[ 54.153047] ------------[ cut here ]------------ [ 54.153995] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.156122] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 54.157716] Modules linked in: [ 54.158359] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.160444] Tainted: [W]=WARN [ 54.161023] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.162534] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.163475] 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 [ 54.166750] RSP: 0018:ffff888015e8fbc0 EFLAGS: 00010286 [ 54.167786] RAX: 0000000000000000 RBX: ffffed1002bd1f78 RCX: ffffffff813a4050 [ 54.169128] RDX: ffff88800f120000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.170449] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bd1f2f [ 54.171761] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.173081] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015e8fdf8 [ 54.174403] FS: 00007f37698e4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.175884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.176980] CR2: 00007f3769dd6580 CR3: 0000000013870000 CR4: 0000000000350ef0 [ 54.178298] Call Trace: [ 54.178820] [ 54.179240] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.180157] ? __create_object+0x59/0x80 [ 54.180973] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.181971] __vmalloc_noprof+0x59/0x60 [ 54.182747] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.183642] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.184620] bpf_prog_alloc+0x39/0x200 [ 54.185330] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.186288] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.187214] do_seccomp+0x349/0x25e0 [ 54.187951] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.188891] ? __pfx_do_seccomp+0x10/0x10 [ 54.189708] ? find_held_lock+0x2b/0x80 [ 54.190484] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.191476] ? static_key_count+0x60/0x80 [ 54.192250] prctl_set_seccomp+0x4e/0x70 [ 54.193058] __do_sys_prctl+0xe6c/0x1d70 [ 54.193868] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.194748] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.195723] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.196718] ? irqentry_exit+0xf3/0x650 [ 54.197499] do_syscall_64+0xbf/0x430 [ 54.198204] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.199164] RIP: 0033:0x7f3769dd65cd [ 54.199861] 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 [ 54.203188] RSP: 002b:00007fff83084e10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.204587] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3769dd65cd [ 54.205886] RDX: 00005595f5a4be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.207203] RBP: 00007fff83084e70 R08: 0000000000000000 R09: 00007fff83084510 [ 54.208488] R10: 0000000000000000 R11: 0000000000000246 R12: 00005596340f1ad0 [ 54.209791] R13: 00007fff830852a0 R14: 00005596340f2bc0 R15: 0000559634103780 [ 54.211105] [ 54.211580] irq event stamp: 1763 [ 54.212190] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 54.213716] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 54.215240] softirqs last enabled at (1682): [] handle_softirqs+0x50c/0x770 [ 54.216795] softirqs last disabled at (1665): [] __irq_exit_rcu+0xc4/0x100 [ 54.218333] ---[ end trace 0000000000000000 ]--- [ 57.102155] ------------[ cut here ]------------ [ 57.103265] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.105659] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 57.107371] Modules linked in: [ 57.108107] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.110544] Tainted: [W]=WARN [ 57.111202] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.112987] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.114072] 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 [ 57.117868] RSP: 0018:ffff888016727bc0 EFLAGS: 00010286 [ 57.119032] RAX: 0000000000000000 RBX: ffffed1002ce4f78 RCX: ffffffff813a4050 [ 57.120572] RDX: ffff88801668d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.122110] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ce4f2f [ 57.123616] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.125136] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016727df8 [ 57.126642] FS: 00007f9b2b3aa900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.128348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.129634] CR2: 00007ffcbb977ef7 CR3: 000000001f238000 CR4: 0000000000350ef0 [ 57.131152] Call Trace: [ 57.131751] [ 57.132233] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.133300] ? __create_object+0x59/0x80 [ 57.134093] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.135057] __vmalloc_noprof+0x59/0x60 [ 57.135820] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.136706] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.137636] bpf_prog_alloc+0x39/0x200 [ 57.138323] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.139237] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.140122] do_seccomp+0x349/0x25e0 [ 57.140831] ? find_held_lock+0x2b/0x80 [ 57.141566] ? do_prlimit+0x310/0x610 [ 57.142248] ? __pfx_do_seccomp+0x10/0x10 [ 57.143014] ? do_raw_spin_unlock+0x53/0x220 [ 57.143827] ? _raw_spin_unlock+0x1e/0x40 [ 57.144622] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.145577] ? static_key_count+0x60/0x80 [ 57.146318] prctl_set_seccomp+0x4e/0x70 [ 57.147097] __do_sys_prctl+0xe6c/0x1d70 [ 57.147869] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.148724] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.149679] ? irqentry_exit+0xf3/0x650 [ 57.150432] do_syscall_64+0xbf/0x430 [ 57.151119] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.152061] RIP: 0033:0x7f9b2b89c5cd [ 57.152765] 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 [ 57.155864] RSP: 002b:00007ffcbb9762c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.157207] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9b2b89c5cd [ 57.158443] RDX: 