[ 53.941897] ------------[ cut here ]------------ [ 53.942883] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.944948] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 53.946443] Modules linked in: [ 53.947098] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 53.949062] Tainted: [W]=WARN [ 53.949622] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.951078] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.951980] 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 [ 53.955137] RSP: 0018:ffff88801b8afbc0 EFLAGS: 00010286 [ 53.956105] RAX: 0000000000000000 RBX: ffffed1003715f78 RCX: ffffffff813a4050 [ 53.957367] RDX: ffff88800f4b8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.958647] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003715f2f [ 53.959920] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.961187] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b8afdf8 [ 53.962462] FS: 00007f21316dd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 53.963875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.964914] CR2: 00007fffbbc6cef7 CR3: 000000000e032000 CR4: 0000000000350ef0 [ 53.966188] Call Trace: [ 53.966639] [ 53.967072] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.967952] ? __create_object+0x59/0x80 [ 53.968717] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.969627] __vmalloc_noprof+0x59/0x60 [ 53.970386] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.971256] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.972170] bpf_prog_alloc+0x39/0x200 [ 53.972896] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.973819] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.974670] do_seccomp+0x349/0x25e0 [ 53.975368] ? find_held_lock+0x2b/0x80 [ 53.976125] ? do_prlimit+0x310/0x610 [ 53.976833] ? __pfx_do_seccomp+0x10/0x10 [ 53.977541] ? do_raw_spin_unlock+0x53/0x220 [ 53.978359] ? _raw_spin_unlock+0x1e/0x40 [ 53.979099] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.980014] ? static_key_count+0x60/0x80 [ 53.980783] prctl_set_seccomp+0x4e/0x70 [ 53.981483] __do_sys_prctl+0xe6c/0x1d70 [ 53.982251] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.983102] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.984051] ? irqentry_exit+0xf3/0x650 [ 53.984801] do_syscall_64+0xbf/0x430 [ 53.985505] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.986464] RIP: 0033:0x7f2131bcf5cd [ 53.987175] 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 [ 53.990399] RSP: 002b:00007fffbbc6bda0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.991772] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2131bcf5cd [ 53.993058] RDX: 000055cbbf426e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.994383] RBP: 00007fffbbc6be00 R08: 0000000000000000 R09: 00007fffbbc6b4a0 [ 53.995660] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cbe91aaad0 [ 53.996981] R13: 00007fffbbc6c230 R14: 000055cbe91abbc0 R15: 000055cbe91bc780 [ 53.998306] [ 53.998771] irq event stamp: 2569 [ 53.999380] hardirqs last enabled at (2577): [] __up_console_sem+0x78/0x80 [ 54.000908] hardirqs last disabled at (2586): [] __up_console_sem+0x5d/0x80 [ 54.002440] softirqs last enabled at (2540): [] handle_softirqs+0x50c/0x770 [ 54.003999] softirqs last disabled at (2535): [] __irq_exit_rcu+0xc4/0x100 [ 54.005524] ---[ end trace 0000000000000000 ]--- [ 57.144743] ------------[ cut here ]------------ [ 57.145644] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.147772] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 57.149230] Modules linked in: [ 57.149861] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.152313] Tainted: [W]=WARN [ 57.153264] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.154810] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.155746] 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 [ 57.159091] RSP: 0018:ffff888015447bc0 EFLAGS: 00010286 [ 57.160084] RAX: 0000000000000000 RBX: ffffed1002a88f78 RCX: ffffffff813a4050 [ 57.161424] RDX: ffff88800fcc8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.162750] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002a88f2f [ 57.164084] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.165388] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015447df8 [ 57.166763] FS: 00007f29fd602900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.168241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.169347] CR2: 00007f29fdaf4580 CR3: 000000000be66000 CR4: 0000000000350ef0 [ 57.170727] Call Trace: [ 57.171214] [ 57.171642] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.172558] ? __create_object+0x59/0x80 [ 57.173371] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.174364] __vmalloc_noprof+0x59/0x60 [ 57.175150] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.176036] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.177001] bpf_prog_alloc+0x39/0x200 [ 57.177752] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.178734] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.179608] do_seccomp+0x349/0x25e0 [ 57.180349] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.181263] ? __pfx_do_seccomp+0x10/0x10 [ 57.182091] ? find_held_lock+0x2b/0x80 [ 57.182881] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.183873] ? static_key_count+0x60/0x80 [ 57.184653] prctl_set_seccomp+0x4e/0x70 [ 57.185441] __do_sys_prctl+0xe6c/0x1d70 [ 57.186268] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.187142] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.188144] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.189120] ? irqentry_exit+0xf3/0x650 [ 57.189924] do_syscall_64+0xbf/0x430 [ 57.190637] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.191629] RIP: 0033:0x7f29fdaf45cd [ 57.192332] 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 [ 57.195640] RSP: 002b:00007ffd1e3c5df0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.197072] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f29fdaf45cd [ 57.198419] RDX: 000055c41141ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.199727] RBP: 00007ffd1e3c5e50 R08: 0000000000000000 R09: 00007ffd1e3c54f0 [ 57.201062] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c446192b10 [ 57.202381] R13: 00007ffd1e3c6280 R14: 000055c4461932b0 R15: 000055c4461a76f0 [ 57.203738] [ 57.204167] irq event stamp: 3745 [ 57.204833] hardirqs last enabled at (3755): [] __up_console_sem+0x78/0x80 [ 57.206427] hardirqs last disabled at (3764): [] __up_console_sem+0x5d/0x80 [ 57.207782] softirqs last enabled at (3540): [] handle_softirqs+0x50c/0x770 [ 57.209143] softirqs last disabled at (3535): [] __irq_exit_rcu+0xc4/0x100 [ 57.210447] ---[ end trace 0000000000000000 ]--- [ 58.002638] ------------[ cut here ]------------ [ 58.003557] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.005583] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/258 [ 58.007100] Modules linked in: [ 58.007727] CPU: 1 UID: 104 PID: 258 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.009715] Tainted: [W]=WARN [ 58.010281] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.011733] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.012588] 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 [ 58.015727] RSP: 0018:ffff888016a2fbc0 EFLAGS: 00010286 [ 58.016649] RAX: 0000000000000000 RBX: ffffed1002d45f78 RCX: ffffffff813a4050 [ 58.017964] RDX: ffff888009f4d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.019241] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d45f2f [ 58.020508] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.021776] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a2fdf8 [ 58.023052] FS: 00007f16b1bd3900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 58.024480] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.025533] CR2: 00007f16b20c5580 CR3: 000000001f44e000 CR4: 0000000000350ef0 [ 58.026822] Call Trace: [ 58.027281] [ 58.027741] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.028585] ? __create_object+0x59/0x80 [ 58.029369] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.030344] __vmalloc_noprof+0x59/0x60 [ 58.031095] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.031963] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.032892] bpf_prog_alloc+0x39/0x200 [ 58.033596] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.034526] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.035430] do_seccomp+0x349/0x25e0 [ 58.036137] ? __pfx_css_rstat_updated+0x10/0x10 [ 58.037035] ? __pfx_do_seccomp+0x10/0x10 [ 58.037822] ? find_held_lock+0x2b/0x80 [ 58.038540] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.039502] ? static_key_count+0x60/0x80 [ 58.040296] prctl_set_seccomp+0x4e/0x70 [ 58.041084] __do_sys_prctl+0xe6c/0x1d70 [ 58.041871] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.042748] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.043665] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.044632] ? irqentry_exit+0xf3/0x650 [ 58.045393] do_syscall_64+0xbf/0x430 [ 58.046148] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.047106] RIP: 0033:0x7f16b20c55cd [ 58.047809] 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 [ 58.050966] RSP: 002b:00007fff723897d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.052311] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f16b20c55cd [ 58.053583] RDX: 000055a79d3b5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.054884] RBP: 00007fff72389830 R08: 0000000000000000 R09: 00007fff72388ed0 [ 58.056166] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a7d278cad0 [ 58.057446] R13: 00007fff72389c60 R14: 000055a7d278dbc0 R15: 000055a7d279e780 [ 58.058753] [ 58.059177] irq event stamp: 1709 [ 58.059829] hardirqs last enabled at (1719): [] __up_console_sem+0x78/0x80 [ 58.061342] hardirqs last disabled at (1728): [] __up_console_sem+0x5d/0x80 [ 58.062882] softirqs last enabled at (1678): [] handle_softirqs+0x50c/0x770 [ 58.064435] softirqs last disabled at (1673): [] __irq_exit_rcu+0xc4/0x100 [ 58.065953] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:47002' (ECDSA) to the list of known hosts. 2025/11/17 11:51:08 fuzzer started 2025/11/17 11:51:08 dialing manager at localhost:37895 2025/11/17 11:51:08 checking machine... 2025/11/17 11:51:08 checking revisions... [ 58.970867] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:51:08 testing simple program... [ 59.062477] cgroup: Unknown subsys name 'net' [ 59.146013] cgroup: Unknown subsys name 'cpuset' [ 59.194274] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:51:07 Registers: info registers vcpu 0 RAX=ffffffff86aaf52d RBX=0000000000000001 RCX=ffffffff86aaf528 RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffff88806ce08ac8 RSP=ffff88806ce08a00 R8 =ffffffff86aaf52c R9 =ffff88806ce08ab0 R10=000000000003c9ed R11=0000000000023e3c R12=ffff88806ce08ad0 R13=ffff88806ce08ab8 R14=ffff8880167f7df0 R15=ffff88806ce08a70 RIP=ffffffff8135f0a0 RFL=00000297 [--S-APC] 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 00007f29fd602900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1900000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f29fdbb9618 CR3=000000000e51d000 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=563412feff00545000000000000080fe 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=dffffc0000000000 RBX=ffff888009643780 RCX=ffff88806cf089c4 RDX=0000000000000000 RSI=ffffffff84c73cee RDI=ffff888009643b7c RBP=ffff888009643780 RSP=ffff88806cf089e8 R8 =ffffffff86e880fc R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=00000000000c8032 R12=0000000000000000 R13=ffff88806cf08ab8 R14=ffff888009643780 R15=ffff88806cf08a70 RIP=ffffffff815bd617 RFL=00000217 [----APC] 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 fffffe4900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd781ce0000 CR3=000000000a155000 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=88ba7e35425b11b19c4cc856dc6cd4dd XMM02=2c67c8bc2e329bc300000000003060a0 XMM03=fb795ef6d65770560000000000312d38 XMM04=04aa955101a0054800000000000ae988 XMM05=2119001f1da9e91500000000003238f8 XMM06=5b441c9aa749204700000000003223e8 XMM07=e042d86d42eb936e0000000000313010 XMM08=77368f2f9fd952990000000000306100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000