[ 46.537607] ------------[ cut here ]------------ [ 46.538444] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.540435] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.541905] Modules linked in: [ 46.542469] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.544362] Tainted: [W]=WARN [ 46.544952] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.546362] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.547255] 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 [ 46.550641] RSP: 0018:ffff88801a0afbc0 EFLAGS: 00010286 [ 46.551726] RAX: 0000000000000000 RBX: ffffed1003415f78 RCX: ffffffff813a4050 [ 46.553147] RDX: ffff888016b7d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.554584] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003415f2f [ 46.555985] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.557412] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a0afdf8 [ 46.558837] FS: 00007f55005bd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.560420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.561610] CR2: 00007ffff5110ef7 CR3: 000000000e2e2000 CR4: 0000000000350ef0 [ 46.563022] Call Trace: [ 46.563524] [ 46.564026] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.565040] ? __create_object+0x59/0x80 [ 46.565905] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.567001] __vmalloc_noprof+0x59/0x60 [ 46.567855] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.568816] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.569890] bpf_prog_alloc+0x39/0x200 [ 46.570725] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.571763] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.572770] do_seccomp+0x349/0x25e0 [ 46.573520] ? find_held_lock+0x2b/0x80 [ 46.574366] ? do_prlimit+0x310/0x610 [ 46.575194] ? __pfx_do_seccomp+0x10/0x10 [ 46.576061] ? do_raw_spin_unlock+0x53/0x220 [ 46.577010] ? _raw_spin_unlock+0x1e/0x40 [ 46.577886] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.578968] ? static_key_count+0x60/0x80 [ 46.579853] prctl_set_seccomp+0x4e/0x70 [ 46.580708] __do_sys_prctl+0xe6c/0x1d70 [ 46.581604] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.582492] ? trace_irq_enable.constprop.0+0x26/0x100 [ 46.583627] do_syscall_64+0xbf/0x430 [ 46.584387] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.585454] RIP: 0033:0x7f5500aaf5cd [ 46.586222] 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 [ 46.589733] RSP: 002b:00007ffff510f7b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.591278] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5500aaf5cd [ 46.592718] RDX: 000055587d71de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.594167] RBP: 00007ffff510f810 R08: 0000000000000000 R09: 00007ffff510eeb0 [ 46.595596] R10: 0000000000000000 R11: 0000000000000246 R12: 00005558b92c1ad0 [ 46.597029] R13: 00007ffff510fc40 R14: 00005558b92c2bc0 R15: 00005558b92d3780 [ 46.598470] [ 46.599014] irq event stamp: 1731 [ 46.599739] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 46.601452] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 46.603234] softirqs last enabled at (1688): [] handle_softirqs+0x50c/0x770 [ 46.605063] softirqs last disabled at (1683): [] __irq_exit_rcu+0xc4/0x100 [ 46.606679] ---[ end trace 0000000000000000 ]--- [ 49.991174] ------------[ cut here ]------------ [ 49.992172] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.994418] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.996058] Modules linked in: [ 49.996992] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.999431] Tainted: [W]=WARN [ 50.000070] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.001577] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.002442] 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 [ 50.005842] RSP: 0018:ffff888017c1fbc0 EFLAGS: 00010286 [ 50.006968] RAX: 0000000000000000 RBX: ffffed1002f83f78 RCX: ffffffff813a4050 [ 50.008424] RDX: ffff888016bad340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.009940] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f83f2f [ 50.011401] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.012823] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017c1fdf8 [ 50.014251] FS: 00007f00f6517900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.015802] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.016877] CR2: 00007ffced4e3ef7 CR3: 000000000c2be000 CR4: 0000000000350ef0 [ 50.018196] Call Trace: [ 50.018713] [ 50.019130] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.020048] ? __create_object+0x59/0x80 [ 50.020842] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.021824] __vmalloc_noprof+0x59/0x60 [ 50.022574] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.023396] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.024327] bpf_prog_alloc+0x39/0x200 [ 50.025066] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.025987] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.026898] do_seccomp+0x349/0x25e0 [ 50.027617] ? find_held_lock+0x2b/0x80 [ 50.028322] ? do_prlimit+0x310/0x610 [ 50.029071] ? __pfx_do_seccomp+0x10/0x10 [ 50.029845] ? do_raw_spin_unlock+0x53/0x220 [ 50.030673] ? _raw_spin_unlock+0x1e/0x40 [ 50.031397] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.032369] ? static_key_count+0x60/0x80 [ 50.033173] prctl_set_seccomp+0x4e/0x70 [ 50.033954] __do_sys_prctl+0xe6c/0x1d70 [ 50.034735] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.035584] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.036492] ? irqentry_exit+0xf3/0x650 [ 50.037264] do_syscall_64+0xbf/0x430 [ 50.037999] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.038932] RIP: 0033:0x7f00f6a095cd [ 50.039641] 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 [ 50.042785] RSP: 002b:00007ffced4e17a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.044124] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f00f6a095cd [ 50.045409] RDX: 