[ 39.018782] ------------[ cut here ]------------ [ 39.019706] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.021755] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/232 [ 39.023248] Modules linked in: [ 39.024118] CPU: 0 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.026254] Tainted: [W]=WARN [ 39.026878] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.028391] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.029281] 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 [ 39.032560] RSP: 0018:ffff888016a67bc0 EFLAGS: 00010286 [ 39.033548] RAX: 0000000000000000 RBX: ffffed1002d4cf78 RCX: ffffffff813a4050 [ 39.034888] RDX: ffff88800a01d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.036203] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d4cf2f [ 39.037515] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.038843] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a67df8 [ 39.040162] FS: 00007f6394b1b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.041642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.042738] CR2: 00007ffcd1a6fef7 CR3: 000000000c9dc000 CR4: 0000000000350ef0 [ 39.044049] Call Trace: [ 39.044568] [ 39.044986] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.045926] ? __create_object+0x59/0x80 [ 39.046713] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.047688] __vmalloc_noprof+0x59/0x60 [ 39.048449] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.049272] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.050214] bpf_prog_alloc+0x39/0x200 [ 39.050944] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.051889] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.052792] do_seccomp+0x349/0x25e0 [ 39.053532] ? find_held_lock+0x2b/0x80 [ 39.054266] ? do_prlimit+0x310/0x610 [ 39.055013] ? __pfx_do_seccomp+0x10/0x10 [ 39.055812] ? do_raw_spin_unlock+0x53/0x220 [ 39.056658] ? _raw_spin_unlock+0x1e/0x40 [ 39.057458] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.058457] ? static_key_count+0x60/0x80 [ 39.059226] prctl_set_seccomp+0x4e/0x70 [ 39.059998] __do_sys_prctl+0xe6c/0x1d70 [ 39.060774] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.061641] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.062653] ? irqentry_exit+0xf3/0x650 [ 39.063433] do_syscall_64+0xbf/0x430 [ 39.064152] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.065114] RIP: 0033:0x7f639500d5cd [ 39.065838] 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 [ 39.069040] RSP: 002b:00007ffcd1a6da20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.070447] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f639500d5cd [ 39.071752] RDX: 0000563ea5e7de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.073030] RBP: 00007ffcd1a6da80 R08: 0000000000000000 R09: 00007ffcd1a6d120 [ 39.074343] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563ede0f7ad0 [ 39.075638] R13: 00007ffcd1a6deb0 R14: 0000563ede0f8bc0 R15: 0000563ede109780 [ 39.076944] [ 39.077408] irq event stamp: 1825 [ 39.078040] hardirqs last enabled at (1833): [] __up_console_sem+0x78/0x80 [ 39.079587] hardirqs last disabled at (1842): [] __up_console_sem+0x5d/0x80 [ 39.081114] softirqs last enabled at (1696): [] handle_softirqs+0x50c/0x770 [ 39.082687] softirqs last disabled at (1691): [] __irq_exit_rcu+0xc4/0x100 [ 39.084224] ---[ end trace 0000000000000000 ]--- [ 42.475684] ------------[ cut here ]------------ [ 42.476644] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.478697] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 42.480161] Modules linked in: [ 42.480815] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.482873] Tainted: [W]=WARN [ 42.483483] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.484965] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.485902] 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 [ 42.489102] RSP: 0018:ffff888016627bc0 EFLAGS: 00010286 [ 42.490098] RAX: 0000000000000000 RBX: ffffed1002cc4f78 RCX: ffffffff813a4050 [ 42.491406] RDX: ffff888017ab9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.492694] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cc4f2f [ 42.493985] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.495259] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016627df8 [ 42.496551] FS: 00007f6ea7514900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.498022] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.499093] CR2: 00007f6ea7a06580 CR3: 0000000020083000 CR4: 0000000000350ef0 [ 42.500390] Call Trace: [ 42.500869] [ 42.501289] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.502218] ? __create_object+0x59/0x80 [ 42.503018] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.504004] __vmalloc_noprof+0x59/0x60 [ 42.504767] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.505665] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.506647] bpf_prog_alloc+0x39/0x200 [ 42.507405] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.508287] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.509217] do_seccomp+0x349/0x25e0 [ 42.509957] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.510863] ? __pfx_do_seccomp+0x10/0x10 [ 42.511662] ? find_held_lock+0x2b/0x80 [ 42.512435] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.513410] ? static_key_count+0x60/0x80 [ 42.514191] prctl_set_seccomp+0x4e/0x70 [ 42.514987] __do_sys_prctl+0xe6c/0x1d70 [ 42.515768] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.516637] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.517616] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.518617] ? irqentry_exit+0xf3/0x650 [ 42.519403] do_syscall_64+0xbf/0x430 [ 42.520110] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.521055] RIP: 0033:0x7f6ea7a065cd [ 42.521768] 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 [ 42.524970] RSP: 002b:00007ffcecbcfe60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.526370] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6ea7a065cd [ 42.527669] RDX: 