[ 46.237082] ------------[ cut here ]------------ [ 46.237808] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.239506] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.240711] Modules linked in: [ 46.241241] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.242901] Tainted: [W]=WARN [ 46.243369] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.244590] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.245357] 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 [ 46.247997] RSP: 0018:ffff8880178e7bc0 EFLAGS: 00010286 [ 46.248771] RAX: 0000000000000000 RBX: ffffed1002f1cf78 RCX: ffffffff813a4050 [ 46.249829] RDX: ffff888017e09bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.250904] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f1cf2f [ 46.251987] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.253063] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880178e7df8 [ 46.254128] FS: 00007fe1aab5c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.255347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.256234] CR2: 00007ffce71a4ef8 CR3: 000000001c2b0000 CR4: 0000000000350ef0 [ 46.257304] Call Trace: [ 46.257691] [ 46.258081] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.258805] ? __create_object+0x59/0x80 [ 46.259466] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.260274] __vmalloc_noprof+0x59/0x60 [ 46.260873] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.261602] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.262380] bpf_prog_alloc+0x39/0x200 [ 46.262991] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.263744] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.264505] do_seccomp+0x349/0x25e0 [ 46.265126] ? find_held_lock+0x2b/0x80 [ 46.265741] ? do_prlimit+0x310/0x610 [ 46.266374] ? __pfx_do_seccomp+0x10/0x10 [ 46.267042] ? do_raw_spin_unlock+0x53/0x220 [ 46.267733] ? _raw_spin_unlock+0x1e/0x40 [ 46.268403] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.269218] ? static_key_count+0x60/0x80 [ 46.269867] prctl_set_seccomp+0x4e/0x70 [ 46.270521] __do_sys_prctl+0xe6c/0x1d70 [ 46.271202] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.271929] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.272715] ? irqentry_exit+0xf3/0x650 [ 46.273357] do_syscall_64+0xbf/0x430 [ 46.273971] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.274735] RIP: 0033:0x7fe1ab04e5cd [ 46.275355] 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 [ 46.278047] RSP: 002b:00007ffce71a3970 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.279212] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe1ab04e5cd [ 46.280312] RDX: 0000562909efee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.281399] RBP: 00007ffce71a39d0 R08: 0000000000000000 R09: 00007ffce71a3070 [ 46.282490] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562927e662b0 [ 46.283588] R13: 00007ffce71a3e00 R14: 0000562927e68d20 R15: 0000562927e7a8d0 [ 46.284691] [ 46.285076] irq event stamp: 1721 [ 46.285583] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 46.286903] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 46.288194] softirqs last enabled at (1688): [] handle_softirqs+0x50c/0x770 [ 46.289511] softirqs last disabled at (1683): [] __irq_exit_rcu+0xc4/0x100 [ 46.290794] ---[ end trace 0000000000000000 ]--- [ 49.172444] ------------[ cut here ]------------ [ 49.173385] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.175433] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 49.176871] Modules linked in: [ 49.177489] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.179488] Tainted: [W]=WARN [ 49.180305] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.181847] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.182754] 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 [ 49.185981] RSP: 0018:ffff8880176d7bc0 EFLAGS: 00010286 [ 49.186978] RAX: 0000000000000000 RBX: ffffed1002edaf78 RCX: ffffffff813a4050 [ 49.188280] RDX: ffff88801b1fd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.189572] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002edaf2f [ 49.190843] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.192155] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880176d7df8 [ 49.193458] FS: 00007f74eca23900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.194915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.195996] CR2: 00007f74ecf15580 CR3: 000000000e1e0000 CR4: 0000000000350ef0 [ 49.197305] Call Trace: [ 49.197777] [ 49.198238] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.199146] ? __create_object+0x59/0x80 [ 49.199951] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.200937] __vmalloc_noprof+0x59/0x60 [ 49.201653] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.202530] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.203485] bpf_prog_alloc+0x39/0x200 [ 49.204229] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.205175] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.206084] do_seccomp+0x349/0x25e0 [ 49.206757] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.207673] ? __pfx_do_seccomp+0x10/0x10 [ 49.208474] ? find_held_lock+0x2b/0x80 [ 49.209231] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.210189] ? static_key_count+0x60/0x80 [ 49.211005] prctl_set_seccomp+0x4e/0x70 [ 49.211749] __do_sys_prctl+0xe6c/0x1d70 [ 49.212539] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.213396] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.214369] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.215342] ? irqentry_exit+0xf3/0x650 [ 49.216106] do_syscall_64+0xbf/0x430 [ 49.216805] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.217760] RIP: 0033:0x7f74ecf155cd [ 49.218459] 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 [ 49.221644] RSP: 002b:00007ffdd5919050 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.223027] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f74ecf155cd [ 49.224329] RDX: 0000564399a2ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.225621] RBP: 00007ffdd59190b0 R08: 0000000000000000 R09: 00007ffdd5918750 [ 49.226921] R10: 0000000000000000 R11: 0000000000000246 R12: 00005643bf029ad0 [ 49.228228] R13: 00007ffdd59194e0 R14: 00005643bf02abc0 R15: 00005643bf03b780 [ 49.229542] [ 49.230020] irq event stamp: 1825 [ 49.230634] hardirqs last enabled at (1833): [] __up_console_sem+0x78/0x80 [ 49.232199] hardirqs last disabled at (1842): [] __up_console_sem+0x5d/0x80 [ 49.233789] softirqs last enabled at (1650): [] handle_softirqs+0x50c/0x770 [ 49.235363] softirqs last disabled at (1645): [] __irq_exit_rcu+0xc4/0x100 [ 49.236714] ---[ end trace 0000000000000000 ]--- [ 50.058357] ------------[ cut here ]------------ [ 50.059303] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.061323] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 50.062827] Modules linked in: [ 50.063490] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.065518] Tainted: [W]=WARN [ 50.066122] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.067592] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.068511] 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 [ 50.071710] RSP: 0018:ffff88800f4f7bc0 EFLAGS: 00010286 [ 50.072702] RAX: 0000000000000000 RBX: ffffed1001e9ef78 RCX: ffffffff813a4050 [ 50.073987] RDX: ffff88801b1fb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.075293] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e9ef2f [ 50.076590] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.077875] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f4f7df8 [ 50.079187] FS: 00007f40ff60a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.080700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.081790] CR2: 00007ffe43c13ef8 CR3: 000000001c1dc000 CR4: 0000000000350ef0 [ 50.083081] Call Trace: [ 50.083561] [ 50.084016] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.084933] ? __create_object+0x59/0x80 [ 50.085675] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.086646] __vmalloc_noprof+0x59/0x60 [ 50.087419] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.088305] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.089251] bpf_prog_alloc+0x39/0x200 [ 50.089976] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.090848] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.091765] do_seccomp+0x349/0x25e0 [ 50.092481] ? find_held_lock+0x2b/0x80 [ 50.093236] ? do_prlimit+0x310/0x610 [ 50.093987] ? __pfx_do_seccomp+0x10/0x10 [ 50.094739] ? do_raw_spin_unlock+0x53/0x220 [ 50.095575] ? _raw_spin_unlock+0x1e/0x40 [ 50.096359] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.097330] ? static_key_count+0x60/0x80 [ 50.098152] prctl_set_seccomp+0x4e/0x70 [ 50.098945] __do_sys_prctl+0xe6c/0x1d70 [ 50.099696] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.100554] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.101533] ? irqentry_exit+0xf3/0x650 [ 50.102316] do_syscall_64+0xbf/0x430 [ 50.103063] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.104047] RIP: 0033:0x7f40ffafc5cd [ 50.104709] 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 [ 50.108065] RSP: 002b:00007ffe43c11f90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.109451] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f40ffafc5cd [ 50.110764] RDX: 0000558979346e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.112061] RBP: 00007ffe43c11ff0 R08: 0000000000000000 R09: 00007ffe43c11690 [ 50.113342] R10: 0000000000000000 R11: 0000000000000246 R12: 000055898d28a2b0 [ 50.114633] R13: 00007ffe43c12420 R14: 000055898d28cd20 R15: 000055898d29e8d0 [ 50.115937] [ 50.116359] irq event stamp: 1761 [ 50.116994] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 50.118528] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 50.120055] softirqs last enabled at (1720): [] handle_softirqs+0x50c/0x770 [ 50.121609] softirqs last disabled at (1715): [] __irq_exit_rcu+0xc4/0x100 [ 50.123141] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:11398' (ECDSA) to the list of known hosts. 2025/11/17 12:03:18 fuzzer started 2025/11/17 12:03:19 dialing manager at localhost:37895 2025/11/17 12:03:19 checking machine... 2025/11/17 12:03:19 checking revisions... [ 50.982754] kmemleak: Automatic memory scanning thread ended 2025/11/17 12:03:19 testing simple program... [ 51.079122] cgroup: Unknown subsys name 'net' [ 51.153555] cgroup: Unknown subsys name 'cpuset' [ 51.171715] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 12:03:18 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff8175a637 RDX=ffff88801b1f8000 RSI=ffffffff8175a586 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88800eeef8d8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffffffff8175a586 R13=0000000000000000 R14=ffffffff85e787a8 R15=ffff88800945d3c0 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f74eca23900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdd5913000 CR3=00000000205af000 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=6e61726720646572637465733a4d4150 XMM01=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff8880e548f000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffff88806cf31cd0 RBP=ffffffff85e1ffe0 RSP=ffff888009757748 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=000000000000897b R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff888009757840 RIP=ffffffff815bcfc4 RFL=00000286 [--S--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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f82823df000 CR3=000000000e07e000 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=33303a323120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3334325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303032 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000