[ 46.916665] ------------[ cut here ]------------ [ 46.917460] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.919581] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.920882] Modules linked in: [ 46.921418] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.923150] Tainted: [W]=WARN [ 46.923619] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.924915] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.925678] 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 [ 46.928400] RSP: 0018:ffff88801a427bc0 EFLAGS: 00010286 [ 46.929257] RAX: 0000000000000000 RBX: ffffed1003484f78 RCX: ffffffff813a4050 [ 46.930383] RDX: ffff888009883780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.931579] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003484f2f [ 46.932692] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.933794] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a427df8 [ 46.934933] FS: 00007fa144d92900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.936164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.937092] CR2: 00007fa145284580 CR3: 000000000f676000 CR4: 0000000000350ef0 [ 46.938204] Call Trace: [ 46.938605] [ 46.939073] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.939950] ? __create_object+0x59/0x80 [ 46.940714] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.941569] __vmalloc_noprof+0x59/0x60 [ 46.942243] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.942966] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.943756] bpf_prog_alloc+0x39/0x200 [ 46.944408] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.945234] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.945994] do_seccomp+0x349/0x25e0 [ 46.946617] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.947381] ? __pfx_do_seccomp+0x10/0x10 [ 46.948053] ? find_held_lock+0x2b/0x80 [ 46.948644] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.949468] ? static_key_count+0x60/0x80 [ 46.950168] prctl_set_seccomp+0x4e/0x70 [ 46.950784] __do_sys_prctl+0xe6c/0x1d70 [ 46.951461] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.952186] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.953057] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.953864] ? irqentry_exit+0xf3/0x650 [ 46.954503] do_syscall_64+0xbf/0x430 [ 46.955144] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.955909] RIP: 0033:0x7fa1452845cd [ 46.956494] 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 [ 46.959247] RSP: 002b:00007ffe9a4d90a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.960433] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa1452845cd [ 46.961547] RDX: 000055e76e4a8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.962646] RBP: 00007ffe9a4d9100 R08: 0000000000000000 R09: 00007ffe9a4d87a0 [ 46.963751] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e7a1746ad0 [ 46.964881] R13: 00007ffe9a4d9530 R14: 000055e7a1747bc0 R15: 000055e7a1758780 [ 46.966021] [ 46.966377] irq event stamp: 1779 [ 46.966891] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 46.968201] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 46.969504] softirqs last enabled at (1384): [] handle_softirqs+0x50c/0x770 [ 46.970851] softirqs last disabled at (1373): [] __irq_exit_rcu+0xc4/0x100 [ 46.972140] ---[ end trace 0000000000000000 ]--- [ 50.260600] ------------[ cut here ]------------ [ 50.261558] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.263614] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 50.265089] Modules linked in: [ 50.265668] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.267727] Tainted: [W]=WARN [ 50.268411] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.270076] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.271133] 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 [ 50.274658] RSP: 0018:ffff888016df7bc0 EFLAGS: 00010286 [ 50.275760] RAX: 0000000000000000 RBX: ffffed1002dbef78 RCX: ffffffff813a4050 [ 50.277230] RDX: ffff888016411bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.278679] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dbef2f [ 50.280120] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.281545] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016df7df8 [ 50.283039] FS: 00007f46bea48900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.284649] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.285863] CR2: 00007f46befae4a6 CR3: 000000000df13000 CR4: 0000000000350ef0 [ 50.287324] Call Trace: [ 50.287863] [ 50.288366] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.289381] ? __create_object+0x59/0x80 [ 50.290308] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.291412] __vmalloc_noprof+0x59/0x60 [ 50.292284] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.293271] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.294352] bpf_prog_alloc+0x39/0x200 [ 50.295204] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.296255] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.297283] do_seccomp+0x349/0x25e0 [ 50.298124] ? find_held_lock+0x2b/0x80 [ 50.298938] ? do_prlimit+0x310/0x610 [ 50.299758] ? __pfx_do_seccomp+0x10/0x10 [ 50.300644] ? do_raw_spin_unlock+0x53/0x220 [ 50.301592] ? _raw_spin_unlock+0x1e/0x40 [ 50.302503] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.303620] ? static_key_count+0x60/0x80 [ 50.304525] prctl_set_seccomp+0x4e/0x70 [ 50.305396] __do_sys_prctl+0xe6c/0x1d70 [ 50.306304] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.307293] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.308391] ? irqentry_exit+0xf3/0x650 [ 50.309265] do_syscall_64+0xbf/0x430 [ 50.310122] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.311211] RIP: 0033:0x7f46bef3a5cd [ 50.311955] 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 [ 50.315501] RSP: 002b:00007ffee8b9e170 