[ 53.927478] ------------[ cut here ]------------ [ 53.928419] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.930542] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 53.932081] Modules linked in: [ 53.932733] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 53.934766] Tainted: [W]=WARN [ 53.935351] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.936830] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.937758] 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 [ 53.941000] RSP: 0018:ffff88801b9c7bc0 EFLAGS: 00010286 [ 53.942012] RAX: 0000000000000000 RBX: ffffed1003738f78 RCX: ffffffff813a4050 [ 53.943340] RDX: ffff88800fd7b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.944622] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003738f2f [ 53.945916] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.947254] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b9c7df8 [ 53.948559] FS: 00007f61f6551900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 53.950082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.951175] CR2: 00007f61f6a43580 CR3: 000000001cd88000 CR4: 0000000000350ef0 [ 53.952516] Call Trace: [ 53.953185] [ 53.953773] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.954949] ? __create_object+0x59/0x80 [ 53.955955] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.957206] __vmalloc_noprof+0x59/0x60 [ 53.958065] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.959026] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.960006] bpf_prog_alloc+0x39/0x200 [ 53.960819] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.961770] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.962711] do_seccomp+0x349/0x25e0 [ 53.963411] ? __pfx_css_rstat_updated+0x10/0x10 [ 53.964330] ? __pfx_do_seccomp+0x10/0x10 [ 53.965143] ? find_held_lock+0x2b/0x80 [ 53.965920] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.966934] ? static_key_count+0x60/0x80 [ 53.967777] prctl_set_seccomp+0x4e/0x70 [ 53.968526] __do_sys_prctl+0xe6c/0x1d70 [ 53.969336] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.970227] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.971237] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.972242] ? irqentry_exit+0xf3/0x650 [ 53.973029] do_syscall_64+0xbf/0x430 [ 53.973774] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.974833] RIP: 0033:0x7f61f6a435cd [ 53.975517] 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 [ 53.978756] RSP: 002b:00007ffe081955e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.980176] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f61f6a435cd [ 53.981483] RDX: 00005604e086be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.982818] RBP: 00007ffe08195640 R08: 0000000000000000 R09: 00007ffe08194ce0 [ 53.984136] R10: 0000000000000000 R11: 0000000000000246 R12: 00005605123a7ad0 [ 53.985434] R13: 00007ffe08195a70 R14: 00005605123a8bc0 R15: 00005605123b9780 [ 53.986782] [ 53.987216] irq event stamp: 1729 [ 53.987876] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 53.989445] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 53.991039] softirqs last enabled at (1668): [] handle_softirqs+0x50c/0x770 [ 53.992344] softirqs last disabled at (1663): [] __irq_exit_rcu+0xc4/0x100 [ 53.993616] ---[ end trace 0000000000000000 ]--- [ 57.357259] ------------[ cut here ]------------ [ 57.358164] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.360179] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 57.361828] Modules linked in: [ 57.362422] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.364360] Tainted: [W]=WARN [ 57.364951] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.366395] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.367292] 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 [ 57.370394] RSP: 0018:ffff888019d7fbc0 EFLAGS: 00010286 [ 57.371348] RAX: 0000000000000000 RBX: ffffed10033aff78 RCX: ffffffff813a4050 [ 57.372605] RDX: ffff888007250000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.373855] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033aff2f [ 57.375115] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.376369] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019d7fdf8 [ 57.377626] FS: 00007f617ddc7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.379105] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.380196] CR2: 00007ffcfb6a2ef7 CR3: 0000000020892000 CR4: 0000000000350ef0 [ 57.381490] Call Trace: [ 57.382004] [ 57.382420] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.383328] ? __create_object+0x59/0x80 [ 57.384121] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.385103] __vmalloc_noprof+0x59/0x60 [ 57.385864] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.386759] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.387712] bpf_prog_alloc+0x39/0x200 [ 57.388398] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.389333] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.390251] do_seccomp+0x349/0x25e0 [ 57.390966] ? find_held_lock+0x2b/0x80 [ 57.391724] ? do_prlimit+0x310/0x610 [ 57.392429] ? __pfx_do_seccomp+0x10/0x10 [ 57.393218] ? do_raw_spin_unlock+0x53/0x220 [ 57.394068] ? _raw_spin_unlock+0x1e/0x40 [ 57.394864] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.395834] ? static_key_count+0x60/0x80 [ 57.396646] prctl_set_seccomp+0x4e/0x70 [ 57.397394] __do_sys_prctl+0xe6c/0x1d70 [ 57.398181] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.399027] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.399998] ? irqentry_exit+0xf3/0x650 [ 57.400749] do_syscall_64+0xbf/0x430 [ 57.401436] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.402397] RIP: 0033:0x7f617e2b95cd [ 57.403107] 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 [ 57.406325] RSP: 002b:00007ffcfb6a0640 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.407696] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f617e2b95cd [ 