[ 38.993111] ------------[ cut here ]------------ [ 38.994029] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.996106] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 38.997597] Modules linked in: [ 38.998183] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.000182] Tainted: [W]=WARN [ 39.000783] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.002254] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.003172] 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 [ 39.006362] RSP: 0018:ffff8880197a7bc0 EFLAGS: 00010286 [ 39.007299] RAX: 0000000000000000 RBX: ffffed10032f4f78 RCX: ffffffff813a4050 [ 39.008638] RDX: ffff8880154e5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.009911] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10032f4f2f [ 39.011190] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.012482] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880197a7df8 [ 39.013767] FS: 00007f37de77a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.015203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.016286] CR2: 00007ffedd2efef7 CR3: 0000000016bd0000 CR4: 0000000000350ef0 [ 39.017573] Call Trace: [ 39.018044] [ 39.018507] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.019391] ? __create_object+0x59/0x80 [ 39.020142] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.021109] __vmalloc_noprof+0x59/0x60 [ 39.021858] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.022722] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.023670] bpf_prog_alloc+0x39/0x200 [ 39.024411] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.025290] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.026193] do_seccomp+0x349/0x25e0 [ 39.026922] ? find_held_lock+0x2b/0x80 [ 39.027697] ? do_prlimit+0x310/0x610 [ 39.028442] ? __pfx_do_seccomp+0x10/0x10 [ 39.029179] ? do_raw_spin_unlock+0x53/0x220 [ 39.030022] ? _raw_spin_unlock+0x1e/0x40 [ 39.030795] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.031772] ? static_key_count+0x60/0x80 [ 39.032583] prctl_set_seccomp+0x4e/0x70 [ 39.033311] __do_sys_prctl+0xe6c/0x1d70 [ 39.034095] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.034948] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.035918] ? irqentry_exit+0xf3/0x650 [ 39.036675] do_syscall_64+0xbf/0x430 [ 39.037428] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.038389] RIP: 0033:0x7f37dec6c5cd [ 39.039051] 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 [ 39.042213] RSP: 002b:00007ffedd2ee320 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.043587] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f37dec6c5cd [ 39.044863] RDX: 0000564c65014e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.046157] RBP: 00007ffedd2ee380 R08: 0000000000000000 R09: 00007ffedd2eda20 [ 39.047444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564c826452b0 [ 39.048740] R13: 00007ffedd2ee7b0 R14: 0000564c82647d20 R15: 0000564c826598d0 [ 39.050042] [ 39.050515] irq event stamp: 1793 [ 39.051116] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 39.052643] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 39.054168] softirqs last enabled at (1750): [] handle_softirqs+0x50c/0x770 [ 39.055719] softirqs last disabled at (1745): [] __irq_exit_rcu+0xc4/0x100 [ 39.057093] ---[ end trace 0000000000000000 ]--- [ 42.022850] ------------[ cut here ]------------ [ 42.023781] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.025775] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 42.027228] Modules linked in: [ 42.028113] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.030165] Tainted: [W]=WARN [ 42.030759] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.032224] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.033140] 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 [ 42.036334] RSP: 0018:ffff888016dbfbc0 EFLAGS: 00010286 [ 42.037262] RAX: 0000000000000000 RBX: ffffed1002db7f78 RCX: ffffffff813a4050 [ 42.038542] RDX: ffff888019679bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.039840] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002db7f2f [ 42.041132] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.042429] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016dbfdf8 [ 42.043743] FS: 00007f61ac9c8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.045174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.046229] CR2: 00007ffcaad25ef7 CR3: 000000001fd65000 CR4: 0000000000350ef0 [ 42.047514] Call Trace: [ 42.047986] [ 42.048430] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.049284] ? __create_object+0x59/0x80 [ 42.050136] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.051223] __vmalloc_noprof+0x59/0x60 [ 42.052013] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.052901] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.053840] bpf_prog_alloc+0x39/0x200 [ 42.054579] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.055516] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.056455] do_seccomp+0x349/0x25e0 [ 42.057138] ? find_held_lock+0x2b/0x80 [ 42.057901] ? do_prlimit+0x310/0x610 [ 42.058640] ? __pfx_do_seccomp+0x10/0x10 [ 42.059415] ? do_raw_spin_unlock+0x53/0x220 [ 42.060204] ? _raw_spin_unlock+0x1e/0x40 [ 42.060971] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.061921] ? static_key_count+0x60/0x80 [ 42.062724] prctl_set_seccomp+0x4e/0x70 [ 42.063493] __do_sys_prctl+0xe6c/0x1d70 [ 42.064243] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.065095] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.066075] ? irqentry_exit+0xf3/0x650 [ 42.066844] do_syscall_64+0xbf/0x430 [ 42.067602] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.068565] RIP: 0033:0x7f61aceba5cd [ 42.069249] 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 [ 42.072426] RSP: 002b:00007ffcaad24580 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.073791] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f61aceba5cd [ 42.075058] RDX: 