[ 44.020118] ------------[ cut here ]------------ [ 44.021072] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.023189] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 44.024680] Modules linked in: [ 44.025272] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.027599] Tainted: [W]=WARN [ 44.028172] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.029728] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.030648] 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 [ 44.033930] RSP: 0018:ffff8880161b7bc0 EFLAGS: 00010286 [ 44.034988] RAX: 0000000000000000 RBX: ffffed1002c36f78 RCX: ffffffff813a4050 [ 44.036343] RDX: ffff8880172a5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.037655] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c36f2f [ 44.038992] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.040308] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880161b7df8 [ 44.041611] FS: 00007f0b07511900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.043119] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.044213] CR2: 00007f0b07a03580 CR3: 000000000c57d000 CR4: 0000000000350ef0 [ 44.045518] Call Trace: [ 44.045982] [ 44.046393] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.047355] ? __create_object+0x59/0x80 [ 44.048130] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.049121] __vmalloc_noprof+0x59/0x60 [ 44.049895] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.050782] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.051820] bpf_prog_alloc+0x39/0x200 [ 44.052582] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.053584] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.054463] do_seccomp+0x349/0x25e0 [ 44.055230] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.056159] ? __pfx_do_seccomp+0x10/0x10 [ 44.056987] ? find_held_lock+0x2b/0x80 [ 44.057771] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.058750] ? static_key_count+0x60/0x80 [ 44.059611] prctl_set_seccomp+0x4e/0x70 [ 44.060363] __do_sys_prctl+0xe6c/0x1d70 [ 44.061213] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.062091] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.063096] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.064082] ? irqentry_exit+0xf3/0x650 [ 44.064881] do_syscall_64+0xbf/0x430 [ 44.065687] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.066665] RIP: 0033:0x7f0b07a035cd [ 44.067360] 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 [ 44.070607] RSP: 002b:00007ffe2ad7afc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.072057] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0b07a035cd [ 44.073392] RDX: 000055983f25de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.074688] RBP: 00007ffe2ad7b020 R08: 0000000000000000 R09: 00007ffe2ad7a6c0 [ 44.076059] R10: 0000000000000000 R11: 0000000000000246 R12: 000055984421b240 [ 44.077379] R13: 00007ffe2ad7b450 R14: 0000559844224380 R15: 000055984422f540 [ 44.078698] [ 44.079146] irq event stamp: 1831 [ 44.079834] hardirqs last enabled at (1841): [] __up_console_sem+0x78/0x80 [ 44.081441] hardirqs last disabled at (1850): [] __up_console_sem+0x5d/0x80 [ 44.083040] softirqs last enabled at (1876): [] handle_softirqs+0x50c/0x770 [ 44.084677] softirqs last disabled at (1861): [] __irq_exit_rcu+0xc4/0x100 [ 44.086226] ---[ end trace 0000000000000000 ]--- [ 47.528110] ------------[ cut here ]------------ [ 47.528871] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.530585] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 47.531778] Modules linked in: [ 47.532263] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.533891] Tainted: [W]=WARN [ 47.534345] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.535559] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.536271] 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 [ 47.538868] RSP: 0018:ffff888016ca7bc0 EFLAGS: 00010286 [ 47.539690] RAX: 0000000000000000 RBX: ffffed1002d94f78 RCX: ffffffff813a4050 [ 47.540749] RDX: ffff888018a55340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.541816] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d94f2f [ 47.542870] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.543938] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016ca7df8 [ 47.544994] FS: 00007f990f81b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.546173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.547049] CR2: 00007ffd87c4bef7 CR3: 000000001f80e000 CR4: 0000000000350ef0 [ 47.548111] Call Trace: [ 47.548520] [ 47.548860] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.549594] ? __create_object+0x59/0x80 [ 47.550207] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.551009] __vmalloc_noprof+0x59/0x60 [ 47.551639] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.552319] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.553087] bpf_prog_alloc+0x39/0x200 [ 47.553684] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.554407] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.555153] do_seccomp+0x349/0x25e0 [ 47.555746] ? find_held_lock+0x2b/0x80 [ 47.556333] ? do_prlimit+0x310/0x610 [ 47.556945] ? __pfx_do_seccomp+0x10/0x10 [ 47.557592] ? do_raw_spin_unlock+0x53/0x220 [ 47.558238] ? _raw_spin_unlock+0x1e/0x40 [ 47.558875] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.559673] ? static_key_count+0x60/0x80 [ 47.560297] prctl_set_seccomp+0x4e/0x70 [ 47.560927] __do_sys_prctl+0xe6c/0x1d70 [ 47.561569] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.562236] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.563025] ? irqentry_exit+0xf3/0x650 [ 47.563667] do_syscall_64+0xbf/0x430 [ 47.564236] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.565017] RIP: 0033:0x7f990fd0d5cd [ 47.565593] 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 [ 47.568199] RSP: 002b:00007ffd87c4a010 