[ 46.032119] ------------[ cut here ]------------ [ 46.033056] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.035128] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.036588] Modules linked in: [ 46.037220] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.039212] Tainted: [W]=WARN [ 46.039774] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.041238] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.042157] 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 [ 46.045332] RSP: 0018:ffff8880199ffbc0 EFLAGS: 00010286 [ 46.046300] RAX: 0000000000000000 RBX: ffffed100333ff78 RCX: ffffffff813a4050 [ 46.047593] RDX: ffff8880136f1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.048874] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100333ff2f [ 46.050133] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.051413] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880199ffdf8 [ 46.052699] FS: 00007efcfa50d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.054130] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.055194] CR2: 00007efcfaa734a6 CR3: 000000000e722000 CR4: 0000000000350ef0 [ 46.056495] Call Trace: [ 46.056992] [ 46.057405] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.058288] ? __create_object+0x59/0x80 [ 46.059073] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.060051] __vmalloc_noprof+0x59/0x60 [ 46.060764] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.061631] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.062551] bpf_prog_alloc+0x39/0x200 [ 46.063283] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.064229] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.065135] do_seccomp+0x349/0x25e0 [ 46.065807] ? find_held_lock+0x2b/0x80 [ 46.066579] ? do_prlimit+0x310/0x610 [ 46.067315] ? __pfx_do_seccomp+0x10/0x10 [ 46.068111] ? do_raw_spin_unlock+0x53/0x220 [ 46.068951] ? _raw_spin_unlock+0x1e/0x40 [ 46.069699] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.070669] ? static_key_count+0x60/0x80 [ 46.071466] prctl_set_seccomp+0x4e/0x70 [ 46.072256] __do_sys_prctl+0xe6c/0x1d70 [ 46.073042] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.073902] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.074874] ? irqentry_exit+0xf3/0x650 [ 46.075622] do_syscall_64+0xbf/0x430 [ 46.076355] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.077307] RIP: 0033:0x7efcfa9ff5cd [ 46.078004] 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 [ 46.081175] RSP: 002b:00007ffdfb7f10e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.082541] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efcfa9ff5cd [ 46.083850] RDX: 0000564d09062e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.085138] RBP: 00007ffdfb7f1140 R08: 0000000000000000 R09: 00007ffdfb7f07e0 [ 46.086411] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564d0cdeb240 [ 46.087715] R13: 00007ffdfb7f1570 R14: 0000564d0cdf4380 R15: 0000564d0cdff540 [ 46.089009] [ 46.089434] irq event stamp: 1755 [ 46.090088] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 46.091642] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 46.093175] softirqs last enabled at (1734): [] handle_softirqs+0x50c/0x770 [ 46.094716] softirqs last disabled at (1729): [] __irq_exit_rcu+0xc4/0x100 [ 46.096234] ---[ end trace 0000000000000000 ]--- [ 49.115969] ------------[ cut here ]------------ [ 49.116677] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.118334] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 49.119518] Modules linked in: [ 49.120045] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.121654] Tainted: [W]=WARN [ 49.122141] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.123325] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.124094] 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 [ 49.126796] RSP: 0018:ffff888016de7bc0 EFLAGS: 00010286 [ 49.127614] RAX: 0000000000000000 RBX: ffffed1002dbcf78 RCX: ffffffff813a4050 [ 49.128661] RDX: ffff888016be0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.129725] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dbcf2f [ 49.130775] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.131842] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016de7df8 [ 49.132902] FS: 00007f2285dd0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.134090] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.134965] CR2: 00007ffefee76ef7 CR3: 0000000020446000 CR4: 0000000000350ef0 [ 49.136035] Call Trace: [ 49.136419] [ 49.136756] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.137496] ? __create_object+0x59/0x80 [ 49.138145] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.138945] __vmalloc_noprof+0x59/0x60 [ 49.139533] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.140262] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.141036] bpf_prog_alloc+0x39/0x200 [ 49.141614] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.142380] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.143117] do_seccomp+0x349/0x25e0 [ 49.143681] ? find_held_lock+0x2b/0x80 [ 49.144311] ? do_prlimit+0x310/0x610 [ 49.144920] ? __pfx_do_seccomp+0x10/0x10 [ 49.145531] ? do_raw_spin_unlock+0x53/0x220 [ 49.146208] ? _raw_spin_unlock+0x1e/0x40 [ 49.146854] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.147638] ? static_key_count+0x60/0x80 [ 49.148299] prctl_set_seccomp+0x4e/0x70 [ 49.148934] __do_sys_prctl+0xe6c/0x1d70 [ 49.149549] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.150258] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.151057] ? irqentry_exit+0xf3/0x650 [ 49.151666] do_syscall_64+0xbf/0x430 [ 49.152282] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.153070] RIP: 0033:0x7f22862c25cd [ 49.153614] 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 [ 49.156237] RSP: 002b:00007ffefee74a40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.157355] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f22862c25cd [ 49.158418] RDX: 000056453846fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.159469] RBP: 00007ffefee74aa0 R08: 0000000000000000 R09: 