[ 46.162310] ------------[ cut here ]------------ [ 46.163259] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.165308] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 46.166588] Modules linked in: [ 46.167124] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.168761] Tainted: [W]=WARN [ 46.169253] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.170507] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.171272] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 46.173943] RSP: 0018:ffff888015a47bc0 EFLAGS: 00010286 [ 46.174722] RAX: 0000000000000000 RBX: ffffed1002b48f78 RCX: ffffffff813a4050 [ 46.175804] RDX: ffff888019a7d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.176863] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b48f2f [ 46.177948] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.179016] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015a47df8 [ 46.180088] FS: 00007fa8410fa900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.181287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.182194] CR2: 00007fffb3e0def8 CR3: 000000000da2a000 CR4: 0000000000350ef0 [ 46.183273] Call Trace: [ 46.183659] [ 46.184041] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.184761] ? __create_object+0x59/0x80 [ 46.185416] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.186243] __vmalloc_noprof+0x59/0x60 [ 46.186839] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.187577] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.188370] bpf_prog_alloc+0x39/0x200 [ 46.188980] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.189733] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.190491] do_seccomp+0x349/0x25e0 [ 46.191090] ? find_held_lock+0x2b/0x80 [ 46.191686] ? do_prlimit+0x310/0x610 [ 46.192309] ? __pfx_do_seccomp+0x10/0x10 [ 46.192963] ? do_raw_spin_unlock+0x53/0x220 [ 46.193627] ? _raw_spin_unlock+0x1e/0x40 [ 46.194280] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.195080] ? static_key_count+0x60/0x80 [ 46.195709] prctl_set_seccomp+0x4e/0x70 [ 46.196354] __do_sys_prctl+0xe6c/0x1d70 [ 46.197004] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.197701] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.198509] ? irqentry_exit+0xf3/0x650 [ 46.199145] do_syscall_64+0xbf/0x430 [ 46.199727] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.200521] RIP: 0033:0x7fa8415ec5cd [ 46.201109] 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 [ 46.203770] RSP: 002b:00007fffb3e0c930 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.204939] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa8415ec5cd [ 46.206028] RDX: 0000556e87048e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.207102] RBP: 00007fffb3e0c990 R08: 0000000000000000 R09: 00007fffb3e0c030 [ 46.208173] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556e875dbad0 [ 46.209233] R13: 00007fffb3e0cdc0 R14: 0000556e875dcbc0 R15: 0000556e875ed780 [ 46.210330] [ 46.210685] irq event stamp: 1791 [ 46.211233] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 46.212514] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 46.213813] softirqs last enabled at (1304): [] handle_softirqs+0x50c/0x770 [ 46.215107] softirqs last disabled at (1829): [] __irq_exit_rcu+0xc4/0x100 [ 46.216375] ---[ end trace 0000000000000000 ]--- [ 49.227312] ------------[ cut here ]------------ [ 49.228281] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.230333] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 49.231812] Modules linked in: [ 49.232435] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.234463] Tainted: [W]=WARN [ 49.235066] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.236548] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.237465] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 49.240642] RSP: 0018:ffff888016ce7bc0 EFLAGS: 00010286 [ 49.241627] RAX: 0000000000000000 RBX: ffffed1002d9cf78 RCX: ffffffff813a4050 [ 49.242939] RDX: ffff888015db3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.244229] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d9cf2f [ 49.245516] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.246803] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016ce7df8 [ 49.248101] FS: 00007f55d0efe900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.249550] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.250637] CR2: 00007ffc75c7def8 CR3: 000000000e3de000 CR4: 0000000000350ef0 [ 49.251940] Call Trace: [ 49.252405] [ 49.252818] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.253721] ? __create_object+0x59/0x80 [ 49.254501] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.255479] __vmalloc_noprof+0x59/0x60 [ 49.256246] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.257119] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.258070] bpf_prog_alloc+0x39/0x200 [ 49.258771] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.259719] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.260611] do_seccomp+0x349/0x25e0 [ 49.261330] ? find_held_lock+0x2b/0x80 [ 49.262101] ? do_prlimit+0x310/0x610 [ 49.262796] ? __pfx_do_seccomp+0x10/0x10 [ 49.263583] ? do_raw_spin_unlock+0x53/0x220 [ 49.264412] ? _raw_spin_unlock+0x1e/0x40 [ 49.265176] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.266163] ? static_key_count+0x60/0x80 [ 49.266960] prctl_set_seccomp+0x4e/0x70 [ 49.267709] __do_sys_prctl+0xe6c/0x1d70 [ 49.268497] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.269369] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.270358] ? irqentry_exit+0xf3/0x650 [ 49.271132] do_syscall_64+0xbf/0x430 [ 49.271839] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.272806] RIP: 0033:0x7f55d13f05cd [ 49.273515] 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 [ 49.276694] RSP: 