[ 46.011774] ------------[ cut here ]------------ [ 46.012712] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.014802] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.016263] Modules linked in: [ 46.016910] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.018997] Tainted: [W]=WARN [ 46.019571] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.021081] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.022032] 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 [ 46.025302] RSP: 0018:ffff88801a70fbc0 EFLAGS: 00010286 [ 46.026324] RAX: 0000000000000000 RBX: ffffed10034e1f78 RCX: ffffffff813a4050 [ 46.027656] RDX: ffff8880172c9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.028975] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034e1f2f [ 46.030313] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.031655] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a70fdf8 [ 46.032979] FS: 00007f6b82e93900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.034480] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.035576] CR2: 00007f6b83385580 CR3: 000000000bad4000 CR4: 0000000000350ef0 [ 46.036898] Call Trace: [ 46.037378] [ 46.037848] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.038779] ? __create_object+0x59/0x80 [ 46.039547] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.040549] __vmalloc_noprof+0x59/0x60 [ 46.041332] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.042248] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.043211] bpf_prog_alloc+0x39/0x200 [ 46.043971] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.044934] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.045869] do_seccomp+0x349/0x25e0 [ 46.046575] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.047497] ? __pfx_do_seccomp+0x10/0x10 [ 46.048301] ? find_held_lock+0x2b/0x80 [ 46.049086] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.050093] ? static_key_count+0x60/0x80 [ 46.050914] prctl_set_seccomp+0x4e/0x70 [ 46.051719] __do_sys_prctl+0xe6c/0x1d70 [ 46.052483] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.053367] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.054368] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.055363] ? irqentry_exit+0xf3/0x650 [ 46.056154] do_syscall_64+0xbf/0x430 [ 46.056921] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.057913] RIP: 0033:0x7f6b833855cd [ 46.058608] 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 [ 46.061900] RSP: 002b:00007fff6203f2c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.063287] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6b833855cd [ 46.064396] RDX: 0000561384b29e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.065501] RBP: 00007fff6203f320 R08: 0000000000000000 R09: 00007fff6203e9c0 [ 46.066621] R10: 0000000000000000 R11: 0000000000000246 R12: 00005613b901aad0 [ 46.068086] R13: 00007fff6203f750 R14: 00005613b901bbc0 R15: 00005613b902c780 [ 46.069206] [ 46.069571] irq event stamp: 1755 [ 46.070131] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 46.071451] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 46.072772] softirqs last enabled at (1636): [] handle_softirqs+0x50c/0x770 [ 46.074104] softirqs last disabled at (1631): [] __irq_exit_rcu+0xc4/0x100 [ 46.075410] ---[ end trace 0000000000000000 ]--- [ 49.000142] ------------[ cut here ]------------ [ 49.001085] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.003095] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/246 [ 49.004561] Modules linked in: [ 49.005205] CPU: 0 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.007198] Tainted: [W]=WARN [ 49.007806] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.009260] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.010189] 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 [ 49.013346] RSP: 0018:ffff888017717bc0 EFLAGS: 00010286 [ 49.014338] RAX: 0000000000000000 RBX: ffffed1002ee2f78 RCX: ffffffff813a4050 [ 49.015622] RDX: ffff888017643780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.016933] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ee2f2f [ 49.018233] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.019509] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017717df8 [ 49.020785] FS: 00007face78cb900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.022258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.023313] CR2: 00007fff2fa4aef7 CR3: 0000000016a27000 CR4: 0000000000350ef0 [ 49.024627] Call Trace: [ 49.025125] [ 49.025542] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.026488] ? __create_object+0x59/0x80 [ 49.027284] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.028242] __vmalloc_noprof+0x59/0x60 [ 49.028987] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.029867] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.030816] bpf_prog_alloc+0x39/0x200 [ 49.031523] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.032463] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.033376] do_seccomp+0x349/0x25e0 [ 49.034128] ? find_held_lock+0x2b/0x80 [ 49.034908] ? do_prlimit+0x310/0x610 [ 49.035604] ? __pfx_do_seccomp+0x10/0x10 [ 49.036402] ? do_raw_spin_unlock+0x53/0x220 [ 49.037274] ? _raw_spin_unlock+0x1e/0x40 [ 49.038105] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.039079] ? static_key_count+0x60/0x80 [ 49.039882] prctl_set_seccomp+0x4e/0x70 [ 49.040615] __do_sys_prctl+0xe6c/0x1d70 [ 49.041395] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.042273] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.043247] ? irqentry_exit+0xf3/0x650 [ 49.044043] do_syscall_64+0xbf/0x430 [ 49.044789] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.045747] RIP: 