[ 44.107805] ------------[ cut here ]------------ [ 44.108633] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.110460] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 44.111754] Modules linked in: [ 44.112325] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.114096] Tainted: [W]=WARN [ 44.114641] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.115943] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.116805] 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 [ 44.119635] RSP: 0018:ffff888016f3fbc0 EFLAGS: 00010286 [ 44.120511] RAX: 0000000000000000 RBX: ffffed1002de7f78 RCX: ffffffff813a4050 [ 44.121666] RDX: ffff888019c29bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.122806] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002de7f2f [ 44.123963] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.125123] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f3fdf8 [ 44.126279] FS: 00007f09fa61e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.127567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.128519] CR2: 00007ffc18300ef7 CR3: 0000000018714000 CR4: 0000000000350ef0 [ 44.129697] Call Trace: [ 44.130108] [ 44.130532] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.131319] ? __create_object+0x59/0x80 [ 44.131968] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.132860] __vmalloc_noprof+0x59/0x60 [ 44.133545] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.134329] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.135119] bpf_prog_alloc+0x39/0x200 [ 44.135781] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.136633] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.137469] do_seccomp+0x349/0x25e0 [ 44.138075] ? find_held_lock+0x2b/0x80 [ 44.138766] ? do_prlimit+0x310/0x610 [ 44.139416] ? __pfx_do_seccomp+0x10/0x10 [ 44.140066] ? do_raw_spin_unlock+0x53/0x220 [ 44.140837] ? _raw_spin_unlock+0x1e/0x40 [ 44.141531] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.142388] ? static_key_count+0x60/0x80 [ 44.143065] prctl_set_seccomp+0x4e/0x70 [ 44.143771] __do_sys_prctl+0xe6c/0x1d70 [ 44.144482] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.145218] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.146089] ? irqentry_exit+0xf3/0x650 [ 44.146775] do_syscall_64+0xbf/0x430 [ 44.147422] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.148215] RIP: 0033:0x7f09fab105cd [ 44.148868] 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 [ 44.151665] RSP: 002b:00007ffc182febf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.152895] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f09fab105cd [ 44.154048] RDX: 000055de343ffe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.155180] RBP: 00007ffc182fec50 R08: 0000000000000000 R09: 00007ffc182fe2f0 [ 44.156315] R10: 0000000000000000 R11: 0000000000000246 R12: 000055de42466bf0 [ 44.157478] R13: 00007ffc182ff080 R14: 000055de42470380 R15: 000055de4247b460 [ 44.158641] [ 44.159024] irq event stamp: 1783 [ 44.159590] hardirqs last enabled at (1793): [] __up_console_sem+0x78/0x80 [ 44.160964] hardirqs last disabled at (1802): [] __up_console_sem+0x5d/0x80 [ 44.162339] softirqs last enabled at (1442): [] handle_softirqs+0x50c/0x770 [ 44.163708] softirqs last disabled at (1437): [] __irq_exit_rcu+0xc4/0x100 [ 44.165084] ---[ end trace 0000000000000000 ]--- [ 46.870850] ------------[ cut here ]------------ [ 46.871772] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.873828] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 46.875289] Modules linked in: [ 46.875888] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.878140] Tainted: [W]=WARN [ 46.878823] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.880307] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.881187] 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 [ 46.884344] RSP: 0018:ffff88801642fbc0 EFLAGS: 00010286 [ 46.885380] RAX: 0000000000000000 RBX: ffffed1002c85f78 RCX: ffffffff813a4050 [ 46.886671] RDX: ffff888016d29bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.887957] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c85f2f [ 46.889281] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.890576] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801642fdf8 [ 46.891858] FS: 00007f5fa1375900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.893316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.894387] CR2: 00007f5fa1867580 CR3: 000000000d757000 CR4: 0000000000350ef0 [ 46.895681] Call Trace: [ 46.896157] [ 46.896616] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.897553] ? __create_object+0x59/0x80 [ 46.898358] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.899346] __vmalloc_noprof+0x59/0x60 [ 46.900060] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.900969] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.901895] bpf_prog_alloc+0x39/0x200 [ 46.902639] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.903570] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.904463] do_seccomp+0x349/0x25e0 [ 46.905154] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.906049] ? __pfx_do_seccomp+0x10/0x10 [ 46.906837] ? find_held_lock+0x2b/0x80 [ 46.907597] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.908562] ? static_key_count+0x60/0x80 [ 46.909382] prctl_set_seccomp+0x4e/0x70 [ 46.910120] __do_sys_prctl+0xe6c/0x1d70 [ 46.910916] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.911788] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.912791] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.913781] ? irqentry_exit+0xf3/0x650 [ 46.914562] do_syscall_64+0xbf/0x430 [ 46.915308] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.916222] RIP: 0033:0x7f5fa18675cd [ 46.916948] 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 [ 46.920113] RSP: 002b:00007ffc0cd6c820 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.921506] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5fa18675cd [ 46.922794] RDX: 000055e7acfb6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.924097] RBP: 00007ffc0cd6c880 R08: 0000000000000000 R09: 00007ffc0cd6bf20 [ 46.925276] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e7bd660ad0 [ 46.926058] R13: 00007ffc0cd6ccb0 R14: 000055e7bd661bc0 R15: 000055e7bd672780 [ 46.926878] [ 46.927154] irq event stamp: 1779 [ 46.927563] hardirqs last enabled at (1789): [] __up_console_sem+0x78/0x80 [ 46.928526] hardirqs last disabled at (1798): [] __up_console_sem+0x5d/0x80 [ 46.929402] softirqs last enabled at (1348): [] handle_softirqs+0x50c/0x770 [ 46.930099] softirqs last disabled at (1343): [] __irq_exit_rcu+0xc4/0x100 [ 46.930803] ---[ end trace 0000000000000000 ]--- [ 47.616191] ------------[ cut here ]------------ [ 47.617173] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.619162] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 47.620622] Modules linked in: [ 47.621223] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.623222] Tainted: [W]=WARN [ 47.623805] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.625267] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.626121] 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 [ 47.629228] RSP: 0018:ffff8880169b7bc0 EFLAGS: 00010286 [ 47.630184] RAX: 0000000000000000 RBX: ffffed1002d36f78 RCX: ffffffff813a4050 [ 47.631454] RDX: ffff888015b80000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.632736] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d36f2f [ 47.633991] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.635262] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880169b7df8 [ 47.636527] FS: 00007f32b1aa1900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.637953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.638983] CR2: 00007f32b1f93580 CR3: 000000000bc9b000 CR4: 0000000000350ef0 [ 47.640263] Call Trace: [ 47.640732] [ 47.641135] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.642014] ? __create_object+0x59/0x80 [ 47.642781] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.643734] __vmalloc_noprof+0x59/0x60 [ 47.644478] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.645357] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.646222] bpf_prog_alloc+0x39/0x200 [ 47.646961] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.647875] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.648778] do_seccomp+0x349/0x25e0 [ 47.649500] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.650395] ? __pfx_do_seccomp+0x10/0x10 [ 47.651132] ? find_held_lock+0x2b/0x80 [ 47.651873] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.652828] ? static_key_count+0x60/0x80 [ 47.653620] prctl_set_seccomp+0x4e/0x70 [ 47.654379] __do_sys_prctl+0xe6c/0x1d70 [ 47.655099] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.655937] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.656905] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.657864] ? irqentry_exit+0xf3/0x650 [ 47.658626] do_syscall_64+0xbf/0x430 [ 47.659346] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.660292] RIP: 0033:0x7f32b1f935cd [ 47.660947] 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 [ 47.664078] RSP: 002b:00007ffc374100b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.665467] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f32b1f935cd [ 47.666719] RDX: 0000557ec676be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.667974] RBP: 00007ffc37410110 R08: 0000000000000000 R09: 00007ffc3740f7b0 [ 47.669234] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557ed83a1b10 [ 47.670508] R13: 00007ffc37410540 R14: 0000557ed83a22b0 R15: 0000557ed83b66f0 [ 47.671778] [ 47.672190] irq event stamp: 1765 [ 47.672842] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 47.674325] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 47.675817] softirqs last enabled at (1778): [] handle_softirqs+0x50c/0x770 [ 47.677329] softirqs last disabled at (1773): [] __irq_exit_rcu+0xc4/0x100 [ 47.678819] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:53609' (ECDSA) to the list of known hosts. 2025/11/17 16:05:05 fuzzer started 2025/11/17 16:05:05 dialing manager at localhost:37895 2025/11/17 16:05:05 checking machine... 2025/11/17 16:05:05 checking revisions... [ 48.571871] kmemleak: Automatic memory scanning thread ended 2025/11/17 16:05:05 testing simple program... [ 48.661429] cgroup: Unknown subsys name 'net' [ 48.709914] cgroup: Unknown subsys name 'cpuset' [ 48.727677] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:05:04 Registers: info registers vcpu 0 RAX=ffff888013d88bc0 RBX=ffff88800dae3bf8 RCX=ffff888013d865a0 RDX=ffff88800be7c640 RSI=ffff888013d86468 RDI=0000000000000000 RBP=ffff88801cb15940 RSP=ffff888016d9fc48 R8 =0000000000000000 R9 =ffffed1002db3f7b R10=0000000000000003 R11=0000000000000001 R12=ffff888013d86468 R13=0000000000000138 R14=0000000000000001 R15=0000000000000282 RIP=ffffffff81b62696 RFL=00000082 [--S----] 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 00007f5fa1375900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1900000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc0cd66000 CR3=0000000020274000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002768b RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe0100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f03a8769000 CR3=000000000bdb5000 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=35303a363120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3134325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323735 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000