[ 44.024041] ------------[ cut here ]------------ [ 44.025068] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.027362] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 44.028932] Modules linked in: [ 44.029605] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.031734] Tainted: [W]=WARN [ 44.032385] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.033962] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.034952] 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 [ 44.038324] RSP: 0018:ffff888017b87bc0 EFLAGS: 00010286 [ 44.039368] RAX: 0000000000000000 RBX: ffffed1002f70f78 RCX: ffffffff813a4050 [ 44.040728] RDX: ffff888015f5b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.042111] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f70f2f [ 44.043491] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.044856] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017b87df8 [ 44.046234] FS: 00007f880100d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.047775] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.048906] CR2: 00007ffd74e85ef8 CR3: 000000000e2bd000 CR4: 0000000000350ef0 [ 44.050307] Call Trace: [ 44.050797] [ 44.051223] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.052179] ? __create_object+0x59/0x80 [ 44.053011] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.054049] __vmalloc_noprof+0x59/0x60 [ 44.054864] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.055794] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.056787] bpf_prog_alloc+0x39/0x200 [ 44.057589] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.058596] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.059573] do_seccomp+0x349/0x25e0 [ 44.060330] ? find_held_lock+0x2b/0x80 [ 44.061079] ? do_prlimit+0x310/0x610 [ 44.061874] ? __pfx_do_seccomp+0x10/0x10 [ 44.062712] ? do_raw_spin_unlock+0x53/0x220 [ 44.063602] ? _raw_spin_unlock+0x1e/0x40 [ 44.064428] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.065457] ? static_key_count+0x60/0x80 [ 44.066268] prctl_set_seccomp+0x4e/0x70 [ 44.067098] __do_sys_prctl+0xe6c/0x1d70 [ 44.067930] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.068829] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.069849] ? irqentry_exit+0xf3/0x650 [ 44.070654] do_syscall_64+0xbf/0x430 [ 44.071428] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.072433] RIP: 0033:0x7f88014ff5cd [ 44.073116] 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 [ 44.076375] RSP: 002b:00007ffd74e847b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.077782] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f88014ff5cd [ 44.078811] RDX: 000055bf32798e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.079823] RBP: 00007ffd74e84810 R08: 0000000000000000 R09: 00007ffd74e83eb0 [ 44.080837] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bf4f66b2b0 [ 44.081874] R13: 00007ffd74e84c40 R14: 000055bf4f66dd20 R15: 000055bf4f67f8d0 [ 44.082896] [ 44.083233] irq event stamp: 1755 [ 44.083737] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 44.084945] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 44.086186] softirqs last enabled at (1678): [] handle_softirqs+0x50c/0x770 [ 44.087404] softirqs last disabled at (1673): [] __irq_exit_rcu+0xc4/0x100 [ 44.088604] ---[ end trace 0000000000000000 ]--- [ 47.317231] ------------[ cut here ]------------ [ 47.318008] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.319675] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 47.320900] Modules linked in: [ 47.321422] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.323071] Tainted: [W]=WARN [ 47.323583] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.324877] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.325688] 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 [ 47.328302] RSP: 0018:ffff8880169e7bc0 EFLAGS: 00010286 [ 47.329086] RAX: 0000000000000000 RBX: ffffed1002d3cf78 RCX: ffffffff813a4050 [ 47.330161] RDX: ffff88801b3a9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.331219] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d3cf2f [ 47.332269] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.333340] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880169e7df8 [ 47.334420] FS: 00007fcbacff9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.335618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.336482] CR2: 00007fff83c97ef8 CR3: 0000000016518000 CR4: 0000000000350ef0 [ 47.337538] Call Trace: [ 47.337940] [ 47.338270] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.339013] ? __create_object+0x59/0x80 [ 47.339675] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.340462] __vmalloc_noprof+0x59/0x60 [ 47.341048] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.341789] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.342539] bpf_prog_alloc+0x39/0x200 [ 47.343119] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.343888] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.344639] do_seccomp+0x349/0x25e0 [ 47.345181] ? find_held_lock+0x2b/0x80 [ 47.345825] ? do_prlimit+0x310/0x610 [ 47.346435] ? __pfx_do_seccomp+0x10/0x10 [ 47.347062] ? do_raw_spin_unlock+0x53/0x220 [ 47.347774] ? _raw_spin_unlock+0x1e/0x40 [ 47.348819] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.349621] ? static_key_count+0x60/0x80 [ 47.350246] prctl_set_seccomp+0x4e/0x70 [ 47.350904] __do_sys_prctl+0xe6c/0x1d70 [ 47.351554] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.352221] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.353027] ? irqentry_exit+0xf3/0x650 [ 47.353666] do_syscall_64+0xbf/0x430 [ 47.354241] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.355041] RIP: 0033:0x7fcbad4eb5cd [ 47.355634] 