[ 53.968898] ------------[ cut here ]------------ [ 53.969648] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.971280] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 53.972483] Modules linked in: [ 53.972965] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 53.974577] Tainted: [W]=WARN [ 53.975030] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.976234] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.976973] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 53.979596] RSP: 0018:ffff888019b5fbc0 EFLAGS: 00010286 [ 53.980372] RAX: 0000000000000000 RBX: ffffed100336bf78 RCX: ffffffff813a4050 [ 53.981438] RDX: ffff88800f1b9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.982499] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100336bf2f [ 53.983556] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.984619] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019b5fdf8 [ 53.985679] FS: 00007f78e52e8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 53.986862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.987737] CR2: 00007fffe89a7ef7 CR3: 0000000017760000 CR4: 0000000000350ef0 [ 53.988805] Call Trace: [ 53.989192] [ 53.989567] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.990270] ? __create_object+0x59/0x80 [ 53.990915] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.991719] __vmalloc_noprof+0x59/0x60 [ 53.992316] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.993031] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.993794] bpf_prog_alloc+0x39/0x200 [ 53.994371] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.995133] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.995872] do_seccomp+0x349/0x25e0 [ 53.996437] ? find_held_lock+0x2b/0x80 [ 53.997075] ? do_prlimit+0x310/0x610 [ 53.997682] ? __pfx_do_seccomp+0x10/0x10 [ 53.998292] ? do_raw_spin_unlock+0x53/0x220 [ 53.998983] ? _raw_spin_unlock+0x1e/0x40 [ 53.999631] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.000393] ? static_key_count+0x60/0x80 [ 54.001052] prctl_set_seccomp+0x4e/0x70 [ 54.001681] __do_sys_prctl+0xe6c/0x1d70 [ 54.002285] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.002992] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.003784] ? irqentry_exit+0xf3/0x650 [ 54.004386] do_syscall_64+0xbf/0x430 [ 54.004997] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.005774] RIP: 0033:0x7f78e57da5cd [ 54.006319] 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 [ 54.008946] RSP: 002b:00007fffe89a6bc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.010066] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f78e57da5cd [ 54.011128] RDX: 000056106d3fee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.012188] RBP: 00007fffe89a6c20 R08: 0000000000000000 R09: 00007fffe89a62c0 [ 54.013241] R10: 0000000000000000 R11: 0000000000000246 R12: 00005610abff7ad0 [ 54.014299] R13: 00007fffe89a7050 R14: 00005610abff8bc0 R15: 00005610ac009780 [ 54.015374] [ 54.015749] irq event stamp: 2017 [ 54.016257] hardirqs last enabled at (2025): [] __up_console_sem+0x78/0x80 [ 54.017507] hardirqs last disabled at (2034): [] __up_console_sem+0x5d/0x80 [ 54.018771] softirqs last enabled at (1794): [] handle_softirqs+0x50c/0x770 [ 54.020052] softirqs last disabled at (1789): [] __irq_exit_rcu+0xc4/0x100 [ 54.021296] ---[ end trace 0000000000000000 ]--- [ 57.581330] ------------[ cut here ]------------ [ 57.582327] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.584506] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 57.586280] Modules linked in: [ 57.587032] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.589184] Tainted: [W]=WARN [ 57.589829] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.591410] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.592386] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 57.595772] RSP: 0018:ffff88800fb9fbc0 EFLAGS: 00010286 [ 57.596829] RAX: 0000000000000000 RBX: ffffed1001f73f78 RCX: ffffffff813a4050 [ 57.598209] RDX: ffff88800f1b8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.599581] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001f73f2f [ 57.600960] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.602333] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800fb9fdf8 [ 57.603707] FS: 00007f48403f6900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.605241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.606376] CR2: 00007f48408e8580 CR3: 000000000d1b9000 CR4: 0000000000350ef0 [ 57.607748] Call Trace: [ 57.608258] [ 57.608742] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.609704] ? __create_object+0x59/0x80 [ 57.610544] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.611578] __vmalloc_noprof+0x59/0x60 [ 57.612358] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.613295] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.614294] bpf_prog_alloc+0x39/0x200 [ 57.615083] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.616092] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.617062] do_seccomp+0x349/0x25e0 [ 57.617829] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.618794] ? __pfx_do_seccomp+0x10/0x10 [ 57.619640] ? find_held_lock+0x2b/0x80 [ 57.620414] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.621443] ? static_key_count+0x60/0x80 [ 57.622290] prctl_set_seccomp+0x4e/0x70 [ 57.623130] __do_sys_prctl+0xe6c/0x1d70 [ 57.623995] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.624920] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.625957] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.626993] ? irqentry_exit+0xf3/0x650 [ 57.627809] do_syscall_64+0xbf/0x430 [ 57.628617] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.629628] RIP: 0033:0x7f48408e85cd [ 57.630332] 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 [ 57.633710] RSP: 