[ 46.344451] ------------[ cut here ]------------ [ 46.345508] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.347741] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.350692] Modules linked in: [ 46.351401] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.353634] Tainted: [W]=WARN [ 46.354308] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.355943] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.356950] 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 [ 46.360480] RSP: 0018:ffff88801460fbc0 EFLAGS: 00010286 [ 46.361559] RAX: 0000000000000000 RBX: ffffed10028c1f78 RCX: ffffffff813a4050 [ 46.362973] RDX: ffff8880176e8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.364398] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10028c1f2f [ 46.365800] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.367214] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801460fdf8 [ 46.368656] FS: 00007f0e47c5d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.370261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.371438] CR2: 00007ffdebe8fef7 CR3: 000000000d895000 CR4: 0000000000350ef0 [ 46.372875] Call Trace: [ 46.373432] [ 46.373888] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.374886] ? __create_object+0x59/0x80 [ 46.375763] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.376852] __vmalloc_noprof+0x59/0x60 [ 46.377692] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.378659] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.379687] bpf_prog_alloc+0x39/0x200 [ 46.380520] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.381535] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.382534] do_seccomp+0x349/0x25e0 [ 46.383322] ? find_held_lock+0x2b/0x80 [ 46.384191] ? do_prlimit+0x310/0x610 [ 46.384977] ? __pfx_do_seccomp+0x10/0x10 [ 46.385859] ? do_raw_spin_unlock+0x53/0x220 [ 46.386769] ? _raw_spin_unlock+0x1e/0x40 [ 46.387625] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.388702] ? static_key_count+0x60/0x80 [ 46.389582] prctl_set_seccomp+0x4e/0x70 [ 46.390427] __do_sys_prctl+0xe6c/0x1d70 [ 46.391301] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.392256] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.393333] ? irqentry_exit+0xf3/0x650 [ 46.394172] do_syscall_64+0xbf/0x430 [ 46.394939] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.395994] RIP: 0033:0x7f0e4814f5cd [ 46.396752] 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 [ 46.400258] RSP: 002b:00007ffdebe8eea0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.401747] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0e4814f5cd [ 46.403169] RDX: 00005652ac0cee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.404581] RBP: 00007ffdebe8ef00 R08: 0000000000000000 R09: 00007ffdebe8e5a0 [ 46.405984] R10: 0000000000000000 R11: 0000000000000246 R12: 00005652d5bd4ad0 [ 46.407358] R13: 00007ffdebe8f330 R14: 00005652d5bd5bc0 R15: 00005652d5be6780 [ 46.408790] [ 46.409296] irq event stamp: 2039 [ 46.409964] hardirqs last enabled at (2047): [] __up_console_sem+0x78/0x80 [ 46.411623] hardirqs last disabled at (2056): [] __up_console_sem+0x5d/0x80 [ 46.413151] softirqs last enabled at (1862): [] handle_softirqs+0x50c/0x770 [ 46.414600] softirqs last disabled at (1857): [] __irq_exit_rcu+0xc4/0x100 [ 46.416055] ---[ end trace 0000000000000000 ]--- [ 49.340425] ------------[ cut here ]------------ [ 49.341191] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.342861] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 49.344056] Modules linked in: [ 49.344551] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.346362] Tainted: [W]=WARN [ 49.346818] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.348318] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.349073] 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 [ 49.351668] RSP: 0018:ffff88801902fbc0 EFLAGS: 00010286 [ 49.352481] RAX: 0000000000000000 RBX: ffffed1003205f78 RCX: ffffffff813a4050 [ 49.353529] RDX: ffff88801af4b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.354578] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003205f2f [ 49.355670] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.356731] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801902fdf8 [ 49.357789] FS: 00007f3803b7e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.358976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.359853] CR2: 00007ffe7cd95ef7 CR3: 000000000e1a0000 CR4: 0000000000350ef0 [ 49.360919] Call Trace: [ 49.361345] [ 49.361684] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.362418] ? __create_object+0x59/0x80 [ 49.363023] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.363820] __vmalloc_noprof+0x59/0x60 [ 49.364452] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.365172] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.365895] bpf_prog_alloc+0x39/0x200 [ 49.366500] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.367256] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.367957] do_seccomp+0x349/0x25e0 [ 49.368558] ? find_held_lock+0x2b/0x80 [ 49.369182] ? do_prlimit+0x310/0x610 [ 49.369755] ? __pfx_do_seccomp+0x10/0x10 [ 49.370399] ? do_raw_spin_unlock+0x53/0x220 [ 49.371076] ? _raw_spin_unlock+0x1e/0x40 [ 49.371676] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.372471] ? static_key_count+0x60/0x80 [ 49.373130] prctl_set_seccomp+0x4e/0x70 [ 49.373735] __do_sys_prctl+0xe6c/0x1d70 [ 49.374381] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.375091] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.375845] ? irqentry_exit+0xf3/0x650 [ 49.376482] do_syscall_64+0xbf/0x430 [ 49.377082] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.377829] RIP: 0033:0x7f38040705cd [ 49.378413] 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 [ 49.381013] RSP: 002b:00007ffe7cd94c80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.382167] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f38040705cd [ 49.383214] RDX: 