57.408970] RDX: 00005617b1213e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.410254] RBP: 00007ffcfb6a06a0 R08: 0000000000000000 R09: 00007ffcfb69fd40 [ 57.411520] R10: 0000000000000000 R11: 0000000000000246 R12: 00005617f09ecbf0 [ 57.412801] R13: 00007ffcfb6a0ad0 R14: 00005617f09f6380 R15: 00005617f0a01460 [ 57.414132] [ 57.414562] irq event stamp: 1763 [ 57.415217] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 57.416736] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 57.418272] softirqs last enabled at (1752): [] handle_softirqs+0x50c/0x770 [ 57.419810] softirqs last disabled at (1747): [] __irq_exit_rcu+0xc4/0x100 [ 57.421334] ---[ end trace 0000000000000000 ]--- [ 58.268774] ------------[ cut here ]------------ [ 58.269813] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.271826] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 58.273304] Modules linked in: [ 58.273959] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.275922] Tainted: [W]=WARN [ 58.276463] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.277922] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.278827] 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 [ 58.282011] RSP: 0018:ffff88801879fbc0 EFLAGS: 00010286 [ 58.282979] RAX: 0000000000000000 RBX: ffffed10030f3f78 RCX: ffffffff813a4050 [ 58.284254] RDX: ffff888013031bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.285528] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030f3f2f [ 58.286820] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.288089] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801879fdf8 [ 58.289348] FS: 00007fde5bc80900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.290785] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.291837] CR2: 00007fde5c1e64a6 CR3: 00000000208c2000 CR4: 0000000000350ef0 [ 58.293104] Call Trace: [ 58.293550] [ 58.294009] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.294911] ? __create_object+0x59/0x80 [ 58.295680] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.296628] __vmalloc_noprof+0x59/0x60 [ 58.297337] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.298193] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.299107] bpf_prog_alloc+0x39/0x200 [ 58.299830] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.300755] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.301653] do_seccomp+0x349/0x25e0 [ 58.302332] ? find_held_lock+0x2b/0x80 [ 58.303088] ? do_prlimit+0x310/0x610 [ 58.303810] ? __pfx_do_seccomp+0x10/0x10 [ 58.304546] ? do_raw_spin_unlock+0x53/0x220 [ 58.305374] ? _raw_spin_unlock+0x1e/0x40 [ 58.306146] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.307104] ? static_key_count+0x60/0x80 [ 58.307892] prctl_set_seccomp+0x4e/0x70 [ 58.308669] __do_sys_prctl+0xe6c/0x1d70 [ 58.309403] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.310252] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.311202] ? irqentry_exit+0xf3/0x650 [ 58.311970] do_syscall_64+0xbf/0x430 [ 58.312690] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.313633] RIP: 0033:0x7fde5c1725cd [ 58.314295] 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 [ 58.317541] RSP: 002b:00007fffc96c30f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.319172] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fde5c1725cd [ 58.320409] RDX: 00005565a87c5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.321641] RBP: 00007fffc96c3150 R08: 0000000000000000 R09: 00007fffc96c27f0 [ 58.323178] R10: 0000000000000000 R11: 0000000000000246 R12: 00005565b28b5ad0 [ 58.324633] R13: 00007fffc96c3580 R14: 00005565b28b6bc0 R15: 00005565b28c7780 [ 58.326049] [ 58.326459] irq event stamp: 1769 [ 58.327087] hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 [ 58.328552] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 58.330031] softirqs last enabled at (1732): [] handle_softirqs+0x50c/0x770 [ 58.331516] softirqs last disabled at (1725): [] __irq_exit_rcu+0xc4/0x100 [ 58.332972] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:8208' (ECDSA) to the list of known hosts. 2025/11/17 15:31:45 fuzzer started 2025/11/17 15:31:45 dialing manager at localhost:37895 2025/11/17 15:31:46 checking machine... 2025/11/17 15:31:46 checking revisions... [ 59.282040] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:31:46 testing simple program... [ 59.371102] cgroup: Unknown subsys name 'net' [ 59.432029] cgroup: Unknown subsys name 'cpuset' [ 59.447478] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 15:31:45 Registers: info registers vcpu 0 RAX=00000000ffffffff RBX=ffff88800e7d0000 RCX=ffffffff8360ec32 RDX=ffffc90000660000 RSI=ffffffff8360ec3f RDI=0000000000000005 RBP=0000000000000000 RSP=ffff88806ce087a0 R8 =0000000000000000 R9 =ffffed1001cfa2b7 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=ffff88800e7d15b8 R14=ffff88800e7d11d0 R15=000000000000000a RIP=ffffffff8360ec6c RFL=00000046 [---Z-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 00007f617ddc7900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f617dda6020 CR3=00000000208a7000 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=ffffffff84c6ac25 RBX=ffffffff869af840 RCX=ffffffff84c6acde RDX=0000000000000000 RSI=ffffffff86e86e80 RDI=ffffffff869af834 RBP=ffffffff869af844 RSP=ffff88801660f9b8 R8 =ffffffff86e86e80 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000c7d20 R12=ffffffff869af844 R13=ffffffff869af834 R14=ffffffff869af83c R15=dffffc0000000000 RIP=ffffffff8135da7f 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 00007fdcc759f900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fec5de04000 CR3=000000000e93e000 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=ffffffffffff00000000000000000000 XMM02=ffffffffffff00000000000000000000 XMM03=00000000000000000000000000000000 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000073707574726174732064 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000