[ 46.505647] ------------[ cut here ]------------ [ 46.506571] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.508653] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.510156] Modules linked in: [ 46.510748] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.513010] Tainted: [W]=WARN [ 46.513585] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.515080] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.515993] 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 [ 46.519154] RSP: 0018:ffff88801a767bc0 EFLAGS: 00010286 [ 46.520158] RAX: 0000000000000000 RBX: ffffed10034ecf78 RCX: ffffffff813a4050 [ 46.521473] RDX: ffff888017511bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.522761] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034ecf2f [ 46.524065] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.525363] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a767df8 [ 46.526649] FS: 00007fdfbc797900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.528102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.529180] CR2: 00007ffcaafaaef8 CR3: 000000000b773000 CR4: 0000000000350ef0 [ 46.530500] Call Trace: [ 46.531044] [ 46.531457] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.532357] ? __create_object+0x59/0x80 [ 46.533171] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.534144] __vmalloc_noprof+0x59/0x60 [ 46.534914] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.535745] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.536703] bpf_prog_alloc+0x39/0x200 [ 46.537450] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.538396] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.539314] do_seccomp+0x349/0x25e0 [ 46.540048] ? find_held_lock+0x2b/0x80 [ 46.540849] ? do_prlimit+0x310/0x610 [ 46.541553] ? __pfx_do_seccomp+0x10/0x10 [ 46.542350] ? do_raw_spin_unlock+0x53/0x220 [ 46.543192] ? _raw_spin_unlock+0x1e/0x40 [ 46.543985] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.544986] ? static_key_count+0x60/0x80 [ 46.545746] prctl_set_seccomp+0x4e/0x70 [ 46.546544] __do_sys_prctl+0xe6c/0x1d70 [ 46.547340] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.548216] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.549211] ? irqentry_exit+0xf3/0x650 [ 46.549990] do_syscall_64+0xbf/0x430 [ 46.550687] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.551636] RIP: 0033:0x7fdfbcc895cd [ 46.552348] 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 [ 46.555552] RSP: 002b:00007ffcaafa9190 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.556955] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdfbcc895cd [ 46.558258] RDX: 000055fb48621e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.559555] RBP: 00007ffcaafa91f0 R08: 0000000000000000 R09: 00007ffcaafa8890 [ 46.560860] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fb85d9bb10 [ 46.562142] R13: 00007ffcaafa9620 R14: 000055fb85d9c2b0 R15: 000055fb85db06f0 [ 46.563466] [ 46.563951] irq event stamp: 1773 [ 46.564561] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 46.566118] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 46.567633] softirqs last enabled at (1730): [] handle_softirqs+0x50c/0x770 [ 46.569163] softirqs last disabled at (1725): [] __irq_exit_rcu+0xc4/0x100 [ 46.570694] ---[ end trace 0000000000000000 ]--- [ 49.338267] ------------[ cut here ]------------ [ 49.339204] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.341239] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.342667] Modules linked in: [ 49.343295] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.345492] Tainted: [W]=WARN [ 49.346153] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.347599] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.348507] 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 [ 49.351637] RSP: 0018:ffff888018817bc0 EFLAGS: 00010286 [ 49.352614] RAX: 0000000000000000 RBX: ffffed1003102f78 RCX: ffffffff813a4050 [ 49.353886] RDX: ffff88800f1c1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.355152] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003102f2f [ 49.356406] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.357673] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018817df8 [ 49.358945] FS: 00007f7e87f4c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.360366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.361423] CR2: 00007ffdcd027ef8 CR3: 000000000e4f1000 CR4: 0000000000350ef0 [ 49.362696] Call Trace: [ 49.363203] [ 49.363613] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.364492] ? __create_object+0x59/0x80 [ 49.365281] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.366240] __vmalloc_noprof+0x59/0x60 [ 49.367001] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.367860] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.368741] bpf_prog_alloc+0x39/0x200 [ 49.369475] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.370414] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.371313] do_seccomp+0x349/0x25e0 [ 49.372021] ? find_held_lock+0x2b/0x80 [ 49.372737] ? do_prlimit+0x310/0x610 [ 49.373480] ? __pfx_do_seccomp+0x10/0x10 [ 49.374256] ? do_raw_spin_unlock+0x53/0x220 [ 49.375082] ? _raw_spin_unlock+0x1e/0x40 [ 49.375843] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.376761] ? static_key_count+0x60/0x80 [ 49.377570] prctl_set_seccomp+0x4e/0x70 [ 49.378330] __do_sys_prctl+0xe6c/0x1d70 [ 49.379107] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.379954] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.380957] ? irqentry_exit+0xf3/0x650 [ 49.381672] do_syscall_64+0xbf/0x430 [ 49.382413] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.383358] RIP: 0033:0x7f7e8843e5cd [ 49.384052] 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 [ 49.387180] RSP: 002b:00007ffdcd025540 