[ 39.161262] ------------[ cut here ]------------ [ 39.162205] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.164171] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 39.165594] Modules linked in: [ 39.166180] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.168154] Tainted: [W]=WARN [ 39.168747] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.170186] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.171097] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 39.174546] RSP: 0018:ffff8880162dfbc0 EFLAGS: 00010286 [ 39.175482] RAX: 0000000000000000 RBX: ffffed1002c5bf78 RCX: ffffffff813a4050 [ 39.176830] RDX: ffff888016481bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.178107] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c5bf2f [ 39.179402] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.180674] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880162dfdf8 [ 39.181936] FS: 00007f07d296a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.183388] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.184452] CR2: 00007ffe836d4ef7 CR3: 000000000fa11000 CR4: 0000000000350ef0 [ 39.185718] Call Trace: [ 39.186182] [ 39.186648] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.187537] ? __create_object+0x59/0x80 [ 39.188260] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.189212] __vmalloc_noprof+0x59/0x60 [ 39.189950] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.190820] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.191745] bpf_prog_alloc+0x39/0x200 [ 39.192430] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.193342] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.194231] do_seccomp+0x349/0x25e0 [ 39.194964] ? find_held_lock+0x2b/0x80 [ 39.195713] ? do_prlimit+0x310/0x610 [ 39.196404] ? __pfx_do_seccomp+0x10/0x10 [ 39.197177] ? do_raw_spin_unlock+0x53/0x220 [ 39.197984] ? _raw_spin_unlock+0x1e/0x40 [ 39.198767] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.199735] ? static_key_count+0x60/0x80 [ 39.200478] prctl_set_seccomp+0x4e/0x70 [ 39.201224] __do_sys_prctl+0xe6c/0x1d70 [ 39.201986] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.202848] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.203817] ? irqentry_exit+0xf3/0x650 [ 39.204575] do_syscall_64+0xbf/0x430 [ 39.205257] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.206202] RIP: 0033:0x7f07d2e5c5cd [ 39.206913] 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 [ 39.210029] RSP: 002b:00007ffe836d3340 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.211413] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f07d2e5c5cd [ 39.212684] RDX: 000055631105de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.213948] RBP: 00007ffe836d33a0 R08: 0000000000000000 R09: 00007ffe836d2a40 [ 39.215218] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556340ba62b0 [ 39.216289] R13: 00007ffe836d37d0 R14: 0000556340ba8d20 R15: 0000556340bba8d0 [ 39.217375] [ 39.217768] irq event stamp: 1805 [ 39.218270] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 39.219564] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 39.220820] softirqs last enabled at (1752): [] handle_softirqs+0x50c/0x770 [ 39.222098] softirqs last disabled at (1747): [] __irq_exit_rcu+0xc4/0x100 [ 39.223362] ---[ end trace 0000000000000000 ]--- [ 42.111801] ------------[ cut here ]------------ [ 42.112719] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.115013] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 42.116669] Modules linked in: [ 42.117365] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.119840] Tainted: [W]=WARN [ 42.120460] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.122161] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.123193] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 42.126725] RSP: 0018:ffff888014287bc0 EFLAGS: 00010286 [ 42.127807] RAX: 0000000000000000 RBX: ffffed1002850f78 RCX: ffffffff813a4050 [ 42.129235] RDX: ffff888016985340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.130673] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002850f2f [ 42.132094] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.133522] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888014287df8 [ 42.134964] FS: 00007fe979c85900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.136563] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.137749] CR2: 00007fe97a177580 CR3: 000000000e02e000 CR4: 0000000000350ef0 [ 42.139197] Call Trace: [ 42.139758] [ 42.140217] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.141205] ? __create_object+0x59/0x80 [ 42.142065] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.143153] __vmalloc_noprof+0x59/0x60 [ 42.143991] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.144952] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.145986] bpf_prog_alloc+0x39/0x200 [ 42.146826] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.147857] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.148858] do_seccomp+0x349/0x25e0 [ 42.149658] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.150669] ? __pfx_do_seccomp+0x10/0x10 [ 42.151540] ? find_held_lock+0x2b/0x80 [ 42.152331] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.153391] ? static_key_count+0x60/0x80 [ 42.154275] prctl_set_seccomp+0x4e/0x70 [ 42.155158] __do_sys_prctl+0xe6c/0x1d70 [ 42.156056] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.156972] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.157929] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.158889] ? irqentry_exit+0xf3/0x650 [ 42.159656] do_syscall_64+0xbf/0x430 [ 42.160334] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.161263] RIP: 0033:0x7fe97a1775cd [ 42.161973] 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 [ 42.165104] RSP: 