[ 46.097063] ------------[ cut here ]------------ [ 46.097974] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.100022] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.101531] Modules linked in: [ 46.102166] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.104152] Tainted: [W]=WARN [ 46.104703] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.106145] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.107020] 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 [ 46.110154] RSP: 0018:ffff888018d87bc0 EFLAGS: 00010286 [ 46.111135] RAX: 0000000000000000 RBX: ffffed10031b0f78 RCX: ffffffff813a4050 [ 46.112403] RDX: ffff8880168c0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.113668] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031b0f2f [ 46.114944] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.116208] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018d87df8 [ 46.117481] FS: 00007f0dac36e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.118932] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.119987] CR2: 00007ffd6c7e2ef7 CR3: 000000001c555000 CR4: 0000000000350ef0 [ 46.121257] Call Trace: [ 46.121727] [ 46.122175] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.123032] ? __create_object+0x59/0x80 [ 46.123812] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.124767] __vmalloc_noprof+0x59/0x60 [ 46.125513] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.126382] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.127335] bpf_prog_alloc+0x39/0x200 [ 46.128026] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.128950] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.129854] do_seccomp+0x349/0x25e0 [ 46.130572] ? find_held_lock+0x2b/0x80 [ 46.131364] ? do_prlimit+0x310/0x610 [ 46.132059] ? __pfx_do_seccomp+0x10/0x10 [ 46.132839] ? do_raw_spin_unlock+0x53/0x220 [ 46.133670] ? _raw_spin_unlock+0x1e/0x40 [ 46.134438] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.135393] ? static_key_count+0x60/0x80 [ 46.136185] prctl_set_seccomp+0x4e/0x70 [ 46.136912] __do_sys_prctl+0xe6c/0x1d70 [ 46.137694] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.138547] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.139523] ? irqentry_exit+0xf3/0x650 [ 46.140309] do_syscall_64+0xbf/0x430 [ 46.140993] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.141939] RIP: 0033:0x7f0dac8605cd [ 46.142637] 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 [ 46.145774] RSP: 002b:00007ffd6c7e1390 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.147135] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0dac8605cd [ 46.148310] RDX: 0000555dc575ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.149377] RBP: 00007ffd6c7e13f0 R08: 0000000000000000 R09: 00007ffd6c7e0a90 [ 46.150447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555dc8875bf0 [ 46.151537] R13: 00007ffd6c7e1820 R14: 0000555dc887f380 R15: 0000555dc888a460 [ 46.152621] [ 46.152972] irq event stamp: 1733 [ 46.153519] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 46.154789] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 46.156049] softirqs last enabled at (1746): [] handle_softirqs+0x50c/0x770 [ 46.157351] softirqs last disabled at (1741): [] __irq_exit_rcu+0xc4/0x100 [ 46.158605] ---[ end trace 0000000000000000 ]--- [ 48.913981] ------------[ cut here ]------------ [ 48.914492] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.915540] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 48.916286] Modules linked in: [ 48.916593] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.917627] Tainted: [W]=WARN [ 48.917919] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.918687] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.919200] 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 [ 48.920849] RSP: 0018:ffff888017957bc0 EFLAGS: 00010286 [ 48.921348] RAX: 0000000000000000 RBX: ffffed1002f2af78 RCX: ffffffff813a4050 [ 48.921983] RDX: ffff88800e675340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.922628] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f2af2f [ 48.923297] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.923921] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017957df8 [ 48.924621] FS: 00007f7ea5e3c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.925367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.925866] CR2: 00007ffcc4057ef7 CR3: 0000000020cc9000 CR4: 0000000000350ef0 [ 48.926511] Call Trace: [ 48.926742] [ 48.926951] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.927421] ? __create_object+0x59/0x80 [ 48.927812] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.928307] __vmalloc_noprof+0x59/0x60 [ 48.928700] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.929157] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.929611] bpf_prog_alloc+0x39/0x200 [ 48.929950] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.930429] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.930869] do_seccomp+0x349/0x25e0 [ 48.931263] ? find_held_lock+0x2b/0x80 [ 48.931650] ? do_prlimit+0x310/0x610 [ 48.932019] ? __pfx_do_seccomp+0x10/0x10 [ 48.932455] ? do_raw_spin_unlock+0x53/0x220 [ 48.932879] ? _raw_spin_unlock+0x1e/0x40 [ 48.933280] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.933780] ? static_key_count+0x60/0x80 [ 48.934181] prctl_set_seccomp+0x4e/0x70 [ 48.934561] __do_sys_prctl+0xe6c/0x1d70 [ 48.934966] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.935422] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.935908] ? irqentry_exit+0xf3/0x650 [ 48.936316] do_syscall_64+0xbf/0x430 [ 48.936662] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.937130] RIP: 0033:0x7f7ea632e5cd [ 48.937466] 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 [ 48.939119] RSP: 002b:00007ffcc4056b50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.939815] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7ea632e5cd [ 48.940492] RDX: 