[ 45.800599] ------------[ cut here ]------------ [ 45.801529] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.803495] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 45.804934] Modules linked in: [ 45.805551] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.807449] Tainted: [W]=WARN [ 45.807973] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.809362] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.810197] 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 [ 45.813219] RSP: 0018:ffff8880137c7bc0 EFLAGS: 00010286 [ 45.814160] RAX: 0000000000000000 RBX: ffffed10026f8f78 RCX: ffffffff813a4050 [ 45.815396] RDX: ffff8880153c9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.816613] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10026f8f2f [ 45.817839] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.819057] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880137c7df8 [ 45.820268] FS: 00007ff49ec69900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.821675] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.822694] CR2: 00007ffe75612ef7 CR3: 0000000007319000 CR4: 0000000000350ef0 [ 45.823918] Call Trace: [ 45.824407] [ 45.824797] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.825656] ? __create_object+0x59/0x80 [ 45.826422] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.827345] __vmalloc_noprof+0x59/0x60 [ 45.828036] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.828870] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.829766] bpf_prog_alloc+0x39/0x200 [ 45.830482] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.831382] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.832208] do_seccomp+0x349/0x25e0 [ 45.832906] ? find_held_lock+0x2b/0x80 [ 45.833627] ? do_prlimit+0x310/0x610 [ 45.834353] ? __pfx_do_seccomp+0x10/0x10 [ 45.835050] ? do_raw_spin_unlock+0x53/0x220 [ 45.835853] ? _raw_spin_unlock+0x1e/0x40 [ 45.836600] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.837522] ? static_key_count+0x60/0x80 [ 45.838259] prctl_set_seccomp+0x4e/0x70 [ 45.839004] __do_sys_prctl+0xe6c/0x1d70 [ 45.839753] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.840588] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.841519] ? irqentry_exit+0xf3/0x650 [ 45.842222] do_syscall_64+0xbf/0x430 [ 45.842928] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.843830] RIP: 0033:0x7ff49f15b5cd [ 45.844492] 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 [ 45.847519] RSP: 002b:00007ffe75610fa0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.848829] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff49f15b5cd [ 45.850052] RDX: 0000559175070e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.851260] RBP: 00007ffe75611000 R08: 0000000000000000 R09: 00007ffe756106a0 [ 45.852509] R10: 0000000000000000 R11: 0000000000000246 R12: 000055918e3ddad0 [ 45.853736] R13: 00007ffe75611430 R14: 000055918e3debc0 R15: 000055918e3ef780 [ 45.854990] [ 45.855438] irq event stamp: 1787 [ 45.856019] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 45.857479] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 45.858977] softirqs last enabled at (1818): [] handle_softirqs+0x50c/0x770 [ 45.860445] softirqs last disabled at (1813): [] __irq_exit_rcu+0xc4/0x100 [ 45.861906] ---[ end trace 0000000000000000 ]--- [ 49.209320] ------------[ cut here ]------------ [ 49.210065] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.211753] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 49.213337] Modules linked in: [ 49.213838] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.215723] Tainted: [W]=WARN [ 49.216181] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.217597] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.218609] 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 [ 49.221455] RSP: 0018:ffff888016c07bc0 EFLAGS: 00010286 [ 49.222241] RAX: 0000000000000000 RBX: ffffed1002d80f78 RCX: ffffffff813a4050 [ 49.223512] RDX: ffff88800f0c3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.224741] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d80f2f [ 49.225947] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.227144] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c07df8 [ 49.228307] FS: 00007f8046b73900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.229496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.230377] CR2: 00007f8047065580 CR3: 000000001f826000 CR4: 0000000000350ef0 [ 49.231431] Call Trace: [ 49.231815] [ 49.232156] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.232892] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.233683] ? irqentry_exit+0x17b/0x650 [ 49.234325] ? trace_irq_disable.constprop.0+0xc2/0x100 [ 49.235099] __vmalloc_noprof+0x59/0x60 [ 49.235729] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.236458] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.237382] bpf_prog_alloc+0x39/0x200 [ 49.238056] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.238834] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.239615] do_seccomp+0x349/0x25e0 [ 49.240181] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.240934] ? __pfx_do_seccomp+0x10/0x10 [ 49.241593] ? find_held_lock+0x2b/0x80 [ 49.242209] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.243006] ? static_key_count+0x60/0x80 [ 49.243669] prctl_set_seccomp+0x4e/0x70 [ 49.244273] __do_sys_prctl+0xe6c/0x1d70 [ 49.244919] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.245618] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.246431] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.247202] ? irqentry_exit+0xf3/0x650 [ 49.247837] do_syscall_64+0xbf/0x430 [ 49.248444] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.249339] RIP: 0033:0x7f80470655cd [ 49.249895] 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 [ 49.252505] RSP: 002b:00007ffd152f9a60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.253626] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f80470655cd [ 49.254692] RDX: 000056366e5bce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.255755] RBP: 