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 [ 47.358223] RSP: 002b:00007fff83c95f10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.359581] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcbad4eb5cd [ 47.360881] RDX: 000055efef86de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.362172] RBP: 00007fff83c95f70 R08: 0000000000000000 R09: 00007fff83c95610 [ 47.363447] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f0069ccad0 [ 47.364502] R13: 00007fff83c963a0 R14: 000055f0069cdbc0 R15: 000055f0069de780 [ 47.365579] [ 47.365939] irq event stamp: 1787 [ 47.366467] hardirqs last enabled at (1797): [] __up_console_sem+0x78/0x80 [ 47.367735] hardirqs last disabled at (1806): [] __up_console_sem+0x5d/0x80 [ 47.368967] softirqs last enabled at (1386): [] handle_softirqs+0x50c/0x770 [ 47.370247] softirqs last disabled at (1375): [] __irq_exit_rcu+0xc4/0x100 [ 47.371517] ---[ end trace 0000000000000000 ]--- [ 48.065612] sshd (242) used greatest stack depth: 24536 bytes left [ 48.194064] ------------[ cut here ]------------ [ 48.194933] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.196590] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 48.197792] Modules linked in: [ 48.198328] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.200213] Tainted: [W]=WARN [ 48.200778] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.202055] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.202836] 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 [ 48.205542] RSP: 0018:ffff888016a1fbc0 EFLAGS: 00010286 [ 48.206391] RAX: 0000000000000000 RBX: ffffed1002d43f78 RCX: ffffffff813a4050 [ 48.207492] RDX: ffff888017ee3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.208587] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d43f2f [ 48.209686] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.210802] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a1fdf8 [ 48.211898] FS: 00007f964161d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.213125] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.214043] CR2: 00007f9641b834a6 CR3: 000000001d342000 CR4: 0000000000350ef0 [ 48.215139] Call Trace: [ 48.215561] [ 48.215910] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.216668] ? __create_object+0x59/0x80 [ 48.217331] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.218128] __vmalloc_noprof+0x59/0x60 [ 48.218773] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.219515] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.220270] bpf_prog_alloc+0x39/0x200 [ 48.220898] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.221686] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.222463] do_seccomp+0x349/0x25e0 [ 48.223041] ? find_held_lock+0x2b/0x80 [ 48.223685] ? do_prlimit+0x310/0x610 [ 48.224316] ? __pfx_do_seccomp+0x10/0x10 [ 48.224949] ? do_raw_spin_unlock+0x53/0x220 [ 48.225653] ? _raw_spin_unlock+0x1e/0x40 [ 48.226333] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.227114] ? static_key_count+0x60/0x80 [ 48.227791] prctl_set_seccomp+0x4e/0x70 [ 48.228458] __do_sys_prctl+0xe6c/0x1d70 [ 48.229089] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.229829] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.230652] ? irqentry_exit+0xf3/0x650 [ 48.231267] do_syscall_64+0xbf/0x430 [ 48.231893] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.232700] RIP: 0033:0x7f9641b0f5cd [ 48.233267] 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 [ 48.236005] RSP: 002b:00007ffeaaac3140 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.237166] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9641b0f5cd [ 48.238267] RDX: 000055e5ef5f1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.239372] RBP: 00007ffeaaac31a0 R08: 0000000000000000 R09: 00007ffeaaac2840 [ 48.240468] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e6268f72b0 [ 48.241566] R13: 00007ffeaaac35d0 R14: 000055e6268f9d20 R15: 000055e62690b8d0 [ 48.242702] [ 48.243065] irq event stamp: 1873 [ 48.243628] hardirqs last enabled at (1883): [] __up_console_sem+0x78/0x80 [ 48.244921] hardirqs last disabled at (1892): [] __up_console_sem+0x5d/0x80 [ 48.246233] softirqs last enabled at (1862): [] handle_softirqs+0x50c/0x770 [ 48.247554] softirqs last disabled at (1847): [] __irq_exit_rcu+0xc4/0x100 [ 48.248855] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:24040' (ECDSA) to the list of known hosts. 2025/11/18 03:12:04 fuzzer started 2025/11/18 03:12:04 dialing manager at localhost:37895 2025/11/18 03:12:04 checking machine... 2025/11/18 03:12:04 checking revisions... [ 49.199710] kmemleak: Automatic memory scanning thread ended 2025/11/18 03:12:04 testing simple program... [ 49.289639] cgroup: Unknown subsys name 'net' [ 49.362188] cgroup: Unknown subsys name 'cpuset' [ 49.386903] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 03:12:03 Registers: info registers vcpu 0 RAX=0000000000022000 RBX=ffff88801416d340 RCX=0000000000000001 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff88801416dd98 RSP=ffff88806ce08888 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff88801416dde8 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270c5 RFL=00000056 [---ZAP-] 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 00007fcbacff9900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fcbad5b0618 CR3=0000000020d80000 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=0000000000030929 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=00007faabc3cf740 CR3=000000000d725000 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=2033303a32313a333020383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732033303a32313a3330203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000