[ 44.155390] ------------[ cut here ]------------ [ 44.156310] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.158362] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 44.159863] Modules linked in: [ 44.160477] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.162484] Tainted: [W]=WARN [ 44.163048] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.164521] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.165411] 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 [ 44.168613] RSP: 0018:ffff8880177afbc0 EFLAGS: 00010286 [ 44.169609] RAX: 0000000000000000 RBX: ffffed1002ef5f78 RCX: ffffffff813a4050 [ 44.170908] RDX: ffff88800a021bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.172196] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ef5f2f [ 44.173497] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.174806] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880177afdf8 [ 44.176096] FS: 00007f67d0eca900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.177559] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.178623] CR2: 00007fff95b18ef7 CR3: 000000000d16c000 CR4: 0000000000350ef0 [ 44.179924] Call Trace: [ 44.180395] [ 44.180867] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.181786] ? __create_object+0x59/0x80 [ 44.182586] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.183563] __vmalloc_noprof+0x59/0x60 [ 44.184287] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.185178] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.186123] bpf_prog_alloc+0x39/0x200 [ 44.186857] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.187790] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.188697] do_seccomp+0x349/0x25e0 [ 44.189395] ? find_held_lock+0x2b/0x80 [ 44.190174] ? do_prlimit+0x310/0x610 [ 44.190936] ? __pfx_do_seccomp+0x10/0x10 [ 44.191745] ? do_raw_spin_unlock+0x53/0x220 [ 44.192588] ? _raw_spin_unlock+0x1e/0x40 [ 44.193346] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.194316] ? static_key_count+0x60/0x80 [ 44.195103] prctl_set_seccomp+0x4e/0x70 [ 44.195872] __do_sys_prctl+0xe6c/0x1d70 [ 44.196658] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.197542] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.198521] ? irqentry_exit+0xf3/0x650 [ 44.199252] do_syscall_64+0xbf/0x430 [ 44.200010] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.200974] RIP: 0033:0x7f67d13bc5cd [ 44.201698] 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 [ 44.204901] RSP: 002b:00007fff95b17e80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.206266] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f67d13bc5cd [ 44.207580] RDX: 000055cd8cee8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.208886] RBP: 00007fff95b17ee0 R08: 0000000000000000 R09: 00007fff95b17580 [ 44.210183] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cda705bad0 [ 44.211491] R13: 00007fff95b18310 R14: 000055cda705cbc0 R15: 000055cda706d780 [ 44.212817] [ 44.213261] irq event stamp: 2909 [ 44.213920] hardirqs last enabled at (2919): [] __up_console_sem+0x78/0x80 [ 44.215489] hardirqs last disabled at (2938): [] __up_console_sem+0x5d/0x80 [ 44.217046] softirqs last enabled at (2936): [] handle_softirqs+0x50c/0x770 [ 44.218619] softirqs last disabled at (2927): [] __irq_exit_rcu+0xc4/0x100 [ 44.220147] ---[ end trace 0000000000000000 ]--- [ 47.644271] ------------[ cut here ]------------ [ 47.645058] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.646771] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 47.647990] Modules linked in: [ 47.648898] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.650596] Tainted: [W]=WARN [ 47.651059] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.652292] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.653054] 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 [ 47.655702] RSP: 0018:ffff888015bbfbc0 EFLAGS: 00010286 [ 47.656524] RAX: 0000000000000000 RBX: ffffed1002b77f78 RCX: ffffffff813a4050 [ 47.657599] RDX: ffff888016e70000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.658663] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b77f2f [ 47.659742] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.660814] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015bbfdf8 [ 47.661905] FS: 00007fe51f60c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.663115] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.664011] CR2: 00007ffdcf6a5ef7 CR3: 000000000e338000 CR4: 0000000000350ef0 [ 47.665097] Call Trace: [ 47.665518] [ 47.665863] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.666612] ? __create_object+0x59/0x80 [ 47.667226] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.668030] __vmalloc_noprof+0x59/0x60 [ 47.668652] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.669349] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.670125] bpf_prog_alloc+0x39/0x200 [ 47.670733] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.671500] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.672218] do_seccomp+0x349/0x25e0 [ 47.672814] ? find_held_lock+0x2b/0x80 [ 47.673421] ? do_prlimit+0x310/0x610 [ 47.674042] ? __pfx_do_seccomp+0x10/0x10 [ 47.674692] ? do_raw_spin_unlock+0x53/0x220 [ 47.675344] ? _raw_spin_unlock+0x1e/0x40 [ 47.675989] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.676796] ? static_key_count+0x60/0x80 [ 47.677438] prctl_set_seccomp+0x4e/0x70 [ 47.678093] __do_sys_prctl+0xe6c/0x1d70 [ 47.678738] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.679413] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.680224] ? irqentry_exit+0xf3/0x650 [ 47.680860] do_syscall_64+0xbf/0x430 [ 47.681487] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.682254] RIP: 0033:0x7fe51fafe5cd [ 47.682841] 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 [ 47.685493] RSP: 