[ 47.047813] ------------[ cut here ]------------ [ 47.048767] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.050795] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 47.052297] Modules linked in: [ 47.052940] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.054961] Tainted: [W]=WARN [ 47.055573] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.057050] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.057981] 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 [ 47.061158] RSP: 0018:ffff888015cf7bc0 EFLAGS: 00010286 [ 47.062133] RAX: 0000000000000000 RBX: ffffed1002b9ef78 RCX: ffffffff813a4050 [ 47.063445] RDX: ffff888016ed1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.064728] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b9ef2f [ 47.066020] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.067307] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015cf7df8 [ 47.068599] FS: 00007f732615d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.070043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.071123] CR2: 00007ffe7eb5aef8 CR3: 000000000e2b5000 CR4: 0000000000350ef0 [ 47.072405] Call Trace: [ 47.072914] [ 47.073334] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.074230] ? __create_object+0x59/0x80 [ 47.075026] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.076000] __vmalloc_noprof+0x59/0x60 [ 47.076768] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.077641] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.078591] bpf_prog_alloc+0x39/0x200 [ 47.079295] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.080220] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.081127] do_seccomp+0x349/0x25e0 [ 47.081848] ? find_held_lock+0x2b/0x80 [ 47.082630] ? do_prlimit+0x310/0x610 [ 47.083326] ? __pfx_do_seccomp+0x10/0x10 [ 47.084118] ? do_raw_spin_unlock+0x53/0x220 [ 47.084961] ? _raw_spin_unlock+0x1e/0x40 [ 47.085738] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.086716] ? static_key_count+0x60/0x80 [ 47.087468] prctl_set_seccomp+0x4e/0x70 [ 47.088253] __do_sys_prctl+0xe6c/0x1d70 [ 47.089046] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.089911] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.090902] ? irqentry_exit+0xf3/0x650 [ 47.091677] do_syscall_64+0xbf/0x430 [ 47.092369] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.093325] RIP: 0033:0x7f732664f5cd [ 47.094021] 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 [ 47.097208] RSP: 002b:00007ffe7eb59d50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.098608] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f732664f5cd [ 47.099601] RDX: 0000563e4a361e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.100380] RBP: 00007ffe7eb59db0 R08: 0000000000000000 R09: 00007ffe7eb59450 [ 47.101193] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563e69ba6ad0 [ 47.102011] R13: 00007ffe7eb5a1e0 R14: 0000563e69ba7bc0 R15: 0000563e69bb8780 [ 47.102836] [ 47.103105] irq event stamp: 1739 [ 47.103521] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 47.104451] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 47.105414] softirqs last enabled at (1718): [] handle_softirqs+0x50c/0x770 [ 47.106404] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 47.107367] ---[ end trace 0000000000000000 ]--- [ 50.022045] ------------[ cut here ]------------ [ 50.022467] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.023376] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 50.024041] Modules linked in: [ 50.024311] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.025217] Tainted: [W]=WARN [ 50.025470] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.026131] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.026567] 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 [ 50.028012] RSP: 0018:ffff888017777bc0 EFLAGS: 00010286 [ 50.028440] RAX: 0000000000000000 RBX: ffffed1002eeef78 RCX: ffffffff813a4050 [ 50.029036] RDX: ffff888018ec0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.029630] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eeef2f [ 50.030210] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.030825] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017777df8 [ 50.031411] FS: 00007fefcdb7e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.032077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.032571] CR2: 00007ffe4d147ef8 CR3: 000000000db27000 CR4: 0000000000350ef0 [ 50.033165] Call Trace: [ 50.033379] [ 50.033582] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.033979] ? __create_object+0x59/0x80 [ 50.034328] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.034783] __vmalloc_noprof+0x59/0x60 [ 50.035121] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.035525] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.035936] bpf_prog_alloc+0x39/0x200 [ 50.036262] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.036693] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.037088] do_seccomp+0x349/0x25e0 [ 50.037397] ? find_held_lock+0x2b/0x80 [ 50.037754] ? do_prlimit+0x310/0x610 [ 50.038076] ? __pfx_do_seccomp+0x10/0x10 [ 50.038416] ? do_raw_spin_unlock+0x53/0x220 [ 50.038802] ? _raw_spin_unlock+0x1e/0x40 [ 50.039144] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.039596] ? static_key_count+0x60/0x80 [ 50.039940] prctl_set_seccomp+0x4e/0x70 [ 50.040276] __do_sys_prctl+0xe6c/0x1d70 [ 50.040635] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.041008] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.041425] ? irqentry_exit+0xf3/0x650 [ 50.041774] do_syscall_64+0xbf/0x430 [ 50.042088] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.042534] RIP: 0033:0x7fefce0705cd [ 50.042846] 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 [ 50.044327] RSP: 002b:00007ffe4d146110 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.044960] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fefce0705cd [ 50.045573] RDX: 