[ 46.096079] ------------[ cut here ]------------ [ 46.096983] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.099014] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.100500] Modules linked in: [ 46.101090] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.103055] Tainted: [W]=WARN [ 46.103647] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.105140] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.106049] 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 [ 46.109202] RSP: 0018:ffff888016bf7bc0 EFLAGS: 00010286 [ 46.110164] RAX: 0000000000000000 RBX: ffffed1002d7ef78 RCX: ffffffff813a4050 [ 46.111429] RDX: ffff88801a075340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.112731] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d7ef2f [ 46.113999] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.115270] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016bf7df8 [ 46.116564] FS: 00007f045f8a3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.117988] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.119038] CR2: 00007f045fd95580 CR3: 0000000009ed4000 CR4: 0000000000350ef0 [ 46.120344] Call Trace: [ 46.120844] [ 46.121247] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.122127] ? __create_object+0x59/0x80 [ 46.122891] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.123887] __vmalloc_noprof+0x59/0x60 [ 46.124651] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.125523] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.126437] bpf_prog_alloc+0x39/0x200 [ 46.127121] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.128077] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.128954] do_seccomp+0x349/0x25e0 [ 46.129658] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.130550] ? __pfx_do_seccomp+0x10/0x10 [ 46.131285] ? find_held_lock+0x2b/0x80 [ 46.132077] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.133036] ? static_key_count+0x60/0x80 [ 46.133839] prctl_set_seccomp+0x4e/0x70 [ 46.134602] __do_sys_prctl+0xe6c/0x1d70 [ 46.135332] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.136225] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.137174] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.138142] ? irqentry_exit+0xf3/0x650 [ 46.138900] do_syscall_64+0xbf/0x430 [ 46.139647] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.140623] RIP: 0033:0x7f045fd955cd [ 46.141279] 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 [ 46.144447] RSP: 002b:00007ffd4cdfe030 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.145896] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f045fd955cd [ 46.147249] RDX: 000055d36952ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.148641] RBP: 00007ffd4cdfe090 R08: 0000000000000000 R09: 00007ffd4cdfd730 [ 46.150004] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d392170ad0 [ 46.151351] R13: 00007ffd4cdfe4c0 R14: 000055d392171bc0 R15: 000055d392182780 [ 46.152752] [ 46.153196] irq event stamp: 1719 [ 46.153879] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 46.155497] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 46.157000] softirqs last enabled at (1686): [] handle_softirqs+0x50c/0x770 [ 46.158384] softirqs last disabled at (1681): [] __irq_exit_rcu+0xc4/0x100 [ 46.159727] ---[ end trace 0000000000000000 ]--- [ 49.340695] ------------[ cut here ]------------ [ 49.341660] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.343744] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 49.345264] Modules linked in: [ 49.345922] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.348018] Tainted: [W]=WARN [ 49.348895] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.350509] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.351506] 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 [ 49.354855] RSP: 0018:ffff88801bea7bc0 EFLAGS: 00010286 [ 49.355905] RAX: 0000000000000000 RBX: ffffed10037d4f78 RCX: ffffffff813a4050 [ 49.357254] RDX: ffff888016245340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.358603] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10037d4f2f [ 49.359969] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.361314] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801bea7df8 [ 49.362661] FS: 00007fb855df1900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.364181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.365311] CR2: 00007fb8562e3580 CR3: 000000000ce30000 CR4: 0000000000350ef0 [ 49.366668] Call Trace: [ 49.367146] [ 49.367653] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.368606] ? __create_object+0x59/0x80 [ 49.369437] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.370452] __vmalloc_noprof+0x59/0x60 [ 49.371190] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.372125] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.373091] bpf_prog_alloc+0x39/0x200 [ 49.373859] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.374833] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.375810] do_seccomp+0x349/0x25e0 [ 49.376574] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.377526] ? __pfx_do_seccomp+0x10/0x10 [ 49.378298] ? find_held_lock+0x2b/0x80 [ 49.379085] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.380122] ? static_key_count+0x60/0x80 [ 49.380972] prctl_set_seccomp+0x4e/0x70 [ 49.381813] __do_sys_prctl+0xe6c/0x1d70 [ 49.382646] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.383569] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.384609] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.385642] ? irqentry_exit+0xf3/0x650 [ 49.386446] do_syscall_64+0xbf/0x430 [ 49.387175] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.388305] RIP: 0033:0x7fb8562e35cd [ 49.389072] 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 [ 49.392316] RSP: 