[ 45.796405] ------------[ cut here ]------------ [ 45.797313] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.799328] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 45.800744] Modules linked in: [ 45.801582] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.803616] Tainted: [W]=WARN [ 45.804172] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.805608] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.806490] 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 [ 45.809613] RSP: 0018:ffff8880163efbc0 EFLAGS: 00010286 [ 45.810582] RAX: 0000000000000000 RBX: ffffed1002c7df78 RCX: ffffffff813a4050 [ 45.811841] RDX: ffff88800a970000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.813094] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c7df2f [ 45.814344] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.815615] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880163efdf8 [ 45.816881] FS: 00007f58fb67d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.818302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.819356] CR2: 00007ffeff4b4ef7 CR3: 0000000017420000 CR4: 0000000000350ef0 [ 45.820629] Call Trace: [ 45.821086] [ 45.821523] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.822405] ? __create_object+0x59/0x80 [ 45.823129] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.824094] __vmalloc_noprof+0x59/0x60 [ 45.824832] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.825690] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.826609] bpf_prog_alloc+0x39/0x200 [ 45.827339] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.828210] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.829102] do_seccomp+0x349/0x25e0 [ 45.829808] ? find_held_lock+0x2b/0x80 [ 45.830550] ? do_prlimit+0x310/0x610 [ 45.831240] ? __pfx_do_seccomp+0x10/0x10 [ 45.832020] ? do_raw_spin_unlock+0x53/0x220 [ 45.832841] ? _raw_spin_unlock+0x1e/0x40 [ 45.833614] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.834558] ? static_key_count+0x60/0x80 [ 45.835359] prctl_set_seccomp+0x4e/0x70 [ 45.836081] __do_sys_prctl+0xe6c/0x1d70 [ 45.836856] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.837699] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.838660] ? irqentry_exit+0xf3/0x650 [ 45.839418] do_syscall_64+0xbf/0x430 [ 45.840101] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.841031] RIP: 0033:0x7f58fbb6f5cd [ 45.841735] 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 [ 45.844854] RSP: 002b:00007ffeff4b3e90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.846187] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f58fbb6f5cd [ 45.847459] RDX: 000055a1791b5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.848730] RBP: 00007ffeff4b3ef0 R08: 0000000000000000 R09: 00007ffeff4b3590 [ 45.849979] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a1928d8bf0 [ 45.851233] R13: 00007ffeff4b4320 R14: 000055a1928e2380 R15: 000055a1928ed460 [ 45.852518] [ 45.852934] irq event stamp: 1837 [ 45.853569] hardirqs last enabled at (1847): [] __up_console_sem+0x78/0x80 [ 45.855062] hardirqs last disabled at (1856): [] __up_console_sem+0x5d/0x80 [ 45.856564] softirqs last enabled at (1760): [] handle_softirqs+0x50c/0x770 [ 45.858084] softirqs last disabled at (1755): [] __irq_exit_rcu+0xc4/0x100 [ 45.859585] ---[ end trace 0000000000000000 ]--- [ 49.293241] ------------[ cut here ]------------ [ 49.294149] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.296151] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.297591] Modules linked in: [ 49.298181] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.300167] Tainted: [W]=WARN [ 49.300771] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.302230] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.303137] 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 [ 49.306302] RSP: 0018:ffff888016f5fbc0 EFLAGS: 00010286 [ 49.307243] RAX: 0000000000000000 RBX: ffffed1002debf78 RCX: ffffffff813a4050 [ 49.308594] RDX: ffff88801bc0d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.309893] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002debf2f [ 49.311203] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.312521] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f5fdf8 [ 49.313815] FS: 00007ff7c31d8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.315295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.316382] CR2: 00007fffa0b58ef7 CR3: 000000000e4bc000 CR4: 0000000000350ef0 [ 49.317695] Call Trace: [ 49.318161] [ 49.318621] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.319546] ? __create_object+0x59/0x80 [ 49.320334] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.321335] __vmalloc_noprof+0x59/0x60 [ 49.322051] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.322930] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.323895] bpf_prog_alloc+0x39/0x200 [ 49.324650] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.325594] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.326503] do_seccomp+0x349/0x25e0 [ 49.327174] ? find_held_lock+0x2b/0x80 [ 49.327944] ? do_prlimit+0x310/0x610 [ 49.328687] ? __pfx_do_seccomp+0x10/0x10 [ 49.329478] ? do_raw_spin_unlock+0x53/0x220 [ 49.330316] ? _raw_spin_unlock+0x1e/0x40 [ 49.331052] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.332028] ? static_key_count+0x60/0x80 [ 49.332835] prctl_set_seccomp+0x4e/0x70 [ 49.333632] __do_sys_prctl+0xe6c/0x1d70 [ 49.334427] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.335257] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.336235] ? irqentry_exit+0xf3/0x650 [ 49.337196] do_syscall_64+0xbf/0x430 [ 49.337928] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.338887] RIP: 0033:0x7ff7c36ca5cd [ 49.339623] 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 [ 49.342796] RSP: 