[ 44.261542] ------------[ cut here ]------------ [ 44.262492] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.264500] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 44.265924] Modules linked in: [ 44.266592] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.268572] Tainted: [W]=WARN [ 44.269163] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.270599] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.271492] 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 [ 44.274620] RSP: 0018:ffff888015c77bc0 EFLAGS: 00010286 [ 44.275579] RAX: 0000000000000000 RBX: ffffed1002b8ef78 RCX: ffffffff813a4050 [ 44.276842] RDX: ffff8880170d3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.278105] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b8ef2f [ 44.279364] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.280623] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015c77df8 [ 44.281888] FS: 00007f717aa3a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.283296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.284348] CR2: 00007ffed6f33ef7 CR3: 000000000e31b000 CR4: 0000000000350ef0 [ 44.285609] Call Trace: [ 44.286058] [ 44.286513] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.287413] ? __create_object+0x59/0x80 [ 44.288190] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.289142] __vmalloc_noprof+0x59/0x60 [ 44.289833] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.290695] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.291606] bpf_prog_alloc+0x39/0x200 [ 44.292345] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.293255] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.294142] do_seccomp+0x349/0x25e0 [ 44.294798] ? find_held_lock+0x2b/0x80 [ 44.295550] ? do_prlimit+0x310/0x610 [ 44.296284] ? __pfx_do_seccomp+0x10/0x10 [ 44.297007] ? do_raw_spin_unlock+0x53/0x220 [ 44.297828] ? _raw_spin_unlock+0x1e/0x40 [ 44.298602] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.299546] ? static_key_count+0x60/0x80 [ 44.300354] prctl_set_seccomp+0x4e/0x70 [ 44.301128] __do_sys_prctl+0xe6c/0x1d70 [ 44.301858] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.302698] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.303665] ? irqentry_exit+0xf3/0x650 [ 44.304443] do_syscall_64+0xbf/0x430 [ 44.305173] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.306068] RIP: 0033:0x7f717af2c5cd [ 44.306768] 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 [ 44.309915] RSP: 002b:00007ffed6f32780 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.311283] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f717af2c5cd [ 44.312565] RDX: 00005581d3f95e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.313840] RBP: 00007ffed6f327e0 R08: 0000000000000000 R09: 00007ffed6f31e80 [ 44.315137] R10: 0000000000000000 R11: 0000000000000246 R12: 00005581e831e2b0 [ 44.316422] R13: 00007ffed6f32c10 R14: 00005581e8320d20 R15: 00005581e83328d0 [ 44.317715] [ 44.318175] irq event stamp: 1745 [ 44.318782] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 44.320314] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 44.321832] softirqs last enabled at (1712): [] handle_softirqs+0x50c/0x770 [ 44.323372] softirqs last disabled at (1707): [] __irq_exit_rcu+0xc4/0x100 [ 44.324898] ---[ end trace 0000000000000000 ]--- [ 47.093600] ------------[ cut here ]------------ [ 47.094451] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.096333] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 47.097635] Modules linked in: [ 47.098198] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.099976] Tainted: [W]=WARN [ 47.100504] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.101805] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.102615] 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 [ 47.105679] RSP: 0018:ffff888017077bc0 EFLAGS: 00010286 [ 47.106603] RAX: 0000000000000000 RBX: ffffed1002e0ef78 RCX: ffffffff813a4050 [ 47.107760] RDX: ffff888013dc5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.108900] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e0ef2f [ 47.110027] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.111164] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017077df8 [ 47.112313] FS: 00007f9315059900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.113591] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.114520] CR2: 00007ffe8142def7 CR3: 000000000dbd0000 CR4: 0000000000350ef0 [ 47.115651] Call Trace: [ 47.116114] [ 47.116475] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.117263] ? __create_object+0x59/0x80 [ 47.117915] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.118766] __vmalloc_noprof+0x59/0x60 [ 47.119434] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.120209] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.120990] bpf_prog_alloc+0x39/0x200 [ 47.121639] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.122461] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.123260] do_seccomp+0x349/0x25e0 [ 47.123871] ? find_held_lock+0x2b/0x80 [ 47.124545] ? do_prlimit+0x310/0x610 [ 47.125204] ? __pfx_do_seccomp+0x10/0x10 [ 47.125858] ? do_raw_spin_unlock+0x53/0x220 [ 47.126587] ? _raw_spin_unlock+0x1e/0x40 [ 47.127268] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.128121] ? static_key_count+0x60/0x80 [ 47.128789] prctl_set_seccomp+0x4e/0x70 [ 47.129466] __do_sys_prctl+0xe6c/0x1d70 [ 47.130168] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.130883] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.131740] ? irqentry_exit+0xf3/0x650 [ 47.132415] do_syscall_64+0xbf/0x430 [ 47.133023] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.133856] RIP: 0033:0x7f931554b5cd [ 47.134466] 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 [ 47.137251] RSP: 002b:00007ffe8142c500 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.138442] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f931554b5cd [ 47.139563] RDX: 00005633bb87ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.140694] RBP: 