[ 51.413673] ------------[ cut here ]------------ [ 51.414600] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.416673] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 51.418127] Modules linked in: [ 51.418760] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.420772] Tainted: [W]=WARN [ 51.421313] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.422739] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.423650] 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 [ 51.426777] RSP: 0018:ffff88801701fbc0 EFLAGS: 00010286 [ 51.427771] RAX: 0000000000000000 RBX: ffffed1002e03f78 RCX: ffffffff813a4050 [ 51.429026] RDX: ffff88800edeb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.430290] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e03f2f [ 51.431567] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.432829] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801701fdf8 [ 51.434113] FS: 00007f945053e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.435563] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.436626] CR2: 00007f9450aa44a6 CR3: 000000000d3b4000 CR4: 0000000000350ef0 [ 51.437898] Call Trace: [ 51.438352] [ 51.438787] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.440057] ? __create_object+0x59/0x80 [ 51.440837] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.441786] __vmalloc_noprof+0x59/0x60 [ 51.442495] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.443365] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.444308] bpf_prog_alloc+0x39/0x200 [ 51.445026] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.445943] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.446837] do_seccomp+0x349/0x25e0 [ 51.447562] ? find_held_lock+0x2b/0x80 [ 51.448277] ? do_prlimit+0x310/0x610 [ 51.449024] ? __pfx_do_seccomp+0x10/0x10 [ 51.449785] ? do_raw_spin_unlock+0x53/0x220 [ 51.450601] ? _raw_spin_unlock+0x1e/0x40 [ 51.451333] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.452295] ? static_key_count+0x60/0x80 [ 51.453096] prctl_set_seccomp+0x4e/0x70 [ 51.453888] __do_sys_prctl+0xe6c/0x1d70 [ 51.454661] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.455481] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.456456] ? irqentry_exit+0xf3/0x650 [ 51.457221] do_syscall_64+0xbf/0x430 [ 51.457951] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.458895] RIP: 0033:0x7f9450a305cd [ 51.459586] 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 [ 51.462709] RSP: 002b:00007ffd6e38d1d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.464087] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9450a305cd [ 51.465343] RDX: 0000562772b4be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.466624] RBP: 00007ffd6e38d230 R08: 0000000000000000 R09: 00007ffd6e38c8d0 [ 51.467913] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562778cdc2b0 [ 51.469198] R13: 00007ffd6e38d660 R14: 0000562778cded20 R15: 0000562778cf08d0 [ 51.470482] [ 51.470942] irq event stamp: 1787 [ 51.471579] hardirqs last enabled at (1797): [] __up_console_sem+0x78/0x80 [ 51.473075] hardirqs last disabled at (1806): [] __up_console_sem+0x5d/0x80 [ 51.474568] softirqs last enabled at (1654): [] handle_softirqs+0x50c/0x770 [ 51.476127] softirqs last disabled at (1639): [] __irq_exit_rcu+0xc4/0x100 [ 51.477613] ---[ end trace 0000000000000000 ]--- [ 54.403849] ------------[ cut here ]------------ [ 54.404284] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.405246] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 54.405933] Modules linked in: [ 54.406220] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.407173] Tainted: [W]=WARN [ 54.407440] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.408161] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.408588] 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 [ 54.410103] RSP: 0018:ffff88801b837bc0 EFLAGS: 00010286 [ 54.410564] RAX: 0000000000000000 RBX: ffffed1003706f78 RCX: ffffffff813a4050 [ 54.411153] RDX: ffff88801b901bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.411764] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003706f2f [ 54.412359] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.412969] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b837df8 [ 54.413576] FS: 00007fc6fabba900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.414237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.414744] CR2: 00007ffd1cdedef7 CR3: 000000000dd47000 CR4: 0000000000350ef0 [ 54.415337] Call Trace: [ 54.415587] [ 54.415781] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.416191] ? __create_object+0x59/0x80 [ 54.416565] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.417017] __vmalloc_noprof+0x59/0x60 [ 54.417354] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.417782] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.418210] bpf_prog_alloc+0x39/0x200 [ 54.418564] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.418988] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.419393] do_seccomp+0x349/0x25e0 [ 54.419762] ? find_held_lock+0x2b/0x80 [ 54.420176] ? do_prlimit+0x310/0x610 [ 54.420624] ? __pfx_do_seccomp+0x10/0x10 [ 54.421050] ? do_raw_spin_unlock+0x53/0x220 [ 54.421498] ? _raw_spin_unlock+0x1e/0x40 [ 54.421955] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.422471] ? static_key_count+0x60/0x80 [ 54.422933] prctl_set_seccomp+0x4e/0x70 [ 54.423352] __do_sys_prctl+0xe6c/0x1d70 [ 54.423805] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.424201] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.424662] ? irqentry_exit+0xf3/0x650 [ 54.425010] do_syscall_64+0xbf/0x430 [ 54.425340] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.425794] RIP: 0033:0x7fc6fb0ac5cd [ 54.426116] 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 [ 54.427628] RSP: 002b:00007ffd1cdec030 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.428258] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc6fb0ac5cd [ 54.428872] RDX: 000055a603b1ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.429460] RBP: 00007ffd1cdec090 R08: 0000000000000000 R09: 