[ 46.201046] ------------[ cut here ]------------ [ 46.202044] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.204159] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 46.205718] Modules linked in: [ 46.206342] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.208702] Tainted: [W]=WARN [ 46.209284] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.211096] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.212092] 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 [ 46.215416] RSP: 0018:ffff88801427fbc0 EFLAGS: 00010286 [ 46.216502] RAX: 0000000000000000 RBX: ffffed100284ff78 RCX: ffffffff813a4050 [ 46.217854] RDX: ffff88800f288000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.219204] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100284ff2f [ 46.220569] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.221902] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801427fdf8 [ 46.223232] FS: 00007f605c535900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.224749] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.225848] CR2: 00007f605ca27580 CR3: 000000000d567000 CR4: 0000000000350ef0 [ 46.227187] Call Trace: [ 46.227749] [ 46.228184] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.229124] ? __create_object+0x59/0x80 [ 46.229929] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.230933] __vmalloc_noprof+0x59/0x60 [ 46.231734] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.232639] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.233596] bpf_prog_alloc+0x39/0x200 [ 46.234310] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.235269] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.236216] do_seccomp+0x349/0x25e0 [ 46.236976] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.237913] ? __pfx_do_seccomp+0x10/0x10 [ 46.238730] ? find_held_lock+0x2b/0x80 [ 46.239528] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.240534] ? static_key_count+0x60/0x80 [ 46.241308] prctl_set_seccomp+0x4e/0x70 [ 46.242112] __do_sys_prctl+0xe6c/0x1d70 [ 46.242910] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.243805] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.244809] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.245809] ? irqentry_exit+0xf3/0x650 [ 46.246602] do_syscall_64+0xbf/0x430 [ 46.247314] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.248281] RIP: 0033:0x7f605ca275cd [ 46.248990] 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 [ 46.252254] RSP: 002b:00007ffcce2436f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.253622] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f605ca275cd [ 46.254924] RDX: 00005645448c0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.256192] RBP: 00007ffcce243750 R08: 0000000000000000 R09: 00007ffcce242df0 [ 46.257305] R10: 0000000000000000 R11: 0000000000000246 R12: 00005645581abad0 [ 46.258444] R13: 00007ffcce243b80 R14: 00005645581acbc0 R15: 00005645581bd780 [ 46.259586] [ 46.259956] irq event stamp: 1857 [ 46.260530] hardirqs last enabled at (1867): [] __up_console_sem+0x78/0x80 [ 46.261842] hardirqs last disabled at (1876): [] __up_console_sem+0x5d/0x80 [ 46.263152] softirqs last enabled at (1624): [] handle_softirqs+0x50c/0x770 [ 46.264489] softirqs last disabled at (1609): [] __irq_exit_rcu+0xc4/0x100 [ 46.265799] ---[ end trace 0000000000000000 ]--- [ 49.465810] ------------[ cut here ]------------ [ 49.466754] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.468777] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.470229] Modules linked in: [ 49.470874] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.473126] Tainted: [W]=WARN [ 49.473793] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.475282] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.476207] 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 [ 49.479366] RSP: 0018:ffff88801759fbc0 EFLAGS: 00010286 [ 49.480342] RAX: 0000000000000000 RBX: ffffed1002eb3f78 RCX: ffffffff813a4050 [ 49.481625] RDX: ffff88800ef5d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.482907] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eb3f2f [ 49.484210] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.485483] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801759fdf8 [ 49.486789] FS: 00007f597f0e8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.488243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.489326] CR2: 00007ffc7f632ef7 CR3: 00000000199bf000 CR4: 0000000000350ef0 [ 49.490602] Call Trace: [ 49.491069] [ 49.491547] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.492405] ? __create_object+0x59/0x80 [ 49.493198] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.494163] __vmalloc_noprof+0x59/0x60 [ 49.494930] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.495900] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.496848] bpf_prog_alloc+0x39/0x200 [ 49.497585] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.498516] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.499390] do_seccomp+0x349/0x25e0 [ 49.500137] ? find_held_lock+0x2b/0x80 [ 49.500911] ? do_prlimit+0x310/0x610 [ 49.501720] ? __pfx_do_seccomp+0x10/0x10 [ 49.502514] ? do_raw_spin_unlock+0x53/0x220 [ 49.503332] ? _raw_spin_unlock+0x1e/0x40 [ 49.504126] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.505093] ? static_key_count+0x60/0x80 [ 49.505886] prctl_set_seccomp+0x4e/0x70 [ 49.506669] __do_sys_prctl+0xe6c/0x1d70 [ 49.507523] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.508394] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.509376] ? irqentry_exit+0xf3/0x650 [ 49.510154] do_syscall_64+0xbf/0x430 [ 49.510898] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.511918] RIP: 0033:0x7f597f5da5cd [ 49.512644] 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 [ 49.515855] RSP: 002b:00007ffc7f631860 