[ 54.048084] ------------[ cut here ]------------ [ 54.049018] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.051088] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/238 [ 54.052555] Modules linked in: [ 54.053136] CPU: 0 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.056628] Tainted: [W]=WARN [ 54.057182] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.058654] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.059591] 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 [ 54.062808] RSP: 0018:ffff8880162f7bc0 EFLAGS: 00010286 [ 54.063794] RAX: 0000000000000000 RBX: ffffed1002c5ef78 RCX: ffffffff813a4050 [ 54.065093] RDX: ffff88801857d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.066400] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c5ef2f [ 54.067693] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.068991] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880162f7df8 [ 54.070288] FS: 00007f5c9c4f5900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.071735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.072793] CR2: 00007f5c9c9e7580 CR3: 000000000e26d000 CR4: 0000000000350ef0 [ 54.074113] Call Trace: [ 54.074622] [ 54.075044] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.075963] ? __create_object+0x59/0x80 [ 54.076765] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.077770] __vmalloc_noprof+0x59/0x60 [ 54.078500] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.079401] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.080356] bpf_prog_alloc+0x39/0x200 [ 54.081113] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.082066] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.082966] do_seccomp+0x349/0x25e0 [ 54.083688] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.084636] ? __pfx_do_seccomp+0x10/0x10 [ 54.085418] ? find_held_lock+0x2b/0x80 [ 54.086227] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.087241] ? static_key_count+0x60/0x80 [ 54.088084] prctl_set_seccomp+0x4e/0x70 [ 54.088900] __do_sys_prctl+0xe6c/0x1d70 [ 54.089712] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.090587] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.091605] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.092624] ? irqentry_exit+0xf3/0x650 [ 54.093378] do_syscall_64+0xbf/0x430 [ 54.094163] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.095147] RIP: 0033:0x7f5c9c9e75cd [ 54.095852] 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 [ 54.099050] RSP: 002b:00007ffce4688d80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.100428] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5c9c9e75cd [ 54.101719] RDX: 000056335f15fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.103006] RBP: 00007ffce4688de0 R08: 0000000000000000 R09: 00007ffce4688480 [ 54.104269] R10: 0000000000000000 R11: 0000000000000246 R12: 00005633817c9b10 [ 54.105562] R13: 00007ffce4689210 R14: 00005633817ca2b0 R15: 00005633817de6f0 [ 54.106858] [ 54.107291] irq event stamp: 2129 [ 54.107943] hardirqs last enabled at (2139): [] __up_console_sem+0x78/0x80 [ 54.109451] hardirqs last disabled at (2148): [] __up_console_sem+0x5d/0x80 [ 54.110866] softirqs last enabled at (2052): [] handle_softirqs+0x50c/0x770 [ 54.112171] softirqs last disabled at (2047): [] __irq_exit_rcu+0xc4/0x100 [ 54.113473] ---[ end trace 0000000000000000 ]--- [ 56.996123] ------------[ cut here ]------------ [ 56.997184] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 56.999140] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/247 [ 57.000352] Modules linked in: [ 57.000868] CPU: 1 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.002555] Tainted: [W]=WARN [ 57.003014] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.004216] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.004953] 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 [ 57.007594] RSP: 0018:ffff8880167f7bc0 EFLAGS: 00010286 [ 57.008364] RAX: 0000000000000000 RBX: ffffed1002cfef78 RCX: ffffffff813a4050 [ 57.009413] RDX: ffff888017628000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.010502] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cfef2f [ 57.011607] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.012668] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880167f7df8 [ 57.013757] FS: 00007f8ed3858900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.014944] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.015810] CR2: 00007ffc6e6d4ef8 CR3: 000000001f8b6000 CR4: 0000000000350ef0 [ 57.016945] Call Trace: [ 57.017330] [ 57.017743] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.018449] ? __create_object+0x59/0x80 [ 57.019082] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.019883] __vmalloc_noprof+0x59/0x60 [ 57.020472] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.021185] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.021988] bpf_prog_alloc+0x39/0x200 [ 57.022598] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.023326] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.024066] do_seccomp+0x349/0x25e0 [ 57.024655] ? find_held_lock+0x2b/0x80 [ 57.025251] ? do_prlimit+0x310/0x610 [ 57.025892] ? __pfx_do_seccomp+0x10/0x10 [ 57.026548] ? do_raw_spin_unlock+0x53/0x220 [ 57.027206] ? _raw_spin_unlock+0x1e/0x40 [ 57.027844] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.028634] ? static_key_count+0x60/0x80 [ 57.029260] prctl_set_seccomp+0x4e/0x70 [ 57.029931] __do_sys_prctl+0xe6c/0x1d70 [ 57.030576] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.031248] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.032049] ? irqentry_exit+0xf3/0x650 [ 57.032678] do_syscall_64+0xbf/0x430 [ 57.033244] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.034050] RIP: 0033:0x7f8ed3d4a5cd [ 57.034619] 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 [ 57.037195] RSP: 002b:00007ffc6e6d2850 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.038344] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8ed3d4a5cd [ 57.039406] RDX: 000055d3819b2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.040455] RBP: 00007ffc6e6d28b0 R08: 0000000000000000 R09: 00007ffc6e6d1f50 [ 57.041537] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d38411f2b0 [ 57.042773] R13: 00007ffc6e6d2ce0 R14: 000055d384121d20 R15: 000055d3841338d0 [ 57.043844] [ 57.044195] irq event stamp: 3003 [ 57.044726] hardirqs last enabled at (3013): [] __up_console_sem+0x78/0x80 [ 57.046023] hardirqs last disabled at (3022): [] __up_console_sem+0x5d/0x80 [ 57.047280] softirqs last enabled at (2662): [] handle_softirqs+0x50c/0x770 [ 57.048554] softirqs last disabled at (2637): [] __irq_exit_rcu+0xc4/0x100 [ 57.049841] ---[ end trace 0000000000000000 ]--- [ 57.831409] ------------[ cut here ]------------ [ 57.832191] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.833943] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/255 [ 57.835216] Modules linked in: [ 57.835731] CPU: 1 UID: 104 PID: 255 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.837353] Tainted: [W]=WARN [ 57.837862] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.839072] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.839824] 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 [ 57.842530] RSP: 0018:ffff888015b2fbc0 EFLAGS: 00010286 [ 57.843314] RAX: 0000000000000000 RBX: ffffed1002b65f78 RCX: ffffffff813a4050 [ 57.844506] RDX: ffff888016629bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.845848] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b65f2f [ 57.846957] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.848010] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015b2fdf8 [ 57.849083] FS: 00007f487cabd900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.850320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.851198] CR2: 00007ffc63e85ef8 CR3: 000000000ea64000 CR4: 0000000000350ef0 [ 57.852268] Call Trace: [ 57.852685] [ 57.853032] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.853803] ? __create_object+0x59/0x80 [ 57.854572] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.855364] __vmalloc_noprof+0x59/0x60 [ 57.855982] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.856686] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.857409] bpf_prog_alloc+0x39/0x200 [ 57.858073] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.858833] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.859563] do_seccomp+0x349/0x25e0 [ 57.860113] ? find_held_lock+0x2b/0x80 [ 57.860721] ? do_prlimit+0x310/0x610 [ 57.861292] ? __pfx_do_seccomp+0x10/0x10 [ 57.861966] ? do_raw_spin_unlock+0x53/0x220 [ 57.862759] ? _raw_spin_unlock+0x1e/0x40 [ 57.863375] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.864161] ? static_key_count+0x60/0x80 [ 57.864816] prctl_set_seccomp+0x4e/0x70 [ 57.865432] __do_sys_prctl+0xe6c/0x1d70 [ 57.866117] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.866835] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.867631] ? irqentry_exit+0xf3/0x650 [ 57.868231] do_syscall_64+0xbf/0x430 [ 57.868839] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.869635] RIP: 0033:0x7f487cfaf5cd [ 57.870196] 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 [ 57.872843] RSP: 002b:00007ffc63e84710 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.874008] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f487cfaf5cd [ 57.875078] RDX: 000055fb6f692e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.876135] RBP: 00007ffc63e84770 R08: 0000000000000000 R09: 00007ffc63e83e10 [ 57.877200] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fb7a8a0ad0 [ 57.878306] R13: 00007ffc63e84ba0 R14: 000055fb7a8a1bc0 R15: 000055fb7a8b2780 [ 57.879394] [ 57.879779] irq event stamp: 1869 [ 57.880296] hardirqs last enabled at (1877): [] __up_console_sem+0x78/0x80 [ 57.881542] hardirqs last disabled at (1886): [] __up_console_sem+0x5d/0x80 [ 57.882813] softirqs last enabled at (1612): [] handle_softirqs+0x50c/0x770 [ 57.884082] softirqs last disabled at (1605): [] __irq_exit_rcu+0xc4/0x100 [ 57.885342] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:19411' (ECDSA) to the list of known hosts. 2025/11/18 03:59:57 fuzzer started 2025/11/18 03:59:57 dialing manager at localhost:37895 2025/11/18 03:59:57 checking machine... 2025/11/18 03:59:57 checking revisions... [ 58.854375] kmemleak: Automatic memory scanning thread ended 2025/11/18 03:59:57 testing simple program... [ 58.946638] cgroup: Unknown subsys name 'net' [ 59.022235] cgroup: Unknown subsys name 'cpuset' [ 59.038455] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 03:59:56 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88806ce08e50 RCX=ffff88806ce089a4 RDX=0000000000000002 RSI=ffffffff85e1ffe0 RDI=ffff888013faa668 RBP=ffff88806ce01000 RSP=ffff88806ce089b8 R8 =0000000000000001 R9 =ffff88806ce08a90 R10=000000000003c9ed R11=0000000000023e3c R12=ffffffff8135e7a2 R13=0000000000000206 R14=ffff888013fa9bc0 R15=0000000000000003 RIP=ffffffff81529025 RFL=00000292 [--S-A--] 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 00007f085c8fc900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8ed3e0d650 CR3=000000000dfb4000 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=756f6a2f646d65747379732f6e75722f XMM01=00676f6c7379732f6c616e72756f6a2f XMM02=756f6a2f646d65747379732f6e75722f XMM03=006c616e72756f6a2f646d6574737973 XMM04=aa31c2a40287aa7f00000000000ae988 XMM05=b68fae1d9c48aaa300000000003219d0 XMM06=ae874397eddf69350000000000320058 XMM07=fb795ef6d6577056000000000030f538 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=0000000000000001 RCX=ffffffff86a014d4 RDX=1ffff110033ebf2c RSI=0000000000000001 RDI=0000000000000001 RBP=ffff888019f5f970 RSP=ffff888019f5f858 R8 =ffffffff86a014d8 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000006e2e R12=ffff888019f5f978 R13=ffff888019f5f960 R14=0000000000000005 R15=ffff888019f5f918 RIP=ffffffff8135e90e 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 00007f8ed3858900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8ed3e100b0 CR3=000000000de5a000 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=25252525252525252525252525252525 XMM01=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=662079726f6d656d20666f2074756f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000