[ 46.018952] ------------[ cut here ]------------ [ 46.019719] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.021425] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 46.022647] Modules linked in: [ 46.023144] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.024858] Tainted: [W]=WARN [ 46.025364] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.026766] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.027681] 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 [ 46.030666] RSP: 0018:ffff888018fcfbc0 EFLAGS: 00010286 [ 46.031508] RAX: 0000000000000000 RBX: ffffed10031f9f78 RCX: ffffffff813a4050 [ 46.032659] RDX: ffff88801b675340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.033730] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031f9f2f [ 46.034807] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.035865] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018fcfdf8 [ 46.036946] FS: 00007f91d4e00900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.038171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.039043] CR2: 00007ffcc2205ef7 CR3: 000000001ec55000 CR4: 0000000000350ef0 [ 46.040098] Call Trace: [ 46.040506] [ 46.040853] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.041605] ? __create_object+0x59/0x80 [ 46.042221] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.043017] __vmalloc_noprof+0x59/0x60 [ 46.043645] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.044365] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.045104] bpf_prog_alloc+0x39/0x200 [ 46.045708] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.046479] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.047206] do_seccomp+0x349/0x25e0 [ 46.047800] ? find_held_lock+0x2b/0x80 [ 46.048473] ? do_prlimit+0x310/0x610 [ 46.049079] ? __pfx_do_seccomp+0x10/0x10 [ 46.049742] ? do_raw_spin_unlock+0x53/0x220 [ 46.050473] ? _raw_spin_unlock+0x1e/0x40 [ 46.051111] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.051915] ? static_key_count+0x60/0x80 [ 46.053142] prctl_set_seccomp+0x4e/0x70 [ 46.053805] __do_sys_prctl+0xe6c/0x1d70 [ 46.054484] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.055181] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.056005] ? irqentry_exit+0xf3/0x650 [ 46.056667] do_syscall_64+0xbf/0x430 [ 46.057311] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.058105] RIP: 0033:0x7f91d52f25cd [ 46.058714] 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 [ 46.061349] RSP: 002b:00007ffcc2204b30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.062495] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f91d52f25cd [ 46.063573] RDX: 0000557f0d15de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.064633] RBP: 00007ffcc2204b90 R08: 0000000000000000 R09: 00007ffcc2204230 [ 46.065690] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557f45cc1ad0 [ 46.066759] R13: 00007ffcc2204fc0 R14: 0000557f45cc2bc0 R15: 0000557f45cd3780 [ 46.067830] [ 46.068181] irq event stamp: 1733 [ 46.068715] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 46.069978] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 46.071244] softirqs last enabled at (1256): [] handle_softirqs+0x50c/0x770 [ 46.072534] softirqs last disabled at (1243): [] __irq_exit_rcu+0xc4/0x100 [ 46.073775] ---[ end trace 0000000000000000 ]--- [ 48.973467] ------------[ cut here ]------------ [ 48.974511] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.976740] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 48.978393] Modules linked in: [ 48.979042] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.981201] Tainted: [W]=WARN [ 48.981832] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.983565] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.984602] 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 [ 48.988059] RSP: 0018:ffff888014617bc0 EFLAGS: 00010286 [ 48.989130] RAX: 0000000000000000 RBX: ffffed10028c2f78 RCX: ffffffff813a4050 [ 48.990542] RDX: ffff888018d4b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.991935] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10028c2f2f [ 48.993323] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.994721] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888014617df8 [ 48.996115] FS: 00007fb9d16a3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.997681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.998858] CR2: 00007fb9d1b95580 CR3: 0000000021042000 CR4: 0000000000350ef0 [ 49.000253] Call Trace: [ 49.000795] [ 49.001240] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.002234] ? __create_object+0x59/0x80 [ 49.003085] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.004137] __vmalloc_noprof+0x59/0x60 [ 49.004954] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.005898] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.006943] bpf_prog_alloc+0x39/0x200 [ 49.007744] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.008747] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.009715] do_seccomp+0x349/0x25e0 [ 49.010502] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.011461] ? __pfx_do_seccomp+0x10/0x10 [ 49.012258] ? find_held_lock+0x2b/0x80 [ 49.013079] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.014117] ? static_key_count+0x60/0x80 [ 49.014975] prctl_set_seccomp+0x4e/0x70 [ 49.015810] __do_sys_prctl+0xe6c/0x1d70 [ 49.016668] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.017591] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.018643] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.019677] ? irqentry_exit+0xf3/0x650 [ 49.020492] do_syscall_64+0xbf/0x430 [ 49.021247] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.022268] RIP: 0033:0x7fb9d1b955cd [ 49.023031] 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 [ 49.026436] RSP: 