[ 46.346543] ------------[ cut here ]------------ [ 46.347492] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.349511] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 46.350994] Modules linked in: [ 46.351586] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.353597] Tainted: [W]=WARN [ 46.354188] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.355649] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.356565] 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 [ 46.359742] RSP: 0018:ffff88800c3c7bc0 EFLAGS: 00010286 [ 46.360714] RAX: 0000000000000000 RBX: ffffed1001878f78 RCX: ffffffff813a4050 [ 46.362527] RDX: ffff888016038000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.363802] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001878f2f [ 46.365101] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.366377] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800c3c7df8 [ 46.367658] FS: 00007fde9bfea900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.369116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.370167] CR2: 00007ffef0f9fef7 CR3: 000000001c227000 CR4: 0000000000350ef0 [ 46.371451] Call Trace: [ 46.371937] [ 46.372344] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.373269] ? __create_object+0x59/0x80 [ 46.374049] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.375005] __vmalloc_noprof+0x59/0x60 [ 46.375708] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.376575] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.377519] bpf_prog_alloc+0x39/0x200 [ 46.378261] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.379179] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.380075] do_seccomp+0x349/0x25e0 [ 46.380749] ? find_held_lock+0x2b/0x80 [ 46.381541] ? do_prlimit+0x310/0x610 [ 46.382288] ? __pfx_do_seccomp+0x10/0x10 [ 46.383067] ? do_raw_spin_unlock+0x53/0x220 [ 46.383836] ? _raw_spin_unlock+0x1e/0x40 [ 46.384604] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.385605] ? static_key_count+0x60/0x80 [ 46.386404] prctl_set_seccomp+0x4e/0x70 [ 46.387182] __do_sys_prctl+0xe6c/0x1d70 [ 46.387970] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.388786] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.389762] ? irqentry_exit+0xf3/0x650 [ 46.390538] do_syscall_64+0xbf/0x430 [ 46.391270] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.392217] RIP: 0033:0x7fde9c4dc5cd [ 46.392964] 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 [ 46.396131] RSP: 002b:00007ffef0f9d6b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.397506] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fde9c4dc5cd [ 46.398792] RDX: 00005645f7659e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.400077] RBP: 00007ffef0f9d710 R08: 0000000000000000 R09: 00007ffef0f9cdb0 [ 46.401390] R10: 0000000000000000 R11: 0000000000000246 R12: 000056462e1a7ad0 [ 46.402661] R13: 00007ffef0f9db40 R14: 000056462e1a8bc0 R15: 000056462e1b9780 [ 46.403960] [ 46.404391] irq event stamp: 1739 [ 46.405079] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 46.406629] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 46.408161] softirqs last enabled at (1698): [] handle_softirqs+0x50c/0x770 [ 46.409736] softirqs last disabled at (1693): [] __irq_exit_rcu+0xc4/0x100 [ 46.411272] ---[ end trace 0000000000000000 ]--- [ 49.284600] ------------[ cut here ]------------ [ 49.285529] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.287494] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.289159] Modules linked in: [ 49.289757] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.291726] Tainted: [W]=WARN [ 49.292320] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.293775] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.294675] 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 [ 49.297783] RSP: 0018:ffff888017137bc0 EFLAGS: 00010286 [ 49.298725] RAX: 0000000000000000 RBX: ffffed1002e26f78 RCX: ffffffff813a4050 [ 49.299985] RDX: ffff8880184dd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.301250] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e26f2f [ 49.302514] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.303775] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017137df8 [ 49.305051] FS: 00007f8be9834900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.306470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.307539] CR2: 00007f8be9d26580 CR3: 0000000020215000 CR4: 0000000000350ef0 [ 49.308810] Call Trace: [ 49.309302] [ 49.309710] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.310601] ? __create_object+0x59/0x80 [ 49.311370] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.312330] __vmalloc_noprof+0x59/0x60 [ 49.313107] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.313975] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.314838] bpf_prog_alloc+0x39/0x200 [ 49.315563] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.316485] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.317395] do_seccomp+0x349/0x25e0 [ 49.318107] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.318985] ? __pfx_do_seccomp+0x10/0x10 [ 49.319724] ? find_held_lock+0x2b/0x80 [ 49.320477] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.321439] ? static_key_count+0x60/0x80 [ 49.322236] prctl_set_seccomp+0x4e/0x70 [ 49.323005] __do_sys_prctl+0xe6c/0x1d70 [ 49.323728] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.324576] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.325544] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.326492] ? irqentry_exit+0xf3/0x650 [ 49.327248] do_syscall_64+0xbf/0x430 [ 