[ 46.997400] ------------[ cut here ]------------ [ 46.998334] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.000378] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 47.001847] Modules linked in: [ 47.002465] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.004487] Tainted: [W]=WARN [ 47.005089] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.006585] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.008974] 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 [ 47.012306] RSP: 0018:ffff88801af17bc0 EFLAGS: 00010286 [ 47.013314] RAX: 0000000000000000 RBX: ffffed10035e2f78 RCX: ffffffff813a4050 [ 47.014621] RDX: ffff8880164b8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.015915] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035e2f2f [ 47.017220] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.018532] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801af17df8 [ 47.019827] FS: 00007fe921c23900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.021278] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.022363] CR2: 00007fe922115580 CR3: 000000000d3d9000 CR4: 0000000000350ef0 [ 47.023673] Call Trace: [ 47.024173] [ 47.024589] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.025508] ? __create_object+0x59/0x80 [ 47.026318] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.027308] __vmalloc_noprof+0x59/0x60 [ 47.028085] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.028971] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.029923] bpf_prog_alloc+0x39/0x200 [ 47.030627] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.031567] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.032478] do_seccomp+0x349/0x25e0 [ 47.033207] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.034134] ? __pfx_do_seccomp+0x10/0x10 [ 47.034922] ? find_held_lock+0x2b/0x80 [ 47.035653] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.036619] ? static_key_count+0x60/0x80 [ 47.037424] prctl_set_seccomp+0x4e/0x70 [ 47.038219] __do_sys_prctl+0xe6c/0x1d70 [ 47.039026] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.039850] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.040837] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.041841] ? irqentry_exit+0xf3/0x650 [ 47.042621] do_syscall_64+0xbf/0x430 [ 47.043376] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.044342] RIP: 0033:0x7fe9221155cd [ 47.045060] 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 [ 47.048248] RSP: 002b:00007fffbce3c310 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.049618] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe9221155cd [ 47.050948] RDX: 00005642e6a33e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.052248] RBP: 00007fffbce3c370 R08: 0000000000000000 R09: 00007fffbce3ba10 [ 47.053553] R10: 0000000000000000 R11: 0000000000000246 R12: 00005643129342b0 [ 47.054858] R13: 00007fffbce3c7a0 R14: 0000564312936d20 R15: 00005643129488d0 [ 47.056203] [ 47.056638] irq event stamp: 2075 [ 47.057290] hardirqs last enabled at (2085): [] __up_console_sem+0x78/0x80 [ 47.058833] hardirqs last disabled at (2094): [] __up_console_sem+0x5d/0x80 [ 47.060387] softirqs last enabled at (2042): [] handle_softirqs+0x50c/0x770 [ 47.062052] softirqs last disabled at (2115): [] __irq_exit_rcu+0xc4/0x100 [ 47.063590] ---[ end trace 0000000000000000 ]--- [ 50.393207] ------------[ cut here ]------------ [ 50.394207] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.396361] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 50.397923] Modules linked in: [ 50.398547] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.400650] Tainted: [W]=WARN [ 50.401281] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.402851] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.403799] 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 [ 50.407185] RSP: 0018:ffff88800efd7bc0 EFLAGS: 00010286 [ 50.408222] RAX: 0000000000000000 RBX: ffffed1001dfaf78 RCX: ffffffff813a4050 [ 50.409582] RDX: ffff88801624b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.410953] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001dfaf2f [ 50.412314] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.413680] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800efd7df8 [ 50.415045] FS: 00007f5c1be87900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.416565] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.417686] CR2: 00007fffa9d7bef8 CR3: 000000000e602000 CR4: 0000000000350ef0 [ 50.419033] Call Trace: [ 50.419513] [ 50.419993] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.420935] ? __create_object+0x59/0x80 [ 50.421724] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.422761] __vmalloc_noprof+0x59/0x60 [ 50.423572] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.424499] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.425482] bpf_prog_alloc+0x39/0x200 [ 50.426271] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.427257] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.428213] do_seccomp+0x349/0x25e0 [ 50.428959] ? find_held_lock+0x2b/0x80 [ 50.429722] ? do_prlimit+0x310/0x610 [ 50.430510] ? __pfx_do_seccomp+0x10/0x10 [ 50.431328] ? do_raw_spin_unlock+0x53/0x220 [ 50.432207] ? _raw_spin_unlock+0x1e/0x40 [ 50.433036] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.434060] ? static_key_count+0x60/0x80 [ 50.434857] prctl_set_seccomp+0x4e/0x70 [ 50.435684] __do_sys_prctl+0xe6c/0x1d70 [ 50.436513] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.437421] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.438459] ? irqentry_exit+0xf3/0x650 [ 50.439271] do_syscall_64+0xbf/0x430 [ 50.440040] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.441049] RIP: 0033:0x7f5c1c3795cd [ 50.441761] 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 [ 50.445129] RSP: 002b:00007fffa9d7ace0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.446593] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5c1c3795cd [ 50.447956] RDX: 00005556c8f16e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.449313] RBP: 00007fffa9d7ad40 R08: 