0000563a4f486e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.076358] RBP: 00007ffcaad245e0 R08: 0000000000000000 R09: 00007ffcaad23c80 [ 42.077649] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563a8b0582b0 [ 42.078923] R13: 00007ffcaad24a10 R14: 0000563a8b05ad20 R15: 0000563a8b06c8d0 [ 42.080212] [ 42.080606] irq event stamp: 1793 [ 42.081110] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 42.082376] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 42.083651] softirqs last enabled at (1570): [] handle_softirqs+0x50c/0x770 [ 42.084925] softirqs last disabled at (1561): [] __irq_exit_rcu+0xc4/0x100 [ 42.086170] ---[ end trace 0000000000000000 ]--- [ 42.820954] ------------[ cut here ]------------ [ 42.822139] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.824291] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 42.825840] Modules linked in: [ 42.826507] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.828591] Tainted: [W]=WARN [ 42.829167] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.830732] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.831707] 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 [ 42.834985] RSP: 0018:ffff888017207bc0 EFLAGS: 00010286 [ 42.835988] RAX: 0000000000000000 RBX: ffffed1002e40f78 RCX: ffffffff813a4050 [ 42.837298] RDX: ffff888017769bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.838632] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e40f2f [ 42.839948] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.841246] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017207df8 [ 42.842551] FS: 00007faba8ddf900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.844027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.845116] CR2: 00007ffc17db9ef7 CR3: 0000000007212000 CR4: 0000000000350ef0 [ 42.846426] Call Trace: [ 42.846898] [ 42.847361] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.848242] ? __create_object+0x59/0x80 [ 42.849044] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.850031] __vmalloc_noprof+0x59/0x60 [ 42.850803] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.851709] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.852664] bpf_prog_alloc+0x39/0x200 [ 42.853420] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.854375] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.855252] do_seccomp+0x349/0x25e0 [ 42.855998] ? find_held_lock+0x2b/0x80 [ 42.856772] ? do_prlimit+0x310/0x610 [ 42.857531] ? __pfx_do_seccomp+0x10/0x10 [ 42.858288] ? do_raw_spin_unlock+0x53/0x220 [ 42.859144] ? _raw_spin_unlock+0x1e/0x40 [ 42.859954] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.860937] ? static_key_count+0x60/0x80 [ 42.861763] prctl_set_seccomp+0x4e/0x70 [ 42.862553] __do_sys_prctl+0xe6c/0x1d70 [ 42.863298] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.864180] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.865174] ? irqentry_exit+0xf3/0x650 [ 42.865955] do_syscall_64+0xbf/0x430 [ 42.866713] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.867698] RIP: 0033:0x7faba92d15cd [ 42.868422] 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 [ 42.871675] RSP: 002b:00007ffc17db76c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.873067] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faba92d15cd [ 42.874369] RDX: 00005620a1b31e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.875698] RBP: 00007ffc17db7720 R08: 0000000000000000 R09: 00007ffc17db6dc0 [ 42.877010] R10: 0000000000000000 R11: 0000000000000246 R12: 00005620c4351ad0 [ 42.878340] R13: 00007ffc17db7b50 R14: 00005620c4352bc0 R15: 00005620c4363780 [ 42.879669] [ 42.880100] irq event stamp: 1819 [ 42.880769] hardirqs last enabled at (1829): [] __up_console_sem+0x78/0x80 [ 42.882333] hardirqs last disabled at (1840): [] sysvec_apic_timer_interrupt+0xf/0x80 [ 42.884017] softirqs last enabled at (1776): [] handle_softirqs+0x50c/0x770 [ 42.885580] softirqs last disabled at (1771): [] __irq_exit_rcu+0xc4/0x100 [ 42.887121] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:16386' (ECDSA) to the list of known hosts. 2025/11/18 11:01:46 fuzzer started 2025/11/18 11:01:46 dialing manager at localhost:34383 2025/11/18 11:01:46 checking machine... 2025/11/18 11:01:46 checking revisions... [ 43.783460] kmemleak: Automatic memory scanning thread ended 2025/11/18 11:01:47 testing simple program... [ 43.869105] cgroup: Unknown subsys name 'net' [ 43.930949] cgroup: Unknown subsys name 'cpuset' [ 43.948813] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 52.660041] audit: type=1400 audit(1763463715.886:7): avc: denied { execmem } for pid=278 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 VM DIAGNOSIS: 11:01:46 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88806ce37340 RCX=0000000000000001 RDX=1ffff1100196a70b RSI=0000000000000001 RDI=ffff88806ce37400 RBP=ffffed100d9c6e82 RSP=ffff8880197a7480 R8 =0000000000000001 R9 =ffffed10032f4eb6 R10=0000000000000000 R11=0000000000000001 R12=ffff88806ce37410 R13=ffff88806ce37400 R14=ffff88806ce37400 R15=dffffc0000000000 RIP=ffffffff81493f6a RFL=00000086 [--S--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 00007f61ac9c8900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f61ac9a7020 CR3=000000001fcc7000 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=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=0000000000023633 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=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 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f83f315b000 CR3=0000000007391000 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=ba81bc65f7a0cbbd044789ae9ce6fa3d XMM02=ec2efd57dc4c00df0000000000303dd8 XMM03=d2ca12c509ab97590000000000303ea8 XMM04=d51bfefe2a16de5d00000000000ae988 XMM05=14648eaa1277bab10000000000321038 XMM06=9451b8a0dcb40957000000000031a758 XMM07=e042d86d42eb936e0000000000311868 XMM08=d2ca12c509ab97590000000000303ea8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000