[ 53.994473] ------------[ cut here ]------------ [ 53.995654] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.998227] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 53.999759] Modules linked in: [ 54.000365] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.002423] Tainted: [W]=WARN [ 54.003137] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.004687] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.005655] 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 [ 54.008944] RSP: 0018:ffff888019cf7bc0 EFLAGS: 00010286 [ 54.009967] RAX: 0000000000000000 RBX: ffffed100339ef78 RCX: ffffffff813a4050 [ 54.011314] RDX: ffff88800f400000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.012655] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100339ef2f [ 54.014009] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.015357] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019cf7df8 [ 54.016681] FS: 00007f22a49e4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.018115] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.019056] CR2: 00007f22a4ed6580 CR3: 000000000e9bc000 CR4: 0000000000350ef0 [ 54.020153] Call Trace: [ 54.020602] [ 54.020965] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.021735] ? __create_object+0x59/0x80 [ 54.022349] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.023186] __vmalloc_noprof+0x59/0x60 [ 54.023861] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.024622] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.025596] bpf_prog_alloc+0x39/0x200 [ 54.026180] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.026974] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.027769] do_seccomp+0x349/0x25e0 [ 54.028327] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.029265] ? __pfx_do_seccomp+0x10/0x10 [ 54.029954] ? find_held_lock+0x2b/0x80 [ 54.030614] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.031386] ? static_key_count+0x60/0x80 [ 54.032103] prctl_set_seccomp+0x4e/0x70 [ 54.032773] __do_sys_prctl+0xe6c/0x1d70 [ 54.033403] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.034134] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.034960] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.035807] ? irqentry_exit+0xf3/0x650 [ 54.036408] do_syscall_64+0xbf/0x430 [ 54.037067] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.037883] RIP: 0033:0x7f22a4ed65cd [ 54.038433] 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 [ 54.041132] RSP: 002b:00007fff4ec8d4b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.042279] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f22a4ed65cd [ 54.043375] RDX: 000055d103ee0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.044481] RBP: 00007fff4ec8d510 R08: 0000000000000000 R09: 00007fff4ec8cbb0 [ 54.045609] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d135233240 [ 54.046703] R13: 00007fff4ec8d940 R14: 000055d13523c380 R15: 000055d135247540 [ 54.047837] [ 54.048201] irq event stamp: 1803 [ 54.048787] hardirqs last enabled at (1819): [] __up_console_sem+0x78/0x80 [ 54.050089] hardirqs last disabled at (1828): [] __up_console_sem+0x5d/0x80 [ 54.051380] softirqs last enabled at (1816): [] handle_softirqs+0x50c/0x770 [ 54.052723] softirqs last disabled at (1811): [] __irq_exit_rcu+0xc4/0x100 [ 54.054022] ---[ end trace 0000000000000000 ]--- [ 56.971422] ------------[ cut here ]------------ [ 56.972380] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 56.974465] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 56.975980] Modules linked in: [ 56.976638] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 56.978662] Tainted: [W]=WARN [ 56.979217] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.980698] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 56.981651] 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 [ 56.984833] RSP: 0018:ffff888016c8fbc0 EFLAGS: 00010286 [ 56.985813] RAX: 0000000000000000 RBX: ffffed1002d91f78 RCX: ffffffff813a4050 [ 56.987117] RDX: ffff88801a348000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 56.988408] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d91f2f [ 56.989715] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 56.991001] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c8fdf8 [ 56.992300] FS: 00007fa6865c4900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 56.993743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.994827] CR2: 00007fa686ab6580 CR3: 000000000df64000 CR4: 0000000000350ef0 [ 56.996133] Call Trace: [ 56.996649] [ 56.997089] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 56.997987] ? __create_object+0x59/0x80 [ 56.998788] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 56.999763] __vmalloc_noprof+0x59/0x60 [ 57.000493] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.001387] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.002347] bpf_prog_alloc+0x39/0x200 [ 57.003087] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.004034] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.004959] do_seccomp+0x349/0x25e0 [ 57.005701] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.006602] ? __pfx_do_seccomp+0x10/0x10 [ 57.007364] ? find_held_lock+0x2b/0x80 [ 57.008134] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.009110] ? static_key_count+0x60/0x80 [ 57.009927] prctl_set_seccomp+0x4e/0x70 [ 57.010721] __do_sys_prctl+0xe6c/0x1d70 [ 57.011481] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.012344] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.013336] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.014301] ? irqentry_exit+0xf3/0x650 [ 57.015081] do_syscall_64+0xbf/0x430 [ 57.015835] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.016804] RIP: 0033:0x7fa686ab65cd [ 57.017473] 