[ 39.017457] ------------[ cut here ]------------ [ 39.018357] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.020334] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 39.021795] Modules linked in: [ 39.022390] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.024434] Tainted: [W]=WARN [ 39.024990] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.027896] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.028901] 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 [ 39.032072] RSP: 0018:ffff888016cdfbc0 EFLAGS: 00010286 [ 39.033052] RAX: 0000000000000000 RBX: ffffed1002d9bf78 RCX: ffffffff813a4050 [ 39.034333] RDX: ffff888017313780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.035612] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d9bf2f [ 39.036885] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.038173] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016cdfdf8 [ 39.039455] FS: 00007fb4b9305900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.040876] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.041944] CR2: 00007fb4b97f7580 CR3: 000000000df82000 CR4: 0000000000350ef0 [ 39.043216] Call Trace: [ 39.043716] [ 39.044123] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.045019] ? __create_object+0x59/0x80 [ 39.045810] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.046771] __vmalloc_noprof+0x59/0x60 [ 39.047520] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.048340] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.049268] bpf_prog_alloc+0x39/0x200 [ 39.050007] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.050937] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.051845] do_seccomp+0x349/0x25e0 [ 39.052566] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.053490] ? __pfx_do_seccomp+0x10/0x10 [ 39.054224] ? find_held_lock+0x2b/0x80 [ 39.054982] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.055938] ? static_key_count+0x60/0x80 [ 39.056738] prctl_set_seccomp+0x4e/0x70 [ 39.057528] __do_sys_prctl+0xe6c/0x1d70 [ 39.058255] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.059111] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.060074] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.061087] ? irqentry_exit+0xf3/0x650 [ 39.061966] do_syscall_64+0xbf/0x430 [ 39.062692] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.063646] RIP: 0033:0x7fb4b97f75cd [ 39.064298] 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 [ 39.067465] RSP: 002b:00007ffc2b23a740 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.068817] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb4b97f75cd [ 39.070112] RDX: 0000561ef1cb7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.071388] RBP: 00007ffc2b23a7a0 R08: 0000000000000000 R09: 00007ffc2b239e40 [ 39.072690] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561f2eb1aad0 [ 39.073979] R13: 00007ffc2b23abd0 R14: 0000561f2eb1bbc0 R15: 0000561f2eb2c780 [ 39.075131] [ 39.075533] irq event stamp: 2067 [ 39.076039] hardirqs last enabled at (2075): [] __up_console_sem+0x78/0x80 [ 39.077300] hardirqs last disabled at (2084): [] __up_console_sem+0x5d/0x80 [ 39.078579] softirqs last enabled at (1620): [] handle_softirqs+0x50c/0x770 [ 39.079872] softirqs last disabled at (1597): [] __irq_exit_rcu+0xc4/0x100 [ 39.081144] ---[ end trace 0000000000000000 ]--- [ 42.321210] ------------[ cut here ]------------ [ 42.321978] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.323620] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 42.324800] Modules linked in: [ 42.325289] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.326913] Tainted: [W]=WARN [ 42.327365] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.328559] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.329266] 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 [ 42.331882] RSP: 0018:ffff8880190e7bc0 EFLAGS: 00010286 [ 42.332672] RAX: 0000000000000000 RBX: ffffed100321cf78 RCX: ffffffff813a4050 [ 42.333736] RDX: ffff8880175a8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.334780] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100321cf2f [ 42.335826] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.336875] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880190e7df8 [ 42.337943] FS: 00007fecc7119900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.339109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.339981] CR2: 00007fff8d2b9ef7 CR3: 000000000defe000 CR4: 0000000000350ef0 [ 42.341040] Call Trace: [ 42.341469] [ 42.341805] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.342545] ? __create_object+0x59/0x80 [ 42.343154] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.343957] __vmalloc_noprof+0x59/0x60 [ 42.344576] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.345261] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.346054] bpf_prog_alloc+0x39/0x200 [ 42.346675] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.347398] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.348145] do_seccomp+0x349/0x25e0 [ 42.348728] ? find_held_lock+0x2b/0x80 [ 42.349313] ? do_prlimit+0x310/0x610 [ 42.349937] ? __pfx_do_seccomp+0x10/0x10 [ 42.350573] ? do_raw_spin_unlock+0x53/0x220 [ 42.351216] ? _raw_spin_unlock+0x1e/0x40 [ 42.351844] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.352625] ? static_key_count+0x60/0x80 [ 42.353249] prctl_set_seccomp+0x4e/0x70 [ 42.353890] __do_sys_prctl+0xe6c/0x1d70 [ 42.354529] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.355193] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.355980] ? irqentry_exit+0xf3/0x650 [ 42.356593] do_syscall_64+0xbf/0x430 [ 42.357163] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.357946] RIP: 0033:0x7fecc760b5cd [ 42.358518] 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 [ 42.361098] RSP: 002b:00007fff8d2b7d10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.362220] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fecc760b5cd [ 42.363260] RDX: 000055ec4c852e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.364315] RBP: 00007fff8d2b7d70 R08: 0000000000000000 R09: 00007fff8d2b7410 [ 42.365372] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ec4ff5fad0 [ 42.366419] R13: 00007fff8d2b81a0 R14: 000055ec4ff60bc0 R15: 000055ec4ff71780 [ 42.367486] [ 42.367841] irq event stamp: 1695 [ 42.368334] hardirqs last enabled at (1703): [] __up_console_sem+0x78/0x80 [ 42.369583] hardirqs last disabled at (1712): [] __up_console_sem+0x5d/0x80 [ 42.370824] softirqs last enabled at (1402): [] handle_softirqs+0x50c/0x770 [ 42.372085] softirqs last disabled at (1397): [] __irq_exit_rcu+0xc4/0x100 [ 42.373321] ---[ end trace 0000000000000000 ]--- [ 43.213990] ------------[ cut here ]------------ [ 43.216267] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.217866] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 43.219036] Modules linked in: [ 43.219574] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.221153] Tainted: [W]=WARN [ 43.221645] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.222811] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.223535] 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 [ 43.226061] RSP: 0018:ffff888015ed7bc0 EFLAGS: 00010286 [ 43.226855] RAX: 0000000000000000 RBX: ffffed1002bdaf78 RCX: ffffffff813a4050 [ 43.227879] RDX: ffff888013d1d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.228900] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bdaf2f [ 43.229931] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.230953] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015ed7df8 [ 43.231976] FS: 00007feb60f01900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.233122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.233978] CR2: 00007feb613f3580 CR3: 000000001a074000 CR4: 0000000000350ef0 [ 43.235003] Call Trace: [ 43.235374] [ 43.235742] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.236456] ? __create_object+0x59/0x80 [ 43.237040] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.237981] __vmalloc_noprof+0x59/0x60 [ 43.238632] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.239338] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.240119] bpf_prog_alloc+0x39/0x200 [ 43.240718] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.241523] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.242247] do_seccomp+0x349/0x25e0 [ 43.242842] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.243589] ? __pfx_do_seccomp+0x10/0x10 [ 43.244210] ? find_held_lock+0x2b/0x80 [ 43.244836] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.245656] ? static_key_count+0x60/0x80 [ 43.246291] prctl_set_seccomp+0x4e/0x70 [ 43.246956] __do_sys_prctl+0xe6c/0x1d70 [ 43.247602] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.248276] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.249074] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.249906] ? irqentry_exit+0xf3/0x650 [ 43.250547] do_syscall_64+0xbf/0x430 [ 43.251136] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.251918] RIP: 0033:0x7feb613f35cd [ 43.252499] 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 [ 43.255189] RSP: 002b:00007ffcdd3b4260 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.256317] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feb613f35cd [ 43.257430] RDX: 00005577c2b29e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.258513] RBP: 00007ffcdd3b42c0 R08: 0000000000000000 R09: 00007ffcdd3b3960 [ 43.259576] R10: 0000000000000000 R11: 0000000000000246 R12: 00005577c8c6dad0 [ 43.260638] R13: 00007ffcdd3b46f0 R14: 00005577c8c6ebc0 R15: 00005577c8c7f780 [ 43.261750] [ 43.262104] irq event stamp: 4095 [ 43.262647] hardirqs last enabled at (4105): [] __up_console_sem+0x78/0x80 [ 43.263916] hardirqs last disabled at (4114): [] __up_console_sem+0x5d/0x80 [ 43.265178] softirqs last enabled at (3932): [] handle_softirqs+0x50c/0x770 [ 43.266495] softirqs last disabled at (3927): [] __irq_exit_rcu+0xc4/0x100 [ 43.267750] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:5927' (ECDSA) to the list of known hosts. 2025/11/18 12:48:20 fuzzer started 2025/11/18 12:48:20 dialing manager at localhost:34383 2025/11/18 12:48:20 checking machine... 2025/11/18 12:48:20 checking revisions... [ 44.165135] kmemleak: Automatic memory scanning thread ended 2025/11/18 12:48:20 testing simple program... [ 44.249747] cgroup: Unknown subsys name 'net' [ 44.323234] cgroup: Unknown subsys name 'cpuset' [ 44.336850] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 12:48:19 Registers: info registers vcpu 0 RAX=00000000ffffffff RBX=ffff888009878000 RCX=ffffffff8360f3e2 RDX=ffffc90000660000 RSI=ffffffff8360f3ef RDI=0000000000000005 RBP=0000000000000000 RSP=ffff88806ce08ea8 R8 =0000000000000000 R9 =ffffed100130f2b7 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=ffff8880098795b8 R14=ffff8880098791d0 R15=000000000000000a RIP=ffffffff8360f41c 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 00007fecc7119900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fecc76d0618 CR3=000000001754e000 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=0000000000021339 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] 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 fffffe5a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f67beffb000 CR3=000000000dd72000 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=38343a323120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3334325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323034 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000