[ 46.477797] ------------[ cut here ]------------ [ 46.478710] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.480936] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 46.482396] Modules linked in: [ 46.483102] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.485038] Tainted: [W]=WARN [ 46.485544] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.487021] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.488015] 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 [ 46.491029] RSP: 0018:ffff888017647bc0 EFLAGS: 00010286 [ 46.492071] RAX: 0000000000000000 RBX: ffffed1002ec8f78 RCX: ffffffff813a4050 [ 46.493383] RDX: ffff88800f37b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.494703] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ec8f2f [ 46.496192] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.497489] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017647df8 [ 46.498828] FS: 00007f4adf2c7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.500283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.501389] CR2: 00007ffde8be8ef7 CR3: 000000000c32c000 CR4: 0000000000350ef0 [ 46.502703] Call Trace: [ 46.503315] [ 46.503678] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.504558] ? __create_object+0x59/0x80 [ 46.505254] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.506120] __vmalloc_noprof+0x59/0x60 [ 46.506786] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.507547] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.508403] bpf_prog_alloc+0x39/0x200 [ 46.509072] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.509899] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.510670] do_seccomp+0x349/0x25e0 [ 46.511322] ? find_held_lock+0x2b/0x80 [ 46.511989] ? do_prlimit+0x310/0x610 [ 46.512607] ? __pfx_do_seccomp+0x10/0x10 [ 46.513311] ? do_raw_spin_unlock+0x53/0x220 [ 46.514048] ? _raw_spin_unlock+0x1e/0x40 [ 46.514706] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.515582] ? static_key_count+0x60/0x80 [ 46.516292] prctl_set_seccomp+0x4e/0x70 [ 46.516979] __do_sys_prctl+0xe6c/0x1d70 [ 46.517640] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.518417] ? trace_irq_enable.constprop.0+0x26/0x100 [ 46.519288] do_syscall_64+0xbf/0x430 [ 46.519971] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.520820] RIP: 0033:0x7f4adf7b95cd [ 46.521411] 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 [ 46.524278] RSP: 002b:00007ffde8be6910 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.525485] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4adf7b95cd [ 46.526641] RDX: 00005592afbece00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.527814] RBP: 00007ffde8be6970 R08: 0000000000000000 R09: 00007ffde8be6010 [ 46.528971] R10: 0000000000000000 R11: 0000000000000246 R12: 00005592da61aad0 [ 46.530111] R13: 00007ffde8be6da0 R14: 00005592da61bbc0 R15: 00005592da62c780 [ 46.531283] [ 46.531683] irq event stamp: 2429 [ 46.532272] hardirqs last enabled at (2439): [] __up_console_sem+0x78/0x80 [ 46.533646] hardirqs last disabled at (2448): [] __up_console_sem+0x5d/0x80 [ 46.535007] softirqs last enabled at (2352): [] handle_softirqs+0x50c/0x770 [ 46.536398] softirqs last disabled at (2337): [] __irq_exit_rcu+0xc4/0x100 [ 46.537756] ---[ end trace 0000000000000000 ]--- [ 50.178567] ------------[ cut here ]------------ [ 50.179487] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.181417] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 50.182775] Modules linked in: [ 50.183329] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.185403] Tainted: [W]=WARN [ 50.186032] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.187411] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.188269] 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 [ 50.191189] RSP: 0018:ffff888014ee7bc0 EFLAGS: 00010286 [ 50.192115] RAX: 0000000000000000 RBX: ffffed10029dcf78 RCX: ffffffff813a4050 [ 50.193319] RDX: ffff88801553d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.194525] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10029dcf2f [ 50.195744] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.196932] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888014ee7df8 [ 50.198120] FS: 00007f09cd8e3900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.199465] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.200451] CR2: 00007f09cddd5580 CR3: 000000000b7f8000 CR4: 0000000000350ef0 [ 50.201644] Call Trace: [ 50.202114] [ 50.202500] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.203359] ? __create_object+0x59/0x80 [ 50.204103] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.205008] __vmalloc_noprof+0x59/0x60 [ 50.205667] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.206480] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.207336] bpf_prog_alloc+0x39/0x200 [ 50.208031] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.208895] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.209695] do_seccomp+0x349/0x25e0 [ 50.210375] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.211223] ? __pfx_do_seccomp+0x10/0x10 [ 50.211983] ? find_held_lock+0x2b/0x80 [ 50.212647] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.213546] ? static_key_count+0x60/0x80 [ 50.214302] prctl_set_seccomp+0x4e/0x70 [ 50.215027] __do_sys_prctl+0xe6c/0x1d70 [ 50.215776] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.216526] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.217423] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.218330] ? irqentry_exit+0xf3/0x650 [ 50.219055] do_syscall_64+0xbf/0x430 [ 50.219711] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.220600] RIP: 0033:0x7f09cddd55cd [ 50.221267] 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 [ 50.224189] RSP: 002b:00007ffd321b4a20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.225469] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f09cddd55cd [ 50.226671] RDX: 0000557d5d5f7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.227883] RBP: 