[ 45.848073] ------------[ cut here ]------------ [ 45.848998] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.850960] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 45.852383] Modules linked in: [ 45.853002] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.855005] Tainted: [W]=WARN [ 45.855601] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.857054] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.857974] 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 [ 45.861110] RSP: 0018:ffff888016d4fbc0 EFLAGS: 00010286 [ 45.862090] RAX: 0000000000000000 RBX: ffffed1002da9f78 RCX: ffffffff813a4050 [ 45.863344] RDX: ffff888019fb9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.864619] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002da9f2f [ 45.865903] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.867195] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d4fdf8 [ 45.868470] FS: 00007f2a231eb900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.869889] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.870953] CR2: 00007fffb0b0eef7 CR3: 000000000ddb7000 CR4: 0000000000350ef0 [ 45.872221] Call Trace: [ 45.872724] [ 45.873128] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.874021] ? __create_object+0x59/0x80 [ 45.874793] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.875749] __vmalloc_noprof+0x59/0x60 [ 45.876451] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.877298] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.878226] bpf_prog_alloc+0x39/0x200 [ 45.879028] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.879934] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.880823] do_seccomp+0x349/0x25e0 [ 45.881485] ? find_held_lock+0x2b/0x80 [ 45.882243] ? do_prlimit+0x310/0x610 [ 45.882974] ? __pfx_do_seccomp+0x10/0x10 [ 45.883758] ? do_raw_spin_unlock+0x53/0x220 [ 45.884584] ? _raw_spin_unlock+0x1e/0x40 [ 45.885315] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.886263] ? static_key_count+0x60/0x80 [ 45.887057] prctl_set_seccomp+0x4e/0x70 [ 45.887816] __do_sys_prctl+0xe6c/0x1d70 [ 45.888582] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.889382] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.890345] ? irqentry_exit+0xf3/0x650 [ 45.891115] do_syscall_64+0xbf/0x430 [ 45.891841] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.892792] RIP: 0033:0x7f2a236dd5cd [ 45.893442] 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 [ 45.896570] RSP: 002b:00007fffb0b0c390 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.897917] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2a236dd5cd [ 45.899192] RDX: 000055c3316f5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.900446] RBP: 00007fffb0b0c3f0 R08: 0000000000000000 R09: 00007fffb0b0ba90 [ 45.901703] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c36602cad0 [ 45.902982] R13: 00007fffb0b0c820 R14: 000055c36602dbc0 R15: 000055c36603e780 [ 45.904270] [ 45.904722] irq event stamp: 1691 [ 45.905312] hardirqs last enabled at (1699): [] __up_console_sem+0x78/0x80 [ 45.906812] hardirqs last disabled at (1708): [] __up_console_sem+0x5d/0x80 [ 45.908312] softirqs last enabled at (1574): [] handle_softirqs+0x50c/0x770 [ 45.909837] softirqs last disabled at (1569): [] __irq_exit_rcu+0xc4/0x100 [ 45.911442] ---[ end trace 0000000000000000 ]--- [ 48.846335] ------------[ cut here ]------------ [ 48.847240] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.849264] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 48.850740] Modules linked in: [ 48.851325] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.853314] Tainted: [W]=WARN [ 48.853892] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.855376] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.856298] 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 [ 48.859547] RSP: 0018:ffff888016edfbc0 EFLAGS: 00010286 [ 48.860481] RAX: 0000000000000000 RBX: ffffed1002ddbf78 RCX: ffffffff813a4050 [ 48.861767] RDX: ffff88801856d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.863072] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ddbf2f [ 48.864359] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.865653] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016edfdf8 [ 48.866949] FS: 00007f236f6e0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.868409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.869475] CR2: 00007ffc82bedef7 CR3: 000000000daac000 CR4: 0000000000350ef0 [ 48.870774] Call Trace: [ 48.871238] [ 48.871695] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.872597] ? __create_object+0x59/0x80 [ 48.873334] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.874328] __vmalloc_noprof+0x59/0x60 [ 48.875094] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.875975] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.876914] bpf_prog_alloc+0x39/0x200 [ 48.877651] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.878592] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.879443] do_seccomp+0x349/0x25e0 [ 48.880156] ? find_held_lock+0x2b/0x80 [ 48.880911] ? do_prlimit+0x310/0x610 [ 48.881647] ? __pfx_do_seccomp+0x10/0x10 [ 48.882404] ? do_raw_spin_unlock+0x53/0x220 [ 48.883245] ? _raw_spin_unlock+0x1e/0x40 [ 48.884026] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.885002] ? static_key_count+0x60/0x80 [ 48.885803] prctl_set_seccomp+0x4e/0x70 [ 48.886599] __do_sys_prctl+0xe6c/0x1d70 [ 48.887336] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.888200] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.889168] ? irqentry_exit+0xf3/0x650 [ 48.889933] do_syscall_64+0xbf/0x430 [ 48.890683] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.891640] RIP: 0033:0x7f236fbd25cd [ 48.892300] 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 [ 48.895468] RSP: 002b:00007ffc82bec520 