00007ffd1cdeb730 [ 54.430074] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a603d8ead0 [ 54.430671] R13: 00007ffd1cdec4c0 R14: 000055a603d8fbc0 R15: 000055a603da0780 [ 54.431274] [ 54.431473] irq event stamp: 2737 [ 54.431797] hardirqs last enabled at (2747): [] __up_console_sem+0x78/0x80 [ 54.432505] hardirqs last disabled at (2754): [] __up_console_sem+0x5d/0x80 [ 54.433231] softirqs last enabled at (2308): [] handle_softirqs+0x50c/0x770 [ 54.433978] softirqs last disabled at (2293): [] __irq_exit_rcu+0xc4/0x100 [ 54.434696] ---[ end trace 0000000000000000 ]--- [ 55.164733] ------------[ cut here ]------------ [ 55.165667] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.167729] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 55.169238] Modules linked in: [ 55.169884] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 55.171841] Tainted: [W]=WARN [ 55.172397] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.173855] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.174783] 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 [ 55.177900] RSP: 0018:ffff88800a66fbc0 EFLAGS: 00010286 [ 55.178861] RAX: 0000000000000000 RBX: ffffed10014cdf78 RCX: ffffffff813a4050 [ 55.180143] RDX: ffff8880159c1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.181409] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10014cdf2f [ 55.182671] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.183950] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a66fdf8 [ 55.185233] FS: 00007f2daecf7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 55.186660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.187730] CR2: 00007ffd4d911ef7 CR3: 0000000020205000 CR4: 0000000000350ef0 [ 55.189006] Call Trace: [ 55.189474] [ 55.189942] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.190840] ? __create_object+0x59/0x80 [ 55.191643] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.192629] __vmalloc_noprof+0x59/0x60 [ 55.193349] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.194232] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.195166] bpf_prog_alloc+0x39/0x200 [ 55.195928] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.196847] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.197751] do_seccomp+0x349/0x25e0 [ 55.198417] ? find_held_lock+0x2b/0x80 [ 55.199175] ? do_prlimit+0x310/0x610 [ 55.199928] ? __pfx_do_seccomp+0x10/0x10 [ 55.200720] ? do_raw_spin_unlock+0x53/0x220 [ 55.201500] ? _raw_spin_unlock+0x1e/0x40 [ 55.202286] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.203227] ? static_key_count+0x60/0x80 [ 55.204031] prctl_set_seccomp+0x4e/0x70 [ 55.204797] __do_sys_prctl+0xe6c/0x1d70 [ 55.205580] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.206368] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.207315] ? irqentry_exit+0xf3/0x650 [ 55.208083] do_syscall_64+0xbf/0x430 [ 55.208823] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.209774] RIP: 0033:0x7f2daf1e95cd [ 55.210434] 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 [ 55.213505] RSP: 002b:00007ffd4d9104f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.214899] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2daf1e95cd [ 55.216185] RDX: 000055947f574e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.217460] RBP: 00007ffd4d910550 R08: 0000000000000000 R09: 00007ffd4d90fbf0 [ 55.218718] R10: 0000000000000000 R11: 0000000000000246 R12: 00005594b86a6ad0 [ 55.219984] R13: 00007ffd4d910980 R14: 00005594b86a7bc0 R15: 00005594b86b8780 [ 55.221087] [ 55.221439] irq event stamp: 1795 [ 55.221976] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 55.223215] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 55.224464] softirqs last enabled at (1754): [] handle_softirqs+0x50c/0x770 [ 55.225705] softirqs last disabled at (1749): [] __irq_exit_rcu+0xc4/0x100 [ 55.226924] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:8016' (ECDSA) to the list of known hosts. 2025/11/17 19:24:51 fuzzer started 2025/11/17 19:24:52 dialing manager at localhost:37895 2025/11/17 19:24:52 checking machine... 2025/11/17 19:24:52 checking revisions... [ 56.105753] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:24:52 testing simple program... [ 56.182691] cgroup: Unknown subsys name 'net' [ 56.261172] cgroup: Unknown subsys name 'cpuset' [ 56.274056] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 19:24:51 Registers: info registers vcpu 0 RAX=ffff888009628001 RBX=0000000000000001 RCX=0000000000000001 RDX=ffff888009627d01 RSI=ffff888009627de8 RDI=ffff888009627850 RBP=ffff888009627de8 RSP=ffff8880096277a8 R8 =0000000000000001 R9 =ffff888009627880 R10=000000000003c9ed R11=000000000000b615 R12=0000000000000008 R13=ffff888009620000 R14=ffff888009627de8 R15=ffff888009627840 RIP=ffffffff8135e2ee RFL=00000296 [--S-AP-] 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 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055a603db3768 CR3=00000000178a6000 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=ff0000000000ffff0000000000ff0000 XMM02=ff000000000000ff0000000000ff0000 XMM03=66207463656e6e6f6373696420646576 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=00000000000000000000000000000000 XMM08=000a0d732a2e25006c61746166003367 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000475e1a15 RBX=00000000fe66cd3c RCX=00000000b708b327 RDX=000000000000000c RSI=ffff88800975799c RDI=000000000000000f RBP=0000000000000001 RSP=ffff888009757910 R8 =000000002662b044 R9 =0000000000000000 R10=000000000003c9ed R11=000000000000054b R12=0000000000000000 R13=0000000000000000 R14=ffff888009757978 R15=000000000000000c RIP=ffffffff826423d9 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 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa8f726b038 CR3=000000000c374000 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=2031353a34323a393120373120766f4e XMM01=657463656e6e6f63736944203a5d3234 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3234325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030353a34323a3931203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000