[ 51.338652] ------------[ cut here ]------------ [ 51.339598] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.341587] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 51.343063] Modules linked in: [ 51.343745] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.345700] Tainted: [W]=WARN [ 51.346247] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.347718] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.348633] 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 [ 51.351774] RSP: 0018:ffff88801be9fbc0 EFLAGS: 00010286 [ 51.352737] RAX: 0000000000000000 RBX: ffffed10037d3f78 RCX: ffffffff813a4050 [ 51.354004] RDX: ffff88801bb11bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.355286] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10037d3f2f [ 51.356557] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.357832] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801be9fdf8 [ 51.359110] FS: 00007f56df40d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.360525] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.361590] CR2: 00007ffef9681ef7 CR3: 000000000e036000 CR4: 0000000000350ef0 [ 51.362868] Call Trace: [ 51.363327] [ 51.363781] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.364677] ? __create_object+0x59/0x80 [ 51.365458] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.366417] __vmalloc_noprof+0x59/0x60 [ 51.367138] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.368007] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.368941] bpf_prog_alloc+0x39/0x200 [ 51.369683] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.370617] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.371526] do_seccomp+0x349/0x25e0 [ 51.372194] ? find_held_lock+0x2b/0x80 [ 51.372961] ? do_prlimit+0x310/0x610 [ 51.373707] ? __pfx_do_seccomp+0x10/0x10 [ 51.374491] ? do_raw_spin_unlock+0x53/0x220 [ 51.375284] ? _raw_spin_unlock+0x1e/0x40 [ 51.376056] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.377010] ? static_key_count+0x60/0x80 [ 51.377800] prctl_set_seccomp+0x4e/0x70 [ 51.378576] __do_sys_prctl+0xe6c/0x1d70 [ 51.379312] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.380161] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.381130] ? irqentry_exit+0xf3/0x650 [ 51.381895] do_syscall_64+0xbf/0x430 [ 51.382630] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.383589] RIP: 0033:0x7f56df8ff5cd [ 51.384235] 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 [ 51.387394] RSP: 002b:00007ffef967f500 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.388766] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f56df8ff5cd [ 51.390045] RDX: 00005591ccd8ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.391345] RBP: 00007ffef967f560 R08: 0000000000000000 R09: 00007ffef967ec00 [ 51.392634] R10: 0000000000000000 R11: 0000000000000246 R12: 00005591d8870b10 [ 51.393906] R13: 00007ffef967f990 R14: 00005591d88712b0 R15: 00005591d88856f0 [ 51.395237] [ 51.395711] irq event stamp: 1761 [ 51.396311] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 51.397839] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 51.399391] softirqs last enabled at (1650): [] handle_softirqs+0x50c/0x770 [ 51.400968] softirqs last disabled at (1645): [] __irq_exit_rcu+0xc4/0x100 [ 51.402496] ---[ end trace 0000000000000000 ]--- [ 54.556552] ------------[ cut here ]------------ [ 54.557514] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.559558] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 54.561038] Modules linked in: [ 54.561684] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.563697] Tainted: [W]=WARN [ 54.564247] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.565746] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.566651] 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 [ 54.569875] RSP: 0018:ffff8880136bfbc0 EFLAGS: 00010286 [ 54.570883] RAX: 0000000000000000 RBX: ffffed10026d7f78 RCX: ffffffff813a4050 [ 54.572195] RDX: ffff8880161b0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.573501] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10026d7f2f [ 54.574820] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.576115] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880136bfdf8 [ 54.577416] FS: 00007f448236b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.578886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.579966] CR2: 00007f44828d14a6 CR3: 000000000e1cd000 CR4: 0000000000350ef0 [ 54.581257] Call Trace: [ 54.581782] [ 54.582201] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.583122] ? __create_object+0x59/0x80 [ 54.583920] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.584905] __vmalloc_noprof+0x59/0x60 [ 54.585662] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.586557] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.587520] bpf_prog_alloc+0x39/0x200 [ 54.588206] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.589167] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.590082] do_seccomp+0x349/0x25e0 [ 54.590826] ? find_held_lock+0x2b/0x80 [ 54.591597] ? do_prlimit+0x310/0x610 [ 54.592303] ? __pfx_do_seccomp+0x10/0x10 [ 54.593101] ? do_raw_spin_unlock+0x53/0x220 [ 54.593949] ? _raw_spin_unlock+0x1e/0x40 [ 54.594728] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.595721] ? static_key_count+0x60/0x80 [ 54.596527] prctl_set_seccomp+0x4e/0x70 [ 54.597263] __do_sys_prctl+0xe6c/0x1d70 [ 54.598064] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.598936] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.599916] ? irqentry_exit+0xf3/0x650 [ 54.600691] do_syscall_64+0xbf/0x430 [ 54.601453] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.602363] RIP: 0033:0x7f448285d5cd [ 54.603100] 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 [ 54.606283] RSP: 002b:00007fff0a33f260 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.607676] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f448285d5cd [ 54.608982] RDX: 0000565421772e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.610260] RBP: 00007fff0a33f2c0 R08: 0000000000000000 R09: 00007fff0a33e960 [ 54.611556] R10: 0000000000000000 R11: 0000000000000246 R12: 00005654228a1bf0 [ 54.612858] R13: 00007fff0a33f6f0 R14: 00005654228ab380 R15: 00005654228b6460 [ 54.614152] [ 54.614643] irq event stamp: 1739 [ 54.615271] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 54.616819] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 54.618347] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 54.619929] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100 [ 54.621441] ---[ end trace 0000000000000000 ]--- [ 55.491282] ------------[ cut here ]------------ [ 55.492193] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.494186] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 55.495633] Modules linked in: [ 55.496213] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 55.498168] Tainted: [W]=WARN [ 55.499007] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.500512] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.501409] 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 [ 55.504505] RSP: 0018:ffff88801b897bc0 EFLAGS: 00010286 [ 55.505458] RAX: 0000000000000000 RBX: ffffed1003712f78 RCX: ffffffff813a4050 [ 55.506714] RDX: ffff888019bc3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.507977] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003712f2f [ 55.509247] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.510508] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b897df8 [ 55.511771] FS: 00007fa1aa7a7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 55.513191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.514235] CR2: 00007ffe16ae3ef7 CR3: 000000000dc81000 CR4: 0000000000350ef0 [ 55.515519] Call Trace: [ 55.515983] [ 55.516432] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.517277] ? __create_object+0x59/0x80 [ 55.518046] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.519023] __vmalloc_noprof+0x59/0x60 [ 55.520177] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.521043] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.521964] bpf_prog_alloc+0x39/0x200 [ 55.522692] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.523613] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.524512] do_seccomp+0x349/0x25e0 [ 55.525178] ? find_held_lock+0x2b/0x80 [ 55.525922] ? do_prlimit+0x310/0x610 [ 55.526643] ? __pfx_do_seccomp+0x10/0x10 [ 55.527432] ? do_raw_spin_unlock+0x53/0x220 [ 55.528209] ? _raw_spin_unlock+0x1e/0x40 [ 55.528978] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.529912] ? static_key_count+0x60/0x80 [ 55.530703] prctl_set_seccomp+0x4e/0x70 [ 55.531485] __do_sys_prctl+0xe6c/0x1d70 [ 55.532219] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.533058] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.534006] ? irqentry_exit+0xf3/0x650 [ 55.534768] do_syscall_64+0xbf/0x430 [ 55.535514] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.536447] RIP: 0033:0x7fa1aac995cd [ 55.537090] 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 [ 55.540186] RSP: 002b:00007ffe16ae1430 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.541523] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa1aac995cd [ 55.542795] RDX: 000055d17fc83e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.544066] RBP: 00007ffe16ae1490 R08: 0000000000000000 R09: 00007ffe16ae0b30 [ 55.545324] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d1adcfcad0 [ 55.546591] R13: 00007ffe16ae18c0 R14: 000055d1adcfdbc0 R15: 000055d1add0e780 [ 55.547886] [ 55.548306] irq event stamp: 1819 [ 55.548942] hardirqs last enabled at (1829): [] __up_console_sem+0x78/0x80 [ 55.550440] hardirqs last disabled at (1838): [] __up_console_sem+0x5d/0x80 [ 55.551948] softirqs last enabled at (1704): [] handle_softirqs+0x50c/0x770 [ 55.553465] softirqs last disabled at (1699): [] __irq_exit_rcu+0xc4/0x100 [ 55.554957] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:27454' (ECDSA) to the list of known hosts. 2025/11/19 04:51:51 fuzzer started 2025/11/19 04:51:52 dialing manager at localhost:34383 2025/11/19 04:51:52 checking machine... 2025/11/19 04:51:52 checking revisions... [ 56.470592] kmemleak: Automatic memory scanning thread ended 2025/11/19 04:51:52 testing simple program... [ 56.548321] cgroup: Unknown subsys name 'net' [ 56.604747] cgroup: Unknown subsys name 'cpuset' [ 56.625581] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 04:51:51 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000000 RCX=0000000000000004 RDX=0000000000000005 RSI=ffff8880161b5b60 RDI=ffff888017061324 RBP=ffff888017061324 RSP=ffff8880185e7c30 R8 =0000000000000002 R9 =0000000000000000 R10=ffff8880185e7c48 R11=0000000000000000 R12=ffff888017061250 R13=ffff8880161b5b60 R14=0000000000000001 R15=0000000000000dc0 RIP=ffffffff84c331e1 RFL=00000206 [-----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 00007f448236b900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4482922618 CR3=000000001d645000 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=ffff888015ed5340 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff888015887428 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000038c5 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000246 RIP=ffffffff81529332 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fae5f0e3260 CR3=000000001d5c2000 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=756e696c2d34365f3638782f62696c2f XMM01=6c69747579656b62696c2f756e672d78 XMM02=00312e6f732e736c69747579656b6269 XMM03=6c2f756e672d78756e696c2d34365f36 XMM04=00000000000000000000000000000000 XMM05=00007fae5f61ff6000007fae5f402f30 XMM06=00007fae5f402a2000007fae5f402510 XMM07=00007fae5f40200000007fae5f620a20 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000