[ 46.644227] ------------[ cut here ]------------ [ 46.645153] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.647199] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 46.648897] Modules linked in: [ 46.649616] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.651578] Tainted: [W]=WARN [ 46.652116] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.653582] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.654495] 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 [ 46.657626] RSP: 0018:ffff88800eedfbc0 EFLAGS: 00010286 [ 46.658604] RAX: 0000000000000000 RBX: ffffed1001ddbf78 RCX: ffffffff813a4050 [ 46.659871] RDX: ffff88800eec0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.661144] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ddbf2f [ 46.662457] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.663729] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800eedfdf8 [ 46.665002] FS: 00007f0fde5c7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.666461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.667542] CR2: 00007ffdb1809ef7 CR3: 000000000ce4f000 CR4: 0000000000350ef0 [ 46.668827] Call Trace: [ 46.669282] [ 46.669769] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.670665] ? __create_object+0x59/0x80 [ 46.671396] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.672385] __vmalloc_noprof+0x59/0x60 [ 46.673139] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.674001] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.674931] bpf_prog_alloc+0x39/0x200 [ 46.675689] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.676641] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.677552] do_seccomp+0x349/0x25e0 [ 46.678199] ? find_held_lock+0x2b/0x80 [ 46.678970] ? do_prlimit+0x310/0x610 [ 46.679708] ? __pfx_do_seccomp+0x10/0x10 [ 46.680526] ? do_raw_spin_unlock+0x53/0x220 [ 46.681292] ? _raw_spin_unlock+0x1e/0x40 [ 46.682058] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.683009] ? static_key_count+0x60/0x80 [ 46.683810] prctl_set_seccomp+0x4e/0x70 [ 46.684593] __do_sys_prctl+0xe6c/0x1d70 [ 46.685330] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.686181] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.687137] ? irqentry_exit+0xf3/0x650 [ 46.687898] do_syscall_64+0xbf/0x430 [ 46.688660] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.689613] RIP: 0033:0x7f0fdeab95cd [ 46.690245] 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 [ 46.693383] RSP: 002b:00007ffdb18080d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.694730] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0fdeab95cd [ 46.695974] RDX: 0000555fb5436e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.697265] RBP: 00007ffdb1808130 R08: 0000000000000000 R09: 00007ffdb18077d0 [ 46.698550] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555fe4d31b10 [ 46.699795] R13: 00007ffdb1808560 R14: 0000555fe4d322b0 R15: 0000555fe4d466f0 [ 46.701094] [ 46.701585] irq event stamp: 1791 [ 46.702170] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 46.703656] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 46.705143] softirqs last enabled at (1710): [] handle_softirqs+0x50c/0x770 [ 46.706668] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 46.708148] ---[ end trace 0000000000000000 ]--- [ 50.177097] ------------[ cut here ]------------ [ 50.177886] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.179570] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.180780] Modules linked in: [ 50.181267] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.183119] Tainted: [W]=WARN [ 50.183664] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.184886] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.185645] 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 [ 50.188599] RSP: 0018:ffff888016dffbc0 EFLAGS: 00010286 [ 50.189380] RAX: 0000000000000000 RBX: ffffed1002dbff78 RCX: ffffffff813a4050 [ 50.190447] RDX: ffff8880197fb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.191510] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dbff2f [ 50.192568] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.193615] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016dffdf8 [ 50.194670] FS: 00007f3a2a37c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.195991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.196897] CR2: 00007f3a2a8e24a6 CR3: 000000000e57b000 CR4: 0000000000350ef0 [ 50.197976] Call Trace: [ 50.198364] [ 50.198737] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.199480] ? __create_object+0x59/0x80 [ 50.200102] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.200912] __vmalloc_noprof+0x59/0x60 [ 50.201538] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.202226] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.202992] bpf_prog_alloc+0x39/0x200 [ 50.203600] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.204332] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.205103] do_seccomp+0x349/0x25e0 [ 50.205687] ? find_held_lock+0x2b/0x80 [ 50.206275] ? do_prlimit+0x310/0x610 [ 50.206879] ? __pfx_do_seccomp+0x10/0x10 [ 50.207516] ? do_raw_spin_unlock+0x53/0x220 [ 50.208166] ? _raw_spin_unlock+0x1e/0x40 [ 50.208809] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.209601] ? static_key_count+0x60/0x80 [ 50.210226] prctl_set_seccomp+0x4e/0x70 [ 50.210866] __do_sys_prctl+0xe6c/0x1d70 [ 50.211502] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.212181] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.212983] ? irqentry_exit+0xf3/0x650 [ 50.213610] do_syscall_64+0xbf/0x430 [ 50.214181] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.214959] RIP: 0033:0x7f3a2a86e5cd [ 50.215535] 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 [ 50.218239] RSP: 