[ 46.416032] ------------[ cut here ]------------ [ 46.416960] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.419034] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 46.420500] Modules linked in: [ 46.421092] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.423123] Tainted: [W]=WARN [ 46.423713] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.425175] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.426050] 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 [ 46.429880] RSP: 0018:ffff888016c5fbc0 EFLAGS: 00010286 [ 46.431012] RAX: 0000000000000000 RBX: ffffed1002d8bf78 RCX: ffffffff813a4050 [ 46.432316] RDX: ffff88800f4c3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.433618] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d8bf2f [ 46.434888] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.436182] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c5fdf8 [ 46.437467] FS: 00007f2a99229900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.438909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.439978] CR2: 00007ffdc0cccef8 CR3: 000000000d3a5000 CR4: 0000000000350ef0 [ 46.441265] Call Trace: [ 46.441728] [ 46.442187] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.443061] ? __create_object+0x59/0x80 [ 46.443853] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.444820] __vmalloc_noprof+0x59/0x60 [ 46.445571] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.446454] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.447402] bpf_prog_alloc+0x39/0x200 [ 46.448098] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.449013] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.449894] do_seccomp+0x349/0x25e0 [ 46.450603] ? find_held_lock+0x2b/0x80 [ 46.451381] ? do_prlimit+0x310/0x610 [ 46.452079] ? __pfx_do_seccomp+0x10/0x10 [ 46.452854] ? do_raw_spin_unlock+0x53/0x220 [ 46.453671] ? _raw_spin_unlock+0x1e/0x40 [ 46.454456] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.455417] ? static_key_count+0x60/0x80 [ 46.456202] prctl_set_seccomp+0x4e/0x70 [ 46.456940] __do_sys_prctl+0xe6c/0x1d70 [ 46.457710] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.458566] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.459555] ? irqentry_exit+0xf3/0x650 [ 46.460323] do_syscall_64+0xbf/0x430 [ 46.461014] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.461967] RIP: 0033:0x7f2a9971b5cd [ 46.462659] 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 [ 46.465850] RSP: 002b:00007ffdc0ccb860 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.467221] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2a9971b5cd [ 46.468511] RDX: 00005565797f7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.469790] RBP: 00007ffdc0ccb8c0 R08: 0000000000000000 R09: 00007ffdc0ccaf60 [ 46.471104] R10: 0000000000000000 R11: 0000000000000246 R12: 00005565843b8ad0 [ 46.472388] R13: 00007ffdc0ccbcf0 R14: 00005565843b9bc0 R15: 00005565843ca780 [ 46.473681] [ 46.474108] irq event stamp: 2799 [ 46.474749] hardirqs last enabled at (2809): [] __up_console_sem+0x78/0x80 [ 46.476074] hardirqs last disabled at (2818): [] __up_console_sem+0x5d/0x80 [ 46.477339] softirqs last enabled at (2674): [] handle_softirqs+0x50c/0x770 [ 46.478629] softirqs last disabled at (2667): [] __irq_exit_rcu+0xc4/0x100 [ 46.479913] ---[ end trace 0000000000000000 ]--- [ 49.340343] ------------[ cut here ]------------ [ 49.341096] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.342803] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 49.344044] Modules linked in: [ 49.344760] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.346484] Tainted: [W]=WARN [ 49.346966] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.348192] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.348911] 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 [ 49.351528] RSP: 0018:ffff888016e67bc0 EFLAGS: 00010286 [ 49.352333] RAX: 0000000000000000 RBX: ffffed1002dccf78 RCX: ffffffff813a4050 [ 49.353395] RDX: ffff88800f373780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.354469] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dccf2f [ 49.355538] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.356612] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e67df8 [ 49.357677] FS: 00007f3d00272900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.358865] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.359756] CR2: 00007f3d00764580 CR3: 000000000ee11000 CR4: 0000000000350ef0 [ 49.360820] Call Trace: [ 49.361238] [ 49.361582] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.362331] ? __create_object+0x59/0x80 [ 49.362961] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.363783] __vmalloc_noprof+0x59/0x60 [ 49.364425] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.365117] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.365904] bpf_prog_alloc+0x39/0x200 [ 49.366520] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.367315] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.368041] do_seccomp+0x349/0x25e0 [ 49.368637] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.369398] ? __pfx_do_seccomp+0x10/0x10 [ 49.370035] ? find_held_lock+0x2b/0x80 [ 49.370670] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.371497] ? static_key_count+0x60/0x80 [ 49.372169] prctl_set_seccomp+0x4e/0x70 [ 49.372794] __do_sys_prctl+0xe6c/0x1d70 [ 49.373470] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.374197] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.374979] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.375807] ? irqentry_exit+0xf3/0x650 [ 49.376459] do_syscall_64+0xbf/0x430 [ 49.377043] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.377854] RIP: 0033:0x7f3d007645cd [ 49.378451] 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 [ 49.381162] RSP: 002b:00007ffe6bff3aa0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.382324] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3d007645cd [ 49.383418] RDX: 