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 [ 57.020674] RSP: 002b:00007fff98aab9a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.022060] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa686ab65cd [ 57.023363] RDX: 000055fb1e52ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.024652] RBP: 00007fff98aaba00 R08: 0000000000000000 R09: 00007fff98aab0a0 [ 57.025946] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fb39e91ad0 [ 57.027228] R13: 00007fff98aabe30 R14: 000055fb39e92bc0 R15: 000055fb39ea3780 [ 57.028575] [ 57.029018] irq event stamp: 1849 [ 57.029685] hardirqs last enabled at (1859): [] __up_console_sem+0x78/0x80 [ 57.031243] hardirqs last disabled at (1868): [] __up_console_sem+0x5d/0x80 [ 57.032776] softirqs last enabled at (1836): [] handle_softirqs+0x50c/0x770 [ 57.034211] softirqs last disabled at (1831): [] __irq_exit_rcu+0xc4/0x100 [ 57.035469] ---[ end trace 0000000000000000 ]--- [ 57.602776] ------------[ cut here ]------------ [ 57.603698] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.605732] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 57.607208] Modules linked in: [ 57.607855] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.610113] Tainted: [W]=WARN [ 57.610789] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.612288] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.613233] 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 [ 57.616451] RSP: 0018:ffff88801679fbc0 EFLAGS: 00010286 [ 57.617452] RAX: 0000000000000000 RBX: ffffed1002cf3f78 RCX: ffffffff813a4050 [ 57.618758] RDX: ffff888016243780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.620055] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cf3f2f [ 57.621366] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.622670] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801679fdf8 [ 57.623979] FS: 00007f4848120900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.625449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.626525] CR2: 00007ffc3bfb1ef7 CR3: 000000000fb99000 CR4: 0000000000350ef0 [ 57.627860] Call Trace: [ 57.628329] [ 57.628789] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.629717] ? __create_object+0x59/0x80 [ 57.630467] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.631444] __vmalloc_noprof+0x59/0x60 [ 57.632208] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.633103] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.634050] bpf_prog_alloc+0x39/0x200 [ 57.634797] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.635743] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.636658] do_seccomp+0x349/0x25e0 [ 57.637351] ? find_held_lock+0x2b/0x80 [ 57.638123] ? do_prlimit+0x310/0x610 [ 57.638879] ? __pfx_do_seccomp+0x10/0x10 [ 57.639676] ? do_raw_spin_unlock+0x53/0x220 [ 57.640478] ? _raw_spin_unlock+0x1e/0x40 [ 57.641276] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.642256] ? static_key_count+0x60/0x80 [ 57.643068] prctl_set_seccomp+0x4e/0x70 [ 57.643862] __do_sys_prctl+0xe6c/0x1d70 [ 57.644660] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.645500] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.646490] ? irqentry_exit+0xf3/0x650 [ 57.647263] do_syscall_64+0xbf/0x430 [ 57.648013] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.649003] RIP: 0033:0x7f48486125cd [ 57.649742] 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 [ 57.653107] RSP: 002b:00007ffc3bfaf6c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.654411] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f48486125cd [ 57.655563] RDX: 000055fcc36a5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.656698] RBP: 00007ffc3bfaf720 R08: 0000000000000000 R09: 00007ffc3bfaedc0 [ 57.657856] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fce200fbf0 [ 57.658989] R13: 00007ffc3bfafb50 R14: 000055fce2019380 R15: 000055fce2024460 [ 57.660144] [ 57.660517] irq event stamp: 1885 [ 57.661106] hardirqs last enabled at (1895): [] __up_console_sem+0x78/0x80 [ 57.662455] hardirqs last disabled at (1904): [] __up_console_sem+0x5d/0x80 [ 57.663801] softirqs last enabled at (1494): [] handle_softirqs+0x50c/0x770 [ 57.665173] softirqs last disabled at (1489): [] __irq_exit_rcu+0xc4/0x100 [ 57.666513] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:53949' (ECDSA) to the list of known hosts. 2025/11/18 23:34:54 fuzzer started 2025/11/18 23:34:54 dialing manager at localhost:34383 2025/11/18 23:34:54 checking machine... 2025/11/18 23:34:54 checking revisions... [ 58.416177] kmemleak: Automatic memory scanning thread ended 2025/11/18 23:34:54 testing simple program... [ 58.503832] cgroup: Unknown subsys name 'net' [ 58.590181] cgroup: Unknown subsys name 'cpuset' [ 58.602111] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 23:34:54 Registers: info registers vcpu 0 RAX=00000000000461dd RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffffffff0b80fc7 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff98aa5000 CR3=000000000d6cb000 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=2033353a34333a333220383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732033353a34333a3332203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=5245fa2b0d064d00 RBX=ffff88800dc181e0 RCX=ffffffff81a460c0 RDX=ffff8880160a0000 RSI=ffffffff81a46100 RDI=0000000000000006 RBP=ffff88801f3bc190 RSP=ffff88801a037540 R8 =0000000000000001 R9 =ffffed1003406e9a R10=000000001f841067 R11=0000000000000001 R12=ffff88801f841c68 R13=1ffff11003406eac R14=dffffc0000000000 R15=00007fa68658d000 RIP=ffffffff81a46118 RFL=00000293 [--S-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 00007fa6865c4900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa68658e008 CR3=000000001f3e5000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000