002b:00007ffc417c50d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.219371] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a2a86e5cd [ 50.220462] RDX: 0000555c0b049e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.221526] RBP: 00007ffc417c5130 R08: 0000000000000000 R09: 00007ffc417c47d0 [ 50.222591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555c3a869b10 [ 50.223653] R13: 00007ffc417c5560 R14: 0000555c3a86a2b0 R15: 0000555c3a87e6f0 [ 50.224739] [ 50.225094] irq event stamp: 1825 [ 50.225627] hardirqs last enabled at (1835): [] __up_console_sem+0x78/0x80 [ 50.226895] hardirqs last disabled at (1844): [] __up_console_sem+0x5d/0x80 [ 50.228164] softirqs last enabled at (1748): [] handle_softirqs+0x50c/0x770 [ 50.229463] softirqs last disabled at (1741): [] __irq_exit_rcu+0xc4/0x100 [ 50.230716] ---[ end trace 0000000000000000 ]--- [ 51.020948] ------------[ cut here ]------------ [ 51.021896] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.023941] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/257 [ 51.025419] Modules linked in: [ 51.026044] CPU: 1 UID: 104 PID: 257 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.028233] Tainted: [W]=WARN [ 51.028900] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.030331] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.031475] 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 [ 51.034686] RSP: 0018:ffff88801719fbc0 EFLAGS: 00010286 [ 51.035809] RAX: 0000000000000000 RBX: ffffed1002e33f78 RCX: ffffffff813a4050 [ 51.037315] RDX: ffff88800f14d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.038570] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e33f2f [ 51.039830] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.041102] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801719fdf8 [ 51.042359] FS: 00007fab9e650900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.043771] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.044823] CR2: 00007fab9ebb64a6 CR3: 000000000e00b000 CR4: 0000000000350ef0 [ 51.046082] Call Trace: [ 51.046586] [ 51.046992] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.047876] ? __create_object+0x59/0x80 [ 51.048641] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.049602] __vmalloc_noprof+0x59/0x60 [ 51.050302] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.051159] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.052068] bpf_prog_alloc+0x39/0x200 [ 51.052808] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.053719] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.054593] do_seccomp+0x349/0x25e0 [ 51.055259] ? find_held_lock+0x2b/0x80 [ 51.056004] ? do_prlimit+0x310/0x610 [ 51.056758] ? __pfx_do_seccomp+0x10/0x10 [ 51.057535] ? do_raw_spin_unlock+0x53/0x220 [ 51.058311] ? _raw_spin_unlock+0x1e/0x40 [ 51.059078] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.060036] ? static_key_count+0x60/0x80 [ 51.060834] prctl_set_seccomp+0x4e/0x70 [ 51.061604] __do_sys_prctl+0xe6c/0x1d70 [ 51.062333] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.063179] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.064130] ? irqentry_exit+0xf3/0x650 [ 51.064894] do_syscall_64+0xbf/0x430 [ 51.065619] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.066595] RIP: 0033:0x7fab9eb425cd [ 51.067254] 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 [ 51.070383] RSP: 002b:00007fffe2431210 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.071726] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fab9eb425cd [ 51.073005] RDX: 000055d03c53ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.074270] RBP: 00007fffe2431270 R08: 0000000000000000 R09: 00007fffe2430910 [ 51.075532] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d05a9bcad0 [ 51.076867] R13: 00007fffe24316a0 R14: 000055d05a9bdbc0 R15: 000055d05a9ce780 [ 51.078534] [ 51.079065] irq event stamp: 1801 [ 51.079814] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 51.081607] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 51.083417] softirqs last enabled at (1704): [] handle_softirqs+0x50c/0x770 [ 51.085216] softirqs last disabled at (1697): [] __irq_exit_rcu+0xc4/0x100 [ 51.086705] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:51020' (ECDSA) to the list of known hosts. 2025/11/17 22:43:22 fuzzer started 2025/11/17 22:43:22 dialing manager at localhost:37895 2025/11/17 22:43:22 checking machine... 2025/11/17 22:43:22 checking revisions... [ 51.983623] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:43:23 testing simple program... [ 52.061417] cgroup: Unknown subsys name 'net' [ 52.142336] cgroup: Unknown subsys name 'cpuset' [ 52.160871] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 22:43:22 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff81b6283d RCX=ffff88806ce08974 RDX=1ffff1100d9c114f RSI=ffffffff85e1ffe0 RDI=ffffffff81b6283d RBP=ffffffff81b6283d RSP=ffff88806ce089d0 R8 =0000000000000001 R9 =ffff88806ce08a60 R10=000000000003c9ed R11=0000000000026728 R12=0000000000000001 R13=0000000000000000 R14=ffff88800eec3780 R15=0000000000000000 RIP=ffffffff81439c92 RFL=00000283 [--S---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 00007f3a2a37c900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3a2a933618 CR3=000000001f6e6000 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=0000000000023eab 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=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 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc8a488b010 CR3=000000000e5db000 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=2031323a33343a323220373120766f4e XMM01=73732878696e755f6d6170203a5d3834 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3834325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031323a33343a3232203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000