[ 46.406441] ------------[ cut here ]------------ [ 46.407544] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.409836] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/231 [ 46.411499] Modules linked in: [ 46.412239] CPU: 1 UID: 104 PID: 231 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.414528] Tainted: [W]=WARN [ 46.415213] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.416894] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.417938] 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 [ 46.421554] RSP: 0018:ffff88801b01fbc0 EFLAGS: 00010286 [ 46.422655] RAX: 0000000000000000 RBX: ffffed1003603f78 RCX: ffffffff813a4050 [ 46.424105] RDX: ffff888016289bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.425573] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003603f2f [ 46.427010] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.428439] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b01fdf8 [ 46.429867] FS: 00007fb59e7d9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.431482] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.432691] CR2: 00007ffef09c4ef8 CR3: 000000001b1aa000 CR4: 0000000000350ef0 [ 46.434122] Call Trace: [ 46.434640] [ 46.435156] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.436180] ? __create_object+0x59/0x80 [ 46.437052] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.438130] __vmalloc_noprof+0x59/0x60 [ 46.438981] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.439961] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.440996] bpf_prog_alloc+0x39/0x200 [ 46.441846] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.442876] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.443881] do_seccomp+0x349/0x25e0 [ 46.444649] ? find_held_lock+0x2b/0x80 [ 46.445482] ? do_prlimit+0x310/0x610 [ 46.446292] ? __pfx_do_seccomp+0x10/0x10 [ 46.447154] ? do_raw_spin_unlock+0x53/0x220 [ 46.448076] ? _raw_spin_unlock+0x1e/0x40 [ 46.448993] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.450077] ? static_key_count+0x60/0x80 [ 46.450968] prctl_set_seccomp+0x4e/0x70 [ 46.451775] __do_sys_prctl+0xe6c/0x1d70 [ 46.452661] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.453607] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.454694] ? irqentry_exit+0xf3/0x650 [ 46.455544] do_syscall_64+0xbf/0x430 [ 46.456372] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.457407] RIP: 0033:0x7fb59eccb5cd [ 46.458165] 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 [ 46.461598] RSP: 002b:00007ffef09c3220 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.463098] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb59eccb5cd [ 46.464508] RDX: 000055aa2d29ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.465913] RBP: 00007ffef09c3280 R08: 0000000000000000 R09: 00007ffef09c2920 [ 46.467324] R10: 0000000000000000 R11: 0000000000000246 R12: 000055aa2d3332b0 [ 46.468765] R13: 00007ffef09c36b0 R14: 000055aa2d335d20 R15: 000055aa2d3478d0 [ 46.470219] [ 46.470683] irq event stamp: 1769 [ 46.471395] hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 [ 46.473062] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 46.474476] softirqs last enabled at (1660): [] handle_softirqs+0x50c/0x770 [ 46.475906] softirqs last disabled at (1655): [] __irq_exit_rcu+0xc4/0x100 [ 46.477346] ---[ end trace 0000000000000000 ]--- [ 49.889924] ------------[ cut here ]------------ [ 49.890666] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.892394] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/240 [ 49.893938] Modules linked in: [ 49.894587] CPU: 0 UID: 104 PID: 240 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.896458] Tainted: [W]=WARN [ 49.897097] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.898659] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.899660] 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 [ 49.902553] RSP: 0018:ffff888016c9fbc0 EFLAGS: 00010286 [ 49.903589] RAX: 0000000000000000 RBX: ffffed1002d93f78 RCX: ffffffff813a4050 [ 49.904977] RDX: ffff888019c35340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.906100] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d93f2f [ 49.907479] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.908828] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c9fdf8 [ 49.910163] FS: 00007f6fed2be900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.911430] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.912578] CR2: 00007f6fed8244a6 CR3: 000000000e0b9000 CR4: 0000000000350ef0 [ 49.913919] Call Trace: [ 49.914328] [ 49.914671] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.915455] ? __create_object+0x59/0x80 [ 49.916299] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.917361] __vmalloc_noprof+0x59/0x60 [ 49.918182] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.919145] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.920104] bpf_prog_alloc+0x39/0x200 [ 49.920933] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.921935] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.922917] do_seccomp+0x349/0x25e0 [ 49.923645] ? find_held_lock+0x2b/0x80 [ 49.924439] ? do_prlimit+0x310/0x610 [ 49.925065] ? __pfx_do_seccomp+0x10/0x10 [ 49.925681] ? do_raw_spin_unlock+0x53/0x220 [ 49.926379] ? _raw_spin_unlock+0x1e/0x40 [ 49.927031] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.927834] ? static_key_count+0x60/0x80 [ 49.928473] prctl_set_seccomp+0x4e/0x70 [ 49.929119] __do_sys_prctl+0xe6c/0x1d70 [ 49.929742] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.930440] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.931239] ? irqentry_exit+0xf3/0x650 [ 49.931871] do_syscall_64+0xbf/0x430 [ 49.932460] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.933246] RIP: 0033:0x7f6fed7b05cd [ 49.933831] 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 [ 49.936466] RSP: 002b:00007ffcfca961d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.937605] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6fed7b05cd [ 49.938682] RDX: 0000564a5efe7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.939744] RBP: 00007ffcfca96230 R08: 0000000000000000 