[ 50.383196] ------------[ cut here ]------------ [ 50.384379] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.386394] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 50.387879] Modules linked in: [ 50.388507] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.390522] Tainted: [W]=WARN [ 50.391147] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.392645] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.393557] 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 [ 50.396759] RSP: 0018:ffff888017617bc0 EFLAGS: 00010286 [ 50.397763] RAX: 0000000000000000 RBX: ffffed1002ec2f78 RCX: ffffffff813a4050 [ 50.399074] RDX: ffff888017045340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.400353] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ec2f2f [ 50.401627] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.402916] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017617df8 [ 50.404228] FS: 00007fe6cd450900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.405675] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.406745] CR2: 00007fff9c801ef8 CR3: 000000000e114000 CR4: 0000000000350ef0 [ 50.408082] Call Trace: [ 50.408549] [ 50.409016] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.409884] ? __create_object+0x59/0x80 [ 50.410674] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.411680] __vmalloc_noprof+0x59/0x60 [ 50.412446] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.413325] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.414259] bpf_prog_alloc+0x39/0x200 [ 50.415018] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.415907] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.416811] do_seccomp+0x349/0x25e0 [ 50.417529] ? find_held_lock+0x2b/0x80 [ 50.418285] ? do_prlimit+0x310/0x610 [ 50.419054] ? __pfx_do_seccomp+0x10/0x10 [ 50.419824] ? do_raw_spin_unlock+0x53/0x220 [ 50.420659] ? _raw_spin_unlock+0x1e/0x40 [ 50.421435] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.422401] ? static_key_count+0x60/0x80 [ 50.423213] prctl_set_seccomp+0x4e/0x70 [ 50.423943] __do_sys_prctl+0xe6c/0x1d70 [ 50.424730] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.425589] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.426561] ? irqentry_exit+0xf3/0x650 [ 50.427349] do_syscall_64+0xbf/0x430 [ 50.428124] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.429085] RIP: 0033:0x7fe6cd9425cd [ 50.429746] 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 [ 50.432913] RSP: 002b:00007fff9c800230 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.434270] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe6cd9425cd [ 50.435586] RDX: 000055adc1c6be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.436880] RBP: 00007fff9c800290 R08: 0000000000000000 R09: 00007fff9c7ff930 [ 50.438164] R10: 0000000000000000 R11: 0000000000000246 R12: 000055adcf93cb10 [ 50.439447] R13: 00007fff9c8006c0 R14: 000055adcf93d2b0 R15: 000055adcf9516f0 [ 50.440734] [ 50.441211] irq event stamp: 1883 [ 50.441832] hardirqs last enabled at (1891): [] __up_console_sem+0x78/0x80 [ 50.443381] hardirqs last disabled at (1900): [] __up_console_sem+0x5d/0x80 [ 50.444902] softirqs last enabled at (1776): [] handle_softirqs+0x50c/0x770 [ 50.446456] softirqs last disabled at (1765): [] __irq_exit_rcu+0xc4/0x100 [ 50.448013] ---[ end trace 0000000000000000 ]--- [ 53.209142] ------------[ cut here ]------------ [ 53.209992] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.211731] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 53.212989] Modules linked in: [ 53.213489] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 53.215375] Tainted: [W]=WARN [ 53.215839] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.217126] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.217876] 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 [ 53.220543] RSP: 0018:ffff888016a07bc0 EFLAGS: 00010286 [ 53.221357] RAX: 0000000000000000 RBX: ffffed1002d40f78 RCX: ffffffff813a4050 [ 53.222419] RDX: ffff888016009bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.223505] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d40f2f [ 53.224578] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.225653] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a07df8 [ 53.226728] FS: 00007f22894a1900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 53.227921] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.228808] CR2: 00007f2289993580 CR3: 000000001fa76000 CR4: 0000000000350ef0 [ 53.229896] Call Trace: [ 53.230326] [ 53.230669] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.231428] ? __create_object+0x59/0x80 [ 53.232087] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.232858] __vmalloc_noprof+0x59/0x60 [ 53.233492] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.234224] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.235027] bpf_prog_alloc+0x39/0x200 [ 53.235603] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.236383] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.237143] do_seccomp+0x349/0x25e0 [ 53.237714] ? __pfx_css_rstat_updated+0x10/0x10 [ 53.238464] ? __pfx_do_seccomp+0x10/0x10 [ 53.239137] ? find_held_lock+0x2b/0x80 [ 53.239730] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.240528] ? static_key_count+0x60/0x80 [ 53.241195] prctl_set_seccomp+0x4e/0x70 [ 53.241802] __do_sys_prctl+0xe6c/0x1d70 [ 53.242466] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.243193] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.243958] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.244773] ? irqentry_exit+0xf3/0x650 [ 53.245415] do_syscall_64+0xbf/0x430 [ 53.246033] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.246776] RIP: 0033:0x7f22899935cd [ 53.247362] 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 [ 53.249960] RSP: 002b:00007ffcdefc12a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.251118] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f22899935cd [ 53.252160] RDX: 000055f8272b2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.253215] RBP: 00007ffcdefc1300 R08: 0000000000000000 R09: 00007ffcdefc09a0 [ 53.254261] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f854495b10 [ 53.255341] R13: 00007ffcdefc1730 R14: 000055f8544962b0 R15: 000055f8544aa6f0 [ 53.256427] [ 53.256772] irq event stamp: 1823 [ 53.257314] hardirqs last enabled at (1833): [] __up_console_sem+0x78/0x80 [ 53.258569] hardirqs last disabled at (1842): [] __up_console_sem+0x5d/0x80 [ 53.259844] softirqs last enabled at (1744): [] handle_softirqs+0x50c/0x770 [ 53.261125] softirqs last disabled at (1739): [] __irq_exit_rcu+0xc4/0x100 [ 53.262369] ---[ end trace 0000000000000000 ]--- [ 53.891729] ------------[ cut here ]------------ [ 53.892654] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.894654] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 53.896103] Modules linked in: [ 53.896687] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 53.898903] Tainted: [W]=WARN [ 53.899570] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.901036] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.901908] 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 [ 53.905080] RSP: 0018:ffff88801a007bc0 EFLAGS: 00010286 [ 53.906048] RAX: 0000000000000000 RBX: ffffed1003400f78 RCX: ffffffff813a4050 [ 53.907337] RDX: ffff888019f69bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.908612] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003400f2f [ 53.909890] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.911186] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a007df8 [ 53.912463] FS: 00007f874b88f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 53.913887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.914987] CR2: 00007ffdd893aef8 CR3: 000000001fb3d000 CR4: 0000000000350ef0 [ 53.916250] Call Trace: [ 53.916708] [ 53.917160] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.918034] ? __create_object+0x59/0x80 [ 53.918776] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.919748] __vmalloc_noprof+0x59/0x60 [ 53.920497] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.921368] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.922292] bpf_prog_alloc+0x39/0x200 [ 53.923034] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.923911] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.924805] do_seccomp+0x349/0x25e0 [ 53.925516] ? find_held_lock+0x2b/0x80 [ 53.926272] ? do_prlimit+0x310/0x610 [ 53.927022] ? __pfx_do_seccomp+0x10/0x10 [ 53.927757] ? do_raw_spin_unlock+0x53/0x220 [ 53.928578] ? _raw_spin_unlock+0x1e/0x40 [ 53.929352] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.930313] ? static_key_count+0x60/0x80 [ 53.931111] prctl_set_seccomp+0x4e/0x70 [ 53.931841] __do_sys_prctl+0xe6c/0x1d70 [ 53.932619] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.933467] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.934431] ? irqentry_exit+0xf3/0x650 [ 53.935196] do_syscall_64+0xbf/0x430 [ 53.935885] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.936825] RIP: 0033:0x7f874bd815cd [ 53.937524] 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 [ 53.940701] RSP: 002b:00007ffdd89399a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.942063] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f874bd815cd [ 53.943356] RDX: 000055f3d8761e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.944625] RBP: 00007ffdd8939a00 R08: 0000000000000000 R09: 00007ffdd89390a0 [ 53.945899] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f3f4b56240 [ 53.947201] R13: 00007ffdd8939e30 R14: 000055f3f4b5f380 R15: 000055f3f4b6a540 [ 53.948484] [ 53.948908] irq event stamp: 1775 [ 53.949556] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80 [ 53.951079] hardirqs last disabled at (1794): [] __up_console_sem+0x5d/0x80 [ 53.952586] softirqs last enabled at (1358): [] handle_softirqs+0x50c/0x770 [ 53.954112] softirqs last disabled at (1353): [] __irq_exit_rcu+0xc4/0x100 [ 53.955581] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:56014' (ECDSA) to the list of known hosts. 2025/11/18 11:54:06 fuzzer started 2025/11/18 11:54:06 dialing manager at localhost:34383 2025/11/18 11:54:06 checking machine... 2025/11/18 11:54:06 checking revisions... [ 54.698583] kmemleak: Automatic memory scanning thread ended 2025/11/18 11:54:06 testing simple program... [ 54.791032] cgroup: Unknown subsys name 'net' [ 54.853425] cgroup: Unknown subsys name 'cpuset' [ 54.865349] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 11:54:05 Registers: info registers vcpu 0 RAX=ffff888015e05400 RBX=0000000000000200 RCX=ffffffff8152d723 RDX=ffff88801478ec20 RSI=0000000000000000 RDI=ffff8880162c41c0 RBP=ffff8880162c41c0 RSP=ffff888018dbfd68 R8 =0000000000000001 R9 =ffffed10031b7f9e R10=0000000000000003 R11=0000000000000001 R12=ffff888009ce2bf8 R13=0000000000000246 R14=ffff8880162c41c0 R15=ffff888009462500 RIP=ffffffff81b61af4 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 00007f22894a1900 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=00007ffcdefbb000 CR3=000000001fa85000 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=6720646572637465733a4d41503d706f 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 info registers vcpu 1 RAX=000000000002784b RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 fffffe3300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc79918f008 CR3=000000000e2c7000 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=58f67008c06fc0a5a6402fea92073da4 XMM02=0000000000302bf8eff9b2d0a8fce9cb XMM03=0000000000302cc82c67c8bc2e329bc3 XMM04=54b02867b20e08eb00000000000ae988 XMM05=d96330e2d2db8632000000000031daa8 XMM06=474038aa6c007e1f000000000031d930 XMM07=e042d86d42eb936e000000000030e0b0 XMM08=e70747b307f3bc550000000000302cc8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000