[ 46.635521] ------------[ cut here ]------------ [ 46.636462] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.638492] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 46.640010] Modules linked in: [ 46.640627] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.642840] Tainted: [W]=WARN [ 46.643698] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.645188] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.646107] 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 [ 46.649313] RSP: 0018:ffff88801c83fbc0 EFLAGS: 00010286 [ 46.650295] RAX: 0000000000000000 RBX: ffffed1003907f78 RCX: ffffffff813a4050 [ 46.651570] RDX: ffff8880160f5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.652863] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003907f2f [ 46.654144] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.655420] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c83fdf8 [ 46.656719] FS: 00007faf30131900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.658154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.659218] CR2: 00007faf30623580 CR3: 000000000e910000 CR4: 0000000000350ef0 [ 46.660522] Call Trace: [ 46.661019] [ 46.661428] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.662342] ? __create_object+0x59/0x80 [ 46.663122] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.664101] __vmalloc_noprof+0x59/0x60 [ 46.664824] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.665695] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.666622] bpf_prog_alloc+0x39/0x200 [ 46.667354] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.668296] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.669211] do_seccomp+0x349/0x25e0 [ 46.669893] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.670796] ? __pfx_do_seccomp+0x10/0x10 [ 46.671593] ? find_held_lock+0x2b/0x80 [ 46.672373] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.673337] ? static_key_count+0x60/0x80 [ 46.674157] prctl_set_seccomp+0x4e/0x70 [ 46.674901] __do_sys_prctl+0xe6c/0x1d70 [ 46.675695] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.676578] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.677545] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.678534] ? irqentry_exit+0xf3/0x650 [ 46.679292] do_syscall_64+0xbf/0x430 [ 46.680044] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.680968] RIP: 0033:0x7faf306235cd [ 46.681687] 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 [ 46.684865] RSP: 002b:00007ffc729cb850 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.686239] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faf306235cd [ 46.687515] RDX: 000056364d8f7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.688834] RBP: 00007ffc729cb8b0 R08: 0000000000000000 R09: 00007ffc729caf50 [ 46.690127] R10: 0000000000000000 R11: 0000000000000246 R12: 000056366a5e6ad0 [ 46.691426] R13: 00007ffc729cbce0 R14: 000056366a5e7bc0 R15: 000056366a5f8780 [ 46.692747] [ 46.693219] irq event stamp: 1921 [ 46.693835] hardirqs last enabled at (1929): [] __up_console_sem+0x78/0x80 [ 46.695363] hardirqs last disabled at (1938): [] __up_console_sem+0x5d/0x80 [ 46.696896] softirqs last enabled at (1794): [] handle_softirqs+0x50c/0x770 [ 46.698445] softirqs last disabled at (1789): [] __irq_exit_rcu+0xc4/0x100 [ 46.699957] ---[ end trace 0000000000000000 ]--- [ 50.154425] ------------[ cut here ]------------ [ 50.155341] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.157417] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 50.158893] Modules linked in: [ 50.159537] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.161557] Tainted: [W]=WARN [ 50.162159] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.163629] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.164563] 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 [ 50.167753] RSP: 0018:ffff888017687bc0 EFLAGS: 00010286 [ 50.168752] RAX: 0000000000000000 RBX: ffffed1002ed0f78 RCX: ffffffff813a4050 [ 50.170038] RDX: ffff8880163d3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.171315] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ed0f2f [ 50.172605] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.173902] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017687df8 [ 50.175177] FS: 00007f2362812900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.176630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.177700] CR2: 00007f2362d04580 CR3: 000000001d820000 CR4: 0000000000350ef0 [ 50.178999] Call Trace: [ 50.179464] [ 50.179873] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.180787] ? __create_object+0x59/0x80 [ 50.181563] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.182557] __vmalloc_noprof+0x59/0x60 [ 50.183320] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.184193] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.185161] bpf_prog_alloc+0x39/0x200 [ 50.185860] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.186801] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.187712] do_seccomp+0x349/0x25e0 [ 50.188451] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.189363] ? __pfx_do_seccomp+0x10/0x10 [ 50.190159] ? find_held_lock+0x2b/0x80 [ 50.190880] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.191846] ? static_key_count+0x60/0x80 [ 50.192662] prctl_set_seccomp+0x4e/0x70 [ 50.193440] __do_sys_prctl+0xe6c/0x1d70 [ 50.194229] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.195082] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.196037] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.197029] ? irqentry_exit+0xf3/0x650 [ 50.197745] do_syscall_64+0xbf/0x430 [ 50.198488] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.199440] RIP: 0033:0x7f2362d045cd [ 50.200144] 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 [ 50.203312] RSP: 002b:00007ffe8f4ce1c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.204700] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2362d045cd [ 50.205996] RDX: 000055ab89a99e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.207290] RBP: 00007ffe8f4ce220 