[ 46.557708] ------------[ cut here ]------------ [ 46.558634] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.560644] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 46.562322] Modules linked in: [ 46.562916] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.564992] Tainted: [W]=WARN [ 46.565562] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.567064] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.567952] 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 [ 46.571246] RSP: 0018:ffff8880178efbc0 EFLAGS: 00010286 [ 46.572253] RAX: 0000000000000000 RBX: ffffed1002f1df78 RCX: ffffffff813a4050 [ 46.573581] RDX: ffff888017490000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.574906] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f1df2f [ 46.576221] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.577562] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880178efdf8 [ 46.578888] FS: 00007f493a798900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.580366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.581469] CR2: 00007ffd4956def8 CR3: 000000001e09c000 CR4: 0000000000350ef0 [ 46.582787] Call Trace: [ 46.583302] [ 46.583726] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.584643] ? __create_object+0x59/0x80 [ 46.585457] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.586432] __vmalloc_noprof+0x59/0x60 [ 46.587186] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.588054] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.589014] bpf_prog_alloc+0x39/0x200 [ 46.589704] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.590625] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.591549] do_seccomp+0x349/0x25e0 [ 46.592271] ? find_held_lock+0x2b/0x80 [ 46.593050] ? do_prlimit+0x310/0x610 [ 46.593744] ? __pfx_do_seccomp+0x10/0x10 [ 46.594522] ? do_raw_spin_unlock+0x53/0x220 [ 46.595356] ? _raw_spin_unlock+0x1e/0x40 [ 46.596147] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.597138] ? static_key_count+0x60/0x80 [ 46.597903] prctl_set_seccomp+0x4e/0x70 [ 46.598689] __do_sys_prctl+0xe6c/0x1d70 [ 46.599477] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.600342] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.601338] ? irqentry_exit+0xf3/0x650 [ 46.602102] do_syscall_64+0xbf/0x430 [ 46.602804] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.603755] RIP: 0033:0x7f493ac8a5cd [ 46.604469] 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 [ 46.607690] RSP: 002b:00007ffd4956c200 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.609081] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f493ac8a5cd [ 46.610377] RDX: 000055747d73fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.611674] RBP: 00007ffd4956c260 R08: 0000000000000000 R09: 00007ffd4956b900 [ 46.612984] R10: 0000000000000000 R11: 0000000000000246 R12: 00005574911afad0 [ 46.614288] R13: 00007ffd4956c690 R14: 00005574911b0bc0 R15: 00005574911c1780 [ 46.615581] [ 46.616035] irq event stamp: 1771 [ 46.616631] hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 [ 46.618091] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 46.619376] softirqs last enabled at (1748): [] handle_softirqs+0x50c/0x770 [ 46.620690] softirqs last disabled at (1743): [] __irq_exit_rcu+0xc4/0x100 [ 46.621988] ---[ end trace 0000000000000000 ]--- [ 50.114879] ------------[ cut here ]------------ [ 50.115793] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.117801] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 50.119251] Modules linked in: [ 50.119835] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.121825] Tainted: [W]=WARN [ 50.122411] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.123876] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.124814] 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 [ 50.127940] RSP: 0018:ffff88801971fbc0 EFLAGS: 00010286 [ 50.128940] RAX: 0000000000000000 RBX: ffffed10032e3f78 RCX: ffffffff813a4050 [ 50.130233] RDX: ffff888019c99bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.131486] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10032e3f2f [ 50.132777] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.134073] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801971fdf8 [ 50.135375] FS: 00007ffb4e749900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.136827] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.137892] CR2: 00007ffd04b79ef8 CR3: 000000001ccf8000 CR4: 0000000000350ef0 [ 50.139166] Call Trace: [ 50.139636] [ 50.140089] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.141005] ? __create_object+0x59/0x80 [ 50.141740] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.142695] __vmalloc_noprof+0x59/0x60 [ 50.143446] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.144313] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.145274] bpf_prog_alloc+0x39/0x200 [ 50.145989] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.146873] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.147753] do_seccomp+0x349/0x25e0 [ 50.148457] ? find_held_lock+0x2b/0x80 [ 50.149252] ? do_prlimit+0x310/0x610 [ 50.149943] ? __pfx_do_seccomp+0x10/0x10 [ 50.150722] ? do_raw_spin_unlock+0x53/0x220 [ 50.151546] ? _raw_spin_unlock+0x1e/0x40 [ 50.152320] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.153324] ? static_key_count+0x60/0x80 [ 50.154115] prctl_set_seccomp+0x4e/0x70 [ 50.154838] __do_sys_prctl+0xe6c/0x1d70 [ 50.155612] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.156458] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.157444] ? irqentry_exit+0xf3/0x650 [ 50.158212] do_syscall_64+0xbf/0x430 [ 50.158897] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.159828] RIP: 0033:0x7ffb4ec3b5cd [ 50.160525] 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 [ 50.163698] RSP: 002b:00007ffd04b777f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.165077] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffb4ec3b5cd [ 50.166353] RDX: 