00005603bcb45e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.046157] RBP: 00007ffe4d146170 R08: 0000000000000000 R09: 00007ffe4d145810 [ 50.046767] R10: 0000000000000000 R11: 0000000000000246 R12: 00005603db83cad0 [ 50.047353] R13: 00007ffe4d1465a0 R14: 00005603db83dbc0 R15: 00005603db84e780 [ 50.047966] [ 50.048164] irq event stamp: 1761 [ 50.048451] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 50.049148] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 50.049862] softirqs last enabled at (1276): [] handle_softirqs+0x50c/0x770 [ 50.050603] softirqs last disabled at (1271): [] __irq_exit_rcu+0xc4/0x100 [ 50.051307] ---[ end trace 0000000000000000 ]--- [ 50.606765] ------------[ cut here ]------------ [ 50.607772] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.609783] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 50.611050] Modules linked in: [ 50.611590] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.613241] Tainted: [W]=WARN [ 50.613749] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.614999] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.615765] 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 [ 50.618446] RSP: 0018:ffff88800a94fbc0 EFLAGS: 00010286 [ 50.619275] RAX: 0000000000000000 RBX: ffffed1001529f78 RCX: ffffffff813a4050 [ 50.620348] RDX: ffff888009a8b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.621422] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001529f2f [ 50.622520] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.623596] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a94fdf8 [ 50.624681] FS: 00007f7df7f8e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.625907] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.626817] CR2: 00007f7df84f44a6 CR3: 000000000d6fa000 CR4: 0000000000350ef0 [ 50.627900] Call Trace: [ 50.628292] [ 50.628683] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.629402] ? __create_object+0x59/0x80 [ 50.630061] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.630887] __vmalloc_noprof+0x59/0x60 [ 50.631533] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.632236] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.633029] bpf_prog_alloc+0x39/0x200 [ 50.633653] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.634400] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.635165] do_seccomp+0x349/0x25e0 [ 50.635783] ? find_held_lock+0x2b/0x80 [ 50.636379] ? do_prlimit+0x310/0x610 [ 50.637005] ? __pfx_do_seccomp+0x10/0x10 [ 50.637674] ? do_raw_spin_unlock+0x53/0x220 [ 50.638348] ? _raw_spin_unlock+0x1e/0x40 [ 50.639001] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.639825] ? static_key_count+0x60/0x80 [ 50.640472] prctl_set_seccomp+0x4e/0x70 [ 50.641148] __do_sys_prctl+0xe6c/0x1d70 [ 50.641853] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.642592] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.643372] ? irqentry_exit+0xf3/0x650 [ 50.644014] do_syscall_64+0xbf/0x430 [ 50.644637] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.645407] RIP: 0033:0x7f7df84805cd [ 50.646004] 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 [ 50.648675] RSP: 002b:00007ffeaaf530e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.649822] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7df84805cd [ 50.650916] RDX: 000055b851a0fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.651990] RBP: 00007ffeaaf53140 R08: 0000000000000000 R09: 00007ffeaaf527e0 [ 50.653074] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b87f20fbf0 [ 50.654154] R13: 00007ffeaaf53570 R14: 000055b87f219380 R15: 000055b87f224460 [ 50.655273] [ 50.655667] irq event stamp: 1861 [ 50.656178] hardirqs last enabled at (1869): [] __up_console_sem+0x78/0x80 [ 50.657456] hardirqs last disabled at (1878): [] __up_console_sem+0x5d/0x80 [ 50.658758] softirqs last enabled at (1848): [] handle_softirqs+0x50c/0x770 [ 50.660063] softirqs last disabled at (1843): [] __irq_exit_rcu+0xc4/0x100 [ 50.661337] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:65292' (ECDSA) to the list of known hosts. 2025/11/19 05:10:27 fuzzer started 2025/11/19 05:10:28 dialing manager at localhost:34383 2025/11/19 05:10:28 checking machine... 2025/11/19 05:10:28 checking revisions... [ 51.478310] kmemleak: Automatic memory scanning thread ended 2025/11/19 05:10:28 testing simple program... [ 51.549591] cgroup: Unknown subsys name 'net' [ 51.594374] cgroup: Unknown subsys name 'cpuset' [ 51.602466] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 60.384541] audit: type=1400 audit(1763529037.226:7): avc: denied { execmem } for pid=276 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: 05:10:27 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000001 RCX=ffff888019d87b90 RDX=1ffff110033b0f69 RSI=1ffff110033b0f60 RDI=ffff888019d87af0 RBP=ffff888019d87b48 RSP=ffff888019d87a30 R8 =0000000000000000 R9 =0000000000000000 R10=ffff888019d87af0 R11=0000000000000000 R12=0000000000000000 R13=ffffed10033b0f5f R14=ffff888019d87b38 R15=ffff888019d87af0 RIP=ffffffff8135e45f RFL=00000246 [---Z-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 00007fefcdb7e900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe4d140000 CR3=000000000e4fc000 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=000000000000000000ffff0000000000 XMM02=2f00646f6874656d5f74707972636e65 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ff00ffffffffffffffffffffffffffff XMM08=20002020202020200020202020202020 XMM09=0000ffffffffffffffffffffffffffff XMM10=00002020202020200020202020202020 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002650b 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 fffffe7400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffde6f749f8 CR3=000000000d62d000 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=2037323a30313a353020393120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732037323a30313a3530203931 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000