R08: 0000000000000000 R09: 00007ffe8f4cd8c0 [ 50.208587] R10: 0000000000000000 R11: 0000000000000246 R12: 000055abc3b212b0 [ 50.209874] R13: 00007ffe8f4ce650 R14: 000055abc3b23d20 R15: 000055abc3b358d0 [ 50.211179] [ 50.211597] irq event stamp: 1789 [ 50.212265] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 50.213806] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 50.215344] softirqs last enabled at (1758): [] handle_softirqs+0x50c/0x770 [ 50.216902] softirqs last disabled at (1753): [] __irq_exit_rcu+0xc4/0x100 [ 50.218399] ---[ end trace 0000000000000000 ]--- [ 51.023393] ------------[ cut here ]------------ [ 51.024190] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.025909] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 51.027178] Modules linked in: [ 51.027673] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.029862] Tainted: [W]=WARN [ 51.030549] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.032030] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.032910] 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 [ 51.036028] RSP: 0018:ffff8880171f7bc0 EFLAGS: 00010286 [ 51.036961] RAX: 0000000000000000 RBX: ffffed1002e3ef78 RCX: ffffffff813a4050 [ 51.038246] RDX: ffff888016253780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.039503] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e3ef2f [ 51.040767] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.042021] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171f7df8 [ 51.043283] FS: 00007f17e51be900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.044691] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.045735] CR2: 00007ffc7d6c0ef8 CR3: 000000000e34f000 CR4: 0000000000350ef0 [ 51.047014] Call Trace: [ 51.047466] [ 51.047870] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.048893] ? __create_object+0x59/0x80 [ 51.049779] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.050896] __vmalloc_noprof+0x59/0x60 [ 51.051767] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.052788] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.053863] bpf_prog_alloc+0x39/0x200 [ 51.054712] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.055789] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.056837] do_seccomp+0x349/0x25e0 [ 51.057652] ? find_held_lock+0x2b/0x80 [ 51.058518] ? do_prlimit+0x310/0x610 [ 51.059376] ? __pfx_do_seccomp+0x10/0x10 [ 51.060285] ? do_raw_spin_unlock+0x53/0x220 [ 51.061241] ? _raw_spin_unlock+0x1e/0x40 [ 51.062132] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.063240] ? static_key_count+0x60/0x80 [ 51.064156] prctl_set_seccomp+0x4e/0x70 [ 51.065064] __do_sys_prctl+0xe6c/0x1d70 [ 51.065893] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.066865] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.067977] ? irqentry_exit+0xf3/0x650 [ 51.068858] do_syscall_64+0xbf/0x430 [ 51.069715] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.070814] RIP: 0033:0x7f17e56b05cd [ 51.071622] 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 [ 51.075267] RSP: 002b:00007ffc7d6bec80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.076825] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f17e56b05cd [ 51.078284] RDX: 00005593fec53e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.079742] RBP: 00007ffc7d6bece0 R08: 0000000000000000 R09: 00007ffc7d6be380 [ 51.081202] R10: 0000000000000000 R11: 0000000000000246 R12: 00005594062bc240 [ 51.082445] R13: 00007ffc7d6bf110 R14: 00005594062bbbf0 R15: 00005594062d04d0 [ 51.083703] [ 51.084164] irq event stamp: 1881 [ 51.084763] hardirqs last enabled at (1889): [] __up_console_sem+0x78/0x80 [ 51.086233] hardirqs last disabled at (1898): [] __up_console_sem+0x5d/0x80 [ 51.087702] softirqs last enabled at (1848): [] handle_softirqs+0x50c/0x770 [ 51.089216] softirqs last disabled at (1843): [] __irq_exit_rcu+0xc4/0x100 [ 51.090678] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:47246' (ECDSA) to the list of known hosts. 2025/11/17 12:30:12 fuzzer started 2025/11/17 12:30:13 dialing manager at localhost:37895 2025/11/17 12:30:13 checking machine... 2025/11/17 12:30:13 checking revisions... [ 52.024309] kmemleak: Automatic memory scanning thread ended 2025/11/17 12:30:13 testing simple program... [ 52.107655] cgroup: Unknown subsys name 'net' [ 52.176813] cgroup: Unknown subsys name 'cpuset' [ 52.190928] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 12:30:12 Registers: info registers vcpu 0 RAX=0000000000002005 RBX=ffff88801c890000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff88801c890a58 RSP=ffff88806ce08898 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff88801c890ad0 R13=0000000000000000 R14=0000000000000000 R15=0000000000000002 RIP=ffffffff81527043 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 00007f2b74d23700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2362dc9618 CR3=000000000e91c000 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=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3434325b646873732032313a3033 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303837 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=ffffffff81ab638c RBX=ffffffff8671fca4 RCX=ffffffff81ab651c RDX=0000000000000000 RSI=ffffffff86aaf528 RDI=ffffffff8671fca4 RBP=ffffffff8671fca8 RSP=ffff888019ee7518 R8 =ffffffff86aaf528 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000023e3c R12=ffffffff8671fca4 R13=ffffffff8671fca4 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff8135dad7 RFL=00000246 [---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 00007f2b6ffff700 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe1900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe8f4c8000 CR3=000000000e91c000 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=2032313a30333a323120373120766f4e XMM01=73732878696e755f6d6170203a5d3434 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3434325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031313a30333a3231203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000