002b:00007ffea72bb1b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.166459] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe97a1775cd [ 42.167728] RDX: 000056132c037e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.168999] RBP: 00007ffea72bb210 R08: 0000000000000000 R09: 00007ffea72ba8b0 [ 42.170258] R10: 0000000000000000 R11: 0000000000000246 R12: 000056136a52dad0 [ 42.171535] R13: 00007ffea72bb640 R14: 000056136a52ebc0 R15: 000056136a53f780 [ 42.172806] [ 42.173223] irq event stamp: 1833 [ 42.173867] hardirqs last enabled at (1843): [] __up_console_sem+0x78/0x80 [ 42.175366] hardirqs last disabled at (1852): [] __up_console_sem+0x5d/0x80 [ 42.176848] softirqs last enabled at (1678): [] handle_softirqs+0x50c/0x770 [ 42.178352] softirqs last disabled at (1667): [] __irq_exit_rcu+0xc4/0x100 [ 42.179700] ---[ end trace 0000000000000000 ]--- [ 43.004693] ------------[ cut here ]------------ [ 43.005759] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.007997] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 43.009922] Modules linked in: [ 43.010747] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.012979] Tainted: [W]=WARN [ 43.013698] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.015363] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.016411] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 43.019944] RSP: 0018:ffff888017537bc0 EFLAGS: 00010286 [ 43.021055] RAX: 0000000000000000 RBX: ffffed1002ea6f78 RCX: ffffffff813a4050 [ 43.022546] RDX: ffff88801b930000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.023991] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ea6f2f [ 43.025456] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.026915] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017537df8 [ 43.028374] FS: 00007f3d8f458900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.030008] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.031545] CR2: 00007fff2f7a5ef7 CR3: 000000000ee8b000 CR4: 0000000000350ef0 [ 43.033343] Call Trace: [ 43.034050] [ 43.034735] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.035825] ? __create_object+0x59/0x80 [ 43.036831] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.037950] __vmalloc_noprof+0x59/0x60 [ 43.038944] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.039939] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.040999] bpf_prog_alloc+0x39/0x200 [ 43.041867] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.042947] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.043979] do_seccomp+0x349/0x25e0 [ 43.044794] ? find_held_lock+0x2b/0x80 [ 43.045675] ? do_prlimit+0x310/0x610 [ 43.046483] ? __pfx_do_seccomp+0x10/0x10 [ 43.047389] ? do_raw_spin_unlock+0x53/0x220 [ 43.048331] ? _raw_spin_unlock+0x1e/0x40 [ 43.049238] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.050347] ? static_key_count+0x60/0x80 [ 43.051281] prctl_set_seccomp+0x4e/0x70 [ 43.052180] __do_sys_prctl+0xe6c/0x1d70 [ 43.053183] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.054322] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.055448] ? irqentry_exit+0xf3/0x650 [ 43.056302] do_syscall_64+0xbf/0x430 [ 43.057169] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.058264] RIP: 0033:0x7f3d8f94a5cd [ 43.059091] 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 [ 43.062666] RSP: 002b:00007fff2f7a45b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.064202] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3d8f94a5cd [ 43.065655] RDX: 0000561299fc1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.067125] RBP: 00007fff2f7a4610 R08: 0000000000000000 R09: 00007fff2f7a3cb0 [ 43.068572] R10: 0000000000000000 R11: 0000000000000246 R12: 00005612c039cad0 [ 43.070031] R13: 00007fff2f7a4a40 R14: 00005612c039dbc0 R15: 00005612c03ae780 [ 43.071549] [ 43.071955] irq event stamp: 1821 [ 43.072593] hardirqs last enabled at (1831): [] __up_console_sem+0x78/0x80 [ 43.074061] hardirqs last disabled at (1840): [] __up_console_sem+0x5d/0x80 [ 43.075544] softirqs last enabled at (1664): [] handle_softirqs+0x50c/0x770 [ 43.077026] softirqs last disabled at (1859): [] __irq_exit_rcu+0xc4/0x100 [ 43.078519] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:42572' (ECDSA) to the list of known hosts. 2025/11/18 19:30:45 fuzzer started 2025/11/18 19:30:45 dialing manager at localhost:34383 2025/11/18 19:30:45 checking machine... 2025/11/18 19:30:45 checking revisions... [ 43.990789] kmemleak: Automatic memory scanning thread ended 2025/11/18 19:30:46 testing simple program... [ 44.093668] cgroup: Unknown subsys name 'net' [ 44.153739] cgroup: Unknown subsys name 'cpuset' [ 44.167657] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 19:30:45 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000001 RCX=ffffffff816194bd RDX=0000000000006194 RSI=0000000000006194 RDI=ffffffff86edc1a8 RBP=ffff888009627868 RSP=ffff8880096277a0 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000000001 R12=ffff888009627870 R13=ffff888009627858 R14=ffff888009627851 R15=ffff888009627810 RIP=ffffffff8135e5e2 RFL=00000216 [----AP-] 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 fffffe0600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffea72b3ff8 CR3=000000000e084000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff8135e4a9 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff888009757758 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=000000000000897b R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff888009757840 RIP=ffffffff81529235 RFL=00000292 [--S-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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5551575260 CR3=000000000d40a000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=ce6ad44c26ab04fc00000000000ae988 XMM05=fafbab676a700a5b0000000000321860 XMM06=3e829fc8c8edc9900000000000320650 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000