[ 46.122955] ------------[ cut here ]------------ [ 46.123906] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.125952] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 46.127459] Modules linked in: [ 46.128042] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.130020] Tainted: [W]=WARN [ 46.130610] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.132098] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.133017] 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 [ 46.136210] RSP: 0018:ffff888016537bc0 EFLAGS: 00010286 [ 46.137142] RAX: 0000000000000000 RBX: ffffed1002ca6f78 RCX: ffffffff813a4050 [ 46.138473] RDX: ffff888015ee9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.139756] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ca6f2f [ 46.141039] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.142329] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016537df8 [ 46.143600] FS: 00007fed5101f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.145029] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.146105] CR2: 00007ffe814e6ef7 CR3: 000000000b88e000 CR4: 0000000000350ef0 [ 46.147399] Call Trace: [ 46.147869] [ 46.148327] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.149230] ? __create_object+0x59/0x80 [ 46.149994] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.150966] __vmalloc_noprof+0x59/0x60 [ 46.151733] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.152615] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.153571] bpf_prog_alloc+0x39/0x200 [ 46.154324] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.155261] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.156146] do_seccomp+0x349/0x25e0 [ 46.156878] ? find_held_lock+0x2b/0x80 [ 46.157682] ? do_prlimit+0x310/0x610 [ 46.158464] ? __pfx_do_seccomp+0x10/0x10 [ 46.159265] ? do_raw_spin_unlock+0x53/0x220 [ 46.160059] ? _raw_spin_unlock+0x1e/0x40 [ 46.160852] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.161827] ? static_key_count+0x60/0x80 [ 46.162631] prctl_set_seccomp+0x4e/0x70 [ 46.163411] __do_sys_prctl+0xe6c/0x1d70 [ 46.164207] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.165032] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.166019] ? irqentry_exit+0xf3/0x650 [ 46.166790] do_syscall_64+0xbf/0x430 [ 46.167542] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.168521] RIP: 0033:0x7fed515115cd [ 46.169231] 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 [ 46.172415] RSP: 002b:00007ffe814e5bd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.173779] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fed515115cd [ 46.175050] RDX: 0000555b0bccce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.176335] RBP: 00007ffe814e5c30 R08: 0000000000000000 R09: 00007ffe814e52d0 [ 46.177642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555b45ef0ad0 [ 46.178909] R13: 00007ffe814e6060 R14: 0000555b45ef1bc0 R15: 0000555b45f02780 [ 46.180208] [ 46.180629] irq event stamp: 1807 [ 46.181278] hardirqs last enabled at (1817): [] __up_console_sem+0x78/0x80 [ 46.182829] hardirqs last disabled at (1826): [] __up_console_sem+0x5d/0x80 [ 46.184359] softirqs last enabled at (1766): [] handle_softirqs+0x50c/0x770 [ 46.185935] softirqs last disabled at (1761): [] __irq_exit_rcu+0xc4/0x100 [ 46.187267] ---[ end trace 0000000000000000 ]--- [ 49.469469] ------------[ cut here ]------------ [ 49.470397] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.472393] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 49.473865] Modules linked in: [ 49.474503] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.476709] Tainted: [W]=WARN [ 49.477783] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.479244] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.480103] 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 [ 49.483358] RSP: 0018:ffff888019ca7bc0 EFLAGS: 00010286 [ 49.484323] RAX: 0000000000000000 RBX: ffffed1003394f78 RCX: ffffffff813a4050 [ 49.485611] RDX: ffff88800f155340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.486876] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003394f2f [ 49.488125] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.489397] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019ca7df8 [ 49.490659] FS: 00007f56cf415900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.492073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.493130] CR2: 00007f56cf907580 CR3: 000000000d699000 CR4: 0000000000350ef0 [ 49.494423] Call Trace: [ 49.494887] [ 49.495335] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.496204] ? __create_object+0x59/0x80 [ 49.496921] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.497889] __vmalloc_noprof+0x59/0x60 [ 49.498647] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.499509] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.500428] bpf_prog_alloc+0x39/0x200 [ 49.501115] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.502051] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.502944] do_seccomp+0x349/0x25e0 [ 49.503657] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.504565] ? __pfx_do_seccomp+0x10/0x10 [ 49.505367] ? find_held_lock+0x2b/0x80 [ 49.506070] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.507047] ? static_key_count+0x60/0x80 [ 49.507830] prctl_set_seccomp+0x4e/0x70 [ 49.508595] __do_sys_prctl+0xe6c/0x1d70 [ 49.509364] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.510224] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.511122] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.512076] ? irqentry_exit+0xf3/0x650 [ 49.512834] do_syscall_64+0xbf/0x430 [ 49.513751] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.514722] RIP: 0033:0x7f56cf9075cd [ 49.515438] 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 [ 49.518565] RSP: 