[ 44.405995] ------------[ cut here ]------------ [ 44.406760] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.408460] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 44.409693] Modules linked in: [ 44.410188] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.411860] Tainted: [W]=WARN [ 44.412324] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.413566] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.414338] 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 [ 44.416975] RSP: 0018:ffff888015967bc0 EFLAGS: 00010286 [ 44.417817] RAX: 0000000000000000 RBX: ffffed1002b2cf78 RCX: ffffffff813a4050 [ 44.418890] RDX: ffff8880179e5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.419963] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b2cf2f [ 44.421034] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.422120] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015967df8 [ 44.423206] FS: 00007f50a7b0f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.424414] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.425307] CR2: 00007ffcf420aef8 CR3: 000000001c64c000 CR4: 0000000000350ef0 [ 44.426398] Call Trace: [ 44.426822] [ 44.427166] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.427921] ? __create_object+0x59/0x80 [ 44.428539] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.429351] __vmalloc_noprof+0x59/0x60 [ 44.429996] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.430724] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.431463] bpf_prog_alloc+0x39/0x200 [ 44.432086] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.432866] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.433594] do_seccomp+0x349/0x25e0 [ 44.434200] ? find_held_lock+0x2b/0x80 [ 44.434833] ? do_prlimit+0x310/0x610 [ 44.435416] ? __pfx_do_seccomp+0x10/0x10 [ 44.436070] ? do_raw_spin_unlock+0x53/0x220 [ 44.436769] ? _raw_spin_unlock+0x1e/0x40 [ 44.437392] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.438211] ? static_key_count+0x60/0x80 [ 44.438887] prctl_set_seccomp+0x4e/0x70 [ 44.439499] __do_sys_prctl+0xe6c/0x1d70 [ 44.440158] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.440878] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.441708] ? irqentry_exit+0xf3/0x650 [ 44.442307] do_syscall_64+0xbf/0x430 [ 44.442924] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.443718] RIP: 0033:0x7f50a80015cd [ 44.444264] 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 [ 44.446914] RSP: 002b:00007ffcf42090f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.448056] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f50a80015cd [ 44.449135] RDX: 00005596b7d5ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.450217] RBP: 00007ffcf4209150 R08: 0000000000000000 R09: 00007ffcf42087f0 [ 44.451286] R10: 0000000000000000 R11: 0000000000000246 R12: 00005596b88a7ad0 [ 44.452366] R13: 00007ffcf4209580 R14: 00005596b88a8bc0 R15: 00005596b88b9780 [ 44.453471] [ 44.453874] irq event stamp: 1683 [ 44.454386] hardirqs last enabled at (1691): [] __up_console_sem+0x78/0x80 [ 44.455664] hardirqs last disabled at (1700): [] __up_console_sem+0x5d/0x80 [ 44.456941] softirqs last enabled at (1660): [] handle_softirqs+0x50c/0x770 [ 44.458248] softirqs last disabled at (1655): [] __irq_exit_rcu+0xc4/0x100 [ 44.459521] ---[ end trace 0000000000000000 ]--- [ 47.430183] ------------[ cut here ]------------ [ 47.431145] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.433186] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 47.434688] Modules linked in: [ 47.435283] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.437299] Tainted: [W]=WARN [ 47.437909] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.439386] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.440311] 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 [ 47.443476] RSP: 0018:ffff888016b17bc0 EFLAGS: 00010286 [ 47.444466] RAX: 0000000000000000 RBX: ffffed1002d62f78 RCX: ffffffff813a4050 [ 47.445772] RDX: ffff888017945340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.447044] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d62f2f [ 47.448327] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.449626] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b17df8 [ 47.451267] FS: 00007f20383f9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.452785] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.453898] CR2: 00007ffef98ceef8 CR3: 000000000cf05000 CR4: 0000000000350ef0 [ 47.455264] Call Trace: [ 47.455781] [ 47.456234] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.457204] ? __create_object+0x59/0x80 [ 47.458012] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.458999] __vmalloc_noprof+0x59/0x60 [ 47.459782] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.460616] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.461551] bpf_prog_alloc+0x39/0x200 [ 47.462286] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.463227] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.464157] do_seccomp+0x349/0x25e0 [ 47.464892] ? find_held_lock+0x2b/0x80 [ 47.465620] ? do_prlimit+0x310/0x610 [ 47.466367] ? __pfx_do_seccomp+0x10/0x10 [ 47.467158] ? do_raw_spin_unlock+0x53/0x220 [ 47.467990] ? _raw_spin_unlock+0x1e/0x40 [ 47.468773] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.469748] ? static_key_count+0x60/0x80 [ 47.470510] prctl_set_seccomp+0x4e/0x70 [ 47.471299] __do_sys_prctl+0xe6c/0x1d70 [ 47.472064] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.472926] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.473920] ? irqentry_exit+0xf3/0x650 [ 47.474687] do_syscall_64+0xbf/0x430 [ 47.475381] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.476345] RIP: 0033:0x7f20388eb5cd [ 47.477065] 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 [ 47.480273] RSP: 002b:00007ffef98cd230 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.481672] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f20388eb5cd [ 47.482971] RDX: 00005563df0c5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.484271] RBP: 00007ffef98cd290 R08: 0000000000000000 R09: 00007ffef98cc930 [ 47.485572] R10: 0000000000000000 R11: 0000000000000246 R12: 00005563e0088ad0 [ 47.486866] R13: 00007ffef98cd6c0 R14: 00005563e0089bc0 R15: 00005563e009a780 [ 47.488175] [ 47.488593] irq event stamp: 1755 [ 47.489243] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 47.490802] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 47.492329] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 47.493859] softirqs last disabled at (1719): [] __irq_exit_rcu+0xc4/0x100 [ 47.494827] ---[ end trace 0000000000000000 ]--- [ 48.195878] ------------[ cut here ]------------ [ 48.196789] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.198826] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 48.200261] Modules linked in: [ 48.200912] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.202900] Tainted: [W]=WARN [ 48.203447] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.204908] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.205832] 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 [ 48.208970] RSP: 0018:ffff88800a9e7bc0 EFLAGS: 00010286 [ 48.209957] RAX: 0000000000000000 RBX: ffffed100153cf78 RCX: ffffffff813a4050 [ 48.211226] RDX: ffff88801a975340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.212498] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100153cf2f [ 48.213789] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.215048] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a9e7df8 [ 48.216327] FS: 00007f8805c48900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.217764] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.218826] CR2: 00007ffcd3c19ef8 CR3: 000000000e510000 CR4: 0000000000350ef0 [ 48.220113] Call Trace: [ 48.220574] [ 48.221027] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.221938] ? __create_object+0x59/0x80 [ 48.222719] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.223634] __vmalloc_noprof+0x59/0x60 [ 48.224388] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.225264] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.226242] bpf_prog_alloc+0x39/0x200 [ 48.226998] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.227928] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.228824] do_seccomp+0x349/0x25e0 [ 48.229511] ? find_held_lock+0x2b/0x80 [ 48.230262] ? do_prlimit+0x310/0x610 [ 48.231003] ? __pfx_do_seccomp+0x10/0x10 [ 48.231784] ? do_raw_spin_unlock+0x53/0x220 [ 48.232575] ? _raw_spin_unlock+0x1e/0x40 [ 48.233352] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.234320] ? static_key_count+0x60/0x80 [ 48.235127] prctl_set_seccomp+0x4e/0x70 [ 48.235912] __do_sys_prctl+0xe6c/0x1d70 [ 48.236693] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.237519] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.238481] ? irqentry_exit+0xf3/0x650 [ 48.239254] do_syscall_64+0xbf/0x430 [ 48.239991] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.240931] RIP: 0033:0x7f880613a5cd [ 48.241600] 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 [ 48.244737] RSP: 002b:00007ffcd3c18e50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.246116] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f880613a5cd [ 48.247386] RDX: 00005560d6a26e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.248670] RBP: 00007ffcd3c18eb0 R08: 0000000000000000 R09: 00007ffcd3c18550 [ 48.249952] R10: 0000000000000000 R11: 0000000000000246 R12: 00005560e555ebf0 [ 48.251226] R13: 00007ffcd3c192e0 R14: 00005560e5568380 R15: 00005560e5573460 [ 48.252520] [ 48.252980] irq event stamp: 1687 [ 48.253594] hardirqs last enabled at (1695): [] __up_console_sem+0x78/0x80 [ 48.255106] hardirqs last disabled at (1704): [] __up_console_sem+0x5d/0x80 [ 48.256615] softirqs last enabled at (1664): [] handle_softirqs+0x50c/0x770 [ 48.258193] softirqs last disabled at (1659): [] __irq_exit_rcu+0xc4/0x100 [ 48.259696] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:29396' (ECDSA) to the list of known hosts. 2025/11/18 03:36:38 fuzzer started 2025/11/18 03:36:39 dialing manager at localhost:37895 2025/11/18 03:36:39 checking machine... 2025/11/18 03:36:39 checking revisions... [ 49.067070] kmemleak: Automatic memory scanning thread ended 2025/11/18 03:36:39 testing simple program... [ 49.157192] cgroup: Unknown subsys name 'net' [ 49.208187] cgroup: Unknown subsys name 'cpuset' [ 49.226536] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 03:36:38 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88801652f660 RCX=ffff88801652f4ec RDX=1ffff11002ca5ecc RSI=ffffffff81b2a569 RDI=ffff88801652f66c RBP=0000000000000002 RSP=ffff88801652f578 R8 =ffffffff86ab82f2 R9 =ffff88801652f5d8 R10=000000000003c9ed R11=00000000000255da R12=ffff88801652f660 R13=0000000000000000 R14=ffff888018930000 R15=0000000000092800 RIP=ffffffff8161904f RFL=00000246 [---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 00007f20383f9900 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=00007f20383b9008 CR3=000000000e382000 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=dffffc0000000000 RBX=ffff8880140df670 RCX=ffff8880140df4fc RDX=1ffff1100281bede RSI=ffffffff81ab6353 RDI=ffff8880140df67c RBP=ffff8880140df6f0 RSP=ffff8880140df588 R8 =0000000000000001 R9 =ffff8880140df5e8 R10=000000000003c9ed R11=0000000000025767 R12=ffff8880140df670 R13=0000000000000000 R14=ffff88800a4dd340 R15=ffff888009462500 RIP=ffffffff81619073 RFL=00000216 [----AP-] 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 00007ff0c0408900 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=00007ffcb616e898 CR3=000000000d3ac000 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=36333a333020383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3334325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323730 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000