002b:00007fffa0b57600 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.344182] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff7c36ca5cd [ 49.345455] RDX: 00005579a3077e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.346752] RBP: 00007fffa0b57660 R08: 0000000000000000 R09: 00007fffa0b56d00 [ 49.348059] R10: 0000000000000000 R11: 0000000000000246 R12: 00005579d370ead0 [ 49.349134] R13: 00007fffa0b57a90 R14: 00005579d370fbc0 R15: 00005579d3720780 [ 49.350216] [ 49.350609] irq event stamp: 1709 [ 49.351114] hardirqs last enabled at (1717): [] __up_console_sem+0x78/0x80 [ 49.352384] hardirqs last disabled at (1726): [] __up_console_sem+0x5d/0x80 [ 49.353643] softirqs last enabled at (1666): [] handle_softirqs+0x50c/0x770 [ 49.354928] softirqs last disabled at (1661): [] __irq_exit_rcu+0xc4/0x100 [ 49.356195] ---[ end trace 0000000000000000 ]--- [ 50.120703] ------------[ cut here ]------------ [ 50.121633] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.123651] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 50.125362] Modules linked in: [ 50.126028] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.128054] Tainted: [W]=WARN [ 50.128665] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.130136] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.131054] 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 [ 50.134262] RSP: 0018:ffff888017217bc0 EFLAGS: 00010286 [ 50.135239] RAX: 0000000000000000 RBX: ffffed1002e42f78 RCX: ffffffff813a4050 [ 50.136573] RDX: ffff888015f70000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.137853] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e42f2f [ 50.139140] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.140430] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017217df8 [ 50.141732] FS: 00007fd442323900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.143181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.144261] CR2: 00007fd442815580 CR3: 000000001e92f000 CR4: 0000000000350ef0 [ 50.145582] Call Trace: [ 50.146056] [ 50.146517] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.147444] ? __create_object+0x59/0x80 [ 50.148189] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.149211] __vmalloc_noprof+0x59/0x60 [ 50.150002] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.150875] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.151816] bpf_prog_alloc+0x39/0x200 [ 50.152567] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.153508] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.154414] do_seccomp+0x349/0x25e0 [ 50.155101] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.156017] ? __pfx_do_seccomp+0x10/0x10 [ 50.156803] ? find_held_lock+0x2b/0x80 [ 50.157566] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.158533] ? static_key_count+0x60/0x80 [ 50.159327] prctl_set_seccomp+0x4e/0x70 [ 50.160071] __do_sys_prctl+0xe6c/0x1d70 [ 50.160849] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.161706] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.162679] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.163655] ? irqentry_exit+0xf3/0x650 [ 50.164435] do_syscall_64+0xbf/0x430 [ 50.165157] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.166105] RIP: 0033:0x7fd4428155cd [ 50.166806] 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 [ 50.169992] RSP: 002b:00007fffb217b4b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.171367] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd4428155cd [ 50.172688] RDX: 000056050a980e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.173960] RBP: 00007fffb217b510 R08: 0000000000000000 R09: 00007fffb217abb0 [ 50.175253] R10: 0000000000000000 R11: 0000000000000246 R12: 000056052f1cbad0 [ 50.176637] R13: 00007fffb217b940 R14: 000056052f1ccbc0 R15: 000056052f1dd780 [ 50.177937] [ 50.178393] irq event stamp: 1855 [ 50.179021] hardirqs last enabled at (1863): [] __up_console_sem+0x78/0x80 [ 50.180574] hardirqs last disabled at (1872): [] __up_console_sem+0x5d/0x80 [ 50.182075] softirqs last enabled at (1826): [] handle_softirqs+0x50c/0x770 [ 50.183629] softirqs last disabled at (1811): [] __irq_exit_rcu+0xc4/0x100 [ 50.184895] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:34149' (ECDSA) to the list of known hosts. 2025/11/18 15:21:43 fuzzer started 2025/11/18 15:21:43 dialing manager at localhost:34383 2025/11/18 15:21:43 checking machine... 2025/11/18 15:21:43 checking revisions... [ 51.064180] kmemleak: Automatic memory scanning thread ended 2025/11/18 15:21:43 testing simple program... [ 51.154834] cgroup: Unknown subsys name 'net' [ 51.205050] cgroup: Unknown subsys name 'cpuset' [ 51.218261] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 15:21:42 Registers: info registers vcpu 0 RAX=00000000000475a1 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffffffff0b80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f872c50f000 CR3=000000000be65000 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=f4828fd93f6aefa3774c3bb2479e6475 XMM02=ec2efd57dc4c00df0000000000304f20 XMM03=c73a46508e4450b10000000000304ff0 XMM04=ce4730b3a40628b500000000000ae988 XMM05=090f1556b20111b30000000000321b40 XMM06=5b75c91c8044534200000000003219c8 XMM07=e042d86d42eb936e0000000000312a58 XMM08=c73a46508e4450b10000000000304ff0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff88800d8174c8 RCX=ffffffff84c55c99 RDX=ffff88801893d340 RSI=ffffffff84c55d00 RDI=0000000000000007 RBP=dffffc0000000000 RSP=ffff88800d817438 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffffffffffffffff R15=ffffed1001b02e9b RIP=ffffffff81751e08 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 00007ff7c31d8900 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=00007fffa0b51000 CR3=000000001cbf4000 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