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.317029] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f46bef3a5cd [ 50.318625] RDX: 000056019dde4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.319729] RBP: 00007ffee8b9e1d0 R08: 0000000000000000 R09: 00007ffee8b9d870 [ 50.320568] R10: 0000000000000000 R11: 0000000000000246 R12: 00005601a66eaad0 [ 50.321401] R13: 00007ffee8b9e600 R14: 00005601a66ebbc0 R15: 00005601a66fc780 [ 50.322253] [ 50.322520] irq event stamp: 1735 [ 50.322867] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 50.323572] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 50.324284] softirqs last enabled at (1656): [] handle_softirqs+0x50c/0x770 [ 50.324978] softirqs last disabled at (1651): [] __irq_exit_rcu+0xc4/0x100 [ 50.325673] ---[ end trace 0000000000000000 ]--- [ 51.004956] ------------[ cut here ]------------ [ 51.005718] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.007373] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 51.008577] Modules linked in: [ 51.009126] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.010783] Tainted: [W]=WARN [ 51.011283] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.012511] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.013271] 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 [ 51.015910] RSP: 0018:ffff88801acbfbc0 EFLAGS: 00010286 [ 51.016725] RAX: 0000000000000000 RBX: ffffed1003597f78 RCX: ffffffff813a4050 [ 51.017789] RDX: ffff888016410000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.018865] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003597f2f [ 51.019934] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.021022] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801acbfdf8 [ 51.022103] FS: 00007f50a9606900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.023299] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.024188] CR2: 00007f50a9af8580 CR3: 000000001f563000 CR4: 0000000000350ef0 [ 51.025254] Call Trace: [ 51.025642] [ 51.025989] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.026747] ? __create_object+0x59/0x80 [ 51.027453] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.028261] __vmalloc_noprof+0x59/0x60 [ 51.028853] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.029583] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.030370] bpf_prog_alloc+0x39/0x200 [ 51.030943] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.031719] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.032464] do_seccomp+0x349/0x25e0 [ 51.033069] ? __pfx_css_rstat_updated+0x10/0x10 [ 51.033777] ? __pfx_do_seccomp+0x10/0x10 [ 51.034447] ? find_held_lock+0x2b/0x80 [ 51.035080] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.035839] ? static_key_count+0x60/0x80 [ 51.036508] prctl_set_seccomp+0x4e/0x70 [ 51.037143] __do_sys_prctl+0xe6c/0x1d70 [ 51.037753] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.038472] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.039269] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.040074] ? irqentry_exit+0xf3/0x650 [ 51.040725] do_syscall_64+0xbf/0x430 [ 51.041425] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.042367] RIP: 0033:0x7f50a9af85cd [ 51.043061] 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 [ 51.046202] RSP: 002b:00007ffeb5beb250 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.047547] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f50a9af85cd [ 51.048814] RDX: 000055ba93f29e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.050089] RBP: 00007ffeb5beb2b0 R08: 0000000000000000 R09: 00007ffeb5bea950 [ 51.051349] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ba9a353bf0 [ 51.052613] R13: 00007ffeb5beb6e0 R14: 000055ba9a35d380 R15: 000055ba9a368460 [ 51.053911] [ 51.054371] irq event stamp: 1687 [ 51.054978] hardirqs last enabled at (1695): [] __up_console_sem+0x78/0x80 [ 51.056516] hardirqs last disabled at (1706): [] __up_console_sem+0x5d/0x80 [ 51.058038] softirqs last enabled at (1390): [] handle_softirqs+0x50c/0x770 [ 51.059574] softirqs last disabled at (1375): [] __irq_exit_rcu+0xc4/0x100 [ 51.061081] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:61351' (ECDSA) to the list of known hosts. 2025/11/18 19:42:54 fuzzer started 2025/11/18 19:42:54 dialing manager at localhost:34383 2025/11/18 19:42:54 checking machine... 2025/11/18 19:42:54 checking revisions... [ 51.987238] kmemleak: Automatic memory scanning thread ended 2025/11/18 19:42:54 testing simple program... [ 52.070433] cgroup: Unknown subsys name 'net' [ 52.154902] cgroup: Unknown subsys name 'cpuset' [ 52.190616] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 19:42:53 Registers: info registers vcpu 0 RAX=ffffffff87ce3608 RBX=0000000000000200 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff88801513c228 RDI=ffff88801513b780 RBP=ffff88801513b780 RSP=ffff88806ce08828 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000009 R13=0000000000000002 R14=ffff88801513c228 R15=0000000000000003 RIP=ffffffff815265b7 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 00007f46bea48900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f46befff618 CR3=00000000137cb000 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=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=000000000002bea1 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] 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 fffffe6000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f601442b028 CR3=000000000dba0000 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=76445c8b0fa121a94240a18a7ad4d36f XMM02=2c67c8bc2e329bc300000000003049e0 XMM03=fb795ef6d65770560000000000311918 XMM04=90123626945bc3cb00000000000ae988 XMM05=46b67dbbaf46c93e0000000000320c30 XMM06=3e829fc8c8edc9900000000000320628 XMM07=e042d86d42eb936e0000000000312300 XMM08=553dee79cae6b2f40000000000304a40 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000