[ 50.987733] ------------[ cut here ]------------ [ 50.988707] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.990777] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 50.992300] Modules linked in: [ 50.992906] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.994917] Tainted: [W]=WARN [ 50.995528] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.997024] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.997956] 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 [ 51.001122] RSP: 0018:ffff8880161cfbc0 EFLAGS: 00010286 [ 51.002049] RAX: 0000000000000000 RBX: ffffed1002c39f78 RCX: ffffffff813a4050 [ 51.003371] RDX: ffff88800a00b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.004652] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c39f2f [ 51.005953] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.007233] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880161cfdf8 [ 51.008521] FS: 00007f89385a7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.009985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.011045] CR2: 00007ffc1bafbef8 CR3: 000000000ba60000 CR4: 0000000000350ef0 [ 51.012350] Call Trace: [ 51.012809] [ 51.013278] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.014177] ? __create_object+0x59/0x80 [ 51.014935] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.015900] __vmalloc_noprof+0x59/0x60 [ 51.016669] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.017547] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.018477] bpf_prog_alloc+0x39/0x200 [ 51.019227] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.020151] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.021011] do_seccomp+0x349/0x25e0 [ 51.021748] ? find_held_lock+0x2b/0x80 [ 51.022500] ? do_prlimit+0x310/0x610 [ 51.023251] ? __pfx_do_seccomp+0x10/0x10 [ 51.023993] ? do_raw_spin_unlock+0x53/0x220 [ 51.024826] ? _raw_spin_unlock+0x1e/0x40 [ 51.025632] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.026607] ? static_key_count+0x60/0x80 [ 51.027430] prctl_set_seccomp+0x4e/0x70 [ 51.028216] __do_sys_prctl+0xe6c/0x1d70 [ 51.028950] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.029847] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.030816] ? irqentry_exit+0xf3/0x650 [ 51.031592] do_syscall_64+0xbf/0x430 [ 51.032341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.033331] RIP: 0033:0x7f8938a995cd [ 51.033999] 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 [ 51.037263] RSP: 002b:00007ffc1baf9620 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.038653] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8938a995cd [ 51.039969] RDX: 0000559e0cfbfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.041289] RBP: 00007ffc1baf9680 R08: 0000000000000000 R09: 00007ffc1baf8d20 [ 51.042587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559e499d92b0 [ 51.043886] R13: 00007ffc1baf9ab0 R14: 0000559e499dbd20 R15: 0000559e499ed8d0 [ 51.045212] [ 51.045649] irq event stamp: 1733 [ 51.046294] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 51.047856] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 51.049415] softirqs last enabled at (1682): [] handle_softirqs+0x50c/0x770 [ 51.050979] softirqs last disabled at (1677): [] __irq_exit_rcu+0xc4/0x100 [ 51.052526] ---[ end trace 0000000000000000 ]--- [ 54.610335] ------------[ cut here ]------------ [ 54.611436] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.613731] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 54.615252] Modules linked in: [ 54.615845] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.619637] Tainted: [W]=WARN [ 54.620863] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.622364] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.623293] 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 [ 54.626559] RSP: 0018:ffff88801705fbc0 EFLAGS: 00010286 [ 54.627544] RAX: 0000000000000000 RBX: ffffed1002e0bf78 RCX: ffffffff813a4050 [ 54.628850] RDX: ffff888016930000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.630153] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e0bf2f [ 54.631452] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.632755] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801705fdf8 [ 54.634092] FS: 00007fc516518900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.635555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.636630] CR2: 00007fffba614ef8 CR3: 000000001fc61000 CR4: 0000000000350ef0 [ 54.637926] Call Trace: [ 54.638439] [ 54.638859] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.639763] ? __create_object+0x59/0x80 [ 54.640537] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.641515] __vmalloc_noprof+0x59/0x60 [ 54.642285] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.643167] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.644056] bpf_prog_alloc+0x39/0x200 [ 54.644796] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.645733] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.646632] do_seccomp+0x349/0x25e0 [ 54.647371] ? find_held_lock+0x2b/0x80 [ 54.648156] ? do_prlimit+0x310/0x610 [ 54.648864] ? __pfx_do_seccomp+0x10/0x10 [ 54.649672] ? do_raw_spin_unlock+0x53/0x220 [ 54.650498] ? _raw_spin_unlock+0x1e/0x40 [ 54.651280] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.652264] ? static_key_count+0x60/0x80 [ 54.653040] prctl_set_seccomp+0x4e/0x70 [ 54.653841] __do_sys_prctl+0xe6c/0x1d70 [ 54.654625] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.655475] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.656435] ? irqentry_exit+0xf3/0x650 [ 54.657198] do_syscall_64+0xbf/0x430 [ 54.657918] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.658876] RIP: 0033:0x7fc516a0a5cd [ 54.659587] 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 [ 54.662827] RSP: 002b:00007fffba6126a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.664214] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc516a0a5cd [ 54.665495] RDX: 0000561174963e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.666783] RBP: 00007fffba612700 R08: 0000000000000000 R09: 00007fffba611da0 [ 54.668061] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561191d37ad0 [ 54.669374] R13: 00007fffba612b30 R14: 0000561191d38bc0 R15: 0000561191d49780 [ 54.670693] [ 54.671159] irq event stamp: 2139 [ 54.671767] hardirqs last enabled at (2147): [] __up_console_sem+0x78/0x80 [ 54.673301] hardirqs last disabled at (2156): [] __up_console_sem+0x5d/0x80 [ 54.674833] softirqs last enabled at (1904): [] handle_softirqs+0x50c/0x770 [ 54.676478] softirqs last disabled at (1899): [] __irq_exit_rcu+0xc4/0x100 [ 54.677960] ---[ end trace 0000000000000000 ]--- [ 55.640935] ------------[ cut here ]------------ [ 55.641866] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.643811] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 55.645203] Modules linked in: [ 55.645781] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 55.647664] Tainted: [W]=WARN [ 55.648249] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.649666] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.650555] 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 [ 55.653590] RSP: 0018:ffff88801ade7bc0 EFLAGS: 00010286 [ 55.654531] RAX: 0000000000000000 RBX: ffffed10035bcf78 RCX: ffffffff813a4050 [ 55.655758] RDX: ffff888016420000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.656993] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035bcf2f [ 55.658240] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.659481] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ade7df8 [ 55.660704] FS: 00007ff17596a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 55.662102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.663066] CR2: 00007ffe1230bef8 CR3: 0000000013bf7000 CR4: 0000000000350ef0 [ 55.664337] Call Trace: [ 55.664775] [ 55.665229] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.666065] ? __create_object+0x59/0x80 [ 55.666825] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.667767] __vmalloc_noprof+0x59/0x60 [ 55.668498] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.669353] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.670255] bpf_prog_alloc+0x39/0x200 [ 55.670929] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.671827] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.672690] do_seccomp+0x349/0x25e0 [ 55.673394] ? find_held_lock+0x2b/0x80 [ 55.674126] ? do_prlimit+0x310/0x610 [ 55.674799] ? __pfx_do_seccomp+0x10/0x10 [ 55.675563] ? do_raw_spin_unlock+0x53/0x220 [ 55.676359] ? _raw_spin_unlock+0x1e/0x40 [ 55.677128] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.678018] ? static_key_count+0x60/0x80 [ 55.678791] prctl_set_seccomp+0x4e/0x70 [ 55.679545] __do_sys_prctl+0xe6c/0x1d70 [ 55.680300] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.681134] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.682052] ? irqentry_exit+0xf3/0x650 [ 55.682803] do_syscall_64+0xbf/0x430 [ 55.683530] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.684454] RIP: 0033:0x7ff175e5c5cd [ 55.685146] 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 [ 55.688272] RSP: 002b:00007ffe1230a930 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.689603] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff175e5c5cd [ 55.690856] RDX: 0000562057477e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.692104] RBP: 00007ffe1230a990 R08: 0000000000000000 R09: 00007ffe1230a030 [ 55.693356] R10: 0000000000000000 R11: 0000000000000246 R12: 000056206fa8bad0 [ 55.694596] R13: 00007ffe1230adc0 R14: 000056206fa8cbc0 R15: 000056206fa9d780 [ 55.695843] [ 55.696288] irq event stamp: 1753 [ 55.696874] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 55.698380] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 55.699838] softirqs last enabled at (1700): [] handle_softirqs+0x50c/0x770 [ 55.701375] softirqs last disabled at (1695): [] __irq_exit_rcu+0xc4/0x100 [ 55.702613] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:13753' (ECDSA) to the list of known hosts. 2025/11/17 22:10:31 fuzzer started 2025/11/17 22:10:32 dialing manager at localhost:37895 2025/11/17 22:10:32 checking machine... 2025/11/17 22:10:32 checking revisions... [ 56.679736] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:10:32 testing simple program... [ 56.769699] cgroup: Unknown subsys name 'net' [ 56.834414] cgroup: Unknown subsys name 'cpuset' [ 56.859036] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 22:10:31 Registers: info registers vcpu 0 RAX=0000000000041a75 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffffffff0b80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1cdb36e3f8 CR3=000000000e4aa000 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=8c71769f6fb3cc96664a6247096bbf44 XMM02=0000000000303db8eff9b2d0a8fce9cb XMM03=0000000000303e882c67c8bc2e329bc3 XMM04=4dea6623858ec3ac00000000000ae988 XMM05=090f1556b20111b300000000003208c0 XMM06=5b75c91c804453420000000000320748 XMM07=e042d86d42eb936e00000000003103a8 XMM08=657dfd5dc65d3d900000000000303e88 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88806cf08938 R8 =0000000000000000 R9 =0000000000000000 R10=ffff88806cf08a70 R11=0000000000000001 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88806cf08a70 RIP=ffffffff815292fc 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 00007fc516518900 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=00007fc5164f7020 CR3=000000000bd0f000 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