[ 39.073093] ------------[ cut here ]------------ [ 39.074133] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.076434] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 39.078097] Modules linked in: [ 39.078772] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.081306] Tainted: [W]=WARN [ 39.081938] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.083696] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.084744] 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 [ 39.088421] RSP: 0018:ffff88800f3dfbc0 EFLAGS: 00010286 [ 39.089562] RAX: 0000000000000000 RBX: ffffed1001e7bf78 RCX: ffffffff813a4050 [ 39.091060] RDX: ffff8880177d3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.092563] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e7bf2f [ 39.094064] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.095566] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f3dfdf8 [ 39.097062] FS: 00007f6bc1592900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.098730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.099973] CR2: 00007f6bc1a84580 CR3: 000000000a0ae000 CR4: 0000000000350ef0 [ 39.101463] Call Trace: [ 39.101993] [ 39.102528] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.103662] ? __create_object+0x59/0x80 [ 39.104456] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.105412] __vmalloc_noprof+0x59/0x60 [ 39.106173] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.106993] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.107915] bpf_prog_alloc+0x39/0x200 [ 39.108639] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.109558] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.110455] do_seccomp+0x349/0x25e0 [ 39.111174] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.112008] ? __pfx_do_seccomp+0x10/0x10 [ 39.112779] ? find_held_lock+0x2b/0x80 [ 39.113527] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.114469] ? static_key_count+0x60/0x80 [ 39.115256] prctl_set_seccomp+0x4e/0x70 [ 39.115999] __do_sys_prctl+0xe6c/0x1d70 [ 39.116778] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.117627] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.118558] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.119524] ? irqentry_exit+0xf3/0x650 [ 39.120274] do_syscall_64+0xbf/0x430 [ 39.120949] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.121882] RIP: 0033:0x7f6bc1a845cd [ 39.122557] 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 [ 39.125669] RSP: 002b:00007ffc2154cea0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.127013] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6bc1a845cd [ 39.128297] RDX: 00005569bb956e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.129568] RBP: 00007ffc2154cf00 R08: 0000000000000000 R09: 00007ffc2154c5a0 [ 39.130819] R10: 0000000000000000 R11: 0000000000000246 R12: 00005569d58632b0 [ 39.132097] R13: 00007ffc2154d330 R14: 00005569d5865d20 R15: 00005569d58778d0 [ 39.133370] [ 39.133782] irq event stamp: 1855 [ 39.134423] hardirqs last enabled at (1865): [] __up_console_sem+0x78/0x80 [ 39.135911] hardirqs last disabled at (1874): [] __up_console_sem+0x5d/0x80 [ 39.137407] softirqs last enabled at (1694): [] handle_softirqs+0x50c/0x770 [ 39.138923] softirqs last disabled at (1689): [] __irq_exit_rcu+0xc4/0x100 [ 39.140083] ---[ end trace 0000000000000000 ]--- [ 42.390936] ------------[ cut here ]------------ [ 42.391834] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.393828] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 42.395235] Modules linked in: [ 42.395813] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.397796] Tainted: [W]=WARN [ 42.398366] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.399783] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.400657] 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 [ 42.403670] RSP: 0018:ffff888013ebfbc0 EFLAGS: 00010286 [ 42.404606] RAX: 0000000000000000 RBX: ffffed10027d7f78 RCX: ffffffff813a4050 [ 42.405837] RDX: ffff8880162b8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.407077] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10027d7f2f [ 42.408338] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.409556] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013ebfdf8 [ 42.410786] FS: 00007f120178f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.412164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.413174] CR2: 00007fff59a3eef7 CR3: 000000001f0dc000 CR4: 0000000000350ef0 [ 42.414403] Call Trace: [ 42.414842] [ 42.415269] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.416151] ? __create_object+0x59/0x80 [ 42.416855] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.417797] __vmalloc_noprof+0x59/0x60 [ 42.418525] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.419381] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.420276] bpf_prog_alloc+0x39/0x200 [ 42.420931] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.421814] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.422685] do_seccomp+0x349/0x25e0 [ 42.423397] ? find_held_lock+0x2b/0x80 [ 42.424142] ? do_prlimit+0x310/0x610 [ 42.424813] ? __pfx_do_seccomp+0x10/0x10 [ 42.425568] ? do_raw_spin_unlock+0x53/0x220 [ 42.426367] ? _raw_spin_unlock+0x1e/0x40 [ 42.427134] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.428016] ? static_key_count+0x60/0x80 [ 42.428806] prctl_set_seccomp+0x4e/0x70 [ 42.429557] __do_sys_prctl+0xe6c/0x1d70 [ 42.430323] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.431165] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.432106] ? irqentry_exit+0xf3/0x650 [ 42.432789] do_syscall_64+0xbf/0x430 [ 42.433502] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.434408] RIP: 0033:0x7f1201c815cd [ 42.435085] 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 [ 42.437831] RSP: 002b:00007fff59a3dea0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.438921] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1201c815cd [ 42.439963] RDX: 000055cdcd915e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.440983] RBP: 00007fff59a3df00 R08: 0000000000000000 R09: 00007fff59a3d5a0 [ 