[ 46.478033] ------------[ cut here ]------------ [ 46.478999] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.481103] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.482636] Modules linked in: [ 46.483290] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.485325] Tainted: [W]=WARN [ 46.485880] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.487338] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.488286] 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 [ 46.491445] RSP: 0018:ffff8880166a7bc0 EFLAGS: 00010286 [ 46.492475] RAX: 0000000000000000 RBX: ffffed1002cd4f78 RCX: ffffffff813a4050 [ 46.493768] RDX: ffff888015f83780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.495043] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cd4f2f [ 46.496399] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.497693] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880166a7df8 [ 46.498997] FS: 00007f331fe3c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.500479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.501537] CR2: 00007ffe8e22def8 CR3: 000000000b721000 CR4: 0000000000350ef0 [ 46.502835] Call Trace: [ 46.503350] [ 46.503772] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.504731] ? __create_object+0x59/0x80 [ 46.505542] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.506524] __vmalloc_noprof+0x59/0x60 [ 46.507299] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.508216] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.509161] bpf_prog_alloc+0x39/0x200 [ 46.509855] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.510799] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.511694] do_seccomp+0x349/0x25e0 [ 46.512453] ? find_held_lock+0x2b/0x80 [ 46.513220] ? do_prlimit+0x310/0x610 [ 46.513914] ? __pfx_do_seccomp+0x10/0x10 [ 46.514719] ? do_raw_spin_unlock+0x53/0x220 [ 46.515542] ? _raw_spin_unlock+0x1e/0x40 [ 46.516370] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.517344] ? static_key_count+0x60/0x80 [ 46.518155] prctl_set_seccomp+0x4e/0x70 [ 46.518901] __do_sys_prctl+0xe6c/0x1d70 [ 46.519677] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.520580] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.521631] ? irqentry_exit+0xf3/0x650 [ 46.522432] do_syscall_64+0xbf/0x430 [ 46.523177] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.524191] RIP: 0033:0x7f332032e5cd [ 46.524847] 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 [ 46.528113] RSP: 002b:00007ffe8e22cac0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.529473] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f332032e5cd [ 46.530761] RDX: 000056084b9cce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.532088] RBP: 00007ffe8e22cb20 R08: 0000000000000000 R09: 00007ffe8e22c1c0 [ 46.533384] R10: 0000000000000000 R11: 0000000000000246 R12: 00005608553dc2b0 [ 46.534666] R13: 00007ffe8e22cf50 R14: 00005608553ded20 R15: 00005608553f08d0 [ 46.536009] [ 46.536486] irq event stamp: 1743 [ 46.537190] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 46.538729] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 46.540304] softirqs last enabled at (1624): [] handle_softirqs+0x50c/0x770 [ 46.541838] softirqs last disabled at (1619): [] __irq_exit_rcu+0xc4/0x100 [ 46.543372] ---[ end trace 0000000000000000 ]--- [ 49.116684] ------------[ cut here ]------------ [ 49.117462] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.119164] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 49.120393] Modules linked in: [ 49.120892] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.122733] Tainted: [W]=WARN [ 49.123314] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.124557] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.125317] 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 [ 49.128015] RSP: 0018:ffff888018cbfbc0 EFLAGS: 00010286 [ 49.128833] RAX: 0000000000000000 RBX: ffffed1003197f78 RCX: ffffffff813a4050 [ 49.129915] RDX: ffff888016671bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.130994] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003197f2f [ 49.132092] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.133164] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018cbfdf8 [ 49.134233] FS: 00007f0575175900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.135442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.136350] CR2: 00007f0575667580 CR3: 000000000df25000 CR4: 0000000000350ef0 [ 49.137430] Call Trace: [ 49.137813] [ 49.138186] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.138900] ? __create_object+0x59/0x80 [ 49.139553] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.140373] __vmalloc_noprof+0x59/0x60 [ 49.140963] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.141700] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.142483] bpf_prog_alloc+0x39/0x200 [ 49.143089] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.143820] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.144575] do_seccomp+0x349/0x25e0 [ 49.145176] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.145882] ? __pfx_do_seccomp+0x10/0x10 [ 49.146528] ? find_held_lock+0x2b/0x80 [ 49.147153] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.147917] ? static_key_count+0x60/0x80 [ 49.148591] prctl_set_seccomp+0x4e/0x70 [ 49.149622] __do_sys_prctl+0xe6c/0x1d70 [ 49.150276] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.150948] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.151746] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.152563] ? irqentry_exit+0xf3/0x650 [ 49.153198] do_syscall_64+0xbf/0x430 [ 49.153772] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.154560] RIP: 0033:0x7f05756675cd [ 49.155146] 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 [ 49.157783] RSP: 002b:00007ffc8a95ebc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.158913] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f05756675cd [ 49.159981] RDX: 000055e66c41fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.161031] RBP: 00007ffc8a95ec20 R08: 0000000000000000 R09: 00007ffc8a95e2c0 [ 49.162103] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e6ab5c1ad0 [ 49.163171] R13: 00007ffc8a95f050 R14: 000055e6ab5c2bc0 R15: 000055e6ab5d3780 [ 49.164261] [ 49.164620] irq event stamp: 1787 [ 49.165154] hardirqs last enabled at (1797): [] __up_console_sem+0x78/0x80 [ 49.166419] hardirqs last disabled at (1806): [] __up_console_sem+0x5d/0x80 [ 49.167683] softirqs last enabled at (1756): [] handle_softirqs+0x50c/0x770 [ 49.168977] softirqs last disabled at (1751): [] __irq_exit_rcu+0xc4/0x100 [ 49.170227] ---[ end trace 0000000000000000 ]--- [ 49.899778] ------------[ cut here ]------------ [ 49.900748] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.902829] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 49.904332] Modules linked in: [ 49.904938] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.908354] Tainted: [W]=WARN [ 49.908909] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.910476] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.911386] 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 [ 49.914564] RSP: 0018:ffff88801747fbc0 EFLAGS: 00010286 [ 49.915546] RAX: 0000000000000000 RBX: ffffed1002e8ff78 RCX: ffffffff813a4050 [ 49.916835] RDX: ffff888018a81bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.918103] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e8ff2f [ 49.919371] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.920672] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801747fdf8 [ 49.921948] FS: 00007f47f9a8f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.923374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.924449] CR2: 00007ffcdb1efef8 CR3: 000000000df2a000 CR4: 0000000000350ef0 [ 49.925729] Call Trace: [ 49.926231] [ 49.926640] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.927527] ? __create_object+0x59/0x80 [ 49.928313] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.929281] __vmalloc_noprof+0x59/0x60 [ 49.929994] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.930870] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.931823] bpf_prog_alloc+0x39/0x200 [ 49.932582] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.933506] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.934392] do_seccomp+0x349/0x25e0 [ 49.935095] ? find_held_lock+0x2b/0x80 [ 49.935797] ? do_prlimit+0x310/0x610 [ 49.936546] ? __pfx_do_seccomp+0x10/0x10 [ 49.937329] ? do_raw_spin_unlock+0x53/0x220 [ 49.938160] ? _raw_spin_unlock+0x1e/0x40 [ 49.938892] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.939870] ? static_key_count+0x60/0x80 [ 49.940683] prctl_set_seccomp+0x4e/0x70 [ 49.941456] __do_sys_prctl+0xe6c/0x1d70 [ 49.942248] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.943099] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.944033] ? irqentry_exit+0xf3/0x650 [ 49.944806] do_syscall_64+0xbf/0x430 [ 49.945540] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.946488] RIP: 0033:0x7f47f9f815cd [ 49.947190] 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 [ 49.950375] RSP: 002b:00007ffcdb1eee90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.951735] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f47f9f815cd [ 49.953023] RDX: 0000563f8bb0be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.954304] RBP: 00007ffcdb1eeef0 R08: 0000000000000000 R09: 00007ffcdb1ee590 [ 49.955583] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563f9c3f9bf0 [ 49.956872] R13: 00007ffcdb1ef320 R14: 0000563f9c403380 R15: 0000563f9c40e460 [ 49.958168] [ 49.958597] irq event stamp: 2065 [ 49.959241] hardirqs last enabled at (2075): [] __up_console_sem+0x78/0x80 [ 49.960759] hardirqs last disabled at (2084): [] __up_console_sem+0x5d/0x80 [ 49.962011] softirqs last enabled at (1698): [] handle_softirqs+0x50c/0x770 [ 49.963296] softirqs last disabled at (1693): [] __irq_exit_rcu+0xc4/0x100 [ 49.964561] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:40091' (ECDSA) to the list of known hosts. 2025/11/18 18:19:05 fuzzer started 2025/11/18 18:19:06 dialing manager at localhost:34383 2025/11/18 18:19:06 checking machine... 2025/11/18 18:19:06 checking revisions... [ 50.806694] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:19:06 testing simple program... [ 50.879033] cgroup: Unknown subsys name 'net' [ 50.913202] cgroup: Unknown subsys name 'cpuset' [ 50.924296] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 18:19:05 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff888015931bc0 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888015932618 RDI=ffff888015931bc0 RBP=ffff888015932618 RSP=ffff8880159f7280 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888015932618 R13=0000000000000000 R14=0000000000000000 R15=0000000000000005 RIP=ffffffff815273eb RFL=00000047 [---Z-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 00007f1bf9fa8900 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=00007f1bf96c1408 CR3=000000000d4dd000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=c95f5c5988b562c500000000000ae988 XMM05=6141483511175bd30000000000322a08 XMM06=090f1556b20111b300000000003218a0 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff8880097578c8 RCX=ffff888009757734 RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff8880096fbb7c RBP=dffffc0000000000 RSP=ffff8880097577e0 R8 =0000000000000001 R9 =ffff888009757870 R10=000000000003c9ed R11=000000000000453f R12=ffffed10012eaf08 R13=ffffed10012eaf07 R14=ffff888009757878 R15=ffff888009757830 RIP=ffffffff81360e62 RFL=00000216 [----AP-] 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc8a958000 CR3=0000000020779000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000