[ 44.069085] ------------[ cut here ]------------ [ 44.070031] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.072077] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 44.073547] Modules linked in: [ 44.074144] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.076215] Tainted: [W]=WARN [ 44.076768] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.078389] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.079336] 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 [ 44.082516] RSP: 0018:ffff88800dcffbc0 EFLAGS: 00010286 [ 44.083500] RAX: 0000000000000000 RBX: ffffed1001b9ff78 RCX: ffffffff813a4050 [ 44.084794] RDX: ffff888016b15340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.086080] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001b9ff2f [ 44.087367] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.088650] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800dcffdf8 [ 44.089928] FS: 00007ffba646b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.091368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.092431] CR2: 00007ffdb6cdcef8 CR3: 000000000bb13000 CR4: 0000000000350ef0 [ 44.093725] Call Trace: [ 44.094219] [ 44.094631] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.095534] ? __create_object+0x59/0x80 [ 44.096323] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.097289] __vmalloc_noprof+0x59/0x60 [ 44.098004] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.098885] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.099819] bpf_prog_alloc+0x39/0x200 [ 44.100553] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.101465] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.102362] do_seccomp+0x349/0x25e0 [ 44.103052] ? find_held_lock+0x2b/0x80 [ 44.103817] ? do_prlimit+0x310/0x610 [ 44.104554] ? __pfx_do_seccomp+0x10/0x10 [ 44.105336] ? do_raw_spin_unlock+0x53/0x220 [ 44.106126] ? _raw_spin_unlock+0x1e/0x40 [ 44.106918] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.107896] ? static_key_count+0x60/0x80 [ 44.108704] prctl_set_seccomp+0x4e/0x70 [ 44.109493] __do_sys_prctl+0xe6c/0x1d70 [ 44.110271] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.111088] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.112062] ? irqentry_exit+0xf3/0x650 [ 44.112814] do_syscall_64+0xbf/0x430 [ 44.113540] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.114493] RIP: 0033:0x7ffba695d5cd [ 44.115157] 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 [ 44.118353] RSP: 002b:00007ffdb6cda770 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.119728] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffba695d5cd [ 44.121000] RDX: 000055d605f1fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.122277] RBP: 00007ffdb6cda7d0 R08: 0000000000000000 R09: 00007ffdb6cd9e70 [ 44.123583] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d627395ad0 [ 44.124872] R13: 00007ffdb6cdac00 R14: 000055d627396bc0 R15: 000055d6273a7780 [ 44.126218] [ 44.126642] irq event stamp: 1773 [ 44.127316] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 44.128851] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 44.130363] softirqs last enabled at (1596): [] handle_softirqs+0x50c/0x770 [ 44.131909] softirqs last disabled at (1589): [] __irq_exit_rcu+0xc4/0x100 [ 44.133432] ---[ end trace 0000000000000000 ]--- [ 46.982321] ------------[ cut here ]------------ [ 46.983285] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.985391] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 46.986956] Modules linked in: [ 46.987622] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.989713] Tainted: [W]=WARN [ 46.990339] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.991877] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.992832] 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 [ 46.996080] RSP: 0018:ffff8880167e7bc0 EFLAGS: 00010286 [ 46.997092] RAX: 0000000000000000 RBX: ffffed1002cfcf78 RCX: ffffffff813a4050 [ 46.998404] RDX: ffff888016708000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.999730] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cfcf2f [ 47.001037] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.002355] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880167e7df8 [ 47.003689] FS: 00007f1f05329900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.005162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.006267] CR2: 00007ffc8cf3eef8 CR3: 000000001f2ee000 CR4: 0000000000350ef0 [ 47.007586] Call Trace: [ 47.008060] [ 47.008513] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.009445] ? __create_object+0x59/0x80 [ 47.010237] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.011240] __vmalloc_noprof+0x59/0x60 [ 47.011969] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.012845] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.013775] bpf_prog_alloc+0x39/0x200 [ 47.014515] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.015472] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.016397] do_seccomp+0x349/0x25e0 [ 47.017076] ? find_held_lock+0x2b/0x80 [ 47.017839] ? do_prlimit+0x310/0x610 [ 47.018580] ? __pfx_do_seccomp+0x10/0x10 [ 47.019391] ? do_raw_spin_unlock+0x53/0x220 [ 47.020236] ? _raw_spin_unlock+0x1e/0x40 [ 47.020978] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.021946] ? static_key_count+0x60/0x80 [ 47.022751] prctl_set_seccomp+0x4e/0x70 [ 47.023559] __do_sys_prctl+0xe6c/0x1d70 [ 47.024359] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.025241] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.026176] ? irqentry_exit+0xf3/0x650 [ 47.026974] do_syscall_64+0xbf/0x430 [ 47.027729] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.028685] RIP: 0033:0x7f1f0581b5cd [ 47.029400] 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 [ 47.032614] RSP: 002b:00007ffc8cf3cfc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.033990] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1f0581b5cd [ 47.035308] RDX: 00005654692d5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.036587] RBP: 00007ffc8cf3d020 R08: 0000000000000000 R09: 00007ffc8cf3c6c0 [ 47.037871] R10: 0000000000000000 R11: 0000000000000246 R12: 000056546e8e5b10 [ 47.039167] R13: 00007ffc8cf3d450 R14: 000056546e8e62b0 R15: 000056546e8fa6f0 [ 47.040505] [ 47.040934] irq event stamp: 1849 [ 47.041589] hardirqs last enabled at (1859): [] __up_console_sem+0x78/0x80 [ 47.043125] hardirqs last disabled at (1868): [] __up_console_sem+0x5d/0x80 [ 47.044790] softirqs last enabled at (1770): [] handle_softirqs+0x50c/0x770 [ 47.046582] softirqs last disabled at (1765): [] __irq_exit_rcu+0xc4/0x100 [ 47.048340] ---[ end trace 0000000000000000 ]--- [ 47.870446] ------------[ cut here ]------------ [ 47.871374] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.873348] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 47.874831] Modules linked in: [ 47.875470] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.877361] Tainted: [W]=WARN [ 47.877895] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.879298] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.880143] 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 [ 47.883225] RSP: 0018:ffff888016f0fbc0 EFLAGS: 00010286 [ 47.884114] RAX: 0000000000000000 RBX: ffffed1002de1f78 RCX: ffffffff813a4050 [ 47.885327] RDX: ffff888015ea1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.886547] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002de1f2f [ 47.887788] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.889033] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f0fdf8 [ 47.890279] FS: 00007f814e6f3900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.891689] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.892701] CR2: 00007f814ebe5580 CR3: 000000001f1d6000 CR4: 0000000000350ef0 [ 47.893897] Call Trace: [ 47.894364] [ 47.894747] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.895604] ? __create_object+0x59/0x80 [ 47.896333] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.897244] __vmalloc_noprof+0x59/0x60 [ 47.897917] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.898746] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.899635] bpf_prog_alloc+0x39/0x200 [ 47.900334] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.901172] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.902031] do_seccomp+0x349/0x25e0 [ 47.902709] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.903572] ? __pfx_do_seccomp+0x10/0x10 [ 47.904324] ? find_held_lock+0x2b/0x80 [ 47.905002] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.905906] ? static_key_count+0x60/0x80 [ 47.906659] prctl_set_seccomp+0x4e/0x70 [ 47.907411] __do_sys_prctl+0xe6c/0x1d70 [ 47.908092] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.908890] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.909858] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.911055] ? irqentry_exit+0xf3/0x650 [ 47.912079] do_syscall_64+0xbf/0x430 [ 47.912938] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.913883] RIP: 0033:0x7f814ebe55cd [ 47.914580] 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 [ 47.917684] RSP: 002b:00007ffef9235290 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.919032] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f814ebe55cd [ 47.920280] RDX: 0000561464abfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.921536] RBP: 00007ffef92352f0 R08: 0000000000000000 R09: 00007ffef9234990 [ 47.922772] R10: 0000000000000000 R11: 0000000000000246 R12: 000056147e989ad0 [ 47.924032] R13: 00007ffef9235720 R14: 000056147e98abc0 R15: 000056147e99b780 [ 47.925256] [ 47.925670] irq event stamp: 1725 [ 47.926276] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 47.927893] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 47.929364] softirqs last enabled at (1436): [] handle_softirqs+0x50c/0x770 [ 47.930886] softirqs last disabled at (1431): [] __irq_exit_rcu+0xc4/0x100 [ 47.932362] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:62805' (ECDSA) to the list of known hosts. 2025/11/17 18:46:09 fuzzer started 2025/11/17 18:46:09 dialing manager at localhost:37895 2025/11/17 18:46:09 checking machine... 2025/11/17 18:46:09 checking revisions... [ 48.952468] kmemleak: Automatic memory scanning thread ended 2025/11/17 18:46:09 testing simple program... [ 49.052815] cgroup: Unknown subsys name 'net' [ 49.128465] cgroup: Unknown subsys name 'cpuset' [ 49.143990] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 18:46:08 Registers: info registers vcpu 0 RAX=ffffffff87d15158 RBX=ffff8880164e1bc0 RCX=0000000000000100 RDX=0000000000000008 RSI=ffff8880164e2618 RDI=ffff8880164e2618 RBP=ffff8880164e2618 RSP=ffff888018437b90 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff8880164e2618 R13=ffffffffffffffff R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81527574 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 00007f1f05329900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1f058e0618 CR3=000000000be17000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000080010001 RBX=ffff88806cf37340 RCX=ffffffff81848d4e RDX=ffff888009643780 RSI=ffffffff8148aa3f RDI=ffffffff85a8dc88 RBP=ffff88806cf08d30 RSP=ffff88806cf08ce8 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=0000000000000000 R11=0000000000009a05 R12=ffff88806cf37340 R13=0000000000000001 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff81501b54 RFL=00000046 [---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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1f058e10b0 CR3=000000000dea6000 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=2038303a36343a383120373120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732038303a36343a3831203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000