[ 45.980490] ------------[ cut here ]------------ [ 45.981476] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.983664] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 45.985227] Modules linked in: [ 45.986096] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.988221] Tainted: [W]=WARN [ 45.988860] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.990414] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.991393] 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 [ 45.994772] RSP: 0018:ffff8880160bfbc0 EFLAGS: 00010286 [ 45.995806] RAX: 0000000000000000 RBX: ffffed1002c17f78 RCX: ffffffff813a4050 [ 45.997167] RDX: ffff888015c21bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.998526] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c17f2f [ 45.999896] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.001258] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880160bfdf8 [ 46.002637] FS: 00007fe9dd5bc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.004179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.005309] CR2: 00007ffef438eef7 CR3: 000000000d5bb000 CR4: 0000000000350ef0 [ 46.006703] Call Trace: [ 46.007196] [ 46.007627] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.008575] ? __create_object+0x59/0x80 [ 46.009400] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.010428] __vmalloc_noprof+0x59/0x60 [ 46.011242] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.012169] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.013155] bpf_prog_alloc+0x39/0x200 [ 46.013944] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.014940] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.015897] do_seccomp+0x349/0x25e0 [ 46.016617] ? find_held_lock+0x2b/0x80 [ 46.017423] ? do_prlimit+0x310/0x610 [ 46.018205] ? __pfx_do_seccomp+0x10/0x10 [ 46.019054] ? do_raw_spin_unlock+0x53/0x220 [ 46.019943] ? _raw_spin_unlock+0x1e/0x40 [ 46.020775] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.021782] ? static_key_count+0x60/0x80 [ 46.022554] prctl_set_seccomp+0x4e/0x70 [ 46.023353] __do_sys_prctl+0xe6c/0x1d70 [ 46.024138] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.024998] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.025959] ? irqentry_exit+0xf3/0x650 [ 46.026741] do_syscall_64+0xbf/0x430 [ 46.027445] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.028407] RIP: 0033:0x7fe9ddaae5cd [ 46.029111] 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 [ 46.032302] RSP: 002b:00007ffef438d890 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.033674] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe9ddaae5cd [ 46.035049] RDX: 000055f444da8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.036412] RBP: 00007ffef438d8f0 R08: 0000000000000000 R09: 00007ffef438cf90 [ 46.037785] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f44bacdad0 [ 46.039176] R13: 00007ffef438dd20 R14: 000055f44bacebc0 R15: 000055f44badf780 [ 46.040562] [ 46.041056] irq event stamp: 1751 [ 46.041736] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 46.043371] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 46.045001] softirqs last enabled at (1574): [] handle_softirqs+0x50c/0x770 [ 46.046663] softirqs last disabled at (1569): [] __irq_exit_rcu+0xc4/0x100 [ 46.048062] ---[ end trace 0000000000000000 ]--- [ 49.284358] ------------[ cut here ]------------ [ 49.285127] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.286856] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.288107] Modules linked in: [ 49.288598] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.290248] Tainted: [W]=WARN [ 49.290758] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.291984] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.292753] 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 [ 49.295448] RSP: 0018:ffff8880178d7bc0 EFLAGS: 00010286 [ 49.296269] RAX: 0000000000000000 RBX: ffffed1002f1af78 RCX: ffffffff813a4050 [ 49.297349] RDX: ffff88800f220000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.298424] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f1af2f [ 49.299515] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.300589] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880178d7df8 [ 49.301664] FS: 00007f3d565f6900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.302900] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.303794] CR2: 00007f3d56ae8580 CR3: 000000000df09000 CR4: 0000000000350ef0 [ 49.304881] Call Trace: [ 49.305269] [ 49.305610] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.306368] ? __create_object+0x59/0x80 [ 49.307029] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.307831] __vmalloc_noprof+0x59/0x60 [ 49.308432] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.309174] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.309964] bpf_prog_alloc+0x39/0x200 [ 49.310548] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.311341] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.312120] do_seccomp+0x349/0x25e0 [ 49.312739] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.313462] ? __pfx_do_seccomp+0x10/0x10 [ 49.314134] ? find_held_lock+0x2b/0x80 [ 49.314774] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.315555] ? static_key_count+0x60/0x80 [ 49.316238] prctl_set_seccomp+0x4e/0x70 [ 49.316901] __do_sys_prctl+0xe6c/0x1d70 [ 49.317529] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.318269] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.319112] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.319932] ? irqentry_exit+0xf3/0x650 [ 49.320545] do_syscall_64+0xbf/0x430 [ 49.321182] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.321994] RIP: 0033:0x7f3d56ae85cd [ 49.322553] 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 [ 49.325276] RSP: 002b:00007ffe4adffcb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.326433] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3d56ae85cd [ 49.327551] RDX: 000055f553453e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.328635] RBP: 