[ 46.808258] ------------[ cut here ]------------ [ 46.809171] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.811242] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/239 [ 46.812682] Modules linked in: [ 46.813311] CPU: 1 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.815527] Tainted: [W]=WARN [ 46.816194] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.817659] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.818601] 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 [ 46.821800] RSP: 0018:ffff888016427bc0 EFLAGS: 00010286 [ 46.822751] RAX: 0000000000000000 RBX: ffffed1002c84f78 RCX: ffffffff813a4050 [ 46.824069] RDX: ffff888016e38000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.825331] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c84f2f [ 46.826605] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.827909] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016427df8 [ 46.829190] FS: 00007f47a70f3900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.830612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.831683] CR2: 00007f47a75e5580 CR3: 000000000dc12000 CR4: 0000000000350ef0 [ 46.832970] Call Trace: [ 46.833428] [ 46.833875] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.834755] ? __create_object+0x59/0x80 [ 46.835559] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.836540] __vmalloc_noprof+0x59/0x60 [ 46.837294] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.838162] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.839134] bpf_prog_alloc+0x39/0x200 [ 46.839870] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.840744] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.841646] do_seccomp+0x349/0x25e0 [ 46.842358] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.843287] ? __pfx_do_seccomp+0x10/0x10 [ 46.844074] ? find_held_lock+0x2b/0x80 [ 46.844833] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.845744] ? static_key_count+0x60/0x80 [ 46.846551] prctl_set_seccomp+0x4e/0x70 [ 46.847345] __do_sys_prctl+0xe6c/0x1d70 [ 46.848121] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.848971] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.849945] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.850948] ? irqentry_exit+0xf3/0x650 [ 46.851660] do_syscall_64+0xbf/0x430 [ 46.852403] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.853347] RIP: 0033:0x7f47a75e55cd [ 46.854041] 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 [ 46.857231] RSP: 002b:00007fff39b4a110 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.858583] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f47a75e55cd [ 46.859893] RDX: 000055584f3aae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.861161] RBP: 00007fff39b4a170 R08: 0000000000000000 R09: 00007fff39b49810 [ 46.862438] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555856b84bf0 [ 46.863738] R13: 00007fff39b4a5a0 R14: 0000555856b8e380 R15: 0000555856b99460 [ 46.865047] [ 46.865464] irq event stamp: 1833 [ 46.866129] hardirqs last enabled at (1849): [] __up_console_sem+0x78/0x80 [ 46.867719] hardirqs last disabled at (1858): [] __up_console_sem+0x5d/0x80 [ 46.869225] softirqs last enabled at (1846): [] handle_softirqs+0x50c/0x770 [ 46.870804] softirqs last disabled at (1841): [] __irq_exit_rcu+0xc4/0x100 [ 46.872307] ---[ end trace 0000000000000000 ]--- [ 50.152657] ------------[ cut here ]------------ [ 50.153619] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.155739] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 50.157444] Modules linked in: [ 50.158153] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.160180] Tainted: [W]=WARN [ 50.160734] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.162225] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.163172] 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 [ 50.166352] RSP: 0018:ffff888016cefbc0 EFLAGS: 00010286 [ 50.167380] RAX: 0000000000000000 RBX: ffffed1002d9df78 RCX: ffffffff813a4050 [ 50.168665] RDX: ffff888015fb1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.169958] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d9df2f [ 50.171279] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.172575] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016cefdf8 [ 50.173879] FS: 00007f622494a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.175356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.176444] CR2: 00007ffe3e51cef8 CR3: 000000001eb40000 CR4: 0000000000350ef0 [ 50.177730] Call Trace: [ 50.178256] [ 50.178666] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.179589] ? __create_object+0x59/0x80 [ 50.180371] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.181342] __vmalloc_noprof+0x59/0x60 [ 50.182095] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.183004] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.183950] bpf_prog_alloc+0x39/0x200 [ 50.184644] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.185573] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.186494] do_seccomp+0x349/0x25e0 [ 50.187270] ? find_held_lock+0x2b/0x80 [ 50.188051] ? do_prlimit+0x310/0x610 [ 50.188760] ? __pfx_do_seccomp+0x10/0x10 [ 50.189561] ? do_raw_spin_unlock+0x53/0x220 [ 50.190400] ? _raw_spin_unlock+0x1e/0x40 [ 50.191218] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.192210] ? static_key_count+0x60/0x80 [ 50.193016] prctl_set_seccomp+0x4e/0x70 [ 50.193757] __do_sys_prctl+0xe6c/0x1d70 [ 50.194560] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.195462] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.196444] ? irqentry_exit+0xf3/0x650 [ 50.197211] do_syscall_64+0xbf/0x430 [ 50.197961] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.198986] RIP: 0033:0x7f6224e3c5cd [ 50.199652] 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 [ 50.202873] RSP: 002b:00007ffe3e51a7c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.204272] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6224e3c5cd [ 50.205562] RDX: 