[ 44.031426] ------------[ cut here ]------------ [ 44.032165] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.033898] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 44.035088] Modules linked in: [ 44.035636] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.037282] Tainted: [W]=WARN [ 44.037776] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.038998] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.039789] 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 [ 44.042407] RSP: 0018:ffff888015cefbc0 EFLAGS: 00010286 [ 44.043175] RAX: 0000000000000000 RBX: ffffed1002b9df78 RCX: ffffffff813a4050 [ 44.044249] RDX: ffff88800e233780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.045299] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b9df2f [ 44.046361] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.047439] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015cefdf8 [ 44.048538] FS: 00007f2431757900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.049726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.050598] CR2: 00007ffd6b432ef8 CR3: 000000000c284000 CR4: 0000000000350ef0 [ 44.051692] Call Trace: [ 44.052078] [ 44.052468] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.053184] ? __create_object+0x59/0x80 [ 44.053845] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.054672] __vmalloc_noprof+0x59/0x60 [ 44.055258] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.056013] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.056790] bpf_prog_alloc+0x39/0x200 [ 44.057402] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.058131] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.058886] do_seccomp+0x349/0x25e0 [ 44.059481] ? find_held_lock+0x2b/0x80 [ 44.060096] ? do_prlimit+0x310/0x610 [ 44.060714] ? __pfx_do_seccomp+0x10/0x10 [ 44.061330] ? do_raw_spin_unlock+0x53/0x220 [ 44.062013] ? _raw_spin_unlock+0x1e/0x40 [ 44.062654] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.063449] ? static_key_count+0x60/0x80 [ 44.064087] prctl_set_seccomp+0x4e/0x70 [ 44.064735] __do_sys_prctl+0xe6c/0x1d70 [ 44.065385] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.066058] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.066863] ? irqentry_exit+0xf3/0x650 [ 44.067513] do_syscall_64+0xbf/0x430 [ 44.068099] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.068896] RIP: 0033:0x7f2431c495cd [ 44.069478] 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 [ 44.072130] RSP: 002b:00007ffd6b430490 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.073252] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2431c495cd [ 44.074307] RDX: 000056456a14be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.075384] RBP: 00007ffd6b4304f0 R08: 0000000000000000 R09: 00007ffd6b42fb90 [ 44.076475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564578c7dbf0 [ 44.077551] R13: 00007ffd6b430920 R14: 0000564578c87380 R15: 0000564578c92460 [ 44.078630] [ 44.078979] irq event stamp: 1811 [ 44.079541] hardirqs last enabled at (1821): [] __up_console_sem+0x78/0x80 [ 44.080824] hardirqs last disabled at (1830): [] __up_console_sem+0x5d/0x80 [ 44.082081] softirqs last enabled at (1490): [] handle_softirqs+0x50c/0x770 [ 44.083374] softirqs last disabled at (1479): [] __irq_exit_rcu+0xc4/0x100 [ 44.084664] ---[ end trace 0000000000000000 ]--- [ 47.610577] ------------[ cut here ]------------ [ 47.611530] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.613543] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 47.615010] Modules linked in: [ 47.615712] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.617713] Tainted: [W]=WARN [ 47.618271] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.619766] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.620681] 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 [ 47.623860] RSP: 0018:ffff888016fafbc0 EFLAGS: 00010286 [ 47.624848] RAX: 0000000000000000 RBX: ffffed1002df5f78 RCX: ffffffff813a4050 [ 47.626133] RDX: ffff888016731bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.627418] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002df5f2f [ 47.628699] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.629975] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fafdf8 [ 47.631255] FS: 00007f85ab59e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.632684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.633753] CR2: 00007ffdb9c05ef8 CR3: 0000000009df2000 CR4: 0000000000350ef0 [ 47.635033] Call Trace: [ 47.635548] [ 47.635955] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.636851] ? __create_object+0x59/0x80 [ 47.637625] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.638588] __vmalloc_noprof+0x59/0x60 [ 47.639298] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.640171] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.641109] bpf_prog_alloc+0x39/0x200 [ 47.641835] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.642774] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.643675] do_seccomp+0x349/0x25e0 [ 47.644338] ? find_held_lock+0x2b/0x80 [ 47.645088] ? do_prlimit+0x310/0x610 [ 47.645833] ? __pfx_do_seccomp+0x10/0x10 [ 47.646618] ? do_raw_spin_unlock+0x53/0x220 [ 47.647476] ? _raw_spin_unlock+0x1e/0x40 [ 47.648207] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.649170] ? static_key_count+0x60/0x80 [ 47.649970] prctl_set_seccomp+0x4e/0x70 [ 47.650745] __do_sys_prctl+0xe6c/0x1d70 [ 47.651539] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.652400] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.653306] ? irqentry_exit+0xf3/0x650 [ 47.654060] do_syscall_64+0xbf/0x430 [ 47.654792] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.655758] RIP: 0033:0x7f85aba905cd [ 47.656457] 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 [ 47.659610] RSP: 