0033:0x7face7dbd5cd [ 49.046432] 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 [ 49.049603] RSP: 002b:00007fff2fa48460 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.051011] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007face7dbd5cd [ 49.052304] RDX: 00005615012ade00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.053604] RBP: 00007fff2fa484c0 R08: 0000000000000000 R09: 00007fff2fa47b60 [ 49.054916] R10: 0000000000000000 R11: 0000000000000246 R12: 000056152c7adad0 [ 49.056202] R13: 00007fff2fa488f0 R14: 000056152c7aebc0 R15: 000056152c7bf780 [ 49.057499] [ 49.057971] irq event stamp: 1709 [ 49.058597] hardirqs last enabled at (1717): [] __up_console_sem+0x78/0x80 [ 49.059738] hardirqs last disabled at (1728): [] __up_console_sem+0x5d/0x80 [ 49.060715] softirqs last enabled at (1654): [] handle_softirqs+0x50c/0x770 [ 49.061693] softirqs last disabled at (1649): [] __irq_exit_rcu+0xc4/0x100 [ 49.062674] ---[ end trace 0000000000000000 ]--- [ 49.695927] ------------[ cut here ]------------ [ 49.696834] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.698841] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 49.700269] Modules linked in: [ 49.700886] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.703270] Tainted: [W]=WARN [ 49.704420] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.706370] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.707398] 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 [ 49.710608] RSP: 0018:ffff888016dcfbc0 EFLAGS: 00010286 [ 49.711593] RAX: 0000000000000000 RBX: ffffed1002db9f78 RCX: ffffffff813a4050 [ 49.712895] RDX: ffff888017211bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.714209] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002db9f2f [ 49.715502] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.716824] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016dcfdf8 [ 49.718149] FS: 00007f1968e53900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.719664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.720739] CR2: 00007f1969345580 CR3: 0000000017d92000 CR4: 0000000000350ef0 [ 49.722051] Call Trace: [ 49.722534] [ 49.723009] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.723947] ? __create_object+0x59/0x80 [ 49.724781] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.725776] __vmalloc_noprof+0x59/0x60 [ 49.726537] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.727415] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.728391] bpf_prog_alloc+0x39/0x200 [ 49.729162] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.730140] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.731076] do_seccomp+0x349/0x25e0 [ 49.731825] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.732777] ? __pfx_do_seccomp+0x10/0x10 [ 49.733547] ? find_held_lock+0x2b/0x80 [ 49.734323] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.735308] ? static_key_count+0x60/0x80 [ 49.736144] prctl_set_seccomp+0x4e/0x70 [ 49.736953] __do_sys_prctl+0xe6c/0x1d70 [ 49.737791] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.738712] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.739707] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.740715] ? irqentry_exit+0xf3/0x650 [ 49.741432] do_syscall_64+0xbf/0x430 [ 49.742231] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.743218] RIP: 0033:0x7f19693455cd [ 49.743964] 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 [ 49.747228] RSP: 002b:00007ffd27e28ed0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.748658] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f19693455cd [ 49.750009] RDX: 000056290a06ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.751330] RBP: 00007ffd27e28f30 R08: 0000000000000000 R09: 00007ffd27e285d0 [ 49.752685] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562932c5e2b0 [ 49.754017] R13: 00007ffd27e29360 R14: 0000562932c60d20 R15: 0000562932c728d0 [ 49.755313] [ 49.755748] irq event stamp: 1791 [ 49.756268] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 49.757593] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 49.758936] softirqs last enabled at (1352): [] handle_softirqs+0x50c/0x770 [ 49.760271] softirqs last disabled at (1347): [] __irq_exit_rcu+0xc4/0x100 [ 49.761590] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:18274' (ECDSA) to the list of known hosts. 2025/11/17 19:12:27 fuzzer started 2025/11/17 19:12:27 dialing manager at localhost:37895 2025/11/17 19:12:27 checking machine... 2025/11/17 19:12:27 checking revisions... [ 50.627788] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:12:27 testing simple program... [ 50.701315] cgroup: Unknown subsys name 'net' [ 50.762085] cgroup: Unknown subsys name 'cpuset' [ 50.773323] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 19:12:26 Registers: info registers vcpu 0 RAX=ffff888014203780 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88806ce08988 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=000000000000453f R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000246 RIP=ffffffff81529333 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 00007face78cb900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007face7895008 CR3=0000000016a42000 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=0000000000027829 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007feab934d000 CR3=000000000d918000 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=2036323a32313a393120373120766f4e XMM01=73732878696e755f6d6170203a5d3534 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3534325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732036323a32313a3931203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000