[ 45.954640] ------------[ cut here ]------------ [ 45.955588] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.957721] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/238 [ 45.959462] Modules linked in: [ 45.960342] CPU: 0 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.962408] Tainted: [W]=WARN [ 45.963012] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.964553] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.965532] 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 [ 45.968826] RSP: 0018:ffff888017aefbc0 EFLAGS: 00010286 [ 45.969890] RAX: 0000000000000000 RBX: ffffed1002f5df78 RCX: ffffffff813a4050 [ 45.971184] RDX: ffff888016013780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.972602] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f5df2f [ 45.973915] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.975254] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017aefdf8 [ 45.976608] FS: 00007f6fa1c47900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.978072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.979155] CR2: 00007fffdfe1bef8 CR3: 000000000bb7c000 CR4: 0000000000350ef0 [ 45.980487] Call Trace: [ 45.980982] [ 45.981466] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.982360] ? __create_object+0x59/0x80 [ 45.983099] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.984178] __vmalloc_noprof+0x59/0x60 [ 45.984906] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.985790] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.986791] bpf_prog_alloc+0x39/0x200 [ 45.987542] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.988499] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.989421] do_seccomp+0x349/0x25e0 [ 45.990181] ? find_held_lock+0x2b/0x80 [ 45.990908] ? do_prlimit+0x310/0x610 [ 45.991669] ? __pfx_do_seccomp+0x10/0x10 [ 45.992454] ? do_raw_spin_unlock+0x53/0x220 [ 45.993386] ? _raw_spin_unlock+0x1e/0x40 [ 45.994119] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.995105] ? static_key_count+0x60/0x80 [ 45.995929] prctl_set_seccomp+0x4e/0x70 [ 45.996701] __do_sys_prctl+0xe6c/0x1d70 [ 45.997496] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.998360] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.999352] ? irqentry_exit+0xf3/0x650 [ 46.000070] do_syscall_64+0xbf/0x430 [ 46.000818] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.001851] RIP: 0033:0x7f6fa21395cd [ 46.002570] 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 [ 46.005772] RSP: 002b:00007fffdfe199d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.007215] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6fa21395cd [ 46.008501] RDX: 00005555b1d55e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.009847] RBP: 00007fffdfe19a30 R08: 0000000000000000 R09: 00007fffdfe190d0 [ 46.011157] R10: 0000000000000000 R11: 0000000000000246 R12: 00005555f03bbad0 [ 46.012496] R13: 00007fffdfe19e60 R14: 00005555f03bcbc0 R15: 00005555f03cd780 [ 46.013827] [ 46.014286] irq event stamp: 1845 [ 46.014950] hardirqs last enabled at (1853): [] __up_console_sem+0x78/0x80 [ 46.016486] hardirqs last disabled at (1862): [] __up_console_sem+0x5d/0x80 [ 46.018055] softirqs last enabled at (1362): [] handle_softirqs+0x50c/0x770 [ 46.019660] softirqs last disabled at (1357): [] __irq_exit_rcu+0xc4/0x100 [ 46.021248] ---[ end trace 0000000000000000 ]--- [ 49.137793] ------------[ cut here ]------------ [ 49.138702] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.140779] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 49.142280] Modules linked in: [ 49.142862] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.144841] Tainted: [W]=WARN [ 49.145461] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.146950] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.147863] 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 [ 49.151030] RSP: 0018:ffff888016a3fbc0 EFLAGS: 00010286 [ 49.152010] RAX: 0000000000000000 RBX: ffffed1002d47f78 RCX: ffffffff813a4050 [ 49.153313] RDX: ffff8880162fd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.154629] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d47f2f [ 49.155908] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.157192] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a3fdf8 [ 49.158528] FS: 00007f15cc896900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.159993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.161076] CR2: 00007f15ccd88580 CR3: 000000001620f000 CR4: 0000000000350ef0 [ 49.162393] Call Trace: [ 49.162859] [ 49.163309] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.164199] ? __create_object+0x59/0x80 [ 49.164953] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.165952] __vmalloc_noprof+0x59/0x60 [ 49.166712] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.167591] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.168530] bpf_prog_alloc+0x39/0x200 [ 49.169330] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.170314] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.171245] do_seccomp+0x349/0x25e0 [ 49.171916] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.172808] ? __pfx_do_seccomp+0x10/0x10 [ 49.173629] ? find_held_lock+0x2b/0x80 [ 49.174392] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.175353] ? static_key_count+0x60/0x80 [ 49.176124] prctl_set_seccomp+0x4e/0x70 [ 49.176898] __do_sys_prctl+0xe6c/0x1d70 [ 49.177720] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.178570] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.179517] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.180496] ? irqentry_exit+0xf3/0x650 [ 49.181276] do_syscall_64+0xbf/0x430 [ 49.182009] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.182957] RIP: 0033:0x7f15ccd885cd [ 49.183672] 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 [ 49.186885] RSP: 002b:00007ffc89e7bfd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.188246] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f15ccd885cd [ 