[ 39.070917] ------------[ cut here ]------------ [ 39.071871] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.073836] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/232 [ 39.075327] Modules linked in: [ 39.075974] CPU: 1 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.077925] Tainted: [W]=WARN [ 39.078511] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.079977] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.080885] 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 [ 39.084031] RSP: 0018:ffff88801546fbc0 EFLAGS: 00010286 [ 39.084997] RAX: 0000000000000000 RBX: ffffed1002a8df78 RCX: ffffffff813a4050 [ 39.086271] RDX: ffff88801a1b3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.087546] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002a8df2f [ 39.088829] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.090101] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801546fdf8 [ 39.091384] FS: 00007f0eff0f4900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.092844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.093893] CR2: 00007f0eff5e6580 CR3: 000000000dc82000 CR4: 0000000000350ef0 [ 39.095187] Call Trace: [ 39.095698] [ 39.096112] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.097003] ? __create_object+0x59/0x80 [ 39.097800] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.098764] __vmalloc_noprof+0x59/0x60 [ 39.099544] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.100374] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.101325] bpf_prog_alloc+0x39/0x200 [ 39.102081] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.103032] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.103936] do_seccomp+0x349/0x25e0 [ 39.104664] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.105575] ? __pfx_do_seccomp+0x10/0x10 [ 39.106316] ? find_held_lock+0x2b/0x80 [ 39.107088] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.108056] ? static_key_count+0x60/0x80 [ 39.108865] prctl_set_seccomp+0x4e/0x70 [ 39.109641] __do_sys_prctl+0xe6c/0x1d70 [ 39.110381] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.111263] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.112228] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.113195] ? irqentry_exit+0xf3/0x650 [ 39.113952] do_syscall_64+0xbf/0x430 [ 39.114695] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.115654] RIP: 0033:0x7f0eff5e65cd [ 39.116311] 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 [ 39.119440] RSP: 002b:00007ffeb1adc370 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.120796] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0eff5e65cd [ 39.122090] RDX: 000055629ec2ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.123381] RBP: 00007ffeb1adc3d0 R08: 0000000000000000 R09: 00007ffeb1adba70 [ 39.124692] R10: 0000000000000000 R11: 0000000000000246 R12: 00005562c4fd5bf0 [ 39.125988] R13: 00007ffeb1adc800 R14: 00005562c4fdf380 R15: 00005562c4fea460 [ 39.127316] [ 39.127794] irq event stamp: 1751 [ 39.128448] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 39.129973] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 39.131501] softirqs last enabled at (1496): [] handle_softirqs+0x50c/0x770 [ 39.133058] softirqs last disabled at (1491): [] __irq_exit_rcu+0xc4/0x100 [ 39.134560] ---[ end trace 0000000000000000 ]--- [ 42.349310] ------------[ cut here ]------------ [ 42.350272] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.352311] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 42.353772] Modules linked in: [ 42.354357] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.356384] Tainted: [W]=WARN [ 42.356982] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.358454] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.359332] 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 [ 42.362533] RSP: 0018:ffff888016f1fbc0 EFLAGS: 00010286 [ 42.363532] RAX: 0000000000000000 RBX: ffffed1002de3f78 RCX: ffffffff813a4050 [ 42.364831] RDX: ffff888015ba9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.366121] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002de3f2f [ 42.367433] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.368720] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f1fdf8 [ 42.370010] FS: 00007f687c1a2900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.371468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.372547] CR2: 00007f687c694580 CR3: 000000001f7ff000 CR4: 0000000000350ef0 [ 42.373837] Call Trace: [ 42.374307] [ 42.374768] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.375689] ? __create_object+0x59/0x80 [ 42.376473] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.377443] __vmalloc_noprof+0x59/0x60 [ 42.378189] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.379091] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.380023] bpf_prog_alloc+0x39/0x200 [ 42.380774] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.381730] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.382655] do_seccomp+0x349/0x25e0 [ 42.383349] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.384262] ? __pfx_do_seccomp+0x10/0x10 [ 42.385060] ? find_held_lock+0x2b/0x80 [ 42.385850] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.386822] ? static_key_count+0x60/0x80 [ 42.387648] prctl_set_seccomp+0x4e/0x70 [ 42.388441] __do_sys_prctl+0xe6c/0x1d70 [ 42.389185] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.390046] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.391034] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.392022] ? irqentry_exit+0xf3/0x650 [ 42.392794] do_syscall_64+0xbf/0x430 [ 42.393548] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.394508] RIP: 0033:0x7f687c6945cd [ 42.395193] 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 [ 42.398423] RSP: 002b:00007ffd499577c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.399812] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f687c6945cd [ 42.401107] RDX: 