[ 46.365363] ------------[ cut here ]------------ [ 46.366300] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.368368] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/239 [ 46.370119] Modules linked in: [ 46.370730] CPU: 1 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.372820] Tainted: [W]=WARN [ 46.373432] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.374911] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.375844] 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 [ 46.379048] RSP: 0018:ffff88800ef7fbc0 EFLAGS: 00010286 [ 46.379983] RAX: 0000000000000000 RBX: ffffed1001deff78 RCX: ffffffff813a4050 [ 46.381257] RDX: ffff8880190fb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.382572] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001deff2f [ 46.383853] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.385138] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800ef7fdf8 [ 46.386460] FS: 00007f83847b7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.387911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.388985] CR2: 00007ffdf79a5ef7 CR3: 000000000b8a7000 CR4: 0000000000350ef0 [ 46.390298] Call Trace: [ 46.390770] [ 46.391234] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.392134] ? __create_object+0x59/0x80 [ 46.392877] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.393854] __vmalloc_noprof+0x59/0x60 [ 46.394631] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.395505] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.396440] bpf_prog_alloc+0x39/0x200 [ 46.397181] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.398113] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.399005] do_seccomp+0x349/0x25e0 [ 46.399751] ? find_held_lock+0x2b/0x80 [ 46.400518] ? do_prlimit+0x310/0x610 [ 46.401269] ? __pfx_do_seccomp+0x10/0x10 [ 46.402073] ? do_raw_spin_unlock+0x53/0x220 [ 46.402904] ? _raw_spin_unlock+0x1e/0x40 [ 46.403706] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.404671] ? static_key_count+0x60/0x80 [ 46.405487] prctl_set_seccomp+0x4e/0x70 [ 46.406273] __do_sys_prctl+0xe6c/0x1d70 [ 46.407052] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.407863] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.408850] ? irqentry_exit+0xf3/0x650 [ 46.409636] do_syscall_64+0xbf/0x430 [ 46.410393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.411345] RIP: 0033:0x7f8384ca95cd [ 46.412006] 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 [ 46.415239] RSP: 002b:00007ffdf79a4960 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.416616] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8384ca95cd [ 46.417905] RDX: 0000558847200e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.419217] RBP: 00007ffdf79a49c0 R08: 0000000000000000 R09: 00007ffdf79a4060 [ 46.420511] R10: 0000000000000000 R11: 0000000000000246 R12: 000055887f0e5ad0 [ 46.421797] R13: 00007ffdf79a4df0 R14: 000055887f0e6bc0 R15: 000055887f0f7780 [ 46.423134] [ 46.423566] irq event stamp: 1823 [ 46.424221] hardirqs last enabled at (1833): [] __up_console_sem+0x78/0x80 [ 46.425748] hardirqs last disabled at (1842): [] __up_console_sem+0x5d/0x80 [ 46.427284] softirqs last enabled at (1370): [] handle_softirqs+0x50c/0x770 [ 46.428820] softirqs last disabled at (1365): [] __irq_exit_rcu+0xc4/0x100 [ 46.430329] ---[ end trace 0000000000000000 ]--- [ 49.833505] ------------[ cut here ]------------ [ 49.834465] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.836568] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/247 [ 49.837984] Modules linked in: [ 49.838644] CPU: 1 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.840601] Tainted: [W]=WARN [ 49.841432] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.842976] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.843872] 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 [ 49.847043] RSP: 0018:ffff888016e8fbc0 EFLAGS: 00010286 [ 49.847979] RAX: 0000000000000000 RBX: ffffed1002dd1f78 RCX: ffffffff813a4050 [ 49.849268] RDX: ffff888016d45340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.850556] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dd1f2f [ 49.851843] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.853122] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e8fdf8 [ 49.854412] FS: 00007ffbb7ad5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.855859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.856903] CR2: 00007ffbb7fc7580 CR3: 000000000ddad000 CR4: 0000000000350ef0 [ 49.858204] Call Trace: [ 49.858663] [ 49.859121] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.859989] ? __create_object+0x59/0x80 [ 49.860788] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.861759] __vmalloc_noprof+0x59/0x60 [ 49.862520] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.863389] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.864304] bpf_prog_alloc+0x39/0x200 [ 49.865002] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.865925] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.866842] do_seccomp+0x349/0x25e0 [ 49.867550] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.868426] ? __pfx_do_seccomp+0x10/0x10 [ 49.869219] ? find_held_lock+0x2b/0x80 [ 49.869930] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.870889] ? static_key_count+0x60/0x80 [ 49.871670] prctl_set_seccomp+0x4e/0x70 [ 49.872427] __do_sys_prctl+0xe6c/0x1d70 [ 49.873197] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.873988] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.874936] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.875907] ? irqentry_exit+0xf3/0x650 [ 49.876669] do_syscall_64+0xbf/0x430 [ 49.877396] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.878348] RIP: 0033:0x7ffbb7fc75cd [ 49.879015] 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 [ 49.882241] RSP: 