002b:00007ffc75c7ccd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.278093] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f55d13f05cd [ 49.279385] RDX: 000055ed2f8ece00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.280672] RBP: 00007ffc75c7cd30 R08: 0000000000000000 R09: 00007ffc75c7c3d0 [ 49.281969] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ed63788ad0 [ 49.283240] R13: 00007ffc75c7d160 R14: 000055ed63789bc0 R15: 000055ed6379a780 [ 49.284526] [ 49.285002] irq event stamp: 1747 [ 49.285612] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80 [ 49.287167] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 49.288685] softirqs last enabled at (1630): [] handle_softirqs+0x50c/0x770 [ 49.290236] softirqs last disabled at (1625): [] __irq_exit_rcu+0xc4/0x100 [ 49.291751] ---[ end trace 0000000000000000 ]--- [ 50.099213] ------------[ cut here ]------------ [ 50.100156] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.102251] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 50.103699] Modules linked in: [ 50.104345] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.106380] Tainted: [W]=WARN [ 50.106979] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.108445] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.109358] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 50.112578] RSP: 0018:ffff8880176a7bc0 EFLAGS: 00010286 [ 50.113554] RAX: 0000000000000000 RBX: ffffed1002ed4f78 RCX: ffffffff813a4050 [ 50.114875] RDX: ffff88801aad5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.116161] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ed4f2f [ 50.117441] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.118763] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880176a7df8 [ 50.120056] FS: 00007fc5ea37f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.121483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.122583] CR2: 00007ffe41989ef8 CR3: 0000000009e14000 CR4: 0000000000350ef0 [ 50.123873] Call Trace: [ 50.124380] [ 50.124794] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.125729] ? __create_object+0x59/0x80 [ 50.126535] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.127510] __vmalloc_noprof+0x59/0x60 [ 50.128273] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.129158] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.130133] bpf_prog_alloc+0x39/0x200 [ 50.130847] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.131807] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.132716] do_seccomp+0x349/0x25e0 [ 50.133440] ? find_held_lock+0x2b/0x80 [ 50.134238] ? do_prlimit+0x310/0x610 [ 50.134995] ? __pfx_do_seccomp+0x10/0x10 [ 50.135735] ? do_raw_spin_unlock+0x53/0x220 [ 50.136577] ? _raw_spin_unlock+0x1e/0x40 [ 50.137361] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.138368] ? static_key_count+0x60/0x80 [ 50.139179] prctl_set_seccomp+0x4e/0x70 [ 50.139969] __do_sys_prctl+0xe6c/0x1d70 [ 50.140713] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.141591] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.142608] ? irqentry_exit+0xf3/0x650 [ 50.143383] do_syscall_64+0xbf/0x430 [ 50.144130] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.145092] RIP: 0033:0x7fc5ea8715cd [ 50.145798] 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 [ 50.148976] RSP: 002b:00007ffe41987410 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.150382] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc5ea8715cd [ 50.151682] RDX: 000055fe183e1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.152969] RBP: 00007ffe41987470 R08: 0000000000000000 R09: 00007ffe41986b10 [ 50.154293] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fe44a8bbf0 [ 50.155417] R13: 00007ffe419878a0 R14: 000055fe44a95380 R15: 000055fe44aa0460 [ 50.156495] [ 50.156861] irq event stamp: 1751 [ 50.157407] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 50.158699] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 50.160003] softirqs last enabled at (1790): [] handle_softirqs+0x50c/0x770 [ 50.161308] softirqs last disabled at (1779): [] __irq_exit_rcu+0xc4/0x100 [ 50.162611] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:64726' (ECDSA) to the list of known hosts. 2025/11/17 20:45:03 fuzzer started 2025/11/17 20:45:03 dialing manager at localhost:37895 2025/11/17 20:45:03 checking machine... 2025/11/17 20:45:03 checking revisions... [ 51.067060] kmemleak: Automatic memory scanning thread ended 2025/11/17 20:45:03 testing simple program... [ 51.159447] cgroup: Unknown subsys name 'net' [ 51.219169] cgroup: Unknown subsys name 'cpuset' [ 51.231887] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 20:45:02 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff8880e538f000 RCX=000000000000080b RDX=0000000000000000 RSI=ffffffff81351e01 RDI=0000000000000001 RBP=ffff888015c1f318 RSP=ffff888015c1f2e0 R8 =0000000000000001 R9 =ffffed100d9c4799 R10=0000000000000000 R11=0000000000000000 R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff8134016f RFL=00000046 [---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 00007f2982d69900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2982482000 CR3=000000000e19b000 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=d19336a0fcd5062800000000000ae988 XMM05=8e3370a5355f6b290000000000322e80 XMM06=e1bcd410fb3842e60000000000321ce0 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000475e76a4 RBX=ffff8880096fb780 RCX=00000000dfb8078e RDX=0000000085cb9a3e RSI=000000008301a466 RDI=0000000081125d94 RBP=ffff8880096fc1d8 RSP=ffff888009757648 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff8880096fc200 R13=0000000008cd3ea4 R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815275e3 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc75c76000 CR3=000000000c2af000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000