[ 45.805768] ------------[ cut here ]------------ [ 45.806658] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.808642] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 45.810102] Modules linked in: [ 45.810682] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.812717] Tainted: [W]=WARN [ 45.813308] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.814751] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.815653] 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 [ 45.818874] RSP: 0018:ffff88800f1dfbc0 EFLAGS: 00010286 [ 45.820194] RAX: 0000000000000000 RBX: ffffed1001e3bf78 RCX: ffffffff813a4050 [ 45.821450] RDX: ffff8880179f9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.822714] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e3bf2f [ 45.823941] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.825181] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f1dfdf8 [ 45.826435] FS: 00007f7ff9a00900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.828142] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.829334] CR2: 00007ffff926bef7 CR3: 000000000bea3000 CR4: 0000000000350ef0 [ 45.830584] Call Trace: [ 45.831077] [ 45.831474] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.832342] ? __create_object+0x59/0x80 [ 45.833085] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.834058] __vmalloc_noprof+0x59/0x60 [ 45.834744] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.835582] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.836481] bpf_prog_alloc+0x39/0x200 [ 45.837200] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.838121] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.839009] do_seccomp+0x349/0x25e0 [ 45.839672] ? find_held_lock+0x2b/0x80 [ 45.840419] ? do_prlimit+0x310/0x610 [ 45.841139] ? __pfx_do_seccomp+0x10/0x10 [ 45.841874] ? do_raw_spin_unlock+0x53/0x220 [ 45.842682] ? _raw_spin_unlock+0x1e/0x40 [ 45.843447] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.844391] ? static_key_count+0x60/0x80 [ 45.845185] prctl_set_seccomp+0x4e/0x70 [ 45.845941] __do_sys_prctl+0xe6c/0x1d70 [ 45.846658] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.847490] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.848418] ? irqentry_exit+0xf3/0x650 [ 45.849172] do_syscall_64+0xbf/0x430 [ 45.849868] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.850802] RIP: 0033:0x7f7ff9ef25cd [ 45.851484] 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 [ 45.854577] RSP: 002b:00007ffff9269a80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.855920] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7ff9ef25cd [ 45.857163] RDX: 00005654ccb82e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.858440] RBP: 00007ffff9269ae0 R08: 0000000000000000 R09: 00007ffff9269180 [ 45.859685] R10: 0000000000000000 R11: 0000000000000246 R12: 00005654ceefcbf0 [ 45.860922] R13: 00007ffff9269f10 R14: 00005654cef06380 R15: 00005654cef11460 [ 45.862197] [ 45.862613] irq event stamp: 1769 [ 45.863253] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 45.864738] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 45.866223] softirqs last enabled at (1784): [] handle_softirqs+0x50c/0x770 [ 45.867723] softirqs last disabled at (1777): [] __irq_exit_rcu+0xc4/0x100 [ 45.869196] ---[ end trace 0000000000000000 ]--- [ 49.239928] ------------[ cut here ]------------ [ 49.240805] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.242912] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 49.244592] Modules linked in: [ 49.245311] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.247369] Tainted: [W]=WARN [ 49.247972] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.249449] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.250388] 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 [ 49.253604] RSP: 0018:ffff888016947bc0 EFLAGS: 00010286 [ 49.254579] RAX: 0000000000000000 RBX: ffffed1002d28f78 RCX: ffffffff813a4050 [ 49.255903] RDX: ffff88800ca60000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.257198] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d28f2f [ 49.258497] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.259792] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016947df8 [ 49.261075] FS: 00007f81067e0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.262527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.263597] CR2: 00007fff70250ef7 CR3: 000000001bef5000 CR4: 0000000000350ef0 [ 49.264907] Call Trace: [ 49.265371] [ 49.265795] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.266688] ? __create_object+0x59/0x80 [ 49.267457] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.268429] __vmalloc_noprof+0x59/0x60 [ 49.269203] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.270100] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.271042] bpf_prog_alloc+0x39/0x200 [ 49.271739] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.272664] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.273560] do_seccomp+0x349/0x25e0 [ 49.274312] ? find_held_lock+0x2b/0x80 [ 49.275065] ? do_prlimit+0x310/0x610 [ 49.275759] ? __pfx_do_seccomp+0x10/0x10 [ 49.276564] ? do_raw_spin_unlock+0x53/0x220 [ 49.277402] ? _raw_spin_unlock+0x1e/0x40 [ 49.278206] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.279181] ? static_key_count+0x60/0x80 [ 49.279982] prctl_set_seccomp+0x4e/0x70 [ 49.280705] __do_sys_prctl+0xe6c/0x1d70 [ 49.281494] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.282396] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.283395] ? irqentry_exit+0xf3/0x650 [ 49.284166] do_syscall_64+0xbf/0x430 [ 49.284859] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.285931] RIP: 0033:0x7f8106cd25cd [ 49.286607] 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 [ 49.289797] RSP: 002b:00007fff7024e380 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.291168] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8106cd25cd [ 49.292463] RDX: 0000565441825e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.293777] RBP: 00007fff7024e3e0 R08: 0000000000000000 R09: 00007fff7024da80 [ 49.295090] R10: 0000000000000000 R11: 0000000000000246 R12: 00005654716acad0 [ 49.296384] R13: 00007fff7024e810 R14: 00005654716adbc0 R15: 00005654716be780 [ 49.297713] [ 49.298177] irq event stamp: 2341 [ 49.298795] hardirqs last enabled at (2349): [] __up_console_sem+0x78/0x80 [ 49.300332] hardirqs last disabled at (2358): [] __up_console_sem+0x5d/0x80 [ 49.301854] softirqs last enabled at (2288): [] handle_softirqs+0x50c/0x770 [ 49.303421] softirqs last disabled at (2283): [] __irq_exit_rcu+0xc4/0x100 [ 49.304943] ---[ end trace 0000000000000000 ]--- [ 50.096536] ------------[ cut here ]------------ [ 50.097459] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.099492] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 50.101159] Modules linked in: [ 50.101755] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.103931] Tainted: [W]=WARN [ 50.104485] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.105974] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.106848] 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 [ 50.110072] RSP: 0018:ffff88801a72fbc0 EFLAGS: 00010286 [ 50.111057] RAX: 0000000000000000 RBX: ffffed10034e5f78 RCX: ffffffff813a4050 [ 50.112347] RDX: ffff88801a7a5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.113657] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034e5f2f [ 50.114952] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.116215] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a72fdf8 [ 50.117492] FS: 00007fbc27bba900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.118929] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.119995] CR2: 00007ffe3aedbef7 CR3: 000000000dcbd000 CR4: 0000000000350ef0 [ 50.121289] Call Trace: [ 50.121756] [ 50.122210] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.123111] ? __create_object+0x59/0x80 [ 50.123844] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.124792] __vmalloc_noprof+0x59/0x60 [ 50.125543] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.126437] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.127364] bpf_prog_alloc+0x39/0x200 [ 50.128100] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.129016] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.129938] do_seccomp+0x349/0x25e0 [ 50.130605] ? find_held_lock+0x2b/0x80 [ 50.131365] ? do_prlimit+0x310/0x610 [ 50.132092] ? __pfx_do_seccomp+0x10/0x10 [ 50.132827] ? do_raw_spin_unlock+0x53/0x220 [ 50.133660] ? _raw_spin_unlock+0x1e/0x40 [ 50.134450] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.135404] ? static_key_count+0x60/0x80 [ 50.136201] prctl_set_seccomp+0x4e/0x70 [ 50.136977] __do_sys_prctl+0xe6c/0x1d70 [ 50.137729] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.138586] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.139547] ? irqentry_exit+0xf3/0x650 [ 50.140316] do_syscall_64+0xbf/0x430 [ 50.141071] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.142033] RIP: 0033:0x7fbc280ac5cd [ 50.142691] 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 [ 50.145846] RSP: 002b:00007ffe3aeda920 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.147241] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbc280ac5cd [ 50.148523] RDX: 00005612f22d9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.149823] RBP: 00007ffe3aeda980 R08: 0000000000000000 R09: 00007ffe3aeda020 [ 50.151118] R10: 0000000000000000 R11: 0000000000000246 R12: 000056132b20ab10 [ 50.152439] R13: 00007ffe3aedadb0 R14: 000056132b20b2b0 R15: 000056132b21f6f0 [ 50.153757] [ 50.154213] irq event stamp: 1841 [ 50.154817] hardirqs last enabled at (1849): [] __up_console_sem+0x78/0x80 [ 50.156346] hardirqs last disabled at (1864): [] __up_console_sem+0x5d/0x80 [ 50.157898] softirqs last enabled at (1862): [] handle_softirqs+0x50c/0x770 [ 50.159459] softirqs last disabled at (1857): [] __irq_exit_rcu+0xc4/0x100 [ 50.160968] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:8631' (ECDSA) to the list of known hosts. 2025/11/18 03:49:45 fuzzer started 2025/11/18 03:49:45 dialing manager at localhost:37895 2025/11/18 03:49:45 checking machine... 2025/11/18 03:49:45 checking revisions... [ 51.046148] kmemleak: Automatic memory scanning thread ended 2025/11/18 03:49:45 testing simple program... [ 51.134411] cgroup: Unknown subsys name 'net' [ 51.200530] cgroup: Unknown subsys name 'cpuset' [ 51.217941] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 03:49:44 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff8161932e RCX=ffff8880096278e0 RDX=1ffff110012c4f13 RSI=ffffffff85e1ffe0 RDI=ffffffff8161932e RBP=ffff888009627898 RSP=ffff888009627808 R8 =0000000000000001 R9 =ffff888009627880 R10=000000000003c9ed R11=000000000000453f R12=ffff888009627908 R13=0000000000000000 R14=ffff888009611bc0 R15=ffff888008c4b780 RIP=ffffffff81439cc5 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1d6b1d8000 CR3=000000000d979000 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=03e4390e230ce8b67b46ae12e04aabfa XMM02=0000000000306c58d59e07bde36eea69 XMM03=0000000000306d80ec2efd57dc4c00df XMM04=c34d1598a4b9b46300000000000ae988 XMM05=50c44c20db4a9a5b00000000003251b0 XMM06=d96330e2d2db86320000000000324068 XMM07=fb795ef6d65770560000000000314ee8 XMM08=2c67c8bc2e329bc30000000000306d80 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88800f0ff9c8 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000026e11 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88800f0ffac0 RIP=ffffffff815bcf75 RFL=00000247 [---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 00007f81067e0900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8106d980b0 CR3=000000000c7ce000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000