[ 39.007082] ------------[ cut here ]------------ [ 39.008031] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.010095] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 39.011556] Modules linked in: [ 39.012183] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.014201] Tainted: [W]=WARN [ 39.015032] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.016600] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.017524] 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 [ 39.020743] RSP: 0018:ffff8880168cfbc0 EFLAGS: 00010286 [ 39.021733] RAX: 0000000000000000 RBX: ffffed1002d19f78 RCX: ffffffff813a4050 [ 39.023026] RDX: ffff888017183780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.024330] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d19f2f [ 39.025627] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.026926] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880168cfdf8 [ 39.028234] FS: 00007f10e3036900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.029702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.030777] CR2: 00007f10e3528580 CR3: 000000000b78b000 CR4: 0000000000350ef0 [ 39.032088] Call Trace: [ 39.032559] [ 39.033009] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.033923] ? __create_object+0x59/0x80 [ 39.034666] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.035664] __vmalloc_noprof+0x59/0x60 [ 39.036434] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.037324] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.038276] bpf_prog_alloc+0x39/0x200 [ 39.039015] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.039968] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.040866] do_seccomp+0x349/0x25e0 [ 39.041545] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.042449] ? __pfx_do_seccomp+0x10/0x10 [ 39.043247] ? find_held_lock+0x2b/0x80 [ 39.044001] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.044984] ? static_key_count+0x60/0x80 [ 39.045798] prctl_set_seccomp+0x4e/0x70 [ 39.046545] __do_sys_prctl+0xe6c/0x1d70 [ 39.047341] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.048190] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.049162] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.050141] ? irqentry_exit+0xf3/0x650 [ 39.050896] do_syscall_64+0xbf/0x430 [ 39.051611] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.052573] RIP: 0033:0x7f10e35285cd [ 39.053264] 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 [ 39.056467] RSP: 002b:00007ffe55af37b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.057829] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f10e35285cd [ 39.059106] RDX: 0000556004500e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.060416] RBP: 00007ffe55af3810 R08: 0000000000000000 R09: 00007ffe55af2eb0 [ 39.061714] R10: 0000000000000000 R11: 0000000000000246 R12: 000055602eed22b0 [ 39.062990] R13: 00007ffe55af3c40 R14: 000055602eed4d20 R15: 000055602eee68d0 [ 39.064314] [ 39.064773] irq event stamp: 1759 [ 39.065382] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 39.066904] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 39.068441] softirqs last enabled at (1680): [] handle_softirqs+0x50c/0x770 [ 39.069977] softirqs last disabled at (1675): [] __irq_exit_rcu+0xc4/0x100 [ 39.071517] ---[ end trace 0000000000000000 ]--- [ 41.876581] ------------[ cut here ]------------ [ 41.877517] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.879615] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 41.881148] Modules linked in: [ 41.881801] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 41.883815] Tainted: [W]=WARN [ 41.884381] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.885853] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.886769] 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 [ 41.889987] RSP: 0018:ffff888016b87bc0 EFLAGS: 00010286 [ 41.890969] RAX: 0000000000000000 RBX: ffffed1002d70f78 RCX: ffffffff813a4050 [ 41.892268] RDX: ffff88801ab11bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.893572] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d70f2f [ 41.894878] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.896186] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b87df8 [ 41.897504] FS: 00007f99ca470900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 41.898944] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.900026] CR2: 00007ffed536eef8 CR3: 0000000017a8f000 CR4: 0000000000350ef0 [ 41.901336] Call Trace: [ 41.901849] [ 41.902275] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.903186] ? __create_object+0x59/0x80 [ 41.904001] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.905001] __vmalloc_noprof+0x59/0x60 [ 41.905783] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.906637] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.907621] bpf_prog_alloc+0x39/0x200 [ 41.908379] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.909338] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.910263] do_seccomp+0x349/0x25e0 [ 41.910994] ? find_held_lock+0x2b/0x80 [ 41.911775] ? do_prlimit+0x310/0x610 [ 41.912482] ? __pfx_do_seccomp+0x10/0x10 [ 41.913269] ? do_raw_spin_unlock+0x53/0x220 [ 41.914114] ? _raw_spin_unlock+0x1e/0x40 [ 41.914911] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.915908] ? static_key_count+0x60/0x80 [ 41.916744] prctl_set_seccomp+0x4e/0x70 [ 41.917492] __do_sys_prctl+0xe6c/0x1d70 [ 41.918288] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.919156] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.920166] ? irqentry_exit+0xf3/0x650 [ 41.920957] do_syscall_64+0xbf/0x430 [ 41.921651] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.922621] RIP: 0033:0x7f99ca9625cd [ 41.923345] 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 [ 41.926575] RSP: 002b:00007ffed536ca20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.927957] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f99ca9625cd [ 41.929262] RDX: 000055c736af3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.930555] RBP: 00007ffed536ca80 R08: 0000000000000000 R09: 00007ffed536c120 [ 41.931873] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c757edd2b0 [ 41.933170] R13: 00007ffed536ceb0 R14: 000055c757edfd20 R15: 000055c757ef18d0 [ 41.934499] [ 41.934974] irq event stamp: 1709 [ 41.935599] hardirqs last enabled at (1717): [] __up_console_sem+0x78/0x80 [ 41.937127] hardirqs last disabled at (1726): [] __up_console_sem+0x5d/0x80 [ 41.938704] softirqs last enabled at (1666): [] handle_softirqs+0x50c/0x770 [ 41.940287] softirqs last disabled at (1661): [] __irq_exit_rcu+0xc4/0x100 [ 41.941823] ---[ end trace 0000000000000000 ]--- [ 42.726761] ------------[ cut here ]------------ [ 42.727630] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.729731] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 42.731209] Modules linked in: [ 42.731864] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.733834] Tainted: [W]=WARN [ 42.734386] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.735893] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.736823] 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 [ 42.740031] RSP: 0018:ffff888016e3fbc0 EFLAGS: 00010286 [ 42.741030] RAX: 0000000000000000 RBX: ffffed1002dc7f78 RCX: ffffffff813a4050 [ 42.742336] RDX: ffff888018311bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.743619] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dc7f2f [ 42.744902] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.746182] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e3fdf8 [ 42.747474] FS: 00007f3eca1bb900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.748904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.749961] CR2: 00007f3eca7214a6 CR3: 000000000dbc6000 CR4: 0000000000350ef0 [ 42.751225] Call Trace: [ 42.751753] [ 42.752176] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.753080] ? __create_object+0x59/0x80 [ 42.753853] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.754846] __vmalloc_noprof+0x59/0x60 [ 42.755587] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.756466] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.757401] bpf_prog_alloc+0x39/0x200 [ 42.758148] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.759068] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.759971] do_seccomp+0x349/0x25e0 [ 42.760635] ? find_held_lock+0x2b/0x80 [ 42.761385] ? do_prlimit+0x310/0x610 [ 42.762121] ? __pfx_do_seccomp+0x10/0x10 [ 42.762889] ? do_raw_spin_unlock+0x53/0x220 [ 42.763742] ? _raw_spin_unlock+0x1e/0x40 [ 42.764529] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.765500] ? static_key_count+0x60/0x80 [ 42.766304] prctl_set_seccomp+0x4e/0x70 [ 42.767079] __do_sys_prctl+0xe6c/0x1d70 [ 42.767868] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.768739] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.769663] ? irqentry_exit+0xf3/0x650 [ 42.770447] do_syscall_64+0xbf/0x430 [ 42.771191] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.772155] RIP: 0033:0x7f3eca6ad5cd [ 42.772881] 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 [ 42.776054] RSP: 002b:00007ffdaa1f1000 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.777431] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3eca6ad5cd [ 42.778718] RDX: 000055fe04236e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.780009] RBP: 00007ffdaa1f1060 R08: 0000000000000000 R09: 00007ffdaa1f0700 [ 42.781279] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fe2ed62b10 [ 42.782559] R13: 00007ffdaa1f1490 R14: 000055fe2ed632b0 R15: 000055fe2ed776f0 [ 42.783865] [ 42.784285] irq event stamp: 1725 [ 42.784942] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 42.786474] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 42.788006] softirqs last enabled at (1272): [] handle_softirqs+0x50c/0x770 [ 42.789555] softirqs last disabled at (1267): [] __irq_exit_rcu+0xc4/0x100 [ 42.791075] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:12272' (ECDSA) to the list of known hosts. 2025/11/17 10:45:58 fuzzer started 2025/11/17 10:45:59 dialing manager at localhost:37895 2025/11/17 10:45:59 checking machine... 2025/11/17 10:45:59 checking revisions... [ 43.704117] kmemleak: Automatic memory scanning thread ended 2025/11/17 10:45:59 testing simple program... [ 43.784162] cgroup: Unknown subsys name 'net' [ 43.847426] cgroup: Unknown subsys name 'cpuset' [ 43.859568] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 10:45:58 Registers: info registers vcpu 0 RAX=00000000000000c4 RBX=ffff888009611bc0 RCX=0000000000000002 RDX=ffff888009612618 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888009612618 RSP=ffff888009627688 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000028 R13=0000000000000000 R14=0000000000000000 R15=0000000000000002 RIP=ffffffff81527018 RFL=00000012 [----A--] 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffed5366000 CR3=000000000afc4000 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=23232323232323232323232323232323 XMM01=00000000000000000000000000ffffff XMM02=00000000000000000000000000ffff00 XMM03=6172756769666e6f43202d2073666564 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=6665642e6e69676f6c2f637465000023 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000025401 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 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055c757f15fe0 CR3=000000000de6f000 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=d43273df35e264865e4b29ddd6e5ef21 XMM02=2c67c8bc2e329bc300000000003067e8 XMM03=fb795ef6d65770560000000000310ee0 XMM04=380f8f343009169400000000000ae988 XMM05=ba34b5a1df12c5f30000000000321498 XMM06=5b75c91c804453420000000000320538 XMM07=e042d86d42eb936e00000000003111b8 XMM08=b2d1b9003a4233d80000000000306848 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000