[ 46.036423] ------------[ cut here ]------------ [ 46.037331] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.039333] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.040785] Modules linked in: [ 46.041355] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.043567] Tainted: [W]=WARN [ 46.044119] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.045635] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.046532] 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 [ 46.049647] RSP: 0018:ffff888016c97bc0 EFLAGS: 00010286 [ 46.050625] RAX: 0000000000000000 RBX: ffffed1002d92f78 RCX: ffffffff813a4050 [ 46.051900] RDX: ffff88801588d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.053162] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d92f2f [ 46.054424] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.055713] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c97df8 [ 46.056978] FS: 00007fb5ecccc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.058403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.059445] CR2: 00007ffecfbe6ef7 CR3: 0000000019901000 CR4: 0000000000350ef0 [ 46.060745] Call Trace: [ 46.061204] [ 46.061657] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.062535] ? __create_object+0x59/0x80 [ 46.063261] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.064222] __vmalloc_noprof+0x59/0x60 [ 46.064971] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.065827] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.066748] bpf_prog_alloc+0x39/0x200 [ 46.067430] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.068359] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.069250] do_seccomp+0x349/0x25e0 [ 46.069955] ? find_held_lock+0x2b/0x80 [ 46.070707] ? do_prlimit+0x310/0x610 [ 46.071397] ? __pfx_do_seccomp+0x10/0x10 [ 46.072183] ? do_raw_spin_unlock+0x53/0x220 [ 46.073008] ? _raw_spin_unlock+0x1e/0x40 [ 46.073776] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.074737] ? static_key_count+0x60/0x80 [ 46.075531] prctl_set_seccomp+0x4e/0x70 [ 46.076261] __do_sys_prctl+0xe6c/0x1d70 [ 46.077038] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.077895] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.078862] ? irqentry_exit+0xf3/0x650 [ 46.079623] do_syscall_64+0xbf/0x430 [ 46.080328] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.081268] RIP: 0033:0x7fb5ed1be5cd [ 46.081962] 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 [ 46.085073] RSP: 002b:00007ffecfbe4430 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.086412] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb5ed1be5cd [ 46.087698] RDX: 0000563c73ff3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.088973] RBP: 00007ffecfbe4490 R08: 0000000000000000 R09: 00007ffecfbe3b30 [ 46.090233] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563c85437ad0 [ 46.091504] R13: 00007ffecfbe48c0 R14: 0000563c85438bc0 R15: 0000563c85449780 [ 46.092807] [ 46.093219] irq event stamp: 1885 [ 46.093867] hardirqs last enabled at (1895): [] __up_console_sem+0x78/0x80 [ 46.095399] hardirqs last disabled at (1904): [] __up_console_sem+0x5d/0x80 [ 46.096909] softirqs last enabled at (1844): [] handle_softirqs+0x50c/0x770 [ 46.098429] softirqs last disabled at (1839): [] __irq_exit_rcu+0xc4/0x100 [ 46.099976] ---[ end trace 0000000000000000 ]--- [ 49.081752] ------------[ cut here ]------------ [ 49.082693] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.084672] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 49.086130] Modules linked in: [ 49.086765] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.088796] Tainted: [W]=WARN [ 49.089357] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.090830] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.091763] 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 [ 49.094921] RSP: 0018:ffff88800e8bfbc0 EFLAGS: 00010286 [ 49.095909] RAX: 0000000000000000 RBX: ffffed1001d17f78 RCX: ffffffff813a4050 [ 49.097178] RDX: ffff88801690b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.098455] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001d17f2f [ 49.099762] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.101042] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e8bfdf8 [ 49.102333] FS: 00007f2e5a58d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.103793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.104854] CR2: 00007ffde165cef7 CR3: 000000000ce5a000 CR4: 0000000000350ef0 [ 49.106141] Call Trace: [ 49.106640] [ 49.107054] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.107973] ? __create_object+0x59/0x80 [ 49.108755] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.109720] __vmalloc_noprof+0x59/0x60 [ 49.110429] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.111295] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.112232] bpf_prog_alloc+0x39/0x200 [ 49.112961] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.113890] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.114787] do_seccomp+0x349/0x25e0 [ 49.115456] ? find_held_lock+0x2b/0x80 [ 49.116218] ? do_prlimit+0x310/0x610 [ 49.116971] ? __pfx_do_seccomp+0x10/0x10 [ 49.117750] ? do_raw_spin_unlock+0x53/0x220 [ 49.118588] ? _raw_spin_unlock+0x1e/0x40 [ 49.119319] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.120293] ? static_key_count+0x60/0x80 [ 49.121104] prctl_set_seccomp+0x4e/0x70 [ 49.121870] __do_sys_prctl+0xe6c/0x1d70 [ 49.122650] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.123460] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.124450] ? irqentry_exit+0xf3/0x650 [ 49.125224] do_syscall_64+0xbf/0x430 [ 49.125972] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.126928] RIP: 0033:0x7f2e5aa7f5cd [ 49.127632] 