[ 44.118416] ------------[ cut here ]------------ [ 44.119354] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.121508] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 44.123145] Modules linked in: [ 44.123809] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.125888] Tainted: [W]=WARN [ 44.126514] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.128016] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.128995] 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 [ 44.132230] RSP: 0018:ffff88801554fbc0 EFLAGS: 00010286 [ 44.133247] RAX: 0000000000000000 RBX: ffffed1002aa9f78 RCX: ffffffff813a4050 [ 44.134608] RDX: ffff8880162a0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.135932] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002aa9f2f [ 44.137251] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.138596] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801554fdf8 [ 44.139924] FS: 00007f25a02dd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.141427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.142528] CR2: 00007f25a08434a6 CR3: 0000000015991000 CR4: 0000000000350ef0 [ 44.143843] Call Trace: [ 44.144366] [ 44.144811] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.145738] ? __create_object+0x59/0x80 [ 44.146559] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.147562] __vmalloc_noprof+0x59/0x60 [ 44.148368] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.149232] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.150221] bpf_prog_alloc+0x39/0x200 [ 44.150995] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.151971] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.152931] do_seccomp+0x349/0x25e0 [ 44.153685] ? find_held_lock+0x2b/0x80 [ 44.154472] ? do_prlimit+0x310/0x610 [ 44.155181] ? __pfx_do_seccomp+0x10/0x10 [ 44.155993] ? do_raw_spin_unlock+0x53/0x220 [ 44.156878] ? _raw_spin_unlock+0x1e/0x40 [ 44.157687] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.158681] ? static_key_count+0x60/0x80 [ 44.159515] prctl_set_seccomp+0x4e/0x70 [ 44.160329] __do_sys_prctl+0xe6c/0x1d70 [ 44.161095] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.162003] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.162987] ? irqentry_exit+0xf3/0x650 [ 44.163767] do_syscall_64+0xbf/0x430 [ 44.164535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.165536] RIP: 0033:0x7f25a07cf5cd [ 44.166217] 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 [ 44.169481] RSP: 002b:00007fff80cf3140 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.170888] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f25a07cf5cd [ 44.172194] RDX: 00005626aa4aae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.173531] RBP: 00007fff80cf31a0 R08: 0000000000000000 R09: 00007fff80cf2840 [ 44.174859] R10: 0000000000000000 R11: 0000000000000246 R12: 00005626e9a5c2b0 [ 44.176193] R13: 00007fff80cf35d0 R14: 00005626e9a5ed20 R15: 00005626e9a708d0 [ 44.177542] [ 44.177982] irq event stamp: 1837 [ 44.178656] hardirqs last enabled at (1847): [] __up_console_sem+0x78/0x80 [ 44.180216] hardirqs last disabled at (1856): [] __up_console_sem+0x5d/0x80 [ 44.181805] softirqs last enabled at (1760): [] handle_softirqs+0x50c/0x770 [ 44.183394] softirqs last disabled at (1755): [] __irq_exit_rcu+0xc4/0x100 [ 44.184969] ---[ end trace 0000000000000000 ]--- [ 47.752993] ------------[ cut here ]------------ [ 47.753913] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.755933] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 47.757708] Modules linked in: [ 47.758359] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.760353] Tainted: [W]=WARN [ 47.760929] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.762411] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.763352] 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 [ 47.766581] RSP: 0018:ffff888017457bc0 EFLAGS: 00010286 [ 47.767579] RAX: 0000000000000000 RBX: ffffed1002e8af78 RCX: ffffffff813a4050 [ 47.768895] RDX: ffff8880172a0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.770193] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e8af2f [ 47.771491] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.772801] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017457df8 [ 47.774108] FS: 00007fdcc6673900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.775577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.776670] CR2: 00007fdcc6b65580 CR3: 000000001c3f5000 CR4: 0000000000350ef0 [ 47.777979] Call Trace: [ 47.778480] [ 47.778900] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.779821] ? __create_object+0x59/0x80 [ 47.780618] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.781618] __vmalloc_noprof+0x59/0x60 [ 47.782391] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.783242] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.784202] bpf_prog_alloc+0x39/0x200 [ 47.784964] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.785920] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.786849] do_seccomp+0x349/0x25e0 [ 47.787586] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.788518] ? __pfx_do_seccomp+0x10/0x10 [ 47.789338] ? find_held_lock+0x2b/0x80 [ 47.790066] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.791035] ? static_key_count+0x60/0x80 [ 47.791861] prctl_set_seccomp+0x4e/0x70 [ 47.792677] __do_sys_prctl+0xe6c/0x1d70 [ 47.793471] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.794353] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.795347] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.796335] ? irqentry_exit+0xf3/0x650 [ 47.797092] do_syscall_64+0xbf/0x430 [ 47.797846] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.798815] RIP: 0033:0x7fdcc6b655cd [ 47.799544] 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 [ 47.802764] RSP: 