00005653bc9cfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.159698] RBP: 00007ffcbb976320 R08: 0000000000000000 R09: 00007ffcbb9759c0 [ 57.160963] R10: 0000000000000000 R11: 0000000000000246 R12: 00005653fa615b10 [ 57.162213] R13: 00007ffcbb976750 R14: 00005653fa6162b0 R15: 00005653fa62a6f0 [ 57.163493] [ 57.163910] irq event stamp: 1775 [ 57.164544] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80 [ 57.165846] hardirqs last disabled at (1794): [] __up_console_sem+0x5d/0x80 [ 57.167066] softirqs last enabled at (1592): [] handle_softirqs+0x50c/0x770 [ 57.168297] softirqs last disabled at (1587): [] __irq_exit_rcu+0xc4/0x100 [ 57.169513] ---[ end trace 0000000000000000 ]--- [ 58.040640] ------------[ cut here ]------------ [ 58.041579] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.043661] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 58.045127] Modules linked in: [ 58.045820] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.047772] Tainted: [W]=WARN [ 58.048330] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.049804] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.050721] 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 [ 58.053880] RSP: 0018:ffff88801a577bc0 EFLAGS: 00010286 [ 58.054866] RAX: 0000000000000000 RBX: ffffed10034aef78 RCX: ffffffff813a4050 [ 58.056129] RDX: ffff88800f25b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.057418] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034aef2f [ 58.058712] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.060019] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a577df8 [ 58.061425] FS: 00007f28d136c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.062986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.064129] CR2: 00007ffeb9529ef7 CR3: 000000000bd74000 CR4: 0000000000350ef0 [ 58.065530] Call Trace: [ 58.066034] [ 58.066527] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.067490] ? __create_object+0x59/0x80 [ 58.068285] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.069346] __vmalloc_noprof+0x59/0x60 [ 58.070205] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.071191] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.072194] bpf_prog_alloc+0x39/0x200 [ 58.072985] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.073977] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.074941] do_seccomp+0x349/0x25e0 [ 58.075700] ? find_held_lock+0x2b/0x80 [ 58.076514] ? do_prlimit+0x310/0x610 [ 58.077273] ? __pfx_do_seccomp+0x10/0x10 [ 58.078105] ? do_raw_spin_unlock+0x53/0x220 [ 58.078981] ? _raw_spin_unlock+0x1e/0x40 [ 58.079828] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.080858] ? static_key_count+0x60/0x80 [ 58.081714] prctl_set_seccomp+0x4e/0x70 [ 58.082540] __do_sys_prctl+0xe6c/0x1d70 [ 58.083294] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.084212] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.085269] ? irqentry_exit+0xf3/0x650 [ 58.086093] do_syscall_64+0xbf/0x430 [ 58.086880] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.087875] RIP: 0033:0x7f28d185e5cd [ 58.088634] 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 [ 58.091939] RSP: 002b:00007ffeb9527c50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.093374] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f28d185e5cd [ 58.094754] RDX: 000056085e5b6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.096111] RBP: 00007ffeb9527cb0 R08: 0000000000000000 R09: 00007ffeb9527350 [ 58.097473] R10: 0000000000000000 R11: 0000000000000246 R12: 000056089da52ad0 [ 58.098820] R13: 00007ffeb95280e0 R14: 000056089da53bc0 R15: 000056089da64780 [ 58.100192] [ 58.100712] irq event stamp: 1735 [ 58.101350] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 58.102981] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 58.104592] softirqs last enabled at (1546): [] handle_softirqs+0x50c/0x770 [ 58.105962] softirqs last disabled at (1541): [] __irq_exit_rcu+0xc4/0x100 [ 58.107246] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:19471' (ECDSA) to the list of known hosts. 2025/11/17 11:39:28 fuzzer started 2025/11/17 11:39:29 dialing manager at localhost:37895 2025/11/17 11:39:29 checking machine... 2025/11/17 11:39:29 checking revisions... [ 59.008974] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:39:29 testing simple program... [ 59.092744] cgroup: Unknown subsys name 'net' [ 59.143782] cgroup: Unknown subsys name 'cpuset' [ 59.157769] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:39:28 Registers: info registers vcpu 0 RAX=ffffffff83c60795 RBX=ffffffff868f92f8 RCX=ffffffff83c607ab RDX=0000000000000000 RSI=ffffffff86d75694 RDI=ffffffff868f92ec RBP=ffffffff868f92f8 RSP=ffff888017107848 R8 =ffffffff86d75694 R9 =0000000000000000 R10=000000000003c9ed R11=000000000009a3ce R12=ffffffff868f92fc R13=ffffffff868f92ec R14=ffffffff868f92f4 R15=dffffc0000000000 RIP=ffffffff8135dac6 RFL=00000297 [--S-APC] 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 00007f9b2b3aa900 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=00007f9b2b961618 CR3=000000000e72c000 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=563412feff00545000000000000080fe XMM01=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000000 RCX=ea1afa703a7121e7 RDX=000000002daad376 RSI=0000000030b7cd12 RDI=00000000b12c70b3 RBP=ffffffff85e1ffe0 RSP=ffff88800ef66bf8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000200 RIP=ffffffff8152926b RFL=00000206 [-----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 fffffe6a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5767363260 CR3=000000000d0cc000 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=00007f576791500000007f5767419820 XMM01=00007f576791500000007f5767419820 XMM02=00000000000000362e6f732e6362696c XMM03=00000000000000000000697061737367 XMM04=706173736700322e6f732e3562726b5f XMM05=00007f5767915f6000007f57676f8f30 XMM06=00007f57676f8a2000007f57676f8510 XMM07=00007f57676f800000007f5767916a20 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000