[ 53.967995] ------------[ cut here ]------------ [ 53.968951] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.970948] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 53.972398] Modules linked in: [ 53.973060] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 53.975117] Tainted: [W]=WARN [ 53.975676] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.977149] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.978095] 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 [ 53.981292] RSP: 0018:ffff8880166a7bc0 EFLAGS: 00010286 [ 53.982270] RAX: 0000000000000000 RBX: ffffed1002cd4f78 RCX: ffffffff813a4050 [ 53.983551] RDX: ffff888017379bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.984852] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cd4f2f [ 53.986142] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.987432] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880166a7df8 [ 53.988766] FS: 00007f5c05490900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 53.990227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.991300] CR2: 00007ffdf4838ef7 CR3: 000000000bc09000 CR4: 0000000000350ef0 [ 53.992608] Call Trace: [ 53.993126] [ 53.993541] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.994437] ? __create_object+0x59/0x80 [ 53.995217] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.996188] __vmalloc_noprof+0x59/0x60 [ 53.996955] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.997836] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.998716] bpf_prog_alloc+0x39/0x200 [ 53.999459] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.000388] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.001307] do_seccomp+0x349/0x25e0 [ 54.002027] ? find_held_lock+0x2b/0x80 [ 54.002784] ? do_prlimit+0x310/0x610 [ 54.003487] ? __pfx_do_seccomp+0x10/0x10 [ 54.004277] ? do_raw_spin_unlock+0x53/0x220 [ 54.005145] ? _raw_spin_unlock+0x1e/0x40 [ 54.005937] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.006902] ? static_key_count+0x60/0x80 [ 54.007677] prctl_set_seccomp+0x4e/0x70 [ 54.008476] __do_sys_prctl+0xe6c/0x1d70 [ 54.009254] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.010115] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.011086] ? irqentry_exit+0xf3/0x650 [ 54.011881] do_syscall_64+0xbf/0x430 [ 54.012595] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.013544] RIP: 0033:0x7f5c059825cd [ 54.014262] 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 [ 54.017465] RSP: 002b:00007ffdf4836fa0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.018843] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5c059825cd [ 54.020128] RDX: 000055b974b14e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.021429] RBP: 00007ffdf4837000 R08: 0000000000000000 R09: 00007ffdf48366a0 [ 54.022718] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b98446db10 [ 54.024022] R13: 00007ffdf4837430 R14: 000055b98446e2b0 R15: 000055b9844826f0 [ 54.025348] [ 54.025817] irq event stamp: 1727 [ 54.026425] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 54.027952] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 54.029493] softirqs last enabled at (1608): [] handle_softirqs+0x50c/0x770 [ 54.031033] softirqs last disabled at (1603): [] __irq_exit_rcu+0xc4/0x100 [ 54.032549] ---[ end trace 0000000000000000 ]--- [ 57.363843] ------------[ cut here ]------------ [ 57.364595] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.366233] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 57.367440] Modules linked in: [ 57.367965] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.369616] Tainted: [W]=WARN [ 57.370111] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.371356] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.373347] 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 [ 57.376419] RSP: 0018:ffff88801689fbc0 EFLAGS: 00010286 [ 57.377246] RAX: 0000000000000000 RBX: ffffed1002d13f78 RCX: ffffffff813a4050 [ 57.378312] RDX: ffff8880176e3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.379372] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d13f2f [ 57.380444] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.381516] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801689fdf8 [ 57.382579] FS: 00007f52a6f74900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.383779] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.384636] CR2: 00007f52a7466580 CR3: 0000000017451000 CR4: 0000000000350ef0 [ 57.385720] Call Trace: [ 57.386134] [ 57.386478] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.387222] ? __create_object+0x59/0x80 [ 57.387866] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.388647] __vmalloc_noprof+0x59/0x60 [ 57.389275] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.389999] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.390734] bpf_prog_alloc+0x39/0x200 [ 57.391346] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.392130] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.392890] do_seccomp+0x349/0x25e0 [ 57.393453] ? finish_task_switch.isra.0+0x294/0x840 [ 57.394250] ? __pfx_do_seccomp+0x10/0x10 [ 57.394903] ? __schedule+0xf2c/0x3d40 [ 57.395487] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.396283] ? static_key_count+0x60/0x80 [ 57.396962] prctl_set_seccomp+0x4e/0x70 [ 57.397569] __do_sys_prctl+0xe6c/0x1d70 [ 57.398218] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.398924] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.399700] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.400517] ? irqentry_exit+0xf3/0x650 [ 57.401159] do_syscall_64+0xbf/0x430 [ 57.401774] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.402527] RIP: 0033:0x7f52a74665cd [ 57.403120] 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 [ 57.405793] RSP: 002b:00007ffe5e510f90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.406934] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f52a74665cd [ 57.408011] RDX: 