[ 46.059339] ------------[ cut here ]------------ [ 46.060271] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.062350] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.064019] Modules linked in: [ 46.064673] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.066702] Tainted: [W]=WARN [ 46.067272] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.068793] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.069734] 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 [ 46.072998] RSP: 0018:ffff8880198f7bc0 EFLAGS: 00010286 [ 46.074004] RAX: 0000000000000000 RBX: ffffed100331ef78 RCX: ffffffff813a4050 [ 46.075332] RDX: ffff888015eb9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.076661] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100331ef2f [ 46.077983] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.079300] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880198f7df8 [ 46.080634] FS: 00007fbe5d629900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.082109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.083198] CR2: 00007ffc19ff0ef8 CR3: 000000000e42e000 CR4: 0000000000350ef0 [ 46.084529] Call Trace: [ 46.085004] [ 46.085423] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.086354] ? __create_object+0x59/0x80 [ 46.087157] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.088152] __vmalloc_noprof+0x59/0x60 [ 46.088943] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.089844] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.090790] bpf_prog_alloc+0x39/0x200 [ 46.091545] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.092507] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.093395] do_seccomp+0x349/0x25e0 [ 46.094136] ? find_held_lock+0x2b/0x80 [ 46.094920] ? do_prlimit+0x310/0x610 [ 46.095687] ? __pfx_do_seccomp+0x10/0x10 [ 46.096509] ? do_raw_spin_unlock+0x53/0x220 [ 46.097320] ? _raw_spin_unlock+0x1e/0x40 [ 46.098125] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.099110] ? static_key_count+0x60/0x80 [ 46.099935] prctl_set_seccomp+0x4e/0x70 [ 46.100743] __do_sys_prctl+0xe6c/0x1d70 [ 46.101551] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.102385] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.103378] ? irqentry_exit+0xf3/0x650 [ 46.104164] do_syscall_64+0xbf/0x430 [ 46.104939] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.105915] RIP: 0033:0x7fbe5db1b5cd [ 46.106642] 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 [ 46.109842] RSP: 002b:00007ffc19feeb60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.111089] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbe5db1b5cd [ 46.112256] RDX: 0000560bdaedbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.113452] RBP: 00007ffc19feebc0 R08: 0000000000000000 R09: 00007ffc19fee260 [ 46.114631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560c11029ad0 [ 46.115802] R13: 00007ffc19feeff0 R14: 0000560c1102abc0 R15: 0000560c1103b780 [ 46.117003] [ 46.117391] irq event stamp: 1767 [ 46.117983] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 46.119367] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 46.120772] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 46.122179] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100 [ 46.123567] ---[ end trace 0000000000000000 ]--- [ 49.324232] ------------[ cut here ]------------ [ 49.324834] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.326848] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 49.327780] Modules linked in: [ 49.328154] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.329423] Tainted: [W]=WARN [ 49.329798] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.330744] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.331296] 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 [ 49.333332] RSP: 0018:ffff88801a6f7bc0 EFLAGS: 00010286 [ 49.333956] RAX: 0000000000000000 RBX: ffffed10034def78 RCX: ffffffff813a4050 [ 49.334780] RDX: ffff8880187b5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.335606] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034def2f [ 49.336395] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.337227] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a6f7df8 [ 49.338039] FS: 00007fbb36de1900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.338965] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.339644] CR2: 00007fbb372d3580 CR3: 000000000c245000 CR4: 0000000000350ef0 [ 49.340472] Call Trace: [ 49.340774] [ 49.341035] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.341601] ? __create_object+0x59/0x80 [ 49.342078] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.342712] __vmalloc_noprof+0x59/0x60 [ 49.343172] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.343739] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.344306] bpf_prog_alloc+0x39/0x200 [ 49.344786] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.345354] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.345926] do_seccomp+0x349/0x25e0 [ 49.346365] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.346947] ? __pfx_do_seccomp+0x10/0x10 [ 49.347421] ? find_held_lock+0x2b/0x80 [ 49.347909] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.348537] ? static_key_count+0x60/0x80 [ 49.349023] prctl_set_seccomp+0x4e/0x70 [ 49.349518] __do_sys_prctl+0xe6c/0x1d70 [ 49.349992] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.350542] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.351131] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.351750] ? irqentry_exit+0xf3/0x650 [ 49.352215] do_syscall_64+0xbf/0x430 [ 49.352703] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.353279] RIP: 0033:0x7fbb372d35cd [ 49.353737] 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 [ 49.355763] RSP: 002b:00007ffdacf7e190 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.356638] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbb372d35cd [ 49.357455] RDX: 000055d24fb9ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.358240] RBP: 00007ffdacf7e1f0 R08: 0000000000000000 R09: 00007ffdacf7d890 [ 49.359057] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d262cc9ad0 [ 49.359869] R13: 00007ffdacf7e620 R14: 000055d262ccabc0 R15: 000055d262cdb780 [ 49.360705] [ 49.360976] irq event stamp: 1755 [ 49.361360] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 49.362329] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 49.363303] softirqs last enabled at (1324): [] handle_softirqs+0x50c/0x770 [ 49.364283] softirqs last disabled at (1315): [] __irq_exit_rcu+0xc4/0x100 [ 49.365257] ---[ end trace 0000000000000000 ]--- [ 50.158147] ------------[ cut here ]------------ [ 50.159092] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.161219] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 50.162701] Modules linked in: [ 50.163303] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.165621] Tainted: [W]=WARN [ 50.166199] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.167791] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.168759] 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 [ 50.172051] RSP: 0018:ffff8880151bfbc0 EFLAGS: 00010286 [ 50.173073] RAX: 0000000000000000 RBX: ffffed1002a37f78 RCX: ffffffff813a4050 [ 50.174405] RDX: ffff88801554b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.175761] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002a37f2f [ 50.177124] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.178466] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880151bfdf8 [ 50.179795] FS: 00007f9dd2888900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.181302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.182400] CR2: 00007ffd7606fef8 CR3: 000000000d292000 CR4: 0000000000350ef0 [ 50.183757] Call Trace: [ 50.184234] [ 50.184700] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.185576] ? __create_object+0x59/0x80 [ 50.186303] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.187283] __vmalloc_noprof+0x59/0x60 [ 50.188035] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.188919] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.189844] bpf_prog_alloc+0x39/0x200 [ 50.190592] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.191522] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.192367] do_seccomp+0x349/0x25e0 [ 50.193107] ? find_held_lock+0x2b/0x80 [ 50.193851] ? do_prlimit+0x310/0x610 [ 50.194599] ? __pfx_do_seccomp+0x10/0x10 [ 50.195339] ? do_raw_spin_unlock+0x53/0x220 [ 50.196168] ? _raw_spin_unlock+0x1e/0x40 [ 50.196944] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.197916] ? static_key_count+0x60/0x80 [ 50.198721] prctl_set_seccomp+0x4e/0x70 [ 50.199498] __do_sys_prctl+0xe6c/0x1d70 [ 50.200232] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.201096] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.202508] ? irqentry_exit+0xf3/0x650 [ 50.203226] do_syscall_64+0xbf/0x430 [ 50.203959] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.204907] RIP: 0033:0x7f9dd2d7a5cd [ 50.205599] 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 [ 50.208959] RSP: 002b:00007ffd7606ec60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.210590] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9dd2d7a5cd [ 50.212049] RDX: 0000559714d04e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.213346] RBP: 00007ffd7606ecc0 R08: 0000000000000000 R09: 00007ffd7606e360 [ 50.214622] R10: 0000000000000000 R11: 0000000000000246 R12: 000055974e386ad0 [ 50.215895] R13: 00007ffd7606f0f0 R14: 000055974e387bc0 R15: 000055974e398780 [ 50.217192] [ 50.217665] irq event stamp: 1813 [ 50.218261] hardirqs last enabled at (1821): [] __up_console_sem+0x78/0x80 [ 50.219762] hardirqs last disabled at (1830): [] __up_console_sem+0x5d/0x80 [ 50.221284] softirqs last enabled at (1748): [] handle_softirqs+0x50c/0x770 [ 50.222817] softirqs last disabled at (1741): [] __irq_exit_rcu+0xc4/0x100 [ 50.224314] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:45262' (ECDSA) to the list of known hosts. 2025/11/18 03:00:17 fuzzer started 2025/11/18 03:00:17 dialing manager at localhost:37895 2025/11/18 03:00:17 checking machine... 2025/11/18 03:00:17 checking revisions... [ 51.156269] kmemleak: Automatic memory scanning thread ended 2025/11/18 03:00:17 testing simple program... [ 51.246926] cgroup: Unknown subsys name 'net' [ 51.315933] cgroup: Unknown subsys name 'cpuset' [ 51.334951] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 03:00:16 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=0000000000000200 RCX=ffffffff87cecb40 RDX=0000000000000008 RSI=ffff888009612640 RDI=ffff888009611bc0 RBP=ffff888009611bc0 RSP=ffff8880096275f8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000009 R13=0000000000000001 R14=ffff888009612640 R15=0000000000000003 RIP=ffffffff81526594 RFL=00000007 [-----PC] 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fbb37398618 CR3=000000000e864000 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=30303a333020383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3334325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383035 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=0000000000022835 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7005234000 CR3=000000000e864000 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=2036313a30303a333020383120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732036313a30303a3330203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000