002b:00007ffdcf6a3cc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.686648] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe51fafe5cd [ 47.687736] RDX: 000055d6c8307e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.688820] RBP: 00007ffdcf6a3d20 R08: 0000000000000000 R09: 00007ffdcf6a33c0 [ 47.689896] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d6ebeeaad0 [ 47.690977] R13: 00007ffdcf6a4150 R14: 000055d6ebeebbc0 R15: 000055d6ebefc780 [ 47.692068] [ 47.692428] irq event stamp: 1727 [ 47.692990] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 47.694266] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 47.695547] softirqs last enabled at (1676): [] handle_softirqs+0x50c/0x770 [ 47.696833] softirqs last disabled at (1669): [] __irq_exit_rcu+0xc4/0x100 [ 47.698108] ---[ end trace 0000000000000000 ]--- [ 48.482911] ------------[ cut here ]------------ [ 48.483671] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.485360] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 48.486549] Modules linked in: [ 48.487031] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.488612] Tainted: [W]=WARN [ 48.489067] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.490235] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.490965] 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 [ 48.493657] RSP: 0018:ffff88800d7efbc0 EFLAGS: 00010286 [ 48.494571] RAX: 0000000000000000 RBX: ffffed1001afdf78 RCX: ffffffff813a4050 [ 48.495798] RDX: ffff8880172f8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.497062] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001afdf2f [ 48.498084] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.499349] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800d7efdf8 [ 48.500384] FS: 00007f43c6493900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.501557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.502371] CR2: 00007f43c6985580 CR3: 000000002084d000 CR4: 0000000000350ef0 [ 48.503665] Call Trace: [ 48.504088] [ 48.504564] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.505265] ? __create_object+0x59/0x80 [ 48.505899] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.506915] __vmalloc_noprof+0x59/0x60 [ 48.507651] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.508393] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.509158] bpf_prog_alloc+0x39/0x200 [ 48.509738] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.510681] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.511385] do_seccomp+0x349/0x25e0 [ 48.511975] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.512699] ? __pfx_do_seccomp+0x10/0x10 [ 48.513304] ? find_held_lock+0x2b/0x80 [ 48.513921] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.514693] ? static_key_count+0x60/0x80 [ 48.515296] prctl_set_seccomp+0x4e/0x70 [ 48.515911] __do_sys_prctl+0xe6c/0x1d70 [ 48.516531] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.517196] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.517968] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.518738] ? irqentry_exit+0xf3/0x650 [ 48.519322] do_syscall_64+0xbf/0x430 [ 48.519915] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.520687] RIP: 0033:0x7f43c69855cd [ 48.521238] 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 [ 48.524143] RSP: 002b:00007ffc2c615740 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.525255] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f43c69855cd [ 48.526293] RDX: 0000557387f5ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.527313] RBP: 00007ffc2c6157a0 R08: 0000000000000000 R09: 00007ffc2c614e40 [ 48.528338] R10: 0000000000000000 R11: 0000000000000246 R12: 00005573b445bb10 [ 48.529594] R13: 00007ffc2c615bd0 R14: 00005573b445c2b0 R15: 00005573b44706f0 [ 48.530908] [ 48.531443] irq event stamp: 1787 [ 48.531962] hardirqs last enabled at (1797): [] __up_console_sem+0x78/0x80 [ 48.533209] hardirqs last disabled at (1806): [] __up_console_sem+0x5d/0x80 [ 48.534432] softirqs last enabled at (1562): [] handle_softirqs+0x50c/0x770 [ 48.535950] softirqs last disabled at (1555): [] __irq_exit_rcu+0xc4/0x100 [ 48.537466] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:18351' (ECDSA) to the list of known hosts. 2025/11/18 00:15:42 fuzzer started 2025/11/18 00:15:42 dialing manager at localhost:37895 2025/11/18 00:15:42 checking machine... 2025/11/18 00:15:42 checking revisions... [ 49.447051] kmemleak: Automatic memory scanning thread ended 2025/11/18 00:15:43 testing simple program... [ 49.540134] cgroup: Unknown subsys name 'net' [ 49.595997] cgroup: Unknown subsys name 'cpuset' [ 49.609123] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 00:15:42 Registers: info registers vcpu 0 RAX=0000000000000002 RBX=000000006e0fdfdc RCX=ffff88800f5fb3c0 RDX=0000000000000009 RSI=000000006ee0032f RDI=ffffffff81a7f2f9 RBP=0000000000000001 RSP=ffff8880177e78a0 R8 =0000000002875cfa R9 =ffff88806cadfdc0 R10=0000000000000001 R11=0000000000000000 R12=0000000000000000 R13=0000000000002800 R14=ffff8880177e7908 R15=0000000000000009 RIP=ffffffff82642495 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 00007fe51f60c900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe51f5eb020 CR3=000000002027e000 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=000000000002bcb1 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 fffffe4900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa5ac20c000 CR3=000000000b6dd000 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=b8b944ddbe3fbdae264a311bd431dd20 XMM02=2c67c8bc2e329bc30000000000303260 XMM03=fb795ef6d6577056000000000030d160 XMM04=4d058c05dc63343a00000000000ae988 XMM05=e1bcd410fb3842e6000000000031d8c0 XMM06=dcfb5a7c23eb032b00000000003176e8 XMM07=e042d86d42eb936e000000000030d3e0 XMM08=f7b33da24af8baf400000000003032c0 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000