00007ffe4adffd10 R08: 0000000000000000 R09: 00007ffe4adff3b0 [ 49.329724] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f58b3f9ad0 [ 49.330822] R13: 00007ffe4ae00140 R14: 000055f58b3fabc0 R15: 000055f58b40b780 [ 49.331920] [ 49.332276] irq event stamp: 1687 [ 49.332827] hardirqs last enabled at (1697): [] __up_console_sem+0x78/0x80 [ 49.334109] hardirqs last disabled at (1706): [] __up_console_sem+0x5d/0x80 [ 49.335411] softirqs last enabled at (1260): [] handle_softirqs+0x50c/0x770 [ 49.336724] softirqs last disabled at (1725): [] __irq_exit_rcu+0xc4/0x100 [ 49.338006] ---[ end trace 0000000000000000 ]--- [ 50.314473] ------------[ cut here ]------------ [ 50.315411] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.317429] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 50.318879] Modules linked in: [ 50.319471] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.321640] Tainted: [W]=WARN [ 50.322230] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.323800] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.324712] 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 [ 50.328235] RSP: 0018:ffff888016077bc0 EFLAGS: 00010286 [ 50.329261] RAX: 0000000000000000 RBX: ffffed1002c0ef78 RCX: ffffffff813a4050 [ 50.330562] RDX: ffff888018d29bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.331859] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c0ef2f [ 50.333381] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.334773] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016077df8 [ 50.336069] FS: 00007f8ed10c6900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.337506] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.338573] CR2: 00007f8ed15b8580 CR3: 000000000dc7f000 CR4: 0000000000350ef0 [ 50.339866] Call Trace: [ 50.340329] [ 50.340782] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.341634] ? __create_object+0x59/0x80 [ 50.342418] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.343395] __vmalloc_noprof+0x59/0x60 [ 50.344153] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.345020] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.345947] bpf_prog_alloc+0x39/0x200 [ 50.346651] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.347588] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.348483] do_seccomp+0x349/0x25e0 [ 50.349203] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.350089] ? __pfx_do_seccomp+0x10/0x10 [ 50.350892] ? find_held_lock+0x2b/0x80 [ 50.351621] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.352580] ? static_key_count+0x60/0x80 [ 50.353371] prctl_set_seccomp+0x4e/0x70 [ 50.354127] __do_sys_prctl+0xe6c/0x1d70 [ 50.354911] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.355749] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.356661] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.357616] ? irqentry_exit+0xf3/0x650 [ 50.358382] do_syscall_64+0xbf/0x430 [ 50.359134] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.360079] RIP: 0033:0x7f8ed15b85cd [ 50.360773] 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 [ 50.363943] RSP: 002b:00007ffee41281a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.365301] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8ed15b85cd [ 50.366567] RDX: 000055718bf8ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.367893] RBP: 00007ffee4128200 R08: 0000000000000000 R09: 00007ffee41278a0 [ 50.369148] R10: 0000000000000000 R11: 0000000000000246 R12: 000055719ff382b0 [ 50.370427] R13: 00007ffee4128630 R14: 000055719ff3ad20 R15: 000055719ff4c8d0 [ 50.371739] [ 50.372161] irq event stamp: 1835 [ 50.372806] hardirqs last enabled at (1845): [] __up_console_sem+0x78/0x80 [ 50.374338] hardirqs last disabled at (1854): [] __up_console_sem+0x5d/0x80 [ 50.375854] softirqs last enabled at (1458): [] handle_softirqs+0x50c/0x770 [ 50.377384] softirqs last disabled at (1431): [] __irq_exit_rcu+0xc4/0x100 [ 50.378897] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:65196' (ECDSA) to the list of known hosts. 2025/11/17 22:04:39 fuzzer started 2025/11/17 22:04:39 dialing manager at localhost:37895 2025/11/17 22:04:39 checking machine... 2025/11/17 22:04:39 checking revisions... [ 51.282812] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:04:39 testing simple program... [ 51.365160] cgroup: Unknown subsys name 'net' [ 51.426529] cgroup: Unknown subsys name 'cpuset' [ 51.439499] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 22:04:38 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff86ac9406 RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000001 RBP=ffff88806ce08ac8 RSP=ffff88806ce08a00 R8 =ffffffff86ac940a R9 =0000000000000000 R10=000000000003c9ed R11=000000000002835c R12=ffff88806ce08ad0 R13=ffff88806ce08ab8 R14=0000000000000005 R15=ffff88806ce08a70 RIP=ffffffff8135e8f3 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 00007fbd403d8900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3d56bab650 CR3=000000000cfa5000 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=756f6a2f646d65747379732f6e75722f XMM01=00676f6c7379732f6c616e72756f6a2f XMM02=756f6a2f646d65747379732f6e75722f XMM03=006c616e72756f6a2f646d6574737973 XMM04=b51a79b334d4fcf700000000000ae988 XMM05=27fce138fcd404b70000000000321930 XMM06=14648eaa1277bab100000000003207c8 XMM07=fb795ef6d65770560000000000311710 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffffffff81618fa0 RCX=ffff888015a1779c RDX=1ffff11002b42f14 RSI=ffffffff81b2a134 RDI=ffff888015a17910 RBP=ffff888015a178e0 RSP=ffff888015a17838 R8 =ffffffff86ab82c2 R9 =ffff888015a17888 R10=000000000003c9ed R11=00000000000255cb R12=ffff888015a17910 R13=0000000000000000 R14=ffff88801b4f9bc0 R15=0000000000092cc0 RIP=ffffffff81618faf RFL=00000282 [--S----] 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 00007f3d565f6900 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=00007ffe4adf9000 CR3=000000000ddaf000 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