[ 44.085650] ------------[ cut here ]------------ [ 44.086415] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.088071] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 44.089266] Modules linked in: [ 44.089748] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.091419] Tainted: [W]=WARN [ 44.091876] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.093069] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.093792] 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 [ 44.096383] RSP: 0018:ffff8880176dfbc0 EFLAGS: 00010286 [ 44.097167] RAX: 0000000000000000 RBX: ffffed1002edbf78 RCX: ffffffff813a4050 [ 44.098253] RDX: ffff88801ad9b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.099299] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002edbf2f [ 44.100341] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.101410] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880176dfdf8 [ 44.102467] FS: 00007f696c57d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.103636] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.104504] CR2: 00007ffc81f5bef8 CR3: 000000000d58e000 CR4: 0000000000350ef0 [ 44.105566] Call Trace: [ 44.105968] [ 44.106305] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.107026] ? __create_object+0x59/0x80 [ 44.107630] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.108410] __vmalloc_noprof+0x59/0x60 [ 44.109020] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.109708] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.110466] bpf_prog_alloc+0x39/0x200 [ 44.111063] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.111804] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.112539] do_seccomp+0x349/0x25e0 [ 44.113120] ? find_held_lock+0x2b/0x80 [ 44.113726] ? do_prlimit+0x310/0x610 [ 44.114330] ? __pfx_do_seccomp+0x10/0x10 [ 44.114978] ? do_raw_spin_unlock+0x53/0x220 [ 44.115631] ? _raw_spin_unlock+0x1e/0x40 [ 44.117397] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.118264] ? static_key_count+0x60/0x80 [ 44.118893] prctl_set_seccomp+0x4e/0x70 [ 44.119530] __do_sys_prctl+0xe6c/0x1d70 [ 44.120174] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.120855] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.121648] ? irqentry_exit+0xf3/0x650 [ 44.122263] do_syscall_64+0xbf/0x430 [ 44.122840] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.123605] RIP: 0033:0x7f696ca6f5cd [ 44.124173] 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 [ 44.127336] RSP: 002b:00007ffc81f5a1b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.128464] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f696ca6f5cd [ 44.129529] RDX: 000055707023ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.130584] RBP: 00007ffc81f5a210 R08: 0000000000000000 R09: 00007ffc81f598b0 [ 44.131640] R10: 0000000000000000 R11: 0000000000000246 R12: 00005570965f0ad0 [ 44.132688] R13: 00007ffc81f5a640 R14: 00005570965f1bc0 R15: 0000557096602780 [ 44.133768] [ 44.134147] irq event stamp: 2105 [ 44.134645] hardirqs last enabled at (2113): [] __up_console_sem+0x78/0x80 [ 44.135877] hardirqs last disabled at (2122): [] __up_console_sem+0x5d/0x80 [ 44.137148] softirqs last enabled at (2026): [] handle_softirqs+0x50c/0x770 [ 44.138428] softirqs last disabled at (2143): [] __irq_exit_rcu+0xc4/0x100 [ 44.139666] ---[ end trace 0000000000000000 ]--- [ 46.932642] ------------[ cut here ]------------ [ 46.933408] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.935040] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 46.936243] Modules linked in: [ 46.936731] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.938362] Tainted: [W]=WARN [ 46.938825] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.940024] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.940738] 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 [ 46.943353] RSP: 0018:ffff888016c87bc0 EFLAGS: 00010286 [ 46.944154] RAX: 0000000000000000 RBX: ffffed1002d90f78 RCX: ffffffff813a4050 [ 46.945205] RDX: ffff88800a950000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.946264] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d90f2f [ 46.947311] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.948369] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c87df8 [ 46.949427] FS: 00007f9083ee7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.950613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.951494] CR2: 00007fff2d4ddef8 CR3: 000000001eff2000 CR4: 0000000000350ef0 [ 46.952558] Call Trace: [ 46.952974] [ 46.953320] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.954070] ? __create_object+0x59/0x80 [ 46.954686] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.955480] __vmalloc_noprof+0x59/0x60 [ 46.956097] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.956775] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.957546] bpf_prog_alloc+0x39/0x200 [ 46.958141] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.958862] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.959600] do_seccomp+0x349/0x25e0 [ 46.960182] ? find_held_lock+0x2b/0x80 [ 46.960773] ? do_prlimit+0x310/0x610 [ 46.961413] ? __pfx_do_seccomp+0x10/0x10 [ 46.962057] ? do_raw_spin_unlock+0x53/0x220 [ 46.962713] ? _raw_spin_unlock+0x1e/0x40 [ 46.963354] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.964142] ? static_key_count+0x60/0x80 [ 46.964761] prctl_set_seccomp+0x4e/0x70 [ 46.965412] __do_sys_prctl+0xe6c/0x1d70 [ 46.966055] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.966736] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.967524] ? irqentry_exit+0xf3/0x650 [ 46.968150] do_syscall_64+0xbf/0x430 [ 46.968718] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.969507] RIP: 0033:0x7f90843d95cd [ 46.970089] 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 [ 46.972683] RSP: 002b:00007fff2d4dc780 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.973815] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f90843d95cd [ 46.974872] RDX: 000056254ea01e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.975932] RBP: 00007fff2d4dc7e0 R08: 0000000000000000 R09: 00007fff2d4dbe80 [ 46.976977] R10: 0000000000000000 R11: 0000000000000246 R12: 00005625856f2ad0 [ 46.978043] R13: 00007fff2d4dcc10 R14: 00005625856f3bc0 R15: 0000562585704780 [ 46.979107] [ 46.979456] irq event stamp: 3101 [ 46.979982] hardirqs last enabled at (3111): [] __up_console_sem+0x78/0x80 [ 46.981286] hardirqs last disabled at (3120): [] __up_console_sem+0x5d/0x80 [ 46.982571] softirqs last enabled at (2790): [] handle_softirqs+0x50c/0x770 [ 46.983851] softirqs last disabled at (2775): [] __irq_exit_rcu+0xc4/0x100 [ 46.985102] ---[ end trace 0000000000000000 ]--- [ 47.744723] ------------[ cut here ]------------ [ 47.745638] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.747630] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 47.749101] Modules linked in: [ 47.749683] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.751620] Tainted: [W]=WARN [ 47.752209] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.753653] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.754547] 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 [ 47.757655] RSP: 0018:ffff888017bd7bc0 EFLAGS: 00010286 [ 47.758619] RAX: 0000000000000000 RBX: ffffed1002f7af78 RCX: ffffffff813a4050 [ 47.759867] RDX: ffff888017a13780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.761124] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f7af2f [ 47.762382] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.763634] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017bd7df8 [ 47.764891] FS: 00007fc9600f3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.766333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.767378] CR2: 00007fc9605e5580 CR3: 000000001ee38000 CR4: 0000000000350ef0 [ 47.768629] Call Trace: [ 47.769133] [ 47.769550] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.770429] ? __create_object+0x59/0x80 [ 47.771204] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.772154] __vmalloc_noprof+0x59/0x60 [ 47.772851] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.773721] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.774632] bpf_prog_alloc+0x39/0x200 [ 47.775363] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.776263] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.777135] do_seccomp+0x349/0x25e0 [ 47.777796] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.778795] ? __pfx_do_seccomp+0x10/0x10 [ 47.779558] ? find_held_lock+0x2b/0x80 [ 47.780306] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.781238] ? static_key_count+0x60/0x80 [ 47.782040] prctl_set_seccomp+0x4e/0x70 [ 47.782759] __do_sys_prctl+0xe6c/0x1d70 [ 47.783523] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.784368] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.785312] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.786271] ? irqentry_exit+0xf3/0x650 [ 47.787010] do_syscall_64+0xbf/0x430 [ 47.787682] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.788612] RIP: 0033:0x7fc9605e55cd [ 47.789295] 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 [ 47.792380] RSP: 002b:00007ffc73783080 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.793734] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc9605e55cd [ 47.794976] RDX: 000055cbdb3c9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.796229] RBP: 00007ffc737830e0 R08: 0000000000000000 R09: 00007ffc73782780 [ 47.797504] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cbdb4e5ad0 [ 47.798755] R13: 00007ffc73783510 R14: 000055cbdb4e6bc0 R15: 000055cbdb4f7780 [ 47.800028] [ 47.800441] irq event stamp: 1715 [ 47.801082] hardirqs last enabled at (1725): [] __up_console_sem+0x78/0x80 [ 47.802591] hardirqs last disabled at (1734): [] __up_console_sem+0x5d/0x80 [ 47.804078] softirqs last enabled at (1638): [] handle_softirqs+0x50c/0x770 [ 47.805595] softirqs last disabled at (1633): [] __irq_exit_rcu+0xc4/0x100 [ 47.807085] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:60926' (ECDSA) to the list of known hosts. 2025/11/19 07:54:49 fuzzer started 2025/11/19 07:54:49 dialing manager at localhost:34383 2025/11/19 07:54:49 checking machine... 2025/11/19 07:54:49 checking revisions... [ 48.688230] kmemleak: Automatic memory scanning thread ended 2025/11/19 07:54:49 testing simple program... [ 48.778775] cgroup: Unknown subsys name 'net' [ 48.828075] cgroup: Unknown subsys name 'cpuset' [ 48.844781] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 07:54:48 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000001 RCX=ffffffff869f2136 RDX=0000000000000008 RSI=ffff88801a067668 RDI=ffff88801a0675d0 RBP=ffff88801a067628 RSP=ffff88801a067508 R8 =0000000000000001 R9 =ffff88801a067610 R10=000000000003c9ed R11=000000000000453f R12=ffff88801a067630 R13=ffff88801a067618 R14=ffff88801a067668 R15=ffff88801a0675d0 RIP=ffffffff8135e21a 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 00007f9083ee7900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f29bd6f6000 CR3=000000001f438000 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=563412feff00545000000000000080fe 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 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000001 RCX=ffffffff817d9b06 RDX=fffffbfff0cc9f0b RSI=0000000000000008 RDI=ffffffff8664f850 RBP=ffff888008c4b780 RSP=ffff88806cf08db8 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=ffffffff8664f857 R11=0000000000000000 R12=0000000000000200 R13=0000000000000000 R14=ffff88800d5ca128 R15=ffff888008c4b780 RIP=ffffffff817d9b9d RFL=00000047 [---Z-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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff2d4d6000 CR3=000000001f438000 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