00005643115f6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.046747] RBP: 00007ffced4e1800 R08: 0000000000000000 R09: 00007ffced4e0ea0 [ 50.048043] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564331962ad0 [ 50.049311] R13: 00007ffced4e1c30 R14: 0000564331963bc0 R15: 0000564331974780 [ 50.050589] [ 50.051002] irq event stamp: 1927 [ 50.051634] hardirqs last enabled at (1937): [] __up_console_sem+0x78/0x80 [ 50.053161] hardirqs last disabled at (1946): [] __up_console_sem+0x5d/0x80 [ 50.054680] softirqs last enabled at (1886): [] handle_softirqs+0x50c/0x770 [ 50.056200] softirqs last disabled at (1875): [] __irq_exit_rcu+0xc4/0x100 [ 50.057665] ---[ end trace 0000000000000000 ]--- [ 50.837483] ------------[ cut here ]------------ [ 50.838260] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.839952] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 50.841168] Modules linked in: [ 50.841695] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.843349] Tainted: [W]=WARN [ 50.843848] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.845070] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.845836] 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 [ 50.848470] RSP: 0018:ffff88800bf1fbc0 EFLAGS: 00010286 [ 50.849297] RAX: 0000000000000000 RBX: ffffed10017e3f78 RCX: ffffffff813a4050 [ 50.850380] RDX: ffff888016bb9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.851444] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10017e3f2f [ 50.852505] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.853589] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800bf1fdf8 [ 50.854651] FS: 00007f38c2e8f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.855848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.856730] CR2: 00007f38c33f54a6 CR3: 000000000d602000 CR4: 0000000000350ef0 [ 50.857802] Call Trace: [ 50.858191] [ 50.858563] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.859270] ? __create_object+0x59/0x80 [ 50.859917] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.860727] __vmalloc_noprof+0x59/0x60 [ 50.861324] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.862046] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.862822] bpf_prog_alloc+0x39/0x200 [ 50.863398] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.864164] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.864917] do_seccomp+0x349/0x25e0 [ 50.865488] ? find_held_lock+0x2b/0x80 [ 50.866118] ? do_prlimit+0x310/0x610 [ 50.866730] ? __pfx_do_seccomp+0x10/0x10 [ 50.867341] ? do_raw_spin_unlock+0x53/0x220 [ 50.868019] ? _raw_spin_unlock+0x1e/0x40 [ 50.868669] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.869448] ? static_key_count+0x60/0x80 [ 50.870112] prctl_set_seccomp+0x4e/0x70 [ 50.871203] __do_sys_prctl+0xe6c/0x1d70 [ 50.871868] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.872575] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.873343] ? irqentry_exit+0xf3/0x650 [ 50.873982] do_syscall_64+0xbf/0x430 [ 50.874589] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.875336] RIP: 0033:0x7f38c33815cd [ 50.875919] 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 [ 50.878548] RSP: 002b:00007fffc17361b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.879685] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f38c33815cd [ 50.880745] RDX: 000055f8d2585e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.881812] RBP: 00007fffc1736210 R08: 0000000000000000 R09: 00007fffc17358b0 [ 50.882871] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f9022f02b0 [ 50.883934] R13: 00007fffc1736640 R14: 000055f9022f2d20 R15: 000055f9023048d0 [ 50.885030] [ 50.885383] irq event stamp: 1741 [ 50.885923] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 50.887195] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 50.888468] softirqs last enabled at (1774): [] handle_softirqs+0x50c/0x770 [ 50.889773] softirqs last disabled at (1759): [] __irq_exit_rcu+0xc4/0x100 [ 50.891027] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:50714' (ECDSA) to the list of known hosts. 2025/11/17 22:04:38 fuzzer started 2025/11/17 22:04:39 dialing manager at localhost:37895 2025/11/17 22:04:39 checking machine... 2025/11/17 22:04:39 checking revisions... [ 51.803952] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:04:39 testing simple program... [ 51.890216] cgroup: Unknown subsys name 'net' [ 51.959780] cgroup: Unknown subsys name 'cpuset' [ 51.976806] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 22:04:38 Registers: info registers vcpu 0 RAX=0000000000020000 RBX=ffff888014a3b780 RCX=0000000000000000 RDX=0000000000020005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888014a3c1d8 RSP=ffff8880168e7368 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888014a3c200 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270cc RFL=00000006 [-----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 00007f12c79ad900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f00f6acc650 CR3=000000000d927000 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=b03aa722b30324846a4cb4260fbbc117 XMM02=ec2efd57dc4c00df0000000000305650 XMM03=495f677bf7e4bf800000000000305720 XMM04=109e4451adb997de00000000000ae988 XMM05=642b0366104520b60000000000323478 XMM06=090f1556b20111b300000000003222d8 XMM07=fb795ef6d657705600000000003132d0 XMM08=2c67c8bc2e329bc300000000003056c0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffff8880099240f0 RDI=ffff888009a8dd98 RBP=ffff8880099240f0 RSP=ffff888016bf79d8 R8 =00000000ffffffff R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=ffff888009a8dd98 R14=00000000ffffffff R15=ffff888009a8dd98 RIP=ffffffff84c71ffd RFL=00000046 [---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 00007f00f6517900 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=00007ffced4db000 CR3=00000000208da000 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