[ 46.965805] ------------[ cut here ]------------ [ 46.966730] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.969063] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.970522] Modules linked in: [ 46.971184] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.973179] Tainted: [W]=WARN [ 46.973778] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.975231] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.976133] 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 [ 46.979296] RSP: 0018:ffff8880179efbc0 EFLAGS: 00010286 [ 46.980259] RAX: 0000000000000000 RBX: ffffed1002f3df78 RCX: ffffffff813a4050 [ 46.981582] RDX: ffff88800ef00000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.982856] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f3df2f [ 46.984118] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.985431] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880179efdf8 [ 46.986704] FS: 00007f35083ce900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.988112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.989202] CR2: 00007ffdc06b8ef7 CR3: 000000001cebe000 CR4: 0000000000350ef0 [ 46.990465] Call Trace: [ 46.990962] [ 46.991371] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.992251] ? __create_object+0x59/0x80 [ 46.993067] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.994046] __vmalloc_noprof+0x59/0x60 [ 46.994819] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.995689] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.996650] bpf_prog_alloc+0x39/0x200 [ 46.997345] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.998265] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.999148] do_seccomp+0x349/0x25e0 [ 46.999861] ? find_held_lock+0x2b/0x80 [ 47.000656] ? do_prlimit+0x310/0x610 [ 47.001340] ? __pfx_do_seccomp+0x10/0x10 [ 47.002127] ? do_raw_spin_unlock+0x53/0x220 [ 47.002941] ? _raw_spin_unlock+0x1e/0x40 [ 47.003698] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.004682] ? static_key_count+0x60/0x80 [ 47.005431] prctl_set_seccomp+0x4e/0x70 [ 47.006209] __do_sys_prctl+0xe6c/0x1d70 [ 47.006976] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.007820] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.008825] ? irqentry_exit+0xf3/0x650 [ 47.009543] do_syscall_64+0xbf/0x430 [ 47.010292] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.011226] RIP: 0033:0x7f35088c05cd [ 47.011907] 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 [ 47.015093] RSP: 002b:00007ffdc06b7100 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.016481] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f35088c05cd [ 47.017746] RDX: 0000561a6fff8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.019009] RBP: 00007ffdc06b7160 R08: 0000000000000000 R09: 00007ffdc06b6800 [ 47.020287] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561aa4558ad0 [ 47.021614] R13: 00007ffdc06b7590 R14: 0000561aa4559bc0 R15: 0000561aa456a780 [ 47.022909] [ 47.023330] irq event stamp: 1799 [ 47.023992] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 47.025528] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 47.027086] softirqs last enabled at (1778): [] handle_softirqs+0x50c/0x770 [ 47.028642] softirqs last disabled at (1773): [] __irq_exit_rcu+0xc4/0x100 [ 47.030151] ---[ end trace 0000000000000000 ]--- [ 50.203999] ------------[ cut here ]------------ [ 50.204957] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.207047] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 50.208526] Modules linked in: [ 50.209150] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.211178] Tainted: [W]=WARN [ 50.211785] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.213291] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.214228] 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 [ 50.217422] RSP: 0018:ffff888016cc7bc0 EFLAGS: 00010286 [ 50.218398] RAX: 0000000000000000 RBX: ffffed1002d98f78 RCX: ffffffff813a4050 [ 50.219704] RDX: ffff8880161c8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.221001] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d98f2f [ 50.222283] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.223596] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016cc7df8 [ 50.224901] FS: 00007f1b4a283900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.226348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.227417] CR2: 00007f1b4a775580 CR3: 000000000bc7b000 CR4: 0000000000350ef0 [ 50.228727] Call Trace: [ 50.229186] [ 50.229646] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.230492] ? __create_object+0x59/0x80 [ 50.231275] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.232250] __vmalloc_noprof+0x59/0x60 [ 50.233022] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.233911] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.234864] bpf_prog_alloc+0x39/0x200 [ 50.235619] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.236513] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.237431] do_seccomp+0x349/0x25e0 [ 50.238145] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.239053] ? __pfx_do_seccomp+0x10/0x10 [ 50.239846] ? find_held_lock+0x2b/0x80 [ 50.240621] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.241543] ? static_key_count+0x60/0x80 [ 50.242374] prctl_set_seccomp+0x4e/0x70 [ 50.243161] __do_sys_prctl+0xe6c/0x1d70 [ 50.243954] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.244843] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.245834] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.246809] ? irqentry_exit+0xf3/0x650 [ 50.247526] do_syscall_64+0xbf/0x430 [ 50.248274] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.249253] RIP: 0033:0x7f1b4a7755cd [ 50.249963] 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 [ 50.253197] RSP: 