[ 46.374714] ------------[ cut here ]------------ [ 46.375584] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.377574] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 46.380325] Modules linked in: [ 46.380896] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.382875] Tainted: [W]=WARN [ 46.383446] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.384836] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.385717] 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 [ 46.388743] RSP: 0018:ffff8880171c7bc0 EFLAGS: 00010286 [ 46.389688] RAX: 0000000000000000 RBX: ffffed1002e38f78 RCX: ffffffff813a4050 [ 46.390906] RDX: ffff888016bf0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.392131] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e38f2f [ 46.393361] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.394584] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171c7df8 [ 46.395824] FS: 00007fa8888d7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.397203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.398255] CR2: 00007ffc0a51aef7 CR3: 0000000009e9a000 CR4: 0000000000350ef0 [ 46.399483] Call Trace: [ 46.399930] [ 46.400350] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.401168] ? __create_object+0x59/0x80 [ 46.401925] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.402849] __vmalloc_noprof+0x59/0x60 [ 46.403582] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.404419] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.405309] bpf_prog_alloc+0x39/0x200 [ 46.405979] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.406868] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.407725] do_seccomp+0x349/0x25e0 [ 46.408408] ? find_held_lock+0x2b/0x80 [ 46.409091] ? do_prlimit+0x310/0x610 [ 46.409812] ? __pfx_do_seccomp+0x10/0x10 [ 46.410566] ? do_raw_spin_unlock+0x53/0x220 [ 46.411370] ? _raw_spin_unlock+0x1e/0x40 [ 46.412072] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.412992] ? static_key_count+0x60/0x80 [ 46.413765] prctl_set_seccomp+0x4e/0x70 [ 46.414510] __do_sys_prctl+0xe6c/0x1d70 [ 46.415251] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.416034] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.416997] ? irqentry_exit+0xf3/0x650 [ 46.417733] do_syscall_64+0xbf/0x430 [ 46.418449] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.419366] RIP: 0033:0x7fa888dc95cd [ 46.419997] 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 [ 46.423030] RSP: 002b:00007ffc0a518990 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.424326] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa888dc95cd [ 46.425553] RDX: 000055e56ff52e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.426846] RBP: 00007ffc0a5189f0 R08: 0000000000000000 R09: 00007ffc0a518090 [ 46.428135] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e586266ad0 [ 46.429444] R13: 00007ffc0a518e20 R14: 000055e586267bc0 R15: 000055e586278780 [ 46.430744] [ 46.431173] irq event stamp: 2023 [ 46.431825] hardirqs last enabled at (2033): [] __up_console_sem+0x78/0x80 [ 46.433361] hardirqs last disabled at (2042): [] __up_console_sem+0x5d/0x80 [ 46.434886] softirqs last enabled at (2002): [] handle_softirqs+0x50c/0x770 [ 46.437102] softirqs last disabled at (2061): [] __irq_exit_rcu+0xc4/0x100 [ 46.438659] ---[ end trace 0000000000000000 ]--- [ 49.570351] ------------[ cut here ]------------ [ 49.571268] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.573282] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.574712] Modules linked in: [ 49.575315] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.577300] Tainted: [W]=WARN [ 49.577863] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.579536] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.580519] 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 [ 49.583672] RSP: 0018:ffff88801ae4fbc0 EFLAGS: 00010286 [ 49.584660] RAX: 0000000000000000 RBX: ffffed10035c9f78 RCX: ffffffff813a4050 [ 49.585938] RDX: ffff888016045340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.587211] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035c9f2f [ 49.588499] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.589778] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ae4fdf8 [ 49.591054] FS: 00007fd90819a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.592472] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.593526] CR2: 00007ffc45dbaef7 CR3: 00000000201dc000 CR4: 0000000000350ef0 [ 49.594797] Call Trace: [ 49.595308] [ 49.595717] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.596625] ? __create_object+0x59/0x80 [ 49.597419] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.598399] __vmalloc_noprof+0x59/0x60 [ 49.599106] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.599976] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.600906] bpf_prog_alloc+0x39/0x200 [ 49.601643] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.602588] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.603482] do_seccomp+0x349/0x25e0 [ 49.604152] ? find_held_lock+0x2b/0x80 [ 49.604894] ? do_prlimit+0x310/0x610 [ 49.605631] ? __pfx_do_seccomp+0x10/0x10 [ 49.606421] ? do_raw_spin_unlock+0x53/0x220 [ 49.607201] ? _raw_spin_unlock+0x1e/0x40 [ 49.607976] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.608922] ? static_key_count+0x60/0x80 [ 49.609710] prctl_set_seccomp+0x4e/0x70 [ 49.610479] __do_sys_prctl+0xe6c/0x1d70 [ 49.611211] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.612089] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.613038] ? irqentry_exit+0xf3/0x650 [ 49.613808] do_syscall_64+0xbf/0x430 [ 49.614541] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.615480] RIP: 0033:0x7fd90868c5cd [ 49.616131] 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 [ 49.619256] RSP: 002b:00007ffc45db9670 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.620595] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd90868c5cd [ 49.621879] RDX: 0000556dc9651e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.623142] RBP: 00007ffc45db96d0 