[ 54.116842] ------------[ cut here ]------------ [ 54.117774] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.119942] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 54.121540] Modules linked in: [ 54.122211] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.124322] Tainted: [W]=WARN [ 54.124962] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.126569] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.127540] 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 [ 54.130915] RSP: 0018:ffff88800f1c7bc0 EFLAGS: 00010286 [ 54.131952] RAX: 0000000000000000 RBX: ffffed1001e38f78 RCX: ffffffff813a4050 [ 54.133307] RDX: ffff88800f2e1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.134675] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e38f2f [ 54.136058] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.137420] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f1c7df8 [ 54.138801] FS: 00007f66f3d1b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.140332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.141457] CR2: 00007ffd8ef6def7 CR3: 00000000099f6000 CR4: 0000000000350ef0 [ 54.142785] Call Trace: [ 54.143257] [ 54.143673] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.144581] ? __create_object+0x59/0x80 [ 54.145373] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.146334] __vmalloc_noprof+0x59/0x60 [ 54.147120] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.148046] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.148983] bpf_prog_alloc+0x39/0x200 [ 54.149677] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.150643] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.151571] do_seccomp+0x349/0x25e0 [ 54.152296] ? find_held_lock+0x2b/0x80 [ 54.153078] ? do_prlimit+0x310/0x610 [ 54.153847] ? __pfx_do_seccomp+0x10/0x10 [ 54.154620] ? do_raw_spin_unlock+0x53/0x220 [ 54.155442] ? _raw_spin_unlock+0x1e/0x40 [ 54.156214] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.157175] ? static_key_count+0x60/0x80 [ 54.157985] prctl_set_seccomp+0x4e/0x70 [ 54.158767] __do_sys_prctl+0xe6c/0x1d70 [ 54.159529] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.160395] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.161380] ? irqentry_exit+0xf3/0x650 [ 54.162151] do_syscall_64+0xbf/0x430 [ 54.162896] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.163854] RIP: 0033:0x7f66f420d5cd [ 54.164513] 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 [ 54.167704] RSP: 002b:00007ffd8ef6ba70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.168895] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f66f420d5cd [ 54.169980] RDX: 00005583d2f54e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.171093] RBP: 00007ffd8ef6bad0 R08: 0000000000000000 R09: 00007ffd8ef6b170 [ 54.172178] R10: 0000000000000000 R11: 0000000000000246 R12: 000055840622a2b0 [ 54.173279] R13: 00007ffd8ef6bf00 R14: 000055840622cd20 R15: 000055840623e8d0 [ 54.174392] [ 54.174791] irq event stamp: 3387 [ 54.175307] hardirqs last enabled at (3395): [] __up_console_sem+0x78/0x80 [ 54.176592] hardirqs last disabled at (3404): [] __up_console_sem+0x5d/0x80 [ 54.177910] softirqs last enabled at (3364): [] handle_softirqs+0x50c/0x770 [ 54.179284] softirqs last disabled at (3359): [] __irq_exit_rcu+0xc4/0x100 [ 54.180575] ---[ end trace 0000000000000000 ]--- [ 56.956877] ------------[ cut here ]------------ [ 56.957808] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 56.959930] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 56.961435] Modules linked in: [ 56.962099] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 56.964516] Tainted: [W]=WARN [ 56.965518] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.967288] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 56.968360] 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 [ 56.971637] RSP: 0018:ffff88801729fbc0 EFLAGS: 00010286 [ 56.972785] RAX: 0000000000000000 RBX: ffffed1002e53f78 RCX: ffffffff813a4050 [ 56.974405] RDX: ffff888017140000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 56.976065] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e53f2f [ 56.977609] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 56.978992] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801729fdf8 [ 56.980379] FS: 00007f952524f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 56.981865] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.982975] CR2: 00007fff645bfef7 CR3: 000000000cdc7000 CR4: 0000000000350ef0 [ 56.984440] Call Trace: [ 56.984978] [ 56.985389] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 56.986320] ? __create_object+0x59/0x80 [ 56.987164] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 56.988190] __vmalloc_noprof+0x59/0x60 [ 56.988970] bpf_prog_alloc_no_stats+0x55/0x470 [ 56.989867] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.990850] bpf_prog_alloc+0x39/0x200 [ 56.991544] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.992506] bpf_prog_create_from_user+0xb2/0x2f0 [ 56.993422] do_seccomp+0x349/0x25e0 [ 56.994160] ? find_held_lock+0x2b/0x80 [ 56.994966] ? do_prlimit+0x310/0x610 [ 56.995698] ? __pfx_do_seccomp+0x10/0x10 [ 56.996515] ? do_raw_spin_unlock+0x53/0x220 [ 56.997372] ? _raw_spin_unlock+0x1e/0x40 [ 56.998197] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 56.999209] ? static_key_count+0x60/0x80 [ 57.000054] prctl_set_seccomp+0x4e/0x70 [ 57.000879] __do_sys_prctl+0xe6c/0x1d70 [ 57.001620] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.002555] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.003568] ? irqentry_exit+0xf3/0x650 [ 57.004385] do_syscall_64+0xbf/0x430 [ 57.005164] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.006176] RIP: 0033:0x7f95257415cd [ 57.006989] 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 [ 57.010324] RSP: 002b:00007fff645bd370 