[ 46.957768] ------------[ cut here ]------------ [ 46.958680] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.960725] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.962191] Modules linked in: [ 46.962777] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.964797] Tainted: [W]=WARN [ 46.965394] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.966879] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.967802] 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 [ 46.971004] RSP: 0018:ffff88801a437bc0 EFLAGS: 00010286 [ 46.971936] RAX: 0000000000000000 RBX: ffffed1003486f78 RCX: ffffffff813a4050 [ 46.973263] RDX: ffff888017431bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.974566] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003486f2f [ 46.975852] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.977139] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a437df8 [ 46.978412] FS: 00007f4f348de900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.979839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.980896] CR2: 00007ffd163f9ef8 CR3: 0000000009f75000 CR4: 0000000000350ef0 [ 46.982179] Call Trace: [ 46.982641] [ 46.983091] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.983932] ? __create_object+0x59/0x80 [ 46.984738] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.985716] __vmalloc_noprof+0x59/0x60 [ 46.986455] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.987313] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.988243] bpf_prog_alloc+0x39/0x200 [ 46.989010] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.989888] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.990795] do_seccomp+0x349/0x25e0 [ 46.991516] ? find_held_lock+0x2b/0x80 [ 46.992298] ? do_prlimit+0x310/0x610 [ 46.993038] ? __pfx_do_seccomp+0x10/0x10 [ 46.993776] ? do_raw_spin_unlock+0x53/0x220 [ 46.994605] ? _raw_spin_unlock+0x1e/0x40 [ 46.995381] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.996367] ? static_key_count+0x60/0x80 [ 46.997162] prctl_set_seccomp+0x4e/0x70 [ 46.997890] __do_sys_prctl+0xe6c/0x1d70 [ 46.998678] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.999536] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.000510] ? irqentry_exit+0xf3/0x650 [ 47.001267] do_syscall_64+0xbf/0x430 [ 47.002004] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.002895] RIP: 0033:0x7f4f34dd05cd [ 47.003588] 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 [ 47.006755] RSP: 002b:00007ffd163f8660 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.008110] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4f34dd05cd [ 47.009403] RDX: 000055d9d3dcbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.010695] RBP: 00007ffd163f86c0 R08: 0000000000000000 R09: 00007ffd163f7d60 [ 47.012003] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d9e56e2ad0 [ 47.013299] R13: 00007ffd163f8af0 R14: 000055d9e56e3bc0 R15: 000055d9e56f4780 [ 47.014587] [ 47.015039] irq event stamp: 1723 [ 47.015643] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 47.017192] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 47.018689] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 47.020219] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 47.021775] ---[ end trace 0000000000000000 ]--- [ 50.554834] ------------[ cut here ]------------ [ 50.555598] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.557279] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 50.558533] Modules linked in: [ 50.559060] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.560729] Tainted: [W]=WARN [ 50.561233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.562450] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.563201] 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 [ 50.565859] RSP: 0018:ffff888019cd7bc0 EFLAGS: 00010286 [ 50.566668] RAX: 0000000000000000 RBX: ffffed100339af78 RCX: ffffffff813a4050 [ 50.567729] RDX: ffff888016e39bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.568819] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100339af2f [ 50.569886] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.570961] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019cd7df8 [ 50.572030] FS: 00007feff3cc1900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.573258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.574130] CR2: 00007feff41b3580 CR3: 000000000fd44000 CR4: 0000000000350ef0 [ 50.575193] Call Trace: [ 50.575577] [ 50.575918] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.576679] ? __create_object+0x59/0x80 [ 50.577330] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.578133] __vmalloc_noprof+0x59/0x60 [ 50.578723] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.579444] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.580220] bpf_prog_alloc+0x39/0x200 [ 50.580830] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.581618] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.582376] do_seccomp+0x349/0x25e0 [ 50.582970] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.583683] ? __pfx_do_seccomp+0x10/0x10 [ 50.584384] ? find_held_lock+0x2b/0x80 [ 50.585051] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.585830] ? static_key_count+0x60/0x80 [ 50.586496] prctl_set_seccomp+0x4e/0x70 [ 50.587150] __do_sys_prctl+0xe6c/0x1d70 [ 50.587767] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.588527] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.589346] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.590155] ? irqentry_exit+0xf3/0x650 [ 50.590759] do_syscall_64+0xbf/0x430 [ 50.591378] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.592175] RIP: 0033:0x7feff41b35cd [ 50.592753] 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 [ 50.595436] RSP: 002b:00007ffc1ceaba60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.596627] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feff41b35cd [ 50.597714] RDX: 000055a113ec6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.598806] RBP: 