0000000000000000 R09: 00007fffa9d7a3e0 [ 50.450678] R10: 0000000000000000 R11: 0000000000000246 R12: 00005556f2c602b0 [ 50.452036] R13: 00007fffa9d7b170 R14: 00005556f2c62d20 R15: 00005556f2c748d0 [ 50.453407] [ 50.453864] irq event stamp: 1717 [ 50.454424] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 50.455430] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 50.456442] softirqs last enabled at (1666): [] handle_softirqs+0x50c/0x770 [ 50.457455] softirqs last disabled at (1661): [] __irq_exit_rcu+0xc4/0x100 [ 50.458435] ---[ end trace 0000000000000000 ]--- [ 51.088976] ------------[ cut here ]------------ [ 51.089858] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.091853] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 51.093292] Modules linked in: [ 51.093927] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.096117] Tainted: [W]=WARN [ 51.096663] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.098172] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.099073] 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 [ 51.102183] RSP: 0018:ffff88801ae87bc0 EFLAGS: 00010286 [ 51.103142] RAX: 0000000000000000 RBX: ffffed10035d0f78 RCX: ffffffff813a4050 [ 51.104402] RDX: ffff8880167c8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.105695] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035d0f2f [ 51.106955] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.108203] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ae87df8 [ 51.109464] FS: 00007fa3d66cd900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.110898] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.111935] CR2: 00007ffe97ca9ef8 CR3: 000000000c48c000 CR4: 0000000000350ef0 [ 51.113190] Call Trace: [ 51.113661] [ 51.114106] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.114985] ? __create_object+0x59/0x80 [ 51.115710] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.116655] __vmalloc_noprof+0x59/0x60 [ 51.117395] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.118276] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.119201] bpf_prog_alloc+0x39/0x200 [ 51.119919] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.120783] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.121675] do_seccomp+0x349/0x25e0 [ 51.122373] ? find_held_lock+0x2b/0x80 [ 51.123121] ? do_prlimit+0x310/0x610 [ 51.123804] ? __pfx_do_seccomp+0x10/0x10 [ 51.124567] ? do_raw_spin_unlock+0x53/0x220 [ 51.125386] ? _raw_spin_unlock+0x1e/0x40 [ 51.126174] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.127114] ? static_key_count+0x60/0x80 [ 51.127853] prctl_set_seccomp+0x4e/0x70 [ 51.128623] __do_sys_prctl+0xe6c/0x1d70 [ 51.129392] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.130244] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.131201] ? irqentry_exit+0xf3/0x650 [ 51.131949] do_syscall_64+0xbf/0x430 [ 51.132631] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.133566] RIP: 0033:0x7fa3d6bbf5cd [ 51.134257] 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 [ 51.137350] RSP: 002b:00007ffe97ca7870 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.138699] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa3d6bbf5cd [ 51.139945] RDX: 0000557989d44e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.141201] RBP: 00007ffe97ca78d0 R08: 0000000000000000 R09: 00007ffe97ca6f70 [ 51.142472] R10: 0000000000000000 R11: 0000000000000246 R12: 00005579c6caead0 [ 51.143718] R13: 00007ffe97ca7d00 R14: 00005579c6cafbc0 R15: 00005579c6cc0780 [ 51.144985] [ 51.145399] irq event stamp: 1833 [ 51.146051] hardirqs last enabled at (1843): [] __up_console_sem+0x78/0x80 [ 51.147384] hardirqs last disabled at (1852): [] __up_console_sem+0x5d/0x80 [ 51.148637] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 51.149918] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 51.151177] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:17658' (ECDSA) to the list of known hosts. 2025/11/17 16:55:14 fuzzer started 2025/11/17 16:55:14 dialing manager at localhost:37895 2025/11/17 16:55:14 checking machine... 2025/11/17 16:55:14 checking revisions... [ 52.022773] kmemleak: Automatic memory scanning thread ended 2025/11/17 16:55:14 testing simple program... [ 52.110369] cgroup: Unknown subsys name 'net' [ 52.166274] cgroup: Unknown subsys name 'cpuset' [ 52.178589] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:55:13 Registers: info registers vcpu 0 RAX=0000000080010001 RBX=0000000000000002 RCX=ffffffff813746e3 RDX=ffff888016e3b780 RSI=ffffffff8137470b RDI=0000000000000006 RBP=0000000016e3cbf8 RSP=ffff88806ce08be8 R8 =000000000007a000 R9 =000000000003d000 R10=0000000000080000 R11=0000000000000001 R12=0000000000080000 R13=0000000000000000 R14=1ffff1100d9c118b R15=ffff88806ce37358 RIP=ffffffff81751c80 RFL=00000083 [--S---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 00007f43bb564700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffa9d74000 CR3=000000000ba5c000 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=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3234325b646873732033313a3535 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323034 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff8880e548f000 RCX=ffffffff817d9976 RDX=0000000000000000 RSI=0000000000000008 RDI=ffff88806cf31cd0 RBP=ffff888009462280 RSP=ffff88806cf08da8 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=ffffffff8664f657 R11=0000000000000000 R12=0000000000000200 R13=0000000000000000 R14=ffff888018adc2f0 R15=ffff888009462280 RIP=ffffffff815bcfc4 RFL=00000082 [--S----] 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=00007f5c1c43c650 CR3=000000000daf0000 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=85a16e5ea02ef9916b4e85afb9c8e6c6 XMM02=0000000000304328eff9b2d0a8fce9cb XMM03=00000000003043f82c67c8bc2e329bc3 XMM04=bf973073f45dc16000000000000ae988 XMM05=14648eaa1277bab1000000000031fe20 XMM06=817b8945e9d50373000000000031fca8 XMM07=e042d86d42eb936e0000000000310fb8 XMM08=0c690b38444933bf00000000003043f8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000