00007ffd152f9ac0 R08: 0000000000000000 R09: 00007ffd152f9160 [ 49.256879] R10: 0000000000000000 R11: 0000000000000246 R12: 00005636a08f5ad0 [ 49.258009] R13: 00007ffd152f9ef0 R14: 00005636a08f6bc0 R15: 00005636a0907780 [ 49.259076] [ 49.259451] irq event stamp: 2129 [ 49.259954] hardirqs last enabled at (2137): [] __up_console_sem+0x78/0x80 [ 49.261203] hardirqs last disabled at (2146): [] __up_console_sem+0x5d/0x80 [ 49.262479] softirqs last enabled at (1900): [] handle_softirqs+0x50c/0x770 [ 49.263769] softirqs last disabled at (1889): [] __irq_exit_rcu+0xc4/0x100 [ 49.265020] ---[ end trace 0000000000000000 ]--- [ 50.068578] ------------[ cut here ]------------ [ 50.069522] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.071637] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 50.073090] Modules linked in: [ 50.073733] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.075720] Tainted: [W]=WARN [ 50.076324] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.077801] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.078737] 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 [ 50.081926] RSP: 0018:ffff888016ff7bc0 EFLAGS: 00010286 [ 50.082912] RAX: 0000000000000000 RBX: ffffed1002dfef78 RCX: ffffffff813a4050 [ 50.084200] RDX: ffff888017210000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.085496] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dfef2f [ 50.086807] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.088092] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016ff7df8 [ 50.089388] FS: 00007f5177dcf900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.090851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.091925] CR2: 00007ffce94c8ef7 CR3: 000000001fa74000 CR4: 0000000000350ef0 [ 50.093232] Call Trace: [ 50.093751] [ 50.094191] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.095100] ? __create_object+0x59/0x80 [ 50.095908] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.096896] __vmalloc_noprof+0x59/0x60 [ 50.097674] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.098549] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.099494] bpf_prog_alloc+0x39/0x200 [ 50.100190] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.101127] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.102033] do_seccomp+0x349/0x25e0 [ 50.102769] ? find_held_lock+0x2b/0x80 [ 50.103554] ? do_prlimit+0x310/0x610 [ 50.104260] ? __pfx_do_seccomp+0x10/0x10 [ 50.105062] ? do_raw_spin_unlock+0x53/0x220 [ 50.105932] ? _raw_spin_unlock+0x1e/0x40 [ 50.106720] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.107699] ? static_key_count+0x60/0x80 [ 50.108518] prctl_set_seccomp+0x4e/0x70 [ 50.109260] __do_sys_prctl+0xe6c/0x1d70 [ 50.110082] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.110948] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.111928] ? irqentry_exit+0xf3/0x650 [ 50.112700] do_syscall_64+0xbf/0x430 [ 50.113455] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.114437] RIP: 0033:0x7f51782c15cd [ 50.115109] 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 [ 50.118319] RSP: 002b:00007ffce94c6750 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.119699] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f51782c15cd [ 50.120987] RDX: 000056323db4be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.122322] RBP: 00007ffce94c67b0 R08: 0000000000000000 R09: 00007ffce94c5e50 [ 50.123617] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563275d4fad0 [ 50.124896] R13: 00007ffce94c6be0 R14: 0000563275d50bc0 R15: 0000563275d61780 [ 50.126218] [ 50.126686] irq event stamp: 1707 [ 50.127357] hardirqs last enabled at (1717): [] __up_console_sem+0x78/0x80 [ 50.128891] hardirqs last disabled at (1726): [] __up_console_sem+0x5d/0x80 [ 50.130459] softirqs last enabled at (1664): [] handle_softirqs+0x50c/0x770 [ 50.132035] softirqs last disabled at (1659): [] __irq_exit_rcu+0xc4/0x100 [ 50.133557] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:29014' (ECDSA) to the list of known hosts. 2025/11/17 16:03:10 fuzzer started 2025/11/17 16:03:10 dialing manager at localhost:37895 2025/11/17 16:03:10 checking machine... 2025/11/17 16:03:10 checking revisions... [ 51.194720] kmemleak: Automatic memory scanning thread ended 2025/11/17 16:03:10 testing simple program... [ 51.286939] cgroup: Unknown subsys name 'net' [ 51.344706] cgroup: Unknown subsys name 'cpuset' [ 51.357629] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 16:03:09 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=1ffff1100d9c11b2 RCX=1ffff1100d9c4815 RDX=00000000000f4240 RSI=0000000000000004 RDI=ffff88806ce240a8 RBP=0000000000000000 RSP=ffff88806ce08d40 R8 =0000000000000000 R9 =ffffed100d9c6fc5 R10=ffff88806ce37e2b R11=0000000000000001 R12=0000000b9687dbbf R13=fffffbfff0b82250 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff8162a2b0 RFL=00000086 [--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 fffffe3b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8047128650 CR3=000000001666f000 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=c8c168603041b495b049e269ba53ae66 XMM02=2c67c8bc2e329bc30000000000300f08 XMM03=fb795ef6d6577056000000000030e1a0 XMM04=c3d03ac77aaa7ac000000000000ae988 XMM05=14648eaa1277bab1000000000031e068 XMM06=817b8945e9d50373000000000031def0 XMM07=e042d86d42eb936e000000000030f2f0 XMM08=035d85858edb51500000000000300f68 XMM09=00000000000000000000000000000000 XMM10=00000000000000200000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff8880e548f000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e7a2 RDI=ffff88806cf31cd0 RBP=ffffffff85e1ffe0 RSP=ffff88801987f9f8 R8 =0000000000000001 R9 =ffff88801987fb00 R10=000000000003c9ed R11=000000000002672d R12=ffffffff8135e7a2 R13=ffff88801987fb08 R14=ffff88801987fc88 R15=ffff88801987fac0 RIP=ffffffff815bcfc4 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 00007f8046b73900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd152f3000 CR3=000000001f8fe000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000