002b:00007fff0d6f09a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.519908] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f56cf9075cd [ 49.521190] RDX: 00005564a889ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.522481] RBP: 00007fff0d6f0a00 R08: 0000000000000000 R09: 00007fff0d6f00a0 [ 49.523748] R10: 0000000000000000 R11: 0000000000000246 R12: 00005564bcf8dad0 [ 49.525018] R13: 00007fff0d6f0e30 R14: 00005564bcf8ebc0 R15: 00005564bcf9f780 [ 49.526339] [ 49.526763] irq event stamp: 1855 [ 49.527407] hardirqs last enabled at (1865): [] __up_console_sem+0x78/0x80 [ 49.528919] hardirqs last disabled at (1874): [] __up_console_sem+0x5d/0x80 [ 49.530436] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 49.531979] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 49.533475] ---[ end trace 0000000000000000 ]--- [ 50.337103] ------------[ cut here ]------------ [ 50.338024] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.340039] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 50.341549] Modules linked in: [ 50.342153] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.344194] Tainted: [W]=WARN [ 50.344764] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.346256] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.347137] 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 [ 50.350488] RSP: 0018:ffff8880174f7bc0 EFLAGS: 00010286 [ 50.351495] RAX: 0000000000000000 RBX: ffffed1002e9ef78 RCX: ffffffff813a4050 [ 50.352781] RDX: ffff88800ef3b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.354079] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e9ef2f [ 50.355373] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.356666] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880174f7df8 [ 50.357988] FS: 00007f8f21f71900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.359424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.360486] CR2: 00007f8f22463580 CR3: 000000000d0c4000 CR4: 0000000000350ef0 [ 50.361803] Call Trace: [ 50.362317] [ 50.362724] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.363641] ? __create_object+0x59/0x80 [ 50.364423] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.365394] __vmalloc_noprof+0x59/0x60 [ 50.366101] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.366961] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.367877] bpf_prog_alloc+0x39/0x200 [ 50.368608] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.369541] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.370437] do_seccomp+0x349/0x25e0 [ 50.371117] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.372013] ? __pfx_do_seccomp+0x10/0x10 [ 50.372801] ? find_held_lock+0x2b/0x80 [ 50.373561] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.374526] ? static_key_count+0x60/0x80 [ 50.375334] prctl_set_seccomp+0x4e/0x70 [ 50.376070] __do_sys_prctl+0xe6c/0x1d70 [ 50.376851] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.377712] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.378665] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.379634] ? irqentry_exit+0xf3/0x650 [ 50.380388] do_syscall_64+0xbf/0x430 [ 50.381077] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.382030] RIP: 0033:0x7f8f224635cd [ 50.382745] 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 [ 50.385932] RSP: 002b:00007ffd36511f10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.387106] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8f224635cd [ 50.388179] RDX: 00005636ae46ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.389240] RBP: 00007ffd36511f70 R08: 0000000000000000 R09: 00007ffd36511610 [ 50.390328] R10: 0000000000000000 R11: 0000000000000246 R12: 00005636b1595bf0 [ 50.391396] R13: 00007ffd365123a0 R14: 00005636b159f380 R15: 00005636b15aa460 [ 50.392473] [ 50.392826] irq event stamp: 1781 [ 50.393375] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 50.394633] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 50.395897] softirqs last enabled at (1760): [] handle_softirqs+0x50c/0x770 [ 50.397182] softirqs last disabled at (1755): [] __irq_exit_rcu+0xc4/0x100 [ 50.398446] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:26561' (ECDSA) to the list of known hosts. 2025/11/17 15:48:26 fuzzer started 2025/11/17 15:48:27 dialing manager at localhost:37895 2025/11/17 15:48:27 checking machine... 2025/11/17 15:48:27 checking revisions... [ 51.308815] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:48:27 testing simple program... [ 51.397394] cgroup: Unknown subsys name 'net' [ 51.458800] cgroup: Unknown subsys name 'cpuset' [ 51.477565] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 15:48:26 Registers: info registers vcpu 0 RAX=ffffffff81b2a134 RBX=ffffffff81618fa0 RCX=ffff888009627794 RDX=1ffff110012c4f13 RSI=ffffffff81b2a134 RDI=ffff888009627908 RBP=ffff8880096278d8 RSP=ffff888009627838 R8 =ffffffff86ab82c2 R9 =ffff888009627880 R10=000000000003c9ed R11=00000000000255cb R12=ffff888009627908 R13=0000000000000000 R14=ffff888009611bc0 R15=ffff888009462280 RIP=ffffffff81618fa4 RFL=00000282 [--S----] 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff0d6ea000 CR3=000000000c8f2000 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=000000003a833785 RBX=000000004afb269a RCX=ffff888019c35bc0 RDX=000000000000000e RSI=000000003f32a46d RDI=0000000000000001 RBP=0000000000000001 RSP=ffff88801591f448 R8 =000000009264358a R9 =ffff88806c6269a0 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=00000000000928c0 R14=ffff88801591f4b0 R15=000000000000000e RIP=ffffffff82642466 RFL=00000282 [--S----] 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 00007f56cf415900 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=00007f99cf5cb000 CR3=000000000c8f2000 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=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