[ 39.068258] ------------[ cut here ]------------ [ 39.069166] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.071205] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.072695] Modules linked in: [ 39.073280] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.075268] Tainted: [W]=WARN [ 39.075853] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.077313] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.078225] 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 [ 39.081364] RSP: 0018:ffff888019af7bc0 EFLAGS: 00010286 [ 39.082296] RAX: 0000000000000000 RBX: ffffed100335ef78 RCX: ffffffff813a4050 [ 39.083604] RDX: ffff888017cbb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.084877] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100335ef2f [ 39.086146] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.087420] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019af7df8 [ 39.088689] FS: 00007f09b52fc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.090130] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.091181] CR2: 00007ffd2f721ef8 CR3: 000000000d434000 CR4: 0000000000350ef0 [ 39.092443] Call Trace: [ 39.092901] [ 39.093303] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.094202] ? __create_object+0x59/0x80 [ 39.094987] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.095952] __vmalloc_noprof+0x59/0x60 [ 39.096709] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.097582] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.098529] bpf_prog_alloc+0x39/0x200 [ 39.099221] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.100138] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.101015] do_seccomp+0x349/0x25e0 [ 39.101746] ? find_held_lock+0x2b/0x80 [ 39.102506] ? do_prlimit+0x310/0x610 [ 39.103204] ? __pfx_do_seccomp+0x10/0x10 [ 39.103985] ? do_raw_spin_unlock+0x53/0x220 [ 39.104822] ? _raw_spin_unlock+0x1e/0x40 [ 39.105600] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.106561] ? static_key_count+0x60/0x80 [ 39.107362] prctl_set_seccomp+0x4e/0x70 [ 39.108087] __do_sys_prctl+0xe6c/0x1d70 [ 39.108860] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.109715] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.110686] ? irqentry_exit+0xf3/0x650 [ 39.111443] do_syscall_64+0xbf/0x430 [ 39.112132] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.113063] RIP: 0033:0x7f09b57ee5cd [ 39.113765] 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 [ 39.116896] RSP: 002b:00007ffd2f71f6e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.118258] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f09b57ee5cd [ 39.119528] RDX: 0000564feb7eae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.120922] RBP: 00007ffd2f71f740 R08: 0000000000000000 R09: 00007ffd2f71ede0 [ 39.122222] R10: 0000000000000000 R11: 0000000000000246 R12: 0000565022d84ad0 [ 39.123488] R13: 00007ffd2f71fb70 R14: 0000565022d85bc0 R15: 0000565022d96780 [ 39.124780] [ 39.125197] irq event stamp: 1779 [ 39.125848] hardirqs last enabled at (1789): [] __up_console_sem+0x78/0x80 [ 39.127357] hardirqs last disabled at (1798): [] __up_console_sem+0x5d/0x80 [ 39.128861] softirqs last enabled at (1768): [] handle_softirqs+0x50c/0x770 [ 39.130383] softirqs last disabled at (1763): [] __irq_exit_rcu+0xc4/0x100 [ 39.131607] ---[ end trace 0000000000000000 ]--- [ 42.081614] ------------[ cut here ]------------ [ 42.082562] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.084570] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 42.086019] Modules linked in: [ 42.086662] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.088676] Tainted: [W]=WARN [ 42.089234] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.090742] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.091675] 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 [ 42.094924] RSP: 0018:ffff88800a92fbc0 EFLAGS: 00010286 [ 42.095920] RAX: 0000000000000000 RBX: ffffed1001525f78 RCX: ffffffff813a4050 [ 42.097224] RDX: ffff88801691b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.098522] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001525f2f [ 42.099789] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.101074] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a92fdf8 [ 42.102365] FS: 00007fbbb77a7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.103796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.104858] CR2: 00007fff8a36aef8 CR3: 000000001749d000 CR4: 0000000000350ef0 [ 42.106152] Call Trace: [ 42.106646] [ 42.107053] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.107950] ? __create_object+0x59/0x80 [ 42.108735] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.109712] __vmalloc_noprof+0x59/0x60 [ 42.110480] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.111298] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.112225] bpf_prog_alloc+0x39/0x200 [ 42.112958] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.113912] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.114815] do_seccomp+0x349/0x25e0 [ 42.115541] ? find_held_lock+0x2b/0x80 [ 42.116248] ? do_prlimit+0x310/0x610 [ 42.116987] ? __pfx_do_seccomp+0x10/0x10 [ 42.117779] ? do_raw_spin_unlock+0x53/0x220 [ 42.118600] ? _raw_spin_unlock+0x1e/0x40 [ 42.119383] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.120292] ? static_key_count+0x60/0x80 [ 42.121096] prctl_set_seccomp+0x4e/0x70 [ 42.121875] __do_sys_prctl+0xe6c/0x1d70 [ 42.122665] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.123534] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.124497] ? irqentry_exit+0xf3/0x650 [ 42.125210] do_syscall_64+0xbf/0x430 [ 42.125954] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.126898] RIP: 0033:0x7fbbb7c995cd [ 42.127605] 