002b:00007ffdb9c036c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.660982] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f85aba905cd [ 47.662289] RDX: 000055fe8d677e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.663586] RBP: 00007ffdb9c03720 R08: 0000000000000000 R09: 00007ffdb9c02dc0 [ 47.664886] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fe968cead0 [ 47.666188] R13: 00007ffdb9c03b50 R14: 000055fe968cfbc0 R15: 000055fe968e0780 [ 47.667501] [ 47.667928] irq event stamp: 1771 [ 47.668578] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 47.670102] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 47.671649] softirqs last enabled at (1750): [] handle_softirqs+0x50c/0x770 [ 47.672940] softirqs last disabled at (1745): [] __irq_exit_rcu+0xc4/0x100 [ 47.674208] ---[ end trace 0000000000000000 ]--- [ 48.467296] ------------[ cut here ]------------ [ 48.468240] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.470294] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 48.472061] Modules linked in: [ 48.472806] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.474849] Tainted: [W]=WARN [ 48.475440] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.476986] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.478107] 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 [ 48.481512] RSP: 0018:ffff8880172afbc0 EFLAGS: 00010286 [ 48.482533] RAX: 0000000000000000 RBX: ffffed1002e55f78 RCX: ffffffff813a4050 [ 48.484080] RDX: ffff888017045340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.485366] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e55f2f [ 48.486628] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.487910] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880172afdf8 [ 48.489174] FS: 00007fa746487900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.490609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.491682] CR2: 00007fffc2fb8ef8 CR3: 000000001f470000 CR4: 0000000000350ef0 [ 48.492960] Call Trace: [ 48.493461] [ 48.493877] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.494778] ? __create_object+0x59/0x80 [ 48.495559] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.496534] __vmalloc_noprof+0x59/0x60 [ 48.497250] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.498122] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.499058] bpf_prog_alloc+0x39/0x200 [ 48.499819] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.500743] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.501648] do_seccomp+0x349/0x25e0 [ 48.502319] ? find_held_lock+0x2b/0x80 [ 48.503081] ? do_prlimit+0x310/0x610 [ 48.503826] ? __pfx_do_seccomp+0x10/0x10 [ 48.504619] ? do_raw_spin_unlock+0x53/0x220 [ 48.505446] ? _raw_spin_unlock+0x1e/0x40 [ 48.506181] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.507144] ? static_key_count+0x60/0x80 [ 48.507971] prctl_set_seccomp+0x4e/0x70 [ 48.508739] __do_sys_prctl+0xe6c/0x1d70 [ 48.509528] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.510388] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.511318] ? irqentry_exit+0xf3/0x650 [ 48.512103] do_syscall_64+0xbf/0x430 [ 48.512838] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.513793] RIP: 0033:0x7fa7469795cd [ 48.514507] 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 [ 48.517659] RSP: 002b:00007fffc2fb68d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.519016] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa7469795cd [ 48.520295] RDX: 000055b1ad2d8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.521548] RBP: 00007fffc2fb6930 R08: 0000000000000000 R09: 00007fffc2fb5fd0 [ 48.522812] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b1e270e2b0 [ 48.524116] R13: 00007fffc2fb6d60 R14: 000055b1e2710d20 R15: 000055b1e27228d0 [ 48.525397] [ 48.525812] irq event stamp: 1819 [ 48.526464] hardirqs last enabled at (1829): [] __up_console_sem+0x78/0x80 [ 48.527994] hardirqs last disabled at (1838): [] __up_console_sem+0x5d/0x80 [ 48.529539] softirqs last enabled at (1558): [] handle_softirqs+0x50c/0x770 [ 48.531075] softirqs last disabled at (1857): [] __irq_exit_rcu+0xc4/0x100 [ 48.532642] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:44757' (ECDSA) to the list of known hosts. 2025/11/18 01:30:39 fuzzer started 2025/11/18 01:30:39 dialing manager at localhost:37895 2025/11/18 01:30:39 checking machine... 2025/11/18 01:30:39 checking revisions... [ 49.431246] kmemleak: Automatic memory scanning thread ended 2025/11/18 01:30:40 testing simple program... [ 49.530975] cgroup: Unknown subsys name 'net' [ 49.597178] cgroup: Unknown subsys name 'cpuset' [ 49.610709] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 01:30:39 Registers: info registers vcpu 0 RAX=0000000000000002 RBX=0000000000000001 RCX=ffffffff86a49c36 RDX=0000000000000000 RSI=ffff888009627990 RDI=0000000000000001 RBP=ffff8880096278b8 RSP=ffff8880096277f0 R8 =ffffffff86a49c3a R9 =0000000000000000 R10=000000000003c9ed R11=0000000000012f69 R12=ffff8880096278c0 R13=ffff8880096278a8 R14=ffff888009627998 R15=ffff888009627860 RIP=ffffffff8135ef78 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f85abb55618 CR3=000000001efa9000 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=563412feff00545000000000000080fe XMM01=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000037647 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=00000206 [-----P-] 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 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb0a3ae7018 CR3=000000000bebd000 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=2038333a30333a313020383120766f4e XMM01=73732878696e755f6d6170203a5d3434 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3434325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732038333a30333a3130203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000