[ 54.035290] ------------[ cut here ]------------ [ 54.036237] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.038453] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 54.040189] Modules linked in: [ 54.040819] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.042978] Tainted: [W]=WARN [ 54.043549] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.045082] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.046053] 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 [ 54.049286] RSP: 0018:ffff88801a707bc0 EFLAGS: 00010286 [ 54.050322] RAX: 0000000000000000 RBX: ffffed10034e0f78 RCX: ffffffff813a4050 [ 54.051641] RDX: ffff8880177f1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.052963] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034e0f2f [ 54.054297] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.055619] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a707df8 [ 54.056954] FS: 00007fc8ef10b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.058454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.059546] CR2: 00007fff22e5bef7 CR3: 000000000ce31000 CR4: 0000000000350ef0 [ 54.060873] Call Trace: [ 54.061369] [ 54.061801] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.062761] ? __create_object+0x59/0x80 [ 54.063573] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.064583] __vmalloc_noprof+0x59/0x60 [ 54.065368] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.066283] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.067257] bpf_prog_alloc+0x39/0x200 [ 54.068034] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.068983] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.069864] do_seccomp+0x349/0x25e0 [ 54.070627] ? find_held_lock+0x2b/0x80 [ 54.071428] ? do_prlimit+0x310/0x610 [ 54.072200] ? __pfx_do_seccomp+0x10/0x10 [ 54.073019] ? do_raw_spin_unlock+0x53/0x220 [ 54.073838] ? _raw_spin_unlock+0x1e/0x40 [ 54.074646] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.075642] ? static_key_count+0x60/0x80 [ 54.076488] prctl_set_seccomp+0x4e/0x70 [ 54.077286] __do_sys_prctl+0xe6c/0x1d70 [ 54.078115] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.079026] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.080023] ? irqentry_exit+0xf3/0x650 [ 54.080751] do_syscall_64+0xbf/0x430 [ 54.081518] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.082513] RIP: 0033:0x7fc8ef5fd5cd [ 54.083245] 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 [ 54.086489] RSP: 002b:00007fff22e59c70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.087933] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc8ef5fd5cd [ 54.089237] RDX: 0000559425c9ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.090589] RBP: 00007fff22e59cd0 R08: 0000000000000000 R09: 00007fff22e59370 [ 54.091977] R10: 0000000000000000 R11: 0000000000000246 R12: 000055946424dad0 [ 54.093281] R13: 00007fff22e5a100 R14: 000055946424ebc0 R15: 000055946425f780 [ 54.094619] [ 54.095129] irq event stamp: 1829 [ 54.095651] hardirqs last enabled at (1837): [] __up_console_sem+0x78/0x80 [ 54.096945] hardirqs last disabled at (1846): [] __up_console_sem+0x5d/0x80 [ 54.098247] softirqs last enabled at (1796): [] handle_softirqs+0x50c/0x770 [ 54.099573] softirqs last disabled at (1781): [] __irq_exit_rcu+0xc4/0x100 [ 54.100869] ---[ end trace 0000000000000000 ]--- [ 57.054563] ------------[ cut here ]------------ [ 57.055455] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.057437] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 57.058842] Modules linked in: [ 57.059445] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.061326] Tainted: [W]=WARN [ 57.061847] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.063235] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.064116] 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 [ 57.067138] RSP: 0018:ffff888017897bc0 EFLAGS: 00010286 [ 57.068075] RAX: 0000000000000000 RBX: ffffed1002f12f78 RCX: ffffffff813a4050 [ 57.069289] RDX: ffff888016903780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.070519] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f12f2f [ 57.071719] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.072937] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017897df8 [ 57.074131] FS: 00007f26c509f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.075486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.076488] CR2: 00007ffce6c45ef7 CR3: 0000000009dd5000 CR4: 0000000000350ef0 [ 57.077704] Call Trace: [ 57.078184] [ 57.078583] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.079426] ? __create_object+0x59/0x80 [ 57.080165] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.081085] __vmalloc_noprof+0x59/0x60 [ 57.081747] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.082589] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.083464] bpf_prog_alloc+0x39/0x200 [ 57.085723] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.086704] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.087553] do_seccomp+0x349/0x25e0 [ 57.088221] ? find_held_lock+0x2b/0x80 [ 57.088950] ? do_prlimit+0x310/0x610 [ 57.089609] ? __pfx_do_seccomp+0x10/0x10 [ 57.090383] ? do_raw_spin_unlock+0x53/0x220 [ 57.091155] ? _raw_spin_unlock+0x1e/0x40 [ 57.091842] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.092744] ? static_key_count+0x60/0x80 [ 57.093498] prctl_set_seccomp+0x4e/0x70 [ 57.094233] __do_sys_prctl+0xe6c/0x1d70 [ 57.094993] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.095752] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.096671] ? irqentry_exit+0xf3/0x650 [ 57.097390] do_syscall_64+0xbf/0x430 [ 57.098089] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.098997] RIP: 0033:0x7f26c55915cd [ 57.099632] 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 [ 57.102648] RSP: 002b:00007ffce6c436e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.103951] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f26c55915cd [ 57.105170] RDX: 000056318047fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.106392] RBP: 00007ffce6c43740 R08: 0000000000000000 R09: 00007ffce6c42de0 [ 57.107603] R10: 0000000000000000 R11: 0000000000000246 R12: 000056319a97aad0 [ 57.108842] R13: 00007ffce6c43b70 R14: 000056319a97bbc0 R15: 000056319a98c780 [ 57.110088] [ 57.110509] irq event stamp: 2105 [ 57.111127] hardirqs last enabled at (2115): [] __up_console_sem+0x78/0x80 [ 57.112603] hardirqs last disabled at (2124): [] __up_console_sem+0x5d/0x80 [ 57.114057] softirqs last enabled at (1904): [] handle_softirqs+0x50c/0x770 [ 57.115589] softirqs last disabled at (1897): [] __irq_exit_rcu+0xc4/0x100 [ 57.117029] ---[ end trace 0000000000000000 ]--- [ 57.983611] ------------[ cut here ]------------ [ 57.984548] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.986632] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 57.988093] Modules linked in: [ 57.988688] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.990944] Tainted: [W]=WARN [ 57.991513] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.993047] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.993965] 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 [ 57.997172] RSP: 0018:ffff88800cbcfbc0 EFLAGS: 00010286 [ 57.998168] RAX: 0000000000000000 RBX: ffffed1001979f78 RCX: ffffffff813a4050 [ 57.999485] RDX: ffff8880161e8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.000765] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001979f2f [ 58.002043] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.003329] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800cbcfdf8 [ 58.004621] FS: 00007f634b2e4900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 58.006060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.007129] CR2: 00007f634b7d6580 CR3: 00000000162a4000 CR4: 0000000000350ef0 [ 58.008419] Call Trace: [ 58.008884] [ 58.009328] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.010242] ? __create_object+0x59/0x80 [ 58.011038] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.012006] __vmalloc_noprof+0x59/0x60 [ 58.012721] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.013595] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.014533] bpf_prog_alloc+0x39/0x200 [ 58.015272] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.016208] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.017113] do_seccomp+0x349/0x25e0 [ 58.017799] ? __pfx_css_rstat_updated+0x10/0x10 [ 58.018712] ? __pfx_do_seccomp+0x10/0x10 [ 58.019508] ? find_held_lock+0x2b/0x80 [ 58.020269] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.021228] ? static_key_count+0x60/0x80 [ 58.022026] prctl_set_seccomp+0x4e/0x70 [ 58.022792] __do_sys_prctl+0xe6c/0x1d70 [ 58.023597] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.024469] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.025460] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.026471] ? irqentry_exit+0xf3/0x650 [ 58.027262] do_syscall_64+0xbf/0x430 [ 58.028026] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.029016] RIP: 0033:0x7f634b7d65cd [ 58.029699] 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 [ 58.032981] RSP: 002b:00007ffd924659e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.034400] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f634b7d65cd [ 58.035717] RDX: 000055f846b6ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.037033] RBP: 00007ffd92465a40 R08: 0000000000000000 R09: 00007ffd924650e0 [ 58.038366] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f84dc20ad0 [ 58.039690] R13: 00007ffd92465e70 R14: 000055f84dc21bc0 R15: 000055f84dc32780 [ 58.041036] [ 58.041469] irq event stamp: 1771 [ 58.042132] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 58.043848] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 58.045563] softirqs last enabled at (1676): [] handle_softirqs+0x50c/0x770 [ 58.047177] softirqs last disabled at (1671): [] __irq_exit_rcu+0xc4/0x100 [ 58.048757] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:37964' (ECDSA) to the list of known hosts. 2025/11/17 11:29:17 fuzzer started 2025/11/17 11:29:18 dialing manager at localhost:37895 2025/11/17 11:29:18 checking machine... 2025/11/17 11:29:18 checking revisions... [ 59.054338] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:29:18 testing simple program... [ 59.143805] cgroup: Unknown subsys name 'net' [ 59.191822] cgroup: Unknown subsys name 'cpuset' [ 59.204214] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:29:17 Registers: info registers vcpu 0 RAX=ffff888014461c98 RBX=0000000000000000 RCX=ffffffff8152d723 RDX=ffff888013822d68 RSI=0000000000000000 RDI=ffff888013e49100 RBP=ffff888013e49100 RSP=ffff8880160c7ce8 R8 =0000000000000001 R9 =ffffed1002c18f8e R10=0000000000000003 R11=0000000000000001 R12=ffff88800da5f3e0 R13=0000000000000246 R14=ffff888013e49100 R15=ffff888009462140 RIP=ffffffff81b61984 RFL=00000082 [--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 00007fe784a48900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000056319a99f768 CR3=000000000d48f000 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=99c193f4f45d295e00000000000ae988 XMM05=9510c31e51d3cd240000000000323a88 XMM06=e1bcd410fb3842e60000000000322468 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000200 RCX=ffffffff8152d723 RDX=ffff88800d5d3880 RSI=0000000000000000 RDI=ffff88800e19b6f0 RBP=ffff88800e19b6f0 RSP=ffff88801a58fa50 R8 =0000000000000001 R9 =ffffed10034b1f3a R10=0000000000000003 R11=0000000000000001 R12=0000000000000000 R13=0000000000000246 R14=ffff88800d5d3780 R15=ffff88800944cc80 RIP=ffffffff81b61774 RFL=00000086 [--S--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 00007f26c509f900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f26c507e020 CR3=0000000018c9d000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000