[ 53.973370] ------------[ cut here ]------------ [ 53.974131] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.975854] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 53.977052] Modules linked in: [ 53.977550] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 53.979207] Tainted: [W]=WARN [ 53.979674] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.981046] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.981771] 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 [ 53.984389] RSP: 0018:ffff888010167bc0 EFLAGS: 00010286 [ 53.985191] RAX: 0000000000000000 RBX: ffffed100202cf78 RCX: ffffffff813a4050 [ 53.986262] RDX: ffff888015589bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.987316] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100202cf2f [ 53.988387] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.989457] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888010167df8 [ 53.990519] FS: 00007f200940e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 53.991716] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.992593] CR2: 00007ffcc8430ef7 CR3: 000000000d23b000 CR4: 0000000000350ef0 [ 53.993664] Call Trace: [ 53.994078] [ 53.994431] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.995167] ? __create_object+0x59/0x80 [ 53.995787] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.996586] __vmalloc_noprof+0x59/0x60 [ 53.997206] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.997884] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.998645] bpf_prog_alloc+0x39/0x200 [ 53.999268] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.000054] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.000777] do_seccomp+0x349/0x25e0 [ 54.001369] ? find_held_lock+0x2b/0x80 [ 54.001988] ? do_prlimit+0x310/0x610 [ 54.002577] ? __pfx_do_seccomp+0x10/0x10 [ 54.003238] ? do_raw_spin_unlock+0x53/0x220 [ 54.003902] ? _raw_spin_unlock+0x1e/0x40 [ 54.004547] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.005338] ? static_key_count+0x60/0x80 [ 54.006000] prctl_set_seccomp+0x4e/0x70 [ 54.006597] __do_sys_prctl+0xe6c/0x1d70 [ 54.007243] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.007923] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.008718] ? irqentry_exit+0xf3/0x650 [ 54.009348] do_syscall_64+0xbf/0x430 [ 54.009921] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.010689] RIP: 0033:0x7f20099005cd [ 54.011269] 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 [ 54.013876] RSP: 002b:00007ffcc842f8d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.015008] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f20099005cd [ 54.016087] RDX: 0000564cb1fbde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.017148] RBP: 00007ffcc842f930 R08: 0000000000000000 R09: 00007ffcc842efd0 [ 54.018207] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564ccfcebad0 [ 54.019263] R13: 00007ffcc842fd60 R14: 0000564ccfcecbc0 R15: 0000564ccfcfd780 [ 54.020346] [ 54.020694] irq event stamp: 1873 [ 54.021229] hardirqs last enabled at (1883): [] __up_console_sem+0x78/0x80 [ 54.022487] hardirqs last disabled at (1892): [] __up_console_sem+0x5d/0x80 [ 54.023763] softirqs last enabled at (1906): [] handle_softirqs+0x50c/0x770 [ 54.025060] softirqs last disabled at (1901): [] __irq_exit_rcu+0xc4/0x100 [ 54.026300] ---[ end trace 0000000000000000 ]--- [ 57.455131] ------------[ cut here ]------------ [ 57.456093] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.458079] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 57.459563] Modules linked in: [ 57.460231] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.462224] Tainted: [W]=WARN [ 57.462795] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.464274] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.465206] 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 [ 57.468452] RSP: 0018:ffff88801621fbc0 EFLAGS: 00010286 [ 57.469458] RAX: 0000000000000000 RBX: ffffed1002c43f78 RCX: ffffffff813a4050 [ 57.470747] RDX: ffff88800a4b9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.472054] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c43f2f [ 57.473341] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.474631] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801621fdf8 [ 57.475966] FS: 00007fa8140ce900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.477385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.478464] CR2: 00007ffcda343ef7 CR3: 0000000009c1f000 CR4: 0000000000350ef0 [ 57.479772] Call Trace: [ 57.480301] [ 57.480721] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.481646] ? __create_object+0x59/0x80 [ 57.482426] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.483416] __vmalloc_noprof+0x59/0x60 [ 57.484190] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.485082] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.486020] bpf_prog_alloc+0x39/0x200 [ 57.486726] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.487669] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.488505] do_seccomp+0x349/0x25e0 [ 57.489113] ? find_held_lock+0x2b/0x80 [ 57.489708] ? do_prlimit+0x310/0x610 [ 57.490328] ? __pfx_do_seccomp+0x10/0x10 [ 57.490981] ? do_raw_spin_unlock+0x53/0x220 [ 57.491648] ? _raw_spin_unlock+0x1e/0x40 [ 57.492295] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.493095] ? static_key_count+0x60/0x80 [ 57.493729] prctl_set_seccomp+0x4e/0x70 [ 57.494381] __do_sys_prctl+0xe6c/0x1d70 [ 57.495030] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.495715] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.496526] ? irqentry_exit+0xf3/0x650 [ 57.497158] do_syscall_64+0xbf/0x430 [ 57.497742] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.498536] RIP: 0033:0x7fa8145c05cd [ 57.499129] 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 [ 57.501772] RSP: 002b:00007ffcda3428e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.502907] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa8145c05cd [ 57.504000] RDX: 0000563a8f8e9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.505073] RBP: 00007ffcda342940 R08: 0000000000000000 R09: 00007ffcda341fe0 [ 57.506149] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563ac85e3ad0 [ 57.507230] R13: 00007ffcda342d70 R14: 0000563ac85e4bc0 R15: 0000563ac85f5780 [ 57.508346] [ 57.508711] irq event stamp: 1725 [ 57.509260] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 57.510537] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 57.511819] softirqs last enabled at (1748): [] handle_softirqs+0x50c/0x770 [ 57.513102] softirqs last disabled at (1743): [] __irq_exit_rcu+0xc4/0x100 [ 57.514365] ---[ end trace 0000000000000000 ]--- [ 58.321643] ------------[ cut here ]------------ [ 58.322434] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.324109] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/259 [ 58.325314] Modules linked in: [ 58.325800] CPU: 1 UID: 104 PID: 259 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.327742] Tainted: [W]=WARN [ 58.328234] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.329447] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.330273] 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 [ 58.333245] RSP: 0018:ffff8880157bfbc0 EFLAGS: 00010286 [ 58.334072] RAX: 0000000000000000 RBX: ffffed1002af7f78 RCX: ffffffff813a4050 [ 58.335283] RDX: ffff88800f8a5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.336736] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002af7f2f [ 58.337968] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.339037] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880157bfdf8 [ 58.340127] FS: 00007f16760f7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 58.341319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.342210] CR2: 00007f167665d4a6 CR3: 000000000e3e0000 CR4: 0000000000350ef0 [ 58.343283] Call Trace: [ 58.343677] [ 58.344056] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.344739] ? __create_object+0x59/0x80 [ 58.345360] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.346147] __vmalloc_noprof+0x59/0x60 [ 58.346727] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.347437] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.348193] bpf_prog_alloc+0x39/0x200 [ 58.348743] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.349482] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.350203] do_seccomp+0x349/0x25e0 [ 58.350737] ? find_held_lock+0x2b/0x80 [ 58.351347] ? do_prlimit+0x310/0x610 [ 58.351929] ? __pfx_do_seccomp+0x10/0x10 [ 58.352562] ? do_raw_spin_unlock+0x53/0x220 [ 58.353219] ? _raw_spin_unlock+0x1e/0x40 [ 58.353802] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.354567] ? static_key_count+0x60/0x80 [ 58.355211] prctl_set_seccomp+0x4e/0x70 [ 58.355803] __do_sys_prctl+0xe6c/0x1d70 [ 58.356424] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.357112] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.357843] ? irqentry_exit+0xf3/0x650 [ 58.358453] do_syscall_64+0xbf/0x430 [ 58.359059] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.359796] RIP: 0033:0x7f16765e95cd [ 58.360363] 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 [ 58.362896] RSP: 002b:00007ffff0d8dfa0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.363996] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f16765e95cd [ 58.365030] RDX: 0000563db0ad5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.366070] RBP: 00007ffff0d8e000 R08: 0000000000000000 R09: 00007ffff0d8d6a0 [ 58.367102] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563deeb18ad0 [ 58.368132] R13: 00007ffff0d8e430 R14: 0000563deeb19bc0 R15: 0000563deeb2a780 [ 58.369184] [ 58.369522] irq event stamp: 1743 [ 58.370048] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 58.371255] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 58.372470] softirqs last enabled at (1702): [] handle_softirqs+0x50c/0x770 [ 58.373699] softirqs last disabled at (1695): [] __irq_exit_rcu+0xc4/0x100 [ 58.374912] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:61581' (ECDSA) to the list of known hosts. 2025/11/19 01:49:24 fuzzer started 2025/11/19 01:49:24 dialing manager at localhost:34383 2025/11/19 01:49:24 checking machine... 2025/11/19 01:49:24 checking revisions... [ 59.323933] kmemleak: Automatic memory scanning thread ended 2025/11/19 01:49:25 testing simple program... [ 59.415670] cgroup: Unknown subsys name 'net' [ 59.478671] cgroup: Unknown subsys name 'cpuset' [ 59.491069] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 01:49:24 Registers: info registers vcpu 0 RAX=0000000000000004 RBX=ffffffff85f10a20 RCX=ffff888016827544 RDX=0000000000000000 RSI=ffffffff85f10a38 RDI=ffffffff85f10a24 RBP=ffffffff85f10a20 RSP=ffff888016827560 R8 =0000000000000000 R9 =ffff88800d413190 R10=0000000000000003 R11=0000000000000001 R12=ffff8880169bd780 R13=00000000000000e8 R14=0000000000000001 R15=0000000000000286 RIP=ffffffff8152da2a 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 00007fa8140ce900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcda33c000 CR3=0000000015740000 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=0000000000000000 RBX=ffff88801582d340 RCX=ffffffff87cec9b0 RDX=0000000000000008 RSI=ffff88801582ddc0 RDI=ffff88801582d340 RBP=ffff88801582dd98 RSP=ffff88806cf08898 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff88801582ddc0 R13=0000000000000001 R14=0000000000000000 R15=0000000000000003 RIP=ffffffff81526549 RFL=00000046 [---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 00007fdd1baef900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fdd1b208000 CR3=000000000ed65000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=82e33f9d0de94c9c00000000000ae988 XMM05=03b6b1e241e341870000000000322d50 XMM06=50472597d1517d7c0000000000321df8 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000