[ 46.245964] ------------[ cut here ]------------ [ 46.246915] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.248950] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.250407] Modules linked in: [ 46.251040] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.253015] Tainted: [W]=WARN [ 46.253623] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.255127] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.256060] 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 [ 46.259309] RSP: 0018:ffff888015487bc0 EFLAGS: 00010286 [ 46.260309] RAX: 0000000000000000 RBX: ffffed1002a90f78 RCX: ffffffff813a4050 [ 46.261627] RDX: ffff888016948000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.262952] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002a90f2f [ 46.264268] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.265576] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015487df8 [ 46.266907] FS: 00007f6c3fc6b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.268388] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.269480] CR2: 00007f6c401d14a6 CR3: 000000000a28a000 CR4: 0000000000350ef0 [ 46.270837] Call Trace: [ 46.271317] [ 46.271779] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.272696] ? __create_object+0x59/0x80 [ 46.273458] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.274462] __vmalloc_noprof+0x59/0x60 [ 46.275223] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.276120] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.277083] bpf_prog_alloc+0x39/0x200 [ 46.277842] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.278807] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.279740] do_seccomp+0x349/0x25e0 [ 46.280437] ? find_held_lock+0x2b/0x80 [ 46.281216] ? do_prlimit+0x310/0x610 [ 46.282010] ? __pfx_do_seccomp+0x10/0x10 [ 46.282824] ? do_raw_spin_unlock+0x53/0x220 [ 46.283687] ? _raw_spin_unlock+0x1e/0x40 [ 46.284452] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.285440] ? static_key_count+0x60/0x80 [ 46.286275] prctl_set_seccomp+0x4e/0x70 [ 46.287091] __do_sys_prctl+0xe6c/0x1d70 [ 46.287896] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.288776] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.289771] ? irqentry_exit+0xf3/0x650 [ 46.290569] do_syscall_64+0xbf/0x430 [ 46.291279] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.292255] RIP: 0033:0x7f6c4015d5cd [ 46.292980] 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 [ 46.296275] RSP: 002b:00007ffe4c217ef0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.297679] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6c4015d5cd [ 46.299004] RDX: 0000557660234e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.300320] RBP: 00007ffe4c217f50 R08: 0000000000000000 R09: 00007ffe4c2175f0 [ 46.301641] R10: 0000000000000000 R11: 0000000000000246 R12: 000055769c2f0ad0 [ 46.302981] R13: 00007ffe4c218380 R14: 000055769c2f1bc0 R15: 000055769c302780 [ 46.304320] [ 46.304793] irq event stamp: 1767 [ 46.305419] hardirqs last enabled at (1775): [] __up_console_sem+0x78/0x80 [ 46.307000] hardirqs last disabled at (1784): [] __up_console_sem+0x5d/0x80 [ 46.308544] softirqs last enabled at (1744): [] handle_softirqs+0x50c/0x770 [ 46.310117] softirqs last disabled at (1739): [] __irq_exit_rcu+0xc4/0x100 [ 46.311523] ---[ end trace 0000000000000000 ]--- [ 49.186181] ------------[ cut here ]------------ [ 49.187103] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.189126] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.190580] Modules linked in: [ 49.191167] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.193352] Tainted: [W]=WARN [ 49.194032] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.195530] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.196395] 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 [ 49.199575] RSP: 0018:ffff88800e04fbc0 EFLAGS: 00010286 [ 49.200551] RAX: 0000000000000000 RBX: ffffed1001c09f78 RCX: ffffffff813a4050 [ 49.201840] RDX: ffff888015adb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.203132] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001c09f2f [ 49.204417] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.205680] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e04fdf8 [ 49.206951] FS: 00007f999f2ad900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.208385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.209448] CR2: 00007ffcc4335ef7 CR3: 000000001fec7000 CR4: 0000000000350ef0 [ 49.210743] Call Trace: [ 49.211213] [ 49.211673] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.212573] ? __create_object+0x59/0x80 [ 49.213312] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.214290] __vmalloc_noprof+0x59/0x60 [ 49.215043] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.215911] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.216839] bpf_prog_alloc+0x39/0x200 [ 49.217573] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.218459] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.219354] do_seccomp+0x349/0x25e0 [ 49.220070] ? find_held_lock+0x2b/0x80 [ 49.220822] ? do_prlimit+0x310/0x610 [ 49.221554] ? __pfx_do_seccomp+0x10/0x10 [ 49.222315] ? do_raw_spin_unlock+0x53/0x220 [ 49.223141] ? _raw_spin_unlock+0x1e/0x40 [ 49.223908] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.224864] ? static_key_count+0x60/0x80 [ 49.225669] prctl_set_seccomp+0x4e/0x70 [ 49.226419] __do_sys_prctl+0xe6c/0x1d70 [ 49.227195] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.228049] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.229028] ? irqentry_exit+0xf3/0x650 [ 49.229795] do_syscall_64+0xbf/0x430 [ 49.230554] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.231486] RIP: 0033:0x7f999f79f5cd [ 49.232201] 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 [ 49.235468] RSP: 002b:00007ffcc4333290 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.236887] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f999f79f5cd [ 49.238210] RDX: 000055d8f8e54e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.239526] RBP: 00007ffcc43332f0 R08: 0000000000000000 R09: 00007ffcc4332990 [ 49.240832] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d9169a9ad0 [ 49.242147] R13: 00007ffcc4333720 R14: 000055d9169aabc0 R15: 000055d9169bb780 [ 49.243476] [ 49.243939] irq event stamp: 1813 [ 49.244592] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 49.246155] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 49.247707] softirqs last enabled at (1684): [] handle_softirqs+0x50c/0x770 [ 49.249278] softirqs last disabled at (1679): [] __irq_exit_rcu+0xc4/0x100 [ 49.250838] ---[ end trace 0000000000000000 ]--- [ 49.945354] ------------[ cut here ]------------ [ 49.946271] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.948205] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 49.949702] Modules linked in: [ 49.950309] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.952287] Tainted: [W]=WARN [ 49.952879] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.954365] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.955289] 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 [ 49.958442] RSP: 0018:ffff8880156ffbc0 EFLAGS: 00010286 [ 49.959472] RAX: 0000000000000000 RBX: ffffed1002adff78 RCX: ffffffff813a4050 [ 49.960822] RDX: ffff888015839bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.962144] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002adff2f [ 49.963422] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.964726] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880156ffdf8 [ 49.966030] FS: 00007f57c5951900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.967435] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.968526] CR2: 00007f57c5e43580 CR3: 000000000f776000 CR4: 0000000000350ef0 [ 49.969827] Call Trace: [ 49.970316] [ 49.970798] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.971774] ? __create_object+0x59/0x80 [ 49.972597] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.973621] __vmalloc_noprof+0x59/0x60 [ 49.974389] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.975311] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.976292] bpf_prog_alloc+0x39/0x200 [ 49.977081] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.978080] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.979039] do_seccomp+0x349/0x25e0 [ 49.979803] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.980769] ? __pfx_do_seccomp+0x10/0x10 [ 49.981616] ? find_held_lock+0x2b/0x80 [ 49.982383] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.983415] ? static_key_count+0x60/0x80 [ 49.984268] prctl_set_seccomp+0x4e/0x70 [ 49.985095] __do_sys_prctl+0xe6c/0x1d70 [ 49.985933] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.986865] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.987913] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.988939] ? irqentry_exit+0xf3/0x650 [ 49.989714] do_syscall_64+0xbf/0x430 [ 49.990411] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.991381] RIP: 0033:0x7f57c5e435cd [ 49.992071] 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 [ 49.995194] RSP: 002b:00007ffc8c4251d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.996535] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f57c5e435cd [ 49.997806] RDX: 00005566c4382e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.999087] RBP: 00007ffc8c425230 R08: 0000000000000000 R09: 00007ffc8c4248d0 [ 50.000357] R10: 0000000000000000 R11: 0000000000000246 R12: 00005566ffd4cad0 [ 50.001630] R13: 00007ffc8c425660 R14: 00005566ffd4dbc0 R15: 00005566ffd5e780 [ 50.002922] [ 50.003347] irq event stamp: 1819 [ 50.003995] hardirqs last enabled at (1829): [] __up_console_sem+0x78/0x80 [ 50.005526] hardirqs last disabled at (1840): [] __up_console_sem+0x5d/0x80 [ 50.007033] softirqs last enabled at (1644): [] handle_softirqs+0x50c/0x770 [ 50.008563] softirqs last disabled at (1639): [] __irq_exit_rcu+0xc4/0x100 [ 50.010061] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:42779' (ECDSA) to the list of known hosts. 2025/11/17 15:36:11 fuzzer started 2025/11/17 15:36:12 dialing manager at localhost:37895 2025/11/17 15:36:12 checking machine... 2025/11/17 15:36:12 checking revisions... [ 50.901453] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:36:12 testing simple program... [ 50.992012] cgroup: Unknown subsys name 'net' [ 51.055227] cgroup: Unknown subsys name 'cpuset' [ 51.069350] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 15:36:11 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=dffffc0000000000 RCX=0000000000000002 RDX=ffff88801a021bc0 RSI=ffffffff84f3b520 RDI=0000000000000002 RBP=ffffffff84f3b520 RSP=ffff8880188efc00 R8 =0000000000000000 R9 =ffffed1001a8aed9 R10=0000000000008000 R11=0000000000000001 R12=0000000000000002 R13=ffff88801bc05860 R14=1ffff1100311dfb0 R15=0000000000000002 RIP=ffffffff81751806 RFL=00000293 [--S-A-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 00007fd1f23fc700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd1f2c07000 CR3=000000000b011000 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=2031313a36333a353120373120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030313a36333a3531203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff88800f108000 RCX=ffff88801562f9b4 RDX=0000000000000000 RSI=ffffffff81000130 RDI=ffff88800f1083fc RBP=ffff88801562fab8 RSP=ffff88801562f9d8 R8 =0000000000000001 R9 =ffff88801562faa0 R10=000000000003c9ed R11=00000000000c7d20 R12=0000000000000000 R13=ffff88801562faa8 R14=ffff88800f108000 R15=ffff88801562fa60 RIP=ffffffff815bd59a RFL=00000213 [----A-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 00007f999f2ad900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcc432d000 CR3=0000000018995000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000