002b:00007ffd118d37d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.027885] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb9d1b955cd [ 49.029236] RDX: 000055e5a5726e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.030595] RBP: 00007ffd118d3830 R08: 0000000000000000 R09: 00007ffd118d2ed0 [ 49.031943] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e5af719bf0 [ 49.033303] R13: 00007ffd118d3c60 R14: 000055e5af723380 R15: 000055e5af72e460 [ 49.034687] [ 49.035131] irq event stamp: 1777 [ 49.035816] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 49.037413] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 49.038802] softirqs last enabled at (1612): [] handle_softirqs+0x50c/0x770 [ 49.039806] softirqs last disabled at (1607): [] __irq_exit_rcu+0xc4/0x100 [ 49.040806] ---[ end trace 0000000000000000 ]--- [ 49.899658] ------------[ cut here ]------------ [ 49.900598] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.902607] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 49.904102] Modules linked in: [ 49.904744] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.906771] Tainted: [W]=WARN [ 49.907366] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.908832] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.909744] 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 [ 49.912947] RSP: 0018:ffff888017b87bc0 EFLAGS: 00010286 [ 49.913925] RAX: 0000000000000000 RBX: ffffed1002f70f78 RCX: ffffffff813a4050 [ 49.915242] RDX: ffff88801bbf5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.916523] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f70f2f [ 49.917801] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.919117] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017b87df8 [ 49.920421] FS: 00007fcc7b071900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.921861] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.922964] CR2: 00007fcc7b563580 CR3: 000000000b8b3000 CR4: 0000000000350ef0 [ 49.924257] Call Trace: [ 49.924747] [ 49.925152] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.926053] ? __create_object+0x59/0x80 [ 49.926880] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.927849] __vmalloc_noprof+0x59/0x60 [ 49.928602] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.929473] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.930443] bpf_prog_alloc+0x39/0x200 [ 49.931141] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.932064] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.932976] do_seccomp+0x349/0x25e0 [ 49.933689] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.934597] ? __pfx_do_seccomp+0x10/0x10 [ 49.935390] ? find_held_lock+0x2b/0x80 [ 49.936102] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.937065] ? static_key_count+0x60/0x80 [ 49.937870] prctl_set_seccomp+0x4e/0x70 [ 49.938681] __do_sys_prctl+0xe6c/0x1d70 [ 49.939465] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.940324] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.941247] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.942251] ? irqentry_exit+0xf3/0x650 [ 49.943030] do_syscall_64+0xbf/0x430 [ 49.943769] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.944721] RIP: 0033:0x7fcc7b5635cd [ 49.945433] 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 [ 49.948653] RSP: 002b:00007fff242e9a60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.950048] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcc7b5635cd [ 49.951380] RDX: 000055799cf65e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.952664] RBP: 00007fff242e9ac0 R08: 0000000000000000 R09: 00007fff242e9160 [ 49.953946] R10: 0000000000000000 R11: 0000000000000246 R12: 00005579b531bb10 [ 49.955266] R13: 00007fff242e9ef0 R14: 00005579b531c2b0 R15: 00005579b53306f0 [ 49.956609] [ 49.957027] irq event stamp: 1767 [ 49.957682] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 49.959240] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 49.960785] softirqs last enabled at (1750): [] handle_softirqs+0x50c/0x770 [ 49.962354] softirqs last disabled at (1745): [] __irq_exit_rcu+0xc4/0x100 [ 49.963863] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:58176' (ECDSA) to the list of known hosts. 2025/11/18 17:30:00 fuzzer started 2025/11/18 17:30:00 dialing manager at localhost:34383 2025/11/18 17:30:00 checking machine... 2025/11/18 17:30:00 checking revisions... [ 50.875112] kmemleak: Automatic memory scanning thread ended 2025/11/18 17:30:00 testing simple program... [ 50.970121] cgroup: Unknown subsys name 'net' [ 51.030267] cgroup: Unknown subsys name 'cpuset' [ 51.053137] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 17:29:59 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff81619130 RCX=ffff888009627724 RDX=1ffff110012c4f05 RSI=ffffffff8146197d RDI=ffff888009627898 RBP=ffff888009627868 RSP=ffff8880096277c8 R8 =ffffffff86a0ba7e R9 =ffff888009627810 R10=000000000003c9ed R11=000000000000897b R12=ffff888009627898 R13=0000000000000000 R14=ffff888009611bc0 R15=0000000000000000 RIP=ffffffff8161913e 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd118cd000 CR3=000000001e7ef000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000021603 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=00000206 [-----P-] 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 fffffe6a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffeacc5cfd8 CR3=000000000e5f5000 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=0b2f266693e51db400409ba10f6a23b6 XMM02=0000000000305d68eff9b2d0a8fce9cb XMM03=0000000000305e382c67c8bc2e329bc3 XMM04=a0aa73591345abbf00000000000ae988 XMM05=29476b9b89c45d510000000000322668 XMM06=474038aa6c007e1f0000000000321b88 XMM07=e042d86d42eb936e0000000000313570 XMM08=13d2adc2f5d618080000000000305e38 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000