[ 39.152594] ------------[ cut here ]------------ [ 39.153503] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.155546] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.156981] Modules linked in: [ 39.157604] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.159571] Tainted: [W]=WARN [ 39.160114] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.161567] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.162421] 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 [ 39.165576] RSP: 0018:ffff88800f73fbc0 EFLAGS: 00010286 [ 39.166558] RAX: 0000000000000000 RBX: ffffed1001ee7f78 RCX: ffffffff813a4050 [ 39.167844] RDX: ffff88800a47d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.169109] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ee7f2f [ 39.170376] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.171674] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f73fdf8 [ 39.172952] FS: 00007f44b1329900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.174370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.175454] CR2: 00007ffcb3f21ef8 CR3: 000000000db68000 CR4: 0000000000350ef0 [ 39.176724] Call Trace: [ 39.177189] [ 39.177652] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.178539] ? __create_object+0x59/0x80 [ 39.179278] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.180237] __vmalloc_noprof+0x59/0x60 [ 39.180990] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.181863] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.182808] bpf_prog_alloc+0x39/0x200 [ 39.183537] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.184402] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.185310] do_seccomp+0x349/0x25e0 [ 39.186028] ? find_held_lock+0x2b/0x80 [ 39.186793] ? do_prlimit+0x310/0x610 [ 39.187544] ? __pfx_do_seccomp+0x10/0x10 [ 39.188280] ? do_raw_spin_unlock+0x53/0x220 [ 39.189106] ? _raw_spin_unlock+0x1e/0x40 [ 39.189885] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.190858] ? static_key_count+0x60/0x80 [ 39.191672] prctl_set_seccomp+0x4e/0x70 [ 39.192385] __do_sys_prctl+0xe6c/0x1d70 [ 39.193185] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.194034] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.195013] ? irqentry_exit+0xf3/0x650 [ 39.195779] do_syscall_64+0xbf/0x430 [ 39.196504] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.197404] RIP: 0033:0x7f44b181b5cd [ 39.198101] 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 [ 39.201219] RSP: 002b:00007ffcb3f209e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.202554] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f44b181b5cd [ 39.203851] RDX: 000055ae5e547e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.205101] RBP: 00007ffcb3f20a40 R08: 0000000000000000 R09: 00007ffcb3f200e0 [ 39.206386] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ae7786fb10 [ 39.207650] R13: 00007ffcb3f20e70 R14: 000055ae778702b0 R15: 000055ae778846f0 [ 39.208935] [ 39.209345] irq event stamp: 1765 [ 39.209967] hardirqs last enabled at (1775): [] __up_console_sem+0x78/0x80 [ 39.211476] hardirqs last disabled at (1784): [] __up_console_sem+0x5d/0x80 [ 39.212962] softirqs last enabled at (1640): [] handle_softirqs+0x50c/0x770 [ 39.214457] softirqs last disabled at (1635): [] __irq_exit_rcu+0xc4/0x100 [ 39.215933] ---[ end trace 0000000000000000 ]--- [ 42.098540] ------------[ cut here ]------------ [ 42.099482] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.101556] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 42.103024] Modules linked in: [ 42.103666] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.105673] Tainted: [W]=WARN [ 42.106231] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.107718] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.108622] 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 [ 42.111815] RSP: 0018:ffff88801a317bc0 EFLAGS: 00010286 [ 42.112812] RAX: 0000000000000000 RBX: ffffed1003462f78 RCX: ffffffff813a4050 [ 42.114103] RDX: ffff88801b8ab780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.115419] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003462f2f [ 42.116731] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.118032] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a317df8 [ 42.119356] FS: 00007fb4a522c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.120831] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.121883] CR2: 00007ffc9801eef8 CR3: 000000002045a000 CR4: 0000000000350ef0 [ 42.123165] Call Trace: [ 42.123693] [ 42.124110] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.125020] ? __create_object+0x59/0x80 [ 42.125814] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.126827] __vmalloc_noprof+0x59/0x60 [ 42.127609] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.128494] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.129392] bpf_prog_alloc+0x39/0x200 [ 42.130158] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.131149] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.132045] do_seccomp+0x349/0x25e0 [ 42.132792] ? find_held_lock+0x2b/0x80 [ 42.133552] ? do_prlimit+0x310/0x610 [ 42.134253] ? __pfx_do_seccomp+0x10/0x10 [ 42.135075] ? do_raw_spin_unlock+0x53/0x220 [ 42.135926] ? _raw_spin_unlock+0x1e/0x40 [ 42.136723] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.137715] ? static_key_count+0x60/0x80 [ 42.138527] prctl_set_seccomp+0x4e/0x70 [ 42.139290] __do_sys_prctl+0xe6c/0x1d70 [ 42.140074] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.140958] ? trace_irq_enable.constprop.0+0x26/0x100 [ 42.141942] do_syscall_64+0xbf/0x430 [ 42.142705] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.143686] RIP: 0033:0x7fb4a571e5cd [ 42.144349] 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 [ 42.147545] RSP: 002b:00007ffc9801c4d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.148921] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb4a571e5cd [ 42.150219] RDX: 