002b:00007ffed8d0ff80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.883613] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffbb7fc75cd [ 49.884909] RDX: 00005652224f0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.886219] RBP: 00007ffed8d0ffe0 R08: 0000000000000000 R09: 00007ffed8d0f680 [ 49.887513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000565238068ad0 [ 49.888643] R13: 00007ffed8d10410 R14: 0000565238069bc0 R15: 000056523807a780 [ 49.889730] [ 49.890125] irq event stamp: 1799 [ 49.890631] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 49.891917] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 49.893193] softirqs last enabled at (1460): [] handle_softirqs+0x50c/0x770 [ 49.894489] softirqs last disabled at (1455): [] __irq_exit_rcu+0xc4/0x100 [ 49.895750] ---[ end trace 0000000000000000 ]--- [ 50.715205] ------------[ cut here ]------------ [ 50.716150] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.718280] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/254 [ 50.719790] Modules linked in: [ 50.720460] CPU: 1 UID: 104 PID: 254 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.722783] Tainted: [W]=WARN [ 50.723498] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.725058] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.725961] 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 [ 50.729266] RSP: 0018:ffff888017227bc0 EFLAGS: 00010286 [ 50.730303] RAX: 0000000000000000 RBX: ffffed1002e44f78 RCX: ffffffff813a4050 [ 50.731644] RDX: ffff888016d41bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.732993] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e44f2f [ 50.734356] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.735701] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017227df8 [ 50.737068] FS: 00007f5670f60900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.738599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.739712] CR2: 00007ffcf4d37ef7 CR3: 000000000bd11000 CR4: 0000000000350ef0 [ 50.741065] Call Trace: [ 50.741558] [ 50.741995] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.742943] ? __create_object+0x59/0x80 [ 50.743772] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.744796] __vmalloc_noprof+0x59/0x60 [ 50.745601] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.746518] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.747515] bpf_prog_alloc+0x39/0x200 [ 50.748318] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.749292] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.750267] do_seccomp+0x349/0x25e0 [ 50.750983] ? find_held_lock+0x2b/0x80 [ 50.751776] ? do_prlimit+0x310/0x610 [ 50.752560] ? __pfx_do_seccomp+0x10/0x10 [ 50.753394] ? do_raw_spin_unlock+0x53/0x220 [ 50.754294] ? _raw_spin_unlock+0x1e/0x40 [ 50.755126] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.756151] ? static_key_count+0x60/0x80 [ 50.756948] prctl_set_seccomp+0x4e/0x70 [ 50.757766] __do_sys_prctl+0xe6c/0x1d70 [ 50.758596] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.759506] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.760521] ? irqentry_exit+0xf3/0x650 [ 50.761353] do_syscall_64+0xbf/0x430 [ 50.762163] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.763163] RIP: 0033:0x7f56714525cd [ 50.763847] 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 [ 50.767153] RSP: 002b:00007ffcf4d369f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.768579] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f56714525cd [ 50.769928] RDX: 0000564cb0ae7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.771292] RBP: 00007ffcf4d36a50 R08: 0000000000000000 R09: 00007ffcf4d360f0 [ 50.772641] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564cd62d4ad0 [ 50.773977] R13: 00007ffcf4d36e80 R14: 0000564cd62d5bc0 R15: 0000564cd62e6780 [ 50.775362] [ 50.775805] irq event stamp: 1813 [ 50.776491] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 50.778086] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 50.779704] softirqs last enabled at (1772): [] handle_softirqs+0x50c/0x770 [ 50.781328] softirqs last disabled at (1767): [] __irq_exit_rcu+0xc4/0x100 [ 50.782928] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:23026' (ECDSA) to the list of known hosts. 2025/11/18 07:59:14 fuzzer started 2025/11/18 07:59:14 dialing manager at localhost:37895 2025/11/18 07:59:15 checking machine... 2025/11/18 07:59:15 checking revisions... [ 51.700749] kmemleak: Automatic memory scanning thread ended 2025/11/18 07:59:15 testing simple program... [ 51.777877] cgroup: Unknown subsys name 'net' [ 51.840977] cgroup: Unknown subsys name 'cpuset' [ 51.861530] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 07:59:14 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=ffff888015df8000 RCX=0000000000000001 RDX=0000000000000005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888015df8a58 RSP=ffff88806ce088a8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888015df8aa8 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270f5 RFL=00000007 [-----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 00007ffbb7ad5900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffed8d0a000 CR3=000000001e756000 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 info registers vcpu 1 RAX=00000000000259dd 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=00000206 [-----P-] 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 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9e9367f028 CR3=000000000d514000 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=2928e06540305eaff9425d8d67ac5dd1 XMM02=0000000000306238eff9b2d0a8fce9cb XMM03=00000000003063082c67c8bc2e329bc3 XMM04=cac76f3422e6444700000000000ae988 XMM05=cfea1ee7ceabbe020000000000322ba0 XMM06=ccf590d0c420c524000000000031cb38 XMM07=e042d86d42eb936e0000000000314008 XMM08=00d4d413c04c8e660000000000306308 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000