[ 46.973494] ------------[ cut here ]------------ [ 46.974621] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.976919] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.978624] Modules linked in: [ 46.979289] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.981546] Tainted: [W]=WARN [ 46.982172] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.983820] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.984840] 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 [ 46.988428] RSP: 0018:ffff888015fa7bc0 EFLAGS: 00010286 [ 46.989547] RAX: 0000000000000000 RBX: ffffed1002bf4f78 RCX: ffffffff813a4050 [ 46.990998] RDX: ffff88801754d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.992434] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bf4f2f [ 46.993874] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.995377] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015fa7df8 [ 46.996829] FS: 00007f6c95dea900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.998481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.999693] CR2: 00007ffc8fd71ef7 CR3: 000000000df3a000 CR4: 0000000000350ef0 [ 47.001161] Call Trace: [ 47.001733] [ 47.002199] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.003206] ? __create_object+0x59/0x80 [ 47.004034] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.005010] __vmalloc_noprof+0x59/0x60 [ 47.005762] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.006636] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.007566] bpf_prog_alloc+0x39/0x200 [ 47.008248] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.009177] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.010074] do_seccomp+0x349/0x25e0 [ 47.010812] ? find_held_lock+0x2b/0x80 [ 47.011575] ? do_prlimit+0x310/0x610 [ 47.012264] ? __pfx_do_seccomp+0x10/0x10 [ 47.013048] ? do_raw_spin_unlock+0x53/0x220 [ 47.013887] ? _raw_spin_unlock+0x1e/0x40 [ 47.014681] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.015653] ? static_key_count+0x60/0x80 [ 47.016418] prctl_set_seccomp+0x4e/0x70 [ 47.017194] __do_sys_prctl+0xe6c/0x1d70 [ 47.017972] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.018847] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.019825] ? irqentry_exit+0xf3/0x650 [ 47.020605] do_syscall_64+0xbf/0x430 [ 47.021296] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.022262] RIP: 0033:0x7f6c962dc5cd [ 47.022989] 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 [ 47.026194] RSP: 002b:00007ffc8fd70610 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.027600] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6c962dc5cd [ 47.028892] RDX: 000056094416de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.030194] RBP: 00007ffc8fd70670 R08: 0000000000000000 R09: 00007ffc8fd6fd10 [ 47.031531] R10: 0000000000000000 R11: 0000000000000246 R12: 000056095d06dad0 [ 47.032851] R13: 00007ffc8fd70aa0 R14: 000056095d06ebc0 R15: 000056095d07f780 [ 47.034164] [ 47.034631] irq event stamp: 1769 [ 47.035239] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 47.036775] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 47.038318] softirqs last enabled at (1630): [] handle_softirqs+0x50c/0x770 [ 47.039694] softirqs last disabled at (1625): [] __irq_exit_rcu+0xc4/0x100 [ 47.040950] ---[ end trace 0000000000000000 ]--- [ 50.260680] ------------[ cut here ]------------ [ 50.261609] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.263654] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 50.265129] Modules linked in: [ 50.265766] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.267763] Tainted: [W]=WARN [ 50.268314] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.269763] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.270670] 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 [ 50.273758] RSP: 0018:ffff88801a48fbc0 EFLAGS: 00010286 [ 50.274737] RAX: 0000000000000000 RBX: ffffed1003491f78 RCX: ffffffff813a4050 [ 50.275998] RDX: ffff88801a338000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.277264] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003491f2f [ 50.278534] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.279807] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a48fdf8 [ 50.281070] FS: 00007f1972f77900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.282494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.283562] CR2: 00007f19734dd4a6 CR3: 0000000009f6f000 CR4: 0000000000350ef0 [ 50.284830] Call Trace: [ 50.285283] [ 50.285720] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.286622] ? __create_object+0x59/0x80 [ 50.287357] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.288308] __vmalloc_noprof+0x59/0x60 [ 50.289056] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.289968] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.290908] bpf_prog_alloc+0x39/0x200 [ 50.291643] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.292580] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.293430] do_seccomp+0x349/0x25e0 [ 50.294140] ? find_held_lock+0x2b/0x80 [ 50.294910] ? do_prlimit+0x310/0x610 [ 50.295649] ? __pfx_do_seccomp+0x10/0x10 [ 50.296379] ? do_raw_spin_unlock+0x53/0x220 [ 50.297197] ? _raw_spin_unlock+0x1e/0x40 [ 50.297979] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.298952] ? static_key_count+0x60/0x80 [ 50.299744] prctl_set_seccomp+0x4e/0x70 [ 50.300471] __do_sys_prctl+0xe6c/0x1d70 [ 50.301246] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.302083] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.303040] ? irqentry_exit+0xf3/0x650 [ 50.303790] do_syscall_64+0xbf/0x430 [ 50.304480] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.305431] RIP: 0033:0x7f19734695cd [ 50.306118] 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 [ 50.309251] RSP: 