[ 51.114809] ------------[ cut here ]------------ [ 51.115719] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.117855] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 51.119326] Modules linked in: [ 51.119919] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.121882] Tainted: [W]=WARN [ 51.122501] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.123962] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.125116] 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 [ 51.128273] RSP: 0018:ffff88801985fbc0 EFLAGS: 00010286 [ 51.129242] RAX: 0000000000000000 RBX: ffffed100330bf78 RCX: ffffffff813a4050 [ 51.130522] RDX: ffff88800f7e8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.131791] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100330bf2f [ 51.133067] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.134344] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801985fdf8 [ 51.135643] FS: 00007f07321a8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.137076] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.138126] CR2: 00007ffe1defeef8 CR3: 000000000bcb2000 CR4: 0000000000350ef0 [ 51.139412] Call Trace: [ 51.139870] [ 51.140316] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.141213] ? __create_object+0x59/0x80 [ 51.141939] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.142919] __vmalloc_noprof+0x59/0x60 [ 51.143673] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.144534] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.145469] bpf_prog_alloc+0x39/0x200 [ 51.146210] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.147153] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.148006] do_seccomp+0x349/0x25e0 [ 51.148731] ? find_held_lock+0x2b/0x80 [ 51.149483] ? do_prlimit+0x310/0x610 [ 51.150217] ? __pfx_do_seccomp+0x10/0x10 [ 51.151275] ? do_raw_spin_unlock+0x53/0x220 [ 51.152464] ? _raw_spin_unlock+0x1e/0x40 [ 51.153536] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.154893] ? static_key_count+0x60/0x80 [ 51.155835] prctl_set_seccomp+0x4e/0x70 [ 51.156768] __do_sys_prctl+0xe6c/0x1d70 [ 51.157688] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.158707] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.159826] ? irqentry_exit+0xf3/0x650 [ 51.160718] do_syscall_64+0xbf/0x430 [ 51.161568] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.162685] RIP: 0033:0x7f073269a5cd [ 51.163516] 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 [ 51.167123] RSP: 002b:00007ffe1defdea0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.168692] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f073269a5cd [ 51.170131] RDX: 0000558f6c9f6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.171509] RBP: 00007ffe1defdf00 R08: 0000000000000000 R09: 00007ffe1defd5a0 [ 51.172871] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558f9c227ad0 [ 51.174265] R13: 00007ffe1defe330 R14: 0000558f9c228bc0 R15: 0000558f9c239780 [ 51.175433] [ 51.175786] irq event stamp: 1751 [ 51.176329] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 51.177593] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 51.178870] softirqs last enabled at (1594): [] handle_softirqs+0x50c/0x770 [ 51.180179] softirqs last disabled at (1789): [] __irq_exit_rcu+0xc4/0x100 [ 51.181444] ---[ end trace 0000000000000000 ]--- [ 53.992706] ------------[ cut here ]------------ [ 53.993640] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.995698] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 53.997142] Modules linked in: [ 53.997737] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 53.999718] Tainted: [W]=WARN [ 54.000307] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.001763] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.002681] 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 [ 54.005816] RSP: 0018:ffff88800a9efbc0 EFLAGS: 00010286 [ 54.006804] RAX: 0000000000000000 RBX: ffffed100153df78 RCX: ffffffff813a4050 [ 54.008099] RDX: ffff888013f0d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.009371] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100153df2f [ 54.010642] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.011912] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a9efdf8 [ 54.013194] FS: 00007ff205e2d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.014634] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.015684] CR2: 00007ffd7a36eef8 CR3: 000000000c877000 CR4: 0000000000350ef0 [ 54.016971] Call Trace: [ 54.017479] [ 54.017888] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.018803] ? __create_object+0x59/0x80 [ 54.019595] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.020581] __vmalloc_noprof+0x59/0x60 [ 54.021347] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.022234] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.023193] bpf_prog_alloc+0x39/0x200 [ 54.023895] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.024832] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.025745] do_seccomp+0x349/0x25e0 [ 54.026482] ? find_held_lock+0x2b/0x80 [ 54.027248] ? do_prlimit+0x310/0x610 [ 54.027953] ? __pfx_do_seccomp+0x10/0x10 [ 54.028741] ? do_raw_spin_unlock+0x53/0x220 [ 54.029584] ? _raw_spin_unlock+0x1e/0x40 [ 54.030370] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.031360] ? static_key_count+0x60/0x80 [ 54.032170] prctl_set_seccomp+0x4e/0x70 [ 54.032912] __do_sys_prctl+0xe6c/0x1d70 [ 54.033707] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.034588] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.035568] ? irqentry_exit+0xf3/0x650 [ 54.036336] do_syscall_64+0xbf/0x430 [ 54.037036] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.037994] RIP: 0033:0x7ff20631f5cd [ 54.038715] 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 [ 54.041905] RSP: 002b:00007ffd7a36d560 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.043299] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff20631f5cd [ 54.044591] RDX: 000055b28c30be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.045884] RBP: 00007ffd7a36d5c0 R08: 