[ 45.721640] ------------[ cut here ]------------ [ 45.722571] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.724562] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 45.726015] Modules linked in: [ 45.726640] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.729222] Tainted: [W]=WARN [ 45.729771] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.731491] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.732400] 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 [ 45.735515] RSP: 0018:ffff88801986fbc0 EFLAGS: 00010286 [ 45.736482] RAX: 0000000000000000 RBX: ffffed100330df78 RCX: ffffffff813a4050 [ 45.737742] RDX: ffff8880141c0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.739014] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100330df2f [ 45.740269] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.741526] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801986fdf8 [ 45.742811] FS: 00007fef365e7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.744220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.745268] CR2: 00007ffeaa816ef7 CR3: 0000000015fca000 CR4: 0000000000350ef0 [ 45.746543] Call Trace: [ 45.747008] [ 45.747462] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.748375] ? __create_object+0x59/0x80 [ 45.749168] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.750148] __vmalloc_noprof+0x59/0x60 [ 45.750861] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.751723] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.752673] bpf_prog_alloc+0x39/0x200 [ 45.753419] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.754370] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.755313] do_seccomp+0x349/0x25e0 [ 45.756007] ? find_held_lock+0x2b/0x80 [ 45.756790] ? do_prlimit+0x310/0x610 [ 45.757567] ? __pfx_do_seccomp+0x10/0x10 [ 45.758384] ? do_raw_spin_unlock+0x53/0x220 [ 45.759223] ? _raw_spin_unlock+0x1e/0x40 [ 45.759981] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.760967] ? static_key_count+0x60/0x80 [ 45.761768] prctl_set_seccomp+0x4e/0x70 [ 45.762573] __do_sys_prctl+0xe6c/0x1d70 [ 45.763365] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.764238] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.765213] ? irqentry_exit+0xf3/0x650 [ 45.765940] do_syscall_64+0xbf/0x430 [ 45.766722] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.767679] RIP: 0033:0x7fef36ad95cd [ 45.768397] 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 [ 45.771584] RSP: 002b:00007ffeaa815000 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.772945] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fef36ad95cd [ 45.774261] RDX: 000055ba61e0be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.775534] RBP: 00007ffeaa815060 R08: 0000000000000000 R09: 00007ffeaa814700 [ 45.776817] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ba7dd4ead0 [ 45.778119] R13: 00007ffeaa815490 R14: 000055ba7dd4fbc0 R15: 000055ba7dd60780 [ 45.779443] [ 45.779880] irq event stamp: 1879 [ 45.780543] hardirqs last enabled at (1889): [] __up_console_sem+0x78/0x80 [ 45.782091] hardirqs last disabled at (1898): [] __up_console_sem+0x5d/0x80 [ 45.783632] softirqs last enabled at (1666): [] handle_softirqs+0x50c/0x770 [ 45.785172] softirqs last disabled at (1661): [] __irq_exit_rcu+0xc4/0x100 [ 45.786696] ---[ end trace 0000000000000000 ]--- [ 48.969612] ------------[ cut here ]------------ [ 48.970584] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.972729] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 48.974285] Modules linked in: [ 48.974910] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.978511] Tainted: [W]=WARN [ 48.979240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.980789] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.981749] 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 [ 48.985088] RSP: 0018:ffff888016357bc0 EFLAGS: 00010286 [ 48.986119] RAX: 0000000000000000 RBX: ffffed1002c6af78 RCX: ffffffff813a4050 [ 48.987472] RDX: ffff888016273780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.988813] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c6af2f [ 48.990214] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.991572] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016357df8 [ 48.992913] FS: 00007feaf0a2b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.994425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.995535] CR2: 00007ffc49307ef7 CR3: 000000001eda6000 CR4: 0000000000350ef0 [ 48.996885] Call Trace: [ 48.997419] [ 48.997850] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.998805] ? __create_object+0x59/0x80 [ 48.999618] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.000628] __vmalloc_noprof+0x59/0x60 [ 49.001424] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.002342] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.003319] bpf_prog_alloc+0x39/0x200 [ 49.004045] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.005015] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.005945] do_seccomp+0x349/0x25e0 [ 49.006707] ? find_held_lock+0x2b/0x80 [ 49.007490] ? do_prlimit+0x310/0x610 [ 49.008262] ? __pfx_do_seccomp+0x10/0x10 [ 49.009035] ? do_raw_spin_unlock+0x53/0x220 [ 49.009914] ? _raw_spin_unlock+0x1e/0x40 [ 49.010738] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.011749] ? static_key_count+0x60/0x80 [ 49.012588] prctl_set_seccomp+0x4e/0x70 [ 49.013397] __do_sys_prctl+0xe6c/0x1d70 [ 49.014220] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.015127] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.016145] ? irqentry_exit+0xf3/0x650 [ 49.016900] do_syscall_64+0xbf/0x430 [ 49.017677] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.018681] RIP: 0033:0x7feaf0f1d5cd [ 49.019406] 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 [ 49.022698] RSP: 002b:00007ffc493068c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.024108] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feaf0f1d5cd [ 49.025425] RDX: 