[ 46.166711] ------------[ cut here ]------------ [ 46.167641] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.169666] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.171129] Modules linked in: [ 46.171800] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.173803] Tainted: [W]=WARN [ 46.174354] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.175817] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.176752] 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 [ 46.179918] RSP: 0018:ffff888013f27bc0 EFLAGS: 00010286 [ 46.180915] RAX: 0000000000000000 RBX: ffffed10027e4f78 RCX: ffffffff813a4050 [ 46.182188] RDX: ffff888015dc1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.183467] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10027e4f2f [ 46.184762] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.186038] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013f27df8 [ 46.187325] FS: 00007fdb0a7bb900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.188781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.189875] CR2: 00007fdb0ad214a6 CR3: 000000000e8d1000 CR4: 0000000000350ef0 [ 46.191192] Call Trace: [ 46.191699] [ 46.192127] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.193029] ? __create_object+0x59/0x80 [ 46.193849] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.194829] __vmalloc_noprof+0x59/0x60 [ 46.195595] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.196439] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.197387] bpf_prog_alloc+0x39/0x200 [ 46.198125] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.199047] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.199959] do_seccomp+0x349/0x25e0 [ 46.200680] ? find_held_lock+0x2b/0x80 [ 46.201392] ? do_prlimit+0x310/0x610 [ 46.202127] ? __pfx_do_seccomp+0x10/0x10 [ 46.202927] ? do_raw_spin_unlock+0x53/0x220 [ 46.203776] ? _raw_spin_unlock+0x1e/0x40 [ 46.204566] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.205477] ? static_key_count+0x60/0x80 [ 46.206289] prctl_set_seccomp+0x4e/0x70 [ 46.207073] __do_sys_prctl+0xe6c/0x1d70 [ 46.207842] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.208700] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.209662] ? irqentry_exit+0xf3/0x650 [ 46.210385] do_syscall_64+0xbf/0x430 [ 46.211126] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.212070] RIP: 0033:0x7fdb0acad5cd [ 46.212777] 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 [ 46.215894] RSP: 002b:00007ffc01790060 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.217253] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdb0acad5cd [ 46.218548] RDX: 000055c106ed1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.219818] RBP: 00007ffc017900c0 R08: 0000000000000000 R09: 00007ffc0178f760 [ 46.221115] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c13581aad0 [ 46.222378] R13: 00007ffc017904f0 R14: 000055c13581bbc0 R15: 000055c13582c780 [ 46.223680] [ 46.224109] irq event stamp: 1719 [ 46.224771] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 46.226284] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 46.227785] softirqs last enabled at (1668): [] handle_softirqs+0x50c/0x770 [ 46.229154] softirqs last disabled at (1663): [] __irq_exit_rcu+0xc4/0x100 [ 46.230419] ---[ end trace 0000000000000000 ]--- [ 49.139948] ------------[ cut here ]------------ [ 49.140929] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.142931] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 49.144410] Modules linked in: [ 49.145039] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.147039] Tainted: [W]=WARN [ 49.147640] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.149125] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.150045] 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 [ 49.153234] RSP: 0018:ffff888019f47bc0 EFLAGS: 00010286 [ 49.154213] RAX: 0000000000000000 RBX: ffffed10033e8f78 RCX: ffffffff813a4050 [ 49.155488] RDX: ffff888016915340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.156799] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033e8f2f [ 49.158080] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.159348] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019f47df8 [ 49.160642] FS: 00007fd6a97d8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.162081] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.163139] CR2: 00007ffe7bea1ef7 CR3: 0000000009bec000 CR4: 0000000000350ef0 [ 49.164453] Call Trace: [ 49.164970] [ 49.165395] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.166291] ? __create_object+0x59/0x80 [ 49.167094] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.168069] __vmalloc_noprof+0x59/0x60 [ 49.168896] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.169772] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.170714] bpf_prog_alloc+0x39/0x200 [ 49.171408] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.172343] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.173234] do_seccomp+0x349/0x25e0 [ 49.173963] ? find_held_lock+0x2b/0x80 [ 49.174737] ? do_prlimit+0x310/0x610 [ 49.175439] ? __pfx_do_seccomp+0x10/0x10 [ 49.176241] ? do_raw_spin_unlock+0x53/0x220 [ 49.177091] ? _raw_spin_unlock+0x1e/0x40 [ 49.177871] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.178852] ? static_key_count+0x60/0x80 [ 49.179672] prctl_set_seccomp+0x4e/0x70 [ 49.180429] __do_sys_prctl+0xe6c/0x1d70 [ 49.181214] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.182091] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.183076] ? irqentry_exit+0xf3/0x650 [ 49.183855] do_syscall_64+0xbf/0x430 [ 49.184611] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.185587] RIP: 0033:0x7fd6a9cca5cd [ 49.186247] 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 [ 49.189410] RSP: 002b:00007ffe7bea0c50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.190763] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd6a9cca5cd [ 49.192050] RDX: 0000557f6abf4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.193347] RBP: 00007ffe7bea0cb0 R08: 0000000000000000 R09: 00007ffe7bea0350 [ 49.194638] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557f8ce34b10 [ 49.195920] R13: 00007ffe7bea10e0 R14: 0000557f8ce352b0 R15: 0000557f8ce496f0 [ 49.197249] [ 49.197723] irq event stamp: 1773 [ 49.198335] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 49.199867] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 49.201421] softirqs last enabled at (1740): [] handle_softirqs+0x50c/0x770 [ 49.202983] softirqs last disabled at (1735): [] __irq_exit_rcu+0xc4/0x100 [ 49.204538] ---[ end trace 0000000000000000 ]--- [ 49.932541] ------------[ cut here ]------------ [ 49.933386] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.935370] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 49.936885] Modules linked in: [ 49.937462] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.939409] Tainted: [W]=WARN [ 49.940027] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.941763] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.942660] 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 [ 49.946152] RSP: 0018:ffff8880169e7bc0 EFLAGS: 00010286 [ 49.947112] RAX: 0000000000000000 RBX: ffffed1002d3cf78 RCX: ffffffff813a4050 [ 49.948385] RDX: ffff88801812b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.949647] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d3cf2f [ 49.950917] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.952180] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880169e7df8 [ 49.953446] FS: 00007fa2e4dfe900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.954860] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.955898] CR2: 00007ffe0905def7 CR3: 000000000c064000 CR4: 0000000000350ef0 [ 49.957167] Call Trace: [ 49.957669] [ 49.958087] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.958969] ? __create_object+0x59/0x80 [ 49.959738] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.960709] __vmalloc_noprof+0x59/0x60 [ 49.961417] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.962285] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.963221] bpf_prog_alloc+0x39/0x200 [ 49.963963] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.964904] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.965809] do_seccomp+0x349/0x25e0 [ 49.966480] ? find_held_lock+0x2b/0x80 [ 49.967247] ? do_prlimit+0x310/0x610 [ 49.967993] ? __pfx_do_seccomp+0x10/0x10 [ 49.968794] ? do_raw_spin_unlock+0x53/0x220 [ 49.969635] ? _raw_spin_unlock+0x1e/0x40 [ 49.970365] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.971326] ? static_key_count+0x60/0x80 [ 49.972125] prctl_set_seccomp+0x4e/0x70 [ 49.972906] __do_sys_prctl+0xe6c/0x1d70 [ 49.973691] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.974551] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.975466] ? irqentry_exit+0xf3/0x650 [ 49.976237] do_syscall_64+0xbf/0x430 [ 49.976989] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.977942] RIP: 0033:0x7fa2e52f05cd [ 49.978647] 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 [ 49.981820] RSP: 002b:00007ffe0905c110 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.983183] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa2e52f05cd [ 49.984478] RDX: 000055ebe0c58e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.985787] RBP: 00007ffe0905c170 R08: 0000000000000000 R09: 00007ffe0905b810 [ 49.987071] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ec1800bbf0 [ 49.988367] R13: 00007ffe0905c5a0 R14: 000055ec18015380 R15: 000055ec18020460 [ 49.989668] [ 49.990093] irq event stamp: 1811 [ 49.990736] hardirqs last enabled at (1821): [] __up_console_sem+0x78/0x80 [ 49.992270] hardirqs last disabled at (1830): [] __up_console_sem+0x5d/0x80 [ 49.993792] softirqs last enabled at (1766): [] handle_softirqs+0x50c/0x770 [ 49.995332] softirqs last disabled at (1761): [] __irq_exit_rcu+0xc4/0x100 [ 49.996782] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:59769' (ECDSA) to the list of known hosts. 2025/11/19 07:36:25 fuzzer started 2025/11/19 07:36:25 dialing manager at localhost:34383 2025/11/19 07:36:25 checking machine... 2025/11/19 07:36:25 checking revisions... [ 50.871176] kmemleak: Automatic memory scanning thread ended 2025/11/19 07:36:26 testing simple program... [ 50.955690] cgroup: Unknown subsys name 'net' [ 51.016194] cgroup: Unknown subsys name 'cpuset' [ 51.029369] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 07:36:25 Registers: info registers vcpu 0 RAX=000000000004071b RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd6a9d8d650 CR3=000000000d5ee000 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=95797a69ef64709ee34a552008125d69 XMM02=0000000000306580eff9b2d0a8fce9cb XMM03=00000000003066502c67c8bc2e329bc3 XMM04=33264afa99c4810f00000000000ae988 XMM05=c61fbc19356b669c0000000000321c70 XMM06=405749d8372a36f100000000003205a8 XMM07=e042d86d42eb936e00000000003118d8 XMM08=066bc7b60a65ea2a0000000000306650 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff888015f85340 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff888013f277e0 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000023c25 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 00007fd6a97d8900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe7be9a000 CR3=000000000d1c9000 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