[ 44.068830] ------------[ cut here ]------------ [ 44.069766] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.071766] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 44.073191] Modules linked in: [ 44.073819] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.075793] Tainted: [W]=WARN [ 44.076348] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.077785] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.078697] 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 [ 44.081823] RSP: 0018:ffff888017527bc0 EFLAGS: 00010286 [ 44.082795] RAX: 0000000000000000 RBX: ffffed1002ea4f78 RCX: ffffffff813a4050 [ 44.084066] RDX: ffff888013e50000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.085339] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ea4f2f [ 44.086616] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.087888] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017527df8 [ 44.089156] FS: 00007f4556129900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.090601] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.091655] CR2: 00007ffe5102def7 CR3: 000000000c90a000 CR4: 0000000000350ef0 [ 44.092940] Call Trace: [ 44.093405] [ 44.093849] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.094750] ? __create_object+0x59/0x80 [ 44.095517] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.096444] __vmalloc_noprof+0x59/0x60 [ 44.097184] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.098035] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.098972] bpf_prog_alloc+0x39/0x200 [ 44.099719] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.100637] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.101548] do_seccomp+0x349/0x25e0 [ 44.102222] ? find_held_lock+0x2b/0x80 [ 44.102986] ? do_prlimit+0x310/0x610 [ 44.103715] ? __pfx_do_seccomp+0x10/0x10 [ 44.104458] ? do_raw_spin_unlock+0x53/0x220 [ 44.105297] ? _raw_spin_unlock+0x1e/0x40 [ 44.106078] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.107048] ? static_key_count+0x60/0x80 [ 44.107848] prctl_set_seccomp+0x4e/0x70 [ 44.108638] __do_sys_prctl+0xe6c/0x1d70 [ 44.109383] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.110248] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.111232] ? irqentry_exit+0xf3/0x650 [ 44.112001] do_syscall_64+0xbf/0x430 [ 44.112735] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.113689] RIP: 0033:0x7f455661b5cd [ 44.114357] 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 [ 44.117515] RSP: 002b:00007ffe5102c330 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.118890] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f455661b5cd [ 44.120188] RDX: 000055cd0ed6ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.121496] RBP: 00007ffe5102c390 R08: 0000000000000000 R09: 00007ffe5102ba30 [ 44.122812] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cd3d748b10 [ 44.124115] R13: 00007ffe5102c7c0 R14: 000055cd3d7492b0 R15: 000055cd3d75d6f0 [ 44.125415] [ 44.125880] irq event stamp: 1769 [ 44.126609] hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 [ 44.128135] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 44.129690] softirqs last enabled at (1812): [] handle_softirqs+0x50c/0x770 [ 44.131268] softirqs last disabled at (1797): [] __irq_exit_rcu+0xc4/0x100 [ 44.132791] ---[ end trace 0000000000000000 ]--- [ 47.652925] ------------[ cut here ]------------ [ 47.653869] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.655933] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 47.657432] Modules linked in: [ 47.658065] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.660155] Tainted: [W]=WARN [ 47.660764] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.662266] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.663232] 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 [ 47.666440] RSP: 0018:ffff8880161afbc0 EFLAGS: 00010286 [ 47.667423] RAX: 0000000000000000 RBX: ffffed1002c35f78 RCX: ffffffff813a4050 [ 47.668735] RDX: ffff8880184c8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.670075] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c35f2f [ 47.671388] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.672691] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880161afdf8 [ 47.674033] FS: 00007efccb329900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.675654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.676838] CR2: 00007ffc7394cef7 CR3: 000000000b9f7000 CR4: 0000000000350ef0 [ 47.678178] Call Trace: [ 47.678694] [ 47.679120] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.680047] ? __create_object+0x59/0x80 [ 47.680849] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.681843] __vmalloc_noprof+0x59/0x60 [ 47.682642] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.683563] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.684526] bpf_prog_alloc+0x39/0x200 [ 47.685239] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.686186] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.687142] do_seccomp+0x349/0x25e0 [ 47.687870] ? find_held_lock+0x2b/0x80 [ 47.688692] ? do_prlimit+0x310/0x610 [ 47.689604] ? __pfx_do_seccomp+0x10/0x10 [ 47.690630] ? do_raw_spin_unlock+0x53/0x220 [ 47.691433] ? _raw_spin_unlock+0x1e/0x40 [ 47.692260] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.693258] ? static_key_count+0x60/0x80 [ 47.694091] prctl_set_seccomp+0x4e/0x70 [ 47.694917] __do_sys_prctl+0xe6c/0x1d70 [ 47.695720] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.696615] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.697619] ? irqentry_exit+0xf3/0x650 [ 47.698364] do_syscall_64+0xbf/0x430 [ 47.699131] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.700105] RIP: 0033:0x7efccb81b5cd [ 47.700820] 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 [ 47.704071] RSP: 002b:00007ffc7394bc10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.705650] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efccb81b5cd [ 47.707278] RDX: 00005608cb83be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.708885] RBP: 00007ffc7394bc70 R08: 0000000000000000 R09: 00007ffc7394b310 [ 47.710545] R10: 0000000000000000 R11: 0000000000000246 R12: 00005609087cf2b0 [ 47.711898] R13: 00007ffc7394c0a0 R14: 00005609087d1d20 R15: 00005609087e38d0 [ 47.713337] [ 47.713809] irq event stamp: 1831 [ 47.714505] hardirqs last enabled at (1841): [] irqentry_exit+0x17b/0x650 [ 47.716104] hardirqs last disabled at (1850): [] __up_console_sem+0x5d/0x80 [ 47.717630] softirqs last enabled at (1640): [] handle_softirqs+0x50c/0x770 [ 47.719067] softirqs last disabled at (1635): [] __irq_exit_rcu+0xc4/0x100 [ 47.720314] ---[ end trace 0000000000000000 ]--- [ 48.581282] ------------[ cut here ]------------ [ 48.582060] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.583754] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 48.584958] Modules linked in: [ 48.585442] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.587118] Tainted: [W]=WARN [ 48.587607] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.588820] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.589574] 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 [ 48.592483] RSP: 0018:ffff8880168d7bc0 EFLAGS: 00010286 [ 48.593262] RAX: 0000000000000000 RBX: ffffed1002d1af78 RCX: ffffffff813a4050 [ 48.594320] RDX: ffff888015e39bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.595394] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d1af2f [ 48.596481] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.597550] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880168d7df8 [ 48.598630] FS: 00007fc423f8e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.599826] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.600700] CR2: 00007fc4244f44a6 CR3: 000000001b741000 CR4: 0000000000350ef0 [ 48.602028] Call Trace: [ 48.602511] [ 48.602859] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.603588] ? __create_object+0x59/0x80 [ 48.604193] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.604979] __vmalloc_noprof+0x59/0x60 [ 48.605593] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.606273] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.607040] bpf_prog_alloc+0x39/0x200 [ 48.607672] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.608406] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.609139] do_seccomp+0x349/0x25e0 [ 48.609717] ? find_held_lock+0x2b/0x80 [ 48.610303] ? do_prlimit+0x310/0x610 [ 48.610913] ? __pfx_do_seccomp+0x10/0x10 [ 48.611554] ? do_raw_spin_unlock+0x53/0x220 [ 48.612365] ? _raw_spin_unlock+0x1e/0x40 [ 48.613008] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.613791] ? static_key_count+0x60/0x80 [ 48.614427] prctl_set_seccomp+0x4e/0x70 [ 48.615056] __do_sys_prctl+0xe6c/0x1d70 [ 48.615694] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.616380] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.617163] ? irqentry_exit+0xf3/0x650 [ 48.617788] do_syscall_64+0xbf/0x430 [ 48.618371] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.619143] RIP: 0033:0x7fc4244805cd [ 48.619720] 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 [ 48.622331] RSP: 002b:00007fff3f459100 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.623452] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc4244805cd [ 48.624530] RDX: 000055af2d696e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.625572] RBP: 00007fff3f459160 R08: 0000000000000000 R09: 00007fff3f458800 [ 48.626755] R10: 0000000000000000 R11: 0000000000000246 R12: 000055af44b032b0 [ 48.628095] R13: 00007fff3f459590 R14: 000055af44b05d20 R15: 000055af44b178d0 [ 48.629421] [ 48.629807] irq event stamp: 1685 [ 48.630322] hardirqs last enabled at (1693): [] __up_console_sem+0x78/0x80 [ 48.631621] hardirqs last disabled at (1702): [] __up_console_sem+0x5d/0x80 [ 48.632895] softirqs last enabled at (1424): [] handle_softirqs+0x50c/0x770 [ 48.634491] softirqs last disabled at (1417): [] __irq_exit_rcu+0xc4/0x100 [ 48.635786] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:36358' (ECDSA) to the list of known hosts. 2025/11/17 21:11:00 fuzzer started 2025/11/17 21:11:00 dialing manager at localhost:37895 2025/11/17 21:11:00 checking machine... 2025/11/17 21:11:00 checking revisions... [ 49.550214] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:11:01 testing simple program... [ 49.643440] cgroup: Unknown subsys name 'net' [ 49.716337] cgroup: Unknown subsys name 'cpuset' [ 49.740311] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:10:59 Registers: info registers vcpu 0 RAX=0000000000000002 RBX=ffff888015d78000 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888015d78aa8 RDI=ffff888015d78a80 RBP=ffff888015d78a58 RSP=ffff88806ce08888 R8 =0000000000000002 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888015d78aa8 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000002 RIP=ffffffff81527a56 RFL=00000002 [-------] 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 00007efccb329900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc73945000 CR3=0000000020791000 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=000000000002985d 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=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 fffffe2500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff0786e288 CR3=000000000f507000 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=00000000a60ce07b00000000cec3662e XMM01=0000000000000000078f4b534746d092 XMM02=00000000000000000000000000000000 XMM03=000000000030907027401286d31ca863 XMM04=5c8efd72f1226c0300000000000ae988 XMM05=1319e678c5640f8a0000000000320568 XMM06=5b441c9aa749204700000000003204d0 XMM07=58f17c1affdc82d60000000000311180 XMM08=406589be3f9c4b220000000000310fe8 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000