[ 39.103998] ------------[ cut here ]------------ [ 39.104869] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.106869] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 39.108364] Modules linked in: [ 39.109003] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.111252] Tainted: [W]=WARN [ 39.111807] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.113352] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.114278] 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 [ 39.117459] RSP: 0018:ffff88801589fbc0 EFLAGS: 00010286 [ 39.118452] RAX: 0000000000000000 RBX: ffffed1002b13f78 RCX: ffffffff813a4050 [ 39.119731] RDX: ffff888015c41bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.121027] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b13f2f [ 39.122341] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.123629] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801589fdf8 [ 39.124956] FS: 00007fd5fabe4900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.126428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.127500] CR2: 00007fd5fb0d6580 CR3: 000000001ae22000 CR4: 0000000000350ef0 [ 39.128797] Call Trace: [ 39.129312] [ 39.129739] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.130644] ? __create_object+0x59/0x80 [ 39.131424] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.132387] __vmalloc_noprof+0x59/0x60 [ 39.133151] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.134034] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.134975] bpf_prog_alloc+0x39/0x200 [ 39.135674] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.136598] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.137498] do_seccomp+0x349/0x25e0 [ 39.138239] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.139151] ? __pfx_do_seccomp+0x10/0x10 [ 39.139900] ? find_held_lock+0x2b/0x80 [ 39.140678] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.141642] ? static_key_count+0x60/0x80 [ 39.142470] prctl_set_seccomp+0x4e/0x70 [ 39.143236] __do_sys_prctl+0xe6c/0x1d70 [ 39.144026] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.144844] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.145823] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.146810] ? irqentry_exit+0xf3/0x650 [ 39.147588] do_syscall_64+0xbf/0x430 [ 39.148335] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.149296] RIP: 0033:0x7fd5fb0d65cd [ 39.150037] 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 [ 39.153235] RSP: 002b:00007ffefac66610 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.154639] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd5fb0d65cd [ 39.155941] RDX: 000055e62ed57e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.157236] RBP: 00007ffefac66670 R08: 0000000000000000 R09: 00007ffefac65d10 [ 39.158556] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e65a990ad0 [ 39.159842] R13: 00007ffefac66aa0 R14: 000055e65a991bc0 R15: 000055e65a9a2780 [ 39.161160] [ 39.161589] irq event stamp: 1845 [ 39.162249] hardirqs last enabled at (1855): [] __up_console_sem+0x78/0x80 [ 39.163768] hardirqs last disabled at (1864): [] __up_console_sem+0x5d/0x80 [ 39.165302] softirqs last enabled at (1768): [] handle_softirqs+0x50c/0x770 [ 39.166862] softirqs last disabled at (1757): [] __irq_exit_rcu+0xc4/0x100 [ 39.168380] ---[ end trace 0000000000000000 ]--- [ 42.796996] ------------[ cut here ]------------ [ 42.797872] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.799961] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 42.802763] Modules linked in: [ 42.803502] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.805512] Tainted: [W]=WARN [ 42.806138] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.807610] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.808554] 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 [ 42.811748] RSP: 0018:ffff888016f87bc0 EFLAGS: 00010286 [ 42.812729] RAX: 0000000000000000 RBX: ffffed1002df0f78 RCX: ffffffff813a4050 [ 42.814033] RDX: ffff888016b68000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.815323] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002df0f2f [ 42.816600] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.817882] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f87df8 [ 42.819156] FS: 00007f72d0868900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.820590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.821650] CR2: 00007f72d0dce4a6 CR3: 000000000e823000 CR4: 0000000000350ef0 [ 42.822941] Call Trace: [ 42.823410] [ 42.823823] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.824731] ? __create_object+0x59/0x80 [ 42.825504] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.826509] __vmalloc_noprof+0x59/0x60 [ 42.827270] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.828148] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.829089] bpf_prog_alloc+0x39/0x200 [ 42.829803] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.830751] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.831664] do_seccomp+0x349/0x25e0 [ 42.832376] ? find_held_lock+0x2b/0x80 [ 42.833149] ? do_prlimit+0x310/0x610 [ 42.833854] ? __pfx_do_seccomp+0x10/0x10 [ 42.834642] ? do_raw_spin_unlock+0x53/0x220 [ 42.835479] ? _raw_spin_unlock+0x1e/0x40 [ 42.836269] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.837235] ? static_key_count+0x60/0x80 [ 42.838057] prctl_set_seccomp+0x4e/0x70 [ 42.838788] __do_sys_prctl+0xe6c/0x1d70 [ 42.839572] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.840421] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.841377] ? irqentry_exit+0xf3/0x650 [ 42.842144] do_syscall_64+0xbf/0x430 [ 42.842843] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.843786] RIP: 0033:0x7f72d0d5a5cd [ 42.844491] 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 [ 42.847662] RSP: 002b:00007fff00f1cff0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.849050] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f72d0d5a5cd [ 42.850350] RDX: 0000555f4c086e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.851643] RBP: 00007fff00f1d050 R08: 0000000000000000 R09: 00007fff00f1c6f0 [ 42.852938] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555f6524fad0 [ 42.854231] R13: 00007fff00f1d480 R14: 0000555f65250bc0 R15: 0000555f65261780 [ 42.855532] [ 42.855994] irq event stamp: 2061 [ 42.856605] hardirqs last enabled at (2069): [] __up_console_sem+0x78/0x80 [ 42.858118] hardirqs last disabled at (2078): [] __up_console_sem+0x5d/0x80 [ 42.859644] softirqs last enabled at (1876): [] handle_softirqs+0x50c/0x770 [ 42.861184] softirqs last disabled at (1871): [] __irq_exit_rcu+0xc4/0x100 [ 42.862707] ---[ end trace 0000000000000000 ]--- [ 43.697357] ------------[ cut here ]------------ [ 43.698162] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.699804] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 43.700993] Modules linked in: [ 43.701491] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.703149] Tainted: [W]=WARN [ 43.703618] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.704830] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.705575] 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 [ 43.708216] RSP: 0018:ffff888016c2fbc0 EFLAGS: 00010286 [ 43.709030] RAX: 0000000000000000 RBX: ffffed1002d85f78 RCX: ffffffff813a4050 [ 43.710106] RDX: ffff88800e721bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.711178] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d85f2f [ 43.712249] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.713315] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c2fdf8 [ 43.714380] FS: 00007f626f2fb900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.715578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.716453] CR2: 00007ffca932fef8 CR3: 000000000ee7d000 CR4: 0000000000350ef0 [ 43.717519] Call Trace: [ 43.717950] [ 43.718291] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.719027] ? __create_object+0x59/0x80 [ 43.719638] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.720439] __vmalloc_noprof+0x59/0x60 [ 43.721061] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.721749] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.722539] bpf_prog_alloc+0x39/0x200 [ 43.723141] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.723872] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.724619] do_seccomp+0x349/0x25e0 [ 43.725202] ? find_held_lock+0x2b/0x80 [ 43.725804] ? do_prlimit+0x310/0x610 [ 43.726424] ? __pfx_do_seccomp+0x10/0x10 [ 43.727073] ? do_raw_spin_unlock+0x53/0x220 [ 43.727724] ? _raw_spin_unlock+0x1e/0x40 [ 43.728358] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.729152] ? static_key_count+0x60/0x80 [ 43.729775] prctl_set_seccomp+0x4e/0x70 [ 43.730424] __do_sys_prctl+0xe6c/0x1d70 [ 43.731069] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.731742] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.732539] ? irqentry_exit+0xf3/0x650 [ 43.733167] do_syscall_64+0xbf/0x430 [ 43.733741] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.734528] RIP: 0033:0x7f626f7ed5cd [ 43.735120] 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 [ 43.737750] RSP: 002b:00007ffca932e4b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.738894] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f626f7ed5cd [ 43.739977] RDX: 000055cd6e8a7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.741031] RBP: 00007ffca932e510 R08: 0000000000000000 R09: 00007ffca932dbb0 [ 43.742099] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cd875902b0 [ 43.743160] R13: 00007ffca932e940 R14: 000055cd87592d20 R15: 000055cd875a48d0 [ 43.744230] [ 43.744580] irq event stamp: 1785 [ 43.745115] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 43.746382] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 43.747636] softirqs last enabled at (1394): [] handle_softirqs+0x50c/0x770 [ 43.748904] softirqs last disabled at (1379): [] __irq_exit_rcu+0xc4/0x100 [ 43.750186] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:22095' (ECDSA) to the list of known hosts. 2025/11/18 16:16:13 fuzzer started 2025/11/18 16:16:14 dialing manager at localhost:34383 2025/11/18 16:16:14 checking machine... 2025/11/18 16:16:14 checking revisions... [ 44.622341] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:16:14 testing simple program... [ 44.730339] cgroup: Unknown subsys name 'net' [ 44.795488] cgroup: Unknown subsys name 'cpuset' [ 44.809582] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:16:13 Registers: info registers vcpu 0 RAX=0000000000020000 RBX=ffff888015c45340 RCX=0000000000000000 RDX=0000000000020005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888015c45d98 RSP=ffff888015def928 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888015c45d98 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 00007f72d0868900 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=00007f72d0e200b0 CR3=000000001fbc0000 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=25252525252525252525252525252525 XMM01=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=662079726f6d656d20666f2074756f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000234a1 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe1900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f96fc7d16f8 CR3=000000000ea77000 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=36313a363120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3334325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323233 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000