[ 46.080979] ------------[ cut here ]------------ [ 46.081929] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.083916] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.085352] Modules linked in: [ 46.085970] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.088162] Tainted: [W]=WARN [ 46.089019] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.090510] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.091375] 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 [ 46.094541] RSP: 0018:ffff888019bdfbc0 EFLAGS: 00010286 [ 46.095455] RAX: 0000000000000000 RBX: ffffed100337bf78 RCX: ffffffff813a4050 [ 46.096748] RDX: ffff88800ee99bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.098038] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100337bf2f [ 46.099309] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.100592] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019bdfdf8 [ 46.101863] FS: 00007f870c13b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.103278] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.104353] CR2: 00007ffc098a8ef7 CR3: 000000000e25a000 CR4: 0000000000350ef0 [ 46.105663] Call Trace: [ 46.106120] [ 46.106565] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.107405] ? __create_object+0x59/0x80 [ 46.108197] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.109151] __vmalloc_noprof+0x59/0x60 [ 46.109910] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.110794] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.111704] bpf_prog_alloc+0x39/0x200 [ 46.112397] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.113323] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.114216] do_seccomp+0x349/0x25e0 [ 46.114926] ? find_held_lock+0x2b/0x80 [ 46.115669] ? do_prlimit+0x310/0x610 [ 46.116370] ? __pfx_do_seccomp+0x10/0x10 [ 46.117148] ? do_raw_spin_unlock+0x53/0x220 [ 46.117966] ? _raw_spin_unlock+0x1e/0x40 [ 46.118746] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.119686] ? static_key_count+0x60/0x80 [ 46.120450] prctl_set_seccomp+0x4e/0x70 [ 46.121216] __do_sys_prctl+0xe6c/0x1d70 [ 46.122012] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.122864] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.123803] ? irqentry_exit+0xf3/0x650 [ 46.124577] do_syscall_64+0xbf/0x430 [ 46.125275] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.126208] RIP: 0033:0x7f870c62d5cd [ 46.126913] 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 [ 46.130110] RSP: 002b:00007ffc098a7eb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.131504] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f870c62d5cd [ 46.132800] RDX: 00005573939bee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.134100] RBP: 00007ffc098a7f10 R08: 0000000000000000 R09: 00007ffc098a75b0 [ 46.135362] R10: 0000000000000000 R11: 0000000000000246 R12: 00005573bb83bad0 [ 46.136660] R13: 00007ffc098a8340 R14: 00005573bb83cbc0 R15: 00005573bb84d780 [ 46.137971] [ 46.138391] irq event stamp: 1851 [ 46.139043] hardirqs last enabled at (1861): [] __up_console_sem+0x78/0x80 [ 46.140576] hardirqs last disabled at (1870): [] __up_console_sem+0x5d/0x80 [ 46.142132] softirqs last enabled at (1506): [] handle_softirqs+0x50c/0x770 [ 46.143671] softirqs last disabled at (1501): [] __irq_exit_rcu+0xc4/0x100 [ 46.145224] ---[ end trace 0000000000000000 ]--- [ 49.601360] ------------[ cut here ]------------ [ 49.602238] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.604141] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 49.605533] Modules linked in: [ 49.606097] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.608020] Tainted: [W]=WARN [ 49.608610] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.610042] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.610925] 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 [ 49.613993] RSP: 0018:ffff8880167ffbc0 EFLAGS: 00010286 [ 49.614949] RAX: 0000000000000000 RBX: ffffed1002cfff78 RCX: ffffffff813a4050 [ 49.616183] RDX: ffff888015dc8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.617421] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cfff2f [ 49.618670] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.619930] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880167ffdf8 [ 49.621318] FS: 00007efe572bc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.622808] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.623993] CR2: 00007ffd9ae92ef7 CR3: 000000000df2b000 CR4: 0000000000350ef0 [ 49.625326] Call Trace: [ 49.625935] [ 49.626427] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.627523] ? __create_object+0x59/0x80 [ 49.628311] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.629289] __vmalloc_noprof+0x59/0x60 [ 49.630064] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.630916] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.631827] bpf_prog_alloc+0x39/0x200 [ 49.632543] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.633433] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.634301] do_seccomp+0x349/0x25e0 [ 49.634993] ? find_held_lock+0x2b/0x80 [ 49.635728] ? do_prlimit+0x310/0x610 [ 49.636408] ? __pfx_do_seccomp+0x10/0x10 [ 49.637166] ? do_raw_spin_unlock+0x53/0x220 [ 49.638007] ? _raw_spin_unlock+0x1e/0x40 [ 49.638776] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.639719] ? static_key_count+0x60/0x80 [ 49.640454] prctl_set_seccomp+0x4e/0x70 [ 49.641198] __do_sys_prctl+0xe6c/0x1d70 [ 49.642224] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.643056] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.644090] ? irqentry_exit+0xf3/0x650 [ 49.644921] do_syscall_64+0xbf/0x430 [ 49.645670] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.646771] RIP: 0033:0x7efe577ae5cd [ 49.647422] 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 [ 49.650518] RSP: 