42.442013] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cded072240 [ 42.443020] R13: 00007fff59a3e330 R14: 000055cded071bf0 R15: 000055cded0864d0 [ 42.444106] [ 42.444440] irq event stamp: 1715 [ 42.444924] hardirqs last enabled at (1723): [] __up_console_sem+0x78/0x80 [ 42.446144] hardirqs last disabled at (1732): [] __up_console_sem+0x5d/0x80 [ 42.447365] softirqs last enabled at (1682): [] handle_softirqs+0x50c/0x770 [ 42.448602] softirqs last disabled at (1677): [] __irq_exit_rcu+0xc4/0x100 [ 42.449812] ---[ end trace 0000000000000000 ]--- [ 43.313090] ------------[ cut here ]------------ [ 43.313789] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.315414] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 43.316589] Modules linked in: [ 43.317102] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.318742] Tainted: [W]=WARN [ 43.319236] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.320453] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.321196] 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 [ 43.323950] RSP: 0018:ffff888017a6fbc0 EFLAGS: 00010286 [ 43.324938] RAX: 0000000000000000 RBX: ffffed1002f4df78 RCX: ffffffff813a4050 [ 43.326237] RDX: ffff88800f678000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.327558] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f4df2f [ 43.328827] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.330091] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017a6fdf8 [ 43.331285] FS: 00007f9c61453900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.332493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.333379] CR2: 00007f9c61945580 CR3: 000000000facd000 CR4: 0000000000350ef0 [ 43.334443] Call Trace: [ 43.334835] [ 43.335215] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.335942] ? __create_object+0x59/0x80 [ 43.336595] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.337407] __vmalloc_noprof+0x59/0x60 [ 43.338006] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.338741] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.339519] bpf_prog_alloc+0x39/0x200 [ 43.340132] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.340874] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.341618] do_seccomp+0x349/0x25e0 [ 43.342218] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.342924] ? __pfx_do_seccomp+0x10/0x10 [ 43.343584] ? find_held_lock+0x2b/0x80 [ 43.344231] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.345013] ? static_key_count+0x60/0x80 [ 43.345826] prctl_set_seccomp+0x4e/0x70 [ 43.346465] __do_sys_prctl+0xe6c/0x1d70 [ 43.347124] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.347825] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.348631] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.349625] ? irqentry_exit+0xf3/0x650 [ 43.350481] do_syscall_64+0xbf/0x430 [ 43.351108] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.351884] RIP: 0033:0x7f9c619455cd [ 43.352471] 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 [ 43.355622] RSP: 002b:00007ffd9aa9c530 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.356796] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9c619455cd [ 43.357876] RDX: 000055e725e1be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.358968] RBP: 00007ffd9aa9c590 R08: 0000000000000000 R09: 00007ffd9aa9bc30 [ 43.360074] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e75247ead0 [ 43.361169] R13: 00007ffd9aa9c9c0 R14: 000055e75247fbc0 R15: 000055e752490780 [ 43.362269] [ 43.362618] irq event stamp: 1767 [ 43.363174] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 43.364473] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 43.365783] softirqs last enabled at (1298): [] handle_softirqs+0x50c/0x770 [ 43.367085] softirqs last disabled at (1285): [] __irq_exit_rcu+0xc4/0x100 [ 43.368363] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:38102' (ECDSA) to the list of known hosts. 2025/11/18 13:05:53 fuzzer started 2025/11/18 13:05:53 dialing manager at localhost:34383 2025/11/18 13:05:53 checking machine... 2025/11/18 13:05:53 checking revisions... [ 44.410356] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:05:53 testing simple program... [ 44.493086] cgroup: Unknown subsys name 'net' [ 44.547595] cgroup: Unknown subsys name 'cpuset' [ 44.568675] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 13:05:52 Registers: info registers vcpu 0 RAX=00000000000000c4 RBX=ffff8880169db780 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff8880169dc250 RDI=ffff8880169dc228 RBP=ffff8880169dc1d8 RSP=ffff88806ce08880 R8 =0000000000000003 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff8880169dc250 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000003 RIP=ffffffff815228f3 RFL=00000003 [------C] 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 00007f120178f900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1900000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055cded0992a8 CR3=000000001f069000 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=ff0000000000ffff0000000000ff0000 XMM02=ff000000000000ff0000000000ff0000 XMM03=66207463656e6e6f6373696420646576 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=00000000000000000000000000000000 XMM08=000a0d732a2e25006c61746166003367 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff817d9b06 RDX=00000000000022dc RSI=0000000000000008 RDI=ffffffff8664f850 RBP=ffff888016ae0970 RSP=ffff888016c87b68 R8 =0000000000000000 R9 =ffffed1003399c29 R10=ffff888019cce14b R11=0000000000000001 R12=0000000000000202 R13=ffff888016ae0970 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff81b2dfa8 RFL=00000056 [---ZAP-] 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 00007f2a8d6a7700 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=00007efd87fbe790 CR3=000000000a186000 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=35303a333120383120766f4e3e38333c XMM01=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3034325b646873732032353a3530 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323731 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000