000056061e3b9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.528969] RBP: 00007ffcecbcfec0 R08: 0000000000000000 R09: 00007ffcecbcf560 [ 42.530284] R10: 0000000000000000 R11: 0000000000000246 R12: 000056063ad94bf0 [ 42.531588] R13: 00007ffcecbd02f0 R14: 000056063ad9e380 R15: 000056063ada9460 [ 42.532899] [ 42.533386] irq event stamp: 1745 [ 42.534007] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 42.535388] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 42.536476] softirqs last enabled at (1666): [] handle_softirqs+0x50c/0x770 [ 42.537573] softirqs last disabled at (1661): [] __irq_exit_rcu+0xc4/0x100 [ 42.538663] ---[ end trace 0000000000000000 ]--- [ 43.394921] ------------[ cut here ]------------ [ 43.395843] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.397839] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 43.399306] Modules linked in: [ 43.399932] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.401911] Tainted: [W]=WARN [ 43.402496] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.403943] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.404854] 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 [ 43.408004] RSP: 0018:ffff88801b6bfbc0 EFLAGS: 00010286 [ 43.408988] RAX: 0000000000000000 RBX: ffffed10036d7f78 RCX: ffffffff813a4050 [ 43.410278] RDX: ffff88801b66d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.411554] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10036d7f2f [ 43.412852] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.414135] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b6bfdf8 [ 43.415420] FS: 00007ff89f077900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.416841] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.417928] CR2: 00007ffc1acecef7 CR3: 000000000dc6e000 CR4: 0000000000350ef0 [ 43.419214] Call Trace: [ 43.419726] [ 43.420132] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.421028] ? __create_object+0x59/0x80 [ 43.421822] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.422821] __vmalloc_noprof+0x59/0x60 [ 43.423582] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.424466] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.425397] bpf_prog_alloc+0x39/0x200 [ 43.426105] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.427036] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.427940] do_seccomp+0x349/0x25e0 [ 43.428666] ? find_held_lock+0x2b/0x80 [ 43.429428] ? do_prlimit+0x310/0x610 [ 43.430139] ? __pfx_do_seccomp+0x10/0x10 [ 43.430917] ? do_raw_spin_unlock+0x53/0x220 [ 43.431745] ? _raw_spin_unlock+0x1e/0x40 [ 43.432522] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.433479] ? static_key_count+0x60/0x80 [ 43.434242] prctl_set_seccomp+0x4e/0x70 [ 43.435024] __do_sys_prctl+0xe6c/0x1d70 [ 43.435797] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.436645] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.437613] ? irqentry_exit+0xf3/0x650 [ 43.438390] do_syscall_64+0xbf/0x430 [ 43.439076] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.440011] RIP: 0033:0x7ff89f5695cd [ 43.440714] 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 [ 43.443878] RSP: 002b:00007ffc1acea660 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.445223] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff89f5695cd [ 43.446513] RDX: 0000563a704a5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.447776] RBP: 00007ffc1acea6c0 R08: 0000000000000000 R09: 00007ffc1ace9d60 [ 43.449046] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563aa2b69bf0 [ 43.450361] R13: 00007ffc1aceaaf0 R14: 0000563aa2b73380 R15: 0000563aa2b7e460 [ 43.451668] [ 43.452097] irq event stamp: 1733 [ 43.452749] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 43.454292] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 43.455683] softirqs last enabled at (1776): [] handle_softirqs+0x50c/0x770 [ 43.456963] softirqs last disabled at (1763): [] __irq_exit_rcu+0xc4/0x100 [ 43.458232] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:1873' (ECDSA) to the list of known hosts. 2025/11/17 10:34:13 fuzzer started 2025/11/17 10:34:13 dialing manager at localhost:37895 2025/11/17 10:34:13 checking machine... 2025/11/17 10:34:13 checking revisions... [ 44.360255] kmemleak: Automatic memory scanning thread ended 2025/11/17 10:34:13 testing simple program... [ 44.451771] cgroup: Unknown subsys name 'net' [ 44.508266] cgroup: Unknown subsys name 'cpuset' [ 44.527559] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 10:34:12 Registers: info registers vcpu 0 RAX=0000000a06dfc040 RBX=ffff88806ce28e58 RCX=ffffffff8162ae61 RDX=ffff888017ab8000 RSI=0000000a06dfc040 RDI=0000000000000000 RBP=00000000000f4240 RSP=ffff88806ce08618 R8 =0000000000000000 R9 =fffffbfff0f5c141 R10=0000000a06dfc040 R11=0000000000000001 R12=0000000a06dfc040 R13=7fffffffffffffff R14=0000000000000001 R15=0000000a06d07e00 RIP=ffffffff817517c8 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb1b53a5260 CR3=00000000202b3000 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=756e696c2d34365f3638782f62696c2f XMM01=78756e696c657362696c2f756e672d78 XMM02=00312e6f732e78756e696c657362696c XMM03=2f756e672d78756e696c2d34365f3638 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff88801660d340 RCX=0000000000000000 RDX=0000000087add601 RSI=0000000000000000 RDI=ffff88801660dcc8 RBP=ffff88801660dd98 RSP=ffff88801a2a7d10 R8 =0000000000000001 R9 =00000000000000ac R10=0000000000000001 R11=0000000000000000 R12=ffff88801660dd98 R13=0000000000000000 R14=0000000000000001 R15=0000000000000000 RIP=ffffffff81527028 RFL=00000082 [--S----] 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fe2e7fdb700 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6ea7ac9650 CR3=000000000dc9a000 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=2032313a34333a303120373120766f4e XMM01=657463656e6e6f63736944203a5d3134 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3134325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032313a34333a3031203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000