00007ffd321b4a80 R08: 0000000000000000 R09: 00007ffd321b4120 [ 50.229075] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557d7a1412b0 [ 50.230268] R13: 00007ffd321b4eb0 R14: 0000557d7a143d20 R15: 0000557d7a1558d0 [ 50.231489] [ 50.231921] irq event stamp: 1785 [ 50.232485] hardirqs last enabled at (1793): [] __up_console_sem+0x78/0x80 [ 50.233895] hardirqs last disabled at (1802): [] __up_console_sem+0x5d/0x80 [ 50.235305] softirqs last enabled at (1320): [] handle_softirqs+0x50c/0x770 [ 50.236757] softirqs last disabled at (1297): [] __irq_exit_rcu+0xc4/0x100 [ 50.238176] ---[ end trace 0000000000000000 ]--- [ 51.084921] ------------[ cut here ]------------ [ 51.086422] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.088493] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 51.089988] Modules linked in: [ 51.090589] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.093035] Tainted: [W]=WARN [ 51.093605] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.095051] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.095963] 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 [ 51.099094] RSP: 0018:ffff888016bc7bc0 EFLAGS: 00010286 [ 51.100080] RAX: 0000000000000000 RBX: ffffed1002d78f78 RCX: ffffffff813a4050 [ 51.101354] RDX: ffff888015c19bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.102625] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d78f2f [ 51.103905] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.105185] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016bc7df8 [ 51.106451] FS: 00007f2c71bb4900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.107883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.108945] CR2: 00007f2c720a6580 CR3: 00000000202f3000 CR4: 0000000000350ef0 [ 51.110216] Call Trace: [ 51.110682] [ 51.111131] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.112035] ? __create_object+0x59/0x80 [ 51.112823] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.113780] __vmalloc_noprof+0x59/0x60 [ 51.114490] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.115370] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.116287] bpf_prog_alloc+0x39/0x200 [ 51.117032] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.117958] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.118857] do_seccomp+0x349/0x25e0 [ 51.119553] ? __pfx_css_rstat_updated+0x10/0x10 [ 51.120454] ? __pfx_do_seccomp+0x10/0x10 [ 51.121246] ? find_held_lock+0x2b/0x80 [ 51.122007] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.122973] ? static_key_count+0x60/0x80 [ 51.123788] prctl_set_seccomp+0x4e/0x70 [ 51.124511] __do_sys_prctl+0xe6c/0x1d70 [ 51.125291] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.126143] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.127096] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.128064] ? irqentry_exit+0xf3/0x650 [ 51.128822] do_syscall_64+0xbf/0x430 [ 51.129509] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.130458] RIP: 0033:0x7f2c720a65cd [ 51.131152] 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 [ 51.134298] RSP: 002b:00007ffdfc832730 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.135662] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2c720a65cd [ 51.136922] RDX: 00005610a3617e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.138189] RBP: 00007ffdfc832790 R08: 0000000000000000 R09: 00007ffdfc831e30 [ 51.139882] R10: 0000000000000000 R11: 0000000000000246 R12: 00005610d24b0bf0 [ 51.141162] R13: 00007ffdfc832bc0 R14: 00005610d24ba380 R15: 00005610d24c5460 [ 51.142447] [ 51.142899] irq event stamp: 2039 [ 51.143515] hardirqs last enabled at (2047): [] __up_console_sem+0x78/0x80 [ 51.145036] hardirqs last disabled at (2056): [] __up_console_sem+0x5d/0x80 [ 51.146564] softirqs last enabled at (2016): [] handle_softirqs+0x50c/0x770 [ 51.148071] softirqs last disabled at (2005): [] __irq_exit_rcu+0xc4/0x100 [ 51.149327] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:18525' (ECDSA) to the list of known hosts. 2025/11/18 05:25:38 fuzzer started 2025/11/18 05:25:39 dialing manager at localhost:37895 2025/11/18 05:25:39 checking machine... 2025/11/18 05:25:39 checking revisions... [ 52.109233] kmemleak: Automatic memory scanning thread ended 2025/11/18 05:25:39 testing simple program... [ 52.204507] cgroup: Unknown subsys name 'net' [ 52.258304] cgroup: Unknown subsys name 'cpuset' [ 52.271802] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 05:25:38 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888009611bc0 RCX=ffff888009627794 RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff888009611fbc RBP=ffff888009611bc0 RSP=ffff8880096277a0 R8 =0000000000000001 R9 =ffff888009627880 R10=000000000003c9ed R11=000000000000aed8 R12=ffff888009611bc0 R13=ffff888009627888 R14=ffff888009627e88 R15=ffff888009627840 RIP=ffffffff815d2a95 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 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=00007f09cde98650 CR3=000000000dc6e000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff888015da53e0 RCX=ffffffff81c1ec0a RDX=ffff88800b2eb780 RSI=ffffffff81c11abe RDI=0000000000000001 RBP=0000000000000000 RSP=ffff888014f978b0 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=0000000000000000 R11=0000000000000001 R12=ffff888014cfa000 R13=ffff8880070ec720 R14=ffff888015da5408 R15=ffff888014cfa300 RIP=ffffffff81751c78 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 00007f40f9ca6900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f40f93bc000 CR3=000000000d559000 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=756f6a2f646d65747379732f6e75722f XMM01=00676f6c7379732f6c616e72756f6a2f XMM02=756f6a2f646d65747379732f6e75722f XMM03=006c616e72756f6a2f646d6574737973 XMM04=01752620d00d369b00000000000ae988 XMM05=777893d29aa15667000000000031fe70 XMM06=090f1556b20111b3000000000031ed08 XMM07=fb795ef6d6577056000000000030ef30 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000