[ 54.045064] ------------[ cut here ]------------ [ 54.046006] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.048001] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 54.049453] Modules linked in: [ 54.050078] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.052169] Tainted: [W]=WARN [ 54.052823] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.054448] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.055430] 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 [ 54.058604] RSP: 0018:ffff88801700fbc0 EFLAGS: 00010286 [ 54.059778] RAX: 0000000000000000 RBX: ffffed1002e01f78 RCX: ffffffff813a4050 [ 54.061254] RDX: ffff88801c151bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.062698] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e01f2f [ 54.064005] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.065293] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801700fdf8 [ 54.066597] FS: 00007f37df40a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.068059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.069131] CR2: 00007ffcc6778ef7 CR3: 000000000c1b6000 CR4: 0000000000350ef0 [ 54.070453] Call Trace: [ 54.070965] [ 54.071394] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.072311] ? __create_object+0x59/0x80 [ 54.073080] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.074070] __vmalloc_noprof+0x59/0x60 [ 54.074844] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.075697] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.076647] bpf_prog_alloc+0x39/0x200 [ 54.077397] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.078333] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.079231] do_seccomp+0x349/0x25e0 [ 54.079952] ? find_held_lock+0x2b/0x80 [ 54.080679] ? do_prlimit+0x310/0x610 [ 54.081418] ? __pfx_do_seccomp+0x10/0x10 [ 54.082203] ? do_raw_spin_unlock+0x53/0x220 [ 54.083055] ? _raw_spin_unlock+0x1e/0x40 [ 54.083842] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.084807] ? static_key_count+0x60/0x80 [ 54.085575] prctl_set_seccomp+0x4e/0x70 [ 54.086352] __do_sys_prctl+0xe6c/0x1d70 [ 54.087128] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.087990] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.088971] ? irqentry_exit+0xf3/0x650 [ 54.089704] do_syscall_64+0xbf/0x430 [ 54.090446] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.091429] RIP: 0033:0x7f37df8fc5cd [ 54.092121] 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 [ 54.095313] RSP: 002b:00007ffcc6776b10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.096560] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f37df8fc5cd [ 54.097641] RDX: 00005577c6ad5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.098724] RBP: 00007ffcc6776b70 R08: 0000000000000000 R09: 00007ffcc6776210 [ 54.099844] R10: 0000000000000000 R11: 0000000000000246 R12: 00005577cf28abf0 [ 54.100921] R13: 00007ffcc6776fa0 R14: 00005577cf294380 R15: 00005577cf29f460 [ 54.102014] [ 54.102374] irq event stamp: 1751 [ 54.102933] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 54.104219] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 54.105501] softirqs last enabled at (1652): [] handle_softirqs+0x50c/0x770 [ 54.106787] softirqs last disabled at (1645): [] __irq_exit_rcu+0xc4/0x100 [ 54.108051] ---[ end trace 0000000000000000 ]--- [ 57.584044] ------------[ cut here ]------------ [ 57.585095] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.587271] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 57.588841] Modules linked in: [ 57.589475] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.592022] Tainted: [W]=WARN [ 57.592617] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.594796] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.595811] 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 [ 57.599199] RSP: 0018:ffff8880172a7bc0 EFLAGS: 00010286 [ 57.600247] RAX: 0000000000000000 RBX: ffffed1002e54f78 RCX: ffffffff813a4050 [ 57.601638] RDX: ffff888016b49bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.603019] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e54f2f [ 57.604389] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.605776] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880172a7df8 [ 57.607178] FS: 00007f5d07348900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.608704] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.609838] CR2: 00007ffe9128def7 CR3: 000000000bc7e000 CR4: 0000000000350ef0 [ 57.611332] Call Trace: [ 57.611855] [ 57.612279] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.613253] ? __create_object+0x59/0x80 [ 57.614065] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.615058] __vmalloc_noprof+0x59/0x60 [ 57.615810] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.616625] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.617558] bpf_prog_alloc+0x39/0x200 [ 57.618280] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.619216] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.620119] do_seccomp+0x349/0x25e0 [ 57.620829] ? find_held_lock+0x2b/0x80 [ 57.621544] ? do_prlimit+0x310/0x610 [ 57.622284] ? __pfx_do_seccomp+0x10/0x10 [ 57.623084] ? do_raw_spin_unlock+0x53/0x220 [ 57.623928] ? _raw_spin_unlock+0x1e/0x40 [ 57.624665] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.625648] ? static_key_count+0x60/0x80 [ 57.626466] prctl_set_seccomp+0x4e/0x70 [ 57.627254] __do_sys_prctl+0xe6c/0x1d70 [ 57.628033] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.628885] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.629858] ? irqentry_exit+0xf3/0x650 [ 57.630576] do_syscall_64+0xbf/0x430 [ 57.631327] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.632262] RIP: 0033:0x7f5d0783a5cd [ 57.632967] 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 [ 57.636185] RSP: 002b:00007ffe9128c620 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.637555] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5d0783a5cd [ 57.638832] RDX: 0000562417c30e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.640130] RBP: 00007ffe9128c680 R08: 0000000000000000 R09: 00007ffe9128bd20 [ 57.641405] R10: 0000000000000000 R11: 0000000000000246 R12: 000056242af3d2b0 [ 57.642697] R13: 00007ffe9128cab0 R14: 000056242af3fd20 R15: 000056242af518d0 [ 57.644009] [ 57.644437] irq event stamp: 1869 [ 57.645111] hardirqs last enabled at (1879): [] __up_console_sem+0x78/0x80 [ 57.646655] hardirqs last disabled at (1888): [] __up_console_sem+0x5d/0x80 [ 57.648094] softirqs last enabled at (1676): [] handle_softirqs+0x50c/0x770 [ 57.649379] softirqs last disabled at (1671): [] __irq_exit_rcu+0xc4/0x100 [ 57.650647] ---[ end trace 0000000000000000 ]--- [ 58.446976] ------------[ cut here ]------------ [ 58.447896] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.449921] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 58.451403] Modules linked in: [ 58.452047] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.454270] Tainted: [W]=WARN [ 58.454966] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.456466] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.457397] 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 [ 58.460617] RSP: 0018:ffff88801c11fbc0 EFLAGS: 00010286 [ 58.461626] RAX: 0000000000000000 RBX: ffffed1003823f78 RCX: ffffffff813a4050 [ 58.462930] RDX: ffff888015f81bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.464241] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003823f2f [ 58.465542] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.466838] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c11fdf8 [ 58.468157] FS: 00007fb55d314900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 58.469618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.470681] CR2: 00007fb55d806580 CR3: 0000000020198000 CR4: 0000000000350ef0 [ 58.472002] Call Trace: [ 58.472475] [ 58.472935] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.473828] ? __create_object+0x59/0x80 [ 58.474572] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.475574] __vmalloc_noprof+0x59/0x60 [ 58.476349] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.477238] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.478184] bpf_prog_alloc+0x39/0x200 [ 58.478916] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.479882] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.480826] do_seccomp+0x349/0x25e0 [ 58.481510] ? __pfx_css_rstat_updated+0x10/0x10 [ 58.482428] ? __pfx_do_seccomp+0x10/0x10 [ 58.483222] ? find_held_lock+0x2b/0x80 [ 58.484002] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.484976] ? static_key_count+0x60/0x80 [ 58.485796] prctl_set_seccomp+0x4e/0x70 [ 58.486543] __do_sys_prctl+0xe6c/0x1d70 [ 58.487355] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.488218] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.489189] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.490171] ? irqentry_exit+0xf3/0x650 [ 58.490949] do_syscall_64+0xbf/0x430 [ 58.491663] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.492621] RIP: 0033:0x7fb55d8065cd [ 58.493332] 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 [ 58.496527] RSP: 002b:00007ffc276e9960 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.497900] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb55d8065cd [ 58.499211] RDX: 0000557a8cc69e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.500504] RBP: 00007ffc276e99c0 R08: 0000000000000000 R09: 00007ffc276e9060 [ 58.501798] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557abe821ad0 [ 58.503094] R13: 00007ffc276e9df0 R14: 0000557abe822bc0 R15: 0000557abe833780 [ 58.504198] [ 58.504557] irq event stamp: 1797 [ 58.505103] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 58.506397] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 58.507691] softirqs last enabled at (1786): [] handle_softirqs+0x50c/0x770 [ 58.509002] softirqs last disabled at (1781): [] __irq_exit_rcu+0xc4/0x100 [ 58.510286] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:1459' (ECDSA) to the list of known hosts. 2025/11/19 07:13:10 fuzzer started 2025/11/19 07:13:11 dialing manager at localhost:34383 2025/11/19 07:13:11 checking machine... 2025/11/19 07:13:11 checking revisions... [ 59.445343] kmemleak: Automatic memory scanning thread ended 2025/11/19 07:13:11 testing simple program... [ 59.546687] cgroup: Unknown subsys name 'net' [ 59.615810] cgroup: Unknown subsys name 'cpuset' [ 59.629241] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 07:13:10 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff888016af79e8 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=000000000000453f R12=0000000000000002 R13=ffffffff8135e4bd R14=0000000000000000 R15=ffff888016af7af0 RIP=ffffffff81b2ae4f 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 00007f5d07348900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe91286000 CR3=00000000200a4000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000024d4d 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 fffffe2f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0a0a96c000 CR3=000000000db46000 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=fb3bbbb5b00f4cbe7d497d41621bb61d XMM02=0000000000306a68ec2efd57dc4c00df XMM03=0000000000313710ba380aa2e9443ef6 XMM04=d361ca6aa43a55e700000000000ae988 XMM05=b363be2091e585b60000000000324900 XMM06=405749d8372a36f10000000000323428 XMM07=e042d86d42eb936e0000000000313990 XMM08=ba380aa2e9443ef60000000000306ac8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000