0000556bed27ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.402417] RBP: 00007ffd49957820 R08: 0000000000000000 R09: 00007ffd49956ec0 [ 42.403751] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556c243602b0 [ 42.405049] R13: 00007ffd49957c50 R14: 0000556c24362d20 R15: 0000556c243748d0 [ 42.406364] [ 42.406836] irq event stamp: 1707 [ 42.407519] hardirqs last enabled at (1717): [] __up_console_sem+0x78/0x80 [ 42.409063] hardirqs last disabled at (1726): [] __up_console_sem+0x5d/0x80 [ 42.410600] softirqs last enabled at (1674): [] handle_softirqs+0x50c/0x770 [ 42.412170] softirqs last disabled at (1669): [] __irq_exit_rcu+0xc4/0x100 [ 42.413718] ---[ end trace 0000000000000000 ]--- [ 43.043265] ------------[ cut here ]------------ [ 43.044044] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.045684] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 43.046895] Modules linked in: [ 43.047383] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.049030] Tainted: [W]=WARN [ 43.049527] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.050741] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.051523] 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 [ 43.054166] RSP: 0018:ffff888016f67bc0 EFLAGS: 00010286 [ 43.054986] RAX: 0000000000000000 RBX: ffffed1002decf78 RCX: ffffffff813a4050 [ 43.056054] RDX: ffff888015638000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.057111] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002decf2f [ 43.058171] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.059243] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f67df8 [ 43.060299] FS: 00007f7af0352900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.061505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.062348] CR2: 00007f7af0844580 CR3: 000000000df2b000 CR4: 0000000000350ef0 [ 43.063421] Call Trace: [ 43.063807] [ 43.064144] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.064887] ? __create_object+0x59/0x80 [ 43.065533] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.066294] __vmalloc_noprof+0x59/0x60 [ 43.066929] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.067659] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.068424] bpf_prog_alloc+0x39/0x200 [ 43.068997] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.069770] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.070523] do_seccomp+0x349/0x25e0 [ 43.071087] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.071819] ? __pfx_do_seccomp+0x10/0x10 [ 43.072461] ? find_held_lock+0x2b/0x80 [ 43.073050] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.073841] ? static_key_count+0x60/0x80 [ 43.074509] prctl_set_seccomp+0x4e/0x70 [ 43.075120] __do_sys_prctl+0xe6c/0x1d70 [ 43.075768] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.076470] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.077229] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.078026] ? irqentry_exit+0xf3/0x650 [ 43.078648] do_syscall_64+0xbf/0x430 [ 43.079237] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.080023] RIP: 0033:0x7f7af08445cd [ 43.080596] 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 [ 43.083216] RSP: 002b:00007ffe8335da70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.084340] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7af08445cd [ 43.085413] RDX: 000055d77daaae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.086477] RBP: 00007ffe8335dad0 R08: 0000000000000000 R09: 00007ffe8335d170 [ 43.087538] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d7970eaad0 [ 43.088593] R13: 00007ffe8335df00 R14: 000055d7970ebbc0 R15: 000055d7970fc780 [ 43.089662] [ 43.090014] irq event stamp: 1651 [ 43.090548] hardirqs last enabled at (1661): [] __up_console_sem+0x78/0x80 [ 43.091819] hardirqs last disabled at (1670): [] __up_console_sem+0x5d/0x80 [ 43.093083] softirqs last enabled at (1412): [] handle_softirqs+0x50c/0x770 [ 43.094355] softirqs last disabled at (1407): [] __irq_exit_rcu+0xc4/0x100 [ 43.095625] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:58751' (ECDSA) to the list of known hosts. 2025/11/18 19:50:51 fuzzer started 2025/11/18 19:50:51 dialing manager at localhost:34383 2025/11/18 19:50:51 checking machine... 2025/11/18 19:50:51 checking revisions... [ 43.999915] kmemleak: Automatic memory scanning thread ended 2025/11/18 19:50:51 testing simple program... [ 44.086803] cgroup: Unknown subsys name 'net' [ 44.153096] cgroup: Unknown subsys name 'cpuset' [ 44.169736] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 19:50:50 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffffffff81619130 RCX=ffff888018ad780c RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff888018ad78b8 RBP=ffff888018ad7950 RSP=ffff888018ad78b0 R8 =ffffffff869d8196 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000000003 R12=ffff888018ad7980 R13=0000000000000000 R14=ffff8880161b8000 R15=0000000000092800 RIP=ffffffff8135e160 RFL=00000202 [-------] 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 00007f687c1a2900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd49951000 CR3=000000000e367000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000006 RCX=ffffffff84047c0c RDX=ffff888015ba8000 RSI=0000000000000006 RDI=0000000000000003 RBP=ffff88801a050000 RSP=ffff88800d26fbd8 R8 =0000000000000001 R9 =0000000000000001 R10=0000000000000006 R11=0000000000000001 R12=ffff88800985a680 R13=ffff88801547b300 R14=ffff88801a050012 R15=1ffff11001a4df85 RIP=ffffffff81751e00 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 00007fef686b4900 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=00007fffd2729288 CR3=000000000e0ad000 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=ffffffffffff00000000000000000000 XMM02=ffffffffffff00000000000000000000 XMM03=00000000000000000000000000000000 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000073707574726174732064 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000