[ 45.697260] ------------[ cut here ]------------ [ 45.698076] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.699743] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 45.701986] Modules linked in: [ 45.702485] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.704133] Tainted: [W]=WARN [ 45.704589] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.705822] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.706536] 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 [ 45.709151] RSP: 0018:ffff888017037bc0 EFLAGS: 00010286 [ 45.709952] RAX: 0000000000000000 RBX: ffffed1002e06f78 RCX: ffffffff813a4050 [ 45.711010] RDX: ffff88800e833780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.712074] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e06f2f [ 45.713145] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.714209] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017037df8 [ 45.715271] FS: 00007f1590833900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.716458] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.717340] CR2: 00007f1590d25580 CR3: 000000000db3e000 CR4: 0000000000350ef0 [ 45.718403] Call Trace: [ 45.718817] [ 45.719159] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.719904] ? __create_object+0x59/0x80 [ 45.720517] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.721330] __vmalloc_noprof+0x59/0x60 [ 45.721958] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.722638] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.723418] bpf_prog_alloc+0x39/0x200 [ 45.724033] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.724794] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.725519] do_seccomp+0x349/0x25e0 [ 45.726121] ? __pfx_css_rstat_updated+0x10/0x10 [ 45.726867] ? __pfx_do_seccomp+0x10/0x10 [ 45.727487] ? find_held_lock+0x2b/0x80 [ 45.728117] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.728932] ? static_key_count+0x60/0x80 [ 45.729559] prctl_set_seccomp+0x4e/0x70 [ 45.730203] __do_sys_prctl+0xe6c/0x1d70 [ 45.730851] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.731520] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.732314] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.733124] ? irqentry_exit+0xf3/0x650 [ 45.733758] do_syscall_64+0xbf/0x430 [ 45.734332] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.735124] RIP: 0033:0x7f1590d255cd [ 45.735724] 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 [ 45.738351] RSP: 002b:00007ffc8adedf80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.739485] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1590d255cd [ 45.740561] RDX: 000055a635859e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.741637] RBP: 00007ffc8adedfe0 R08: 0000000000000000 R09: 00007ffc8aded680 [ 45.742708] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a6402502b0 [ 45.743770] R13: 00007ffc8adee410 R14: 000055a640252d20 R15: 000055a6402648d0 [ 45.744868] [ 45.745223] irq event stamp: 2115 [ 45.745760] hardirqs last enabled at (2125): [] __up_console_sem+0x78/0x80 [ 45.747023] hardirqs last disabled at (2134): [] __up_console_sem+0x5d/0x80 [ 45.748285] softirqs last enabled at (1626): [] handle_softirqs+0x50c/0x770 [ 45.749580] softirqs last disabled at (1337): [] __irq_exit_rcu+0xc4/0x100 [ 45.750826] ---[ end trace 0000000000000000 ]--- [ 49.119450] ------------[ cut here ]------------ [ 49.120407] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.122427] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 49.123897] Modules linked in: [ 49.124486] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.126483] Tainted: [W]=WARN [ 49.127086] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.128558] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.129503] 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 [ 49.132691] RSP: 0018:ffff8880164c7bc0 EFLAGS: 00010286 [ 49.133649] RAX: 0000000000000000 RBX: ffffed1002c98f78 RCX: ffffffff813a4050 [ 49.134984] RDX: ffff8880196a1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.136306] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c98f2f [ 49.137655] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.139076] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880164c7df8 [ 49.140410] FS: 00007fc7f150b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.141897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.143027] CR2: 00007ffdca439ef7 CR3: 0000000019b38000 CR4: 0000000000350ef0 [ 49.144380] Call Trace: [ 49.144912] [ 49.145348] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.146274] ? __create_object+0x59/0x80 [ 49.147109] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.148107] __vmalloc_noprof+0x59/0x60 [ 49.148873] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.149801] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.150772] bpf_prog_alloc+0x39/0x200 [ 49.151501] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.152475] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.153429] do_seccomp+0x349/0x25e0 [ 49.154174] ? find_held_lock+0x2b/0x80 [ 49.154963] ? do_prlimit+0x310/0x610 [ 49.155761] ? __pfx_do_seccomp+0x10/0x10 [ 49.156525] ? do_raw_spin_unlock+0x53/0x220 [ 49.157405] ? _raw_spin_unlock+0x1e/0x40 [ 49.158226] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.159241] ? static_key_count+0x60/0x80 [ 49.160087] prctl_set_seccomp+0x4e/0x70 [ 49.160858] __do_sys_prctl+0xe6c/0x1d70 [ 49.161641] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.162534] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.163538] ? irqentry_exit+0xf3/0x650 [ 49.164329] do_syscall_64+0xbf/0x430 [ 49.165119] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.166106] RIP: 0033:0x7fc7f19fd5cd [ 49.166822] 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 [ 49.170302] RSP: 002b:00007ffdca437450 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.171802] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc7f19fd5cd [ 49.173444] RDX: 00005596c53e8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.175088] RBP: 00007ffdca4374b0 R08: 0000000000000000 R09: 00007ffdca436b50 [ 49.176718] R10: 0000000000000000 R11: 0000000000000246 R12: 00005596fd8ec2b0 [ 49.178277] R13: 00007ffdca4378e0 R14: 00005596fd8eed20 R15: 00005596fd9008d0 [ 49.179631] [ 49.180112] irq event stamp: 1709 [ 49.180807] hardirqs last enabled at (1719): [] __up_console_sem+0x78/0x80 [ 49.182433] hardirqs last disabled at (1728): [] __up_console_sem+0x5d/0x80 [ 49.184015] softirqs last enabled at (1666): [] handle_softirqs+0x50c/0x770 [ 49.185560] softirqs last disabled at (1661): [] __irq_exit_rcu+0xc4/0x100 [ 49.186867] ---[ end trace 0000000000000000 ]--- [ 50.003036] ------------[ cut here ]------------ [ 50.003801] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.005460] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 50.006680] Modules linked in: [ 50.007168] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.008869] Tainted: [W]=WARN [ 50.009350] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.010581] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.011341] 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 [ 50.013970] RSP: 0018:ffff888016e1fbc0 EFLAGS: 00010286 [ 50.014788] RAX: 0000000000000000 RBX: ffffed1002dc3f78 RCX: ffffffff813a4050 [ 50.015845] RDX: ffff888016d35340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.016916] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dc3f2f [ 50.017986] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.019056] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e1fdf8 [ 50.020136] FS: 00007f83f76fb900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.021346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.022233] CR2: 00007ffd4a2d9ef7 CR3: 000000002004d000 CR4: 0000000000350ef0 [ 50.023320] Call Trace: [ 50.023736] [ 50.024077] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.024818] ? __create_object+0x59/0x80 [ 50.025438] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.026237] __vmalloc_noprof+0x59/0x60 [ 50.026873] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.027581] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.028361] bpf_prog_alloc+0x39/0x200 [ 50.028990] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.029771] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.030501] do_seccomp+0x349/0x25e0 [ 50.031091] ? find_held_lock+0x2b/0x80 [ 50.031720] ? do_prlimit+0x310/0x610 [ 50.032306] ? __pfx_do_seccomp+0x10/0x10 [ 50.032964] ? do_raw_spin_unlock+0x53/0x220 [ 50.033616] ? _raw_spin_unlock+0x1e/0x40 [ 50.034268] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.035063] ? static_key_count+0x60/0x80 [ 50.035723] prctl_set_seccomp+0x4e/0x70 [ 50.036327] __do_sys_prctl+0xe6c/0x1d70 [ 50.036984] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.037691] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.038462] ? irqentry_exit+0xf3/0x650 [ 50.039103] do_syscall_64+0xbf/0x430 [ 50.039725] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.040478] RIP: 0033:0x7f83f7bed5cd [ 50.041075] 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 [ 50.043722] RSP: 002b:00007ffd4a2d7320 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.044850] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f83f7bed5cd [ 50.045939] RDX: 000055d46e9b4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.047000] RBP: 00007ffd4a2d7380 R08: 0000000000000000 R09: 00007ffd4a2d6a20 [ 50.048054] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d4ae9c6ad0 [ 50.049144] R13: 00007ffd4a2d77b0 R14: 000055d4ae9c7bc0 R15: 000055d4ae9d8780 [ 50.050229] [ 50.050579] irq event stamp: 1777 [ 50.051116] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 50.052387] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 50.053685] softirqs last enabled at (1662): [] handle_softirqs+0x50c/0x770 [ 50.054988] softirqs last disabled at (1817): [] __irq_exit_rcu+0xc4/0x100 [ 50.056246] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:56420' (ECDSA) to the list of known hosts. 2025/11/19 07:54:08 fuzzer started 2025/11/19 07:54:08 dialing manager at localhost:34383 2025/11/19 07:54:08 checking machine... 2025/11/19 07:54:08 checking revisions... [ 50.993746] kmemleak: Automatic memory scanning thread ended 2025/11/19 07:54:08 testing simple program... [ 51.082553] cgroup: Unknown subsys name 'net' [ 51.148275] cgroup: Unknown subsys name 'cpuset' [ 51.160031] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 07:54:08 Registers: info registers vcpu 0 RAX=ffffffff8135e4a9 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff8880180e7428 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000012f5f R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff8880180e7510 RIP=ffffffff81529235 RFL=00000296 [--S-AP-] 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 00007f280492f700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc7f1ac2618 CR3=000000000ba5e000 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=656e6e6f637369642064657669656365 XMM02=63736964203a31313a34383935342074 XMM03=66207463656e6e6f6373696420646576 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343839 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002986b 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=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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f29950f7000 CR3=000000000dc5b000 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=3cb413093332a4a2404a08ed955fe304 XMM02=0000000000304018ec2efd57dc4c00df XMM03=000000000031028861d7a97303607ed7 XMM04=64d9747a48e2374100000000000ae988 XMM05=090f1556b20111b300000000003202d0 XMM06=5b75c91c804453420000000000320158 XMM07=e042d86d42eb936e0000000000310508 XMM08=61d7a97303607ed70000000000304078 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000