[ 46.119567] ------------[ cut here ]------------ [ 46.120518] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.122495] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/232 [ 46.123948] Modules linked in: [ 46.124578] CPU: 1 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.126490] Tainted: [W]=WARN [ 46.127021] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.128446] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.129327] 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 [ 46.132376] RSP: 0018:ffff8880156cfbc0 EFLAGS: 00010286 [ 46.133331] RAX: 0000000000000000 RBX: ffffed1002ad9f78 RCX: ffffffff813a4050 [ 46.134591] RDX: ffff888015818000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.135839] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ad9f2f [ 46.137081] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.138329] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880156cfdf8 [ 46.139564] FS: 00007fd42e27e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.140957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.141995] CR2: 00007ffc7a5fcef8 CR3: 000000000e1d0000 CR4: 0000000000350ef0 [ 46.143242] Call Trace: [ 46.143720] [ 46.144114] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.144990] ? __create_object+0x59/0x80 [ 46.145760] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.146719] __vmalloc_noprof+0x59/0x60 [ 46.147453] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.148294] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.149154] bpf_prog_alloc+0x39/0x200 [ 46.149869] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.150777] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.151668] do_seccomp+0x349/0x25e0 [ 46.152368] ? find_held_lock+0x2b/0x80 [ 46.153061] ? do_prlimit+0x310/0x610 [ 46.153782] ? __pfx_do_seccomp+0x10/0x10 [ 46.154550] ? do_raw_spin_unlock+0x53/0x220 [ 46.155359] ? _raw_spin_unlock+0x1e/0x40 [ 46.156068] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.157044] ? static_key_count+0x60/0x80 [ 46.157839] prctl_set_seccomp+0x4e/0x70 [ 46.158616] __do_sys_prctl+0xe6c/0x1d70 [ 46.159411] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.160213] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.161164] ? irqentry_exit+0xf3/0x650 [ 46.161941] do_syscall_64+0xbf/0x430 [ 46.162694] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.163646] RIP: 0033:0x7fd42e7705cd [ 46.164351] 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 [ 46.167486] RSP: 002b:00007ffc7a5fbe50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.168852] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd42e7705cd [ 46.170151] RDX: 0000555656dc5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.171412] RBP: 00007ffc7a5fbeb0 R08: 0000000000000000 R09: 00007ffc7a5fb550 [ 46.172693] R10: 0000000000000000 R11: 0000000000000246 R12: 000055568aaf8ad0 [ 46.173959] R13: 00007ffc7a5fc2e0 R14: 000055568aaf9bc0 R15: 000055568ab0a780 [ 46.175240] [ 46.175689] irq event stamp: 1797 [ 46.176330] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 46.177846] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 46.179354] softirqs last enabled at (1764): [] handle_softirqs+0x50c/0x770 [ 46.180848] softirqs last disabled at (1759): [] __irq_exit_rcu+0xc4/0x100 [ 46.182348] ---[ end trace 0000000000000000 ]--- [ 49.448043] ------------[ cut here ]------------ [ 49.448978] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.450970] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/239 [ 49.452374] Modules linked in: [ 49.452941] CPU: 1 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.454850] Tainted: [W]=WARN [ 49.455422] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.456818] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.457707] 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 [ 49.462232] RSP: 0018:ffff888015fbfbc0 EFLAGS: 00010286 [ 49.463301] RAX: 0000000000000000 RBX: ffffed1002bf7f78 RCX: ffffffff813a4050 [ 49.464531] RDX: ffff888016dc9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.465751] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bf7f2f [ 49.466990] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.468220] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015fbfdf8 [ 49.469473] FS: 00007f50f2062900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.470904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.471919] CR2: 00007f50f2554580 CR3: 0000000020d71000 CR4: 0000000000350ef0 [ 49.473153] Call Trace: [ 49.473651] [ 49.474061] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.474933] ? __create_object+0x59/0x80 [ 49.475683] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.476616] __vmalloc_noprof+0x59/0x60 [ 49.477348] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.478156] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.479061] bpf_prog_alloc+0x39/0x200 [ 49.479780] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.480674] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.481542] do_seccomp+0x349/0x25e0 [ 49.482202] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.483064] ? __pfx_do_seccomp+0x10/0x10 [ 49.483825] ? find_held_lock+0x2b/0x80 [ 49.484560] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.485498] ? static_key_count+0x60/0x80 [ 49.486233] prctl_set_seccomp+0x4e/0x70 [ 49.486983] __do_sys_prctl+0xe6c/0x1d70 [ 49.487742] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.488570] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.489502] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.490441] ? irqentry_exit+0xf3/0x650 [ 49.491135] do_syscall_64+0xbf/0x430 [ 49.491850] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.492767] RIP: 0033:0x7f50f25545cd [ 49.493444] 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 [ 49.496485] RSP: 002b:00007fffd7be3890 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.497785] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f50f25545cd [ 