[ 46.635904] ------------[ cut here ]------------ [ 46.636890] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.638995] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 46.640516] Modules linked in: [ 46.641114] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.643134] Tainted: [W]=WARN [ 46.643763] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.645270] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.646233] 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 [ 46.649557] RSP: 0018:ffff8880168efbc0 EFLAGS: 00010286 [ 46.650561] RAX: 0000000000000000 RBX: ffffed1002d1df78 RCX: ffffffff813a4050 [ 46.651925] RDX: ffff8880161eb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.653230] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d1df2f [ 46.654546] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.655902] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880168efdf8 [ 46.657227] FS: 00007ffbce391900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.658712] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.659845] CR2: 00007ffbce883580 CR3: 0000000016345000 CR4: 0000000000350ef0 [ 46.661164] Call Trace: [ 46.661699] [ 46.662118] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.663068] ? __create_object+0x59/0x80 [ 46.663893] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.664885] __vmalloc_noprof+0x59/0x60 [ 46.665690] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.666605] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.667622] bpf_prog_alloc+0x39/0x200 [ 46.668332] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.669269] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.670193] do_seccomp+0x349/0x25e0 [ 46.670931] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.671840] ? __pfx_do_seccomp+0x10/0x10 [ 46.672636] ? find_held_lock+0x2b/0x80 [ 46.673347] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.674304] ? static_key_count+0x60/0x80 [ 46.675114] prctl_set_seccomp+0x4e/0x70 [ 46.675897] __do_sys_prctl+0xe6c/0x1d70 [ 46.676682] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.677538] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.678453] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.679445] ? irqentry_exit+0xf3/0x650 [ 46.680228] do_syscall_64+0xbf/0x430 [ 46.680978] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.681938] RIP: 0033:0x7ffbce8835cd [ 46.682643] 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 [ 46.685830] RSP: 002b:00007ffdafc1d440 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.687220] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffbce8835cd [ 46.688531] RDX: 000055b16cba3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.689812] RBP: 00007ffdafc1d4a0 R08: 0000000000000000 R09: 00007ffdafc1cb40 [ 46.691105] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b1926be240 [ 46.692244] R13: 00007ffdafc1d8d0 R14: 000055b1926c7380 R15: 000055b1926d2540 [ 46.693320] [ 46.693716] irq event stamp: 1729 [ 46.694224] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 46.695515] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 46.696782] softirqs last enabled at (1676): [] handle_softirqs+0x50c/0x770 [ 46.698053] softirqs last disabled at (1671): [] __irq_exit_rcu+0xc4/0x100 [ 46.699322] ---[ end trace 0000000000000000 ]--- [ 50.133919] ------------[ cut here ]------------ [ 50.134661] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.136281] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 50.137505] Modules linked in: [ 50.137984] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.139573] Tainted: [W]=WARN [ 50.140020] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.141189] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.141924] 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 [ 50.144492] RSP: 0018:ffff888019d67bc0 EFLAGS: 00010286 [ 50.145242] RAX: 0000000000000000 RBX: ffffed10033acf78 RCX: ffffffff813a4050 [ 50.146267] RDX: ffff888016059bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.147303] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033acf2f [ 50.148339] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.149375] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019d67df8 [ 50.150418] FS: 00007f015d8ce900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.151594] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.152431] CR2: 00007f015de344a6 CR3: 000000000b72c000 CR4: 0000000000350ef0 [ 50.153466] Call Trace: [ 50.153873] [ 50.154203] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.154932] ? __create_object+0x59/0x80 [ 50.155566] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.156310] __vmalloc_noprof+0x59/0x60 [ 50.156919] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.157615] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.158341] bpf_prog_alloc+0x39/0x200 [ 50.158944] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.159709] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.160399] do_seccomp+0x349/0x25e0 [ 50.160979] ? find_held_lock+0x2b/0x80 [ 50.161602] ? do_prlimit+0x310/0x610 [ 50.162172] ? __pfx_do_seccomp+0x10/0x10 [ 50.162814] ? do_raw_spin_unlock+0x53/0x220 [ 50.163461] ? _raw_spin_unlock+0x1e/0x40 [ 50.164103] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.164883] ? static_key_count+0x60/0x80 [ 50.165555] prctl_set_seccomp+0x4e/0x70 [ 50.166156] __do_sys_prctl+0xe6c/0x1d70 [ 50.166800] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.167505] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.168250] ? irqentry_exit+0xf3/0x650 [ 50.168863] do_syscall_64+0xbf/0x430 [ 50.169425] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.170191] RIP: 0033:0x7f015ddc05cd [ 50.170764] 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 [ 50.173318] RSP: 002b:00007ffda9fb2070 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.174419] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f015ddc05cd [ 50.175491] RDX: 00005635d1799e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.176525] RBP: 