0000558423ffee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.941144] RBP: 00007ffcc4056bb0 R08: 0000000000000000 R09: 00007ffcc4056250 [ 48.941764] R10: 0000000000000000 R11: 0000000000000246 R12: 00005584293f6ad0 [ 48.942432] R13: 00007ffcc4056fe0 R14: 00005584293f7bc0 R15: 0000558429408780 [ 48.943132] [ 48.943359] irq event stamp: 1829 [ 48.943682] hardirqs last enabled at (1837): [] __up_console_sem+0x78/0x80 [ 48.944453] hardirqs last disabled at (1846): [] __up_console_sem+0x5d/0x80 [ 48.945219] softirqs last enabled at (1534): [] handle_softirqs+0x50c/0x770 [ 48.945984] softirqs last disabled at (1519): [] __irq_exit_rcu+0xc4/0x100 [ 48.946781] ---[ end trace 0000000000000000 ]--- [ 49.554316] ------------[ cut here ]------------ [ 49.555227] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.557316] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 49.558743] Modules linked in: [ 49.559371] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.561358] Tainted: [W]=WARN [ 49.561904] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.563610] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.564580] 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 [ 49.567751] RSP: 0018:ffff888016c07bc0 EFLAGS: 00010286 [ 49.568730] RAX: 0000000000000000 RBX: ffffed1002d80f78 RCX: ffffffff813a4050 [ 49.569996] RDX: ffff8880161e8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.571280] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d80f2f [ 49.572543] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.573814] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c07df8 [ 49.575112] FS: 00007f4add40f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.576541] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.577597] CR2: 00007ffde70d8ef7 CR3: 000000000c086000 CR4: 0000000000350ef0 [ 49.578897] Call Trace: [ 49.579407] [ 49.579812] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.580713] ? __create_object+0x59/0x80 [ 49.581506] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.582467] __vmalloc_noprof+0x59/0x60 [ 49.583224] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.584043] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.584963] bpf_prog_alloc+0x39/0x200 [ 49.585693] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.586620] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.587527] do_seccomp+0x349/0x25e0 [ 49.588240] ? find_held_lock+0x2b/0x80 [ 49.588949] ? do_prlimit+0x310/0x610 [ 49.589677] ? __pfx_do_seccomp+0x10/0x10 [ 49.590465] ? do_raw_spin_unlock+0x53/0x220 [ 49.591314] ? _raw_spin_unlock+0x1e/0x40 [ 49.592044] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.593002] ? static_key_count+0x60/0x80 [ 49.593808] prctl_set_seccomp+0x4e/0x70 [ 49.594575] __do_sys_prctl+0xe6c/0x1d70 [ 49.595377] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.596239] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.597207] ? irqentry_exit+0xf3/0x650 [ 49.597931] do_syscall_64+0xbf/0x430 [ 49.598661] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.599615] RIP: 0033:0x7f4add9015cd [ 49.600325] 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 [ 49.603472] RSP: 002b:00007ffde70d7030 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.604834] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4add9015cd [ 49.606126] RDX: 0000560af2b23e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.607414] RBP: 00007ffde70d7090 R08: 0000000000000000 R09: 00007ffde70d6730 [ 49.608487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560b30ff72b0 [ 49.609568] R13: 00007ffde70d74c0 R14: 0000560b30ff9d20 R15: 0000560b3100b8d0 [ 49.610649] [ 49.611004] irq event stamp: 1865 [ 49.611540] hardirqs last enabled at (1875): [] __up_console_sem+0x78/0x80 [ 49.612812] hardirqs last disabled at (1884): [] __up_console_sem+0x5d/0x80 [ 49.614068] softirqs last enabled at (1566): [] handle_softirqs+0x50c/0x770 [ 49.615385] softirqs last disabled at (1561): [] __irq_exit_rcu+0xc4/0x100 [ 49.616657] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:43051' (ECDSA) to the list of known hosts. 2025/11/17 11:07:26 fuzzer started 2025/11/17 11:07:26 dialing manager at localhost:37895 2025/11/17 11:07:26 checking machine... 2025/11/17 11:07:26 checking revisions... [ 50.478444] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:07:26 testing simple program... [ 50.574188] cgroup: Unknown subsys name 'net' [ 50.622614] cgroup: Unknown subsys name 'cpuset' [ 50.644285] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 11:07:25 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000001 RCX=ffffffff812ca0f9 RDX=0000000000000001 RSI=ffffffff869ef888 RDI=ffffffff8669fee4 RBP=ffff8880096278b8 RSP=ffff8880096277a8 R8 =ffffffff869ef888 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000003ecc R12=ffffffff8669fee4 R13=ffff8880096278a8 R14=ffff8880096278a1 R15=ffff888009627860 RIP=ffffffff8135da57 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7ea5e0b008 CR3=0000000020c9e000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000246 RCX=ffffffff8152da53 RDX=0000000000000000 RSI=0000000000000004 RDI=ffffffff85f109a0 RBP=ffffffff85f109a0 RSP=ffff88806cf08dc0 R8 =0000000000000000 R9 =fffffbfff0be2134 R10=ffffffff85f109a3 R11=0000000000000001 R12=0000000000000000 R13=0000000000000246 R14=ffff8880197c5780 R15=ffff888009462280 RIP=ffffffff817d98c0 RFL=00000002 [-------] 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 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0ca862d000 CR3=000000000e3bf000 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=d8d58fdef8bd1ebe69422a40b6af1253 XMM02=ec2efd57dc4c00df0000000000303c00 XMM03=4f65a64f1622aee50000000000303cd0 XMM04=ffd944e4c9c8eb3100000000000ae988 XMM05=0394861f14684e590000000000320878 XMM06=3e829fc8c8edc9900000000000320700 XMM07=e042d86d42eb936e00000000003119c8 XMM08=4f65a64f1622aee50000000000303cd0 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000