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 [ 42.130812] RSP: 002b:00007fff8a3691d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.132179] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbbb7c995cd [ 42.133471] RDX: 000055ec1eee9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.134760] RBP: 00007fff8a369230 R08: 0000000000000000 R09: 00007fff8a3688d0 [ 42.136034] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ec3b25aad0 [ 42.137338] R13: 00007fff8a369660 R14: 000055ec3b25bbc0 R15: 000055ec3b26c780 [ 42.138644] [ 42.139067] irq event stamp: 1735 [ 42.139723] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 42.141249] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 42.142760] softirqs last enabled at (1636): [] handle_softirqs+0x50c/0x770 [ 42.144289] softirqs last disabled at (1631): [] __irq_exit_rcu+0xc4/0x100 [ 42.145823] ---[ end trace 0000000000000000 ]--- [ 42.837890] ------------[ cut here ]------------ [ 42.838820] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.840862] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 42.842388] Modules linked in: [ 42.842975] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.844939] Tainted: [W]=WARN [ 42.845536] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.846998] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.847902] 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 [ 42.851028] RSP: 0018:ffff88801a22fbc0 EFLAGS: 00010286 [ 42.851994] RAX: 0000000000000000 RBX: ffffed1003445f78 RCX: ffffffff813a4050 [ 42.853264] RDX: ffff8880178f5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.854546] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003445f2f [ 42.855813] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.857074] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a22fdf8 [ 42.858368] FS: 00007fa469f64900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.859792] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.860838] CR2: 00007fa46a456580 CR3: 000000001f807000 CR4: 0000000000350ef0 [ 42.862115] Call Trace: [ 42.862621] [ 42.863030] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.863920] ? __create_object+0x59/0x80 [ 42.864704] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.865678] __vmalloc_noprof+0x59/0x60 [ 42.866439] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.867259] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.868183] bpf_prog_alloc+0x39/0x200 [ 42.868911] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.869845] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.870737] do_seccomp+0x349/0x25e0 [ 42.871454] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.872301] ? __pfx_do_seccomp+0x10/0x10 [ 42.873137] ? find_held_lock+0x2b/0x80 [ 42.873936] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.874900] ? static_key_count+0x60/0x80 [ 42.875696] prctl_set_seccomp+0x4e/0x70 [ 42.876472] __do_sys_prctl+0xe6c/0x1d70 [ 42.877204] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.878057] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.879002] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.879965] ? irqentry_exit+0xf3/0x650 [ 42.880729] do_syscall_64+0xbf/0x430 [ 42.881458] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.882418] RIP: 0033:0x7fa46a4565cd [ 42.883068] 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 [ 42.886189] RSP: 002b:00007ffd57e9ef40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.887547] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa46a4565cd [ 42.888821] RDX: 0000560ecf0ffe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.890106] RBP: 00007ffd57e9efa0 R08: 0000000000000000 R09: 00007ffd57e9e640 [ 42.891370] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560ed17c5b10 [ 42.892647] R13: 00007ffd57e9f3d0 R14: 0000560ed17c62b0 R15: 0000560ed17da6f0 [ 42.893951] [ 42.894421] irq event stamp: 1811 [ 42.895023] hardirqs last enabled at (1819): [] __up_console_sem+0x78/0x80 [ 42.896535] hardirqs last disabled at (1828): [] __up_console_sem+0x5d/0x80 [ 42.898042] softirqs last enabled at (1748): [] handle_softirqs+0x50c/0x770 [ 42.899122] softirqs last disabled at (1743): [] __irq_exit_rcu+0xc4/0x100 [ 42.900036] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:56433' (ECDSA) to the list of known hosts. 2025/11/18 00:04:31 fuzzer started 2025/11/18 00:04:31 dialing manager at localhost:37895 2025/11/18 00:04:31 checking machine... 2025/11/18 00:04:31 checking revisions... [ 43.782911] kmemleak: Automatic memory scanning thread ended 2025/11/18 00:04:31 testing simple program... [ 43.872579] cgroup: Unknown subsys name 'net' [ 43.928568] cgroup: Unknown subsys name 'cpuset' [ 43.954749] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 00:04:30 Registers: info registers vcpu 0 RAX=000000000003e11d RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffffffff0b80fc7 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffca83ce8d8 CR3=000000000d579000 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=2030333a34303a303020383120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030333a34303a3030203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffffffff81618fa0 RCX=ffff888017157724 RDX=1ffff11002e2aefa RSI=ffffffff81b62110 RDI=ffff8880171577d0 RBP=ffff888017157868 RSP=ffff8880171577a8 R8 =ffffffff86abe8ce R9 =ffff888017157810 R10=000000000003c9ed R11=00000000000266d7 R12=ffff888017157898 R13=0000000000000000 R14=ffff888017838000 R15=ffff8880171577d0 RIP=ffffffff8135e410 RFL=00000216 [----AP-] 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 00007fbbb77a7900 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=00007fbbb7776008 CR3=000000001f81e000 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