00007ffc1ceabac0 R08: 0000000000000000 R09: 00007ffc1ceab160 [ 50.599895] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a119337ad0 [ 50.601048] R13: 00007ffc1ceabef0 R14: 000055a119338bc0 R15: 000055a119349780 [ 50.602142] [ 50.602504] irq event stamp: 1709 [ 50.603049] hardirqs last enabled at (1719): [] __up_console_sem+0x78/0x80 [ 50.604340] hardirqs last disabled at (1728): [] __up_console_sem+0x5d/0x80 [ 50.605661] softirqs last enabled at (1216): [] handle_softirqs+0x50c/0x770 [ 50.606979] softirqs last disabled at (1747): [] __irq_exit_rcu+0xc4/0x100 [ 50.608258] ---[ end trace 0000000000000000 ]--- [ 51.430027] ------------[ cut here ]------------ [ 51.430880] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.432928] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 51.434364] Modules linked in: [ 51.434990] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.436982] Tainted: [W]=WARN [ 51.437525] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.438982] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.439850] 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 [ 51.442979] RSP: 0018:ffff88801a60fbc0 EFLAGS: 00010286 [ 51.443897] RAX: 0000000000000000 RBX: ffffed10034c1f78 RCX: ffffffff813a4050 [ 51.445189] RDX: ffff888016d93780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.446441] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034c1f2f [ 51.447702] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.448989] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a60fdf8 [ 51.450254] FS: 00007f7eb71fa900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.451666] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.452724] CR2: 00007ffc61bf1ef8 CR3: 000000001e9c2000 CR4: 0000000000350ef0 [ 51.453986] Call Trace: [ 51.454442] [ 51.454845] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.455729] ? __create_object+0x59/0x80 [ 51.456505] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.457463] __vmalloc_noprof+0x59/0x60 [ 51.458210] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.459057] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.459920] bpf_prog_alloc+0x39/0x200 [ 51.460659] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.461591] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.462490] do_seccomp+0x349/0x25e0 [ 51.463208] ? find_held_lock+0x2b/0x80 [ 51.463930] ? do_prlimit+0x310/0x610 [ 51.464688] ? __pfx_do_seccomp+0x10/0x10 [ 51.465476] ? do_raw_spin_unlock+0x53/0x220 [ 51.466313] ? _raw_spin_unlock+0x1e/0x40 [ 51.467103] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.468073] ? static_key_count+0x60/0x80 [ 51.468840] prctl_set_seccomp+0x4e/0x70 [ 51.469621] __do_sys_prctl+0xe6c/0x1d70 [ 51.470406] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.471274] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.472244] ? irqentry_exit+0xf3/0x650 [ 51.473022] do_syscall_64+0xbf/0x430 [ 51.473726] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.474678] RIP: 0033:0x7f7eb76ec5cd [ 51.475375] 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 [ 51.478586] RSP: 002b:00007ffc61bf0290 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.479963] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7eb76ec5cd [ 51.481282] RDX: 000055e665f4ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.482576] RBP: 00007ffc61bf02f0 R08: 0000000000000000 R09: 00007ffc61bef990 [ 51.483860] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e684e41b10 [ 51.485167] R13: 00007ffc61bf0720 R14: 000055e684e422b0 R15: 000055e684e566f0 [ 51.486478] [ 51.486903] irq event stamp: 1751 [ 51.487556] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 51.489098] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 51.490631] softirqs last enabled at (1674): [] handle_softirqs+0x50c/0x770 [ 51.492185] softirqs last disabled at (1669): [] __irq_exit_rcu+0xc4/0x100 [ 51.493719] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:56615' (ECDSA) to the list of known hosts. 2025/11/19 02:37:00 fuzzer started 2025/11/19 02:37:00 dialing manager at localhost:34383 2025/11/19 02:37:00 checking machine... 2025/11/19 02:37:00 checking revisions... [ 52.534698] kmemleak: Automatic memory scanning thread ended 2025/11/19 02:37:01 testing simple program... [ 52.627601] cgroup: Unknown subsys name 'net' [ 52.679237] cgroup: Unknown subsys name 'cpuset' [ 52.693621] cgroup: Unknown subsys name 'rlimit' executing program executing program [ 61.196035] audit: type=1400 audit(1763519829.662:7): 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: 02:36:59 Registers: info registers vcpu 0 RAX=0000000000002005 RBX=ffff888009611bc0 RCX=0000000000000001 RDX=0000000000000005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888009612618 RSP=ffff888009627678 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888009612640 R13=0000000000000003 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81527119 RFL=00000007 [-----PC] 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 fffffe6a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055a119353fd4 CR3=000000000df83000 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=2039353a36333a323020393120766f4e XMM01=657463656e6e6f63736944203a5d3234 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3234325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732039353a36333a3230203931 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffed1002d72c10 RBX=ffffed1002d72c32 RCX=ffffffff82544e0e RDX=ffffed1002d72c30 RSI=000000000000018c RDI=ffff888016b96000 RBP=ffffed1002d72c00 RSP=ffff888016b077d8 R8 =0000000000000000 R9 =ffffed1002d72c31 R10=ffff888016b9618b R11=0000000000000006 R12=00007ffc1cea78c0 R13=ffff888016b07e60 R14=00007ffffffff000 R15=ffff888016b96000 RIP=ffffffff81b2d139 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 00007feff3cc1900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007feff4278618 CR3=000000000fd17000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000