000055f77ae76e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.026764] RBP: 00007ffc49306920 R08: 0000000000000000 R09: 00007ffc49305fc0 [ 49.028096] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f7ab29fad0 [ 49.029421] R13: 00007ffc49306d50 R14: 000055f7ab2a0bc0 R15: 000055f7ab2b1780 [ 49.030771] [ 49.031244] irq event stamp: 2167 [ 49.031872] hardirqs last enabled at (2175): [] __up_console_sem+0x78/0x80 [ 49.033447] hardirqs last disabled at (2184): [] __up_console_sem+0x5d/0x80 [ 49.035033] softirqs last enabled at (1990): [] handle_softirqs+0x50c/0x770 [ 49.036647] softirqs last disabled at (1985): [] __irq_exit_rcu+0xc4/0x100 [ 49.038203] ---[ end trace 0000000000000000 ]--- [ 49.885028] ------------[ cut here ]------------ [ 49.885935] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.888027] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 49.889756] Modules linked in: [ 49.890508] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.892489] Tainted: [W]=WARN [ 49.893041] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.894578] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.895506] 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 [ 49.898703] RSP: 0018:ffff88800f007bc0 EFLAGS: 00010286 [ 49.899691] RAX: 0000000000000000 RBX: ffffed1001e00f78 RCX: ffffffff813a4050 [ 49.900981] RDX: ffff888015f03780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.902292] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e00f2f [ 49.903591] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.904870] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f007df8 [ 49.906159] FS: 00007f206478d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.907617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.908687] CR2: 00007fffb658def7 CR3: 000000001f44f000 CR4: 0000000000350ef0 [ 49.909976] Call Trace: [ 49.910500] [ 49.910912] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.911813] ? __create_object+0x59/0x80 [ 49.912608] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.913586] __vmalloc_noprof+0x59/0x60 [ 49.914358] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.915257] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.916202] bpf_prog_alloc+0x39/0x200 [ 49.916907] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.917844] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.918770] do_seccomp+0x349/0x25e0 [ 49.919498] ? find_held_lock+0x2b/0x80 [ 49.920274] ? do_prlimit+0x310/0x610 [ 49.920990] ? __pfx_do_seccomp+0x10/0x10 [ 49.921779] ? do_raw_spin_unlock+0x53/0x220 [ 49.922642] ? _raw_spin_unlock+0x1e/0x40 [ 49.923429] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.924413] ? static_key_count+0x60/0x80 [ 49.925234] prctl_set_seccomp+0x4e/0x70 [ 49.925962] __do_sys_prctl+0xe6c/0x1d70 [ 49.926762] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.927621] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.928597] ? irqentry_exit+0xf3/0x650 [ 49.929372] do_syscall_64+0xbf/0x430 [ 49.930131] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.931118] RIP: 0033:0x7f2064c7f5cd [ 49.931784] 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 [ 49.934997] RSP: 002b:00007fffb658bd20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.936373] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2064c7f5cd [ 49.937683] RDX: 0000558e50c2ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.939006] RBP: 00007fffb658bd80 R08: 0000000000000000 R09: 00007fffb658b420 [ 49.940141] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558e76894bf0 [ 49.941212] R13: 00007fffb658c1b0 R14: 0000558e7689e380 R15: 0000558e768a9460 [ 49.942315] [ 49.942675] irq event stamp: 1889 [ 49.943213] hardirqs last enabled at (1899): [] __up_console_sem+0x78/0x80 [ 49.944493] hardirqs last disabled at (1908): [] __up_console_sem+0x5d/0x80 [ 49.945765] softirqs last enabled at (1878): [] handle_softirqs+0x50c/0x770 [ 49.947073] softirqs last disabled at (1873): [] __irq_exit_rcu+0xc4/0x100 [ 49.948332] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:1820' (ECDSA) to the list of known hosts. 2025/11/17 10:47:25 fuzzer started 2025/11/17 10:47:26 dialing manager at localhost:37895 2025/11/17 10:47:26 checking machine... 2025/11/17 10:47:26 checking revisions... [ 50.868380] kmemleak: Automatic memory scanning thread ended 2025/11/17 10:47:26 testing simple program... [ 51.098345] cgroup: Unknown subsys name 'net' [ 51.161126] cgroup: Unknown subsys name 'cpuset' [ 51.173892] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 10:47:25 Registers: info registers vcpu 0 RAX=00000000475e76a4 RBX=ffffffff85c2ca00 RCX=000000005cb9a3e8 RDX=0000000085cb9a3e RSI=000000008301a466 RDI=0000000081125d94 RBP=ffffffff85c2d458 RSP=ffff88806ce088c0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffffffff85c2d480 R13=0000000008cd3ea4 R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815275e1 RFL=00000012 [----A--] 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 fffffe5300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055f7ab2c4768 CR3=000000000e39a000 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=b2d23d30d34785949b465e3608bd1f55 XMM02=ec2efd57dc4c00df0000000000304108 XMM03=1fb73c302328813d00000000003041d8 XMM04=5ffdd85888f1109900000000000ae988 XMM05=2846a29988a0d3d50000000000322648 XMM06=817b8945e9d5037300000000003216e8 XMM07=e042d86d42eb936e00000000003129b0 XMM08=1fb73c302328813d00000000003041d8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff86d76ea6 RDX=1ffff11003591f14 RSI=0000000000000000 RDI=0000000000000001 RBP=ffff88801ac8f8f8 RSP=ffff88801ac8f830 R8 =ffffffff86d76eaa R9 =ffff88801ac8f8e0 R10=000000000003c9ed R11=000000000009a7d1 R12=ffff88801ac8f900 R13=ffff88801ac8f8e8 R14=ffff88801ac8ff30 R15=ffff88801ac8f8a0 RIP=ffffffff8135f375 RFL=00000216 [----AP-] 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 00007feaf0a2b900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc49300000 CR3=0000000016620000 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