[ 45.974620] ------------[ cut here ]------------ [ 45.975551] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.977602] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 45.979065] Modules linked in: [ 45.979683] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.981670] Tainted: [W]=WARN [ 45.982269] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.983732] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.984908] 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 [ 45.988208] RSP: 0018:ffff888017507bc0 EFLAGS: 00010286 [ 45.989205] RAX: 0000000000000000 RBX: ffffed1002ea0f78 RCX: ffffffff813a4050 [ 45.990490] RDX: ffff88800df59bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.991783] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ea0f2f [ 45.993084] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.994396] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017507df8 [ 45.995686] FS: 00007f8deac8a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.997158] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.998230] CR2: 00007fff2c00aef7 CR3: 000000001d987000 CR4: 0000000000350ef0 [ 45.999520] Call Trace: [ 45.999989] [ 46.000439] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.001357] ? __create_object+0x59/0x80 [ 46.002100] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.003084] __vmalloc_noprof+0x59/0x60 [ 46.003840] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.004722] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.005674] bpf_prog_alloc+0x39/0x200 [ 46.006412] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.007345] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.008253] do_seccomp+0x349/0x25e0 [ 46.008937] ? find_held_lock+0x2b/0x80 [ 46.009692] ? do_prlimit+0x310/0x610 [ 46.010433] ? __pfx_do_seccomp+0x10/0x10 [ 46.011228] ? do_raw_spin_unlock+0x53/0x220 [ 46.012025] ? _raw_spin_unlock+0x1e/0x40 [ 46.012837] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.013812] ? static_key_count+0x60/0x80 [ 46.014614] prctl_set_seccomp+0x4e/0x70 [ 46.015400] __do_sys_prctl+0xe6c/0x1d70 [ 46.016178] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.017005] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.017976] ? irqentry_exit+0xf3/0x650 [ 46.018732] do_syscall_64+0xbf/0x430 [ 46.019467] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.020421] RIP: 0033:0x7f8deb17c5cd [ 46.021151] 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 [ 46.024403] RSP: 002b:00007fff2c008c50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.025797] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8deb17c5cd [ 46.027089] RDX: 00005651421afe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.028391] RBP: 00007fff2c008cb0 R08: 0000000000000000 R09: 00007fff2c008350 [ 46.029692] R10: 0000000000000000 R11: 0000000000000246 R12: 000056515f365ad0 [ 46.030975] R13: 00007fff2c0090e0 R14: 000056515f366bc0 R15: 000056515f377780 [ 46.032303] [ 46.032746] irq event stamp: 1865 [ 46.033397] hardirqs last enabled at (1875): [] __up_console_sem+0x78/0x80 [ 46.034935] hardirqs last disabled at (1884): [] __up_console_sem+0x5d/0x80 [ 46.036468] softirqs last enabled at (1854): [] handle_softirqs+0x50c/0x770 [ 46.038015] softirqs last disabled at (1849): [] __irq_exit_rcu+0xc4/0x100 [ 46.039525] ---[ end trace 0000000000000000 ]--- [ 49.318863] ------------[ cut here ]------------ [ 49.319820] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.321965] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.323461] Modules linked in: [ 49.324046] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.326030] Tainted: [W]=WARN [ 49.326617] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.328095] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.329017] 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 [ 49.332189] RSP: 0018:ffff8880169e7bc0 EFLAGS: 00010286 [ 49.333181] RAX: 0000000000000000 RBX: ffffed1002d3cf78 RCX: ffffffff813a4050 [ 49.334456] RDX: ffff888019acd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.335728] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d3cf2f [ 49.337075] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.338390] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880169e7df8 [ 49.339742] FS: 00007f4fb50b3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.341237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.342378] CR2: 00007f4fb55a5580 CR3: 000000001fbc5000 CR4: 0000000000350ef0 [ 49.343726] Call Trace: [ 49.344242] [ 49.344684] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.345658] ? __create_object+0x59/0x80 [ 49.346453] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.347430] __vmalloc_noprof+0x59/0x60 [ 49.348192] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.349024] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.349952] bpf_prog_alloc+0x39/0x200 [ 49.350688] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.351614] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.352514] do_seccomp+0x349/0x25e0 [ 49.353240] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.354082] ? __pfx_do_seccomp+0x10/0x10 [ 49.354875] ? find_held_lock+0x2b/0x80 [ 49.355637] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.356599] ? static_key_count+0x60/0x80 [ 49.357404] prctl_set_seccomp+0x4e/0x70 [ 49.358189] __do_sys_prctl+0xe6c/0x1d70 [ 49.358926] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.359791] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.360773] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.361739] ? irqentry_exit+0xf3/0x650 [ 49.362511] do_syscall_64+0xbf/0x430 [ 49.363255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.364201] RIP: 0033:0x7f4fb55a55cd [ 49.364868] 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 [ 49.368015] RSP: 