002b:00007ffd9ae903a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.651858] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efe577ae5cd [ 49.653084] RDX: 00005579fe90be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.654363] RBP: 00007ffd9ae90400 R08: 0000000000000000 R09: 00007ffd9ae8faa0 [ 49.655617] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557a17bc1bf0 [ 49.656865] R13: 00007ffd9ae90830 R14: 0000557a17bcb380 R15: 0000557a17bd6460 [ 49.658141] [ 49.658588] irq event stamp: 1765 [ 49.659181] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 49.660658] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 49.662164] softirqs last enabled at (1742): [] handle_softirqs+0x50c/0x770 [ 49.663671] softirqs last disabled at (1735): [] __irq_exit_rcu+0xc4/0x100 [ 49.665257] ---[ end trace 0000000000000000 ]--- [ 50.487943] ------------[ cut here ]------------ [ 50.488838] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.490713] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 50.492100] Modules linked in: [ 50.492708] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.494606] Tainted: [W]=WARN [ 50.495129] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.496504] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.497323] 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 [ 50.500325] RSP: 0018:ffff88800f08fbc0 EFLAGS: 00010286 [ 50.501245] RAX: 0000000000000000 RBX: ffffed1001e11f78 RCX: ffffffff813a4050 [ 50.502454] RDX: ffff888016eb9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.503957] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e11f2f [ 50.505330] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.506543] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f08fdf8 [ 50.507728] FS: 00007fb53a271900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.509061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.510212] CR2: 00007fb53a763580 CR3: 000000001f3b4000 CR4: 0000000000350ef0 [ 50.511527] Call Trace: [ 50.512005] [ 50.512557] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.513622] ? __create_object+0x59/0x80 [ 50.514313] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.515225] __vmalloc_noprof+0x59/0x60 [ 50.515941] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.516750] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.517621] bpf_prog_alloc+0x39/0x200 [ 50.518281] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.519145] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.519986] do_seccomp+0x349/0x25e0 [ 50.520667] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.521533] ? __pfx_do_seccomp+0x10/0x10 [ 50.522238] ? find_held_lock+0x2b/0x80 [ 50.522955] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.523851] ? static_key_count+0x60/0x80 [ 50.524601] prctl_set_seccomp+0x4e/0x70 [ 50.525298] __do_sys_prctl+0xe6c/0x1d70 [ 50.526051] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.526856] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.527766] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.528681] ? irqentry_exit+0xf3/0x650 [ 50.529381] do_syscall_64+0xbf/0x430 [ 50.530077] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.530973] RIP: 0033:0x7fb53a7635cd [ 50.531629] 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 [ 50.534593] RSP: 002b:00007fffc4c6e150 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.535886] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb53a7635cd [ 50.537088] RDX: 000055b3bf853e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.538286] RBP: 00007fffc4c6e1b0 R08: 0000000000000000 R09: 00007fffc4c6d850 [ 50.539502] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b3f6ba6b10 [ 50.540713] R13: 00007fffc4c6e5e0 R14: 000055b3f6ba72b0 R15: 000055b3f6bbb6f0 [ 50.541956] [ 50.542350] irq event stamp: 1729 [ 50.542958] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 50.544384] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 50.545884] softirqs last enabled at (1764): [] handle_softirqs+0x50c/0x770 [ 50.547343] softirqs last disabled at (1757): [] __irq_exit_rcu+0xc4/0x100 [ 50.548766] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:38433' (ECDSA) to the list of known hosts. 2025/11/18 22:32:28 fuzzer started 2025/11/18 22:32:29 dialing manager at localhost:34383 2025/11/18 22:32:29 checking machine... 2025/11/18 22:32:29 checking revisions... [ 51.473023] kmemleak: Automatic memory scanning thread ended 2025/11/18 22:32:29 testing simple program... [ 51.565803] cgroup: Unknown subsys name 'net' [ 51.641968] cgroup: Unknown subsys name 'cpuset' [ 51.660074] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 22:32:28 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff88801c073780 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff88801c0741d8 RDI=ffff88801c073780 RBP=ffff88801c0741d8 RSP=ffff888015b07640 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff88801c0741d8 R13=0000000000000000 R14=0000000000000000 R15=0000000000000005 RIP=ffffffff815273eb RFL=00000047 [---Z-PC] 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 00007efe572bc900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4900000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd9ae8a000 CR3=000000001f2d3000 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=0000000000027c1d 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 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f59ac542000 CR3=000000000bb12000 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=c91a0bc4c9e68da686457e11b295b773 XMM02=0000000000303598eff9b2d0a8fce9cb XMM03=00000000003036682c67c8bc2e329bc3 XMM04=9cb9715fd2e8d87a00000000000ae988 XMM05=7570d68a026b8bd900000000003227f0 XMM06=5b75c91c804453420000000000321890 XMM07=e042d86d42eb936e0000000000312ce8 XMM08=fb4debb0ac2e9a2a0000000000303668 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000