[ 39.077050] ------------[ cut here ]------------ [ 39.078037] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.080330] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 39.081929] Modules linked in: [ 39.082636] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.084817] Tainted: [W]=WARN [ 39.085466] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.087080] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.088060] 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 [ 39.091574] RSP: 0018:ffff888015ea7bc0 EFLAGS: 00010286 [ 39.092644] RAX: 0000000000000000 RBX: ffffed1002bd4f78 RCX: ffffffff813a4050 [ 39.094082] RDX: ffff888016521bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.095526] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bd4f2f [ 39.096965] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.098408] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015ea7df8 [ 39.099847] FS: 00007f2c6510e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.101446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.102636] CR2: 00007ffe6b9bdef7 CR3: 000000001568f000 CR4: 0000000000350ef0 [ 39.104081] Call Trace: [ 39.104650] [ 39.105130] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.106145] ? __create_object+0x59/0x80 [ 39.107029] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.107985] __vmalloc_noprof+0x59/0x60 [ 39.108708] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.109564] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.110490] bpf_prog_alloc+0x39/0x200 [ 39.111172] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.112070] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.112940] do_seccomp+0x349/0x25e0 [ 39.113627] ? find_held_lock+0x2b/0x80 [ 39.114321] ? do_prlimit+0x310/0x610 [ 39.114894] ? __pfx_do_seccomp+0x10/0x10 [ 39.115537] ? do_raw_spin_unlock+0x53/0x220 [ 39.116189] ? _raw_spin_unlock+0x1e/0x40 [ 39.116824] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.117615] ? static_key_count+0x60/0x80 [ 39.118293] prctl_set_seccomp+0x4e/0x70 [ 39.118896] __do_sys_prctl+0xe6c/0x1d70 [ 39.119533] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.120240] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.121006] ? irqentry_exit+0xf3/0x650 [ 39.121633] do_syscall_64+0xbf/0x430 [ 39.122250] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.123009] RIP: 0033:0x7f2c656005cd [ 39.123587] 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 [ 39.126235] RSP: 002b:00007ffe6b9bbd20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.127385] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2c656005cd [ 39.128479] RDX: 000055ab6571ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.129578] RBP: 00007ffe6b9bbd80 R08: 0000000000000000 R09: 00007ffe6b9bb420 [ 39.130688] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ab6a112ad0 [ 39.131788] R13: 00007ffe6b9bc1b0 R14: 000055ab6a113bc0 R15: 000055ab6a124780 [ 39.132916] [ 39.133309] irq event stamp: 1983 [ 39.133827] hardirqs last enabled at (1991): [] __up_console_sem+0x78/0x80 [ 39.135156] hardirqs last disabled at (2000): [] __up_console_sem+0x5d/0x80 [ 39.136479] softirqs last enabled at (2018): [] handle_softirqs+0x50c/0x770 [ 39.137825] softirqs last disabled at (2009): [] __irq_exit_rcu+0xc4/0x100 [ 39.139158] ---[ end trace 0000000000000000 ]--- [ 42.734991] ------------[ cut here ]------------ [ 42.735923] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.737943] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 42.739383] Modules linked in: [ 42.739965] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.741919] Tainted: [W]=WARN [ 42.742516] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.743980] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.744882] 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 [ 42.748070] RSP: 0018:ffff888015e9fbc0 EFLAGS: 00010286 [ 42.749046] RAX: 0000000000000000 RBX: ffffed1002bd3f78 RCX: ffffffff813a4050 [ 42.750343] RDX: ffff888015c43780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.751611] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bd3f2f [ 42.752881] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.754157] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015e9fdf8 [ 42.755436] FS: 00007f96d64f0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.756857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.757907] CR2: 00007ffd19e24ef7 CR3: 000000001d10b000 CR4: 0000000000350ef0 [ 42.759189] Call Trace: [ 42.759681] [ 42.760086] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.760973] ? __create_object+0x59/0x80 [ 42.761741] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.762705] __vmalloc_noprof+0x59/0x60 [ 42.763442] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.764297] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.765178] bpf_prog_alloc+0x39/0x200 [ 42.765908] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.766843] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.767727] do_seccomp+0x349/0x25e0 [ 42.768442] ? find_held_lock+0x2b/0x80 [ 42.769168] ? do_prlimit+0x310/0x610 [ 42.769904] ? __pfx_do_seccomp+0x10/0x10 [ 42.770680] ? do_raw_spin_unlock+0x53/0x220 [ 42.771500] ? _raw_spin_unlock+0x1e/0x40 [ 42.772271] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.773193] ? static_key_count+0x60/0x80 [ 42.773986] prctl_set_seccomp+0x4e/0x70 [ 42.774765] __do_sys_prctl+0xe6c/0x1d70 [ 42.775529] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.776383] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.777338] ? irqentry_exit+0xf3/0x650 [ 42.778050] do_syscall_64+0xbf/0x430 [ 42.778787] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.779740] RIP: 0033:0x7f96d69e25cd [ 42.780428] 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 [ 42.783598] RSP: 002b:00007ffd19e23330 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.784942] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f96d69e25cd [ 42.786250] RDX: 0000561c1eb2ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.787542] RBP: 