0000000000000000 R09: 00007ffd7a36cc60 [ 54.047198] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b293cf72b0 [ 54.048490] R13: 00007ffd7a36d9f0 R14: 000055b293cf9d20 R15: 000055b293d0b8d0 [ 54.049792] [ 54.050261] irq event stamp: 1765 [ 54.050886] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 54.052421] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 54.053956] softirqs last enabled at (1732): [] handle_softirqs+0x50c/0x770 [ 54.055505] softirqs last disabled at (1727): [] __irq_exit_rcu+0xc4/0x100 [ 54.056775] ---[ end trace 0000000000000000 ]--- [ 54.797789] ------------[ cut here ]------------ [ 54.798741] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.800796] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 54.802261] Modules linked in: [ 54.802871] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.804835] Tainted: [W]=WARN [ 54.805419] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.806897] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.807816] 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 [ 54.811002] RSP: 0018:ffff88801a66fbc0 EFLAGS: 00010286 [ 54.811979] RAX: 0000000000000000 RBX: ffffed10034cdf78 RCX: ffffffff813a4050 [ 54.813250] RDX: ffff8880199f9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.814533] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034cdf2f [ 54.815815] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.817091] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a66fdf8 [ 54.818368] FS: 00007f45b77e0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.819804] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.820862] CR2: 00007ffc8b713ef8 CR3: 0000000017518000 CR4: 0000000000350ef0 [ 54.822156] Call Trace: [ 54.822634] [ 54.823037] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.823936] ? __create_object+0x59/0x80 [ 54.824726] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.825700] __vmalloc_noprof+0x59/0x60 [ 54.826477] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.827355] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.828292] bpf_prog_alloc+0x39/0x200 [ 54.828990] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.829914] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.830839] do_seccomp+0x349/0x25e0 [ 54.831565] ? find_held_lock+0x2b/0x80 [ 54.832330] ? do_prlimit+0x310/0x610 [ 54.833027] ? __pfx_do_seccomp+0x10/0x10 [ 54.833812] ? do_raw_spin_unlock+0x53/0x220 [ 54.834665] ? _raw_spin_unlock+0x1e/0x40 [ 54.835444] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.836414] ? static_key_count+0x60/0x80 [ 54.837212] prctl_set_seccomp+0x4e/0x70 [ 54.837943] __do_sys_prctl+0xe6c/0x1d70 [ 54.838742] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.839597] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.840563] ? irqentry_exit+0xf3/0x650 [ 54.841332] do_syscall_64+0xbf/0x430 [ 54.842030] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.842992] RIP: 0033:0x7f45b7cd25cd [ 54.843696] 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 [ 54.846913] RSP: 002b:00007ffc8b711880 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.848276] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f45b7cd25cd [ 54.849562] RDX: 000055725a957e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.850862] RBP: 00007ffc8b7118e0 R08: 0000000000000000 R09: 00007ffc8b710f80 [ 54.852164] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557292a8dbf0 [ 54.853459] R13: 00007ffc8b711d10 R14: 0000557292a97380 R15: 0000557292aa2460 [ 54.854773] [ 54.855190] irq event stamp: 1741 [ 54.855701] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 54.856969] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 54.858248] softirqs last enabled at (1728): [] handle_softirqs+0x50c/0x770 [ 54.859538] softirqs last disabled at (1723): [] __irq_exit_rcu+0xc4/0x100 [ 54.860818] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:37864' (ECDSA) to the list of known hosts. 2025/11/18 04:18:12 fuzzer started 2025/11/18 04:18:12 dialing manager at localhost:37895 2025/11/18 04:18:12 checking machine... 2025/11/18 04:18:12 checking revisions... [ 55.658593] kmemleak: Automatic memory scanning thread ended 2025/11/18 04:18:12 testing simple program... [ 55.760261] cgroup: Unknown subsys name 'net' [ 55.817066] cgroup: Unknown subsys name 'cpuset' [ 55.856727] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 04:18:11 Registers: info registers vcpu 0 RAX=000000000000000c RBX=000000000e4a2120 RCX=ffff888012eb6200 RDX=000000000000000e RSI=0000000072ee5706 RDI=ffffffff84c6acdf RBP=0000000000000001 RSP=ffff88800efe7738 R8 =00000000fcfc02d0 R9 =ffff88806c521200 R10=0000000000000001 R11=0000000000000000 R12=0000000000000000 R13=0000000000092cc0 R14=ffff88800efe77a0 R15=000000000000000e RIP=ffffffff82642495 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 00007ff205e2d900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff2063e4618 CR3=000000001f539000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00007fffcdeae790 RBX=00007fffcdeaeb30 RCX=00007fffcdeaeb30 RDX=0000000000000004 RSI=0000000000000000 RDI=ffff88800ecd3300 RBP=ffff88801a5f7d50 RSP=ffff88801a5f7c98 R8 =0000000000000000 R9 =ffffed10034befbd R10=0000000000000000 R11=0000000000000001 R12=1ffff110034bef98 R13=0000000000000004 R14=0000000000000000 R15=ffff88800ecd3300 RIP=ffffffff8402fbf4 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 00007feb7158e900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055b05e5c2068 CR3=0000000015ce4000 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=25252525252525252525252525252525 XMM01=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=465bc94f9b880035312e322e302e3031 XMM04=000055b05e5bb8706f86208f2f6e2f00 XMM05=000055b05e5bc210000055b031171390 XMM06=000055b0ffffffff0000000000000002 XMM07=00000000000000000000000000000000 XMM08=206c616e676973206e776f6e6b6e5500 XMM09=00000000000000000000000000000000 XMM10=f1ae70f3b593b355508c0132662801da XMM11=f6b565626617696be7722f5ac2ba5a70 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000