0000564743743e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.206894] RBP: 00007ffe3e51a820 R08: 0000000000000000 R09: 00007ffe3e519ec0 [ 50.208209] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564771206ad0 [ 50.209500] R13: 00007ffe3e51ac50 R14: 0000564771207bc0 R15: 0000564771218780 [ 50.210885] [ 50.211314] irq event stamp: 1843 [ 50.211988] hardirqs last enabled at (1853): [] __up_console_sem+0x78/0x80 [ 50.213537] hardirqs last disabled at (1862): [] __up_console_sem+0x5d/0x80 [ 50.215127] softirqs last enabled at (1832): [] handle_softirqs+0x50c/0x770 [ 50.216705] softirqs last disabled at (1827): [] __irq_exit_rcu+0xc4/0x100 [ 50.218238] ---[ end trace 0000000000000000 ]--- [ 51.031214] ------------[ cut here ]------------ [ 51.032133] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.034131] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/255 [ 51.035575] Modules linked in: [ 51.036204] CPU: 0 UID: 104 PID: 255 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.038598] Tainted: [W]=WARN [ 51.039222] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.040678] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.041575] 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 [ 51.045269] RSP: 0018:ffff8880162f7bc0 EFLAGS: 00010286 [ 51.046828] RAX: 0000000000000000 RBX: ffffed1002c5ef78 RCX: ffffffff813a4050 [ 51.048152] RDX: ffff888016539bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.049449] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c5ef2f [ 51.050721] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.052004] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880162f7df8 [ 51.053285] FS: 00007f8c23f88900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.054748] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.055827] CR2: 00007ffc5926bef8 CR3: 000000000caa7000 CR4: 0000000000350ef0 [ 51.057088] Call Trace: [ 51.057550] [ 51.058006] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.058900] ? __create_object+0x59/0x80 [ 51.059621] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.060584] __vmalloc_noprof+0x59/0x60 [ 51.061334] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.062212] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.063154] bpf_prog_alloc+0x39/0x200 [ 51.063936] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.064872] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.065735] do_seccomp+0x349/0x25e0 [ 51.066468] ? find_held_lock+0x2b/0x80 [ 51.067239] ? do_prlimit+0x310/0x610 [ 51.067991] ? __pfx_do_seccomp+0x10/0x10 [ 51.068738] ? do_raw_spin_unlock+0x53/0x220 [ 51.069564] ? _raw_spin_unlock+0x1e/0x40 [ 51.070352] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.071328] ? static_key_count+0x60/0x80 [ 51.072150] prctl_set_seccomp+0x4e/0x70 [ 51.072934] __do_sys_prctl+0xe6c/0x1d70 [ 51.073684] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.074560] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.075539] ? irqentry_exit+0xf3/0x650 [ 51.076313] do_syscall_64+0xbf/0x430 [ 51.077057] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.078006] RIP: 0033:0x7f8c2447a5cd [ 51.078671] 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 [ 51.081892] RSP: 002b:00007ffc592699f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.083290] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8c2447a5cd [ 51.084587] RDX: 000055691b2eee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.085879] RBP: 00007ffc59269a50 R08: 0000000000000000 R09: 00007ffc592690f0 [ 51.087197] R10: 0000000000000000 R11: 0000000000000246 R12: 000055694faefad0 [ 51.088495] R13: 00007ffc59269e80 R14: 000055694faf0bc0 R15: 000055694fb01780 [ 51.089818] [ 51.090248] irq event stamp: 1867 [ 51.090905] hardirqs last enabled at (1877): [] __up_console_sem+0x78/0x80 [ 51.092434] hardirqs last disabled at (1886): [] __up_console_sem+0x5d/0x80 [ 51.093962] softirqs last enabled at (1790): [] handle_softirqs+0x50c/0x770 [ 51.095541] softirqs last disabled at (1783): [] __irq_exit_rcu+0xc4/0x100 [ 51.097054] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:48339' (ECDSA) to the list of known hosts. 2025/11/18 10:48:35 fuzzer started 2025/11/18 10:48:36 dialing manager at localhost:34383 2025/11/18 10:48:36 checking machine... 2025/11/18 10:48:36 checking revisions... [ 51.989510] kmemleak: Automatic memory scanning thread ended 2025/11/18 10:48:36 testing simple program... [ 52.080021] cgroup: Unknown subsys name 'net' [ 52.138246] cgroup: Unknown subsys name 'cpuset' [ 52.150637] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 10:48:35 Registers: info registers vcpu 0 RAX=000000009ee2cccf RBX=0000000074c08c26 RCX=00000000eeb5c099 RDX=000000000000000b RSI=ffff88806ce08bfc RDI=0000000000000001 RBP=0000000000000001 RSP=ffff88806ce08b40 R8 =00000000cb8d860a R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffff88806ce08ba8 R15=000000000000000b RIP=ffffffff82642b46 RFL=00000a12 [-O--A--] 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f622494a900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000564771204f40 CR3=000000001eb02000 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 info registers vcpu 1 RAX=ffff888009643780 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88806cf08968 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000023e35 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000246 RIP=ffffffff81529332 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 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=00007fff6cebcdd8 CR3=000000000d484000 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=10e911052c3879bd7944f7896fbb12af XMM02=0000000000303790eff9b2d0a8fce9cb XMM03=00000000003038602c67c8bc2e329bc3 XMM04=4b9d7e48137373e900000000000ae988 XMM05=4fd90644869748340000000000321390 XMM06=280a1d610a8a97f10000000000320430 XMM07=e042d86d42eb936e0000000000311548 XMM08=efef254825212fea0000000000303860 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000