[ 46.219183] ------------[ cut here ]------------ [ 46.220095] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.222107] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/238 [ 46.223572] Modules linked in: [ 46.224145] CPU: 0 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.226128] Tainted: [W]=WARN [ 46.226736] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.228196] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.229154] 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 [ 46.232650] RSP: 0018:ffff88800f3efbc0 EFLAGS: 00010286 [ 46.233924] RAX: 0000000000000000 RBX: ffffed1001e7df78 RCX: ffffffff813a4050 [ 46.235592] RDX: ffff88800f099bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.237245] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e7df2f [ 46.238884] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.240477] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f3efdf8 [ 46.242102] FS: 00007f9429c59900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.243950] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.245327] CR2: 00007f942a1bf4a6 CR3: 0000000016194000 CR4: 0000000000350ef0 [ 46.246923] Call Trace: [ 46.247579] [ 46.248087] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.249241] ? __create_object+0x59/0x80 [ 46.250216] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.251402] __vmalloc_noprof+0x59/0x60 [ 46.252328] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.253371] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.254574] bpf_prog_alloc+0x39/0x200 [ 46.255536] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.256738] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.257902] do_seccomp+0x349/0x25e0 [ 46.258826] ? find_held_lock+0x2b/0x80 [ 46.259805] ? do_prlimit+0x310/0x610 [ 46.260747] ? __pfx_do_seccomp+0x10/0x10 [ 46.261773] ? do_raw_spin_unlock+0x53/0x220 [ 46.262859] ? _raw_spin_unlock+0x1e/0x40 [ 46.263879] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.265108] ? static_key_count+0x60/0x80 [ 46.265771] prctl_set_seccomp+0x4e/0x70 [ 46.266392] __do_sys_prctl+0xe6c/0x1d70 [ 46.266978] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.267661] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.268426] ? irqentry_exit+0xf3/0x650 [ 46.269022] do_syscall_64+0xbf/0x430 [ 46.269615] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.270379] RIP: 0033:0x7f942a14b5cd [ 46.270901] 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 [ 46.273425] RSP: 002b:00007ffd7e31a070 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.274521] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f942a14b5cd [ 46.275537] RDX: 000055a54c559e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.276550] RBP: 00007ffd7e31a0d0 R08: 0000000000000000 R09: 00007ffd7e319770 [ 46.277584] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a55947c2b0 [ 46.278605] R13: 00007ffd7e31a500 R14: 000055a55947ed20 R15: 000055a5594908d0 [ 46.279635] [ 46.279971] irq event stamp: 1747 [ 46.280489] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 46.281695] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 46.282891] softirqs last enabled at (1670): [] handle_softirqs+0x50c/0x770 [ 46.284120] softirqs last disabled at (1665): [] __irq_exit_rcu+0xc4/0x100 [ 46.285327] ---[ end trace 0000000000000000 ]--- [ 49.567913] ------------[ cut here ]------------ [ 49.568845] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.570816] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 49.572323] Modules linked in: [ 49.572954] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.575045] Tainted: [W]=WARN [ 49.575925] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.577679] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.578632] 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 [ 49.581971] RSP: 0018:ffff88801979fbc0 EFLAGS: 00010286 [ 49.583016] RAX: 0000000000000000 RBX: ffffed10032f3f78 RCX: ffffffff813a4050 [ 49.584382] RDX: ffff888016445340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.585758] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10032f3f2f [ 49.587125] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.588512] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801979fdf8 [ 49.589909] FS: 00007ff37d1a9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.591457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.592594] CR2: 00007fff763e2ef7 CR3: 0000000019712000 CR4: 0000000000350ef0 [ 49.593968] Call Trace: [ 49.594502] [ 49.594944] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.595882] ? __create_object+0x59/0x80 [ 49.596723] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.597768] __vmalloc_noprof+0x59/0x60 [ 49.598576] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.599496] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.600483] bpf_prog_alloc+0x39/0x200 [ 49.601212] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.602189] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.603137] do_seccomp+0x349/0x25e0 [ 49.603906] ? find_held_lock+0x2b/0x80 [ 49.604718] ? do_prlimit+0x310/0x610 [ 49.605511] ? __pfx_do_seccomp+0x10/0x10 [ 49.606354] ? do_raw_spin_unlock+0x53/0x220 [ 49.607169] ? _raw_spin_unlock+0x1e/0x40 [ 49.607988] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.609011] ? static_key_count+0x60/0x80 [ 49.609841] prctl_set_seccomp+0x4e/0x70 [ 49.610674] __do_sys_prctl+0xe6c/0x1d70 [ 49.611514] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.612433] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.613499] ? irqentry_exit+0xf3/0x650 [ 49.614322] do_syscall_64+0xbf/0x430 [ 49.615061] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.616075] RIP: 0033:0x7ff37d69b5cd [ 49.616827] 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 [ 49.620232] RSP: 