[ 46.988317] ------------[ cut here ]------------ [ 46.989305] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.991460] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.992983] Modules linked in: [ 46.993587] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.995643] Tainted: [W]=WARN [ 46.996263] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.997801] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.998712] 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 [ 47.001980] RSP: 0018:ffff888016f07bc0 EFLAGS: 00010286 [ 47.002991] RAX: 0000000000000000 RBX: ffffed1002de0f78 RCX: ffffffff813a4050 [ 47.004310] RDX: ffff888017608000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.005622] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002de0f2f [ 47.006951] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.008279] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f07df8 [ 47.009587] FS: 00007f1dada5d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.011057] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.012133] CR2: 00007ffd67748ef8 CR3: 0000000009e08000 CR4: 0000000000350ef0 [ 47.013449] Call Trace: [ 47.013963] [ 47.014381] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.015312] ? __create_object+0x59/0x80 [ 47.016114] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.017097] __vmalloc_noprof+0x59/0x60 [ 47.017868] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.018862] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.019959] bpf_prog_alloc+0x39/0x200 [ 47.020680] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.021623] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.022534] do_seccomp+0x349/0x25e0 [ 47.023277] ? find_held_lock+0x2b/0x80 [ 47.024050] ? do_prlimit+0x310/0x610 [ 47.024757] ? __pfx_do_seccomp+0x10/0x10 [ 47.025560] ? do_raw_spin_unlock+0x53/0x220 [ 47.026395] ? _raw_spin_unlock+0x1e/0x40 [ 47.027198] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.028181] ? static_key_count+0x60/0x80 [ 47.028984] prctl_set_seccomp+0x4e/0x70 [ 47.029731] __do_sys_prctl+0xe6c/0x1d70 [ 47.030524] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.031409] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.032393] ? irqentry_exit+0xf3/0x650 [ 47.033152] do_syscall_64+0xbf/0x430 [ 47.033912] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.034897] RIP: 0033:0x7f1dadf4f5cd [ 47.035574] 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 [ 47.038796] RSP: 002b:00007ffd677466b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.040170] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1dadf4f5cd [ 47.041465] RDX: 0000557badbede00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.042806] RBP: 00007ffd67746710 R08: 0000000000000000 R09: 00007ffd67745db0 [ 47.044112] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557bbefa6ad0 [ 47.045397] R13: 00007ffd67746b40 R14: 0000557bbefa7bc0 R15: 0000557bbefb8780 [ 47.046699] [ 47.047143] irq event stamp: 1795 [ 47.047761] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 47.049316] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 47.050834] softirqs last enabled at (1752): [] handle_softirqs+0x50c/0x770 [ 47.052364] softirqs last disabled at (1747): [] __irq_exit_rcu+0xc4/0x100 [ 47.053872] ---[ end trace 0000000000000000 ]--- [ 50.094589] ------------[ cut here ]------------ [ 50.095546] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.097584] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 50.099067] Modules linked in: [ 50.099674] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.101658] Tainted: [W]=WARN [ 50.102256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.103733] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.104654] 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 [ 50.107841] RSP: 0018:ffff888016667bc0 EFLAGS: 00010286 [ 50.108844] RAX: 0000000000000000 RBX: ffffed1002cccf78 RCX: ffffffff813a4050 [ 50.110138] RDX: ffff88801586b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.111442] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cccf2f [ 50.113066] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.114331] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016667df8 [ 50.115627] FS: 00007f47201a7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.117156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.118330] CR2: 00007ffd2f70eef8 CR3: 000000000ec6b000 CR4: 0000000000350ef0 [ 50.119875] Call Trace: [ 50.120482] [ 50.120947] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.121845] ? __create_object+0x59/0x80 [ 50.122598] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.123592] __vmalloc_noprof+0x59/0x60 [ 50.124360] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.125245] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.126193] bpf_prog_alloc+0x39/0x200 [ 50.126952] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.127891] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.128764] do_seccomp+0x349/0x25e0 [ 50.129492] ? find_held_lock+0x2b/0x80 [ 50.130258] ? do_prlimit+0x310/0x610 [ 50.131021] ? __pfx_do_seccomp+0x10/0x10 [ 50.131824] ? do_raw_spin_unlock+0x53/0x220 [ 50.132624] ? _raw_spin_unlock+0x1e/0x40 [ 50.133408] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.134382] ? static_key_count+0x60/0x80 [ 50.135205] prctl_set_seccomp+0x4e/0x70 [ 50.135996] __do_sys_prctl+0xe6c/0x1d70 [ 50.136746] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.137599] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.138569] ? irqentry_exit+0xf3/0x650 [ 50.139339] do_syscall_64+0xbf/0x430 [ 50.140084] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.141049] RIP: 0033:0x7f47206995cd [ 50.141713] 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 [ 