[ 44.236306] ------------[ cut here ]------------ [ 44.237260] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.239293] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 44.240760] Modules linked in: [ 44.241354] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.244784] Tainted: [W]=WARN [ 44.245363] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.247060] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.247980] 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 [ 44.251213] RSP: 0018:ffff888019acfbc0 EFLAGS: 00010286 [ 44.252213] RAX: 0000000000000000 RBX: ffffed1003359f78 RCX: ffffffff813a4050 [ 44.253510] RDX: ffff88801a9b0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.254800] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003359f2f [ 44.256101] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.257416] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019acfdf8 [ 44.258728] FS: 00007f30991ae900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.260171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.261273] CR2: 00007fff2a480ef7 CR3: 000000000e83d000 CR4: 0000000000350ef0 [ 44.262580] Call Trace: [ 44.263093] [ 44.263509] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.264408] ? __create_object+0x59/0x80 [ 44.265221] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.266201] __vmalloc_noprof+0x59/0x60 [ 44.266970] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.267866] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.268818] bpf_prog_alloc+0x39/0x200 [ 44.269524] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.270462] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.271376] do_seccomp+0x349/0x25e0 [ 44.272106] ? find_held_lock+0x2b/0x80 [ 44.272888] ? do_prlimit+0x310/0x610 [ 44.273598] ? __pfx_do_seccomp+0x10/0x10 [ 44.274387] ? do_raw_spin_unlock+0x53/0x220 [ 44.275236] ? _raw_spin_unlock+0x1e/0x40 [ 44.276023] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.277010] ? static_key_count+0x60/0x80 [ 44.277824] prctl_set_seccomp+0x4e/0x70 [ 44.278582] __do_sys_prctl+0xe6c/0x1d70 [ 44.279370] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.280240] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.281228] ? irqentry_exit+0xf3/0x650 [ 44.282312] do_syscall_64+0xbf/0x430 [ 44.283061] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.284036] RIP: 0033:0x7f30996a05cd [ 44.284750] 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 [ 44.287956] RSP: 002b:00007fff2a47f140 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.289336] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f30996a05cd [ 44.290632] RDX: 00005636d4d70e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.291977] RBP: 00007fff2a47f1a0 R08: 0000000000000000 R09: 00007fff2a47e840 [ 44.293277] R10: 0000000000000000 R11: 0000000000000246 R12: 00005637062822b0 [ 44.294590] R13: 00007fff2a47f5d0 R14: 0000563706284d20 R15: 00005637062968d0 [ 44.295914] [ 44.296347] irq event stamp: 2097 [ 44.297011] hardirqs last enabled at (2107): [] __up_console_sem+0x78/0x80 [ 44.298577] hardirqs last disabled at (2116): [] __up_console_sem+0x5d/0x80 [ 44.300103] softirqs last enabled at (1958): [] handle_softirqs+0x50c/0x770 [ 44.301671] softirqs last disabled at (1953): [] __irq_exit_rcu+0xc4/0x100 [ 44.303033] ---[ end trace 0000000000000000 ]--- [ 47.581817] ------------[ cut here ]------------ [ 47.582756] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.584841] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 47.586278] Modules linked in: [ 47.586903] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.588914] Tainted: [W]=WARN [ 47.589467] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.590923] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.591836] 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 [ 47.594999] RSP: 0018:ffff888016f3fbc0 EFLAGS: 00010286 [ 47.595989] RAX: 0000000000000000 RBX: ffffed1002de7f78 RCX: ffffffff813a4050 [ 47.597281] RDX: ffff888015591bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.598571] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002de7f2f [ 47.599857] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.601152] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f3fdf8 [ 47.602443] FS: 00007fe76c7fa900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.603881] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.604940] CR2: 00007ffc900ecef7 CR3: 00000000184b4000 CR4: 0000000000350ef0 [ 47.606229] Call Trace: [ 47.606740] [ 47.607164] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.608059] ? __create_object+0x59/0x80 [ 47.608857] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.609844] __vmalloc_noprof+0x59/0x60 [ 47.610565] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.611421] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.612359] bpf_prog_alloc+0x39/0x200 [ 47.613094] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.614025] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.614929] do_seccomp+0x349/0x25e0 [ 47.615616] ? find_held_lock+0x2b/0x80 [ 47.616386] ? do_prlimit+0x310/0x610 [ 47.617148] ? __pfx_do_seccomp+0x10/0x10 [ 47.617933] ? do_raw_spin_unlock+0x53/0x220 [ 47.618778] ? _raw_spin_unlock+0x1e/0x40 [ 47.619519] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.620486] ? static_key_count+0x60/0x80 [ 47.621297] prctl_set_seccomp+0x4e/0x70 [ 47.622077] __do_sys_prctl+0xe6c/0x1d70 [ 47.622863] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.623726] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.624692] ? irqentry_exit+0xf3/0x650 [ 47.625427] do_syscall_64+0xbf/0x430 [ 47.626183] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.627130] RIP: 0033:0x7fe76ccec5cd [ 47.627835] 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 [ 47.630981] RSP: 002b:00007ffc900eb800 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.632322] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe76ccec5cd [ 