002b:00007ffcaf759e00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.393703] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb8562e35cd [ 49.395025] RDX: 0000558b2646be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.396388] RBP: 00007ffcaf759e60 R08: 0000000000000000 R09: 00007ffcaf759500 [ 49.397486] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558b486b8bf0 [ 49.398581] R13: 00007ffcaf75a290 R14: 0000558b486c2380 R15: 0000558b486cd460 [ 49.399713] [ 49.400095] irq event stamp: 1803 [ 49.400696] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 49.402028] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 49.403341] softirqs last enabled at (1762): [] handle_softirqs+0x50c/0x770 [ 49.404744] softirqs last disabled at (1757): [] __irq_exit_rcu+0xc4/0x100 [ 49.406057] ---[ end trace 0000000000000000 ]--- [ 50.048856] ------------[ cut here ]------------ [ 50.051883] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.053991] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 50.055499] Modules linked in: [ 50.056111] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.058133] Tainted: [W]=WARN [ 50.059113] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.060811] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.061764] 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 [ 50.065024] RSP: 0018:ffff88801726fbc0 EFLAGS: 00010286 [ 50.066036] RAX: 0000000000000000 RBX: ffffed1002e4df78 RCX: ffffffff813a4050 [ 50.067343] RDX: ffff888015811bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.068732] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e4df2f [ 50.070047] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.071384] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801726fdf8 [ 50.072759] FS: 00007f3f1afe9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.074216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.075306] CR2: 00007f3f1b54f4a6 CR3: 000000001f84c000 CR4: 0000000000350ef0 [ 50.076659] Call Trace: [ 50.077129] [ 50.077611] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.078535] ? __create_object+0x59/0x80 [ 50.079274] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.080284] __vmalloc_noprof+0x59/0x60 [ 50.081055] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.081967] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.082919] bpf_prog_alloc+0x39/0x200 [ 50.083709] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.084685] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.085622] do_seccomp+0x349/0x25e0 [ 50.086303] ? find_held_lock+0x2b/0x80 [ 50.087070] ? do_prlimit+0x310/0x610 [ 50.087871] ? __pfx_do_seccomp+0x10/0x10 [ 50.088696] ? do_raw_spin_unlock+0x53/0x220 [ 50.089562] ? _raw_spin_unlock+0x1e/0x40 [ 50.090311] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.091290] ? static_key_count+0x60/0x80 [ 50.092149] prctl_set_seccomp+0x4e/0x70 [ 50.092953] __do_sys_prctl+0xe6c/0x1d70 [ 50.093764] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.094654] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.095667] ? irqentry_exit+0xf3/0x650 [ 50.096467] do_syscall_64+0xbf/0x430 [ 50.097176] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.098153] RIP: 0033:0x7f3f1b4db5cd [ 50.098879] 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 [ 50.102144] RSP: 002b:00007fff6fa02f10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.103579] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3f1b4db5cd [ 50.104902] RDX: 000056087555de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.106201] RBP: 00007fff6fa02f70 R08: 0000000000000000 R09: 00007fff6fa02610 [ 50.107511] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560892a3fad0 [ 50.108847] R13: 00007fff6fa033a0 R14: 0000560892a40bc0 R15: 0000560892a51780 [ 50.110167] [ 50.110663] irq event stamp: 2135 [ 50.111276] hardirqs last enabled at (2143): [] __up_console_sem+0x78/0x80 [ 50.112850] hardirqs last disabled at (2152): [] __up_console_sem+0x5d/0x80 [ 50.114144] softirqs last enabled at (2036): [] handle_softirqs+0x50c/0x770 [ 50.115605] softirqs last disabled at (2031): [] __irq_exit_rcu+0xc4/0x100 [ 50.116904] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:11659' (ECDSA) to the list of known hosts. 2025/11/18 09:04:30 fuzzer started 2025/11/18 09:04:30 dialing manager at localhost:34383 2025/11/18 09:04:30 checking machine... 2025/11/18 09:04:30 checking revisions... [ 51.022555] kmemleak: Automatic memory scanning thread ended 2025/11/18 09:04:30 testing simple program... [ 51.108006] cgroup: Unknown subsys name 'net' [ 51.167126] cgroup: Unknown subsys name 'cpuset' [ 51.181745] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 09:04:29 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=ffff888009611bc0 RCX=0000000000000001 RDX=0000000000000005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888009612618 RSP=ffff888009627698 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888009612640 R13=0000000000000003 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81527128 RFL=00000007 [-----PC] 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 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb855db6008 CR3=000000000deb4000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002509f 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 fffffe4900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2bcd1dd030 CR3=000000000d8f2000 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=47371eb9143084b9214ca66ae78bf876 XMM02=2c67c8bc2e329bc300000000003034c0 XMM03=fb795ef6d65770560000000000310368 XMM04=9d870eb9734ed33300000000000ae988 XMM05=0394861f14684e590000000000320248 XMM06=3e829fc8c8edc99000000000003200d0 XMM07=e042d86d42eb936e00000000003114b8 XMM08=53843c151ab2ceb70000000000303520 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000