[ 39.030158] ------------[ cut here ]------------ [ 39.030924] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.032572] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 39.033803] Modules linked in: [ 39.034290] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.035966] Tainted: [W]=WARN [ 39.036427] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.037687] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.038397] 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 [ 39.041011] RSP: 0018:ffff888017c97bc0 EFLAGS: 00010286 [ 39.041820] RAX: 0000000000000000 RBX: ffffed1002f92f78 RCX: ffffffff813a4050 [ 39.042880] RDX: ffff888017fc0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.043943] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f92f2f [ 39.045006] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.046074] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017c97df8 [ 39.047124] FS: 00007f91eaa09900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.048313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.049186] CR2: 00007fff6885fef8 CR3: 000000000e0db000 CR4: 0000000000350ef0 [ 39.050271] Call Trace: [ 39.050692] [ 39.051034] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.051768] ? __create_object+0x59/0x80 [ 39.052376] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.053175] __vmalloc_noprof+0x59/0x60 [ 39.053811] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.054524] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.055249] bpf_prog_alloc+0x39/0x200 [ 39.055856] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.056623] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.057337] do_seccomp+0x349/0x25e0 [ 39.057930] ? find_held_lock+0x2b/0x80 [ 39.058556] ? do_prlimit+0x310/0x610 [ 39.059133] ? __pfx_do_seccomp+0x10/0x10 [ 39.059784] ? do_raw_spin_unlock+0x53/0x220 [ 39.060433] ? _raw_spin_unlock+0x1e/0x40 [ 39.061082] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.061890] ? static_key_count+0x60/0x80 [ 39.062548] prctl_set_seccomp+0x4e/0x70 [ 39.063151] __do_sys_prctl+0xe6c/0x1d70 [ 39.063799] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.064506] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.065265] ? irqentry_exit+0xf3/0x650 [ 39.065904] do_syscall_64+0xbf/0x430 [ 39.066518] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.067272] RIP: 0033:0x7f91eaefb5cd [ 39.067864] 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 [ 39.070505] RSP: 002b:00007fff6885e310 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.071647] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f91eaefb5cd [ 39.072728] RDX: 0000559a904cbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.073810] RBP: 00007fff6885e370 R08: 0000000000000000 R09: 00007fff6885da10 [ 39.074871] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559abddef2b0 [ 39.075939] R13: 00007fff6885e7a0 R14: 0000559abddf1d20 R15: 0000559abde038d0 [ 39.077011] [ 39.077373] irq event stamp: 1711 [ 39.077940] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 39.079209] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 39.080484] softirqs last enabled at (1760): [] handle_softirqs+0x50c/0x770 [ 39.081794] softirqs last disabled at (1755): [] __irq_exit_rcu+0xc4/0x100 [ 39.083059] ---[ end trace 0000000000000000 ]--- [ 42.094904] ------------[ cut here ]------------ [ 42.095822] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.097773] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 42.099223] Modules linked in: [ 42.100085] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.102333] Tainted: [W]=WARN [ 42.102972] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.104429] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.105317] 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 [ 42.108432] RSP: 0018:ffff888018707bc0 EFLAGS: 00010286 [ 42.109385] RAX: 0000000000000000 RBX: ffffed10030e0f78 RCX: ffffffff813a4050 [ 42.110701] RDX: ffff88801489b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.111984] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030e0f2f [ 42.113255] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.114556] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018707df8 [ 42.115835] FS: 00007f409a8ef900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.117252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.118342] CR2: 00007ffcbbbaeef8 CR3: 000000001b81b000 CR4: 0000000000350ef0 [ 42.119612] Call Trace: [ 42.120068] [ 42.120519] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.121357] ? __create_object+0x59/0x80 [ 42.122157] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.123123] __vmalloc_noprof+0x59/0x60 [ 42.123886] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.124751] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.125701] bpf_prog_alloc+0x39/0x200 [ 42.126389] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.127304] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.128208] do_seccomp+0x349/0x25e0 [ 42.128927] ? find_held_lock+0x2b/0x80 [ 42.129702] ? do_prlimit+0x310/0x610 [ 42.130391] ? __pfx_do_seccomp+0x10/0x10 [ 42.131179] ? do_raw_spin_unlock+0x53/0x220 [ 42.132023] ? _raw_spin_unlock+0x1e/0x40 [ 42.132805] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.133794] ? static_key_count+0x60/0x80 [ 42.134593] prctl_set_seccomp+0x4e/0x70 [ 42.135323] __do_sys_prctl+0xe6c/0x1d70 [ 42.136120] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.136978] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.138056] ? irqentry_exit+0xf3/0x650 [ 42.138837] do_syscall_64+0xbf/0x430 [ 42.139562] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.140522] RIP: 0033:0x7f409ade15cd [ 42.141176] 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 [ 42.144352] RSP: 