47.633625] RDX: 0000560fe88e1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.634913] RBP: 00007ffc900eb860 R08: 0000000000000000 R09: 00007ffc900eaf00 [ 47.636187] R10: 0000000000000000 R11: 0000000000000246 R12: 00005610030acad0 [ 47.637481] R13: 00007ffc900ebc90 R14: 00005610030adbc0 R15: 00005610030be780 [ 47.638777] [ 47.639207] irq event stamp: 1753 [ 47.639858] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 47.641391] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 47.642914] softirqs last enabled at (1766): [] handle_softirqs+0x50c/0x770 [ 47.644461] softirqs last disabled at (1761): [] __irq_exit_rcu+0xc4/0x100 [ 47.645988] ---[ end trace 0000000000000000 ]--- [ 48.484238] ------------[ cut here ]------------ [ 48.485184] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.487402] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 48.488805] Modules linked in: [ 48.489590] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.491511] Tainted: [W]=WARN [ 48.492087] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.493695] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.494552] 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 [ 48.497905] RSP: 0018:ffff888017047bc0 EFLAGS: 00010286 [ 48.498999] RAX: 0000000000000000 RBX: ffffed1002e08f78 RCX: ffffffff813a4050 [ 48.500249] RDX: ffff888018425340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.501774] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e08f2f [ 48.503170] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.504668] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017047df8 [ 48.505944] FS: 00007f98e27f1900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.507345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.508602] CR2: 00007f98e2ce3580 CR3: 0000000009ebc000 CR4: 0000000000350ef0 [ 48.510027] Call Trace: [ 48.510480] [ 48.511148] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.512158] ? __create_object+0x59/0x80 [ 48.512944] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.513953] __vmalloc_noprof+0x59/0x60 [ 48.514931] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.515826] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.516874] bpf_prog_alloc+0x39/0x200 [ 48.517690] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.518746] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.519733] do_seccomp+0x349/0x25e0 [ 48.520523] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.521592] ? __pfx_do_seccomp+0x10/0x10 [ 48.522437] ? find_held_lock+0x2b/0x80 [ 48.523195] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.524232] ? static_key_count+0x60/0x80 [ 48.525075] prctl_set_seccomp+0x4e/0x70 [ 48.525921] __do_sys_prctl+0xe6c/0x1d70 [ 48.526779] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.527708] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.528836] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.530156] ? irqentry_exit+0xf3/0x650 [ 48.531212] do_syscall_64+0xbf/0x430 [ 48.532015] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.533070] RIP: 0033:0x7f98e2ce35cd [ 48.534087] 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 [ 48.537568] RSP: 002b:00007ffdb9339470 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.539048] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f98e2ce35cd [ 48.540510] RDX: 00005640370a7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.541947] RBP: 00007ffdb93394d0 R08: 0000000000000000 R09: 00007ffdb9338b70 [ 48.543338] R10: 0000000000000000 R11: 0000000000000246 R12: 00005640542e2ad0 [ 48.544699] R13: 00007ffdb9339900 R14: 00005640542e3bc0 R15: 00005640542f4780 [ 48.546004] [ 48.546426] irq event stamp: 1759 [ 48.547206] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 48.548693] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 48.550210] softirqs last enabled at (1264): [] handle_softirqs+0x50c/0x770 [ 48.551723] softirqs last disabled at (1259): [] __irq_exit_rcu+0xc4/0x100 [ 48.553243] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:33261' (ECDSA) to the list of known hosts. 2025/11/18 04:17:38 fuzzer started 2025/11/18 04:17:38 dialing manager at localhost:37895 2025/11/18 04:17:38 checking machine... 2025/11/18 04:17:38 checking revisions... [ 49.375853] kmemleak: Automatic memory scanning thread ended 2025/11/18 04:17:38 testing simple program... [ 49.442850] cgroup: Unknown subsys name 'net' [ 49.481008] cgroup: Unknown subsys name 'cpuset' [ 49.490047] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 04:17:37 Registers: info registers vcpu 0 RAX=0000000000022000 RBX=ffff888015590000 RCX=0000000000000001 RDX=0000000000022005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888015590a58 RSP=ffff88806ce088c8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888015590ad0 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270cc RFL=00000006 [-----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 00007fe76c7fa900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc900e5000 CR3=000000001f9e3000 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=ffffffff8175a47e RBX=ffffffff85e78700 RCX=ffffffff8175a49f RDX=ffff888015053780 RSI=ffffffff8175a5a5 RDI=0000000000000005 RBP=0000000000000001 RSP=ffff88801522f2c0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=00007f40cf3182fd R13=0000000000000000 R14=ffff888015053780 R15=ffff8880096c78c0 RIP=ffffffff81751c78 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 00007f40cea4e900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f40ce166010 CR3=000000000dfb7000 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=756f6a2f646d65747379732f6e75722f XMM01=00676f6c7379732f6c616e72756f6a2f XMM02=756f6a2f646d65747379732f6e75722f XMM03=006c616e72756f6a2f646d6574737973 XMM04=5855234261d23d2a00000000000ae988 XMM05=d842b6ff1c4751a60000000000321f40 XMM06=4d1dc3354a242ed40000000000320fe8 XMM07=fb795ef6d657705600000000003119d0 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000