[ 45.865895] ------------[ cut here ]------------ [ 45.866857] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.868874] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 45.870393] Modules linked in: [ 45.871080] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.873073] Tainted: [W]=WARN [ 45.873679] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.875178] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.876093] 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 [ 45.879308] RSP: 0018:ffff888015e57bc0 EFLAGS: 00010286 [ 45.880292] RAX: 0000000000000000 RBX: ffffed1002bcaf78 RCX: ffffffff813a4050 [ 45.881592] RDX: ffff888016235340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.882867] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bcaf2f [ 45.884179] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.885476] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015e57df8 [ 45.886769] FS: 00007f73eedd9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.888200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.889251] CR2: 00007fff21bb3ef8 CR3: 000000000cc71000 CR4: 0000000000350ef0 [ 45.890540] Call Trace: [ 45.891015] [ 45.891428] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.892325] ? __create_object+0x59/0x80 [ 45.893113] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.894106] __vmalloc_noprof+0x59/0x60 [ 45.894868] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.895746] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.896688] bpf_prog_alloc+0x39/0x200 [ 45.897378] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.898318] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.899223] do_seccomp+0x349/0x25e0 [ 45.899945] ? find_held_lock+0x2b/0x80 [ 45.900709] ? do_prlimit+0x310/0x610 [ 45.901409] ? __pfx_do_seccomp+0x10/0x10 [ 45.902208] ? do_raw_spin_unlock+0x53/0x220 [ 45.903057] ? _raw_spin_unlock+0x1e/0x40 [ 45.903835] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.904806] ? static_key_count+0x60/0x80 [ 45.905618] prctl_set_seccomp+0x4e/0x70 [ 45.906357] __do_sys_prctl+0xe6c/0x1d70 [ 45.907141] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.908011] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.908990] ? irqentry_exit+0xf3/0x650 [ 45.909783] do_syscall_64+0xbf/0x430 [ 45.910543] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.911509] RIP: 0033:0x7f73ef2cb5cd [ 45.912186] 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 [ 45.915351] RSP: 002b:00007fff21bb19d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.916724] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f73ef2cb5cd [ 45.917998] RDX: 000055b046d2ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.919290] RBP: 00007fff21bb1a30 R08: 0000000000000000 R09: 00007fff21bb10d0 [ 45.920588] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b07fcb5ad0 [ 45.921885] R13: 00007fff21bb1e60 R14: 000055b07fcb6bc0 R15: 000055b07fcc7780 [ 45.923222] [ 45.923690] irq event stamp: 1765 [ 45.924308] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 45.925845] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 45.927222] softirqs last enabled at (1658): [] handle_softirqs+0x50c/0x770 [ 45.928494] softirqs last disabled at (1653): [] __irq_exit_rcu+0xc4/0x100 [ 45.929735] ---[ end trace 0000000000000000 ]--- [ 49.199352] ------------[ cut here ]------------ [ 49.200371] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.202625] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/240 [ 49.204183] Modules linked in: [ 49.204852] CPU: 1 UID: 104 PID: 240 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.207266] Tainted: [W]=WARN [ 49.207982] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.209566] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.210561] 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 [ 49.213978] RSP: 0018:ffff888016a1fbc0 EFLAGS: 00010286 [ 49.215027] RAX: 0000000000000000 RBX: ffffed1002d43f78 RCX: ffffffff813a4050 [ 49.216381] RDX: ffff888016eb1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.217766] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d43f2f [ 49.219153] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.220513] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a1fdf8 [ 49.221898] FS: 00007f8f6984c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.223422] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.224574] CR2: 00007ffde3b14ef8 CR3: 000000000cc57000 CR4: 0000000000350ef0 [ 49.225942] Call Trace: [ 49.226434] [ 49.226914] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.227863] ? __create_object+0x59/0x80 [ 49.228689] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.229718] __vmalloc_noprof+0x59/0x60 [ 49.230533] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.231405] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.232392] bpf_prog_alloc+0x39/0x200 [ 49.233169] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.234157] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.235119] do_seccomp+0x349/0x25e0 [ 49.235883] ? find_held_lock+0x2b/0x80 [ 49.236684] ? do_prlimit+0x310/0x610 [ 49.237412] ? __pfx_do_seccomp+0x10/0x10 [ 49.238259] ? do_raw_spin_unlock+0x53/0x220 [ 49.239125] ? _raw_spin_unlock+0x1e/0x40 [ 49.239940] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.240948] ? static_key_count+0x60/0x80 [ 49.241795] prctl_set_seccomp+0x4e/0x70 [ 49.242622] __do_sys_prctl+0xe6c/0x1d70 [ 49.243401] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.244302] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.245327] ? irqentry_exit+0xf3/0x650 [ 49.246151] do_syscall_64+0xbf/0x430 [ 49.246925] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.247921] RIP: 0033:0x7f8f69d3e5cd [ 49.248654] 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 [ 49.251958] RSP: 002b:00007ffde3b13180 