[ 39.035071] ------------[ cut here ]------------ [ 39.035945] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.039165] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 39.040645] Modules linked in: [ 39.041274] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.043298] Tainted: [W]=WARN [ 39.043851] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.045326] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.046252] 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 [ 39.049447] RSP: 0018:ffff888017aefbc0 EFLAGS: 00010286 [ 39.050459] RAX: 0000000000000000 RBX: ffffed1002f5df78 RCX: ffffffff813a4050 [ 39.051762] RDX: ffff88800a918000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.053031] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f5df2f [ 39.054345] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.055628] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017aefdf8 [ 39.056912] FS: 00007fed74bbc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.058365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.059433] CR2: 00007ffd53a8cef7 CR3: 000000000dee8000 CR4: 0000000000350ef0 [ 39.060734] Call Trace: [ 39.061241] [ 39.061663] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.062586] ? __create_object+0x59/0x80 [ 39.063366] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.064345] __vmalloc_noprof+0x59/0x60 [ 39.065113] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.066017] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.066897] bpf_prog_alloc+0x39/0x200 [ 39.067654] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.068589] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.069492] do_seccomp+0x349/0x25e0 [ 39.070231] ? find_held_lock+0x2b/0x80 [ 39.070944] ? do_prlimit+0x310/0x610 [ 39.071694] ? __pfx_do_seccomp+0x10/0x10 [ 39.072475] ? do_raw_spin_unlock+0x53/0x220 [ 39.073315] ? _raw_spin_unlock+0x1e/0x40 [ 39.074126] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.075110] ? static_key_count+0x60/0x80 [ 39.075854] prctl_set_seccomp+0x4e/0x70 [ 39.076630] __do_sys_prctl+0xe6c/0x1d70 [ 39.077408] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.078276] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.079250] ? irqentry_exit+0xf3/0x650 [ 39.080026] do_syscall_64+0xbf/0x430 [ 39.080711] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.081669] RIP: 0033:0x7fed750ae5cd [ 39.082397] 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 [ 39.085582] RSP: 002b:00007ffd53a8b150 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.086972] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fed750ae5cd [ 39.088306] RDX: 0000557dee27be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.089604] RBP: 00007ffd53a8b1b0 R08: 0000000000000000 R09: 00007ffd53a8a850 [ 39.090898] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557e21060ad0 [ 39.092187] R13: 00007ffd53a8b5e0 R14: 0000557e21061bc0 R15: 0000557e21072780 [ 39.093487] [ 39.093924] irq event stamp: 2081 [ 39.094575] hardirqs last enabled at (2091): [] __up_console_sem+0x78/0x80 [ 39.096099] hardirqs last disabled at (2100): [] __up_console_sem+0x5d/0x80 [ 39.097619] softirqs last enabled at (2030): [] handle_softirqs+0x50c/0x770 [ 39.099184] softirqs last disabled at (2013): [] __irq_exit_rcu+0xc4/0x100 [ 39.100692] ---[ end trace 0000000000000000 ]--- [ 42.099736] ------------[ cut here ]------------ [ 42.100648] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.102639] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 42.104079] Modules linked in: [ 42.104683] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.106664] Tainted: [W]=WARN [ 42.107249] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.108704] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.109624] 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 [ 42.112787] RSP: 0018:ffff888017987bc0 EFLAGS: 00010286 [ 42.113772] RAX: 0000000000000000 RBX: ffffed1002f30f78 RCX: ffffffff813a4050 [ 42.115038] RDX: ffff88800fba3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.116310] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f30f2f [ 42.117586] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.118862] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017987df8 [ 42.120135] FS: 00007f2b52c5c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.121556] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.122625] CR2: 00007ffe648cbef7 CR3: 000000000e521000 CR4: 0000000000350ef0 [ 42.123896] Call Trace: [ 42.124401] [ 42.124808] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.125681] ? __create_object+0x59/0x80 [ 42.126473] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.127441] __vmalloc_noprof+0x59/0x60 [ 42.128193] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.129053] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.129944] bpf_prog_alloc+0x39/0x200 [ 42.130685] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.131595] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.132501] do_seccomp+0x349/0x25e0 [ 42.133201] ? find_held_lock+0x2b/0x80 [ 42.133921] ? do_prlimit+0x310/0x610 [ 42.134666] ? __pfx_do_seccomp+0x10/0x10 [ 42.135445] ? do_raw_spin_unlock+0x53/0x220 [ 42.136282] ? _raw_spin_unlock+0x1e/0x40 [ 42.137068] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.138057] ? static_key_count+0x60/0x80 [ 42.138827] prctl_set_seccomp+0x4e/0x70 [ 42.139592] __do_sys_prctl+0xe6c/0x1d70 [ 42.140356] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.141210] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.142190] ? irqentry_exit+0xf3/0x650 [ 42.142914] do_syscall_64+0xbf/0x430 [ 42.143659] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.144616] RIP: 0033:0x7f2b5314e5cd [ 42.145324] 