[ 46.128458] ------------[ cut here ]------------ [ 46.129416] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.131465] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 46.132927] Modules linked in: [ 46.133556] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.135584] Tainted: [W]=WARN [ 46.136409] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.138328] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.139273] 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 [ 46.142475] RSP: 0018:ffff8880178bfbc0 EFLAGS: 00010286 [ 46.143478] RAX: 0000000000000000 RBX: ffffed1002f17f78 RCX: ffffffff813a4050 [ 46.144768] RDX: ffff88801790d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.146058] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f17f2f [ 46.147377] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.148657] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880178bfdf8 [ 46.149956] FS: 00007fcf01677900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.151412] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.152477] CR2: 00007ffcb1db7ef8 CR3: 000000000ca9e000 CR4: 0000000000350ef0 [ 46.153775] Call Trace: [ 46.154274] [ 46.154701] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.155612] ? __create_object+0x59/0x80 [ 46.156406] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.157381] __vmalloc_noprof+0x59/0x60 [ 46.158148] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.158995] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.159939] bpf_prog_alloc+0x39/0x200 [ 46.160668] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.161612] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.162523] do_seccomp+0x349/0x25e0 [ 46.163229] ? find_held_lock+0x2b/0x80 [ 46.163942] ? do_prlimit+0x310/0x610 [ 46.164701] ? __pfx_do_seccomp+0x10/0x10 [ 46.165482] ? do_raw_spin_unlock+0x53/0x220 [ 46.166302] ? _raw_spin_unlock+0x1e/0x40 [ 46.167040] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.167999] ? static_key_count+0x60/0x80 [ 46.168811] prctl_set_seccomp+0x4e/0x70 [ 46.169616] __do_sys_prctl+0xe6c/0x1d70 [ 46.170643] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.171784] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.172949] ? irqentry_exit+0xf3/0x650 [ 46.173739] do_syscall_64+0xbf/0x430 [ 46.174522] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.175522] RIP: 0033:0x7fcf01b695cd [ 46.176249] 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 [ 46.179519] RSP: 002b:00007ffcb1db5a20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.180867] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcf01b695cd [ 46.182148] RDX: 000055d7ee69ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.183438] RBP: 00007ffcb1db5a80 R08: 0000000000000000 R09: 00007ffcb1db5120 [ 46.184728] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d82b6d2240 [ 46.185997] R13: 00007ffcb1db5eb0 R14: 000055d82b6d1bf0 R15: 000055d82b6e64d0 [ 46.187314] [ 46.187745] irq event stamp: 1891 [ 46.188396] hardirqs last enabled at (1901): [] __up_console_sem+0x78/0x80 [ 46.189906] hardirqs last disabled at (1910): [] __up_console_sem+0x5d/0x80 [ 46.191449] softirqs last enabled at (1880): [] handle_softirqs+0x50c/0x770 [ 46.193054] softirqs last disabled at (1875): [] __irq_exit_rcu+0xc4/0x100 [ 46.194660] ---[ end trace 0000000000000000 ]--- [ 49.117722] ------------[ cut here ]------------ [ 49.118836] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.121160] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.123070] Modules linked in: [ 49.124039] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.126342] Tainted: [W]=WARN [ 49.126994] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.128690] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.129747] 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 [ 49.133424] RSP: 0018:ffff88801727fbc0 EFLAGS: 00010286 [ 49.134562] RAX: 0000000000000000 RBX: ffffed1002e4ff78 RCX: ffffffff813a4050 [ 49.136051] RDX: ffff88801613d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.137545] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e4ff2f [ 49.139048] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.140536] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801727fdf8 [ 49.142002] FS: 00007f27af8c2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.143684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.144910] CR2: 00007f27afdb4580 CR3: 000000000d852000 CR4: 0000000000350ef0 [ 49.146384] Call Trace: [ 49.146893] [ 49.147360] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.148234] ? __create_object+0x59/0x80 [ 49.148964] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.149911] __vmalloc_noprof+0x59/0x60 [ 49.150674] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.151537] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.152458] bpf_prog_alloc+0x39/0x200 [ 49.153184] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.154051] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.154952] do_seccomp+0x349/0x25e0 [ 49.155661] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.156559] ? __pfx_do_seccomp+0x10/0x10 [ 49.157820] ? find_held_lock+0x2b/0x80 [ 49.158581] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.159540] ? static_key_count+0x60/0x80 [ 49.160340] prctl_set_seccomp+0x4e/0x70 [ 49.161063] __do_sys_prctl+0xe6c/0x1d70 [ 49.161852] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.162722] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.163660] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.164606] ? irqentry_exit+0xf3/0x650 [ 49.165371] do_syscall_64+0xbf/0x430 [ 49.166054] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.166992] RIP: 0033:0x7f27afdb45cd [ 49.167688] 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 [ 49.170807] RSP: 002b:00007ffc99f62650 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.172143] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f27afdb45cd [ 49.173389] RDX: 0000560724085e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.174649] RBP: 