49.189569] RDX: 0000557c5dcbbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.190866] RBP: 00007ffc89e7c030 R08: 0000000000000000 R09: 00007ffc89e7b6d0 [ 49.192464] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557c719f5ad0 [ 49.193928] R13: 00007ffc89e7c460 R14: 0000557c719f6bc0 R15: 0000557c71a07780 [ 49.195394] [ 49.195822] irq event stamp: 1739 [ 49.196696] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 49.198253] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 49.199769] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 49.201323] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 49.203152] ---[ end trace 0000000000000000 ]--- [ 49.999058] ------------[ cut here ]------------ [ 49.999970] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.002009] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 50.003453] Modules linked in: [ 50.004039] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.006035] Tainted: [W]=WARN [ 50.006634] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.008089] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.009002] 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 [ 50.012182] RSP: 0018:ffff888017207bc0 EFLAGS: 00010286 [ 50.013110] RAX: 0000000000000000 RBX: ffffed1002e40f78 RCX: ffffffff813a4050 [ 50.014451] RDX: ffff888015f39bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.015729] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e40f2f [ 50.017018] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.018320] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017207df8 [ 50.019594] FS: 00007f3ce6643900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.021035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.022113] CR2: 00007f3ce6b35580 CR3: 000000001e080000 CR4: 0000000000350ef0 [ 50.023430] Call Trace: [ 50.023901] [ 50.024361] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.025242] ? __create_object+0x59/0x80 [ 50.026005] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.026969] __vmalloc_noprof+0x59/0x60 [ 50.027717] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.028582] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.029539] bpf_prog_alloc+0x39/0x200 [ 50.030293] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.031214] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.032068] do_seccomp+0x349/0x25e0 [ 50.032781] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.033708] ? __pfx_do_seccomp+0x10/0x10 [ 50.034495] ? find_held_lock+0x2b/0x80 [ 50.035262] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.036220] ? static_key_count+0x60/0x80 [ 50.036983] prctl_set_seccomp+0x4e/0x70 [ 50.037788] __do_sys_prctl+0xe6c/0x1d70 [ 50.038558] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.039403] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.040371] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.041340] ? irqentry_exit+0xf3/0x650 [ 50.042085] do_syscall_64+0xbf/0x430 [ 50.042819] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.043783] RIP: 0033:0x7f3ce6b355cd [ 50.044484] 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 [ 50.047627] RSP: 002b:00007ffc8bc42a80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.048997] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3ce6b355cd [ 50.050325] RDX: 0000561afb314e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.051617] RBP: 00007ffc8bc42ae0 R08: 0000000000000000 R09: 00007ffc8bc42180 [ 50.052898] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561b29dfead0 [ 50.054220] R13: 00007ffc8bc42f10 R14: 0000561b29dffbc0 R15: 0000561b29e10780 [ 50.055546] [ 50.055973] irq event stamp: 1729 [ 50.056623] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 50.058177] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 50.059678] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 50.061210] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 50.062756] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:4918' (ECDSA) to the list of known hosts. 2025/11/18 23:08:59 fuzzer started 2025/11/18 23:08:59 dialing manager at localhost:34383 2025/11/18 23:08:59 checking machine... 2025/11/18 23:08:59 checking revisions... [ 50.973000] kmemleak: Automatic memory scanning thread ended 2025/11/18 23:08:59 testing simple program... [ 51.074792] cgroup: Unknown subsys name 'net' [ 51.134724] cgroup: Unknown subsys name 'cpuset' [ 51.157804] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 23:08:58 Registers: info registers vcpu 0 RAX=0000000000022000 RBX=ffffffff85c2ca00 RCX=0000000000000001 RDX=0000000000022005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85c2d458 RSP=ffff88806ce088c8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffffffff85c2d480 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270cc RFL=00000006 [-----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 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe079faa18 CR3=000000000d2c9000 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=c6e611a9308e2890e740e6f9ce1c90ac XMM02=2c67c8bc2e329bc30000000000301fa0 XMM03=fb795ef6d6577056000000000030ee90 XMM04=61b921b0a18a6b9d00000000000ae988 XMM05=e1bcd410fb3842e6000000000031ece8 XMM06=405749d8372a36f1000000000031eb70 XMM07=e042d86d42eb936e000000000030ffe0 XMM08=e105ea063bbc3b510000000000302000 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff88801eebd640 RCX=ffffffff83c968bc RDX=1ffff11003dd7ae0 RSI=0000000000000004 RDI=ffff88801eebd704 RBP=ffff88801eebd71c RSP=ffff88800b2cfb18 R8 =0000000000000001 R9 =ffffed1003dd7ae3 R10=ffff88801eebd71f R11=0000000000000000 R12=0000000000000180 R13=ffff88801f42cd00 R14=0000000000000000 R15=ffff8880096c78c0 RIP=ffffffff83c96985 RFL=00000246 [---Z-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 00007f15cc896900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc89e76000 CR3=000000001efa1000 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=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