[ 53.921398] ------------[ cut here ]------------ [ 53.922443] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.924570] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 53.926239] Modules linked in: [ 53.926968] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 53.929098] Tainted: [W]=WARN [ 53.929795] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.931401] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.932417] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 53.935855] RSP: 0018:ffff88800f33fbc0 EFLAGS: 00010286 [ 53.936946] RAX: 0000000000000000 RBX: ffffed1001e67f78 RCX: ffffffff813a4050 [ 53.938346] RDX: ffff88800f1e9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.939744] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e67f2f [ 53.941135] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.942566] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f33fdf8 [ 53.943960] FS: 00007fb5bd3d8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 53.945509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.946675] CR2: 00007ffc9f963ef7 CR3: 000000000c250000 CR4: 0000000000350ef0 [ 53.948078] Call Trace: [ 53.948643] [ 53.949092] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.950108] ? __create_object+0x59/0x80 [ 53.950979] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.952025] __vmalloc_noprof+0x59/0x60 [ 53.952855] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.953827] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.954868] bpf_prog_alloc+0x39/0x200 [ 53.955692] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.956710] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.957721] do_seccomp+0x349/0x25e0 [ 53.958521] ? find_held_lock+0x2b/0x80 [ 53.959347] ? do_prlimit+0x310/0x610 [ 53.960088] ? __pfx_do_seccomp+0x10/0x10 [ 53.960936] ? do_raw_spin_unlock+0x53/0x220 [ 53.961848] ? _raw_spin_unlock+0x1e/0x40 [ 53.962687] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.963717] ? static_key_count+0x60/0x80 [ 53.964550] prctl_set_seccomp+0x4e/0x70 [ 53.965376] __do_sys_prctl+0xe6c/0x1d70 [ 53.966157] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.967078] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.968110] ? irqentry_exit+0xf3/0x650 [ 53.968934] do_syscall_64+0xbf/0x430 [ 53.969751] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.970761] RIP: 0033:0x7fb5bd8ca5cd [ 53.971512] 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 [ 53.974855] RSP: 002b:00007ffc9f962580 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.976305] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb5bd8ca5cd [ 53.977684] RDX: 000055ce00119e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.979039] RBP: 00007ffc9f9625e0 R08: 0000000000000000 R09: 00007ffc9f961c80 [ 53.980422] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ce1e080ad0 [ 53.981838] R13: 00007ffc9f962a10 R14: 000055ce1e081bc0 R15: 000055ce1e092780 [ 53.983252] [ 53.983747] irq event stamp: 1777 [ 53.984465] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 53.986154] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 53.987585] softirqs last enabled at (1714): [] handle_softirqs+0x50c/0x770 [ 53.988954] softirqs last disabled at (1709): [] __irq_exit_rcu+0xc4/0x100 [ 53.990317] ---[ end trace 0000000000000000 ]--- [ 57.462435] ------------[ cut here ]------------ [ 57.463405] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.465440] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 57.467000] Modules linked in: [ 57.467663] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.469704] Tainted: [W]=WARN [ 57.470267] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.471898] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.472849] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 57.476104] RSP: 0018:ffff888019b7fbc0 EFLAGS: 00010286 [ 57.477108] RAX: 0000000000000000 RBX: ffffed100336ff78 RCX: ffffffff813a4050 [ 57.478430] RDX: ffff888013e9b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.479739] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100336ff2f [ 57.481048] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.482380] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019b7fdf8 [ 57.483699] FS: 00007fd632dfc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.485171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.486265] CR2: 00007fff9295def7 CR3: 000000000b93f000 CR4: 0000000000350ef0 [ 57.487594] Call Trace: [ 57.488067] [ 57.488531] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.489437] ? __create_object+0x59/0x80 [ 57.490201] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.491179] __vmalloc_noprof+0x59/0x60 [ 57.491951] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.492831] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.493778] bpf_prog_alloc+0x39/0x200 [ 57.494529] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.495478] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.496403] do_seccomp+0x349/0x25e0 [ 57.497093] ? find_held_lock+0x2b/0x80 [ 57.497871] ? do_prlimit+0x310/0x610 [ 57.498619] ? __pfx_do_seccomp+0x10/0x10 [ 57.499422] ? do_raw_spin_unlock+0x53/0x220 [ 57.500226] ? _raw_spin_unlock+0x1e/0x40 [ 57.501017] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.502012] ? static_key_count+0x60/0x80 [ 57.502816] prctl_set_seccomp+0x4e/0x70 [ 57.503589] __do_sys_prctl+0xe6c/0x1d70 [ 57.504380] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.505206] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.506200] ? irqentry_exit+0xf3/0x650 [ 57.506981] do_syscall_64+0xbf/0x430 [ 57.507719] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.508688] RIP: 0033:0x7fd6332ee5cd [ 57.509400] 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 [ 57.512648] RSP: 