00007ffc99f626b0 R08: 0000000000000000 R09: 00007ffc99f61d50 [ 49.175900] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560734366b10 [ 49.177150] R13: 00007ffc99f62ae0 R14: 00005607343672b0 R15: 000056073437b6f0 [ 49.178426] [ 49.178849] irq event stamp: 1947 [ 49.179497] hardirqs last enabled at (1957): [] __up_console_sem+0x78/0x80 [ 49.180997] hardirqs last disabled at (1966): [] __up_console_sem+0x5d/0x80 [ 49.182491] softirqs last enabled at (1802): [] handle_softirqs+0x50c/0x770 [ 49.184020] softirqs last disabled at (1797): [] __irq_exit_rcu+0xc4/0x100 [ 49.185513] ---[ end trace 0000000000000000 ]--- [ 49.970707] ------------[ cut here ]------------ [ 49.971634] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.973641] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 49.975111] Modules linked in: [ 49.975703] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.977713] Tainted: [W]=WARN [ 49.978318] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.979803] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.980963] 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 [ 49.984206] RSP: 0018:ffff88801740fbc0 EFLAGS: 00010286 [ 49.985185] RAX: 0000000000000000 RBX: ffffed1002e81f78 RCX: ffffffff813a4050 [ 49.986485] RDX: ffff8880178a8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.987757] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e81f2f [ 49.989017] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.990278] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801740fdf8 [ 49.991560] FS: 00007fdf3b310900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.993001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.994058] CR2: 00007ffc1b7b7ef8 CR3: 000000000a881000 CR4: 0000000000350ef0 [ 49.995368] Call Trace: [ 49.995828] [ 49.996278] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.997163] ? __create_object+0x59/0x80 [ 49.997879] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.998848] __vmalloc_noprof+0x59/0x60 [ 49.999590] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.000445] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.001364] bpf_prog_alloc+0x39/0x200 [ 50.002049] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.002975] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.003874] do_seccomp+0x349/0x25e0 [ 50.004571] ? find_held_lock+0x2b/0x80 [ 50.005320] ? do_prlimit+0x310/0x610 [ 50.006012] ? __pfx_do_seccomp+0x10/0x10 [ 50.006790] ? do_raw_spin_unlock+0x53/0x220 [ 50.007598] ? _raw_spin_unlock+0x1e/0x40 [ 50.008356] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.009290] ? static_key_count+0x60/0x80 [ 50.010031] prctl_set_seccomp+0x4e/0x70 [ 50.010802] __do_sys_prctl+0xe6c/0x1d70 [ 50.011567] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.012403] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.013348] ? irqentry_exit+0xf3/0x650 [ 50.014060] do_syscall_64+0xbf/0x430 [ 50.014814] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.015740] RIP: 0033:0x7fdf3b8025cd [ 50.016439] 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 [ 50.019541] RSP: 002b:00007ffc1b7b5470 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.020872] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdf3b8025cd [ 50.022121] RDX: 000056221f750e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.023401] RBP: 00007ffc1b7b54d0 R08: 0000000000000000 R09: 00007ffc1b7b4b70 [ 50.024657] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562232f57ad0 [ 50.025918] R13: 00007ffc1b7b5900 R14: 0000562232f58bc0 R15: 0000562232f69780 [ 50.027195] [ 50.027612] irq event stamp: 1825 [ 50.028244] hardirqs last enabled at (1835): [] __up_console_sem+0x78/0x80 [ 50.029756] hardirqs last disabled at (1844): [] __up_console_sem+0x5d/0x80 [ 50.031247] softirqs last enabled at (1508): [] handle_softirqs+0x50c/0x770 [ 50.032758] softirqs last disabled at (1503): [] __irq_exit_rcu+0xc4/0x100 [ 50.034219] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:3336' (ECDSA) to the list of known hosts. 2025/11/17 09:29:51 fuzzer started 2025/11/17 09:29:52 dialing manager at localhost:37895 2025/11/17 09:29:52 checking machine... 2025/11/17 09:29:52 checking revisions... [ 50.897261] kmemleak: Automatic memory scanning thread ended 2025/11/17 09:29:52 testing simple program... [ 50.985151] cgroup: Unknown subsys name 'net' [ 51.046717] cgroup: Unknown subsys name 'cpuset' [ 51.058329] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 09:29:51 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88800f727a58 RCX=ffff88800f7278e4 RDX=1ffff11001ee4f5b RSI=ffffffff815d3080 RDI=ffff88800f727a64 RBP=ffff88800f727ad8 RSP=ffff88800f727970 R8 =0000000000000001 R9 =ffff88800f7279d0 R10=000000000003c9ed R11=0000000000025767 R12=ffff88800f727a58 R13=0000000000000000 R14=ffff8880178ab780 R15=ffff88800945d280 RIP=ffffffff81619077 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 00007f27af8c2900 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=00007f27af891008 CR3=000000000bc75000 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=0000000000000009 RCX=ffffffff81494bd6 RDX=1ffff110012c2799 RSI=0000000000000008 RDI=ffff88806cf37400 RBP=ffff888009613850 RSP=ffff88806cf08da8 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=0000000000000001 R11=0000000000000001 R12=ffff88806cf37400 R13=ffff888009613800 R14=ffff8880096138a8 R15=dffffc0000000000 RIP=ffffffff814a5200 RFL=00000007 [-----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 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=00007ff43e94b440 CR3=000000000d6ee000 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=36465e081710f688104196c52c64dfb0 XMM02=0000000000304120eff9b2d0a8fce9cb XMM03=00000000003041f02c67c8bc2e329bc3 XMM04=ef84ec760fbaf75c00000000000ae988 XMM05=7b6306858a57b9cc0000000000321728 XMM06=5b75c91c8044534200000000003207c8 XMM07=e042d86d42eb936e0000000000310ce0 XMM08=931404844af95a2700000000003041f0 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000