002b:00007ffea0e7b040 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.369391] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4fb55a55cd [ 49.370678] RDX: 000055f793f60e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.371947] RBP: 00007ffea0e7b0a0 R08: 0000000000000000 R09: 00007ffea0e7a740 [ 49.373233] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f79da08bf0 [ 49.374526] R13: 00007ffea0e7b4d0 R14: 000055f79da12380 R15: 000055f79da1d460 [ 49.375813] [ 49.376270] irq event stamp: 1725 [ 49.376880] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 49.378388] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 49.379892] softirqs last enabled at (1692): [] handle_softirqs+0x50c/0x770 [ 49.381448] softirqs last disabled at (1687): [] __irq_exit_rcu+0xc4/0x100 [ 49.382961] ---[ end trace 0000000000000000 ]--- [ 50.204511] ------------[ cut here ]------------ [ 50.205474] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.207563] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 50.209193] Modules linked in: [ 50.209832] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.211958] Tainted: [W]=WARN [ 50.212611] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.214219] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.215216] 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 [ 50.218635] RSP: 0018:ffff888016f2fbc0 EFLAGS: 00010286 [ 50.219706] RAX: 0000000000000000 RBX: ffffed1002de5f78 RCX: ffffffff813a4050 [ 50.221098] RDX: ffff888019810000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.222534] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002de5f2f [ 50.223908] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.225302] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f2fdf8 [ 50.226676] FS: 00007f807d910900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.228219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.229368] CR2: 00007ffdf1b60ef7 CR3: 0000000019e31000 CR4: 0000000000350ef0 [ 50.230750] Call Trace: [ 50.231304] [ 50.231739] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.232718] ? __create_object+0x59/0x80 [ 50.233561] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.234600] __vmalloc_noprof+0x59/0x60 [ 50.235427] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.236362] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.237388] bpf_prog_alloc+0x39/0x200 [ 50.238194] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.239207] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.240187] do_seccomp+0x349/0x25e0 [ 50.240923] ? find_held_lock+0x2b/0x80 [ 50.241754] ? do_prlimit+0x310/0x610 [ 50.242571] ? __pfx_do_seccomp+0x10/0x10 [ 50.243431] ? do_raw_spin_unlock+0x53/0x220 [ 50.244347] ? _raw_spin_unlock+0x1e/0x40 [ 50.245205] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.246249] ? static_key_count+0x60/0x80 [ 50.247066] prctl_set_seccomp+0x4e/0x70 [ 50.247948] __do_sys_prctl+0xe6c/0x1d70 [ 50.248805] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.249735] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.250776] ? irqentry_exit+0xf3/0x650 [ 50.251607] do_syscall_64+0xbf/0x430 [ 50.252389] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.253441] RIP: 0033:0x7f807de025cd [ 50.254203] 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 [ 50.257605] RSP: 002b:00007ffdf1b5e360 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.259079] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f807de025cd [ 50.260480] RDX: 000055aca2956e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.261872] RBP: 00007ffdf1b5e3c0 R08: 0000000000000000 R09: 00007ffdf1b5da60 [ 50.263232] R10: 0000000000000000 R11: 0000000000000246 R12: 000055aca9f32ad0 [ 50.264600] R13: 00007ffdf1b5e7f0 R14: 000055aca9f33bc0 R15: 000055aca9f44780 [ 50.266073] [ 50.266565] irq event stamp: 1797 [ 50.267280] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 50.268941] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 50.270581] softirqs last enabled at (1634): [] handle_softirqs+0x50c/0x770 [ 50.272245] softirqs last disabled at (1623): [] __irq_exit_rcu+0xc4/0x100 [ 50.273695] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:35031' (ECDSA) to the list of known hosts. 2025/11/18 00:04:29 fuzzer started 2025/11/18 00:04:29 dialing manager at localhost:37895 2025/11/18 00:04:29 checking machine... 2025/11/18 00:04:29 checking revisions... [ 51.159499] kmemleak: Automatic memory scanning thread ended 2025/11/18 00:04:30 testing simple program... [ 51.250463] cgroup: Unknown subsys name 'net' [ 51.437322] cgroup: Unknown subsys name 'cpuset' [ 51.478204] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 00:04:29 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffffffff885b6ea0 RCX=0000000000000000 RDX=0000000000000046 RSI=0000000000000000 RDI=ffff888015471df8 RBP=ffff888015471df8 RSP=ffff888016d17770 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000000 R12=ffffffff87ce3ea0 R13=ffff888015471df8 R14=0000000000000001 R15=0000000000000000 RIP=ffffffff84c71e90 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 00007f4fb50b3900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4fb566a618 CR3=000000002005c000 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=0000000000028521 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe5e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fcbc5b67390 CR3=000000000d067000 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=fe3bd7ca9ddb5c80a6484ac01341a1a9 XMM02=ec2efd57dc4c00df00000000003021c8 XMM03=5adf56dc4002fac70000000000302298 XMM04=abf40d6658071b4400000000000ae988 XMM05=090f1556b20111b3000000000031e890 XMM06=1d0c3fac9c93366c0000000000318720 XMM07=e042d86d42eb936e000000000030e860 XMM08=5adf56dc4002fac70000000000302298 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000