[ 46.756921] ------------[ cut here ]------------ [ 46.757881] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.759905] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 46.761377] Modules linked in: [ 46.761981] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.763952] Tainted: [W]=WARN [ 46.764556] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.766055] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.766974] 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 [ 46.770179] RSP: 0018:ffff88801bc17bc0 EFLAGS: 00010286 [ 46.771159] RAX: 0000000000000000 RBX: ffffed1003782f78 RCX: ffffffff813a4050 [ 46.772443] RDX: ffff88801650d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.773717] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003782f2f [ 46.775026] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.776317] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801bc17df8 [ 46.777582] FS: 00007f58d1b8f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.779051] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.780100] CR2: 00007f58d20f54a6 CR3: 000000000c86f000 CR4: 0000000000350ef0 [ 46.781369] Call Trace: [ 46.781828] [ 46.782271] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.783172] ? __create_object+0x59/0x80 [ 46.783979] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.784953] __vmalloc_noprof+0x59/0x60 [ 46.785702] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.786615] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.787540] bpf_prog_alloc+0x39/0x200 [ 46.788229] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.789144] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.790075] do_seccomp+0x349/0x25e0 [ 46.790805] ? find_held_lock+0x2b/0x80 [ 46.791577] ? do_prlimit+0x310/0x610 [ 46.792272] ? __pfx_do_seccomp+0x10/0x10 [ 46.793053] ? do_raw_spin_unlock+0x53/0x220 [ 46.793864] ? _raw_spin_unlock+0x1e/0x40 [ 46.794669] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.795619] ? static_key_count+0x60/0x80 [ 46.796410] prctl_set_seccomp+0x4e/0x70 [ 46.797126] __do_sys_prctl+0xe6c/0x1d70 [ 46.797932] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.798807] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.799775] ? irqentry_exit+0xf3/0x650 [ 46.800540] do_syscall_64+0xbf/0x430 [ 46.801227] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.802211] RIP: 0033:0x7f58d20815cd [ 46.802914] 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 [ 46.806109] RSP: 002b:00007ffec1e1ef70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.807487] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f58d20815cd [ 46.808772] RDX: 0000556ddac1fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.810114] RBP: 00007ffec1e1efd0 R08: 0000000000000000 R09: 00007ffec1e1e670 [ 46.811399] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556dde8ecb10 [ 46.812672] R13: 00007ffec1e1f400 R14: 0000556dde8ed2b0 R15: 0000556dde9016f0 [ 46.814009] [ 46.814505] irq event stamp: 1731 [ 46.815107] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 46.816644] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 46.818216] softirqs last enabled at (1698): [] handle_softirqs+0x50c/0x770 [ 46.819760] softirqs last disabled at (1693): [] __irq_exit_rcu+0xc4/0x100 [ 46.821271] ---[ end trace 0000000000000000 ]--- [ 50.193717] ------------[ cut here ]------------ [ 50.194463] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.196065] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/240 [ 50.197242] Modules linked in: [ 50.197762] CPU: 0 UID: 104 PID: 240 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.199351] Tainted: [W]=WARN [ 50.199791] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.200981] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.201712] 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 [ 50.204252] RSP: 0018:ffff88801bf5fbc0 EFLAGS: 00010286 [ 50.205034] RAX: 0000000000000000 RBX: ffffed10037ebf78 RCX: ffffffff813a4050 [ 50.206079] RDX: ffff888019d45340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.207106] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10037ebf2f [ 50.208143] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.209163] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801bf5fdf8 [ 50.210232] FS: 00007f65cc852900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.211390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.212202] CR2: 00007f65ccd44580 CR3: 000000000cbe1000 CR4: 0000000000350ef0 [ 50.213225] Call Trace: [ 50.213631] [ 50.213969] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.214683] ? __create_object+0x59/0x80 [ 50.215273] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.216052] __vmalloc_noprof+0x59/0x60 [ 50.216659] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.217354] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.218119] bpf_prog_alloc+0x39/0x200 [ 50.218721] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.219465] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.220160] do_seccomp+0x349/0x25e0 [ 50.220761] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.221481] ? __pfx_do_seccomp+0x10/0x10 [ 50.222082] ? find_held_lock+0x2b/0x80 [ 50.222695] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.223470] ? static_key_count+0x60/0x80 [ 50.224074] prctl_set_seccomp+0x4e/0x70 [ 50.224702] __do_sys_prctl+0xe6c/0x1d70 [ 50.225332] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.225991] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.226761] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.227551] ? irqentry_exit+0xf3/0x650 [ 50.228136] do_syscall_64+0xbf/0x430 [ 50.228743] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.229492] RIP: 0033:0x7f65ccd445cd [ 50.230029] 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 [ 50.232562] RSP: 