000056516c001e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.167608] RBP: 00007ffd04b77850 R08: 0000000000000000 R09: 00007ffd04b76ef0 [ 50.168919] R10: 0000000000000000 R11: 0000000000000246 R12: 000056518b76a2b0 [ 50.170191] R13: 00007ffd04b77c80 R14: 000056518b76cd20 R15: 000056518b77e8d0 [ 50.171469] [ 50.171885] irq event stamp: 1731 [ 50.172523] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 50.174090] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 50.175593] softirqs last enabled at (1700): [] handle_softirqs+0x50c/0x770 [ 50.177156] softirqs last disabled at (1695): [] __irq_exit_rcu+0xc4/0x100 [ 50.178299] ---[ end trace 0000000000000000 ]--- [ 50.994194] ------------[ cut here ]------------ [ 50.995115] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.997173] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 50.998609] Modules linked in: [ 50.999471] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.001504] Tainted: [W]=WARN [ 51.002106] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.003584] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.004490] 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 [ 51.007646] RSP: 0018:ffff888019dc7bc0 EFLAGS: 00010286 [ 51.008626] RAX: 0000000000000000 RBX: ffffed10033b8f78 RCX: ffffffff813a4050 [ 51.009913] RDX: ffff888017045340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.011185] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033b8f2f [ 51.012444] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.013732] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019dc7df8 [ 51.015021] FS: 00007f4a9dcb6900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.016455] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.017519] CR2: 00007f4a9e1a8580 CR3: 000000001fe36000 CR4: 0000000000350ef0 [ 51.018795] Call Trace: [ 51.019294] [ 51.019708] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.020593] ? __create_object+0x59/0x80 [ 51.021402] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.022351] __vmalloc_noprof+0x59/0x60 [ 51.023102] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.023921] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.024874] bpf_prog_alloc+0x39/0x200 [ 51.025617] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.026554] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.027465] do_seccomp+0x349/0x25e0 [ 51.028181] ? __pfx_css_rstat_updated+0x10/0x10 [ 51.029088] ? __pfx_do_seccomp+0x10/0x10 [ 51.029833] ? find_held_lock+0x2b/0x80 [ 51.030591] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.031541] ? static_key_count+0x60/0x80 [ 51.032337] prctl_set_seccomp+0x4e/0x70 [ 51.033120] __do_sys_prctl+0xe6c/0x1d70 [ 51.033862] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.034734] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.035694] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.036643] ? irqentry_exit+0xf3/0x650 [ 51.037422] do_syscall_64+0xbf/0x430 [ 51.038154] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.039104] RIP: 0033:0x7f4a9e1a85cd [ 51.039769] 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 [ 51.042882] RSP: 002b:00007ffedc88b250 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.044240] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4a9e1a85cd [ 51.045544] RDX: 000055ba8ccf8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.046810] RBP: 00007ffedc88b2b0 R08: 0000000000000000 R09: 00007ffedc88a950 [ 51.048080] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ba943e5b10 [ 51.049358] R13: 00007ffedc88b6e0 R14: 000055ba943e62b0 R15: 000055ba943fa6f0 [ 51.050638] [ 51.051090] irq event stamp: 1797 [ 51.051702] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 51.053234] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 51.054736] softirqs last enabled at (1650): [] handle_softirqs+0x50c/0x770 [ 51.056274] softirqs last disabled at (1645): [] __irq_exit_rcu+0xc4/0x100 [ 51.057785] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:30102' (ECDSA) to the list of known hosts. 2025/11/18 17:50:31 fuzzer started 2025/11/18 17:50:32 dialing manager at localhost:34383 2025/11/18 17:50:32 checking machine... 2025/11/18 17:50:32 checking revisions... [ 51.974260] kmemleak: Automatic memory scanning thread ended 2025/11/18 17:50:32 testing simple program... [ 52.065887] cgroup: Unknown subsys name 'net' [ 52.136433] cgroup: Unknown subsys name 'cpuset' [ 52.155312] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 17:50:31 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff88806ce08e68 RCX=ffff88806ce089c4 RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff888016c683fc RBP=ffff88806ce01000 RSP=ffff88806ce08a00 R8 =0000000000000001 R9 =ffff88806ce08ab0 R10=000000000003c9ed R11=0000000000023e35 R12=ffff88806ce08a01 R13=ffff88806ce08ab8 R14=ffff88806ce08e58 R15=ffff88806ce08a70 RIP=ffffffff8135e7ac 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 00007ffb4e749900 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=00007ffb4ed00618 CR3=000000001fd3e000 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=0000000000000001 RBX=ffff888009757e18 RCX=0000000000000001 RDX=ffff888009758001 RSI=ffff888009757de8 RDI=ffff888009757830 RBP=ffff888009750000 RSP=ffff8880097577b0 R8 =0000000000000001 R9 =ffff888009757860 R10=000000000003c9ed R11=000000000000b615 R12=ffff888009757801 R13=ffff888009757868 R14=ffff888009757de8 R15=ffff888009757820 RIP=ffffffff8135eecb RFL=00000202 [-------] 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9ee5e98000 CR3=000000000d05b000 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=5f447602c05e1287904536ad2a547d7a XMM02=0000000000304250ec2efd57dc4c00df XMM03=00000000003118e02a2bbf55deadcef0 XMM04=bb586633c00fda0900000000000ae988 XMM05=51bda3e1943aab9d0000000000321b80 XMM06=5b75c91c804453420000000000320c20 XMM07=e042d86d42eb936e0000000000311b60 XMM08=2a2bbf55deadcef000000000003042b0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000