002b:00007fffd9acff30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.310605] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f19734695cd [ 50.311866] RDX: 0000563f6bf76e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.313133] RBP: 00007fffd9acff90 R08: 0000000000000000 R09: 00007fffd9acf630 [ 50.314409] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563f904ecad0 [ 50.315685] R13: 00007fffd9ad03c0 R14: 0000563f904edbc0 R15: 0000563f904fe780 [ 50.317123] [ 50.317609] irq event stamp: 1769 [ 50.318228] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 50.319784] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 50.321310] softirqs last enabled at (1766): [] handle_softirqs+0x50c/0x770 [ 50.322850] softirqs last disabled at (1761): [] __irq_exit_rcu+0xc4/0x100 [ 50.324336] ---[ end trace 0000000000000000 ]--- [ 51.135165] ------------[ cut here ]------------ [ 51.136092] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.138185] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 51.139694] Modules linked in: [ 51.140287] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.142278] Tainted: [W]=WARN [ 51.142898] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.144394] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.145327] 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 [ 51.148561] RSP: 0018:ffff888016bbfbc0 EFLAGS: 00010286 [ 51.149501] RAX: 0000000000000000 RBX: ffffed1002d77f78 RCX: ffffffff813a4050 [ 51.150827] RDX: ffff88801a339bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.152124] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d77f2f [ 51.153427] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.154723] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016bbfdf8 [ 51.156013] FS: 00007f665de85900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.157472] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.158555] CR2: 00007f665e377580 CR3: 000000000e5f4000 CR4: 0000000000350ef0 [ 51.159862] Call Trace: [ 51.160331] [ 51.160793] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.161696] ? __create_object+0x59/0x80 [ 51.162441] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.163419] __vmalloc_noprof+0x59/0x60 [ 51.164188] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.165070] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.166015] bpf_prog_alloc+0x39/0x200 [ 51.166777] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.167718] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.168630] do_seccomp+0x349/0x25e0 [ 51.169306] ? __pfx_css_rstat_updated+0x10/0x10 [ 51.170199] ? __pfx_do_seccomp+0x10/0x10 [ 51.171005] ? find_held_lock+0x2b/0x80 [ 51.171776] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.172754] ? static_key_count+0x60/0x80 [ 51.173557] prctl_set_seccomp+0x4e/0x70 [ 51.174308] __do_sys_prctl+0xe6c/0x1d70 [ 51.175125] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.175998] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.176971] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.177943] ? irqentry_exit+0xf3/0x650 [ 51.178743] do_syscall_64+0xbf/0x430 [ 51.179443] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.180406] RIP: 0033:0x7f665e3775cd [ 51.181110] 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 [ 51.184337] RSP: 002b:00007fffe212e6f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.185762] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f665e3775cd [ 51.187080] RDX: 000055721de59e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.188363] RBP: 00007fffe212e750 R08: 0000000000000000 R09: 00007fffe212ddf0 [ 51.189665] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557246df0ad0 [ 51.190966] R13: 00007fffe212eb80 R14: 0000557246df1bc0 R15: 0000557246e02780 [ 51.192276] [ 51.192753] irq event stamp: 1777 [ 51.193365] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80 [ 51.194896] hardirqs last disabled at (1794): [] __up_console_sem+0x5d/0x80 [ 51.196433] softirqs last enabled at (1714): [] handle_softirqs+0x50c/0x770 [ 51.197971] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 51.199536] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:38468' (ECDSA) to the list of known hosts. 2025/11/18 22:45:54 fuzzer started 2025/11/18 22:45:54 dialing manager at localhost:34383 2025/11/18 22:45:54 checking machine... 2025/11/18 22:45:54 checking revisions... [ 52.217284] kmemleak: Automatic memory scanning thread ended 2025/11/18 22:45:55 testing simple program... [ 52.306738] cgroup: Unknown subsys name 'net' [ 52.370586] cgroup: Unknown subsys name 'cpuset' [ 52.391471] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 22:45:54 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff81bd4306 RCX=ffff888015aa75b4 RDX=1ffff11002b54ed7 RSI=ffffffff85e1ffe0 RDI=ffffffff81bd4306 RBP=ffffffff81bd4306 RSP=ffff888015aa7610 R8 =0000000000000001 R9 =ffff888015aa76a0 R10=000000000003c9ed R11=0000000000027448 R12=0000000000000001 R13=0000000000000000 R14=ffff88800f6e8000 R15=ffff888008c41780 RIP=ffffffff81439c92 RFL=00000293 [--S-A-C] 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 00007f7ae1783900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000563f90511768 CR3=000000000e21a000 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=5cec221bad171d5400000000000ae988 XMM05=118a4d2525e840320000000000320a00 XMM06=b7f8af53dede4d5f000000000031f038 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000001 RCX=28438d498b4f5991 RDX=00000000fd3800be RSI=00000000fbc386a6 RDI=00000000dab44b10 RBP=ffff888017a26c60 RSP=ffff888017a26b88 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=ffff888017a26c50 R14=ffff88800f6eb780 R15=ffff888017a26c08 RIP=ffffffff84c721b6 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 00007f1972f77900 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=00007f1972f56020 CR3=000000000d4a6000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000