d923 RDX=fffffbfff0bc5731 RSI=0000000000000004 RDI=ffff888009627ba0 RBP=1ffff110012c4f70 RSP=ffff888009627b78 R8 =0000000000000001 R9 =fffffbfff0bc5730 R10=ffffffff85e2b983 R11=0000000000000000 R12=0000000000000000 R13=0000000000000246 R14=0000000000009015 R15=ffff88806ce38152 RIP=ffffffff81b2de68 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f045aa7c618 CR3=00000000200b3000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002b0c7 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] 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 fffffe7400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2a6cef5000 CR3=000000000cb14000 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=2030333a34313a323120373120766f4e XMM01=73732878696e755f6d6170203a5d3034 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3034325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030333a34313a3231203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000