[ 44.119468] ------------[ cut here ]------------ [ 44.119928] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.120873] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 44.121563] Modules linked in: [ 44.121835] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.122748] Tainted: [W]=WARN [ 44.123005] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.123680] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.124103] 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 [ 44.125566] RSP: 0018:ffff888016817bc0 EFLAGS: 00010286 [ 44.125992] RAX: 0000000000000000 RBX: ffffed1002d02f78 RCX: ffffffff813a4050 [ 44.126588] RDX: ffff88801a029bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.127180] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d02f2f [ 44.127749] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.128339] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016817df8 [ 44.128916] FS: 00007f90ba429900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.129582] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.130065] CR2: 00007fff74fcdef7 CR3: 0000000009fe3000 CR4: 0000000000350ef0 [ 44.130634] Call Trace: [ 44.130847] [ 44.131035] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.131453] ? __create_object+0x59/0x80 [ 44.131792] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.132239] __vmalloc_noprof+0x59/0x60 [ 44.132571] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.132948] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.133373] bpf_prog_alloc+0x39/0x200 [ 44.133688] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.134109] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.134510] do_seccomp+0x349/0x25e0 [ 44.134816] ? find_held_lock+0x2b/0x80 [ 44.135160] ? do_prlimit+0x310/0x610 [ 44.135482] ? __pfx_do_seccomp+0x10/0x10 [ 44.135822] ? do_raw_spin_unlock+0x53/0x220 [ 44.136204] ? _raw_spin_unlock+0x1e/0x40 [ 44.136543] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.136968] ? static_key_count+0x60/0x80 [ 44.137340] prctl_set_seccomp+0x4e/0x70 [ 44.137679] __do_sys_prctl+0xe6c/0x1d70 [ 44.138015] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.138406] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.138825] ? irqentry_exit+0xf3/0x650 [ 44.139171] do_syscall_64+0xbf/0x430 [ 44.139486] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.139897] RIP: 0033:0x7f90ba91b5cd [ 44.140218] 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 [ 44.141670] RSP: 002b:00007fff74fcb7f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.142294] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f90ba91b5cd [ 44.142860] RDX: 000055749e804e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.143449] RBP: 00007fff74fcb850 R08: 0000000000000000 R09: 00007fff74fcaef0 [ 44.144011] R10: 0000000000000000 R11: 0000000000000246 R12: 00005574a9e4b2b0 [ 44.144600] R13: 00007fff74fcbc80 R14: 00005574a9e4dd20 R15: 00005574a9e5f8d0 [ 44.145192] [ 44.145387] irq event stamp: 1681 [ 44.145661] hardirqs last enabled at (1689): [] __up_console_sem+0x78/0x80 [ 44.146360] hardirqs last disabled at (1698): [] __up_console_sem+0x5d/0x80 [ 44.147034] softirqs last enabled at (1236): [] handle_softirqs+0x50c/0x770 [ 44.147740] softirqs last disabled at (1227): [] __irq_exit_rcu+0xc4/0x100 [ 44.148428] ---[ end trace 0000000000000000 ]--- [ 46.874458] ------------[ cut here ]------------ [ 46.875362] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.877330] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 46.878991] Modules linked in: [ 46.879682] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.881641] Tainted: [W]=WARN [ 46.882228] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.883666] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.884568] 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 [ 46.887688] RSP: 0018:ffff888017d8fbc0 EFLAGS: 00010286 [ 46.888646] RAX: 0000000000000000 RBX: ffffed1002fb1f78 RCX: ffffffff813a4050 [ 46.889902] RDX: ffff888015edb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.891184] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fb1f2f [ 46.892445] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.893707] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017d8fdf8 [ 46.894996] FS: 00007f38c32df900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.896410] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.897463] CR2: 00007ffde7131ef7 CR3: 000000001ec4a000 CR4: 0000000000350ef0 [ 46.898741] Call Trace: [ 46.899238] [ 46.899643] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.900526] ? __create_object+0x59/0x80 [ 46.901308] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.902273] __vmalloc_noprof+0x59/0x60 [ 46.902983] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.903851] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.904803] bpf_prog_alloc+0x39/0x200 [ 46.905526] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.906448] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.907337] do_seccomp+0x349/0x25e0 [ 46.908001] ? find_held_lock+0x2b/0x80 [ 46.908761] ? do_prlimit+0x310/0x610 [ 46.909500] ? __pfx_do_seccomp+0x10/0x10 [ 46.910277] ? do_raw_spin_unlock+0x53/0x220 [ 46.911092] ? _raw_spin_unlock+0x1e/0x40 [ 46.911818] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.912770] ? static_key_count+0x60/0x80 [ 46.913552] prctl_set_seccomp+0x4e/0x70 [ 46.914309] __do_sys_prctl+0xe6c/0x1d70 [ 46.915032] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.915885] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.916845] ? irqentry_exit+0xf3/0x650 [ 46.917605] do_syscall_64+0xbf/0x430 [ 46.918331] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.919274] RIP: 0033:0x7f38c37d15cd [ 46.919920] 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 [ 46.923070] RSP: 002b:00007ffde712f4d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.924437] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f38c37d15cd [ 46.925711] RDX: 000055dc57830e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.926764] RBP: 00007ffde712f530 R08: 0000000000000000 R09: 00007ffde712ebd0 [ 46.927814] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dc5aab2ad0 [ 46.928876] R13: 00007ffde712f960 R14: 000055dc5aab3bc0 R15: 000055dc5aac4780 [ 46.929942] [ 46.930335] irq event stamp: 1851 [ 46.930837] hardirqs last enabled at (1859): [] __up_console_sem+0x78/0x80 [ 46.932089] hardirqs last disabled at (1868): [] __up_console_sem+0x5d/0x80 [ 46.933349] softirqs last enabled at (1848): [] handle_softirqs+0x50c/0x770 [ 46.934617] softirqs last disabled at (1843): [] __irq_exit_rcu+0xc4/0x100 [ 46.935869] ---[ end trace 0000000000000000 ]--- [ 47.488580] ------------[ cut here ]------------ [ 47.489511] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.491446] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 47.492884] Modules linked in: [ 47.493508] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.495711] Tainted: [W]=WARN [ 47.496441] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.497896] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.498793] 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 [ 47.501906] RSP: 0018:ffff88801a337bc0 EFLAGS: 00010286 [ 47.502872] RAX: 0000000000000000 RBX: ffffed1003466f78 RCX: ffffffff813a4050 [ 47.504151] RDX: ffff8880179c1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.505427] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003466f2f [ 47.506681] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.507942] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a337df8 [ 47.509242] FS: 00007f0c8f676900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.510654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.511692] CR2: 00007f0c8fb68580 CR3: 000000000e1ba000 CR4: 0000000000350ef0 [ 47.512970] Call Trace: [ 47.513470] [ 47.513874] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.514750] ? __create_object+0x59/0x80 [ 47.515517] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.516460] __vmalloc_noprof+0x59/0x60 [ 47.517221] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.518027] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.518939] bpf_prog_alloc+0x39/0x200 [ 47.519655] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.520560] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.521487] do_seccomp+0x349/0x25e0 [ 47.522199] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.523032] ? __pfx_do_seccomp+0x10/0x10 [ 47.523807] ? find_held_lock+0x2b/0x80 [ 47.524544] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.525496] ? static_key_count+0x60/0x80 [ 47.526282] prctl_set_seccomp+0x4e/0x70 [ 47.526997] __do_sys_prctl+0xe6c/0x1d70 [ 47.527764] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.528607] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.529552] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.530498] ? irqentry_exit+0xf3/0x650 [ 47.531248] do_syscall_64+0xbf/0x430 [ 47.531931] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.532883] RIP: 0033:0x7f0c8fb685cd [ 47.533580] 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 [ 47.536676] RSP: 002b:00007fff778a3f40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.538008] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0c8fb685cd [ 47.539260] RDX: 0000563cf893de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.540511] RBP: 00007fff778a3fa0 R08: 0000000000000000 R09: 00007fff778a3640 [ 47.541647] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563d06929ad0 [ 47.542697] R13: 00007fff778a43d0 R14: 0000563d0692abc0 R15: 0000563d0693b780 [ 47.543770] [ 47.544150] irq event stamp: 2727 [ 47.544654] hardirqs last enabled at (2735): [] __up_console_sem+0x78/0x80 [ 47.545897] hardirqs last disabled at (2744): [] __up_console_sem+0x5d/0x80 [ 47.547149] softirqs last enabled at (2494): [] handle_softirqs+0x50c/0x770 [ 47.548414] softirqs last disabled at (2485): [] __irq_exit_rcu+0xc4/0x100 [ 47.549677] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:32879' (ECDSA) to the list of known hosts. 2025/11/18 15:11:38 fuzzer started 2025/11/18 15:11:38 dialing manager at localhost:34383 2025/11/18 15:11:38 checking machine... 2025/11/18 15:11:38 checking revisions... [ 48.341260] kmemleak: Automatic memory scanning thread ended 2025/11/18 15:11:38 testing simple program... [ 48.439864] cgroup: Unknown subsys name 'net' [ 48.518714] cgroup: Unknown subsys name 'cpuset' [ 48.542616] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 15:11:37 Registers: info registers vcpu 0 RAX=1ffffd40000c8693 RBX=ffffea0000643480 RCX=ffffffff81a9ceaf RDX=fffff940000c8691 RSI=0000000000000008 RDI=ffffea0000643498 RBP=dffffc0000000000 RSP=ffff888016ac74f8 R8 =0000000000000000 R9 =fffff940000c8690 R10=ffffea0000643487 R11=0000000000000001 R12=0000000000000000 R13=ffffea0000643480 R14=0000000000000000 R15=ffffea0000643480 RIP=ffffffff81a9cf0f 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 00007f38c32df900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055dc5aac8b88 CR3=000000001e7e7000 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 info registers vcpu 1 RAX=0000000000029fad RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe60 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c73cf0 RFL=00000002 [-------] 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd05beeba8 CR3=0000000016256000 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=ef167de0154372a7b9432a0a474089b8 XMM02=2c67c8bc2e329bc300000000003021b0 XMM03=fb795ef6d6577056000000000030f068 XMM04=9fb1ba1cedc1399900000000000ae988 XMM05=090f1556b20111b3000000000031ef60 XMM06=dc5130159e463a320000000000318d30 XMM07=e042d86d42eb936e00000000003101b8 XMM08=a4929672a22a23810000000000302210 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000