R08: 0000000000000000 R09: 00007ffc45db8d70 [ 49.624403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556de1ca3ad0 [ 49.625687] R13: 00007ffc45db9b00 R14: 0000556de1ca4bc0 R15: 0000556de1cb5780 [ 49.626961] [ 49.627426] irq event stamp: 1779 [ 49.628028] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 49.629536] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 49.630838] softirqs last enabled at (1566): [] handle_softirqs+0x50c/0x770 [ 49.631824] softirqs last disabled at (1561): [] __irq_exit_rcu+0xc4/0x100 [ 49.632776] ---[ end trace 0000000000000000 ]--- [ 50.462888] ------------[ cut here ]------------ [ 50.463819] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.465954] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.468041] Modules linked in: [ 50.468928] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.471325] Tainted: [W]=WARN [ 50.471992] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.473699] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.474635] 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 [ 50.477892] RSP: 0018:ffff88801aedfbc0 EFLAGS: 00010286 [ 50.478891] RAX: 0000000000000000 RBX: ffffed10035dbf78 RCX: ffffffff813a4050 [ 50.480170] RDX: ffff88800f459bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.481470] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035dbf2f [ 50.482818] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.484134] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801aedfdf8 [ 50.485422] FS: 00007fd0f275d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.486933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.488026] CR2: 00007fffff3a0ef7 CR3: 000000000d9fc000 CR4: 0000000000350ef0 [ 50.489330] Call Trace: [ 50.489815] [ 50.490279] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.491172] ? __create_object+0x59/0x80 [ 50.491998] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.492987] __vmalloc_noprof+0x59/0x60 [ 50.493756] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.494650] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.495599] bpf_prog_alloc+0x39/0x200 [ 50.496391] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.497370] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.498330] do_seccomp+0x349/0x25e0 [ 50.499035] ? find_held_lock+0x2b/0x80 [ 50.499792] ? do_prlimit+0x310/0x610 [ 50.500580] ? __pfx_do_seccomp+0x10/0x10 [ 50.501384] ? do_raw_spin_unlock+0x53/0x220 [ 50.502213] ? _raw_spin_unlock+0x1e/0x40 [ 50.503024] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.504018] ? static_key_count+0x60/0x80 [ 50.504849] prctl_set_seccomp+0x4e/0x70 [ 50.505626] __do_sys_prctl+0xe6c/0x1d70 [ 50.506457] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.507340] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.508355] ? irqentry_exit+0xf3/0x650 [ 50.509086] do_syscall_64+0xbf/0x430 [ 50.509858] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.510830] RIP: 0033:0x7fd0f2c4f5cd [ 50.511562] 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 [ 50.514842] RSP: 002b:00007fffff39f3c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.516267] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd0f2c4f5cd [ 50.517582] RDX: 0000557ec81bae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.518918] RBP: 00007fffff39f420 R08: 0000000000000000 R09: 00007fffff39eac0 [ 50.520245] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557ed0a99b10 [ 50.521539] R13: 00007fffff39f850 R14: 0000557ed0a9a2b0 R15: 0000557ed0aae6f0 [ 50.522895] [ 50.523367] irq event stamp: 1889 [ 50.524003] hardirqs last enabled at (1897): [] __up_console_sem+0x78/0x80 [ 50.525524] hardirqs last disabled at (1906): [] __up_console_sem+0x5d/0x80 [ 50.527096] softirqs last enabled at (1488): [] handle_softirqs+0x50c/0x770 [ 50.528650] softirqs last disabled at (1483): [] __irq_exit_rcu+0xc4/0x100 [ 50.530202] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:15182' (ECDSA) to the list of known hosts. 2025/11/18 03:29:41 fuzzer started 2025/11/18 03:29:42 dialing manager at localhost:37895 2025/11/18 03:29:42 checking machine... 2025/11/18 03:29:42 checking revisions... [ 51.411659] kmemleak: Automatic memory scanning thread ended 2025/11/18 03:29:42 testing simple program... [ 51.503495] cgroup: Unknown subsys name 'net' [ 51.582896] cgroup: Unknown subsys name 'cpuset' [ 51.618701] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 03:29:41 Registers: info registers vcpu 0 RAX=0000000000000708 RBX=ffff88806ce38440 RCX=00000000fffff8f8 RDX=00000000ffffffff RSI=ffff88807ffdc640 RDI=ffff88800d41ba80 RBP=ffff88806ce38490 RSP=ffff88806ce08c90 R8 =0000000000000005 R9 =ffff88806ce38440 R10=ffffffff88594900 R11=0000000000000001 R12=ffff88807ffdc640 R13=00000000ffffffb8 R14=ffff88800d41ba80 R15=0000000000000005 RIP=ffffffff81b4a09f RFL=00000213 [----A-C] 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 00007f0642fe7700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd908751618 CR3=000000000dca9000 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=2031343a39323a333020383120766f4e XMM01=657463656e6e6f63736944203a5d3234 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3234325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030343a39323a3330203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000011e2c1d1 RBX=ffff88801cc13bc8 RCX=ffffffff81c07976 RDX=ffff888015ccb780 RSI=0000000011e2c1d1 RDI=0000000000000006 RBP=ffff888016b3fb68 RSP=ffff888016b3fb10 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=0000000012108891 R11=0000000000000001 R12=0000000000000006 R13=00000000691be825 R14=0000000000000004 R15=0000000012108891 RIP=ffffffff81751c74 RFL=00000283 [--S---C] 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 00007f0642fe7700 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f56418dc170 CR3=000000000dca9000 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=2031343a39323a333020383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030343a39323a3330203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000