002b:00007fff9295ba50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.514057] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd6332ee5cd [ 57.515367] RDX: 0000556dc774fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.516682] RBP: 00007fff9295bab0 R08: 0000000000000000 R09: 00007fff9295b150 [ 57.518017] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556dd03132b0 [ 57.519191] R13: 00007fff9295bee0 R14: 0000556dd0315d20 R15: 0000556dd03278d0 [ 57.520346] [ 57.520719] irq event stamp: 1793 [ 57.521255] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 57.522675] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 57.524027] softirqs last enabled at (1752): [] handle_softirqs+0x50c/0x770 [ 57.525393] softirqs last disabled at (1747): [] __irq_exit_rcu+0xc4/0x100 [ 57.526745] ---[ end trace 0000000000000000 ]--- [ 58.383049] ------------[ cut here ]------------ [ 58.383952] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.385937] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 58.387612] Modules linked in: [ 58.388216] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.390319] Tainted: [W]=WARN [ 58.390890] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.392362] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.393239] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 58.396454] RSP: 0018:ffff888018777bc0 EFLAGS: 00010286 [ 58.397444] RAX: 0000000000000000 RBX: ffffed10030eef78 RCX: ffffffff813a4050 [ 58.398753] RDX: ffff888013f98000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.400042] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030eef2f [ 58.401336] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.402655] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018777df8 [ 58.403956] FS: 00007f3a11750900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 58.405638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.406693] CR2: 00007ffde9efdef7 CR3: 000000000c4ae000 CR4: 0000000000350ef0 [ 58.407971] Call Trace: [ 58.408472] [ 58.408920] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.410010] ? __create_object+0x59/0x80 [ 58.410976] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.411944] __vmalloc_noprof+0x59/0x60 [ 58.412699] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.413578] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.414527] bpf_prog_alloc+0x39/0x200 [ 58.415222] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.416153] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.417045] do_seccomp+0x349/0x25e0 [ 58.417772] ? find_held_lock+0x2b/0x80 [ 58.418540] ? do_prlimit+0x310/0x610 [ 58.419237] ? __pfx_do_seccomp+0x10/0x10 [ 58.420018] ? do_raw_spin_unlock+0x53/0x220 [ 58.420850] ? _raw_spin_unlock+0x1e/0x40 [ 58.421633] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.422624] ? static_key_count+0x60/0x80 [ 58.423439] prctl_set_seccomp+0x4e/0x70 [ 58.424175] __do_sys_prctl+0xe6c/0x1d70 [ 58.424942] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.425819] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.426789] ? irqentry_exit+0xf3/0x650 [ 58.427565] do_syscall_64+0xbf/0x430 [ 58.428261] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.429217] RIP: 0033:0x7f3a11c425cd [ 58.429928] 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 [ 58.433169] RSP: 002b:00007ffde9efbfd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.434561] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a11c425cd [ 58.435848] RDX: 000055e615d01e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.437138] RBP: 00007ffde9efc030 R08: 0000000000000000 R09: 00007ffde9efb6d0 [ 58.438434] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e61df29ad0 [ 58.439718] R13: 00007ffde9efc460 R14: 000055e61df2abc0 R15: 000055e61df3b780 [ 58.441023] [ 58.441500] irq event stamp: 1769 [ 58.442121] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 58.443643] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 58.445164] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 58.446711] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 58.448231] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:24742' (ECDSA) to the list of known hosts. 2025/11/18 17:46:37 fuzzer started 2025/11/18 17:46:38 dialing manager at localhost:34383 2025/11/18 17:46:38 checking machine... 2025/11/18 17:46:38 checking revisions... [ 59.471259] kmemleak: Automatic memory scanning thread ended 2025/11/18 17:46:38 testing simple program... [ 59.558028] cgroup: Unknown subsys name 'net' [ 59.626655] cgroup: Unknown subsys name 'cpuset' [ 59.646480] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 17:46:37 Registers: info registers vcpu 0 RAX=000000000000000d RBX=ffff8880186c9bc0 RCX=0000000000000001 RDX=000000000000000d RSI=0000000000000000 RDI=ffffffff85f10a38 RBP=ffff8880186ca618 RSP=ffff88806ce08c70 R8 =0000000000080000 R9 =000000000000000d R10=0000000000000001 R11=0000000000000000 R12=ffff8880186ca668 R13=0000000000000002 R14=0000000000000001 R15=0000000000040000 RIP=ffffffff81527128 RFL=00000003 [------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 00007fd632dfc900 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=00007fd6333b3618 CR3=000000000c1b9000 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=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=0000000000027d3f RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5de8b04000 CR3=000000000e1db000 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=d91fb0cdc2a5b198e34f126f58e52a23 XMM02=0000000000302fe8eff9b2d0a8fce9cb XMM03=00000000003030b82c67c8bc2e329bc3 XMM04=3e3d4595f02a7a3600000000000ae988 XMM05=0394861f14684e59000000000031f7d0 XMM06=33558ab2811bda250000000000318d50 XMM07=e042d86d42eb936e000000000030ffc8 XMM08=89dd9ded9984d5a500000000003030b8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000