[ 46.342244] ------------[ cut here ]------------ [ 46.343235] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.345337] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.347101] Modules linked in: [ 46.347821] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.349920] Tainted: [W]=WARN [ 46.350485] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.352066] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.353021] 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 [ 46.356177] RSP: 0018:ffff8880163efbc0 EFLAGS: 00010286 [ 46.357167] RAX: 0000000000000000 RBX: ffffed1002c7df78 RCX: ffffffff813a4050 [ 46.358469] RDX: ffff88800a390000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.359763] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c7df2f [ 46.361058] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.362361] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880163efdf8 [ 46.363640] FS: 00007f92db71d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.365078] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.366143] CR2: 00007ffcafc6cef7 CR3: 000000000d901000 CR4: 0000000000350ef0 [ 46.367448] Call Trace: [ 46.367952] [ 46.368363] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.369274] ? __create_object+0x59/0x80 [ 46.370066] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.371038] __vmalloc_noprof+0x59/0x60 [ 46.371804] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.372700] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.373583] bpf_prog_alloc+0x39/0x200 [ 46.374327] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.375275] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.376184] do_seccomp+0x349/0x25e0 [ 46.376911] ? find_held_lock+0x2b/0x80 [ 46.377625] ? do_prlimit+0x310/0x610 [ 46.378371] ? __pfx_do_seccomp+0x10/0x10 [ 46.379170] ? do_raw_spin_unlock+0x53/0x220 [ 46.380019] ? _raw_spin_unlock+0x1e/0x40 [ 46.380802] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.381776] ? static_key_count+0x60/0x80 [ 46.382527] prctl_set_seccomp+0x4e/0x70 [ 46.383318] __do_sys_prctl+0xe6c/0x1d70 [ 46.384082] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.384951] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.385953] ? irqentry_exit+0xf3/0x650 [ 46.386727] do_syscall_64+0xbf/0x430 [ 46.387435] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.388391] RIP: 0033:0x7f92dbc0f5cd [ 46.389090] 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 [ 46.392260] RSP: 002b:00007ffcafc6abe0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.393621] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f92dbc0f5cd [ 46.394911] RDX: 000055f73e875e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.396219] RBP: 00007ffcafc6ac40 R08: 0000000000000000 R09: 00007ffcafc6a2e0 [ 46.397490] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f74e1ab2b0 [ 46.398747] R13: 00007ffcafc6b070 R14: 000055f74e1add20 R15: 000055f74e1bf8d0 [ 46.400069] [ 46.400497] irq event stamp: 1821 [ 46.401151] hardirqs last enabled at (1831): [] __up_console_sem+0x78/0x80 [ 46.402689] hardirqs last disabled at (1840): [] __up_console_sem+0x5d/0x80 [ 46.404231] softirqs last enabled at (1684): [] handle_softirqs+0x50c/0x770 [ 46.406113] softirqs last disabled at (1679): [] __irq_exit_rcu+0xc4/0x100 [ 46.407979] ---[ end trace 0000000000000000 ]--- [ 49.436616] ------------[ cut here ]------------ [ 49.437548] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.439749] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.442492] Modules linked in: [ 49.443154] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.445169] Tainted: [W]=WARN [ 49.445775] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.447275] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.448205] 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 [ 49.451433] RSP: 0018:ffff888016fd7bc0 EFLAGS: 00010286 [ 49.452430] RAX: 0000000000000000 RBX: ffffed1002dfaf78 RCX: ffffffff813a4050 [ 49.453735] RDX: ffff88800ac38000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.455046] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dfaf2f [ 49.456351] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.457668] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fd7df8 [ 49.458971] FS: 00007f4c6f71d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.460449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.461524] CR2: 00007fffab4fcef7 CR3: 000000000cfdb000 CR4: 0000000000350ef0 [ 49.462830] Call Trace: [ 49.463309] [ 49.463775] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.464640] ? __create_object+0x59/0x80 [ 49.465444] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.466429] __vmalloc_noprof+0x59/0x60 [ 49.467221] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.468111] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.469063] bpf_prog_alloc+0x39/0x200 [ 49.469814] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.470762] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.471689] do_seccomp+0x349/0x25e0 [ 49.472381] ? find_held_lock+0x2b/0x80 [ 49.473155] ? do_prlimit+0x310/0x610 [ 49.473913] ? __pfx_do_seccomp+0x10/0x10 [ 49.474718] ? do_raw_spin_unlock+0x53/0x220 [ 49.475528] ? _raw_spin_unlock+0x1e/0x40 [ 49.476328] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.477307] ? static_key_count+0x60/0x80 [ 49.478117] prctl_set_seccomp+0x4e/0x70 [ 49.478913] __do_sys_prctl+0xe6c/0x1d70 [ 49.479727] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.480555] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.481542] ? irqentry_exit+0xf3/0x650 [ 49.482321] do_syscall_64+0xbf/0x430 [ 49.483088] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.484063] RIP: 0033:0x7f4c6fc0f5cd [ 49.484788] 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 [ 49.488037] RSP: 002b:00007fffab4fb120 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.489429] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4c6fc0f5cd [ 49.490733] RDX: 0000556e8b94ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.492047] RBP: 00007fffab4fb180 R08: 0000000000000000 R09: 00007fffab4fa820 [ 