[ 39.063827] ------------[ cut here ]------------ [ 39.064796] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.066917] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/232 [ 39.068414] Modules linked in: [ 39.069066] CPU: 1 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.071095] Tainted: [W]=WARN [ 39.071657] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.073133] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.074040] 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 [ 39.077252] RSP: 0018:ffff88801682fbc0 EFLAGS: 00010286 [ 39.078230] RAX: 0000000000000000 RBX: ffffed1002d05f78 RCX: ffffffff813a4050 [ 39.079539] RDX: ffff888015c81bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.080845] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d05f2f [ 39.082158] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.083471] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801682fdf8 [ 39.084747] FS: 00007f1b6508a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.086168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.087251] CR2: 00007ffff088aef7 CR3: 000000000d773000 CR4: 0000000000350ef0 [ 39.088538] Call Trace: [ 39.089042] [ 39.089449] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.090360] ? __create_object+0x59/0x80 [ 39.091171] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.092133] __vmalloc_noprof+0x59/0x60 [ 39.092843] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.093715] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.094640] bpf_prog_alloc+0x39/0x200 [ 39.095414] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.096357] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.097271] do_seccomp+0x349/0x25e0 [ 39.098004] ? find_held_lock+0x2b/0x80 [ 39.098718] ? do_prlimit+0x310/0x610 [ 39.099505] ? __pfx_do_seccomp+0x10/0x10 [ 39.100291] ? do_raw_spin_unlock+0x53/0x220 [ 39.101129] ? _raw_spin_unlock+0x1e/0x40 [ 39.101912] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.102838] ? static_key_count+0x60/0x80 [ 39.103679] prctl_set_seccomp+0x4e/0x70 [ 39.104465] __do_sys_prctl+0xe6c/0x1d70 [ 39.105261] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.106130] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.107139] ? irqentry_exit+0xf3/0x650 [ 39.107853] do_syscall_64+0xbf/0x430 [ 39.108604] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.109554] RIP: 0033:0x7f1b6557c5cd [ 39.110265] 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 [ 39.113472] RSP: 002b:00007ffff08885c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.114835] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1b6557c5cd [ 39.116171] RDX: 0000559d1802ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.117464] RBP: 00007ffff0888620 R08: 0000000000000000 R09: 00007ffff0887cc0 [ 39.118744] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559d1daeab10 [ 39.120069] R13: 00007ffff0888a50 R14: 0000559d1daeb2b0 R15: 0000559d1daff6f0 [ 39.121383] [ 39.121806] irq event stamp: 1747 [ 39.122454] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 39.124013] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 39.125542] softirqs last enabled at (1706): [] handle_softirqs+0x50c/0x770 [ 39.127117] softirqs last disabled at (1701): [] __irq_exit_rcu+0xc4/0x100 [ 39.128644] ---[ end trace 0000000000000000 ]--- [ 41.950519] ------------[ cut here ]------------ [ 41.951568] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.953845] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 41.955537] Modules linked in: [ 41.956258] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 41.958762] Tainted: [W]=WARN [ 41.959734] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.961417] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.962449] 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 [ 41.966048] RSP: 0018:ffff888017007bc0 EFLAGS: 00010286 [ 41.967172] RAX: 0000000000000000 RBX: ffffed1002e00f78 RCX: ffffffff813a4050 [ 41.968632] RDX: ffff888016121bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.970083] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e00f2f [ 41.971553] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.972999] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017007df8 [ 41.974462] FS: 00007fa270ee1900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 41.976100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.977307] CR2: 00007fa2713d3580 CR3: 000000000e1f0000 CR4: 0000000000350ef0 [ 41.978769] Call Trace: [ 41.979351] [ 41.979818] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.980829] ? __create_object+0x59/0x80 [ 41.981721] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.982827] __vmalloc_noprof+0x59/0x60 [ 41.983704] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.984717] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.985804] bpf_prog_alloc+0x39/0x200 [ 41.986659] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.987723] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.988750] do_seccomp+0x349/0x25e0 [ 41.989575] ? __pfx_css_rstat_updated+0x10/0x10 [ 41.990601] ? __pfx_do_seccomp+0x10/0x10 [ 41.991513] ? find_held_lock+0x2b/0x80 [ 41.992376] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.993483] ? static_key_count+0x60/0x80 [ 41.994393] prctl_set_seccomp+0x4e/0x70 [ 41.995287] __do_sys_prctl+0xe6c/0x1d70 [ 41.996178] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.997153] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.998253] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.999390] ? irqentry_exit+0xf3/0x650 [ 42.000262] do_syscall_64+0xbf/0x430 [ 42.001108] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.002185] RIP: 0033:0x7fa2713d35cd [ 42.002987] 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 [ 42.006636] RSP: 002b:00007ffcbfa62000 