002b:00007ffcbc99aab0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.233646] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ccd445cd [ 50.234683] RDX: 00005566462a2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.235710] RBP: 00007ffcbc99ab10 R08: 0000000000000000 R09: 00007ffcbc99a1b0 [ 50.236748] R10: 0000000000000000 R11: 0000000000000246 R12: 000055664ce77b10 [ 50.237771] R13: 00007ffcbc99af40 R14: 000055664ce782b0 R15: 000055664ce8c6f0 [ 50.238832] [ 50.239170] irq event stamp: 1763 [ 50.239699] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 50.240918] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 50.242162] softirqs last enabled at (1266): [] handle_softirqs+0x50c/0x770 [ 50.243398] softirqs last disabled at (1257): [] __irq_exit_rcu+0xc4/0x100 [ 50.244624] ---[ end trace 0000000000000000 ]--- [ 51.019662] ------------[ cut here ]------------ [ 51.020440] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.022180] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/247 [ 51.023697] Modules linked in: [ 51.024365] CPU: 0 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.026834] Tainted: [W]=WARN [ 51.027369] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.028937] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.029745] 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 [ 51.032849] RSP: 0018:ffff88800f32fbc0 EFLAGS: 00010286 [ 51.033724] RAX: 0000000000000000 RBX: ffffed1001e65f78 RCX: ffffffff813a4050 [ 51.035102] RDX: ffff88801bf49bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.036341] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e65f2f [ 51.037667] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.038804] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f32fdf8 [ 51.040169] FS: 00007fe5f86f9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.041684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.042635] CR2: 00007ffd583eeef7 CR3: 000000001e9cc000 CR4: 0000000000350ef0 [ 51.044009] Call Trace: [ 51.044560] [ 51.045007] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.045986] ? __create_object+0x59/0x80 [ 51.046831] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.047861] __vmalloc_noprof+0x59/0x60 [ 51.048685] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.049628] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.050650] bpf_prog_alloc+0x39/0x200 [ 51.051433] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.052373] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.053276] do_seccomp+0x349/0x25e0 [ 51.054078] ? find_held_lock+0x2b/0x80 [ 51.054849] ? do_prlimit+0x310/0x610 [ 51.055653] ? __pfx_do_seccomp+0x10/0x10 [ 51.056517] ? do_raw_spin_unlock+0x53/0x220 [ 51.057430] ? _raw_spin_unlock+0x1e/0x40 [ 51.058246] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.059283] ? static_key_count+0x60/0x80 [ 51.060148] prctl_set_seccomp+0x4e/0x70 [ 51.060999] __do_sys_prctl+0xe6c/0x1d70 [ 51.061838] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.062792] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.063835] ? irqentry_exit+0xf3/0x650 [ 51.064677] do_syscall_64+0xbf/0x430 [ 51.065476] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.066509] RIP: 0033:0x7fe5f8beb5cd [ 51.067221] 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 [ 51.070131] RSP: 002b:00007ffd583eddd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.071605] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5f8beb5cd [ 51.072745] RDX: 000055f8bf98ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.074120] RBP: 00007ffd583ede30 R08: 0000000000000000 R09: 00007ffd583ed4d0 [ 51.075190] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f8c62832b0 [ 51.076255] R13: 00007ffd583ee260 R14: 000055f8c6285d20 R15: 000055f8c62978d0 [ 51.077331] [ 51.077686] irq event stamp: 1745 [ 51.078200] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 51.079458] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 51.080714] softirqs last enabled at (1694): [] handle_softirqs+0x50c/0x770 [ 51.082007] softirqs last disabled at (1689): [] __irq_exit_rcu+0xc4/0x100 [ 51.083258] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:64736' (ECDSA) to the list of known hosts. 2025/11/18 22:43:53 fuzzer started 2025/11/18 22:43:53 dialing manager at localhost:34383 2025/11/18 22:43:53 checking machine... 2025/11/18 22:43:53 checking revisions... [ 52.010956] kmemleak: Automatic memory scanning thread ended 2025/11/18 22:43:54 testing simple program... [ 52.090228] cgroup: Unknown subsys name 'net' [ 52.152905] cgroup: Unknown subsys name 'cpuset' [ 52.164609] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 22:43:53 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000001 RCX=ffffffff86aa48e8 RDX=1ffff11002cf8ebc RSI=0000000000000001 RDI=0000000000000001 RBP=ffff8880167c75f0 RSP=ffff8880167c7528 R8 =ffffffff86aa48ec R9 =0000000000000000 R10=000000000003c9ed R11=000000000002213c R12=ffff8880167c75f8 R13=ffff8880167c75e0 R14=0000000000000005 R15=ffff8880167c7598 RIP=ffffffff8135e90e 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 00007f65cc852900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f65cc831020 CR3=000000001fe9f000 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 info registers vcpu 1 RAX=000000000002918f 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 fffffe0e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff201ef7e8 CR3=000000000db58000 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=86ce8bd21570978753441bcecf79f252 XMM02=2c67c8bc2e329bc300000000003080a0 XMM03=fb795ef6d65770560000000000311180 XMM04=27a539703112173400000000000ae988 XMM05=07c8bb74b6c04a4400000000003211a0 XMM06=538182f846adae2b000000000031b280 XMM07=e042d86d42eb936e0000000000311400 XMM08=0284a445bfcaf5bb0000000000308100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000