00007ffe8142c560 R08: 0000000000000000 R09: 00007ffe8142bc00 [ 47.141823] R10: 0000000000000000 R11: 0000000000000246 R12: 00005633c1c76b10 [ 47.142948] R13: 00007ffe8142c990 R14: 00005633c1c772b0 R15: 00005633c1c8b6f0 [ 47.144106] [ 47.144476] irq event stamp: 1811 [ 47.145000] hardirqs last enabled at (1819): [] __up_console_sem+0x78/0x80 [ 47.146331] hardirqs last disabled at (1828): [] __up_console_sem+0x5d/0x80 [ 47.147689] softirqs last enabled at (1450): [] handle_softirqs+0x50c/0x770 [ 47.149043] softirqs last disabled at (1445): [] __irq_exit_rcu+0xc4/0x100 [ 47.150403] ---[ end trace 0000000000000000 ]--- [ 47.914362] ------------[ cut here ]------------ [ 47.915285] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.917291] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 47.918713] Modules linked in: [ 47.919371] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.921344] Tainted: [W]=WARN [ 47.921893] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.923324] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.924252] 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 [ 47.927366] RSP: 0018:ffff888017ad7bc0 EFLAGS: 00010286 [ 47.928336] RAX: 0000000000000000 RBX: ffffed1002f5af78 RCX: ffffffff813a4050 [ 47.929598] RDX: ffff888016af3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.930858] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f5af2f [ 47.932123] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.933375] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017ad7df8 [ 47.934652] FS: 00007ff74d87e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.936103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.937155] CR2: 00007ff74dde44a6 CR3: 000000000caa2000 CR4: 0000000000350ef0 [ 47.938430] Call Trace: [ 47.938888] [ 47.939324] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.940235] ? __create_object+0x59/0x80 [ 47.940973] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.941943] __vmalloc_noprof+0x59/0x60 [ 47.942707] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.943585] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.944532] bpf_prog_alloc+0x39/0x200 [ 47.945266] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.946191] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.947050] do_seccomp+0x349/0x25e0 [ 47.947783] ? find_held_lock+0x2b/0x80 [ 47.948546] ? do_prlimit+0x310/0x610 [ 47.949294] ? __pfx_do_seccomp+0x10/0x10 [ 47.950034] ? do_raw_spin_unlock+0x53/0x220 [ 47.950863] ? _raw_spin_unlock+0x1e/0x40 [ 47.951652] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.952637] ? static_key_count+0x60/0x80 [ 47.953444] prctl_set_seccomp+0x4e/0x70 [ 47.954226] __do_sys_prctl+0xe6c/0x1d70 [ 47.954964] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.955830] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.956798] ? irqentry_exit+0xf3/0x650 [ 47.957563] do_syscall_64+0xbf/0x430 [ 47.958301] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.959259] RIP: 0033:0x7ff74dd705cd [ 47.959929] 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 [ 47.963110] RSP: 002b:00007ffd3e6a9ee0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.964496] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff74dd705cd [ 47.965780] RDX: 00005564a59d0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.967094] RBP: 00007ffd3e6a9f40 R08: 0000000000000000 R09: 00007ffd3e6a95e0 [ 47.968399] R10: 0000000000000000 R11: 0000000000000246 R12: 00005564ca44db10 [ 47.969678] R13: 00007ffd3e6aa370 R14: 00005564ca44e2b0 R15: 00005564ca4626f0 [ 47.970967] [ 47.971432] irq event stamp: 1745 [ 47.972114] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80 [ 47.973641] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 47.975160] softirqs last enabled at (1664): [] handle_softirqs+0x50c/0x770 [ 47.976779] softirqs last disabled at (1659): [] __irq_exit_rcu+0xc4/0x100 [ 47.978294] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:61020' (ECDSA) to the list of known hosts. 2025/11/17 15:42:57 fuzzer started 2025/11/17 15:42:57 dialing manager at localhost:37895 2025/11/17 15:42:57 checking machine... 2025/11/17 15:42:57 checking revisions... [ 49.001050] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:42:57 testing simple program... [ 49.088134] cgroup: Unknown subsys name 'net' [ 49.150876] cgroup: Unknown subsys name 'cpuset' [ 49.165926] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 15:42:56 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=dffffc0000000000 RCX=ffffffff817d97d6 RDX=0000000000000000 RSI=ffffffff815d6b03 RDI=ffffffff85e1fec0 RBP=ffffffff85e1fec0 RSP=ffff888009627bf8 R8 =0000000000000001 R9 =0000000000000001 R10=ffffffff8664f657 R11=0000000000000000 R12=ffffffff815d6b03 R13=ffff888009627cb8 R14=ffffffff815d6b03 R15=0000000000000000 RIP=ffffffff81529082 RFL=00000247 [---Z-PC] 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 fffffe3b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9315610618 CR3=000000000e476000 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=0000000000000000 RBX=ffff88806cf24cc0 RCX=ffffffff816274bf RDX=ffff888009643780 RSI=ffff88806cf24d1e RDI=ffff8880096efcf8 RBP=0000000b1753ad00 RSP=ffff8880096efc48 R8 =ffff8880096efcf0 R9 =ffffed10012ddf86 R10=0000000000000001 R11=0000000000000001 R12=00000000fffc24e4 R13=0000000100008000 R14=00000000fffc24e7 R15=0000000000000001 RIP=ffffffff816272a7 RFL=00000093 [--S-A-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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe941f25f8 CR3=000000000cbef000 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=b6feeb8ee01c0d87434c65da7d1df509 XMM02=0000000000303cd8eff9b2d0a8fce9cb XMM03=0000000000303da82c67c8bc2e329bc3 XMM04=b74a210dc57b0b3a00000000000ae988 XMM05=84717a0f05b19cae00000000003217b0 XMM06=3e829fc8c8edc99000000000003211a8 XMM07=e042d86d42eb936e0000000000311e08 XMM08=e055795cd1f7d58b0000000000303da8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000