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.008174] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa2713d35cd [ 42.009464] RDX: 0000558edaf26e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.010737] RBP: 00007ffcbfa62060 R08: 0000000000000000 R09: 00007ffcbfa61700 [ 42.012017] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558ee2396ad0 [ 42.013303] R13: 00007ffcbfa62490 R14: 0000558ee2397bc0 R15: 0000558ee23a8780 [ 42.014595] [ 42.015068] irq event stamp: 1935 [ 42.015671] hardirqs last enabled at (1943): [] __up_console_sem+0x78/0x80 [ 42.017180] hardirqs last disabled at (1952): [] __up_console_sem+0x5d/0x80 [ 42.018681] softirqs last enabled at (1462): [] handle_softirqs+0x50c/0x770 [ 42.020082] softirqs last disabled at (1403): [] __irq_exit_rcu+0xc4/0x100 [ 42.021352] ---[ end trace 0000000000000000 ]--- [ 42.837744] ------------[ cut here ]------------ [ 42.838520] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.840229] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 42.841435] Modules linked in: [ 42.841954] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.843669] Tainted: [W]=WARN [ 42.844187] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.845503] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.846314] 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 [ 42.849022] RSP: 0018:ffff888017527bc0 EFLAGS: 00010286 [ 42.849837] RAX: 0000000000000000 RBX: ffffed1002ea4f78 RCX: ffffffff813a4050 [ 42.850985] RDX: ffff88800f655340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.852099] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ea4f2f [ 42.853194] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.854320] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017527df8 [ 42.855439] FS: 00007ff1987c5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.856655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.857567] CR2: 00007ff198cb7580 CR3: 000000002024a000 CR4: 0000000000350ef0 [ 42.858669] Call Trace: [ 42.859112] [ 42.859471] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.860242] ? __create_object+0x59/0x80 [ 42.860932] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.861737] __vmalloc_noprof+0x59/0x60 [ 42.862402] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.863138] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.863916] bpf_prog_alloc+0x39/0x200 [ 42.864491] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.865264] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.866015] do_seccomp+0x349/0x25e0 [ 42.866573] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.867344] ? __pfx_do_seccomp+0x10/0x10 [ 42.868008] ? find_held_lock+0x2b/0x80 [ 42.868609] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.869422] ? static_key_count+0x60/0x80 [ 42.870092] prctl_set_seccomp+0x4e/0x70 [ 42.870697] __do_sys_prctl+0xe6c/0x1d70 [ 42.871384] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.872097] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.872892] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.873663] ? irqentry_exit+0xf3/0x650 [ 42.874317] do_syscall_64+0xbf/0x430 [ 42.874937] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.875713] RIP: 0033:0x7ff198cb75cd [ 42.876304] 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 [ 42.878965] RSP: 002b:00007ffcd0e34760 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.880130] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff198cb75cd [ 42.881209] RDX: 000055665f4dee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.882300] RBP: 00007ffcd0e347c0 R08: 0000000000000000 R09: 00007ffcd0e33e60 [ 42.883407] R10: 0000000000000000 R11: 0000000000000246 R12: 000055668fe89b10 [ 42.884505] R13: 00007ffcd0e34bf0 R14: 000055668fe8a2b0 R15: 000055668fe9e6f0 [ 42.885601] [ 42.885992] irq event stamp: 1711 [ 42.886508] hardirqs last enabled at (1719): [] __up_console_sem+0x78/0x80 [ 42.887812] hardirqs last disabled at (1728): [] __up_console_sem+0x5d/0x80 [ 42.889101] softirqs last enabled at (1698): [] handle_softirqs+0x50c/0x770 [ 42.890404] softirqs last disabled at (1683): [] __irq_exit_rcu+0xc4/0x100 [ 42.891721] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:21246' (ECDSA) to the list of known hosts. 2025/11/17 16:27:53 fuzzer started 2025/11/17 16:27:53 dialing manager at localhost:37895 2025/11/17 16:27:53 checking machine... 2025/11/17 16:27:53 checking revisions... [ 43.826137] kmemleak: Automatic memory scanning thread ended 2025/11/17 16:27:53 testing simple program... [ 43.907213] cgroup: Unknown subsys name 'net' [ 43.962532] cgroup: Unknown subsys name 'cpuset' [ 43.976664] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 16:27:52 Registers: info registers vcpu 0 RAX=0000000000020000 RBX=ffff888014085340 RCX=0000000000000000 RDX=0000000000020005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888014085d98 RSP=ffff8880143cf4b8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888014085d98 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270cc RFL=00000006 [-----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 00007fb02b99c900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb02b0b2040 CR3=000000000dbe8000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=b9be74f31a6b32e000000000000ae988 XMM05=aed262c5e3f18277000000000031fef8 XMM06=d96330e2d2db8632000000000031ed58 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000200 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff88801c162618 RDI=ffff88801c161bc0 RBP=ffff88801c161bc0 RSP=ffff888019fcf600 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000009 R13=0000000000000001 R14=ffff88801c162618 R15=0000000000000005 RIP=ffffffff815265d0 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 00007fa270ee1900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcbfa5c000 CR3=000000001ca2d000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000