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.011760] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f95257415cd [ 57.013062] RDX: 0000564eb9d03e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.014376] RBP: 00007fff645bd3d0 R08: 0000000000000000 R09: 00007fff645bca70 [ 57.015711] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564ecfaf3ad0 [ 57.017062] R13: 00007fff645bd800 R14: 0000564ecfaf4bc0 R15: 0000564ecfb05780 [ 57.018381] [ 57.018898] irq event stamp: 3283 [ 57.019515] hardirqs last enabled at (3291): [] __up_console_sem+0x78/0x80 [ 57.021071] hardirqs last disabled at (3300): [] __up_console_sem+0x5d/0x80 [ 57.022678] softirqs last enabled at (3094): [] handle_softirqs+0x50c/0x770 [ 57.023803] softirqs last disabled at (3089): [] __irq_exit_rcu+0xc4/0x100 [ 57.024796] ---[ end trace 0000000000000000 ]--- [ 57.754919] ------------[ cut here ]------------ [ 57.755863] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.757906] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/259 [ 57.759382] Modules linked in: [ 57.760027] CPU: 0 UID: 104 PID: 259 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.761993] Tainted: [W]=WARN [ 57.762547] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.763989] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.764888] 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 [ 57.768030] RSP: 0018:ffff888016ea7bc0 EFLAGS: 00010286 [ 57.769006] RAX: 0000000000000000 RBX: ffffed1002dd4f78 RCX: ffffffff813a4050 [ 57.770267] RDX: ffff888016698000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.771544] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dd4f2f [ 57.772809] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.774073] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016ea7df8 [ 57.775350] FS: 00007fd3e6907900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.776774] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.777820] CR2: 00007ffe5d870ef7 CR3: 000000000c6e9000 CR4: 0000000000350ef0 [ 57.779110] Call Trace: [ 57.779570] [ 57.780009] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.780911] ? __create_object+0x59/0x80 [ 57.781637] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.782601] __vmalloc_noprof+0x59/0x60 [ 57.783359] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.784237] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.785164] bpf_prog_alloc+0x39/0x200 [ 57.785881] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.786817] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.787677] do_seccomp+0x349/0x25e0 [ 57.788392] ? find_held_lock+0x2b/0x80 [ 57.789145] ? do_prlimit+0x310/0x610 [ 57.789888] ? __pfx_do_seccomp+0x10/0x10 [ 57.790631] ? do_raw_spin_unlock+0x53/0x220 [ 57.791451] ? _raw_spin_unlock+0x1e/0x40 [ 57.792220] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.793181] ? static_key_count+0x60/0x80 [ 57.793970] prctl_set_seccomp+0x4e/0x70 [ 57.794704] __do_sys_prctl+0xe6c/0x1d70 [ 57.795496] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.796355] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.797317] ? irqentry_exit+0xf3/0x650 [ 57.798075] do_syscall_64+0xbf/0x430 [ 57.798833] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.799771] RIP: 0033:0x7fd3e6df95cd [ 57.800423] 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 [ 57.803535] RSP: 002b:00007ffe5d86eba0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.804892] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd3e6df95cd [ 57.806158] RDX: 00005655309b6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.807425] RBP: 00007ffe5d86ec00 R08: 0000000000000000 R09: 00007ffe5d86e2a0 [ 57.808683] R10: 0000000000000000 R11: 0000000000000246 R12: 0000565534f01ad0 [ 57.809969] R13: 00007ffe5d86f030 R14: 0000565534f02bc0 R15: 0000565534f13780 [ 57.811257] [ 57.811679] irq event stamp: 1723 [ 57.812317] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 57.813821] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 57.815332] softirqs last enabled at (1702): [] handle_softirqs+0x50c/0x770 [ 57.816853] softirqs last disabled at (1697): [] __irq_exit_rcu+0xc4/0x100 [ 57.818353] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:41390' (ECDSA) to the list of known hosts. 2025/11/17 10:22:52 fuzzer started 2025/11/17 10:22:52 dialing manager at localhost:37895 2025/11/17 10:22:52 checking machine... 2025/11/17 10:22:52 checking revisions... [ 58.782222] kmemleak: Automatic memory scanning thread ended 2025/11/17 10:22:53 testing simple program... [ 58.880709] cgroup: Unknown subsys name 'net' [ 58.936277] cgroup: Unknown subsys name 'cpuset' [ 58.948522] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 10:22:51 Registers: info registers vcpu 0 RAX=0000000000048fc1 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffffffff0b80fc7 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9525804650 CR3=000000000e12d000 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=1d7fb282daa5dc906c480451081f97e6 XMM02=00000000003053d0ec2efd57dc4c00df XMM03=0000000000311e606f064f76910d879a XMM04=7fd651580d3f486300000000000ae988 XMM05=754047c75be620740000000000321cd0 XMM06=19c791dc59aeb745000000000031bf40 XMM07=e042d86d42eb936e0000000000312138 XMM08=6f064f76910d879a0000000000305430 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000002 RBX=ffff888016788000 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888016788a80 RDI=ffff888016788a58 RBP=ffff888016788a58 RSP=ffff888017427210 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888016788a80 R13=c2a498bf9db5cb04 R14=0000000000000000 R15=0000000000000001 RIP=ffffffff81527a56 RFL=00000002 [-------] 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 00007f952524f900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff645b7000 CR3=000000000d56e000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000