[ 46.133807] ------------[ cut here ]------------ [ 46.134731] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.136806] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.138357] Modules linked in: [ 46.138996] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.141034] Tainted: [W]=WARN [ 46.141596] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.143084] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.144004] 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 [ 46.147230] RSP: 0018:ffff888017f17bc0 EFLAGS: 00010286 [ 46.148222] RAX: 0000000000000000 RBX: ffffed1002fe2f78 RCX: ffffffff813a4050 [ 46.149533] RDX: ffff88800f0b8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.150817] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fe2f2f [ 46.152123] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.153402] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017f17df8 [ 46.154690] FS: 00007f406d3e4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.156150] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.157212] CR2: 00007f406d8d6580 CR3: 0000000009fdb000 CR4: 0000000000350ef0 [ 46.158507] Call Trace: [ 46.159021] [ 46.159444] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.160361] ? __create_object+0x59/0x80 [ 46.161147] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.162163] __vmalloc_noprof+0x59/0x60 [ 46.162922] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.163758] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.164692] bpf_prog_alloc+0x39/0x200 [ 46.165444] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.166380] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.167289] do_seccomp+0x349/0x25e0 [ 46.168038] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.168951] ? __pfx_do_seccomp+0x10/0x10 [ 46.169709] ? find_held_lock+0x2b/0x80 [ 46.170481] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.171482] ? static_key_count+0x60/0x80 [ 46.172297] prctl_set_seccomp+0x4e/0x70 [ 46.173084] __do_sys_prctl+0xe6c/0x1d70 [ 46.173834] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.174702] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.175680] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.176658] ? irqentry_exit+0xf3/0x650 [ 46.177489] do_syscall_64+0xbf/0x430 [ 46.178241] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.179197] RIP: 0033:0x7f406d8d65cd [ 46.179916] 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 [ 46.183136] RSP: 002b:00007ffd612d9cf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.184519] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f406d8d65cd [ 46.185795] RDX: 000055f7e2121e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.187085] RBP: 00007ffd612d9d50 R08: 0000000000000000 R09: 00007ffd612d93f0 [ 46.188395] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f81cc3cbf0 [ 46.189693] R13: 00007ffd612da180 R14: 000055f81cc46380 R15: 000055f81cc51460 [ 46.190989] [ 46.191425] irq event stamp: 1767 [ 46.192083] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 46.193622] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 46.195152] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 46.196706] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100 [ 46.198216] ---[ end trace 0000000000000000 ]--- [ 49.105259] ------------[ cut here ]------------ [ 49.106193] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.108195] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.109669] Modules linked in: [ 49.110298] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.112380] Tainted: [W]=WARN [ 49.112999] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.114467] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.115377] 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 [ 49.118562] RSP: 0018:ffff888017477bc0 EFLAGS: 00010286 [ 49.119557] RAX: 0000000000000000 RBX: ffffed1002e8ef78 RCX: ffffffff813a4050 [ 49.120836] RDX: ffff888016650000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.122137] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e8ef2f [ 49.123403] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.124707] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017477df8 [ 49.125983] FS: 00007fdaf7763900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.127444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.128516] CR2: 00007fdaf7c55580 CR3: 000000000cc9c000 CR4: 0000000000350ef0 [ 49.129819] Call Trace: [ 49.130327] [ 49.130743] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.131645] ? __create_object+0x59/0x80 [ 49.132452] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.133423] __vmalloc_noprof+0x59/0x60 [ 49.134189] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.135056] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.135999] bpf_prog_alloc+0x39/0x200 [ 49.136681] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.137616] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.138510] do_seccomp+0x349/0x25e0 [ 49.139237] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.140161] ? __pfx_do_seccomp+0x10/0x10 [ 49.140972] ? find_held_lock+0x2b/0x80 [ 49.141685] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.142657] ? static_key_count+0x60/0x80 [ 49.143473] prctl_set_seccomp+0x4e/0x70 [ 49.144248] __do_sys_prctl+0xe6c/0x1d70 [ 49.145052] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.145903] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.146828] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.147812] ? irqentry_exit+0xf3/0x650 [ 49.148584] do_syscall_64+0xbf/0x430 [ 49.149326] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.150312] RIP: 0033:0x7fdaf7c555cd [ 49.151044] 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 [ 49.154305] RSP: 002b:00007ffd06bab9e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.155725] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdaf7c555cd [ 49.157043] RDX: 00005563f145be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.158360] RBP: 00007ffd06baba40 R08: 0000000000000000 R09: 00007ffd06bab0e0 [ 49.159690] R10: 0000000000000000 R11: 0000000000000246 R12: 00005563f9cd7b10 [ 49.161016] R13: 00007ffd06babe70 R14: 00005563f9cd82b0 R15: 00005563f9cec6f0 [ 49.162350] [ 49.162784] irq event stamp: 1755 [ 49.163456] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 49.165020] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 49.166579] softirqs last enabled at (1734): [] handle_softirqs+0x50c/0x770 [ 49.168164] softirqs last disabled at (1729): [] __irq_exit_rcu+0xc4/0x100 [ 49.169669] ---[ end trace 0000000000000000 ]--- [ 49.844296] ------------[ cut here ]------------ [ 49.844894] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.846212] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 49.847144] Modules linked in: [ 49.847537] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.848811] Tainted: [W]=WARN [ 49.849188] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.850137] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.850696] 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 [ 49.852741] RSP: 0018:ffff88801624fbc0 EFLAGS: 00010286 [ 49.853363] RAX: 0000000000000000 RBX: ffffed1002c49f78 RCX: ffffffff813a4050 [ 49.854186] RDX: ffff888016e3b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.855006] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c49f2f [ 49.855837] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.856662] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801624fdf8 [ 49.857487] FS: 00007f231392d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.858419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.859099] CR2: 00007ffd2c106ef8 CR3: 000000001fd61000 CR4: 0000000000350ef0 [ 49.859937] Call Trace: [ 49.860238] [ 49.860499] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.861073] ? __create_object+0x59/0x80 [ 49.861546] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.862156] __vmalloc_noprof+0x59/0x60 [ 49.862609] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.863169] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.863741] bpf_prog_alloc+0x39/0x200 [ 49.864203] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.864764] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.865332] do_seccomp+0x349/0x25e0 [ 49.865762] ? find_held_lock+0x2b/0x80 [ 49.866248] ? do_prlimit+0x310/0x610 [ 49.866695] ? __pfx_do_seccomp+0x10/0x10 [ 49.867196] ? do_raw_spin_unlock+0x53/0x220 [ 49.867715] ? _raw_spin_unlock+0x1e/0x40 [ 49.868213] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.868802] ? static_key_count+0x60/0x80 [ 49.869311] prctl_set_seccomp+0x4e/0x70 [ 49.869777] __do_sys_prctl+0xe6c/0x1d70 [ 49.870271] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.870794] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.871410] ? irqentry_exit+0xf3/0x650 [ 49.871914] do_syscall_64+0xbf/0x430 [ 49.872363] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.872977] RIP: 0033:0x7f2313e1f5cd [ 49.873402] 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 [ 49.875410] RSP: 002b:00007ffd2c105900 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.876278] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2313e1f5cd [ 49.877094] RDX: 0000559ff05fce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.877910] RBP: 00007ffd2c105960 R08: 0000000000000000 R09: 00007ffd2c105000 [ 49.878696] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a02ac02b10 [ 49.879523] R13: 00007ffd2c105d90 R14: 000055a02ac032b0 R15: 000055a02ac176f0 [ 49.880368] [ 49.880642] irq event stamp: 1683 [ 49.881056] hardirqs last enabled at (1693): [] __up_console_sem+0x78/0x80 [ 49.882031] hardirqs last disabled at (1702): [] __up_console_sem+0x5d/0x80 [ 49.883016] softirqs last enabled at (1244): [] handle_softirqs+0x50c/0x770 [ 49.884019] softirqs last disabled at (1229): [] __irq_exit_rcu+0xc4/0x100 [ 49.884990] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:40314' (ECDSA) to the list of known hosts. 2025/11/19 03:56:33 fuzzer started 2025/11/19 03:56:33 dialing manager at localhost:34383 2025/11/19 03:56:33 checking machine... 2025/11/19 03:56:33 checking revisions... [ 50.808063] kmemleak: Automatic memory scanning thread ended 2025/11/19 03:56:34 testing simple program... [ 50.894748] cgroup: Unknown subsys name 'net' [ 50.976370] cgroup: Unknown subsys name 'cpuset' [ 50.989758] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 03:56:33 Registers: info registers vcpu 0 RAX=0000000000000046 RBX=ffff888016651bc0 RCX=ffffffff817d9966 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff84c6aca5 RBP=ffffffff84c6aca5 RSP=ffff8880178a7f18 R8 =0000000000000001 R9 =0000000000000001 R10=ffffffff8664f857 R11=0000000000000000 R12=0000000000000048 R13=0000000000000048 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c71c8d RFL=00000046 [---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 00007fdaf7763900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd06ba5000 CR3=000000000cae4000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff888016278000 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888016278a58 RDI=ffff888016278000 RBP=ffff888016278a58 RSP=ffff8880162772e8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000001 R12=ffff888016278a58 R13=ffffffffffffffff R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81527485 RFL=00000046 [---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 00007fc4602bd900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fdaf7d18650 CR3=000000000d64b000 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=a71767db7f37b50900000000000ae988 XMM05=12972001e1b3ff500000000000322910 XMM06=817b8945e9d503730000000000320f98 XMM07=fb795ef6d657705600000000003114b8 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000