49.327972] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.328873] RIP: 0033:0x7f8be9d265cd [ 49.329566] 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 [ 49.332660] RSP: 002b:00007ffc680fc9e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.334006] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8be9d265cd [ 49.335256] RDX: 0000561b9ea28e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.336514] RBP: 00007ffc680fca40 R08: 0000000000000000 R09: 00007ffc680fc0e0 [ 49.337784] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561bbeaabad0 [ 49.339059] R13: 00007ffc680fce70 R14: 0000561bbeaacbc0 R15: 0000561bbeabd780 [ 49.340339] [ 49.340752] irq event stamp: 1729 [ 49.341411] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 49.342931] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 49.344431] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 49.345956] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 49.347443] ---[ end trace 0000000000000000 ]--- [ 50.047665] ------------[ cut here ]------------ [ 50.048573] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.050570] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 50.052003] Modules linked in: [ 50.052578] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.054540] Tainted: [W]=WARN [ 50.055142] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.056587] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.057503] 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 [ 50.060616] RSP: 0018:ffff888016ecfbc0 EFLAGS: 00010286 [ 50.061582] RAX: 0000000000000000 RBX: ffffed1002dd9f78 RCX: ffffffff813a4050 [ 50.062852] RDX: ffff888016b01bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.064130] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dd9f2f [ 50.065406] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.066664] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016ecfdf8 [ 50.067937] FS: 00007fcf71a4b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.069369] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.070415] CR2: 00007ffe43c35ef7 CR3: 000000000e381000 CR4: 0000000000350ef0 [ 50.071685] Call Trace: [ 50.072171] [ 50.072576] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.073476] ? __create_object+0x59/0x80 [ 50.074245] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.075195] __vmalloc_noprof+0x59/0x60 [ 50.075899] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.076773] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.077711] bpf_prog_alloc+0x39/0x200 [ 50.078444] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.079359] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.080246] do_seccomp+0x349/0x25e0 [ 50.080962] ? find_held_lock+0x2b/0x80 [ 50.081677] ? do_prlimit+0x310/0x610 [ 50.082503] ? __pfx_do_seccomp+0x10/0x10 [ 50.083291] ? do_raw_spin_unlock+0x53/0x220 [ 50.084106] ? _raw_spin_unlock+0x1e/0x40 [ 50.084837] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.085777] ? static_key_count+0x60/0x80 [ 50.086558] prctl_set_seccomp+0x4e/0x70 [ 50.087303] __do_sys_prctl+0xe6c/0x1d70 [ 50.088081] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.088891] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.089843] ? irqentry_exit+0xf3/0x650 [ 50.090595] do_syscall_64+0xbf/0x430 [ 50.091336] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.092267] RIP: 0033:0x7fcf71f3d5cd [ 50.092978] 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 [ 50.096094] RSP: 002b:00007ffe43c349a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.097475] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcf71f3d5cd [ 50.098735] RDX: 000055f7fe09de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.100007] RBP: 00007ffe43c34a00 R08: 0000000000000000 R09: 00007ffe43c340a0 [ 50.101292] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f83c86bb10 [ 50.102567] R13: 00007ffe43c34e30 R14: 000055f83c86c2b0 R15: 000055f83c8806f0 [ 50.103858] [ 50.104313] irq event stamp: 3203 [ 50.104974] hardirqs last enabled at (3213): [] __up_console_sem+0x78/0x80 [ 50.106466] hardirqs last disabled at (3222): [] __up_console_sem+0x5d/0x80 [ 50.107988] softirqs last enabled at (3124): [] handle_softirqs+0x50c/0x770 [ 50.109527] softirqs last disabled at (3119): [] __irq_exit_rcu+0xc4/0x100 [ 50.111035] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:34840' (ECDSA) to the list of known hosts. 2025/11/18 19:15:09 fuzzer started 2025/11/18 19:15:10 dialing manager at localhost:34383 2025/11/18 19:15:10 checking machine... 2025/11/18 19:15:10 checking revisions... [ 51.029378] kmemleak: Automatic memory scanning thread ended 2025/11/18 19:15:10 testing simple program... [ 51.119595] cgroup: Unknown subsys name 'net' [ 51.183778] cgroup: Unknown subsys name 'cpuset' [ 51.197213] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 19:15:09 Registers: info registers vcpu 0 RAX=000000000004552f 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 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb415a16000 CR3=000000001c2d0000 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=2039303a35313a393120383120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732039303a35313a3931203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff888009f5f8e0 R8 =0000000000000000 R9 =0000000000000000 R10=00007f8bea3ce000 R11=0000000000000003 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88800945d280 RIP=ffffffff81529257 RFL=00000247 [---Z-PC] 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 00007f8be9834900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8be9813020 CR3=00000000202a7000 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