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.896819] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f236fbd25cd [ 48.898116] RDX: 00005609465c0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.899391] RBP: 00007ffc82bec580 R08: 0000000000000000 R09: 00007ffc82bebc20 [ 48.900678] R10: 0000000000000000 R11: 0000000000000246 R12: 000056096949bad0 [ 48.901987] R13: 00007ffc82bec9b0 R14: 000056096949cbc0 R15: 00005609694ad780 [ 48.903296] [ 48.903760] irq event stamp: 1725 [ 48.904360] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 48.905873] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 48.907404] softirqs last enabled at (1702): [] handle_softirqs+0x50c/0x770 [ 48.908951] softirqs last disabled at (1697): [] __irq_exit_rcu+0xc4/0x100 [ 48.910471] ---[ end trace 0000000000000000 ]--- [ 49.716232] ------------[ cut here ]------------ [ 49.717140] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.719230] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 49.720718] Modules linked in: [ 49.721322] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.723602] Tainted: [W]=WARN [ 49.724178] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.725724] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.726663] 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 [ 49.729837] RSP: 0018:ffff888014297bc0 EFLAGS: 00010286 [ 49.730846] RAX: 0000000000000000 RBX: ffffed1002852f78 RCX: ffffffff813a4050 [ 49.732137] RDX: ffff8880142e9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.733443] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002852f2f [ 49.734760] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.736055] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888014297df8 [ 49.737356] FS: 00007f672e4b6900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.738822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.739894] CR2: 00007f672e9a8580 CR3: 000000000e41c000 CR4: 0000000000350ef0 [ 49.741202] Call Trace: [ 49.741711] [ 49.742137] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.743051] ? __create_object+0x59/0x80 [ 49.743851] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.744827] __vmalloc_noprof+0x59/0x60 [ 49.745606] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.746466] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.747419] bpf_prog_alloc+0x39/0x200 [ 49.748176] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.749129] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.750065] do_seccomp+0x349/0x25e0 [ 49.750793] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.751692] ? __pfx_do_seccomp+0x10/0x10 [ 49.752444] ? find_held_lock+0x2b/0x80 [ 49.753215] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.754212] ? static_key_count+0x60/0x80 [ 49.755028] prctl_set_seccomp+0x4e/0x70 [ 49.755821] __do_sys_prctl+0xe6c/0x1d70 [ 49.756619] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.757439] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.758409] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.759388] ? irqentry_exit+0xf3/0x650 [ 49.760176] do_syscall_64+0xbf/0x430 [ 49.760931] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.761890] RIP: 0033:0x7f672e9a85cd [ 49.762624] 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 [ 49.765824] RSP: 002b:00007ffd00d69d10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.767223] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f672e9a85cd [ 49.768504] RDX: 000055db884dbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.769840] RBP: 00007ffd00d69d70 R08: 0000000000000000 R09: 00007ffd00d69410 [ 49.771158] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dbb3d43240 [ 49.772459] R13: 00007ffd00d6a1a0 R14: 000055dbb3d4c380 R15: 000055dbb3d57540 [ 49.773779] [ 49.774224] irq event stamp: 1801 [ 49.774895] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 49.776424] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 49.777947] softirqs last enabled at (1722): [] handle_softirqs+0x50c/0x770 [ 49.779563] softirqs last disabled at (1717): [] __irq_exit_rcu+0xc4/0x100 [ 49.781085] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:64801' (ECDSA) to the list of known hosts. 2025/11/17 10:44:08 fuzzer started 2025/11/17 10:44:08 dialing manager at localhost:37895 2025/11/17 10:44:08 checking machine... 2025/11/17 10:44:08 checking revisions... [ 50.682144] kmemleak: Automatic memory scanning thread ended 2025/11/17 10:44:08 testing simple program... [ 50.768952] cgroup: Unknown subsys name 'net' [ 50.822124] cgroup: Unknown subsys name 'cpuset' [ 50.838311] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 10:44:07 Registers: info registers vcpu 0 RAX=ffffed100d9c50ad RBX=0000000000000002 RCX=ffffffff8162b821 RDX=ffff88801a0d3780 RSI=ffffffff8162b873 RDI=0000000000000001 RBP=0000000b83084ec0 RSP=ffff88806ce08e98 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=0000000000000000 R11=0000000000000001 R12=ffff88806ce28500 R13=ffff88806ce28e58 R14=0000000b83084ec0 R15=dffffc0000000000 RIP=ffffffff81751c70 RFL=00000046 [---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 00007f236f6e0900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc82be6000 CR3=000000000df8d000 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=000000000002a1ef 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 fffffe3300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd5a2747000 CR3=000000000d689000 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=cb730133b3ed018f724f030b0c6225a5 XMM02=2c67c8bc2e329bc30000000000303f30 XMM03=fb795ef6d657705600000000003119c0 XMM04=5f8391c01c344b5e00000000000ae988 XMM05=6e2c13aaff73ec6e0000000000321258 XMM06=474038aa6c007e1f0000000000320c50 XMM07=e042d86d42eb936e0000000000311c40 XMM08=e9a9befe678533f80000000000303f90 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000