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.253363] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8f69d3e5cd [ 49.254705] RDX: 000055a021b9ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.256032] RBP: 00007ffde3b131e0 R08: 0000000000000000 R09: 00007ffde3b12880 [ 49.257344] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a0484ea2b0 [ 49.258664] R13: 00007ffde3b13610 R14: 000055a0484ecd20 R15: 000055a0484fe8d0 [ 49.259997] [ 49.260485] irq event stamp: 1843 [ 49.261119] hardirqs last enabled at (1851): [] __up_console_sem+0x78/0x80 [ 49.262711] hardirqs last disabled at (1860): [] __up_console_sem+0x5d/0x80 [ 49.264108] softirqs last enabled at (1618): [] handle_softirqs+0x50c/0x770 [ 49.265528] softirqs last disabled at (1613): [] __irq_exit_rcu+0xc4/0x100 [ 49.266921] ---[ end trace 0000000000000000 ]--- [ 50.051124] ------------[ cut here ]------------ [ 50.051894] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.053629] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/247 [ 50.054854] Modules linked in: [ 50.055349] CPU: 1 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.057043] Tainted: [W]=WARN [ 50.057545] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.058773] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.059543] 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 [ 50.062200] RSP: 0018:ffff8880174dfbc0 EFLAGS: 00010286 [ 50.063024] RAX: 0000000000000000 RBX: ffffed1002e9bf78 RCX: ffffffff813a4050 [ 50.064103] RDX: ffff888015fd0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.065178] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e9bf2f [ 50.066275] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.067331] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880174dfdf8 [ 50.068411] FS: 00007f95a01bf900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.069615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.070504] CR2: 00007ffdf9771ef8 CR3: 000000000e597000 CR4: 0000000000350ef0 [ 50.071577] Call Trace: [ 50.071959] [ 50.072299] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.073052] ? __create_object+0x59/0x80 [ 50.073708] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.074515] __vmalloc_noprof+0x59/0x60 [ 50.075107] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.075842] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.076622] bpf_prog_alloc+0x39/0x200 [ 50.077203] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.078005] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.078782] do_seccomp+0x349/0x25e0 [ 50.079345] ? find_held_lock+0x2b/0x80 [ 50.079981] ? do_prlimit+0x310/0x610 [ 50.080605] ? __pfx_do_seccomp+0x10/0x10 [ 50.081230] ? do_raw_spin_unlock+0x53/0x220 [ 50.081926] ? _raw_spin_unlock+0x1e/0x40 [ 50.082575] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.083340] ? static_key_count+0x60/0x80 [ 50.084002] prctl_set_seccomp+0x4e/0x70 [ 50.084670] __do_sys_prctl+0xe6c/0x1d70 [ 50.085297] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.086024] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.086834] ? irqentry_exit+0xf3/0x650 [ 50.087438] do_syscall_64+0xbf/0x430 [ 50.088068] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.088872] RIP: 0033:0x7f95a06b15cd [ 50.089429] 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 [ 50.092130] RSP: 002b:00007ffdf976fa70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.093284] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f95a06b15cd [ 50.094362] RDX: 000055793fe67e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.095432] RBP: 00007ffdf976fad0 R08: 0000000000000000 R09: 00007ffdf976f170 [ 50.096520] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557962a02ad0 [ 50.097588] R13: 00007ffdf976ff00 R14: 0000557962a03bc0 R15: 0000557962a14780 [ 50.098677] [ 50.099030] irq event stamp: 1739 [ 50.099579] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 50.100854] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 50.102144] softirqs last enabled at (1762): [] handle_softirqs+0x50c/0x770 [ 50.103460] softirqs last disabled at (1757): [] __irq_exit_rcu+0xc4/0x100 [ 50.104733] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:19224' (ECDSA) to the list of known hosts. 2025/11/17 11:09:31 fuzzer started 2025/11/17 11:09:31 dialing manager at localhost:37895 2025/11/17 11:09:31 checking machine... 2025/11/17 11:09:31 checking revisions... [ 51.009617] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:09:31 testing simple program... [ 51.087753] cgroup: Unknown subsys name 'net' [ 51.161432] cgroup: Unknown subsys name 'cpuset' [ 51.197225] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:09:30 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888015e57f58 RCX=ffff888015e579d4 RDX=0000000000000001 RSI=ffffffff85e1ffe0 RDI=ffff888019e09bc0 RBP=ffffffff85e1ffe0 RSP=ffff888015e579b0 R8 =0000000000000001 R9 =ffff888015e57ac0 R10=000000000003c9ed R11=00000000000c7d20 R12=ffffffff8135e7a2 R13=ffff888015e579d4 R14=0000000000000001 R15=0000000000000001 RIP=ffffffff815221da RFL=00000002 [-------] 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 00007f8f6984c900 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=00007ffde3b0bff8 CR3=00000000200ac000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000024b13 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 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd08b7cfd8 CR3=000000000bbf7000 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=8e199d71717ebb883e4e679ac78f8429 XMM02=00000000003058c8ec2efd57dc4c00df XMM03=00000000003131e86ea5f7c25b985db2 XMM04=10bb2aa6e96880b000000000000ae988 XMM05=07c8bb74b6c04a4400000000003223b8 XMM06=d74844bf967d85ba0000000000322240 XMM07=e042d86d42eb936e0000000000313468 XMM08=6ea5f7c25b985db20000000000305928 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000