00005646104ffe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.384280] RBP: 00007ffe7cd94ce0 R08: 0000000000000000 R09: 00007ffe7cd94380 [ 49.385327] R10: 0000000000000000 R11: 0000000000000246 R12: 000056462ac38b10 [ 49.386377] R13: 00007ffe7cd95110 R14: 000056462ac392b0 R15: 000056462ac4d6f0 [ 49.387446] [ 49.387792] irq event stamp: 1885 [ 49.388328] hardirqs last enabled at (1895): [] __up_console_sem+0x78/0x80 [ 49.389574] hardirqs last disabled at (1904): [] __up_console_sem+0x5d/0x80 [ 49.390903] softirqs last enabled at (1494): [] handle_softirqs+0x50c/0x770 [ 49.392185] softirqs last disabled at (1489): [] __irq_exit_rcu+0xc4/0x100 [ 49.393425] ---[ end trace 0000000000000000 ]--- [ 50.078534] ------------[ cut here ]------------ [ 50.079132] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.080438] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 50.081379] Modules linked in: [ 50.081756] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.083005] Tainted: [W]=WARN [ 50.083385] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.084321] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.084873] 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 [ 50.086884] RSP: 0018:ffff88801d30fbc0 EFLAGS: 00010286 [ 50.087509] RAX: 0000000000000000 RBX: ffffed1003a61f78 RCX: ffffffff813a4050 [ 50.088339] RDX: ffff888017ce3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.089161] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003a61f2f [ 50.089952] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.090770] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801d30fdf8 [ 50.091579] FS: 00007f32c6099900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.092513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.093192] CR2: 00007ffe9ac14ef7 CR3: 000000001f29f000 CR4: 0000000000350ef0 [ 50.093969] Call Trace: [ 50.094302] [ 50.094565] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.095127] ? __create_object+0x59/0x80 [ 50.095603] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.096303] __vmalloc_noprof+0x59/0x60 [ 50.096767] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.097323] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.097890] bpf_prog_alloc+0x39/0x200 [ 50.098361] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.098926] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.099507] do_seccomp+0x349/0x25e0 [ 50.099936] ? find_held_lock+0x2b/0x80 [ 50.100430] ? do_prlimit+0x310/0x610 [ 50.100874] ? __pfx_do_seccomp+0x10/0x10 [ 50.101378] ? do_raw_spin_unlock+0x53/0x220 [ 50.101881] ? _raw_spin_unlock+0x1e/0x40 [ 50.102387] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.102974] ? static_key_count+0x60/0x80 [ 50.103484] prctl_set_seccomp+0x4e/0x70 [ 50.103951] __do_sys_prctl+0xe6c/0x1d70 [ 50.104470] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.104989] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.105606] ? irqentry_exit+0xf3/0x650 [ 50.106094] do_syscall_64+0xbf/0x430 [ 50.106540] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.107150] RIP: 0033:0x7f32c658b5cd [ 50.107571] 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 [ 50.109625] RSP: 002b:00007ffe9ac12a50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.110496] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f32c658b5cd [ 50.111320] RDX: 0000557a7ea68e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.112151] RBP: 00007ffe9ac12ab0 R08: 0000000000000000 R09: 00007ffe9ac12150 [ 50.112829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557a87be82b0 [ 50.113517] R13: 00007ffe9ac12ee0 R14: 0000557a87bead20 R15: 0000557a87bfc8d0 [ 50.114206] [ 50.114433] irq event stamp: 1691 [ 50.114754] hardirqs last enabled at (1699): [] __up_console_sem+0x78/0x80 [ 50.115570] hardirqs last disabled at (1708): [] __up_console_sem+0x5d/0x80 [ 50.116392] softirqs last enabled at (1406): [] handle_softirqs+0x50c/0x770 [ 50.117218] softirqs last disabled at (1395): [] __irq_exit_rcu+0xc4/0x100 [ 50.118005] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:18474' (ECDSA) to the list of known hosts. 2025/11/17 16:31:55 fuzzer started 2025/11/17 16:31:55 dialing manager at localhost:37895 2025/11/17 16:31:55 checking machine... 2025/11/17 16:31:55 checking revisions... [ 50.884600] kmemleak: Automatic memory scanning thread ended 2025/11/17 16:31:55 testing simple program... [ 50.962513] cgroup: Unknown subsys name 'net' [ 51.051107] cgroup: Unknown subsys name 'cpuset' [ 51.059896] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:31:54 Registers: info registers vcpu 0 RAX=1ffffffff0d10f76 RBX=ffffffff86887bb0 RCX=ffffffff833ef91e RDX=0000000000000000 RSI=ffffffff86ccb3b4 RDI=ffffffff86887bac RBP=ffffffff86887bac RSP=ffff88806ce08800 R8 =ffffffff86ccb3b4 R9 =0000000000000000 R10=000000000003c9ed R11=000000000007ddfe R12=ffffffff86887bb8 R13=ffffffff86887bac R14=ffffffff86887bac R15=dffffc0000000000 RIP=ffffffff8135daaf RFL=00000212 [----A--] 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 00007f119ec37900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe6ec51dc8 CR3=000000000e154000 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=9c3fdb476fa865ff00000000000ae988 XMM05=80b8ed09eeaf0d6300000000003202e0 XMM06=dc075a1d5a074874000000000031ec20 XMM07=fb795ef6d6577056000000000030fe00 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000080000000 RBX=00007f3803b49000 RCX=ffffffff84bf638c RDX=ffff88800b2d1bc0 RSI=ffffffff84bf5d60 RDI=0000000000000001 RBP=ffff88800f477e40 RSP=ffff88800f477950 R8 =0000000000000001 R9 =ffffed1001d0edc8 R10=0000000000000007 R11=0000000000000005 R12=0000000000000007 R13=0000000000000007 R14=ffff88801805dcb0 R15=ffff88800f477a90 RIP=ffffffff81751c87 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 00007f3803b7e900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3803b4d008 CR3=000000001f2c1000 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=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