[ 46.107187] ------------[ cut here ]------------ [ 46.108129] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.110209] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.111655] Modules linked in: [ 46.112308] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.114557] Tainted: [W]=WARN [ 46.115221] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.116718] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.117651] 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 [ 46.120839] RSP: 0018:ffff88801b567bc0 EFLAGS: 00010286 [ 46.121829] RAX: 0000000000000000 RBX: ffffed10036acf78 RCX: ffffffff813a4050 [ 46.123122] RDX: ffff888017881bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.124413] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10036acf2f [ 46.125728] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.127018] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b567df8 [ 46.128298] FS: 00007f4283883900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.129758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.130842] CR2: 00007f4283d75580 CR3: 000000001b71d000 CR4: 0000000000350ef0 [ 46.132155] Call Trace: [ 46.132624] [ 46.133038] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.133939] ? __create_object+0x59/0x80 [ 46.134720] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.135682] __vmalloc_noprof+0x59/0x60 [ 46.136450] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.137346] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.138276] bpf_prog_alloc+0x39/0x200 [ 46.138960] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.139892] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.140785] do_seccomp+0x349/0x25e0 [ 46.141497] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.142389] ? __pfx_do_seccomp+0x10/0x10 [ 46.143178] ? find_held_lock+0x2b/0x80 [ 46.143900] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.144859] ? static_key_count+0x60/0x80 [ 46.145663] prctl_set_seccomp+0x4e/0x70 [ 46.146431] __do_sys_prctl+0xe6c/0x1d70 [ 46.147213] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.148021] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.148983] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.149938] ? irqentry_exit+0xf3/0x650 [ 46.150696] do_syscall_64+0xbf/0x430 [ 46.151431] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.152395] RIP: 0033:0x7f4283d755cd [ 46.153067] 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 [ 46.156295] RSP: 002b:00007ffc3d3806c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.157681] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4283d755cd [ 46.158984] RDX: 00005630b7c02e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.160267] RBP: 00007ffc3d380720 R08: 0000000000000000 R09: 00007ffc3d37fdc0 [ 46.161570] R10: 0000000000000000 R11: 0000000000000246 R12: 00005630e6003b10 [ 46.162840] R13: 00007ffc3d380b50 R14: 00005630e60042b0 R15: 00005630e60186f0 [ 46.164142] [ 46.164571] irq event stamp: 1773 [ 46.165212] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 46.166876] hardirqs last disabled at (1802): [] __up_console_sem+0x5d/0x80 [ 46.168605] softirqs last enabled at (1818): [] handle_softirqs+0x50c/0x770 [ 46.170178] softirqs last disabled at (1813): [] __irq_exit_rcu+0xc4/0x100 [ 46.171702] ---[ end trace 0000000000000000 ]--- [ 49.666280] ------------[ cut here ]------------ [ 49.667233] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.669261] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/247 [ 49.670796] Modules linked in: [ 49.671436] CPU: 1 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.673429] Tainted: [W]=WARN [ 49.673988] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.675457] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.676370] 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 [ 49.679529] RSP: 0018:ffff888016637bc0 EFLAGS: 00010286 [ 49.680505] RAX: 0000000000000000 RBX: ffffed1002cc6f78 RCX: ffffffff813a4050 [ 49.681782] RDX: ffff88800fa8b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.683051] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cc6f2f [ 49.684344] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.685617] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016637df8 [ 49.686889] FS: 00007f8a14a84900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.688329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.689409] CR2: 00007f8a14f76580 CR3: 0000000018cde000 CR4: 0000000000350ef0 [ 49.690697] Call Trace: [ 49.691194] [ 49.691606] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.692503] ? __create_object+0x59/0x80 [ 49.693292] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.694280] __vmalloc_noprof+0x59/0x60 [ 49.695001] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.695865] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.696805] bpf_prog_alloc+0x39/0x200 [ 49.697561] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.698514] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.699424] do_seccomp+0x349/0x25e0 [ 49.700150] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.701001] ? __pfx_do_seccomp+0x10/0x10 [ 49.701792] ? find_held_lock+0x2b/0x80 [ 49.702544] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.703508] ? static_key_count+0x60/0x80 [ 49.704303] prctl_set_seccomp+0x4e/0x70 [ 49.705038] __do_sys_prctl+0xe6c/0x1d70 [ 49.705828] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.706698] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.707650] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.708612] ? irqentry_exit+0xf3/0x650 [ 49.709381] do_syscall_64+0xbf/0x430 [ 49.710068] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.711022] RIP: 0033:0x7f8a14f765cd [ 49.711724] 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 [ 49.714900] RSP: 002b:00007ffd21d96f60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.716241] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8a14f765cd [ 49.717534] RDX: 000055ca7be57e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.718796] RBP: 