[ 45.617715] ------------[ cut here ]------------ [ 45.618543] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.620288] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 45.621605] Modules linked in: [ 45.622133] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.623864] Tainted: [W]=WARN [ 45.624385] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.625713] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.626520] 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 [ 45.629345] RSP: 0018:ffff88801c5ffbc0 EFLAGS: 00010286 [ 45.630169] RAX: 0000000000000000 RBX: ffffed10038bff78 RCX: ffffffff813a4050 [ 45.631315] RDX: ffff88800f619bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.632463] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10038bff2f [ 45.633602] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.634743] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c5ffdf8 [ 45.635897] FS: 00007f91b6bdd900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.637194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.638149] CR2: 00007ffe76547ef7 CR3: 0000000009ee0000 CR4: 0000000000350ef0 [ 45.639315] Call Trace: [ 45.639738] [ 45.640107] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.640922] ? __create_object+0x59/0x80 [ 45.641638] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.642495] __vmalloc_noprof+0x59/0x60 [ 45.643120] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.643896] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.644731] bpf_prog_alloc+0x39/0x200 [ 45.645391] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.646181] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.646981] do_seccomp+0x349/0x25e0 [ 45.647623] ? find_held_lock+0x2b/0x80 [ 45.648259] ? do_prlimit+0x310/0x610 [ 45.648925] ? __pfx_do_seccomp+0x10/0x10 [ 45.649637] ? do_raw_spin_unlock+0x53/0x220 [ 45.650384] ? _raw_spin_unlock+0x1e/0x40 [ 45.651046] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.651906] ? static_key_count+0x60/0x80 [ 45.652616] prctl_set_seccomp+0x4e/0x70 [ 45.653263] __do_sys_prctl+0xe6c/0x1d70 [ 45.653979] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.654755] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.655607] ? irqentry_exit+0xf3/0x650 [ 45.656248] do_syscall_64+0xbf/0x430 [ 45.656912] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.657805] RIP: 0033:0x7f91b70cf5cd [ 45.658437] 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 [ 45.661315] RSP: 002b:00007ffe76545ce0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.662556] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f91b70cf5cd [ 45.663708] RDX: 000055d237604e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.664866] RBP: 00007ffe76545d40 R08: 0000000000000000 R09: 00007ffe765453e0 [ 45.666036] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d260c95ad0 [ 45.667187] R13: 00007ffe76546170 R14: 000055d260c96bc0 R15: 000055d260ca7780 [ 45.668344] [ 45.668721] irq event stamp: 1717 [ 45.669277] hardirqs last enabled at (1725): [] __up_console_sem+0x78/0x80 [ 45.670683] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 45.672025] softirqs last enabled at (1440): [] handle_softirqs+0x50c/0x770 [ 45.673420] softirqs last disabled at (1435): [] __irq_exit_rcu+0xc4/0x100 [ 45.674766] ---[ end trace 0000000000000000 ]--- [ 48.731428] ------------[ cut here ]------------ [ 48.732367] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.734418] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 48.736069] Modules linked in: [ 48.736764] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.738785] Tainted: [W]=WARN [ 48.739392] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.740871] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.741808] 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 [ 48.744975] RSP: 0018:ffff888018187bc0 EFLAGS: 00010286 [ 48.745968] RAX: 0000000000000000 RBX: ffffed1003030f78 RCX: ffffffff813a4050 [ 48.747265] RDX: ffff88800f55b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.748545] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003030f2f [ 