[ 53.993994] ------------[ cut here ]------------ [ 53.994934] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.997003] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 53.998479] Modules linked in: [ 53.999124] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.001387] Tainted: [W]=WARN [ 54.002080] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.003565] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.004526] 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 [ 54.007756] RSP: 0018:ffff88801b14fbc0 EFLAGS: 00010286 [ 54.008766] RAX: 0000000000000000 RBX: ffffed1003629f78 RCX: ffffffff813a4050 [ 54.010154] RDX: ffff88801611d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.011461] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003629f2f [ 54.012823] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.014179] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b14fdf8 [ 54.015510] FS: 00007f3f20d55900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.017025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.018161] CR2: 00007f3f21247580 CR3: 000000000c8ea000 CR4: 0000000000350ef0 [ 54.019569] Call Trace: [ 54.020104] [ 54.020537] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.021481] ? __create_object+0x59/0x80 [ 54.022293] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.023281] __vmalloc_noprof+0x59/0x60 [ 54.024060] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.024967] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.025930] bpf_prog_alloc+0x39/0x200 [ 54.026656] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.027600] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.028528] do_seccomp+0x349/0x25e0 [ 54.029291] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.030207] ? __pfx_do_seccomp+0x10/0x10 [ 54.030982] ? find_held_lock+0x2b/0x80 [ 54.031691] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.032672] ? static_key_count+0x60/0x80 [ 54.033485] prctl_set_seccomp+0x4e/0x70 [ 54.034259] __do_sys_prctl+0xe6c/0x1d70 [ 54.035053] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.035896] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.036903] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.037945] ? irqentry_exit+0xf3/0x650 [ 54.038697] do_syscall_64+0xbf/0x430 [ 54.039458] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.040455] RIP: 0033:0x7f3f212475cd [ 54.041099] 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 [ 54.043819] RSP: 002b:00007ffe12e359f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.045034] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3f212475cd [ 54.046147] RDX: 00005598f1e03e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.047498] RBP: 00007ffe12e35a50 R08: 0000000000000000 R09: 00007ffe12e350f0 [ 54.048869] R10: 0000000000000000 R11: 0000000000000246 R12: 000055992ec3e2b0 [ 54.050229] R13: 00007ffe12e35e80 R14: 000055992ec40d20 R15: 000055992ec528d0 [ 54.051581] [ 54.051986] irq event stamp: 1799 [ 54.052516] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 54.053844] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 54.055165] softirqs last enabled at (1670): [] handle_softirqs+0x50c/0x770 [ 54.056514] softirqs last disabled at (1665): [] __irq_exit_rcu+0xc4/0x100 [ 54.057813] ---[ end trace 0000000000000000 ]--- [ 57.184296] ------------[ cut here ]------------ [ 57.185260] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.187229] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 57.188697] Modules linked in: [ 57.189340] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.191317] Tainted: [W]=WARN [ 57.191916] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.193395] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.194308] 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 [ 57.197458] RSP: 0018:ffff88801a26fbc0 EFLAGS: 00010286 [ 57.198431] RAX: 0000000000000000 RBX: ffffed100344df78 RCX: ffffffff813a4050 [ 57.199701] RDX: ffff888019bad340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.200996] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100344df2f [ 57.202277] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.203557] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a26fdf8 [ 57.204846] FS: 00007ff674c87900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.206307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.207363] CR2: 00007fff8911bef7 CR3: 000000000cf9c000 CR4: 0000000000350ef0 [ 57.208671] Call Trace: [ 57.209177] [ 57.209584] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.210483] ? __create_object+0x59/0x80 [ 57.211246] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.212208] __vmalloc_noprof+0x59/0x60 [ 57.212987] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.213872] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.214767] bpf_prog_alloc+0x39/0x200 [ 57.215507] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.216481] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.217402] do_seccomp+0x349/0x25e0 [ 57.218118] ? find_held_lock+0x2b/0x80 [ 57.218875] ? do_prlimit+0x310/0x610 [ 57.219568] ? __pfx_do_seccomp+0x10/0x10 [ 57.220372] ? do_raw_spin_unlock+0x53/0x220 [ 57.221198] ? _raw_spin_unlock+0x1e/0x40 [ 57.221983] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.222961] ? static_key_count+0x60/0x80 [ 57.223717] prctl_set_seccomp+0x4e/0x70 [ 57.224501] __do_sys_prctl+0xe6c/0x1d70 [ 57.225270] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.226126] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.227104] ? irqentry_exit+0xf3/0x650 [ 57.227869] do_syscall_64+0xbf/0x430 [ 57.228566] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.229529] RIP: 0033:0x7ff6751795cd [ 57.230247] 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 [ 57.233493] RSP: 002b:00007fff8911a000 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.234880] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff6751795cd [ 57.236184] RDX: 00005633bbe65e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.237498] RBP: 00007fff8911a060 R08: 0000000000000000 R09: 00007fff89119700 [ 57.238777] R10: 0000000000000000 R11: 0000000000000246 R12: 00005633e09d2ad0 [ 57.240114] R13: 00007fff8911a490 R14: 00005633e09d3bc0 R15: 00005633e09e4780 [ 57.241422] [ 57.241889] irq event stamp: 1781 [ 57.242493] hardirqs last enabled at (1789): [] __up_console_sem+0x78/0x80 [ 57.244001] hardirqs last disabled at (1798): [] __up_console_sem+0x5d/0x80 [ 57.245562] softirqs last enabled at (1758): [] handle_softirqs+0x50c/0x770 [ 57.247095] softirqs last disabled at (1743): [] __irq_exit_rcu+0xc4/0x100 [ 57.248641] ---[ end trace 0000000000000000 ]--- [ 58.004514] ------------[ cut here ]------------ [ 58.005467] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.007471] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 58.008965] Modules linked in: [ 58.009584] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.011850] Tainted: [W]=WARN [ 58.012424] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.013989] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.014942] 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 [ 58.018159] RSP: 0018:ffff888016767bc0 EFLAGS: 00010286 [ 58.019152] RAX: 0000000000000000 RBX: ffffed1002cecf78 RCX: ffffffff813a4050 [ 58.020473] RDX: ffff888015c8b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.021765] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cecf2f [ 58.023088] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.024388] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016767df8 [ 58.025682] FS: 00007f5dc4a1d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 58.027147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.028219] CR2: 00007ffdcc904ef7 CR3: 0000000020301000 CR4: 0000000000350ef0 [ 58.029528] Call Trace: [ 58.030033] [ 58.030460] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.031374] ? __create_object+0x59/0x80 [ 58.032199] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.033215] __vmalloc_noprof+0x59/0x60 [ 58.034025] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.034906] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.035848] bpf_prog_alloc+0x39/0x200 [ 58.036561] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.037496] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.038415] do_seccomp+0x349/0x25e0 [ 58.039155] ? find_held_lock+0x2b/0x80 [ 58.039927] ? do_prlimit+0x310/0x610 [ 58.040639] ? __pfx_do_seccomp+0x10/0x10 [ 58.041449] ? do_raw_spin_unlock+0x53/0x220 [ 58.042270] ? _raw_spin_unlock+0x1e/0x40 [ 58.043063] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.044053] ? static_key_count+0x60/0x80 [ 58.044872] prctl_set_seccomp+0x4e/0x70 [ 58.045613] __do_sys_prctl+0xe6c/0x1d70 [ 58.046393] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.047266] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.048278] ? irqentry_exit+0xf3/0x650 [ 58.049063] do_syscall_64+0xbf/0x430 [ 58.049774] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.050735] RIP: 0033:0x7f5dc4f0f5cd [ 58.051450] 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 [ 58.054638] RSP: 002b:00007ffdcc9039c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.056015] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5dc4f0f5cd [ 58.057336] RDX: 0000555595c5ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.058655] RBP: 00007ffdcc903a20 R08: 0000000000000000 R09: 00007ffdcc9030c0 [ 58.059955] R10: 0000000000000000 R11: 0000000000000246 R12: 00005555b5629240 [ 58.061272] R13: 00007ffdcc903e50 R14: 00005555b5632380 R15: 00005555b563d540 [ 58.062602] [ 58.063097] irq event stamp: 1857 [ 58.063727] hardirqs last enabled at (1865): [] __up_console_sem+0x78/0x80 [ 58.065289] hardirqs last disabled at (1874): [] __up_console_sem+0x5d/0x80 [ 58.066832] softirqs last enabled at (1844): [] handle_softirqs+0x50c/0x770 [ 58.068416] softirqs last disabled at (1839): [] __irq_exit_rcu+0xc4/0x100 [ 58.069814] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:32297' (ECDSA) to the list of known hosts. 2025/11/19 04:31:19 fuzzer started 2025/11/19 04:31:19 dialing manager at localhost:34383 2025/11/19 04:31:20 checking machine... 2025/11/19 04:31:20 checking revisions... [ 59.004614] kmemleak: Automatic memory scanning thread ended 2025/11/19 04:31:20 testing simple program... [ 59.082863] cgroup: Unknown subsys name 'net' [ 59.172774] cgroup: Unknown subsys name 'cpuset' [ 59.207312] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 04:31:19 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000001 RCX=ffffffff86aaee66 RDX=1ffff1100d9c1158 RSI=0000000000000000 RDI=0000000000000001 RBP=ffff88806ce08ac0 RSP=ffff88806ce08a00 R8 =ffffffff86aaee6a R9 =ffff88806ce08ab0 R10=000000000003c9ed R11=0000000000023cd1 R12=ffff88806ce08ad0 R13=ffff88806ce08ab8 R14=ffff8880175776a8 R15=ffff88806ce08a70 RIP=ffffffff8135f9f5 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 00007ff674c87900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff67523e618 CR3=000000000c07f000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000031bb7 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc178d2a58 CR3=000000000d2cc000 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=2039313a31333a343020393120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732038313a31333a3430203931 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000