000055cd77d0de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.409082] RBP: 00007ffe5e510ff0 R08: 0000000000000000 R09: 00007ffe5e510690 [ 57.410144] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cd7ae792b0 [ 57.411216] R13: 00007ffe5e511420 R14: 000055cd7ae7bd20 R15: 000055cd7ae8d8d0 [ 57.412295] [ 57.412657] irq event stamp: 3111 [ 57.413207] hardirqs last enabled at (3121): [] __up_console_sem+0x78/0x80 [ 57.414474] hardirqs last disabled at (3130): [] __up_console_sem+0x5d/0x80 [ 57.415734] softirqs last enabled at (3034): [] handle_softirqs+0x50c/0x770 [ 57.417031] softirqs last disabled at (3029): [] __irq_exit_rcu+0xc4/0x100 [ 57.418299] ---[ end trace 0000000000000000 ]--- [ 58.259995] ------------[ cut here ]------------ [ 58.260958] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.262923] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 58.264459] Modules linked in: [ 58.265143] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.267160] Tainted: [W]=WARN [ 58.267724] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.269253] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.270182] 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 [ 58.273363] RSP: 0018:ffff888019237bc0 EFLAGS: 00010286 [ 58.274342] RAX: 0000000000000000 RBX: ffffed1003246f78 RCX: ffffffff813a4050 [ 58.275640] RDX: ffff888015819bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.276932] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003246f2f [ 58.278220] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.279498] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019237df8 [ 58.280820] FS: 00007f49f21e5900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.282689] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.283793] CR2: 00007f49f26d7580 CR3: 00000000201fd000 CR4: 0000000000350ef0 [ 58.285089] Call Trace: [ 58.285559] [ 58.286011] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.287156] ? __create_object+0x59/0x80 [ 58.288168] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.289351] __vmalloc_noprof+0x59/0x60 [ 58.290110] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.290983] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.291941] bpf_prog_alloc+0x39/0x200 [ 58.292660] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.293599] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.294524] do_seccomp+0x349/0x25e0 [ 58.295253] ? __pfx_css_rstat_updated+0x10/0x10 [ 58.296168] ? __pfx_do_seccomp+0x10/0x10 [ 58.296986] ? find_held_lock+0x2b/0x80 [ 58.297712] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.298690] ? static_key_count+0x60/0x80 [ 58.299496] prctl_set_seccomp+0x4e/0x70 [ 58.300283] __do_sys_prctl+0xe6c/0x1d70 [ 58.301093] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.301968] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.302949] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.303924] ? irqentry_exit+0xf3/0x650 [ 58.304669] do_syscall_64+0xbf/0x430 [ 58.305424] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.306390] RIP: 0033:0x7f49f26d75cd [ 58.307090] 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 [ 58.310294] RSP: 002b:00007ffe44d80d00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.311685] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f49f26d75cd [ 58.312988] RDX: 000055cb80169e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.314280] RBP: 00007ffe44d80d60 R08: 0000000000000000 R09: 00007ffe44d80400 [ 58.315587] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cb9b363ad0 [ 58.316887] R13: 00007ffe44d81190 R14: 000055cb9b364bc0 R15: 000055cb9b375780 [ 58.318194] [ 58.318620] irq event stamp: 1759 [ 58.319277] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 58.320832] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 58.322368] softirqs last enabled at (1728): [] handle_softirqs+0x50c/0x770 [ 58.323931] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 58.325460] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:65126' (ECDSA) to the list of known hosts. 2025/11/19 06:25:33 fuzzer started 2025/11/19 06:25:33 dialing manager at localhost:34383 2025/11/19 06:25:33 checking machine... 2025/11/19 06:25:33 checking revisions... [ 59.193168] kmemleak: Automatic memory scanning thread ended 2025/11/19 06:25:33 testing simple program... [ 59.290164] cgroup: Unknown subsys name 'net' [ 59.352017] cgroup: Unknown subsys name 'cpuset' [ 59.364454] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 06:25:32 Registers: info registers vcpu 0 RAX=0000000000000004 RBX=0000000000000000 RCX=0000000000000004 RDX=0000000000000002 RSI=ffff888015978a58 RDI=ffff888015978000 RBP=ffff888015978000 RSP=ffff888016ebfc28 R8 =0000000000000000 R9 =0000000000000001 R10=ffffffff8664f857 R11=0000000000000000 R12=0000000000000006 R13=ffff888015978a58 R14=ffff88806ce38230 R15=ffff88806ce381e8 RIP=ffffffff81526ccf 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 00007f52a6f74900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f52a752b618 CR3=0000000014361000 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=563412feff00545000000000000080fe XMM01=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff8880e548f000 RCX=4b952e4da9267483 RDX=0000000000000000 RSI=000000005e406224 RDI=ffff88806cf31cd0 RBP=ffff88801764f9e8 RSP=ffff88801764f910 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=ffff88801764f9d8 R14=ffff88801994b780 R15=ffff88801764f990 RIP=ffffffff815bd154 RFL=00000286 [--S--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 00007fe31f828900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000557cbb99a018 CR3=000000002032e000 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=ffff000000000000ffff00000000ff00 XMM02=ffffff00ffffffffffff000000000000 XMM03=00000000000000ffffffffffffffff00 XMM04=00000000000000000000000000000000 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=637469775300000073656c000073696e XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000