48.749847] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.751145] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018187df8 [ 48.752454] FS: 00007fc20dba7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.753921] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.754994] CR2: 00007ffed27caef7 CR3: 00000000201f3000 CR4: 0000000000350ef0 [ 48.756261] Call Trace: [ 48.756765] [ 48.757187] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.758101] ? __create_object+0x59/0x80 [ 48.758884] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.759870] __vmalloc_noprof+0x59/0x60 [ 48.760633] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.761518] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.762438] bpf_prog_alloc+0x39/0x200 [ 48.763126] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.764056] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.764958] do_seccomp+0x349/0x25e0 [ 48.765703] ? find_held_lock+0x2b/0x80 [ 48.766456] ? do_prlimit+0x310/0x610 [ 48.767167] ? __pfx_do_seccomp+0x10/0x10 [ 48.767951] ? do_raw_spin_unlock+0x53/0x220 [ 48.768780] ? _raw_spin_unlock+0x1e/0x40 [ 48.769585] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.770558] ? static_key_count+0x60/0x80 [ 48.771361] prctl_set_seccomp+0x4e/0x70 [ 48.772089] __do_sys_prctl+0xe6c/0x1d70 [ 48.772886] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.773757] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.774722] ? irqentry_exit+0xf3/0x650 [ 48.775494] do_syscall_64+0xbf/0x430 [ 48.776189] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.777155] RIP: 0033:0x7fc20e0995cd [ 48.777870] 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 [ 48.781066] RSP: 002b:00007ffed27c97c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.782417] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc20e0995cd [ 48.783698] RDX: 00005611fe6b1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.784983] RBP: 00007ffed27c9820 R08: 0000000000000000 R09: 00007ffed27c8ec0 [ 48.786120] R10: 0000000000000000 R11: 0000000000000246 R12: 000056121d4412b0 [ 48.787183] R13: 00007ffed27c9c50 R14: 000056121d443d20 R15: 000056121d4558d0 [ 48.788253] [ 48.788647] irq event stamp: 1831 [ 48.789155] hardirqs last enabled at (1839): [] __up_console_sem+0x78/0x80 [ 48.790425] hardirqs last disabled at (1854): [] __up_console_sem+0x5d/0x80 [ 48.791691] softirqs last enabled at (1852): [] handle_softirqs+0x50c/0x770 [ 48.792960] softirqs last disabled at (1847): [] __irq_exit_rcu+0xc4/0x100 [ 48.794222] ---[ end trace 0000000000000000 ]--- [ 49.530726] ------------[ cut here ]------------ [ 49.531657] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.533643] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 49.535102] Modules linked in: [ 49.535742] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.537964] Tainted: [W]=WARN [ 49.538894] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.540378] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.541244] 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 [ 49.544397] RSP: 0018:ffff88801abffbc0 EFLAGS: 00010286 [ 49.545394] RAX: 0000000000000000 RBX: ffffed100357ff78 RCX: ffffffff813a4050 [ 49.546686] RDX: ffff88801c493780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.547988] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100357ff2f [ 49.549283] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.550590] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801abffdf8 [ 49.551878] FS: 00007f4231e79900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.553335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.554401] CR2: 00007ffcc335aef7 CR3: 000000001c992000 CR4: 0000000000350ef0 [ 49.555710] Call Trace: [ 49.556176] [ 49.556614] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.557519] ? __create_object+0x59/0x80 [ 49.558246] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.559211] __vmalloc_noprof+0x59/0x60 [ 49.559950] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.560805] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.561741] bpf_prog_alloc+0x39/0x200 [ 49.562454] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.563380] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.564236] do_seccomp+0x349/0x25e0 [ 49.564941] ? find_held_lock+0x2b/0x80 [ 49.565702] ? do_prlimit+0x310/0x610 [ 49.566437] ? __pfx_do_seccomp+0x10/0x10 [ 49.567173] ? do_raw_spin_unlock+0x53/0x220 [ 49.567999] ? _raw_spin_unlock+0x1e/0x40 [ 49.568762] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.569730] ? static_key_count+0x60/0x80 [ 49.570533] prctl_set_seccomp+0x4e/0x70 [ 49.571250] __do_sys_prctl+0xe6c/0x1d70 [ 49.572042] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.572908] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.573885] ? irqentry_exit+0xf3/0x650 [ 49.574658] do_syscall_64+0xbf/0x430 [ 49.575391] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.576290] RIP: 0033:0x7f423236b5cd [ 49.577008] 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 [ 49.580172] RSP: 002b:00007ffcc33592d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.581533] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f423236b5cd [ 49.582824] RDX: 0000561b8cb5ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.584090] RBP: 00007ffcc3359330 R08: 0000000000000000 R09: 00007ffcc33589d0 [ 49.585396] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561ba3784ad0 [ 49.586687] R13: 00007ffcc3359760 R14: 0000561ba3785bc0 R15: 0000561ba3796780 [ 49.587980] [ 49.588450] irq event stamp: 1865 [ 49.589072] hardirqs last enabled at (1873): [] __up_console_sem+0x78/0x80 [ 49.590472] hardirqs last disabled at (1882): [] __up_console_sem+0x5d/0x80 [ 49.591760] softirqs last enabled at (1832): [] handle_softirqs+0x50c/0x770 [ 49.593063] softirqs last disabled at (1827): [] __irq_exit_rcu+0xc4/0x100 [ 49.594332] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:35404' (ECDSA) to the list of known hosts. 2025/11/18 15:56:38 fuzzer started 2025/11/18 15:56:39 dialing manager at localhost:34383 2025/11/18 15:56:39 checking machine... 2025/11/18 15:56:39 checking revisions... [ 50.315460] kmemleak: Automatic memory scanning thread ended 2025/11/18 15:56:39 testing simple program... [ 50.399855] cgroup: Unknown subsys name 'net' [ 50.429988] cgroup: Unknown subsys name 'cpuset' [ 50.441100] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 15:56:38 Registers: info registers vcpu 0 RAX=000056121d43eb54 RBX=000056121d43eb20 RCX=0000000000000017 RDX=0000000000000000 RSI=0000000000000023 RDI=000056121d43eb20 RBP=0000000000000035 RSP=00007ffed27c9118 R8 =000056121d46ad17 R9 =00007fc20e159be0 R10=000000000000006f R11=0000000000000246 R12=000056121d45bf80 R13=00007ffed27c9128 R14=00007fc20db82b22 R15=00007fc20dba7710 RIP=00007fc20e6cc160 RFL=00000246 [---Z-P-] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fc20dba7900 00000000 00000000 GS =0000 0000000000000000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc20e15c650 CR3=000000000e483000 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=6e69676f4c09094d5245505954540923 XMM01=74206f7420746573206562206c6c6977 XMM02=00000000000000000000000000000000 XMM03=752f3d4854415009485441505f564e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ff0000ffffffff00ffffffffffffffff XMM08=6e69676f4c0950554f52475954540923 XMM09=00000000000000000000000000000000 XMM10=00002020202020200020202020202020 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff888015a13810 RCX=1ffff11002b42702 RDX=ffff888015a13800 RSI=ffff88806cf37438 RDI=ffff88806cf37418 RBP=0000000000000000 RSP=ffff88806cf08dc8 R8 =ffff888015a13810 R9 =0000000000000001 R10=1ffff1100d9e6fd7 R11=0000000000000001 R12=ffff88806cf37400 R13=ffff888015a13800 R14=0000000000155cc0 R15=dffffc0000000000 RIP=ffffffff814aecca RFL=00000012 [----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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8a092ca000 CR3=000000000cd39000 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=bba9c1854f6c06aa8c4229c026c4259e XMM02=0000000000304948eff9b2d0a8fce9cb XMM03=0000000000304a182c67c8bc2e329bc3 XMM04=18c94172a3fba9a900000000000ae988 XMM05=78ed967b7f3ced1f00000000003230e0 XMM06=e1bcd410fb3842e60000000000321f40 XMM07=fb795ef6d65770560000000000312a58 XMM08=2c67c8bc2e329bc300000000003049b8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000