002b:00007fff763e0c70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.621733] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff37d69b5cd [ 49.623107] RDX: 000055ca65d33e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.624479] RBP: 00007fff763e0cd0 R08: 0000000000000000 R09: 00007fff763e0370 [ 49.625865] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ca7d6f8ad0 [ 49.627237] R13: 00007fff763e1100 R14: 000055ca7d6f9bc0 R15: 000055ca7d70a780 [ 49.628651] [ 49.629111] irq event stamp: 1803 [ 49.629813] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 49.631458] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 49.633094] softirqs last enabled at (1430): [] handle_softirqs+0x50c/0x770 [ 49.634745] softirqs last disabled at (1425): [] __irq_exit_rcu+0xc4/0x100 [ 49.636384] ---[ end trace 0000000000000000 ]--- [ 50.443649] ------------[ cut here ]------------ [ 50.444622] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.446779] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 50.448296] Modules linked in: [ 50.448930] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.451057] Tainted: [W]=WARN [ 50.451696] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.453249] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.454189] 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 [ 50.457583] RSP: 0018:ffff8880173b7bc0 EFLAGS: 00010286 [ 50.458616] RAX: 0000000000000000 RBX: ffffed1002e76f78 RCX: ffffffff813a4050 [ 50.459956] RDX: ffff88800f153780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.461324] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e76f2f [ 50.462675] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.464030] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880173b7df8 [ 50.465409] FS: 00007f16fd07a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.466915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.468036] CR2: 00007ffe29373ef7 CR3: 000000000e6b7000 CR4: 0000000000350ef0 [ 50.469407] Call Trace: [ 50.469903] [ 50.470392] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.471339] ? __create_object+0x59/0x80 [ 50.472113] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.473149] __vmalloc_noprof+0x59/0x60 [ 50.473964] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.474917] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.475890] bpf_prog_alloc+0x39/0x200 [ 50.476683] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.477688] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.478647] do_seccomp+0x349/0x25e0 [ 50.479408] ? find_held_lock+0x2b/0x80 [ 50.480156] ? do_prlimit+0x310/0x610 [ 50.480949] ? __pfx_do_seccomp+0x10/0x10 [ 50.481779] ? do_raw_spin_unlock+0x53/0x220 [ 50.482660] ? _raw_spin_unlock+0x1e/0x40 [ 50.483498] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.484530] ? static_key_count+0x60/0x80 [ 50.485406] prctl_set_seccomp+0x4e/0x70 [ 50.486180] __do_sys_prctl+0xe6c/0x1d70 [ 50.487007] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.487916] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.488969] ? irqentry_exit+0xf3/0x650 [ 50.489785] do_syscall_64+0xbf/0x430 [ 50.490566] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.491583] RIP: 0033:0x7f16fd56c5cd [ 50.492333] 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 [ 50.495695] RSP: 002b:00007ffe29372760 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.497149] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f16fd56c5cd [ 50.498516] RDX: 000055fc85d08e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.499877] RBP: 00007ffe293727c0 R08: 0000000000000000 R09: 00007ffe29371e60 [ 50.501311] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fc86574240 [ 50.502471] R13: 00007ffe29372bf0 R14: 000055fc86573bf0 R15: 000055fc865884d0 [ 50.503606] [ 50.503976] irq event stamp: 1787 [ 50.504553] hardirqs last enabled at (1797): [] __up_console_sem+0x78/0x80 [ 50.505878] hardirqs last disabled at (1806): [] __up_console_sem+0x5d/0x80 [ 50.507200] softirqs last enabled at (1766): [] handle_softirqs+0x50c/0x770 [ 50.508545] softirqs last disabled at (1761): [] __irq_exit_rcu+0xc4/0x100 [ 50.509898] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:34491' (ECDSA) to the list of known hosts. 2025/11/18 18:13:21 fuzzer started 2025/11/18 18:13:21 dialing manager at localhost:34383 2025/11/18 18:13:21 checking machine... 2025/11/18 18:13:21 checking revisions... [ 51.382233] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:13:21 testing simple program... [ 51.476469] cgroup: Unknown subsys name 'net' [ 51.537230] cgroup: Unknown subsys name 'cpuset' [ 51.557000] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 18:13:20 Registers: info registers vcpu 0 RAX=ffff88800e6e04a0 RBX=ffff88800d3ac250 RCX=0000000000000000 RDX=0000000000000000 RSI=ffff888008c4b77f RDI=ffffffff81ab08ba RBP=ffff888008c4b780 RSP=ffff8880173afa30 R8 =0000000000000001 R9 =0000000000000001 R10=ffffffff8664f857 R11=0000000000000000 R12=0000000000000000 R13=ffff8880173afa68 R14=ffff88800d62fcb8 R15=ffff88800d62fcb8 RIP=ffffffff81b2e408 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 00007ff37d1a9900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff763da000 CR3=000000001ee81000 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=0000000000029b41 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 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc69aff6e8 CR3=000000000d7af000 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=708543c6808017a10443a02b8d150a73 XMM02=2c67c8bc2e329bc300000000003012e0 XMM03=fb795ef6d6577056000000000030dca0 XMM04=6518cb47ae64d32800000000000ae988 XMM05=b866370fd4fa53ed000000000031e5c8 XMM06=ae874397eddf6935000000000031d9f0 XMM07=e042d86d42eb936e000000000030edf0 XMM08=80545719f83439ca0000000000301340 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000