[ 46.123840] ------------[ cut here ]------------ [ 46.124818] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.126891] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.128620] Modules linked in: [ 46.129349] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.131371] Tainted: [W]=WARN [ 46.131925] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.133696] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.134837] 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 [ 46.138742] RSP: 0018:ffff888016147bc0 EFLAGS: 00010286 [ 46.139908] RAX: 0000000000000000 RBX: ffffed1002c28f78 RCX: ffffffff813a4050 [ 46.141247] RDX: ffff88800f331bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.142540] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c28f2f [ 46.143841] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.145172] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016147df8 [ 46.146499] FS: 00007fb082a5e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.147950] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.149045] CR2: 00007ffe03b69ef8 CR3: 0000000009e41000 CR4: 0000000000350ef0 [ 46.150366] Call Trace: [ 46.150836] [ 46.151312] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.152176] ? __create_object+0x59/0x80 [ 46.152978] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.153969] __vmalloc_noprof+0x59/0x60 [ 46.154762] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.155670] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.156652] bpf_prog_alloc+0x39/0x200 [ 46.157418] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.158368] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.159318] do_seccomp+0x349/0x25e0 [ 46.160003] ? find_held_lock+0x2b/0x80 [ 46.160805] ? do_prlimit+0x310/0x610 [ 46.161578] ? __pfx_do_seccomp+0x10/0x10 [ 46.162395] ? do_raw_spin_unlock+0x53/0x220 [ 46.163265] ? _raw_spin_unlock+0x1e/0x40 [ 46.164000] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.165030] ? static_key_count+0x60/0x80 [ 46.165868] prctl_set_seccomp+0x4e/0x70 [ 46.166658] __do_sys_prctl+0xe6c/0x1d70 [ 46.167485] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.168372] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.169385] ? irqentry_exit+0xf3/0x650 [ 46.170123] do_syscall_64+0xbf/0x430 [ 46.170876] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.171871] RIP: 0033:0x7fb082f505cd [ 46.172608] 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 [ 46.175813] RSP: 002b:00007ffe03b68ce0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.177241] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb082f505cd [ 46.178540] RDX: 00005627d67aae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.179859] RBP: 00007ffe03b68d40 R08: 0000000000000000 R09: 00007ffe03b683e0 [ 46.181211] R10: 0000000000000000 R11: 0000000000000246 R12: 00005627efd74ad0 [ 46.182483] R13: 00007ffe03b69170 R14: 00005627efd75bc0 R15: 00005627efd86780 [ 46.183819] [ 46.184301] irq event stamp: 1909 [ 46.184925] hardirqs last enabled at (1917): [] __up_console_sem+0x78/0x80 [ 46.186476] hardirqs last disabled at (1926): [] __up_console_sem+0x5d/0x80 [ 46.188029] softirqs last enabled at (1798): [] handle_softirqs+0x50c/0x770 [ 46.189503] softirqs last disabled at (1793): [] __irq_exit_rcu+0xc4/0x100 [ 46.190779] ---[ end trace 0000000000000000 ]--- [ 49.070889] ------------[ cut here ]------------ [ 49.071828] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.073863] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.075313] Modules linked in: [ 49.075900] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.077911] Tainted: [W]=WARN [ 49.078766] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.080320] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.081272] 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 [ 49.084507] RSP: 0018:ffff888016f67bc0 EFLAGS: 00010286 [ 49.085492] RAX: 0000000000000000 RBX: ffffed1002decf78 RCX: ffffffff813a4050 [ 49.086792] RDX: ffff888013ad9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.088100] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002decf2f [ 49.089392] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.090676] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f67df8 [ 49.091971] FS: 00007f30e4423900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.093421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.094502] CR2: 00007f30e4915580 CR3: 000000000d0bd000 CR4: 0000000000350ef0 [ 49.095809] Call Trace: [ 49.096323] [ 49.096751] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.097668] ? __create_object+0x59/0x80 [ 49.098464] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.099459] __vmalloc_noprof+0x59/0x60 [ 49.100183] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.101094] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.102046] bpf_prog_alloc+0x39/0x200 [ 49.102789] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.103713] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.104627] do_seccomp+0x349/0x25e0 [ 49.105361] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.106271] ? __pfx_do_seccomp+0x10/0x10 [ 49.107011] ? find_held_lock+0x2b/0x80 [ 49.107789] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.109059] ? static_key_count+0x60/0x80 [ 49.109888] prctl_set_seccomp+0x4e/0x70 [ 49.110677] __do_sys_prctl+0xe6c/0x1d70 [ 49.111474] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.112365] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.113360] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.114338] ? irqentry_exit+0xf3/0x650 [ 49.115067] do_syscall_64+0xbf/0x430 [ 49.115821] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.116811] RIP: 0033:0x7f30e49155cd [ 49.117521] 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 [ 49.120736] RSP: 002b:00007ffef2542f80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.122109] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f30e49155cd [ 49.123430] RDX: 