000055943b44ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.384517] RBP: 00007ffe6bff3b00 R08: 0000000000000000 R09: 00007ffe6bff31a0 [ 49.385596] R10: 0000000000000000 R11: 0000000000000246 R12: 00005594594052b0 [ 49.386705] R13: 00007ffe6bff3f30 R14: 0000559459407d20 R15: 00005594594198d0 [ 49.387818] [ 49.388219] irq event stamp: 1819 [ 49.388732] hardirqs last enabled at (1827): [] __up_console_sem+0x78/0x80 [ 49.390029] hardirqs last disabled at (1836): [] __up_console_sem+0x5d/0x80 [ 49.391327] softirqs last enabled at (1372): [] handle_softirqs+0x50c/0x770 [ 49.392634] softirqs last disabled at (1367): [] __irq_exit_rcu+0xc4/0x100 [ 49.393905] ---[ end trace 0000000000000000 ]--- [ 50.084362] ------------[ cut here ]------------ [ 50.085296] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.087323] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 50.088767] Modules linked in: [ 50.089435] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.091443] Tainted: [W]=WARN [ 50.092007] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.093484] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.094395] 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 [ 50.097541] RSP: 0018:ffff88801715fbc0 EFLAGS: 00010286 [ 50.098539] RAX: 0000000000000000 RBX: ffffed1002e2bf78 RCX: ffffffff813a4050 [ 50.099835] RDX: ffff88800f4c0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.101131] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e2bf2f [ 50.102430] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.103733] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801715fdf8 [ 50.105008] FS: 00007f5bc60b6900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.106444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.107526] CR2: 00007f5bc65a8580 CR3: 000000001ff55000 CR4: 0000000000350ef0 [ 50.108802] Call Trace: [ 50.109293] [ 50.109714] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.110611] ? __create_object+0x59/0x80 [ 50.111413] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.112395] __vmalloc_noprof+0x59/0x60 [ 50.113117] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.114010] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.114968] bpf_prog_alloc+0x39/0x200 [ 50.115722] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.116671] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.117589] do_seccomp+0x349/0x25e0 [ 50.118323] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.119259] ? __pfx_do_seccomp+0x10/0x10 [ 50.120015] ? find_held_lock+0x2b/0x80 [ 50.120789] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.121775] ? static_key_count+0x60/0x80 [ 50.122589] prctl_set_seccomp+0x4e/0x70 [ 50.123385] __do_sys_prctl+0xe6c/0x1d70 [ 50.124177] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.124996] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.125985] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.126984] ? irqentry_exit+0xf3/0x650 [ 50.127769] do_syscall_64+0xbf/0x430 [ 50.128523] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.129488] RIP: 0033:0x7f5bc65a85cd [ 50.130209] 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 [ 50.133440] RSP: 002b:00007ffcb7d093d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.134823] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5bc65a85cd [ 50.136162] RDX: 0000564a64863e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.137469] RBP: 00007ffcb7d09430 R08: 0000000000000000 R09: 00007ffcb7d08ad0 [ 50.138806] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564a9ed99ad0 [ 50.140124] R13: 00007ffcb7d09860 R14: 0000564a9ed9abc0 R15: 0000564a9edab780 [ 50.141458] [ 50.141887] irq event stamp: 1771 [ 50.142552] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 50.144124] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 50.145698] softirqs last enabled at (1738): [] handle_softirqs+0x50c/0x770 [ 50.147281] softirqs last disabled at (1727): [] __irq_exit_rcu+0xc4/0x100 [ 50.148522] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:48376' (ECDSA) to the list of known hosts. 2025/11/17 10:35:15 fuzzer started 2025/11/17 10:35:15 dialing manager at localhost:37895 2025/11/17 10:35:15 checking machine... 2025/11/17 10:35:15 checking revisions... [ 50.980372] kmemleak: Automatic memory scanning thread ended 2025/11/17 10:35:16 testing simple program... [ 51.063938] cgroup: Unknown subsys name 'net' [ 51.116028] cgroup: Unknown subsys name 'cpuset' [ 51.132015] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 10:35:15 Registers: info registers vcpu 0 RAX=ffffffff83c6e209 RBX=ffffffff81618fa0 RCX=ffff888016c5f684 RDX=1ffff11002d8bef1 RSI=ffffffff83c6e209 RDI=ffff888016c5f7f8 RBP=ffff888016c5f7c8 RSP=ffff888016c5f728 R8 =0000000000000001 R9 =ffff888016c5f770 R10=000000000003c9ed R11=000000000009a530 R12=ffff888016c5f7f8 R13=0000000000000000 R14=ffff888015f40000 R15=ffff8880096c7b40 RIP=ffffffff81618fa4 RFL=00000286 [--S--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 00007f3d00272900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe6bfed000 CR3=0000000020566000 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=6720646572637465733a4d41503d706f 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=ffffffff8135e4a9 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88806cf08988 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=000000000000cff8 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88806cf08a70 RIP=ffffffff81529235 RFL=00000296 [--S-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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7a2aa52110 CR3=000000000b732000 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=ac17e6af71b1a3bc0141d09ff22656df XMM02=0000000000305268ec2efd57dc4c00df XMM03=000000000030f730f1a6a3f1ca375cdf XMM04=34d671bfb8e005e800000000000ae988 XMM05=fb891edc0d31eba300000000003203f8 XMM06=5b75c91c80445342000000000031f498 XMM07=e042d86d42eb936e000000000030f9b0 XMM08=f1a6a3f1ca375cdf00000000003052c8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000