[ 39.004712] ------------[ cut here ]------------ [ 39.005685] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.008052] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/232 [ 39.009573] Modules linked in: [ 39.010159] CPU: 0 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.012215] Tainted: [W]=WARN [ 39.012778] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.014291] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.015170] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 39.018393] RSP: 0018:ffff88800eb1fbc0 EFLAGS: 00010286 [ 39.019355] RAX: 0000000000000000 RBX: ffffed1001d63f78 RCX: ffffffff813a4050 [ 39.020647] RDX: ffff888018ac0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.021923] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001d63f2f [ 39.023225] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.024507] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800eb1fdf8 [ 39.025810] FS: 00007fece0afa900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.027248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.028305] CR2: 00007ffc8e10aef8 CR3: 000000000e0ef000 CR4: 0000000000350ef0 [ 39.029612] Call Trace: [ 39.030075] [ 39.030525] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.031416] ? __create_object+0x59/0x80 [ 39.032152] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.033130] __vmalloc_noprof+0x59/0x60 [ 39.033913] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.034801] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.035746] bpf_prog_alloc+0x39/0x200 [ 39.036478] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.037424] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.038338] do_seccomp+0x349/0x25e0 [ 39.039021] ? find_held_lock+0x2b/0x80 [ 39.039786] ? do_prlimit+0x310/0x610 [ 39.040529] ? __pfx_do_seccomp+0x10/0x10 [ 39.041321] ? do_raw_spin_unlock+0x53/0x220 [ 39.042147] ? _raw_spin_unlock+0x1e/0x40 [ 39.042929] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.043893] ? static_key_count+0x60/0x80 [ 39.044701] prctl_set_seccomp+0x4e/0x70 [ 39.045490] __do_sys_prctl+0xe6c/0x1d70 [ 39.046285] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.047106] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.048067] ? irqentry_exit+0xf3/0x650 [ 39.048824] do_syscall_64+0xbf/0x430 [ 39.049584] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.050535] RIP: 0033:0x7fece0fec5cd [ 39.051240] 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 [ 39.054470] RSP: 002b:00007ffc8e109bc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.055836] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fece0fec5cd [ 39.057124] RDX: 000055bdbe3d8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.058438] RBP: 00007ffc8e109c20 R08: 0000000000000000 R09: 00007ffc8e1092c0 [ 39.059706] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bddb0adbf0 [ 39.061001] R13: 00007ffc8e10a050 R14: 000055bddb0b7380 R15: 000055bddb0c2460 [ 39.062312] [ 39.062747] irq event stamp: 1735 [ 39.063396] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 39.064918] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 39.066435] softirqs last enabled at (1694): [] handle_softirqs+0x50c/0x770 [ 39.068001] softirqs last disabled at (1689): [] __irq_exit_rcu+0xc4/0x100 [ 39.069539] ---[ end trace 0000000000000000 ]--- [ 42.111929] ------------[ cut here ]------------ [ 42.112882] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.114897] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/240 [ 42.116347] Modules linked in: [ 42.116946] CPU: 1 UID: 104 PID: 240 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.118955] Tainted: [W]=WARN [ 42.119543] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.121012] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.121951] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 42.125133] RSP: 0018:ffff88801698fbc0 EFLAGS: 00010286 [ 42.126111] RAX: 0000000000000000 RBX: ffffed1002d31f78 RCX: ffffffff813a4050 [ 42.127387] RDX: ffff8880174e5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.128658] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d31f2f [ 42.129964] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.131235] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801698fdf8 [ 42.132526] FS: 00007f896323c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.133976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.135038] CR2: 00007fff038abef8 CR3: 0000000020d10000 CR4: 0000000000350ef0 [ 42.136325] Call Trace: [ 42.136793] [ 42.137243] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.138112] ? __create_object+0x59/0x80 [ 42.138883] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.139862] __vmalloc_noprof+0x59/0x60 [ 42.140630] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.141515] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.142450] bpf_prog_alloc+0x39/0x200 [ 42.143138] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.144052] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.144957] do_seccomp+0x349/0x25e0 [ 42.145689] ? find_held_lock+0x2b/0x80 [ 42.146465] ? do_prlimit+0x310/0x610 [ 42.147178] ? __pfx_do_seccomp+0x10/0x10 [ 42.147969] ? do_raw_spin_unlock+0x53/0x220 [ 42.148796] ? _raw_spin_unlock+0x1e/0x40 [ 42.149591] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.150561] ? static_key_count+0x60/0x80 [ 42.151363] prctl_set_seccomp+0x4e/0x70 [ 42.152101] __do_sys_prctl+0xe6c/0x1d70 [ 42.152869] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.153741] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.154722] ? irqentry_exit+0xf3/0x650 [ 42.155490] do_syscall_64+0xbf/0x430 [ 42.156230] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.157154] RIP: 0033:0x7f896372e5cd [ 42.157887] 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 [ 42.161042] RSP: 002b:00007fff038aa030 