0000559694823e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.124736] RBP: 00007ffef2542fe0 R08: 0000000000000000 R09: 00007ffef2542680 [ 49.126035] R10: 0000000000000000 R11: 0000000000000246 R12: 00005596cba75bf0 [ 49.127330] R13: 00007ffef2543410 R14: 00005596cba7f380 R15: 00005596cba8a460 [ 49.128650] [ 49.129076] irq event stamp: 3093 [ 49.129753] hardirqs last enabled at (3103): [] __up_console_sem+0x78/0x80 [ 49.131289] hardirqs last disabled at (3112): [] __up_console_sem+0x5d/0x80 [ 49.132844] softirqs last enabled at (2918): [] handle_softirqs+0x50c/0x770 [ 49.134221] softirqs last disabled at (2907): [] __irq_exit_rcu+0xc4/0x100 [ 49.135488] ---[ end trace 0000000000000000 ]--- [ 49.929340] ------------[ cut here ]------------ [ 49.930315] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.932408] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 49.933963] Modules linked in: [ 49.934706] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.936794] Tainted: [W]=WARN [ 49.937417] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.938959] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.939912] 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 [ 49.943249] RSP: 0018:ffff88801730fbc0 EFLAGS: 00010286 [ 49.944277] RAX: 0000000000000000 RBX: ffffed1002e61f78 RCX: ffffffff813a4050 [ 49.945633] RDX: ffff888016e33780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.946974] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e61f2f [ 49.948314] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.949668] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801730fdf8 [ 49.951008] FS: 00007ff57c0da900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.952524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.953636] CR2: 00007ffd07f5def8 CR3: 000000000e188000 CR4: 0000000000350ef0 [ 49.954977] Call Trace: [ 49.955491] [ 49.955919] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.956873] ? __create_object+0x59/0x80 [ 49.957687] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.958710] __vmalloc_noprof+0x59/0x60 [ 49.959508] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.960404] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.961380] bpf_prog_alloc+0x39/0x200 [ 49.962067] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.962991] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.963912] do_seccomp+0x349/0x25e0 [ 49.964632] ? find_held_lock+0x2b/0x80 [ 49.965392] ? do_prlimit+0x310/0x610 [ 49.966099] ? __pfx_do_seccomp+0x10/0x10 [ 49.966865] ? do_raw_spin_unlock+0x53/0x220 [ 49.967700] ? _raw_spin_unlock+0x1e/0x40 [ 49.968472] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.969456] ? static_key_count+0x60/0x80 [ 49.970253] prctl_set_seccomp+0x4e/0x70 [ 49.970984] __do_sys_prctl+0xe6c/0x1d70 [ 49.971779] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.972650] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.973599] ? irqentry_exit+0xf3/0x650 [ 49.974370] do_syscall_64+0xbf/0x430 [ 49.975065] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.976014] RIP: 0033:0x7ff57c5cc5cd [ 49.976727] 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 [ 49.979870] RSP: 002b:00007ffd07f5cda0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.981257] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff57c5cc5cd [ 49.982564] RDX: 0000555c089a8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.983843] RBP: 00007ffd07f5ce00 R08: 0000000000000000 R09: 00007ffd07f5c4a0 [ 49.985161] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555c2d315ad0 [ 49.986453] R13: 00007ffd07f5d230 R14: 0000555c2d316bc0 R15: 0000555c2d327780 [ 49.987759] [ 49.988224] irq event stamp: 1765 [ 49.988839] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 49.990351] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 49.991878] softirqs last enabled at (1616): [] handle_softirqs+0x50c/0x770 [ 49.993445] softirqs last disabled at (1611): [] __irq_exit_rcu+0xc4/0x100 [ 49.994977] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:11687' (ECDSA) to the list of known hosts. 2025/11/17 11:00:32 fuzzer started 2025/11/17 11:00:33 dialing manager at localhost:37895 2025/11/17 11:00:33 checking machine... 2025/11/17 11:00:33 checking revisions... [ 50.915915] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:00:33 testing simple program... [ 50.997281] cgroup: Unknown subsys name 'net' [ 51.064035] cgroup: Unknown subsys name 'cpuset' [ 51.077911] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:00:32 Registers: info registers vcpu 0 RAX=ffffffff86a49c3b RBX=0000000000000002 RCX=ffffffff86a49c36 RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffff88806ce08a78 RSP=ffff88806ce089b0 R8 =ffffffff86a49c3a R9 =ffff88806ce08a60 R10=000000000003c9ed R11=0000000000012f69 R12=ffff88806ce08a80 R13=ffff88806ce08a68 R14=ffff88806ce08b58 R15=ffff88806ce08a20 RIP=ffffffff8135f0a8 RFL=00000246 [---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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd7d7e3b08 CR3=000000000e21d000 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=b51a7c287bba6e8d144426ab9ba3d3f0 XMM02=ec2efd57dc4c00df00000000003088b8 XMM03=f5e588b37f1bcd840000000000308988 XMM04=fd62f6685a8c76bb00000000000ae988 XMM05=c40264c5d7ac439d0000000000323468 XMM06=817b8945e9d503730000000000321da0 XMM07=e042d86d42eb936e0000000000313880 XMM08=f5e588b37f1bcd840000000000308988 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=00007f30e4fbde07 RCX=ffff888016147724 RDX=1ffff11002c28f05 RSI=ffffffff85e1ffe0 RDI=00007f30e4fbde07 RBP=ffff888016147828 RSP=ffff8880161477a0 R8 =ffffffff869d7fd6 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000000003 R12=ffff888016147898 R13=0000000000000000 R14=ffff888017fd0000 R15=ffff888008c41780 RIP=ffffffff81439cc0 RFL=00000246 [---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 00007f30e4423900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f30e43f2008 CR3=000000000e814000 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