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.517220] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f597f5da5cd [ 49.518514] RDX: 00005592f63c0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.519812] RBP: 00007ffc7f6318c0 R08: 0000000000000000 R09: 00007ffc7f630f60 [ 49.520911] R10: 0000000000000000 R11: 0000000000000246 R12: 00005592fdc5bbf0 [ 49.521975] R13: 00007ffc7f631cf0 R14: 00005592fdc65380 R15: 00005592fdc70460 [ 49.523046] [ 49.523412] irq event stamp: 1843 [ 49.523953] hardirqs last enabled at (1853): [] __up_console_sem+0x78/0x80 [ 49.525218] hardirqs last disabled at (1862): [] __up_console_sem+0x5d/0x80 [ 49.526470] softirqs last enabled at (1606): [] handle_softirqs+0x50c/0x770 [ 49.527751] softirqs last disabled at (1601): [] __irq_exit_rcu+0xc4/0x100 [ 49.529001] ---[ end trace 0000000000000000 ]--- [ 50.293077] ------------[ cut here ]------------ [ 50.294014] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.295965] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 50.297381] Modules linked in: [ 50.298037] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.299999] Tainted: [W]=WARN [ 50.300593] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.302040] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.302946] 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 [ 50.306041] RSP: 0018:ffff88801673fbc0 EFLAGS: 00010286 [ 50.306996] RAX: 0000000000000000 RBX: ffffed1002ce7f78 RCX: ffffffff813a4050 [ 50.308270] RDX: ffff888015c0d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.309530] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ce7f2f [ 50.310780] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.312048] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801673fdf8 [ 50.313312] FS: 00007fb360e3e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.314724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.315768] CR2: 00007ffcb8b8cef7 CR3: 000000000e4ce000 CR4: 0000000000350ef0 [ 50.317026] Call Trace: [ 50.317534] [ 50.317940] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.318817] ? __create_object+0x59/0x80 [ 50.319602] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.320565] __vmalloc_noprof+0x59/0x60 [ 50.321263] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.322120] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.323043] bpf_prog_alloc+0x39/0x200 [ 50.323785] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.324698] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.325593] do_seccomp+0x349/0x25e0 [ 50.326245] ? find_held_lock+0x2b/0x80 [ 50.326997] ? do_prlimit+0x310/0x610 [ 50.327744] ? __pfx_do_seccomp+0x10/0x10 [ 50.328509] ? do_raw_spin_unlock+0x53/0x220 [ 50.329284] ? _raw_spin_unlock+0x1e/0x40 [ 50.330044] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.330994] ? static_key_count+0x60/0x80 [ 50.331807] prctl_set_seccomp+0x4e/0x70 [ 50.332570] __do_sys_prctl+0xe6c/0x1d70 [ 50.333285] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.334113] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.335053] ? irqentry_exit+0xf3/0x650 [ 50.335803] do_syscall_64+0xbf/0x430 [ 50.336545] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.337477] RIP: 0033:0x7fb3613305cd [ 50.338123] 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 [ 50.341201] RSP: 002b:00007ffcb8b8b070 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.342532] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb3613305cd [ 50.343803] RDX: 0000564b82191e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.345064] RBP: 00007ffcb8b8b0d0 R08: 0000000000000000 R09: 00007ffcb8b8a770 [ 50.346343] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564ba8b22ad0 [ 50.347644] R13: 00007ffcb8b8b500 R14: 0000564ba8b23bc0 R15: 0000564ba8b34780 [ 50.348949] [ 50.349379] irq event stamp: 1711 [ 50.350039] hardirqs last enabled at (1721): [] __up_console_sem+0x78/0x80 [ 50.351585] hardirqs last disabled at (1730): [] __up_console_sem+0x5d/0x80 [ 50.353105] softirqs last enabled at (1700): [] handle_softirqs+0x50c/0x770 [ 50.354625] softirqs last disabled at (1695): [] __irq_exit_rcu+0xc4/0x100 [ 50.356145] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:52100' (ECDSA) to the list of known hosts. 2025/11/18 09:52:57 fuzzer started 2025/11/18 09:52:57 dialing manager at localhost:34383 2025/11/18 09:52:57 checking machine... 2025/11/18 09:52:57 checking revisions... [ 51.263583] kmemleak: Automatic memory scanning thread ended 2025/11/18 09:52:58 testing simple program... [ 51.353728] cgroup: Unknown subsys name 'net' [ 51.409379] cgroup: Unknown subsys name 'cpuset' [ 51.421962] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 09:52:57 Registers: info registers vcpu 0 RAX=0000000000000007 RBX=ffff8880143b8000 RCX=ffff8880158771fc RDX=0000000000000000 RSI=ffffffff81ab1783 RDI=ffff8880143b83fc RBP=ffff888015877300 RSP=ffff888015877220 R8 =0000000000000001 R9 =ffff8880158772e8 R10=000000000003c9ed R11=00000000000255fd R12=0000000000000000 R13=ffff8880158772f0 R14=ffff8880143b8000 R15=ffff8880158772a8 RIP=ffffffff815bd737 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 00007f597f0e8900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc7f62b000 CR3=000000001661a000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000030087 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 fffffe0e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f47b4d57008 CR3=000000000d911000 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=ff9e8682d18775bd3c4652c6ee705867 XMM02=ec2efd57dc4c00df0000000000304eb0 XMM03=6a12f1fb97fab5f30000000000304f80 XMM04=2584ce66eb99746400000000000ae988 XMM05=14648eaa1277bab100000000003221b8 XMM06=ac5a1d5620142cdc000000000031b820 XMM07=e042d86d42eb936e0000000000313380 XMM08=6a12f1fb97fab5f30000000000304f80 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000