R09: 00007ffcfca958d0 [ 49.940835] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564a77776240 [ 49.941901] R13: 00007ffcfca96660 R14: 0000564a77775bf0 R15: 0000564a7778a4d0 [ 49.942986] [ 49.943340] irq event stamp: 1759 [ 49.943876] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 49.945170] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 49.946433] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 49.947709] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 49.948975] ---[ end trace 0000000000000000 ]--- [ 50.735421] ------------[ cut here ]------------ [ 50.736340] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.738379] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/247 [ 50.739995] Modules linked in: [ 50.740591] CPU: 0 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.742581] Tainted: [W]=WARN [ 50.743179] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.744642] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.745542] 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 [ 50.748718] RSP: 0018:ffff888017357bc0 EFLAGS: 00010286 [ 50.749670] RAX: 0000000000000000 RBX: ffffed1002e6af78 RCX: ffffffff813a4050 [ 50.750937] RDX: ffff888017a43780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.752264] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e6af2f [ 50.753534] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.754808] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017357df8 [ 50.756074] FS: 00007fc6db254900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.757515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.758567] CR2: 00007fc6db746580 CR3: 000000001e039000 CR4: 0000000000350ef0 [ 50.759831] Call Trace: [ 50.760303] [ 50.760719] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.761622] ? __create_object+0x59/0x80 [ 50.762419] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.763399] __vmalloc_noprof+0x59/0x60 [ 50.764164] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.765070] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.766028] bpf_prog_alloc+0x39/0x200 [ 50.766737] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.767677] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.768606] do_seccomp+0x349/0x25e0 [ 50.769332] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.770245] ? __pfx_do_seccomp+0x10/0x10 [ 50.771046] ? find_held_lock+0x2b/0x80 [ 50.771777] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.772826] ? static_key_count+0x60/0x80 [ 50.773603] prctl_set_seccomp+0x4e/0x70 [ 50.774387] __do_sys_prctl+0xe6c/0x1d70 [ 50.775190] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.776061] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.777049] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.778027] ? irqentry_exit+0xf3/0x650 [ 50.778764] do_syscall_64+0xbf/0x430 [ 50.779505] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.780490] RIP: 0033:0x7fc6db7465cd [ 50.781189] 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 [ 50.784421] RSP: 002b:00007fffd31007b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.785809] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc6db7465cd [ 50.787105] RDX: 000055d2a42d1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.788432] RBP: 00007fffd3100810 R08: 0000000000000000 R09: 00007fffd30ffeb0 [ 50.789635] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d2be4d1ad0 [ 50.790721] R13: 00007fffd3100c40 R14: 000055d2be4d2bc0 R15: 000055d2be4e3780 [ 50.791829] [ 50.792199] irq event stamp: 1751 [ 50.792714] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 50.794008] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 50.795297] softirqs last enabled at (1710): [] handle_softirqs+0x50c/0x770 [ 50.796609] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 50.797893] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:64691' (ECDSA) to the list of known hosts. 2025/11/18 19:48:52 fuzzer started 2025/11/18 19:48:53 dialing manager at localhost:34383 2025/11/18 19:48:53 checking machine... 2025/11/18 19:48:53 checking revisions... [ 51.655485] kmemleak: Automatic memory scanning thread ended 2025/11/18 19:48:53 testing simple program... [ 51.877138] cgroup: Unknown subsys name 'net' [ 51.940174] cgroup: Unknown subsys name 'cpuset' [ 51.974617] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 19:48:52 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=0000000000000001 RCX=ffff88806ce089e4 RDX=0000000000000002 RSI=ffffffff85e1ffe0 RDI=ffff888019c31bc0 RBP=ffffffff85e1ffe0 RSP=ffff88806ce089a8 R8 =0000000000000001 R9 =ffff88806ce08ad0 R10=000000000003c9ed R11=0000000000008964 R12=ffff888019c32640 R13=ffff88806ce089e4 R14=0000000000000002 R15=0000000000000002 RIP=ffffffff815221f3 RFL=00000002 [-------] 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 00007f6fed2be900 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=0000564a77777954 CR3=0000000013ae1000 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=2c2c2c2c2c2c2c2c2c2c2c2c2c2c2c2c XMM01=00ff00000000000000000000000000ff XMM02=00ff00000000000000000000000000ff XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=6500273d2720676e6974636570786500 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffffffff81204b6a RCX=ffff888009757774 RDX=1ffff110012eaf0f RSI=ffffffff85e1ffe0 RDI=ffffffff81204b6a RBP=ffffffff81204b6a RSP=ffff8880097577d0 R8 =0000000000000001 R9 =ffff888009757860 R10=000000000003c9ed R11=0000000000003ecc R12=0000000000000001 R13=0000000000000000 R14=ffff8880096fb780 R15=ffff88800945d3c0 RIP=ffffffff81439c92 RFL=00000287 [--S--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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6fed873650 CR3=000000000d543000 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=f22d78f0ca25bfae1f453a9ba96d3189 XMM02=2c67c8bc2e329bc300000000003028a0 XMM03=fb795ef6d6577056000000000030dd28 XMM04=f69e5b6b7919d01a00000000000ae988 XMM05=67214c998974f858000000000031f078 XMM06=d74844bf967d85ba000000000031dda8 XMM07=e042d86d42eb936e000000000030e000 XMM08=6dc013a388f680830000000000302900 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000