[ 44.003463] ------------[ cut here ]------------ [ 44.004271] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.005978] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 44.008218] Modules linked in: [ 44.008782] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.010488] Tainted: [W]=WARN [ 44.010980] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.012211] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.012999] 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 [ 44.015698] RSP: 0018:ffff88801589fbc0 EFLAGS: 00010286 [ 44.016495] RAX: 0000000000000000 RBX: ffffed1002b13f78 RCX: ffffffff813a4050 [ 44.017593] RDX: ffff888015b95340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.018665] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b13f2f [ 44.019746] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.020860] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801589fdf8 [ 44.021938] FS: 00007f3f8af3a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.023171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.024071] CR2: 00007ffecbd22ef7 CR3: 000000000e451000 CR4: 0000000000350ef0 [ 44.025183] Call Trace: [ 44.025576] [ 44.025956] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.026712] ? __create_object+0x59/0x80 [ 44.027344] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.028162] __vmalloc_noprof+0x59/0x60 [ 44.028818] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.029521] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.030305] bpf_prog_alloc+0x39/0x200 [ 44.030937] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.031715] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.032432] do_seccomp+0x349/0x25e0 [ 44.033053] ? find_held_lock+0x2b/0x80 [ 44.033688] ? do_prlimit+0x310/0x610 [ 44.034269] ? __pfx_do_seccomp+0x10/0x10 [ 44.034935] ? do_raw_spin_unlock+0x53/0x220 [ 44.035604] ? _raw_spin_unlock+0x1e/0x40 [ 44.036277] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.037087] ? static_key_count+0x60/0x80 [ 44.037769] prctl_set_seccomp+0x4e/0x70 [ 44.038390] __do_sys_prctl+0xe6c/0x1d70 [ 44.039048] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.039767] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.040537] ? irqentry_exit+0xf3/0x650 [ 44.041191] do_syscall_64+0xbf/0x430 [ 44.041811] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.042582] RIP: 0033:0x7f3f8b42c5cd [ 44.043177] 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 [ 44.045884] RSP: 002b:00007ffecbd211e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.047043] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3f8b42c5cd [ 44.048123] RDX: 0000557eb5458e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.049217] RBP: 00007ffecbd21240 R08: 0000000000000000 R09: 00007ffecbd208e0 [ 44.050284] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557ec37182b0 [ 44.051362] R13: 00007ffecbd21670 R14: 0000557ec371ad20 R15: 0000557ec372c8d0 [ 44.052461] [ 44.052857] irq event stamp: 3237 [ 44.053368] hardirqs last enabled at (3245): [] __up_console_sem+0x78/0x80 [ 44.054664] hardirqs last disabled at (3256): [] __up_console_sem+0x5d/0x80 [ 44.055935] softirqs last enabled at (2736): [] handle_softirqs+0x50c/0x770 [ 44.057252] softirqs last disabled at (2451): [] __irq_exit_rcu+0xc4/0x100 [ 44.058535] ---[ end trace 0000000000000000 ]--- [ 47.348367] ------------[ cut here ]------------ [ 47.349328] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.351381] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 47.352889] Modules linked in: [ 47.353499] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.355774] Tainted: [W]=WARN [ 47.356350] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.357962] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.358898] 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 [ 47.362147] RSP: 0018:ffff888016737bc0 EFLAGS: 00010286 [ 47.363151] RAX: 0000000000000000 RBX: ffffed1002ce6f78 RCX: ffffffff813a4050 [ 47.364470] RDX: ffff888019f1d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.365792] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ce6f2f [ 47.367099] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.368421] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016737df8 [ 47.369748] FS: 00007f949efcb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.371232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.372314] CR2: 00007ffe51757ef7 CR3: 000000000a0f4000 CR4: 0000000000350ef0 [ 47.373671] Call Trace: [ 47.374164] [ 47.374592] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.375525] ? __create_object+0x59/0x80 [ 47.376335] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.377341] __vmalloc_noprof+0x59/0x60 [ 47.378126] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.379031] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.379994] bpf_prog_alloc+0x39/0x200 [ 47.380768] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.381726] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.382621] do_seccomp+0x349/0x25e0 [ 47.383363] ? find_held_lock+0x2b/0x80 [ 47.384139] ? do_prlimit+0x310/0x610 [ 47.384928] ? __pfx_do_seccomp+0x10/0x10 [ 47.385745] ? do_raw_spin_unlock+0x53/0x220 [ 47.386559] ? _raw_spin_unlock+0x1e/0x40 [ 47.387360] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.388356] ? static_key_count+0x60/0x80 [ 47.389190] prctl_set_seccomp+0x4e/0x70 [ 47.389989] __do_sys_prctl+0xe6c/0x1d70 [ 47.390795] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.391626] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.392634] ? irqentry_exit+0xf3/0x650 [ 47.393435] do_syscall_64+0xbf/0x430 [ 47.394202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.395181] RIP: 0033:0x7f949f4bd5cd [ 47.395900] 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 [ 47.399205] RSP: 002b:00007ffe51755ef0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.400669] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f949f4bd5cd [ 47.401999] RDX: 000055bbe6dc0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.403323] RBP: 00007ffe51755f50 R08: 0000000000000000 R09: 00007ffe517555f0 [ 47.404680] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bc00607ad0 [ 47.406012] R13: 00007ffe51756380 R14: 000055bc00608bc0 R15: 000055bc00619780 [ 47.407370] [ 47.407851] irq event stamp: 1817 [ 47.408491] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 47.410074] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 47.411664] softirqs last enabled at (1394): [] handle_softirqs+0x50c/0x770 [ 47.413255] softirqs last disabled at (1389): [] __irq_exit_rcu+0xc4/0x100 [ 47.414612] ---[ end trace 0000000000000000 ]--- [ 48.217848] ------------[ cut here ]------------ [ 48.218994] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.221516] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 48.223398] Modules linked in: [ 48.224148] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.226687] Tainted: [W]=WARN [ 48.227409] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.229300] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.230446] 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 [ 48.234352] RSP: 0018:ffff888013dbfbc0 EFLAGS: 00010286 [ 48.235610] RAX: 0000000000000000 RBX: ffffed10027b7f78 RCX: ffffffff813a4050 [ 48.237329] RDX: ffff888019c68000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.238947] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10027b7f2f [ 48.240492] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.241986] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013dbfdf8 [ 48.243466] FS: 00007f946dd48900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.245127] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.246348] CR2: 00007ffc81b18ef7 CR3: 000000001f042000 CR4: 0000000000350ef0 [ 48.247822] Call Trace: [ 48.248353] [ 48.248885] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.249921] ? __create_object+0x59/0x80 [ 48.250812] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.251951] __vmalloc_noprof+0x59/0x60 [ 48.252852] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.253849] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.254915] bpf_prog_alloc+0x39/0x200 [ 48.255752] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.256855] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.258052] do_seccomp+0x349/0x25e0 [ 48.258974] ? find_held_lock+0x2b/0x80 [ 48.259929] ? do_prlimit+0x310/0x610 [ 48.260797] ? __pfx_do_seccomp+0x10/0x10 [ 48.261625] ? do_raw_spin_unlock+0x53/0x220 [ 48.262541] ? _raw_spin_unlock+0x1e/0x40 [ 48.263334] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.264399] ? static_key_count+0x60/0x80 [ 48.265243] prctl_set_seccomp+0x4e/0x70 [ 48.266043] __do_sys_prctl+0xe6c/0x1d70 [ 48.266833] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.267697] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.268741] ? irqentry_exit+0xf3/0x650 [ 48.269510] do_syscall_64+0xbf/0x430 [ 48.270294] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.271279] RIP: 0033:0x7f946e23a5cd [ 48.271997] 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 [ 48.275170] RSP: 002b:00007ffc81b17be0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.276540] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f946e23a5cd [ 48.277822] RDX: 0000563ce0460e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.279085] RBP: 00007ffc81b17c40 R08: 0000000000000000 R09: 00007ffc81b172e0 [ 48.280627] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563cfcb0ead0 [ 48.281940] R13: 00007ffc81b18070 R14: 0000563cfcb0fbc0 R15: 0000563cfcb20780 [ 48.283255] [ 48.283708] irq event stamp: 1799 [ 48.284312] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 48.285820] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 48.287088] softirqs last enabled at (1770): [] handle_softirqs+0x50c/0x770 [ 48.288372] softirqs last disabled at (1753): [] __irq_exit_rcu+0xc4/0x100 [ 48.289662] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:4319' (ECDSA) to the list of known hosts. 2025/11/19 06:16:07 fuzzer started 2025/11/19 06:16:07 dialing manager at localhost:34383 2025/11/19 06:16:07 checking machine... 2025/11/19 06:16:07 checking revisions... [ 49.160905] kmemleak: Automatic memory scanning thread ended 2025/11/19 06:16:08 testing simple program... [ 49.247812] cgroup: Unknown subsys name 'net' [ 49.298577] cgroup: Unknown subsys name 'cpuset' [ 49.312916] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 06:16:07 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff81000130 RCX=ffff88806ce089a4 RDX=1ffff1100d9c1155 RSI=ffffffff85e1ffe0 RDI=ffffffff81000130 RBP=ffffffff81000130 RSP=ffff88806ce08a00 R8 =0000000000000001 R9 =ffff88806ce08a90 R10=000000000003c9ed R11=00000000000c7d16 R12=0000000000000001 R13=0000000000000000 R14=ffff88801623d340 R15=ffff888009462280 RIP=ffffffff81439c92 RFL=00000293 [--S-A-C] 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 00007f949efcb900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f949f5830b0 CR3=000000000d69c000 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=25252525252525252525252525252525 XMM01=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=662079726f6d656d20666f2074756f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff87b2a988 RBX=ffff888013f59bc0 RCX=3dc75c0e3540cb3f RDX=000000006d8250f6 RSI=00000000e5e25368 RDI=ffff888013f5a690 RBP=ffff888013f5a618 RSP=ffff888013f378a8 R8 =0000000000000003 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888013f5a690 R13=000000000000068d R14=0000000000000001 R15=3dc75c0e3540cb3f RIP=ffffffff81527b66 RFL=00000017 [----APC] 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f45f3b62900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f45f3278000 CR3=000000000d9cc000 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=6b1e99b806172e3b00000000000aea28 XMM01=80f09f19808d26a300000000000aec68 XMM02=2e86c1e8fc577532000000000019d560 XMM03=ac585006bc0bee6f000000000019da20 XMM04=cdeaf11d2c341cec00000000000ae988 XMM05=090f1556b20111b3000000000031e350 XMM06=81a6036f391e35ba00000000003181c8 XMM07=e042d86d42eb936e000000000030df58 XMM08=dea675f2b02c549f0000000000301488 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000