00007ffda9fb20d0 R08: 0000000000000000 R09: 00007ffda9fb1770 [ 50.177701] R10: 0000000000000000 R11: 0000000000000246 R12: 00005635d38a7ad0 [ 50.178761] R13: 00007ffda9fb2500 R14: 00005635d38a8bc0 R15: 00005635d38b9780 [ 50.179830] [ 50.180182] irq event stamp: 1723 [ 50.180719] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 50.181977] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 50.183258] softirqs last enabled at (1756): [] handle_softirqs+0x50c/0x770 [ 50.184534] softirqs last disabled at (1751): [] __irq_exit_rcu+0xc4/0x100 [ 50.185893] ---[ end trace 0000000000000000 ]--- [ 50.972081] ------------[ cut here ]------------ [ 50.973005] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.975029] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 50.976715] Modules linked in: [ 50.977297] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.979331] Tainted: [W]=WARN [ 50.979918] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.981356] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.982252] 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 [ 50.985696] RSP: 0018:ffff888017317bc0 EFLAGS: 00010286 [ 50.986647] RAX: 0000000000000000 RBX: ffffed1002e62f78 RCX: ffffffff813a4050 [ 50.987938] RDX: ffff88801a73d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.989445] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e62f2f [ 50.990730] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.992011] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017317df8 [ 50.993286] FS: 00007f0b23640900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.994703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.995774] CR2: 00007ffce1c1def7 CR3: 0000000015e1a000 CR4: 0000000000350ef0 [ 50.997033] Call Trace: [ 50.997533] [ 50.997941] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.998844] ? __create_object+0x59/0x80 [ 50.999617] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.000594] __vmalloc_noprof+0x59/0x60 [ 51.001303] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.002160] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.003096] bpf_prog_alloc+0x39/0x200 [ 51.003818] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.004734] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.005641] do_seccomp+0x349/0x25e0 [ 51.006313] ? find_held_lock+0x2b/0x80 [ 51.007068] ? do_prlimit+0x310/0x610 [ 51.007791] ? __pfx_do_seccomp+0x10/0x10 [ 51.008555] ? do_raw_spin_unlock+0x53/0x220 [ 51.009341] ? _raw_spin_unlock+0x1e/0x40 [ 51.010099] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.011065] ? static_key_count+0x60/0x80 [ 51.011849] prctl_set_seccomp+0x4e/0x70 [ 51.012621] __do_sys_prctl+0xe6c/0x1d70 [ 51.013344] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.014192] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.015144] ? irqentry_exit+0xf3/0x650 [ 51.015885] do_syscall_64+0xbf/0x430 [ 51.016620] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.017564] RIP: 0033:0x7f0b23b325cd [ 51.018237] 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 [ 51.021404] RSP: 002b:00007ffce1c1ca30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.022770] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0b23b325cd [ 51.024046] RDX: 000055f08c80de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.025312] RBP: 00007ffce1c1ca90 R08: 0000000000000000 R09: 00007ffce1c1c130 [ 51.026590] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f0ad7b5bf0 [ 51.027893] R13: 00007ffce1c1cec0 R14: 000055f0ad7bf380 R15: 000055f0ad7ca460 [ 51.029189] [ 51.029657] irq event stamp: 1827 [ 51.030275] hardirqs last enabled at (1835): [] __up_console_sem+0x78/0x80 [ 51.031802] hardirqs last disabled at (1844): [] __up_console_sem+0x5d/0x80 [ 51.033319] softirqs last enabled at (1824): [] handle_softirqs+0x50c/0x770 [ 51.034866] softirqs last disabled at (1809): [] __irq_exit_rcu+0xc4/0x100 [ 51.036363] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:27903' (ECDSA) to the list of known hosts. 2025/11/18 19:30:55 fuzzer started 2025/11/18 19:30:55 dialing manager at localhost:34383 2025/11/18 19:30:55 checking machine... 2025/11/18 19:30:55 checking revisions... [ 51.935006] kmemleak: Automatic memory scanning thread ended 2025/11/18 19:30:55 testing simple program... [ 52.025535] cgroup: Unknown subsys name 'net' [ 52.091158] cgroup: Unknown subsys name 'cpuset' [ 52.103807] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 19:30:54 Registers: info registers vcpu 0 RAX=1ffffffff0cd4357 RBX=ffffffff866a1abc RCX=ffffffff812dfbc1 RDX=0000000000000000 RSI=ffffffff869f20fa RDI=ffffffff866a1a98 RBP=ffffffff866a1abc RSP=ffff88806ce08988 R8 =ffffffff869f20fa R9 =0000000000000000 R10=000000000003c9ed R11=000000000000453f R12=ffffffff866a1ac0 R13=ffffffff866a1a98 R14=ffffffff866a1ab8 R15=dffffc0000000000 RIP=ffffffff8135daaf RFL=00000213 [----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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd1a0e4c68 CR3=0000000005c8a000 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=00007f112a016510000056261bb51790 XMM02=6f6974707972636e6561737268746977 XMM03=00000000000000000000000000777074 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ffffffffffff00ffffff00ffffff00ff XMM08=00002000000000202020002020200000 XMM09=ffffffffffff00ffffff00ffffff00ff XMM10=00002000000000202020002020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff84c6ac28 RBX=ffffffff869afa04 RCX=ffffffff84c6acde RDX=0000000000000000 RSI=ffffffff86e87004 RDI=ffffffff869af9f4 RBP=ffffffff869afa08 RSP=ffff88801a40f860 R8 =ffffffff86e87004 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000c7d16 R12=ffffffff869afa04 R13=ffffffff869af9f4 R14=0000000000000010 R15=dffffc0000000000 RIP=ffffffff8135dad7 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 00007f015d8ce900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffda9fac000 CR3=000000000c989000 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