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.388515] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7e8843e5cd [ 49.389814] RDX: 0000563034eb9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.391066] RBP: 00007ffdcd0255a0 R08: 0000000000000000 R09: 00007ffdcd024c40 [ 49.392339] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563039bae240 [ 49.393609] R13: 00007ffdcd0259d0 R14: 0000563039badbf0 R15: 0000563039bc24d0 [ 49.394884] [ 49.395298] irq event stamp: 1779 [ 49.395933] hardirqs last enabled at (1789): [] __up_console_sem+0x78/0x80 [ 49.397441] hardirqs last disabled at (1798): [] __up_console_sem+0x5d/0x80 [ 49.398713] softirqs last enabled at (1730): [] handle_softirqs+0x50c/0x770 [ 49.399980] softirqs last disabled at (1725): [] __irq_exit_rcu+0xc4/0x100 [ 49.401233] ---[ end trace 0000000000000000 ]--- [ 50.022624] ------------[ cut here ]------------ [ 50.023545] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.025563] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.027019] Modules linked in: [ 50.027600] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.029571] Tainted: [W]=WARN [ 50.030165] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.031620] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.032517] 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 [ 50.035647] RSP: 0018:ffff88801c7cfbc0 EFLAGS: 00010286 [ 50.036608] RAX: 0000000000000000 RBX: ffffed10038f9f78 RCX: ffffffff813a4050 [ 50.037876] RDX: ffff88800b073780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.039136] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10038f9f2f [ 50.040395] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.041660] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c7cfdf8 [ 50.042917] FS: 00007fa2126fd900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.044332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.045387] CR2: 00007ffc1010def8 CR3: 000000001d215000 CR4: 0000000000350ef0 [ 50.046639] Call Trace: [ 50.047142] [ 50.047551] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.048438] ? __create_object+0x59/0x80 [ 50.049220] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.050181] __vmalloc_noprof+0x59/0x60 [ 50.050934] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.051747] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.052677] bpf_prog_alloc+0x39/0x200 [ 50.053402] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.054315] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.055201] do_seccomp+0x349/0x25e0 [ 50.055906] ? find_held_lock+0x2b/0x80 [ 50.056612] ? do_prlimit+0x310/0x610 [ 50.057349] ? __pfx_do_seccomp+0x10/0x10 [ 50.058127] ? do_raw_spin_unlock+0x53/0x220 [ 50.058948] ? _raw_spin_unlock+0x1e/0x40 [ 50.059671] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.060623] ? static_key_count+0x60/0x80 [ 50.061418] prctl_set_seccomp+0x4e/0x70 [ 50.062184] __do_sys_prctl+0xe6c/0x1d70 [ 50.062962] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.063763] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.064750] ? irqentry_exit+0xf3/0x650 [ 50.065510] do_syscall_64+0xbf/0x430 [ 50.066241] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.067177] RIP: 0033:0x7fa212bef5cd [ 50.067870] 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 [ 50.070980] RSP: 002b:00007ffc1010c470 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.072332] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa212bef5cd [ 50.073614] RDX: 00005621f4b08e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.074875] RBP: 00007ffc1010c4d0 R08: 0000000000000000 R09: 00007ffc1010bb70 [ 50.076125] R10: 0000000000000000 R11: 0000000000000246 R12: 000056222290ebf0 [ 50.077408] R13: 00007ffc1010c900 R14: 0000562222918380 R15: 0000562222923460 [ 50.078687] [ 50.079159] irq event stamp: 1785 [ 50.079755] hardirqs last enabled at (1793): [] __up_console_sem+0x78/0x80 [ 50.081301] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 50.082806] softirqs last enabled at (1652): [] handle_softirqs+0x50c/0x770 [ 50.084331] softirqs last disabled at (1647): [] __irq_exit_rcu+0xc4/0x100 [ 50.085679] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:62951' (ECDSA) to the list of known hosts. 2025/11/17 19:35:07 fuzzer started 2025/11/17 19:35:08 dialing manager at localhost:37895 2025/11/17 19:35:08 checking machine... 2025/11/17 19:35:08 checking revisions... [ 50.996138] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:35:08 testing simple program... [ 51.092275] cgroup: Unknown subsys name 'net' [ 51.156732] cgroup: Unknown subsys name 'cpuset' [ 51.175221] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 19:35:07 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000003 RCX=ffffffff813746e3 RDX=ffff888015b00000 RSI=0000000000080000 RDI=0000000000000003 RBP=000000001d3c3080 RSP=ffff88806ce08d40 R8 =0000000000000001 R9 =0000000000000001 R10=0000000000000000 R11=0000000000000001 R12=0000000000080000 R13=0000000000000000 R14=ffff888018fb5640 R15=ffff8880096c7dc0 RIP=ffffffff81751708 RFL=00000217 [----APC] 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 00007f7e87f4c900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7e87f11008 CR3=000000000b8b7000 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=0000000000024e29 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fba1549f000 CR3=000000000ded6000 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=097059563fb663a75b4352801259cd55 XMM02=ec2efd57dc4c00df0000000000307188 XMM03=74bdf681a69c71af0000000000307258 XMM04=1222aefab69aa24800000000000ae988 XMM05=b8c8d7912f1f748c0000000000321598 XMM06=817b8945e9d503730000000000321220 XMM07=e042d86d42eb936e00000000003114f0 XMM08=74bdf681a69c71af0000000000307258 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000