[ 54.084092] ------------[ cut here ]------------ [ 54.085125] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.087163] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 54.088628] Modules linked in: [ 54.089235] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.091288] Tainted: [W]=WARN [ 54.091882] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.093351] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.094306] 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 [ 54.097546] RSP: 0018:ffff8880166cfbc0 EFLAGS: 00010286 [ 54.098472] RAX: 0000000000000000 RBX: ffffed1002cd9f78 RCX: ffffffff813a4050 [ 54.099751] RDX: ffff888015ac1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.101046] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cd9f2f [ 54.102364] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.103661] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880166cfdf8 [ 54.104968] FS: 00007f90c0208900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.106412] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.107470] CR2: 00007ffd9cb21ef7 CR3: 000000001ba86000 CR4: 0000000000350ef0 [ 54.108774] Call Trace: [ 54.109238] [ 54.109703] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.110605] ? __create_object+0x59/0x80 [ 54.111346] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.112315] __vmalloc_noprof+0x59/0x60 [ 54.113101] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.113975] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.114908] bpf_prog_alloc+0x39/0x200 [ 54.115650] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.116591] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.117475] do_seccomp+0x349/0x25e0 [ 54.118195] ? find_held_lock+0x2b/0x80 [ 54.118939] ? do_prlimit+0x310/0x610 [ 54.119682] ? __pfx_do_seccomp+0x10/0x10 [ 54.120421] ? do_raw_spin_unlock+0x53/0x220 [ 54.121264] ? _raw_spin_unlock+0x1e/0x40 [ 54.122044] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.123018] ? static_key_count+0x60/0x80 [ 54.123832] prctl_set_seccomp+0x4e/0x70 [ 54.124606] __do_sys_prctl+0xe6c/0x1d70 [ 54.125356] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.126214] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.127266] ? irqentry_exit+0xf3/0x650 [ 54.128030] do_syscall_64+0xbf/0x430 [ 54.128777] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.129735] RIP: 0033:0x7f90c06fa5cd [ 54.130391] 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 [ 54.133691] RSP: 002b:00007ffd9cb1fe80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.135171] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f90c06fa5cd [ 54.136649] RDX: 000055f5dae51e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.138187] RBP: 00007ffd9cb1fee0 R08: 0000000000000000 R09: 00007ffd9cb1f580 [ 54.139717] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f60186ead0 [ 54.141062] R13: 00007ffd9cb20310 R14: 000055f60186fbc0 R15: 000055f601880780 [ 54.142445] [ 54.142973] irq event stamp: 1811 [ 54.143710] hardirqs last enabled at (1821): [] __up_console_sem+0x78/0x80 [ 54.145403] hardirqs last disabled at (1830): [] __up_console_sem+0x5d/0x80 [ 54.147127] softirqs last enabled at (1758): [] handle_softirqs+0x50c/0x770 [ 54.148939] softirqs last disabled at (1753): [] __irq_exit_rcu+0xc4/0x100 [ 54.150703] ---[ end trace 0000000000000000 ]--- [ 57.038591] ------------[ cut here ]------------ [ 57.039447] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.041937] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 57.043443] Modules linked in: [ 57.044107] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.046105] Tainted: [W]=WARN [ 57.046714] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.048216] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.049150] 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 [ 57.052325] RSP: 0018:ffff88801b807bc0 EFLAGS: 00010286 [ 57.053323] RAX: 0000000000000000 RBX: ffffed1003700f78 RCX: ffffffff813a4050 [ 57.054620] RDX: ffff888016121bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.055911] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003700f2f [ 57.057207] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.058505] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b807df8 [ 57.059835] FS: 00007efe6cf9a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.061299] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.062374] CR2: 00007fff47127ef7 CR3: 000000002096a000 CR4: 0000000000350ef0 [ 57.063667] Call Trace: [ 57.064129] [ 57.064588] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.065459] ? __create_object+0x59/0x80 [ 57.066278] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.067262] __vmalloc_noprof+0x59/0x60 [ 57.068003] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.068898] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.069850] bpf_prog_alloc+0x39/0x200 [ 57.070580] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.071455] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.072354] do_seccomp+0x349/0x25e0 [ 57.073086] ? find_held_lock+0x2b/0x80 [ 57.073850] ? do_prlimit+0x310/0x610 [ 57.074593] ? __pfx_do_seccomp+0x10/0x10 [ 57.075335] ? do_raw_spin_unlock+0x53/0x220 [ 57.076167] ? _raw_spin_unlock+0x1e/0x40 [ 57.076952] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.077925] ? static_key_count+0x60/0x80 [ 57.078732] prctl_set_seccomp+0x4e/0x70 [ 57.079485] __do_sys_prctl+0xe6c/0x1d70 [ 57.080264] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.081132] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.082095] ? irqentry_exit+0xf3/0x650 [ 57.082860] do_syscall_64+0xbf/0x430 [ 57.083596] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.084515] RIP: 0033:0x7efe6d48c5cd [ 57.085239] 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 [ 57.088438] RSP: 002b:00007fff47125a70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.089820] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efe6d48c5cd [ 57.091111] RDX: 0000559ed2e25e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.092396] RBP: 00007fff47125ad0 R08: 0000000000000000 R09: 00007fff47125170 [ 57.093699] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559ef20d7ad0 [ 57.094991] R13: 00007fff47125f00 R14: 0000559ef20d8bc0 R15: 0000559ef20e9780 [ 57.096311] [ 57.096788] irq event stamp: 1763 [ 57.097405] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 57.098938] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 57.100468] softirqs last enabled at (1720): [] handle_softirqs+0x50c/0x770 [ 57.101751] softirqs last disabled at (1715): [] __irq_exit_rcu+0xc4/0x100 [ 57.102726] ---[ end trace 0000000000000000 ]--- [ 57.818183] ------------[ cut here ]------------ [ 57.818977] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.820649] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 57.821894] Modules linked in: [ 57.822391] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.824052] Tainted: [W]=WARN [ 57.824508] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.825830] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.826604] 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 [ 57.829278] RSP: 0018:ffff888016ebfbc0 EFLAGS: 00010286 [ 57.830100] RAX: 0000000000000000 RBX: ffffed1002dd7f78 RCX: ffffffff813a4050 [ 57.831167] RDX: ffff88800f6d3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.832241] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dd7f2f [ 57.833334] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.834416] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016ebfdf8 [ 57.835509] FS: 00007f4c03b66900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.836751] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.837657] CR2: 00007f4c04058580 CR3: 000000000cd8c000 CR4: 0000000000350ef0 [ 57.838760] Call Trace: [ 57.839155] [ 57.839497] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.840265] ? __create_object+0x59/0x80 [ 57.840936] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.841750] __vmalloc_noprof+0x59/0x60 [ 57.842347] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.843092] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.843878] bpf_prog_alloc+0x39/0x200 [ 57.844457] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.845260] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.846012] do_seccomp+0x349/0x25e0 [ 57.846619] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.847324] ? __pfx_do_seccomp+0x10/0x10 [ 57.847977] ? find_held_lock+0x2b/0x80 [ 57.848606] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.849397] ? static_key_count+0x60/0x80 [ 57.850079] prctl_set_seccomp+0x4e/0x70 [ 57.850721] __do_sys_prctl+0xe6c/0x1d70 [ 57.851338] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.852051] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.852873] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.853692] ? irqentry_exit+0xf3/0x650 [ 57.854291] do_syscall_64+0xbf/0x430 [ 57.854900] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.855679] RIP: 0033:0x7f4c040585cd [ 57.856225] 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 [ 57.858870] RSP: 002b:00007ffc7617e6a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.860005] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4c040585cd [ 57.861086] RDX: 00005620bc84de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.862163] RBP: 00007ffc7617e700 R08: 0000000000000000 R09: 00007ffc7617dda0 [ 57.863240] R10: 0000000000000000 R11: 0000000000000246 R12: 00005620cb58fad0 [ 57.864316] R13: 00007ffc7617eb30 R14: 00005620cb590bc0 R15: 00005620cb5a1780 [ 57.865430] [ 57.865824] irq event stamp: 1743 [ 57.866327] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 57.867595] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 57.868875] softirqs last enabled at (1412): [] handle_softirqs+0x50c/0x770 [ 57.870159] softirqs last disabled at (1407): [] __irq_exit_rcu+0xc4/0x100 [ 57.871420] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:31462' (ECDSA) to the list of known hosts. 2025/11/18 13:15:59 fuzzer started 2025/11/18 13:15:59 dialing manager at localhost:34383 2025/11/18 13:15:59 checking machine... 2025/11/18 13:15:59 checking revisions... [ 58.813119] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:16:00 testing simple program... [ 58.903264] cgroup: Unknown subsys name 'net' [ 58.966074] cgroup: Unknown subsys name 'cpuset' [ 58.980785] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 13:15:59 Registers: info registers vcpu 0 RAX=ffff888016120000 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88801670f598 R8 =0000000000000000 R9 =0000000000000000 R10=ffff88801670f6d0 R11=0000000000000001 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000246 RIP=ffffffff81529332 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 00007efe6cf9a900 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=00007efe6cf69008 CR3=000000001bb39000 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 info registers vcpu 1 RAX=1ffffffff0d1fe61 RBX=ffffffff868ff30c RCX=ffffffff83cd8588 RDX=0000000000000000 RSI=ffffffff86d7e59c RDI=ffffffff868ff304 RBP=ffffffff868ff304 RSP=ffff8880155b7348 R8 =ffffffff86d7e59c R9 =0000000000000000 R10=000000000003c9ed R11=000000000009bb5a R12=ffffffff868ff318 R13=ffffffff868ff304 R14=ffffffff868ff304 R15=dffffc0000000000 RIP=ffffffff8135daaf RFL=00000213 [----A-C] 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 00007f4f14d32700 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f12992b5028 CR3=000000000cd1d000 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=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3334325b646873732038353a3531 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323037 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000