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.162410] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f896372e5cd [ 42.163687] RDX: 000055b816430e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.164978] RBP: 00007fff038aa090 R08: 0000000000000000 R09: 00007fff038a9730 [ 42.166287] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b8445312b0 [ 42.167574] R13: 00007fff038aa4c0 R14: 000055b844533d20 R15: 000055b8445458d0 [ 42.168897] [ 42.169361] irq event stamp: 1693 [ 42.169981] hardirqs last enabled at (1701): [] __up_console_sem+0x78/0x80 [ 42.171516] hardirqs last disabled at (1710): [] __up_console_sem+0x5d/0x80 [ 42.173060] softirqs last enabled at (1680): [] handle_softirqs+0x50c/0x770 [ 42.174579] softirqs last disabled at (1675): [] __irq_exit_rcu+0xc4/0x100 [ 42.175831] ---[ end trace 0000000000000000 ]--- [ 42.870026] ------------[ cut here ]------------ [ 42.870944] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.872918] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/247 [ 42.874472] Modules linked in: [ 42.875063] CPU: 0 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.877029] Tainted: [W]=WARN [ 42.877633] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.879093] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.880001] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 42.883165] RSP: 0018:ffff88801776fbc0 EFLAGS: 00010286 [ 42.884120] RAX: 0000000000000000 RBX: ffffed1002eedf78 RCX: ffffffff813a4050 [ 42.885398] RDX: ffff88800fb60000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.886680] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eedf2f [ 42.887964] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.889245] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801776fdf8 [ 42.890521] FS: 00007f87ce8f0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.891945] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.893006] CR2: 00007fffe739aef8 CR3: 0000000020668000 CR4: 0000000000350ef0 [ 42.894410] Call Trace: [ 42.894880] [ 42.895346] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.896246] ? __create_object+0x59/0x80 [ 42.896991] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.897989] __vmalloc_noprof+0x59/0x60 [ 42.898758] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.899644] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.900589] bpf_prog_alloc+0x39/0x200 [ 42.901329] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.902284] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.903150] do_seccomp+0x349/0x25e0 [ 42.903877] ? find_held_lock+0x2b/0x80 [ 42.904648] ? do_prlimit+0x310/0x610 [ 42.905410] ? __pfx_do_seccomp+0x10/0x10 [ 42.906164] ? do_raw_spin_unlock+0x53/0x220 [ 42.907017] ? _raw_spin_unlock+0x1e/0x40 [ 42.907811] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.908794] ? static_key_count+0x60/0x80 [ 42.909621] prctl_set_seccomp+0x4e/0x70 [ 42.910412] __do_sys_prctl+0xe6c/0x1d70 [ 42.911160] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.912025] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.913001] ? irqentry_exit+0xf3/0x650 [ 42.913792] do_syscall_64+0xbf/0x430 [ 42.914547] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.915519] RIP: 0033:0x7f87cede25cd [ 42.916234] 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 [ 42.919462] RSP: 002b:00007fffe73988c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.920850] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f87cede25cd [ 42.922174] RDX: 000055bb5a0d1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.923504] RBP: 00007fffe7398920 R08: 0000000000000000 R09: 00007fffe7397fc0 [ 42.924806] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bb812cdbf0 [ 42.926115] R13: 00007fffe7398d50 R14: 000055bb812d7380 R15: 000055bb812e2460 [ 42.927431] [ 42.927861] irq event stamp: 1735 [ 42.928522] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 42.930076] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 42.931616] softirqs last enabled at (1694): [] handle_softirqs+0x50c/0x770 [ 42.933181] softirqs last disabled at (1689): [] __irq_exit_rcu+0xc4/0x100 [ 42.934407] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:63604' (ECDSA) to the list of known hosts. 2025/11/18 11:31:56 fuzzer started 2025/11/18 11:31:56 dialing manager at localhost:34383 2025/11/18 11:31:56 checking machine... 2025/11/18 11:31:56 checking revisions... [ 43.884518] kmemleak: Automatic memory scanning thread ended 2025/11/18 11:31:56 testing simple program... [ 43.969255] cgroup: Unknown subsys name 'net' [ 44.036583] cgroup: Unknown subsys name 'cpuset' [ 44.075922] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:31:55 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88800c441640 RCX=ffffffff81a7c495 RDX=ffff888018ac1bc0 RSI=ffffffff81a7c4c7 RDI=0000000000000007 RBP=ffff888015927c40 RSP=ffff888015927af0 R8 =0000000000000001 R9 =ffffed10018882d8 R10=0000000000000000 R11=0000000000000003 R12=dffffc0000000000 R13=ffff888015927bc0 R14=0000000000000001 R15=0000000000000071 RIP=ffffffff81751e08 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 00007f896323c900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8963206008 CR3=000000000e4b1000 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=0000000000025dcd RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] 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 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe6205c7180 CR3=000000000d368000 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=57115a7148dc329f134c57bd4420d856 XMM02=2c67c8bc2e329bc30000000000301e40 XMM03=fb795ef6d6577056000000000030de00 XMM04=660519d8cabc85ee00000000000ae988 XMM05=07c8bb74b6c04a44000000000031e680 XMM06=d241b48378ed4fa00000000000318450 XMM07=e042d86d42eb936e000000000030e080 XMM08=ffb4e2c43c7bc1880000000000301ea0 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000