002b:00007ffc1e479790 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.804148] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdcc6b655cd [ 47.805454] RDX: 000055be7b188e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.806752] RBP: 00007ffc1e4797f0 R08: 0000000000000000 R09: 00007ffc1e478e90 [ 47.808063] R10: 0000000000000000 R11: 0000000000000246 R12: 000055be9f79ab10 [ 47.809375] R13: 00007ffc1e479c20 R14: 000055be9f79b2b0 R15: 000055be9f7af6f0 [ 47.810688] [ 47.811116] irq event stamp: 1775 [ 47.811768] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80 [ 47.813335] hardirqs last disabled at (1794): [] __up_console_sem+0x5d/0x80 [ 47.814878] softirqs last enabled at (1734): [] handle_softirqs+0x50c/0x770 [ 47.816430] softirqs last disabled at (1729): [] __irq_exit_rcu+0xc4/0x100 [ 47.817815] ---[ end trace 0000000000000000 ]--- [ 48.652860] ------------[ cut here ]------------ [ 48.653729] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.655581] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 48.657083] Modules linked in: [ 48.657775] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.659497] Tainted: [W]=WARN [ 48.659984] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.661312] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.662055] 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 [ 48.664846] RSP: 0018:ffff88801743fbc0 EFLAGS: 00010286 [ 48.665681] RAX: 0000000000000000 RBX: ffffed1002e87f78 RCX: ffffffff813a4050 [ 48.666852] RDX: ffff8880159fb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.668057] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e87f2f [ 48.669226] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.670308] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801743fdf8 [ 48.671465] FS: 00007f0ae2626900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.672740] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.673622] CR2: 00007f0ae2b18580 CR3: 000000001f3ca000 CR4: 0000000000350ef0 [ 48.674808] Call Trace: [ 48.675224] [ 48.675597] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.676377] ? __create_object+0x59/0x80 [ 48.677073] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.677947] __vmalloc_noprof+0x59/0x60 [ 48.678591] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.679445] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.680264] bpf_prog_alloc+0x39/0x200 [ 48.680937] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.681805] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.682641] do_seccomp+0x349/0x25e0 [ 48.683231] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.684004] ? __pfx_do_seccomp+0x10/0x10 [ 48.684683] ? find_held_lock+0x2b/0x80 [ 48.685408] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.686219] ? static_key_count+0x60/0x80 [ 48.686925] prctl_set_seccomp+0x4e/0x70 [ 48.687593] __do_sys_prctl+0xe6c/0x1d70 [ 48.688349] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.689058] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.689888] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.690780] ? irqentry_exit+0xf3/0x650 [ 48.691451] do_syscall_64+0xbf/0x430 [ 48.692154] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.693164] RIP: 0033:0x7f0ae2b185cd [ 48.693832] 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 [ 48.696535] RSP: 002b:00007fff092009d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.697741] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0ae2b185cd [ 48.698828] RDX: 00005611fd70ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.699979] RBP: 00007fff09200a30 R08: 0000000000000000 R09: 00007fff092000d0 [ 48.701196] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561205b69240 [ 48.702349] R13: 00007fff09200e60 R14: 0000561205b72380 R15: 0000561205b7d540 [ 48.703441] [ 48.703806] irq event stamp: 1771 [ 48.704343] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 48.705622] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 48.706900] softirqs last enabled at (1494): [] handle_softirqs+0x50c/0x770 [ 48.708303] softirqs last disabled at (1487): [] __irq_exit_rcu+0xc4/0x100 [ 48.709621] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:46954' (ECDSA) to the list of known hosts. 2025/11/17 17:43:28 fuzzer started 2025/11/17 17:43:29 dialing manager at localhost:37895 2025/11/17 17:43:29 checking machine... 2025/11/17 17:43:29 checking revisions... [ 49.603153] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:43:29 testing simple program... [ 49.693177] cgroup: Unknown subsys name 'net' [ 49.751630] cgroup: Unknown subsys name 'cpuset' [ 49.764706] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 17:43:28 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=ffff888009611bc0 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888009612640 RDI=ffff888009612640 RBP=ffff888009612618 RSP=ffff888009627670 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888009612640 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815228f3 RFL=00000007 [-----PC] 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 fffffe4900000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc1e473000 CR3=000000001fc77000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002aa7f 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 fffffe5a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fbc9eba8008 CR3=000000000dce7000 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=4dcd4d371ae46c94a545862cefbaffb9 XMM02=0000000000304618eff9b2d0a8fce9cb XMM03=00000000003046e82c67c8bc2e329bc3 XMM04=939b9a5b58533d7600000000000ae988 XMM05=3933256af7c83de00000000000322770 XMM06=5b75c91c804453420000000000321810 XMM07=e042d86d42eb936e0000000000312d10 XMM08=5e72f2c875490ef100000000003046e8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000