49.499085] RDX: 00005575690c6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.500377] RBP: 00007fffd7be38f0 R08: 0000000000000000 R09: 00007fffd7be2f90 [ 49.501695] R10: 0000000000000000 R11: 0000000000000246 R12: 000055758e6b62b0 [ 49.503034] R13: 00007fffd7be3d20 R14: 000055758e6b8d20 R15: 000055758e6ca8d0 [ 49.504455] [ 49.504922] irq event stamp: 2051 [ 49.505623] hardirqs last enabled at (2061): [] __up_console_sem+0x78/0x80 [ 49.507317] hardirqs last disabled at (2070): [] __up_console_sem+0x5d/0x80 [ 49.508981] softirqs last enabled at (1790): [] handle_softirqs+0x50c/0x770 [ 49.510713] softirqs last disabled at (1781): [] __irq_exit_rcu+0xc4/0x100 [ 49.512386] ---[ end trace 0000000000000000 ]--- [ 50.325734] ------------[ cut here ]------------ [ 50.326657] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.328612] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 50.330052] Modules linked in: [ 50.330713] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.332770] Tainted: [W]=WARN [ 50.333408] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.334985] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.335963] 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 [ 50.339350] RSP: 0018:ffff888017177bc0 EFLAGS: 00010286 [ 50.340403] RAX: 0000000000000000 RBX: ffffed1002e2ef78 RCX: ffffffff813a4050 [ 50.341774] RDX: ffff888017280000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.343153] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e2ef2f [ 50.344519] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.345900] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017177df8 [ 50.347323] FS: 00007fc1ab498900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.348916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.350088] CR2: 00007ffd4d9c0ef8 CR3: 000000000d01a000 CR4: 0000000000350ef0 [ 50.351508] Call Trace: [ 50.352029] [ 50.352527] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.353498] ? __create_object+0x59/0x80 [ 50.354363] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.355439] __vmalloc_noprof+0x59/0x60 [ 50.356228] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.357195] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.358233] bpf_prog_alloc+0x39/0x200 [ 50.359031] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.360051] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.361034] do_seccomp+0x349/0x25e0 [ 50.361823] ? find_held_lock+0x2b/0x80 [ 50.362650] ? do_prlimit+0x310/0x610 [ 50.363353] ? __pfx_do_seccomp+0x10/0x10 [ 50.364045] ? do_raw_spin_unlock+0x53/0x220 [ 50.364833] ? _raw_spin_unlock+0x1e/0x40 [ 50.365571] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.366477] ? static_key_count+0x60/0x80 [ 50.367188] prctl_set_seccomp+0x4e/0x70 [ 50.367922] __do_sys_prctl+0xe6c/0x1d70 [ 50.368644] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.369453] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.370361] ? irqentry_exit+0xf3/0x650 [ 50.371041] do_syscall_64+0xbf/0x430 [ 50.371726] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.372613] RIP: 0033:0x7fc1ab98a5cd [ 50.373229] 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 [ 50.376219] RSP: 002b:00007ffd4d9bfec0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.377534] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc1ab98a5cd [ 50.378744] RDX: 000055e5d056de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.379945] RBP: 00007ffd4d9bff20 R08: 0000000000000000 R09: 00007ffd4d9bf5c0 [ 50.381141] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e6029aead0 [ 50.382359] R13: 00007ffd4d9c0350 R14: 000055e6029afbc0 R15: 000055e6029c0780 [ 50.383576] [ 50.383974] irq event stamp: 1727 [ 50.384584] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 50.386004] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 50.387429] softirqs last enabled at (1648): [] handle_softirqs+0x50c/0x770 [ 50.388855] softirqs last disabled at (1643): [] __irq_exit_rcu+0xc4/0x100 [ 50.390289] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:39721' (ECDSA) to the list of known hosts. 2025/11/17 18:45:28 fuzzer started 2025/11/17 18:45:28 dialing manager at localhost:37895 2025/11/17 18:45:28 checking machine... 2025/11/17 18:45:28 checking revisions... [ 51.318918] kmemleak: Automatic memory scanning thread ended 2025/11/17 18:45:28 testing simple program... [ 51.407176] cgroup: Unknown subsys name 'net' [ 51.470040] cgroup: Unknown subsys name 'cpuset' [ 51.484921] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 18:45:27 Registers: info registers vcpu 0 RAX=ffffffff815d3081 RBX=ffffffff866d756c RCX=ffffffff815d307f RDX=0000000000000000 RSI=ffffffff86a42a24 RDI=ffffffff866d754c RBP=ffffffff866d756c RSP=ffff888009627758 R8 =ffffffff86a42a24 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000011c66 R12=ffffffff866d7568 R13=ffffffff866d754c R14=0000000000000007 R15=dffffc0000000000 RIP=ffffffff8135dadb RFL=00000212 [----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 =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=00007f50f2619618 CR3=000000000db92000 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=35343a383120373120766f4e3e38333c XMM01=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3833325b646873732037323a3534 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343837 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000023e31 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 fffffe0600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5365241048 CR3=000000000dcba000 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=e2abb78f57841c95f24a3ea304f724b3 XMM02=0000000000307478ec2efd57dc4c00df XMM03=00000000003111383f754dafcc9f3f49 XMM04=c8a48c1a6009e89100000000000ae988 XMM05=0b39c798a71319b600000000003201c0 XMM06=8fede82a5ad58cbe0000000000320048 XMM07=e042d86d42eb936e0000000000311b78 XMM08=3f754dafcc9f3f4900000000003074d8 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000