49.493352] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556e9d394ad0 [ 49.494670] R13: 00007fffab4fb5b0 R14: 0000556e9d395bc0 R15: 0000556e9d3a6780 [ 49.495763] [ 49.496050] irq event stamp: 2095 [ 49.496459] hardirqs last enabled at (2103): [] __up_console_sem+0x78/0x80 [ 49.497489] hardirqs last disabled at (2112): [] __up_console_sem+0x5d/0x80 [ 49.498509] softirqs last enabled at (2016): [] handle_softirqs+0x50c/0x770 [ 49.499476] softirqs last disabled at (2011): [] __irq_exit_rcu+0xc4/0x100 [ 49.500171] ---[ end trace 0000000000000000 ]--- [ 50.373327] ------------[ cut here ]------------ [ 50.374249] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.376329] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 50.377805] Modules linked in: [ 50.378404] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.380439] Tainted: [W]=WARN [ 50.381037] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.382540] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.383495] 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 [ 50.386734] RSP: 0018:ffff888016127bc0 EFLAGS: 00010286 [ 50.387728] RAX: 0000000000000000 RBX: ffffed1002c24f78 RCX: ffffffff813a4050 [ 50.389023] RDX: ffff888016c9b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.390325] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c24f2f [ 50.391630] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.392953] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016127df8 [ 50.394247] FS: 00007facaef50900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.395711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.396783] CR2: 00007ffc3e53fef7 CR3: 0000000020331000 CR4: 0000000000350ef0 [ 50.398078] Call Trace: [ 50.398547] [ 50.399001] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.399922] ? __create_object+0x59/0x80 [ 50.400708] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.401641] __vmalloc_noprof+0x59/0x60 [ 50.402423] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.403312] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.404257] bpf_prog_alloc+0x39/0x200 [ 50.405002] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.405944] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.406855] do_seccomp+0x349/0x25e0 [ 50.407548] ? find_held_lock+0x2b/0x80 [ 50.408319] ? do_prlimit+0x310/0x610 [ 50.409074] ? __pfx_do_seccomp+0x10/0x10 [ 50.410014] ? do_raw_spin_unlock+0x53/0x220 [ 50.410879] ? _raw_spin_unlock+0x1e/0x40 [ 50.411706] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.412702] ? static_key_count+0x60/0x80 [ 50.413495] prctl_set_seccomp+0x4e/0x70 [ 50.414315] __do_sys_prctl+0xe6c/0x1d70 [ 50.415138] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.416028] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.417037] ? irqentry_exit+0xf3/0x650 [ 50.417820] do_syscall_64+0xbf/0x430 [ 50.418542] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.419543] RIP: 0033:0x7facaf4425cd [ 50.420268] 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 [ 50.423573] RSP: 002b:00007ffc3e53e1e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.424983] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007facaf4425cd [ 50.426315] RDX: 0000563dc1665e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.427687] RBP: 00007ffc3e53e240 R08: 0000000000000000 R09: 00007ffc3e53d8e0 [ 50.429067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563dd603ead0 [ 50.430436] R13: 00007ffc3e53e670 R14: 0000563dd603fbc0 R15: 0000563dd6050780 [ 50.431830] [ 50.432278] irq event stamp: 1715 [ 50.432967] hardirqs last enabled at (1725): [] __up_console_sem+0x78/0x80 [ 50.434593] hardirqs last disabled at (1734): [] __up_console_sem+0x5d/0x80 [ 50.436207] softirqs last enabled at (1684): [] handle_softirqs+0x50c/0x770 [ 50.437684] softirqs last disabled at (1679): [] __irq_exit_rcu+0xc4/0x100 [ 50.439149] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:23215' (ECDSA) to the list of known hosts. 2025/11/17 09:29:11 fuzzer started 2025/11/17 09:29:11 dialing manager at localhost:37895 2025/11/17 09:29:11 checking machine... 2025/11/17 09:29:11 checking revisions... [ 51.536456] kmemleak: Automatic memory scanning thread ended 2025/11/17 09:29:11 testing simple program... [ 51.635094] cgroup: Unknown subsys name 'net' [ 51.691102] cgroup: Unknown subsys name 'cpuset' [ 51.710101] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 09:29:10 Registers: info registers vcpu 0 RAX=00000000db619f10 RBX=ffff88800ecd8000 RCX=0000000000000000 RDX=0000000000000021 RSI=0000000000000000 RDI=00000021db6181f8 RBP=00000000000003e8 RSP=ffff88800977e5d0 R8 =0000000000000000 R9 =0000000000006d2c R10=00000000000103f6 R11=0000000000000001 R12=ffff88800ecd8180 R13=ffffed1001d9b001 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff84c5e82b RFL=00000046 [---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 fffffe4f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000556e9d391218 CR3=0000000020944000 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=00000000a60ce07b00000000cec3662e XMM01=00000000000000003df9ba63b182d632 XMM02=00000000000000000000000000000000 XMM03=5f6e696f6a6b636f6c635f6461657268 XMM04=625f6b636f6c5f70696b735f6e6f6973 XMM05=6c645f006c5f6c6f747274735f5f0077 XMM06=00386674755f6c616e7265746e695f6d XMM07=00646e69776e755f646165726874705f XMM08=01000000000000000000000000000001 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff8880e548f000 RCX=ffffffff817d9976 RDX=0000000000000000 RSI=0000000000000008 RDI=ffff88806cf31cd0 RBP=ffff88800d870b90 RSP=ffff88801583f8b0 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=ffffffff8664f657 R11=0000000000000001 R12=0000000000000202 R13=0000000000000000 R14=ffff88800d3fc7e0 R15=ffff88800945d280 RIP=ffffffff815bcfc4 RFL=00000086 [--S--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 00007f474edc8900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4c6fcd2650 CR3=000000000d0ea000 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=aac5dfdf83de22ae00000000000ae988 XMM05=30187807a23d658200000000003227b8 XMM06=0d17b8d3ff19838200000000003210f8 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000