[ 46.081342] ------------[ cut here ]------------ [ 46.082261] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.084249] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 46.085901] Modules linked in: [ 46.086597] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.088573] Tainted: [W]=WARN [ 46.089117] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.090563] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.091408] 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 [ 46.094575] RSP: 0018:ffff88801cbefbc0 EFLAGS: 00010286 [ 46.095545] RAX: 0000000000000000 RBX: ffffed100397df78 RCX: ffffffff813a4050 [ 46.096825] RDX: ffff88801cdbb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.098090] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100397df2f [ 46.099360] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.100648] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801cbefdf8 [ 46.101940] FS: 00007f20bec16900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.103359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.104445] CR2: 00007f20bf108580 CR3: 000000000e013000 CR4: 0000000000350ef0 [ 46.105717] Call Trace: [ 46.106175] [ 46.106623] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.107520] ? __create_object+0x59/0x80 [ 46.108256] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.109215] __vmalloc_noprof+0x59/0x60 [ 46.109977] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.110837] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.111753] bpf_prog_alloc+0x39/0x200 [ 46.112502] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.113365] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.114257] do_seccomp+0x349/0x25e0 [ 46.114982] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.115905] ? __pfx_do_seccomp+0x10/0x10 [ 46.116705] ? find_held_lock+0x2b/0x80 [ 46.117404] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.118361] ? static_key_count+0x60/0x80 [ 46.119147] prctl_set_seccomp+0x4e/0x70 [ 46.119919] __do_sys_prctl+0xe6c/0x1d70 [ 46.120683] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.121526] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.122474] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.123386] ? irqentry_exit+0xf3/0x650 [ 46.124155] do_syscall_64+0xbf/0x430 [ 46.124900] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.125841] RIP: 0033:0x7f20bf1085cd [ 46.126545] 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 [ 46.129677] RSP: 002b:00007ffdd41ce690 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.131026] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f20bf1085cd [ 46.132313] RDX: 00005653097bde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.133582] RBP: 00007ffdd41ce6f0 R08: 0000000000000000 R09: 00007ffdd41cdd90 [ 46.134851] R10: 0000000000000000 R11: 0000000000000246 R12: 000056531037fad0 [ 46.136148] R13: 00007ffdd41ceb20 R14: 0000565310380bc0 R15: 0000565310391780 [ 46.137467] [ 46.137888] irq event stamp: 1805 [ 46.138531] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 46.140051] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 46.141556] softirqs last enabled at (1796): [] handle_softirqs+0x50c/0x770 [ 46.143064] softirqs last disabled at (1781): [] __irq_exit_rcu+0xc4/0x100 [ 46.144572] ---[ end trace 0000000000000000 ]--- [ 49.576088] ------------[ cut here ]------------ [ 49.577046] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.579065] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 49.580589] Modules linked in: [ 49.581183] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.583172] Tainted: [W]=WARN [ 49.583767] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.585280] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.586197] 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 [ 49.589394] RSP: 0018:ffff888017f57bc0 EFLAGS: 00010286 [ 49.590369] RAX: 0000000000000000 RBX: ffffed1002feaf78 RCX: ffffffff813a4050 [ 49.591674] RDX: ffff888017d05340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.592982] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002feaf2f [ 49.594289] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.595570] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017f57df8 [ 49.596890] FS: 00007f6f10ea9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.598362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.599448] CR2: 00007ffd25d2def7 CR3: 000000000dc0b000 CR4: 0000000000350ef0 [ 49.600765] Call Trace: [ 49.601229] [ 49.601694] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.602614] ? __create_object+0x59/0x80 [ 49.603353] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.604329] __vmalloc_noprof+0x59/0x60 [ 49.605118] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.605986] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.606929] bpf_prog_alloc+0x39/0x200 [ 49.607679] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.608623] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.609550] do_seccomp+0x349/0x25e0 [ 49.610229] ? find_held_lock+0x2b/0x80 [ 49.610995] ? do_prlimit+0x310/0x610 [ 49.611737] ? __pfx_do_seccomp+0x10/0x10 [ 49.612535] ? do_raw_spin_unlock+0x53/0x220 [ 49.613318] ? _raw_spin_unlock+0x1e/0x40 [ 49.614091] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.615063] ? static_key_count+0x60/0x80 [ 49.615881] prctl_set_seccomp+0x4e/0x70 [ 49.616690] __do_sys_prctl+0xe6c/0x1d70 [ 49.617490] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.618310] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.619285] ? irqentry_exit+0xf3/0x650 [ 49.620060] do_syscall_64+0xbf/0x430 [ 49.620798] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.621761] RIP: 0033:0x7f6f1139b5cd [ 49.622482] 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 [ 49.625662] RSP: 002b:00007ffd25d2c730 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.627038] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6f1139b5cd [ 49.628364] RDX: 000055f864336e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.629640] RBP: 00007ffd25d2c790 R08: 0000000000000000 R09: 00007ffd25d2be30 [ 49.630947] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f87a7b8ad0 [ 49.632246] R13: 00007ffd25d2cbc0 R14: 000055f87a7b9bc0 R15: 000055f87a7ca780 [ 49.633546] [ 49.633984] irq event stamp: 1751 [ 49.634634] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 49.636148] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 49.637672] softirqs last enabled at (1664): [] handle_softirqs+0x50c/0x770 [ 49.639219] softirqs last disabled at (1659): [] __irq_exit_rcu+0xc4/0x100 [ 49.640726] ---[ end trace 0000000000000000 ]--- [ 50.433348] ------------[ cut here ]------------ [ 50.434294] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.436360] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 50.437923] Modules linked in: [ 50.438552] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.440570] Tainted: [W]=WARN [ 50.441122] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.442614] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.443510] 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 [ 50.446692] RSP: 0018:ffff8880191e7bc0 EFLAGS: 00010286 [ 50.447656] RAX: 0000000000000000 RBX: ffffed100323cf78 RCX: ffffffff813a4050 [ 50.448958] RDX: ffff88801674d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.450256] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100323cf2f [ 50.451525] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.452812] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880191e7df8 [ 50.454090] FS: 00007faf86329900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.455528] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.456597] CR2: 00007faf8688f4a6 CR3: 000000000dd29000 CR4: 0000000000350ef0 [ 50.457879] Call Trace: [ 50.458348] [ 50.458798] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.459695] ? __create_object+0x59/0x80 [ 50.460496] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.461471] __vmalloc_noprof+0x59/0x60 [ 50.462182] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.463045] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.463987] bpf_prog_alloc+0x39/0x200 [ 50.464730] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.465663] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.466561] do_seccomp+0x349/0x25e0 [ 50.467232] ? find_held_lock+0x2b/0x80 [ 50.467993] ? do_prlimit+0x310/0x610 [ 50.468719] ? __pfx_do_seccomp+0x10/0x10 [ 50.469496] ? do_raw_spin_unlock+0x53/0x220 [ 50.470277] ? _raw_spin_unlock+0x1e/0x40 [ 50.471055] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.472037] ? static_key_count+0x60/0x80 [ 50.472845] prctl_set_seccomp+0x4e/0x70 [ 50.473631] __do_sys_prctl+0xe6c/0x1d70 [ 50.474369] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.475222] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.476208] ? irqentry_exit+0xf3/0x650 [ 50.476972] do_syscall_64+0xbf/0x430 [ 50.477716] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.478666] RIP: 0033:0x7faf8681b5cd [ 50.479328] 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 [ 50.482495] RSP: 002b:00007ffca101e010 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.483845] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faf8681b5cd [ 50.485139] RDX: 000055e669136e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.486420] RBP: 00007ffca101e070 R08: 0000000000000000 R09: 00007ffca101d710 [ 50.487717] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e675ce3ad0 [ 50.489023] R13: 00007ffca101e4a0 R14: 000055e675ce4bc0 R15: 000055e675cf5780 [ 50.490329] [ 50.490794] irq event stamp: 1743 [ 50.491394] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 50.492955] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 50.494474] softirqs last enabled at (1776): [] handle_softirqs+0x50c/0x770 [ 50.496024] softirqs last disabled at (1771): [] __irq_exit_rcu+0xc4/0x100 [ 50.497525] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:52251' (ECDSA) to the list of known hosts. 2025/11/19 00:42:17 fuzzer started 2025/11/19 00:42:17 dialing manager at localhost:34383 2025/11/19 00:42:17 checking machine... 2025/11/19 00:42:17 checking revisions... [ 51.386390] kmemleak: Automatic memory scanning thread ended 2025/11/19 00:42:17 testing simple program... [ 51.479803] cgroup: Unknown subsys name 'net' [ 51.546115] cgroup: Unknown subsys name 'cpuset' [ 51.561363] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 00:42:16 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff888009627908 RCX=ffff888009627794 RDX=0000000000000000 RSI=ffffffff81b2d6aa RDI=ffff888009627914 RBP=0000000000000002 RSP=ffff888009627820 R8 =ffffffff86ab8488 R9 =ffff888009627880 R10=000000000003c9ed R11=00000000000255cb R12=ffff888009627908 R13=0000000000000000 R14=ffff888009611bc0 R15=ffff888008c4b780 RIP=ffffffff816191ae RFL=00000217 [----APC] 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 fffffe5e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6f114610b0 CR3=000000000bffd000 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=25252525252525252525252525252525 XMM01=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=662079726f6d656d20666f2074756f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000024f21 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=00007f6fadd85010 CR3=000000000dbfb000 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=e1b86eba6b3df9856249b16b28e634ce XMM02=0000000000305098ec2efd57dc4c00df XMM03=0000000000312c20544f5162e3dcc67c XMM04=93643635038b8ea300000000000ae988 XMM05=04f26e9c1b7e31520000000000322380 XMM06=474038aa6c007e1f0000000000321d78 XMM07=e042d86d42eb936e0000000000312ea0 XMM08=544f5162e3dcc67c00000000003050f8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000