50.144936] RSP: 002b:00007ffd2f70d840 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.146307] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f47206995cd [ 50.147613] RDX: 000055f4852e2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.148898] RBP: 00007ffd2f70d8a0 R08: 0000000000000000 R09: 00007ffd2f70cf40 [ 50.150202] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f486c4bb10 [ 50.151505] R13: 00007ffd2f70dcd0 R14: 000055f486c4c2b0 R15: 000055f486c606f0 [ 50.152856] [ 50.153290] irq event stamp: 1735 [ 50.153949] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 50.155502] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 50.157038] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 50.158580] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 50.159902] ---[ end trace 0000000000000000 ]--- [ 50.868719] ------------[ cut here ]------------ [ 50.869682] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.871891] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 50.873458] Modules linked in: [ 50.874111] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.876203] Tainted: [W]=WARN [ 50.876826] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.878360] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.879326] 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 [ 50.882650] RSP: 0018:ffff888017397bc0 EFLAGS: 00010286 [ 50.883669] RAX: 0000000000000000 RBX: ffffed1002e72f78 RCX: ffffffff813a4050 [ 50.885003] RDX: ffff888017441bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.886338] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e72f2f [ 50.887687] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.889014] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017397df8 [ 50.890336] FS: 00007f1ce1694900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.891851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.892968] CR2: 00007f1ce1b86580 CR3: 000000000b6ec000 CR4: 0000000000350ef0 [ 50.894326] Call Trace: [ 50.894854] [ 50.895282] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.896233] ? __create_object+0x59/0x80 [ 50.897070] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.898083] __vmalloc_noprof+0x59/0x60 [ 50.898898] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.899767] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.900751] bpf_prog_alloc+0x39/0x200 [ 50.901534] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.902512] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.903472] do_seccomp+0x349/0x25e0 [ 50.904231] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.905183] ? __pfx_do_seccomp+0x10/0x10 [ 50.906008] ? find_held_lock+0x2b/0x80 [ 50.906824] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.907855] ? static_key_count+0x60/0x80 [ 50.908659] prctl_set_seccomp+0x4e/0x70 [ 50.909476] __do_sys_prctl+0xe6c/0x1d70 [ 50.910311] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.911231] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.912259] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.913276] ? irqentry_exit+0xf3/0x650 [ 50.914084] do_syscall_64+0xbf/0x430 [ 50.914876] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.915883] RIP: 0033:0x7f1ce1b865cd [ 50.916572] 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 [ 50.919952] RSP: 002b:00007ffe97062550 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.921393] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1ce1b865cd [ 50.922795] RDX: 000055fe0883ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.924156] RBP: 00007ffe970625b0 R08: 0000000000000000 R09: 00007ffe97061c50 [ 50.925505] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fe2e466ad0 [ 50.926874] R13: 00007ffe970629e0 R14: 000055fe2e467bc0 R15: 000055fe2e478780 [ 50.928248] [ 50.928698] irq event stamp: 1755 [ 50.929393] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 50.930985] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 50.932076] softirqs last enabled at (1702): [] handle_softirqs+0x50c/0x770 [ 50.933194] softirqs last disabled at (1697): [] __irq_exit_rcu+0xc4/0x100 [ 50.934285] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:18836' (ECDSA) to the list of known hosts. 2025/11/17 15:44:00 fuzzer started 2025/11/17 15:44:00 dialing manager at localhost:37895 2025/11/17 15:44:00 checking machine... 2025/11/17 15:44:00 checking revisions... [ 51.837518] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:44:00 testing simple program... [ 51.928056] cgroup: Unknown subsys name 'net' [ 51.974072] cgroup: Unknown subsys name 'cpuset' [ 51.990578] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 15:43:59 Registers: info registers vcpu 0 RAX=0000000000042865 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe6300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2845f84000 CR3=000000000d71e000 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=54a2b77c27bbf087bb4c78d4288a4fb5 XMM02=0000000000303a30eff9b2d0a8fce9cb XMM03=0000000000303b002c67c8bc2e329bc3 XMM04=1ae759c0ee712d1a00000000000ae988 XMM05=e1bcd410fb3842e60000000000320d68 XMM06=405749d8372a36f10000000000320bf0 XMM07=e042d86d42eb936e0000000000312048 XMM08=711031772d4a96430000000000303b00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffffea000075b500 RCX=ffffffff819fa201 RDX=ffff888019ad0000 RSI=ffffffff819fa23c RDI=0000000000000005 RBP=ffffea000075b500 RSP=ffff888019bc7ba0 R8 =0000000000000001 R9 =fffff940000eb6a0 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=0000000000000001 R15=ffff888019bc7d68 RIP=ffffffff81751c78 RFL=00000297 [--S-APC] 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f47201a7900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f472075bae8 CR3=000000001fcf9000 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