00007ffd19e23390 R08: 0000000000000000 R09: 00007ffd19e22a30 [ 42.788842] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561c3c30cad0 [ 42.790120] R13: 00007ffd19e237c0 R14: 0000561c3c30dbc0 R15: 0000561c3c31e780 [ 42.791422] [ 42.791844] irq event stamp: 1763 [ 42.792489] hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 [ 42.794000] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 42.795418] softirqs last enabled at (1776): [] handle_softirqs+0x50c/0x770 [ 42.796702] softirqs last disabled at (1771): [] __irq_exit_rcu+0xc4/0x100 [ 42.797977] ---[ end trace 0000000000000000 ]--- [ 43.640801] ------------[ cut here ]------------ [ 43.641775] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.643868] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 43.645313] Modules linked in: [ 43.645931] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.648093] Tainted: [W]=WARN [ 43.648680] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.650178] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.651096] 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 [ 43.654348] RSP: 0018:ffff88800f6cfbc0 EFLAGS: 00010286 [ 43.655304] RAX: 0000000000000000 RBX: ffffed1001ed9f78 RCX: ffffffff813a4050 [ 43.656553] RDX: ffff8880186d8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.657854] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ed9f2f [ 43.659103] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.660281] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f6cfdf8 [ 43.661341] FS: 00007f3f16f66900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.662541] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.663442] CR2: 00007f3f17458580 CR3: 000000000bc8a000 CR4: 0000000000350ef0 [ 43.664548] Call Trace: [ 43.664959] [ 43.665393] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.666178] ? __create_object+0x59/0x80 [ 43.666894] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.667773] __vmalloc_noprof+0x59/0x60 [ 43.668430] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.669167] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.670004] bpf_prog_alloc+0x39/0x200 [ 43.670705] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.671541] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.672373] do_seccomp+0x349/0x25e0 [ 43.672979] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.673829] ? __pfx_do_seccomp+0x10/0x10 [ 43.674553] ? find_held_lock+0x2b/0x80 [ 43.675293] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.676081] ? static_key_count+0x60/0x80 [ 43.676765] prctl_set_seccomp+0x4e/0x70 [ 43.677431] __do_sys_prctl+0xe6c/0x1d70 [ 43.678070] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.678808] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.679649] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.680493] ? irqentry_exit+0xf3/0x650 [ 43.681136] do_syscall_64+0xbf/0x430 [ 43.681772] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.682600] RIP: 0033:0x7f3f174585cd [ 43.683177] 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 [ 43.685853] RSP: 002b:00007ffd7f7ef490 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.687054] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3f174585cd [ 43.688168] RDX: 00005611c241be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.689257] RBP: 00007ffd7f7ef4f0 R08: 0000000000000000 R09: 00007ffd7f7eeb90 [ 43.690370] R10: 0000000000000000 R11: 0000000000000246 R12: 00005611dfbfead0 [ 43.691479] R13: 00007ffd7f7ef920 R14: 00005611dfbffbc0 R15: 00005611dfc10780 [ 43.692605] [ 43.692960] irq event stamp: 1739 [ 43.693522] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 43.694847] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 43.696164] softirqs last enabled at (1270): [] handle_softirqs+0x50c/0x770 [ 43.697484] softirqs last disabled at (1251): [] __irq_exit_rcu+0xc4/0x100 [ 43.698796] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:37300' (ECDSA) to the list of known hosts. 2025/11/17 11:22:33 fuzzer started 2025/11/17 11:22:33 dialing manager at localhost:37895 2025/11/17 11:22:33 checking machine... 2025/11/17 11:22:33 checking revisions... [ 44.585462] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:22:34 testing simple program... [ 44.681104] cgroup: Unknown subsys name 'net' [ 44.736265] cgroup: Unknown subsys name 'cpuset' [ 44.769052] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 11:22:33 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88800f338000 RCX=ffffffff81b7af68 RDX=1ffff11001e67004 RSI=ffffffff81b78dda RDI=ffff88800f338020 RBP=ffff88801554fb30 RSP=ffff88801554fac8 R8 =0000000000000001 R9 =ffffed10035ae795 R10=0000000000000000 R11=0000000000000001 R12=0000000000000010 R13=0000000000000b24 R14=ffff888015bca380 R15=ffff888015bca380 RIP=ffffffff81b78e57 RFL=00000246 [---Z-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 00007f0749e1a700 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=00007f96d6aa7618 CR3=0000000009ca8000 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=2032333a32323a313120373120766f4e XMM01=657463656e6e6f63736944203a5d3234 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3234325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032333a32323a3131203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000de87501 RBX=ffffffff81618fa0 RCX=ffff88800de874b4 RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff88801a0bd73c RBP=ffff88800de80000 RSP=ffff88800de87530 R8 =0000000000000001 R9 =ffff88800de875a0 R10=000000000003c9ed R11=0000000000023e3c R12=ffff88800de87501 R13=ffff88800de875a8 R14=ffff88800de87970 R15=ffff88800de87560 RIP=ffffffff8135e438 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 00007f074a61c700 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fec8f4dd020 CR3=0000000009ca8000 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=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3234325b646873732032333a3232 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323439 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000