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 [ 42.148517] RSP: 002b:00007ffe648c9800 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.149894] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2b5314e5cd [ 42.151172] RDX: 000055be6d0ffe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.152456] RBP: 00007ffe648c9860 R08: 0000000000000000 R09: 00007ffe648c8f00 [ 42.153751] R10: 0000000000000000 R11: 0000000000000246 R12: 000055be9c4b62b0 [ 42.155067] R13: 00007ffe648c9c90 R14: 000055be9c4b8d20 R15: 000055be9c4ca8d0 [ 42.156369] [ 42.156792] irq event stamp: 1709 [ 42.157439] hardirqs last enabled at (1719): [] __up_console_sem+0x78/0x80 [ 42.158936] hardirqs last disabled at (1728): [] __up_console_sem+0x5d/0x80 [ 42.160235] softirqs last enabled at (1678): [] handle_softirqs+0x50c/0x770 [ 42.161521] softirqs last disabled at (1673): [] __irq_exit_rcu+0xc4/0x100 [ 42.162789] ---[ end trace 0000000000000000 ]--- [ 42.954733] ------------[ cut here ]------------ [ 42.955633] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.957588] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 42.959008] Modules linked in: [ 42.959588] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.961509] Tainted: [W]=WARN [ 42.962090] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.963531] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.964430] 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 [ 42.967535] RSP: 0018:ffff888017037bc0 EFLAGS: 00010286 [ 42.968496] RAX: 0000000000000000 RBX: ffffed1002e06f78 RCX: ffffffff813a4050 [ 42.969776] RDX: ffff888016e7b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.971032] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e06f2f [ 42.972286] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.973534] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017037df8 [ 42.974795] FS: 00007f8f187d6900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.976192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.977241] CR2: 00007f8f18cc8580 CR3: 000000000dc42000 CR4: 0000000000350ef0 [ 42.978509] Call Trace: [ 42.978997] [ 42.979405] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.980293] ? __create_object+0x59/0x80 [ 42.981068] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.982035] __vmalloc_noprof+0x59/0x60 [ 42.982725] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.983582] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.984483] bpf_prog_alloc+0x39/0x200 [ 42.985206] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.986130] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.987015] do_seccomp+0x349/0x25e0 [ 42.987671] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.988546] ? __pfx_do_seccomp+0x10/0x10 [ 42.989314] ? find_held_lock+0x2b/0x80 [ 42.990073] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.991005] ? static_key_count+0x60/0x80 [ 42.991742] prctl_set_seccomp+0x4e/0x70 [ 42.992496] __do_sys_prctl+0xe6c/0x1d70 [ 42.993250] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.994097] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.995035] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.995934] ? irqentry_exit+0xf3/0x650 [ 42.996680] do_syscall_64+0xbf/0x430 [ 42.997401] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.998343] RIP: 0033:0x7f8f18cc85cd [ 42.999048] 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 [ 43.002124] RSP: 002b:00007fffe060c090 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.003454] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8f18cc85cd [ 43.004711] RDX: 000056048e272e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.005989] RBP: 00007fffe060c0f0 R08: 0000000000000000 R09: 00007fffe060b790 [ 43.007254] R10: 0000000000000000 R11: 0000000000000246 R12: 00005604a8615ad0 [ 43.008538] R13: 00007fffe060c520 R14: 00005604a8616bc0 R15: 00005604a8627780 [ 43.009833] [ 43.010293] irq event stamp: 1689 [ 43.010886] hardirqs last enabled at (1697): [] __up_console_sem+0x78/0x80 [ 43.012374] hardirqs last disabled at (1712): [] __up_console_sem+0x5d/0x80 [ 43.013879] softirqs last enabled at (1710): [] handle_softirqs+0x50c/0x770 [ 43.015387] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 43.016883] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:57148' (ECDSA) to the list of known hosts. 2025/11/18 12:10:24 fuzzer started 2025/11/18 12:10:24 dialing manager at localhost:34383 2025/11/18 12:10:24 checking machine... 2025/11/18 12:10:24 checking revisions... [ 43.898869] kmemleak: Automatic memory scanning thread ended 2025/11/18 12:10:24 testing simple program... [ 44.002781] cgroup: Unknown subsys name 'net' [ 44.076564] cgroup: Unknown subsys name 'cpuset' [ 44.098835] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 12:10:23 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88801b8c7e08 RCX=ffff88801b8c7944 RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff8880159c03fc RBP=ffff8880159c0000 RSP=ffff88801b8c7950 R8 =0000000000000001 R9 =ffff88801b8c7a30 R10=000000000003c9ed R11=0000000000023e33 R12=ffff88801b8c7a01 R13=ffff88801b8c7a38 R14=ffff88801b8c7df8 R15=ffff88801b8c79f0 RIP=ffffffff815d2b50 RFL=00000213 [----A-C] 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 00007f2b52c5c900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2b53213618 CR3=000000000df66000 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=0000000000023457 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 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb44c1b9778 CR3=000000000a0bf000 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=2033323a30313a323120383120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032323a30313a3231203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000