00007ffefee74140 [ 49.160539] R10: 0000000000000000 R11: 0000000000000246 R12: 00005645663babf0 [ 49.161594] R13: 00007ffefee74ed0 R14: 00005645663c4380 R15: 00005645663cf460 [ 49.162657] [ 49.163037] irq event stamp: 1781 [ 49.163540] hardirqs last enabled at (1789): [] __up_console_sem+0x78/0x80 [ 49.164816] hardirqs last disabled at (1798): [] __up_console_sem+0x5d/0x80 [ 49.166089] softirqs last enabled at (1336): [] handle_softirqs+0x50c/0x770 [ 49.167370] softirqs last disabled at (1321): [] __irq_exit_rcu+0xc4/0x100 [ 49.168624] ---[ end trace 0000000000000000 ]--- [ 49.953267] ------------[ cut here ]------------ [ 49.954198] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.956294] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 49.957983] Modules linked in: [ 49.958580] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.960921] Tainted: [W]=WARN [ 49.961472] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.962933] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.963811] 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 [ 49.967013] RSP: 0018:ffff8880137e7bc0 EFLAGS: 00010286 [ 49.968001] RAX: 0000000000000000 RBX: ffffed10026fcf78 RCX: ffffffff813a4050 [ 49.969264] RDX: ffff888015e90000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.970551] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10026fcf2f [ 49.971847] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.973117] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880137e7df8 [ 49.974418] FS: 00007f745829e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.975869] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.976925] CR2: 00007fff36e21ef7 CR3: 000000001ff2d000 CR4: 0000000000350ef0 [ 49.978228] Call Trace: [ 49.978695] [ 49.979139] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.980053] ? __create_object+0x59/0x80 [ 49.980799] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.981779] __vmalloc_noprof+0x59/0x60 [ 49.982536] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.983421] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.984374] bpf_prog_alloc+0x39/0x200 [ 49.985116] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.986051] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.986958] do_seccomp+0x349/0x25e0 [ 49.987649] ? find_held_lock+0x2b/0x80 [ 49.988412] ? do_prlimit+0x310/0x610 [ 49.989166] ? __pfx_do_seccomp+0x10/0x10 [ 49.989967] ? do_raw_spin_unlock+0x53/0x220 [ 49.990762] ? _raw_spin_unlock+0x1e/0x40 [ 49.991549] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.992537] ? static_key_count+0x60/0x80 [ 49.993350] prctl_set_seccomp+0x4e/0x70 [ 49.994138] __do_sys_prctl+0xe6c/0x1d70 [ 49.994926] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.995764] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.996743] ? irqentry_exit+0xf3/0x650 [ 49.997511] do_syscall_64+0xbf/0x430 [ 49.998255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.999217] RIP: 0033:0x7f74587905cd [ 49.999946] 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 [ 50.003163] RSP: 002b:00007fff36e20af0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.004557] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f74587905cd [ 50.005859] RDX: 00005632cfa70e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.007152] RBP: 00007fff36e20b50 R08: 0000000000000000 R09: 00007fff36e201f0 [ 50.008451] R10: 0000000000000000 R11: 0000000000000246 R12: 00005632e25a9ad0 [ 50.009748] R13: 00007fff36e20f80 R14: 00005632e25aabc0 R15: 00005632e25bb780 [ 50.011062] [ 50.011490] irq event stamp: 1829 [ 50.012161] hardirqs last enabled at (1839): [] __up_console_sem+0x78/0x80 [ 50.013706] hardirqs last disabled at (1848): [] __up_console_sem+0x5d/0x80 [ 50.015242] softirqs last enabled at (1752): [] handle_softirqs+0x50c/0x770 [ 50.016912] softirqs last disabled at (1747): [] __irq_exit_rcu+0xc4/0x100 [ 50.018459] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:38796' (ECDSA) to the list of known hosts. 2025/11/18 01:06:23 fuzzer started 2025/11/18 01:06:24 dialing manager at localhost:37895 2025/11/18 01:06:24 checking machine... 2025/11/18 01:06:24 checking revisions... [ 50.923414] kmemleak: Automatic memory scanning thread ended 2025/11/18 01:06:24 testing simple program... [ 51.017222] cgroup: Unknown subsys name 'net' [ 51.080595] cgroup: Unknown subsys name 'cpuset' [ 51.101124] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 01:06:23 Registers: info registers vcpu 0 RAX=000000002784f190 RBX=00000000d3afe95b RCX=00000000da291d5e RDX=000000000000000b RSI=ffff88806ce08b80 RDI=0000000000000004 RBP=0000000000000000 RSP=ffff88806ce08ad0 R8 =0000000078ed683a R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffff88806ce08b38 R15=000000000000000b RIP=ffffffff826423c4 RFL=00000282 [--S----] 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 00007f2285dd0900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005645663e2318 CR3=000000001c613000 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=ff0000000000ffff0000000000ff0000 XMM02=ff000000000000ff0000000000ff0000 XMM03=66207463656e6e6f6373696420646576 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=00000000000000000000000000000000 XMM08=000a0d732a2e25006c61746166003367 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff8880e548f000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffff88806cf31cd0 RBP=ffffffff85e1ffe0 RSP=ffff88801556f2f8 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815bcfc6 RFL=00000286 [--S--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 00007f9d72437900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005645663f8238 CR3=0000000009ee0000 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=a29554845b72969e774e94b9b94ac716 XMM02=eff9b2d0a8fce9cb0000000000306b38 XMM03=2c67c8bc2e329bc30000000000306c60 XMM04=8dd47db6766b825000000000000ae988 XMM05=d90d89500dedf8770000000000321c10 XMM06=090f1556b20111b30000000000320d58 XMM07=fb795ef6d65770560000000000311cf8 XMM08=2c67c8bc2e329bc30000000000306c60 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000