002b:00007ffcbbbade30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.145728] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f409ade15cd [ 42.147011] RDX: 0000560d2f010e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.148292] RBP: 00007ffcbbbade90 R08: 0000000000000000 R09: 00007ffcbbbad530 [ 42.149585] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560d5e376b10 [ 42.150867] R13: 00007ffcbbbae2c0 R14: 0000560d5e3772b0 R15: 0000560d5e38b6f0 [ 42.152154] [ 42.152608] irq event stamp: 1873 [ 42.153210] hardirqs last enabled at (1881): [] __up_console_sem+0x78/0x80 [ 42.154777] hardirqs last disabled at (1890): [] __up_console_sem+0x5d/0x80 [ 42.156298] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 42.157860] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 42.159012] ---[ end trace 0000000000000000 ]--- [ 42.855078] ------------[ cut here ]------------ [ 42.856122] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.858399] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 42.860071] Modules linked in: [ 42.860791] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.863089] Tainted: [W]=WARN [ 42.864017] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.865801] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.866859] 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 [ 42.870513] RSP: 0018:ffff888017d5fbc0 EFLAGS: 00010286 [ 42.871642] RAX: 0000000000000000 RBX: ffffed1002fabf78 RCX: ffffffff813a4050 [ 42.873116] RDX: ffff8880186b8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.874610] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fabf2f [ 42.876083] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.877653] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017d5fdf8 [ 42.879152] FS: 00007f103f7b5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.880816] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.882072] CR2: 00007f103fca7580 CR3: 000000001f661000 CR4: 0000000000350ef0 [ 42.883344] Call Trace: [ 42.883841] [ 42.884244] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.885123] ? __create_object+0x59/0x80 [ 42.885904] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.886854] __vmalloc_noprof+0x59/0x60 [ 42.887587] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.888393] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.889300] bpf_prog_alloc+0x39/0x200 [ 42.890042] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.890962] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.891849] do_seccomp+0x349/0x25e0 [ 42.892544] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.893395] ? __pfx_do_seccomp+0x10/0x10 [ 42.894177] ? find_held_lock+0x2b/0x80 [ 42.894935] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.895873] ? static_key_count+0x60/0x80 [ 42.896663] prctl_set_seccomp+0x4e/0x70 [ 42.897376] __do_sys_prctl+0xe6c/0x1d70 [ 42.898160] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.898997] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.899942] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.900905] ? irqentry_exit+0xf3/0x650 [ 42.901674] do_syscall_64+0xbf/0x430 [ 42.902365] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.903296] RIP: 0033:0x7f103fca75cd [ 42.903982] 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 [ 42.907074] RSP: 002b:00007ffe9aa221d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.908411] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f103fca75cd [ 42.909685] RDX: 000055da82568e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.910733] RBP: 00007ffe9aa22230 R08: 0000000000000000 R09: 00007ffe9aa218d0 [ 42.911750] R10: 0000000000000000 R11: 0000000000000246 R12: 000055daa91312b0 [ 42.912773] R13: 00007ffe9aa22660 R14: 000055daa9133d20 R15: 000055daa91458d0 [ 42.913825] [ 42.914166] irq event stamp: 1841 [ 42.914683] hardirqs last enabled at (1851): [] __up_console_sem+0x78/0x80 [ 42.915901] hardirqs last disabled at (1860): [] __up_console_sem+0x5d/0x80 [ 42.917112] softirqs last enabled at (1590): [] handle_softirqs+0x50c/0x770 [ 42.918351] softirqs last disabled at (1585): [] __irq_exit_rcu+0xc4/0x100 [ 42.919563] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:8775' (ECDSA) to the list of known hosts. 2025/11/18 08:48:31 fuzzer started 2025/11/18 08:48:31 dialing manager at localhost:34383 2025/11/18 08:48:31 checking machine... 2025/11/18 08:48:31 checking revisions... [ 43.810844] kmemleak: Automatic memory scanning thread ended 2025/11/18 08:48:31 testing simple program... [ 43.902683] cgroup: Unknown subsys name 'net' [ 43.969076] cgroup: Unknown subsys name 'cpuset' [ 43.980331] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 08:48:30 Registers: info registers vcpu 0 RAX=0000000000000007 RBX=ffffffff866a1aac RCX=ffffffff812dfbc1 RDX=0000000000000000 RSI=ffffffff869f20fa RDI=ffffffff866a1a98 RBP=ffffffff866a1a98 RSP=ffff88806ce08958 R8 =ffffffff869f20fa R9 =0000000000000000 R10=000000000003c9ed R11=000000000000453f R12=ffffffff866a1ac0 R13=ffffffff866a1a98 R14=ffffffff866a1a98 R15=dffffc0000000000 RIP=ffffffff8135dabc 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 00007f409a8ef900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcbbba7000 CR3=000000000cf26000 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=0000000000000001 RBX=0000000000000001 RCX=4b952e4da9267483 RDX=00000000915d54c6 RSI=000000005e406224 RDI=0000000000104185 RBP=ffff88801865f438 RSP=ffff88801865f360 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=ffff88801865f428 R14=ffff888014898000 R15=ffff88801865f3e0 RIP=ffffffff84c721be 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 00007f409a8ef900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe1900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffeba5e1a28 CR3=000000000cf26000 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