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 [ 49.130833] RSP: 002b:00007ffde165b740 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.132232] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2e5aa7f5cd [ 49.133525] RDX: 000055adba0dce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.134830] RBP: 00007ffde165b7a0 R08: 0000000000000000 R09: 00007ffde165ae40 [ 49.136124] R10: 0000000000000000 R11: 0000000000000246 R12: 000055adc9e3cad0 [ 49.137420] R13: 00007ffde165bbd0 R14: 000055adc9e3dbc0 R15: 000055adc9e4e780 [ 49.138752] [ 49.139187] irq event stamp: 1765 [ 49.139844] hardirqs last enabled at (1775): [] __up_console_sem+0x78/0x80 [ 49.141412] hardirqs last disabled at (1784): [] __up_console_sem+0x5d/0x80 [ 49.142973] softirqs last enabled at (1754): [] handle_softirqs+0x50c/0x770 [ 49.144573] softirqs last disabled at (1749): [] __irq_exit_rcu+0xc4/0x100 [ 49.146127] ---[ end trace 0000000000000000 ]--- [ 49.941279] ------------[ cut here ]------------ [ 49.942206] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.944243] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 49.945691] Modules linked in: [ 49.946289] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.948568] Tainted: [W]=WARN [ 49.949127] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.950674] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.951603] 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 [ 49.954808] RSP: 0018:ffff8880161c7bc0 EFLAGS: 00010286 [ 49.955805] RAX: 0000000000000000 RBX: ffffed1002c38f78 RCX: ffffffff813a4050 [ 49.957104] RDX: ffff8880159b0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.958397] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c38f2f [ 49.959687] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.960989] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880161c7df8 [ 49.962277] FS: 00007f2403a4f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.963720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.964806] CR2: 00007ffe562e3ef7 CR3: 000000000e6b5000 CR4: 0000000000350ef0 [ 49.966099] Call Trace: [ 49.966623] [ 49.967036] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.967983] ? __create_object+0x59/0x80 [ 49.968776] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.969765] __vmalloc_noprof+0x59/0x60 [ 49.970543] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.971374] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.972330] bpf_prog_alloc+0x39/0x200 [ 49.973077] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.974005] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.974907] do_seccomp+0x349/0x25e0 [ 49.975642] ? find_held_lock+0x2b/0x80 [ 49.976372] ? do_prlimit+0x310/0x610 [ 49.977129] ? __pfx_do_seccomp+0x10/0x10 [ 49.977939] ? do_raw_spin_unlock+0x53/0x220 [ 49.978782] ? _raw_spin_unlock+0x1e/0x40 [ 49.979580] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.980581] ? static_key_count+0x60/0x80 [ 49.981347] prctl_set_seccomp+0x4e/0x70 [ 49.982130] __do_sys_prctl+0xe6c/0x1d70 [ 49.982937] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.983832] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.984824] ? irqentry_exit+0xf3/0x650 [ 49.985581] do_syscall_64+0xbf/0x430 [ 49.986290] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.987255] RIP: 0033:0x7f2403f415cd [ 49.987969] 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 [ 49.991175] RSP: 002b:00007ffe562e14c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.992588] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2403f415cd [ 49.993884] RDX: 00005644ae741e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.995176] RBP: 00007ffe562e1520 R08: 0000000000000000 R09: 00007ffe562e0bc0 [ 49.996492] R10: 0000000000000000 R11: 0000000000000246 R12: 00005644cf344bf0 [ 49.997784] R13: 00007ffe562e1950 R14: 00005644cf34e380 R15: 00005644cf359460 [ 49.999101] [ 49.999558] irq event stamp: 1865 [ 50.000188] hardirqs last enabled at (1873): [] __up_console_sem+0x78/0x80 [ 50.001736] hardirqs last disabled at (1882): [] __up_console_sem+0x5d/0x80 [ 50.003271] softirqs last enabled at (1786): [] handle_softirqs+0x50c/0x770 [ 50.004845] softirqs last disabled at (1771): [] __irq_exit_rcu+0xc4/0x100 [ 50.006376] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:26439' (ECDSA) to the list of known hosts. 2025/11/17 15:50:22 fuzzer started 2025/11/17 15:50:23 dialing manager at localhost:37895 2025/11/17 15:50:23 checking machine... 2025/11/17 15:50:23 checking revisions... [ 50.896612] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:50:23 testing simple program... [ 50.983760] cgroup: Unknown subsys name 'net' [ 51.054895] cgroup: Unknown subsys name 'cpuset' [ 51.072993] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 15:50:22 Registers: info registers vcpu 0 RAX=ffffffff84c7174e RBX=0000000000000001 RCX=0000000000000001 RDX=ffffffff85c07e01 RSI=ffffffff85c07d58 RDI=ffffffff85c07dd8 RBP=ffff88806ce08ac8 RSP=ffff88806ce089f8 R8 =ffffffff869d92cc R9 =0000000000000000 R10=000000000003c9ed R11=000000000000031f R12=ffff88806ce08ad0 R13=ffff88806ce08ab8 R14=ffffffff85c07d58 R15=ffff88806ce08a70 RIP=ffffffff8135da23 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055adc9e61768 CR3=000000000e3be000 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=2032323a30353a353120373120766f4e XMM01=657463656e6e6f63736944203a5d3334 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3334325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031323a30353a3531203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000020a43 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 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2e5ab42650 CR3=000000001f502000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000