0000555da7712e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.151546] RBP: 00007ffc9801c530 R08: 0000000000000000 R09: 00007ffc9801bbd0 [ 42.152835] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555db7a52240 [ 42.154121] R13: 00007ffc9801c960 R14: 0000555db7a51bf0 R15: 0000555db7a664d0 [ 42.155470] [ 42.155905] irq event stamp: 1699 [ 42.156573] hardirqs last enabled at (1709): [] __up_console_sem+0x78/0x80 [ 42.158118] hardirqs last disabled at (1718): [] __up_console_sem+0x5d/0x80 [ 42.159567] softirqs last enabled at (1666): [] handle_softirqs+0x50c/0x770 [ 42.160557] softirqs last disabled at (1661): [] __irq_exit_rcu+0xc4/0x100 [ 42.161531] ---[ end trace 0000000000000000 ]--- [ 42.942075] ------------[ cut here ]------------ [ 42.943016] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.945053] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 42.946498] Modules linked in: [ 42.947087] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.950650] Tainted: [W]=WARN [ 42.951227] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.952764] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.953669] 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 [ 42.956791] RSP: 0018:ffff88801a1d7bc0 EFLAGS: 00010286 [ 42.957750] RAX: 0000000000000000 RBX: ffffed100343af78 RCX: ffffffff813a4050 [ 42.959002] RDX: ffff88800d810000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.960409] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100343af2f [ 42.961711] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.963162] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a1d7df8 [ 42.964577] FS: 00007f1ec5977900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.965998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.967098] CR2: 00007fff9c58cef8 CR3: 000000002054c000 CR4: 0000000000350ef0 [ 42.968360] Call Trace: [ 42.968868] [ 42.969275] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.970166] ? __create_object+0x59/0x80 [ 42.970948] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.971904] __vmalloc_noprof+0x59/0x60 [ 42.972680] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.973537] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.974456] bpf_prog_alloc+0x39/0x200 [ 42.975150] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.976055] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.976945] do_seccomp+0x349/0x25e0 [ 42.977662] ? find_held_lock+0x2b/0x80 [ 42.978378] ? do_prlimit+0x310/0x610 [ 42.979118] ? __pfx_do_seccomp+0x10/0x10 [ 42.979878] ? do_raw_spin_unlock+0x53/0x220 [ 42.980367] ? _raw_spin_unlock+0x1e/0x40 [ 42.980843] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.981413] ? static_key_count+0x60/0x80 [ 42.981921] prctl_set_seccomp+0x4e/0x70 [ 42.982394] __do_sys_prctl+0xe6c/0x1d70 [ 42.982895] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.983402] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.984002] ? irqentry_exit+0xf3/0x650 [ 42.984537] do_syscall_64+0xbf/0x430 [ 42.985045] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.985601] RIP: 0033:0x7f1ec5e695cd [ 42.985993] 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 [ 42.987896] RSP: 002b:00007fff9c58add0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.988705] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1ec5e695cd [ 42.989465] RDX: 000055ef2d24be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.990195] RBP: 00007fff9c58ae30 R08: 0000000000000000 R09: 00007fff9c58a4d0 [ 42.990950] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ef5c69d2b0 [ 42.991702] R13: 00007fff9c58b260 R14: 000055ef5c69fd20 R15: 000055ef5c6b18d0 [ 42.992465] [ 42.992721] irq event stamp: 2179 [ 42.993082] hardirqs last enabled at (2187): [] __up_console_sem+0x78/0x80 [ 42.994129] hardirqs last disabled at (2198): [] __up_console_sem+0x5d/0x80 [ 42.995043] softirqs last enabled at (1832): [] handle_softirqs+0x50c/0x770 [ 42.995975] softirqs last disabled at (1825): [] __irq_exit_rcu+0xc4/0x100 [ 42.996878] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:38506' (ECDSA) to the list of known hosts. 2025/11/17 15:29:55 fuzzer started 2025/11/17 15:29:56 dialing manager at localhost:37895 2025/11/17 15:29:56 checking machine... 2025/11/17 15:29:56 checking revisions... [ 43.977128] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:29:56 testing simple program... [ 44.068800] cgroup: Unknown subsys name 'net' [ 44.125815] cgroup: Unknown subsys name 'cpuset' [ 44.138065] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 15:29:55 Registers: info registers vcpu 0 RAX=1ffffffff0cdabb9 RBX=ffffffff866d5dcc RCX=ffffffff815bcfc4 RDX=0000000000000000 RSI=ffffffff86a406c0 RDI=ffffffff866d5db4 RBP=ffffffff866d5dcc RSP=ffff88806ce08998 R8 =ffffffff86a406c0 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000011680 R12=ffffffff866d5dd0 R13=ffffffff866d5db4 R14=ffffffff866d5dc8 R15=dffffc0000000000 RIP=ffffffff8135daaf RFL=00000213 [----A-C] 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 00007fb4a522c900 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=00007fb4a57e40b0 CR3=000000000d2df000 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=25252525252525252525252525252525 XMM01=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=662079726f6d656d20666f2074756f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000001 RCX=dfb8078e475e76a4 RDX=0000000085cb9a3e RSI=000000008301a466 RDI=0000000081125d94 RBP=ffff888009757898 RSP=ffff8880097577c0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=ffff888009757888 R14=ffff8880096fb780 R15=ffff888009757840 RIP=ffffffff84c721b6 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb3b905b6e8 CR3=00000000161dd000 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=5e4c9ed31e2560a600000000000ae988 XMM05=97b5e78ecd5b57340000000000320ce8 XMM06=817b8945e9d50373000000000031fad8 XMM07=fb795ef6d6577056000000000030f580 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000