[ 39.100395] ------------[ cut here ]------------ [ 39.101323] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.103335] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 39.104816] Modules linked in: [ 39.105432] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.107520] Tainted: [W]=WARN [ 39.108070] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.109468] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.110345] 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 [ 39.113320] RSP: 0018:ffff88801602fbc0 EFLAGS: 00010286 [ 39.114269] RAX: 0000000000000000 RBX: ffffed1002c05f78 RCX: ffffffff813a4050 [ 39.115481] RDX: ffff888015ea8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.116706] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c05f2f [ 39.117933] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.119148] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801602fdf8 [ 39.120352] FS: 00007f31f48ac900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.121718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.122737] CR2: 00007ffd4fe29ef8 CR3: 000000000bd4a000 CR4: 0000000000350ef0 [ 39.123940] Call Trace: [ 39.124426] [ 39.124830] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.125688] ? __create_object+0x59/0x80 [ 39.126460] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.127401] __vmalloc_noprof+0x59/0x60 [ 39.128095] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.128961] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.129859] bpf_prog_alloc+0x39/0x200 [ 39.130561] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.131426] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.132271] do_seccomp+0x349/0x25e0 [ 39.132910] ? find_held_lock+0x2b/0x80 [ 39.133626] ? do_prlimit+0x310/0x610 [ 39.134346] ? __pfx_do_seccomp+0x10/0x10 [ 39.135046] ? do_raw_spin_unlock+0x53/0x220 [ 39.135825] ? _raw_spin_unlock+0x1e/0x40 [ 39.136551] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.137451] ? static_key_count+0x60/0x80 [ 39.138223] prctl_set_seccomp+0x4e/0x70 [ 39.138910] __do_sys_prctl+0xe6c/0x1d70 [ 39.139646] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.140449] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.141354] ? irqentry_exit+0xf3/0x650 [ 39.142034] do_syscall_64+0xbf/0x430 [ 39.142742] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.143641] RIP: 0033:0x7f31f4d9e5cd [ 39.144316] 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 [ 39.147293] RSP: 002b:00007ffd4fe28040 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.148581] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f31f4d9e5cd [ 39.149799] RDX: 000055c6fff17e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.151000] RBP: 00007ffd4fe280a0 R08: 0000000000000000 R09: 00007ffd4fe27740 [ 39.152210] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c73e346240 [ 39.153413] R13: 00007ffd4fe284d0 R14: 000055c73e34f380 R15: 000055c73e35a540 [ 39.154640] [ 39.155039] irq event stamp: 1777 [ 39.155649] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 39.157105] hardirqs last disabled at (1802): [] __up_console_sem+0x5d/0x80 [ 39.158635] softirqs last enabled at (1818): [] handle_softirqs+0x50c/0x770 [ 39.160083] softirqs last disabled at (1807): [] __irq_exit_rcu+0xc4/0x100 [ 39.161512] ---[ end trace 0000000000000000 ]--- [ 42.237597] ------------[ cut here ]------------ [ 42.238559] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.240597] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 42.242038] Modules linked in: [ 42.242668] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.244654] Tainted: [W]=WARN [ 42.245247] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.246723] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.247631] 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 [ 42.250782] RSP: 0018:ffff88801739fbc0 EFLAGS: 00010286 [ 42.251754] RAX: 0000000000000000 RBX: ffffed1002e73f78 RCX: ffffffff813a4050 [ 42.253030] RDX: ffff88800ef91bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.254320] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e73f2f [ 42.255601] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.256882] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801739fdf8 [ 42.258174] FS: 00007fc45b22e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.259617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.260680] CR2: 00007fff5a25fef8 CR3: 000000000e39e000 CR4: 0000000000350ef0 [ 42.261979] Call Trace: [ 42.262490] [ 42.262896] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.263791] ? __create_object+0x59/0x80 [ 42.264553] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.265515] __vmalloc_noprof+0x59/0x60 [ 42.266277] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.267098] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.268035] bpf_prog_alloc+0x39/0x200 [ 42.268765] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.269702] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.270631] do_seccomp+0x349/0x25e0 [ 42.271345] ? find_held_lock+0x2b/0x80 [ 42.272059] ? do_prlimit+0x310/0x610 [ 42.272799] ? __pfx_do_seccomp+0x10/0x10 [ 42.273584] ? do_raw_spin_unlock+0x53/0x220 [ 42.274441] ? _raw_spin_unlock+0x1e/0x40 [ 42.275219] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.276181] ? static_key_count+0x60/0x80 [ 42.276945] prctl_set_seccomp+0x4e/0x70 [ 42.277716] __do_sys_prctl+0xe6c/0x1d70 [ 42.278503] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.279358] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.280324] ? irqentry_exit+0xf3/0x650 [ 42.281025] do_syscall_64+0xbf/0x430 [ 42.281763] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.282731] RIP: 0033:0x7fc45b7205cd [ 42.283428] 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 [ 42.286552] RSP: 002b:00007fff5a25d3d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.287912] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc45b7205cd [ 42.289197] RDX: 000055abbcec7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.290478] RBP: 00007fff5a25d430 R08: 0000000000000000 R09: 00007fff5a25cad0 [ 42.291731] R10: 0000000000000000 R11: 