002b:00007ffd43dac6f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.635168] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f48408e85cd [ 57.636546] RDX: 0000562fc5905e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.637918] RBP: 00007ffd43dac750 R08: 0000000000000000 R09: 00007ffd43dabdf0 [ 57.639285] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562fea7d4ad0 [ 57.640658] R13: 00007ffd43dacb80 R14: 0000562fea7d5bc0 R15: 0000562fea7e6780 [ 57.642045] [ 57.642541] irq event stamp: 1785 [ 57.643189] hardirqs last enabled at (1793): [] __up_console_sem+0x78/0x80 [ 57.644817] hardirqs last disabled at (1802): [] __up_console_sem+0x5d/0x80 [ 57.646452] softirqs last enabled at (1826): [] handle_softirqs+0x50c/0x770 [ 57.648129] softirqs last disabled at (1811): [] __irq_exit_rcu+0xc4/0x100 [ 57.649623] ---[ end trace 0000000000000000 ]--- [ 58.432820] ------------[ cut here ]------------ [ 58.433761] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.435708] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/258 [ 58.437154] Modules linked in: [ 58.437887] CPU: 0 UID: 104 PID: 258 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.439817] Tainted: [W]=WARN [ 58.440370] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.441802] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.442699] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 58.445816] RSP: 0018:ffff888017147bc0 EFLAGS: 00010286 [ 58.446790] RAX: 0000000000000000 RBX: ffffed1002e28f78 RCX: ffffffff813a4050 [ 58.448051] RDX: ffff88801a9a3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.449309] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e28f2f [ 58.450574] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.451823] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017147df8 [ 58.453121] FS: 00007f49f2fbe900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.454591] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.455662] CR2: 00007ffce6127ef7 CR3: 000000000e256000 CR4: 0000000000350ef0 [ 58.456975] Call Trace: [ 58.457449] [ 58.457910] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.458823] ? __create_object+0x59/0x80 [ 58.459626] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.460620] __vmalloc_noprof+0x59/0x60 [ 58.461359] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.462234] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.463166] bpf_prog_alloc+0x39/0x200 [ 58.463923] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.464878] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.465791] do_seccomp+0x349/0x25e0 [ 58.466512] ? find_held_lock+0x2b/0x80 [ 58.467244] ? do_prlimit+0x310/0x610 [ 58.467999] ? __pfx_do_seccomp+0x10/0x10 [ 58.468809] ? do_raw_spin_unlock+0x53/0x220 [ 58.469653] ? _raw_spin_unlock+0x1e/0x40 [ 58.470418] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.471397] ? static_key_count+0x60/0x80 [ 58.472220] prctl_set_seccomp+0x4e/0x70 [ 58.473012] __do_sys_prctl+0xe6c/0x1d70 [ 58.473799] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.474683] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.475673] ? irqentry_exit+0xf3/0x650 [ 58.476424] do_syscall_64+0xbf/0x430 [ 58.477212] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.478231] RIP: 0033:0x7f49f34b05cd [ 58.478954] 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 [ 58.482194] RSP: 002b:00007ffce6125830 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.483596] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f49f34b05cd [ 58.484909] RDX: 00005579adda6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.486202] RBP: 00007ffce6125890 R08: 0000000000000000 R09: 00007ffce6124f30 [ 58.487500] R10: 0000000000000000 R11: 0000000000000246 R12: 00005579b2884ad0 [ 58.488773] R13: 00007ffce6125cc0 R14: 00005579b2885bc0 R15: 00005579b2896780 [ 58.489857] [ 58.490215] irq event stamp: 1743 [ 58.490760] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 58.492063] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 58.493364] softirqs last enabled at (1666): [] handle_softirqs+0x50c/0x770 [ 58.494644] softirqs last disabled at (1661): [] __irq_exit_rcu+0xc4/0x100 [ 58.495892] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:53248' (ECDSA) to the list of known hosts. 2025/11/19 06:12:01 fuzzer started 2025/11/19 06:12:01 dialing manager at localhost:34383 2025/11/19 06:12:01 checking machine... 2025/11/19 06:12:01 checking revisions... [ 59.343925] kmemleak: Automatic memory scanning thread ended 2025/11/19 06:12:01 testing simple program... [ 59.444103] cgroup: Unknown subsys name 'net' [ 59.498647] cgroup: Unknown subsys name 'cpuset' [ 59.511319] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 06:12:00 Registers: info registers vcpu 0 RAX=0000000000040000 RBX=ffff888016633780 RCX=0000000000000000 RDX=0000000000020083 RSI=0000000000000000 RDI=ffff8880144d10f8 RBP=ffff8880166341d8 RSP=ffff88800f917c68 R8 =0000000000000000 R9 =0000000000000083 R10=0000000000000001 R11=0000000000000000 R12=ffff8880166341d8 R13=0000000000000000 R14=0000000000000001 R15=0000000000040000 RIP=ffffffff815270cc RFL=00000006 [-----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 00007f48403f6900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd43da6000 CR3=000000001f6c8000 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=6720646572637465733a4d41503d706f XMM01=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000025f45 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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=00007ffdabfa4af8 CR3=000000001c27a000 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=32313a363020393120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3035325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343434 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000