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.569317] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f990fd0d5cd [ 47.570370] RDX: 0000556406d8be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.571441] RBP: 00007ffd87c4a070 R08: 0000000000000000 R09: 00007ffd87c49710 [ 47.572497] R10: 0000000000000000 R11: 0000000000000246 R12: 00005564317722b0 [ 47.573548] R13: 00007ffd87c4a4a0 R14: 0000556431774d20 R15: 00005564317868d0 [ 47.574618] [ 47.574968] irq event stamp: 1691 [ 47.575497] hardirqs last enabled at (1701): [] __up_console_sem+0x78/0x80 [ 47.576735] hardirqs last disabled at (1710): [] __up_console_sem+0x5d/0x80 [ 47.577990] softirqs last enabled at (1184): [] handle_softirqs+0x50c/0x770 [ 47.579321] softirqs last disabled at (1729): [] __irq_exit_rcu+0xc4/0x100 [ 47.580586] ---[ end trace 0000000000000000 ]--- [ 48.421728] ------------[ cut here ]------------ [ 48.422655] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.424681] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 48.426121] Modules linked in: [ 48.426757] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.428750] Tainted: [W]=WARN [ 48.429294] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.430761] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.431673] 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 [ 48.435153] RSP: 0018:ffff88800efb7bc0 EFLAGS: 00010286 [ 48.436118] RAX: 0000000000000000 RBX: ffffed1001df6f78 RCX: ffffffff813a4050 [ 48.437378] RDX: ffff888015e90000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.438833] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001df6f2f [ 48.440268] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.441543] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800efb7df8 [ 48.442802] FS: 00007fce14080900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.444236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.445287] CR2: 00007ffdcd170ef7 CR3: 000000000d570000 CR4: 0000000000350ef0 [ 48.446559] Call Trace: [ 48.447016] [ 48.447434] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.448339] ? __create_object+0x59/0x80 [ 48.449125] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.450100] __vmalloc_noprof+0x59/0x60 [ 48.450874] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.451766] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.452706] bpf_prog_alloc+0x39/0x200 [ 48.453398] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.454323] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.455244] do_seccomp+0x349/0x25e0 [ 48.455960] ? find_held_lock+0x2b/0x80 [ 48.456722] ? do_prlimit+0x310/0x610 [ 48.457416] ? __pfx_do_seccomp+0x10/0x10 [ 48.458209] ? do_raw_spin_unlock+0x53/0x220 [ 48.459037] ? _raw_spin_unlock+0x1e/0x40 [ 48.459827] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.460787] ? static_key_count+0x60/0x80 [ 48.461604] prctl_set_seccomp+0x4e/0x70 [ 48.462343] __do_sys_prctl+0xe6c/0x1d70 [ 48.463150] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.464012] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.464993] ? irqentry_exit+0xf3/0x650 [ 48.465765] do_syscall_64+0xbf/0x430 [ 48.466514] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.467439] RIP: 0033:0x7fce145725cd [ 48.468145] 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 [ 48.471334] RSP: 002b:00007ffdcd16f2e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.472702] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fce145725cd [ 48.474003] RDX: 000055ee1a9dce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.475303] RBP: 00007ffdcd16f340 R08: 0000000000000000 R09: 00007ffdcd16e9e0 [ 48.476584] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ee39a57bf0 [ 48.477871] R13: 00007ffdcd16f770 R14: 000055ee39a61380 R15: 000055ee39a6c460 [ 48.479196] [ 48.479675] irq event stamp: 1745 [ 48.480355] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 48.481654] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 48.482917] softirqs last enabled at (1742): [] handle_softirqs+0x50c/0x770 [ 48.484230] softirqs last disabled at (1735): [] __irq_exit_rcu+0xc4/0x100 [ 48.485487] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:21746' (ECDSA) to the list of known hosts. 2025/11/17 19:25:21 fuzzer started 2025/11/17 19:25:21 dialing manager at localhost:37895 2025/11/17 19:25:21 checking machine... 2025/11/17 19:25:21 checking revisions... [ 49.380314] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:25:22 testing simple program... [ 49.471128] cgroup: Unknown subsys name 'net' [ 49.535832] cgroup: Unknown subsys name 'cpuset' [ 49.548513] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 19:25:21 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff888009627908 RCX=ffff888009627794 RDX=0000000000000000 RSI=ffffffff81b2d53a RDI=ffff888009627914 RBP=0000000000000002 RSP=ffff888009627820 R8 =ffffffff86ab82f2 R9 =ffff888009627880 R10=000000000003c9ed R11=00000000000255da R12=ffff888009627908 R13=0000000000000000 R14=ffff888009611bc0 R15=ffff888008c4b780 RIP=ffffffff8161901e RFL=00000217 [----APC] 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=00007f990fdd30b0 CR3=000000000cfe2000 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=ffffffffffffffffffffffff00000000 XMM01=000000000000000000005500746f6f72 XMM02=ff000000000000000000000000000000 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=000a687361622f6e69622f3a746f6f72 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000022e1b 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=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 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffeba12cf08 CR3=000000000e4bd000 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=2030323a35323a393120373120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030323a35323a3931203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000