002b:00007ffe3be97c70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.254586] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1b4a7755cd [ 50.255863] RDX: 0000559682c94e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.257170] RBP: 00007ffe3be97cd0 R08: 0000000000000000 R09: 00007ffe3be97370 [ 50.258464] R10: 0000000000000000 R11: 0000000000000246 R12: 00005596be523ad0 [ 50.259743] R13: 00007ffe3be98100 R14: 00005596be524bc0 R15: 00005596be535780 [ 50.261077] [ 50.261505] irq event stamp: 1721 [ 50.262161] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 50.263704] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 50.265244] softirqs last enabled at (1586): [] handle_softirqs+0x50c/0x770 [ 50.266812] softirqs last disabled at (1581): [] __irq_exit_rcu+0xc4/0x100 [ 50.268343] ---[ end trace 0000000000000000 ]--- [ 51.069068] ------------[ cut here ]------------ [ 51.070010] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.071997] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 51.073437] Modules linked in: [ 51.074056] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.076049] Tainted: [W]=WARN [ 51.076649] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.078107] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.078992] 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 [ 51.082124] RSP: 0018:ffff88801b057bc0 EFLAGS: 00010286 [ 51.083091] RAX: 0000000000000000 RBX: ffffed100360af78 RCX: ffffffff813a4050 [ 51.084376] RDX: ffff88801a99d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.085640] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100360af2f [ 51.086900] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.088156] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b057df8 [ 51.089423] FS: 00007f8d00bda900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.090872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.091939] CR2: 00007f8d011404a6 CR3: 000000000df0f000 CR4: 0000000000350ef0 [ 51.093220] Call Trace: [ 51.093718] [ 51.094140] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.095052] ? __create_object+0x59/0x80 [ 51.095850] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.096854] __vmalloc_noprof+0x59/0x60 [ 51.097631] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.098483] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.099437] bpf_prog_alloc+0x39/0x200 [ 51.100178] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.101133] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.102043] do_seccomp+0x349/0x25e0 [ 51.102772] ? find_held_lock+0x2b/0x80 [ 51.103500] ? do_prlimit+0x310/0x610 [ 51.104259] ? __pfx_do_seccomp+0x10/0x10 [ 51.105067] ? do_raw_spin_unlock+0x53/0x220 [ 51.105924] ? _raw_spin_unlock+0x1e/0x40 [ 51.106717] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.107711] ? static_key_count+0x60/0x80 [ 51.108497] prctl_set_seccomp+0x4e/0x70 [ 51.109319] __do_sys_prctl+0xe6c/0x1d70 [ 51.110115] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.111006] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.112000] ? irqentry_exit+0xf3/0x650 [ 51.112803] do_syscall_64+0xbf/0x430 [ 51.113517] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.114497] RIP: 0033:0x7f8d010cc5cd [ 51.115222] 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 [ 51.118497] RSP: 002b:00007fffb27f1f20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.119905] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8d010cc5cd [ 51.121181] RDX: 000055e0fc4e2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.122285] RBP: 00007fffb27f1f80 R08: 0000000000000000 R09: 00007fffb27f1620 [ 51.123388] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e110f66ad0 [ 51.124500] R13: 00007fffb27f23b0 R14: 000055e110f67bc0 R15: 000055e110f78780 [ 51.125617] [ 51.125980] irq event stamp: 1775 [ 51.126497] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 51.127817] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 51.129145] softirqs last enabled at (1620): [] handle_softirqs+0x50c/0x770 [ 51.130471] softirqs last disabled at (1613): [] __irq_exit_rcu+0xc4/0x100 [ 51.131775] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:17936' (ECDSA) to the list of known hosts. 2025/11/17 18:43:22 fuzzer started 2025/11/17 18:43:22 dialing manager at localhost:37895 2025/11/17 18:43:22 checking machine... 2025/11/17 18:43:22 checking revisions... [ 52.069033] kmemleak: Automatic memory scanning thread ended 2025/11/17 18:43:22 testing simple program... [ 52.161311] cgroup: Unknown subsys name 'net' [ 52.206493] cgroup: Unknown subsys name 'cpuset' [ 52.224001] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 18:43:21 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888009627db8 RCX=ffff888009627794 RDX=0000000000000001 RSI=ffffffff85e1ffe0 RDI=ffff888009612640 RBP=ffff888009620000 RSP=ffff8880096277c0 R8 =0000000000000001 R9 =ffff888009627880 R10=000000000003c9ed R11=0000000000008964 R12=ffff888009627801 R13=ffff888009627888 R14=ffff888009627d88 R15=ffff888009627840 RIP=ffffffff815d2996 RFL=00000296 [--S-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 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1b4a83b0b0 CR3=000000000e821000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002299b 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=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 fffffe5000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005596be559fe0 CR3=000000001cf2b000 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=2031323a33343a383120373120766f4e XMM01=73732878696e755f6d6170203a5d3434 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3434325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031323a33343a3831203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000