0000000000000246 R12: 000055abfa7a7ad0 [ 42.292985] R13: 00007fff5a25d860 R14: 000055abfa7a8bc0 R15: 000055abfa7b9780 [ 42.294283] [ 42.294708] irq event stamp: 1741 [ 42.295360] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 42.296867] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 42.298362] softirqs last enabled at (1754): [] handle_softirqs+0x50c/0x770 [ 42.299891] softirqs last disabled at (1749): [] __irq_exit_rcu+0xc4/0x100 [ 42.301374] ---[ end trace 0000000000000000 ]--- [ 43.097466] ------------[ cut here ]------------ [ 43.098258] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.099938] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 43.101159] Modules linked in: [ 43.101655] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.103506] Tainted: [W]=WARN [ 43.103972] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.105479] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.106262] 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 [ 43.108917] RSP: 0018:ffff88801703fbc0 EFLAGS: 00010286 [ 43.109738] RAX: 0000000000000000 RBX: ffffed1002e07f78 RCX: ffffffff813a4050 [ 43.110809] RDX: ffff8880161a0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.111878] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e07f2f [ 43.112945] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.114017] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801703fdf8 [ 43.115084] FS: 00007f530d71a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.116307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.117189] CR2: 00007ffc07702ef8 CR3: 000000000e1c1000 CR4: 0000000000350ef0 [ 43.118266] Call Trace: [ 43.118653] [ 43.118997] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.119750] ? __create_object+0x59/0x80 [ 43.120392] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.121199] __vmalloc_noprof+0x59/0x60 [ 43.121795] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.122535] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.123310] bpf_prog_alloc+0x39/0x200 [ 43.123887] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.124666] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.125440] do_seccomp+0x349/0x25e0 [ 43.126017] ? find_held_lock+0x2b/0x80 [ 43.126655] ? do_prlimit+0x310/0x610 [ 43.127269] ? __pfx_do_seccomp+0x10/0x10 [ 43.127890] ? do_raw_spin_unlock+0x53/0x220 [ 43.128585] ? _raw_spin_unlock+0x1e/0x40 [ 43.129238] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.130014] ? static_key_count+0x60/0x80 [ 43.130678] prctl_set_seccomp+0x4e/0x70 [ 43.131318] __do_sys_prctl+0xe6c/0x1d70 [ 43.131938] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.132655] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.133466] ? irqentry_exit+0xf3/0x650 [ 43.134074] do_syscall_64+0xbf/0x430 [ 43.134695] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.135492] RIP: 0033:0x7f530dc0c5cd [ 43.136038] 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 [ 43.138679] RSP: 002b:00007ffc07701cc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.139821] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f530dc0c5cd [ 43.140905] RDX: 0000563f1545ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.141985] RBP: 00007ffc07701d20 R08: 0000000000000000 R09: 00007ffc077013c0 [ 43.143058] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563f3a9682b0 [ 43.144131] R13: 00007ffc07702150 R14: 0000563f3a96ad20 R15: 0000563f3a97c8d0 [ 43.145223] [ 43.145574] irq event stamp: 1841 [ 43.146086] hardirqs last enabled at (1849): [] __up_console_sem+0x78/0x80 [ 43.147387] hardirqs last disabled at (1860): [] __up_console_sem+0x5d/0x80 [ 43.148656] softirqs last enabled at (1790): [] handle_softirqs+0x50c/0x770 [ 43.149954] softirqs last disabled at (1785): [] __irq_exit_rcu+0xc4/0x100 [ 43.151220] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:19469' (ECDSA) to the list of known hosts. 2025/11/17 13:18:23 fuzzer started 2025/11/17 13:18:24 dialing manager at localhost:37895 2025/11/17 13:18:24 checking machine... 2025/11/17 13:18:24 checking revisions... [ 43.994431] kmemleak: Automatic memory scanning thread ended 2025/11/17 13:18:24 testing simple program... [ 44.082341] cgroup: Unknown subsys name 'net' [ 44.140845] cgroup: Unknown subsys name 'cpuset' [ 44.158632] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 13:18:23 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff81618fa0 RCX=ffff888017016cc4 RDX=1ffff11002e02db9 RSI=ffffffff84c6acdf RDI=ffff888017016e38 RBP=ffff888017016e08 RSP=ffff888017016d60 R8 =ffffffff86aa5410 R9 =ffff888017016db0 R10=000000000003c9ed R11=000000000002235e R12=ffff888017016e38 R13=0000000000000000 R14=ffff8880169f1bc0 R15=0000000000000000 RIP=ffffffff81618faf RFL=00000282 [--S----] 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 00007f09c3e6c900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f09c43eb46c CR3=0000000009d57000 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=00ff0000000000000000000000ff0000 XMM01=4700352e322e325f4342494c4700362e XMM02=ff00ffffffffffffffffffffff000000 XMM03=00000000000000000000000000616e69 XMM04=646e617078655f6e645f5f00657a696c XMM05=00007f09c4425f6000007f09c45df950 XMM06=00007f09c45df44000007f09c45def20 XMM07=00007f09c3f2912000007f09c3f28b10 XMM08=00007f09c3f285f000007f09c3f28060 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff88800f0bfe18 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e7a2 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88800f0bf458 R8 =0000000000000001 R9 =ffff88800f0bf550 R10=000000000003c9ed R11=000000000009a898 R12=ffffffff8135e7a2 R13=ffff88800f0bf558 R14=ffff88800f0bfde8 R15=ffff88800f0bf510 RIP=ffffffff81528efc RFL=00000247 [---Z-PC] 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 00007f25bc6ba700 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055abfa7a4218 CR3=000000001c622000 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=756e696c65735f687373203a726f7272 XMM02=2079746972756365732078756e694c45 XMM03=2064656c696146203a656d616e796278 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303037 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000