00007ffd21d96fc0 R08: 0000000000000000 R09: 00007ffd21d96660 [ 49.720061] R10: 0000000000000000 R11: 0000000000000246 R12: 000055caa87e1ad0 [ 49.721369] R13: 00007ffd21d973f0 R14: 000055caa87e2bc0 R15: 000055caa87f3780 [ 49.722665] [ 49.723126] irq event stamp: 1727 [ 49.723723] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 49.725250] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 49.726715] softirqs last enabled at (1482): [] handle_softirqs+0x50c/0x770 [ 49.727988] softirqs last disabled at (1477): [] __irq_exit_rcu+0xc4/0x100 [ 49.729242] ---[ end trace 0000000000000000 ]--- [ 50.498544] ------------[ cut here ]------------ [ 50.499473] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.501466] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/254 [ 50.502973] Modules linked in: [ 50.503610] CPU: 0 UID: 104 PID: 254 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.505584] Tainted: [W]=WARN [ 50.506190] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.507658] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.508564] 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 [ 50.511712] RSP: 0018:ffff88800f3bfbc0 EFLAGS: 00010286 [ 50.512679] RAX: 0000000000000000 RBX: ffffed1001e77f78 RCX: ffffffff813a4050 [ 50.513962] RDX: ffff888015a28000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.515230] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e77f2f [ 50.516495] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.517781] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f3bfdf8 [ 50.519060] FS: 00007fc8a4201900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.520520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.521588] CR2: 00007fc8a46f3580 CR3: 00000000164f4000 CR4: 0000000000350ef0 [ 50.522861] Call Trace: [ 50.523367] [ 50.523773] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.524661] ? __create_object+0x59/0x80 [ 50.525445] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.526409] __vmalloc_noprof+0x59/0x60 [ 50.527173] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.527997] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.528905] bpf_prog_alloc+0x39/0x200 [ 50.529646] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.530565] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.531460] do_seccomp+0x349/0x25e0 [ 50.532178] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.533013] ? __pfx_do_seccomp+0x10/0x10 [ 50.533825] ? find_held_lock+0x2b/0x80 [ 50.534577] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.535522] ? static_key_count+0x60/0x80 [ 50.536319] prctl_set_seccomp+0x4e/0x70 [ 50.537040] __do_sys_prctl+0xe6c/0x1d70 [ 50.537827] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.538691] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.539646] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.540604] ? irqentry_exit+0xf3/0x650 [ 50.541378] do_syscall_64+0xbf/0x430 [ 50.542068] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.543004] RIP: 0033:0x7fc8a46f35cd [ 50.543701] 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 [ 50.546862] RSP: 002b:00007fff7808a630 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.548204] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc8a46f35cd [ 50.549471] RDX: 000055a492cfbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.550744] RBP: 00007fff7808a690 R08: 0000000000000000 R09: 00007fff78089d30 [ 50.552016] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a4bc8abad0 [ 50.553271] R13: 00007fff7808aac0 R14: 000055a4bc8acbc0 R15: 000055a4bc8bd780 [ 50.554564] [ 50.554981] irq event stamp: 1739 [ 50.555611] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 50.557098] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 50.558640] softirqs last enabled at (1662): [] handle_softirqs+0x50c/0x770 [ 50.560198] softirqs last disabled at (1657): [] __irq_exit_rcu+0xc4/0x100 [ 50.561731] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:38150' (ECDSA) to the list of known hosts. 2025/11/17 12:09:28 fuzzer started 2025/11/17 12:09:29 dialing manager at localhost:37895 2025/11/17 12:09:29 checking machine... 2025/11/17 12:09:29 checking revisions... [ 51.462661] kmemleak: Automatic memory scanning thread ended 2025/11/17 12:09:29 testing simple program... [ 51.554146] cgroup: Unknown subsys name 'net' [ 51.610143] cgroup: Unknown subsys name 'cpuset' [ 51.624051] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 12:09:28 Registers: info registers vcpu 0 RAX=0000000000000003 RBX=0000000000000001 RCX=ffffffff81c1953f RDX=0000000000000000 RSI=0000000000000004 RDI=ffff888019de1e00 RBP=0000000000000009 RSP=ffff888015a6fd00 R8 =0000000000000000 R9 =ffffed10033bc3c0 R10=ffff888019de1e03 R11=0000000000000000 R12=ffff888019de1e00 R13=000000000000000c R14=dffffc0000000000 R15=0000000000000014 RIP=ffffffff81c1956d 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 00007f8a14a84900 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=00007f8a1503b618 CR3=000000000e88f000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000ea7a000 RBX=000000000ea7a000 RCX=ffffffff8259f71a RDX=000000000001c064 RSI=ffffffff8259f728 RDI=0000000000000007 RBP=ffff88800abc8000 RSP=ffff88800f8171e0 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=000000000001c064 R11=0000000000000001 R12=000000000001c064 R13=ffff88800abc81a0 R14=ffff88800abc8098 R15=ffffffff862e1880 RIP=ffffffff8259f72e RFL=00000093 [--S-A-C] 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff9aedf3000 CR3=000000000dd37000 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=7e8a42789393c4b70000000000303560 XMM01=eff9b2d0a8fce9cb0000000000303710 XMM02=2c67c8bc2e329bc30000000000303838 XMM03=fb795ef6d65770560000000000311cb8 XMM04=c62e4f98a872bec700000000000ae988 XMM05=ffc639ce4cc9aa5a00000000003217b8 XMM06=1c9d3f5f5a5fd6360000000000320858 XMM07=e042d86d42eb936e0000000000311f38 XMM08=9d069e52f857f38b0000000000303898 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000