[ 46.082042] ------------[ cut here ]------------ [ 46.082992] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.085036] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.086487] Modules linked in: [ 46.087076] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.089322] Tainted: [W]=WARN [ 46.089888] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.091456] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.092384] 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 [ 46.095585] RSP: 0018:ffff88800df3fbc0 EFLAGS: 00010286 [ 46.096573] RAX: 0000000000000000 RBX: ffffed1001be7f78 RCX: ffffffff813a4050 [ 46.097856] RDX: ffff888013ad5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.099169] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001be7f2f [ 46.100471] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.101759] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800df3fdf8 [ 46.103038] FS: 00007f048a72a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.104501] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.105553] CR2: 00007fff9da5eef7 CR3: 000000000e2f0000 CR4: 0000000000350ef0 [ 46.106845] Call Trace: [ 46.107375] [ 46.107799] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.108699] ? __create_object+0x59/0x80 [ 46.109489] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.110462] __vmalloc_noprof+0x59/0x60 [ 46.111228] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.112075] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.113009] bpf_prog_alloc+0x39/0x200 [ 46.113744] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.114686] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.115624] do_seccomp+0x349/0x25e0 [ 46.116357] ? find_held_lock+0x2b/0x80 [ 46.117078] ? do_prlimit+0x310/0x610 [ 46.117821] ? __pfx_do_seccomp+0x10/0x10 [ 46.118604] ? do_raw_spin_unlock+0x53/0x220 [ 46.119456] ? _raw_spin_unlock+0x1e/0x40 [ 46.120247] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.121233] ? static_key_count+0x60/0x80 [ 46.121997] prctl_set_seccomp+0x4e/0x70 [ 46.122769] __do_sys_prctl+0xe6c/0x1d70 [ 46.123554] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.124415] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.125394] ? irqentry_exit+0xf3/0x650 [ 46.126124] do_syscall_64+0xbf/0x430 [ 46.126877] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.127862] RIP: 0033:0x7f048ac1c5cd [ 46.128558] 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 [ 46.131769] RSP: 002b:00007fff9da5dc40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.133136] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f048ac1c5cd [ 46.134437] RDX: 00005599cab88e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.135748] RBP: 00007fff9da5dca0 R08: 0000000000000000 R09: 00007fff9da5d340 [ 46.137041] R10: 0000000000000000 R11: 0000000000000246 R12: 00005599cfa7dad0 [ 46.138328] R13: 00007fff9da5e0d0 R14: 00005599cfa7ebc0 R15: 00005599cfa8f780 [ 46.139644] [ 46.140070] irq event stamp: 1837 [ 46.140721] hardirqs last enabled at (1847): [] __up_console_sem+0x78/0x80 [ 46.142250] hardirqs last disabled at (1856): [] __up_console_sem+0x5d/0x80 [ 46.143824] softirqs last enabled at (1880): [] handle_softirqs+0x50c/0x770 [ 46.145364] softirqs last disabled at (1865): [] __irq_exit_rcu+0xc4/0x100 [ 46.146885] ---[ end trace 0000000000000000 ]--- [ 49.579720] ------------[ cut here ]------------ [ 49.580644] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.582660] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.584232] Modules linked in: [ 49.584826] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.586847] Tainted: [W]=WARN [ 49.587462] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.588938] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.589860] 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 [ 49.593083] RSP: 0018:ffff888017aa7bc0 EFLAGS: 00010286 [ 49.594066] RAX: 0000000000000000 RBX: ffffed1002f54f78 RCX: ffffffff813a4050 [ 49.595387] RDX: ffff888016c31bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.596678] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f54f2f [ 49.597975] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.599263] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017aa7df8 [ 49.600574] FS: 00007fe2e7f3f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.602047] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.603121] CR2: 00007ffc9ad35ef7 CR3: 000000001fc79000 CR4: 0000000000350ef0 [ 49.604448] Call Trace: [ 49.604918] [ 49.605382] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.606286] ? __create_object+0x59/0x80 [ 49.607028] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.608027] __vmalloc_noprof+0x59/0x60 [ 49.608774] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.609668] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.610625] bpf_prog_alloc+0x39/0x200 [ 49.611378] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.612324] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.613236] do_seccomp+0x349/0x25e0 [ 49.613929] ? find_held_lock+0x2b/0x80 [ 49.614686] ? do_prlimit+0x310/0x610 [ 49.615443] ? __pfx_do_seccomp+0x10/0x10 [ 49.616251] ? do_raw_spin_unlock+0x53/0x220 [ 49.617055] ? _raw_spin_unlock+0x1e/0x40 [ 49.617837] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.618823] ? static_key_count+0x60/0x80 [ 49.619646] prctl_set_seccomp+0x4e/0x70 [ 49.620441] __do_sys_prctl+0xe6c/0x1d70 [ 49.621246] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.622056] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.623033] ? irqentry_exit+0xf3/0x650 [ 49.623814] do_syscall_64+0xbf/0x430 [ 49.624582] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.625544] RIP: 0033:0x7fe2e84315cd [ 49.626252] 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 [ 49.629446] RSP: 002b:00007ffc9ad34a80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.630825] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe2e84315cd [ 49.632130] RDX: 000055e27bf41e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.633448] RBP: 00007ffc9ad34ae0 R08: 0000000000000000 R09: 00007ffc9ad34180 [ 49.634733] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e29c6992b0 [ 49.636043] R13: 00007ffc9ad34f10 R14: 000055e29c69bd20 R15: 000055e29c6ad8d0 [ 49.637354] [ 49.637776] irq event stamp: 1851 [ 49.638416] hardirqs last enabled at (1861): [] __up_console_sem+0x78/0x80 [ 49.639962] hardirqs last disabled at (1870): [] __up_console_sem+0x5d/0x80 [ 49.641493] softirqs last enabled at (1742): [] handle_softirqs+0x50c/0x770 [ 49.643041] softirqs last disabled at (1737): [] __irq_exit_rcu+0xc4/0x100 [ 49.644587] ---[ end trace 0000000000000000 ]--- [ 50.452597] ------------[ cut here ]------------ [ 50.453501] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.455528] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 50.457010] Modules linked in: [ 50.457641] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.459894] Tainted: [W]=WARN [ 50.460592] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.462103] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.463255] 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 [ 50.466811] RSP: 0018:ffff88801616fbc0 EFLAGS: 00010286 [ 50.468084] RAX: 0000000000000000 RBX: ffffed1002c2df78 RCX: ffffffff813a4050 [ 50.469557] RDX: ffff888015843780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.470849] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c2df2f [ 50.472165] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.473460] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801616fdf8 [ 50.474755] FS: 00007f535f6b0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.476228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.477306] CR2: 00007ffd1896bef7 CR3: 0000000013557000 CR4: 0000000000350ef0 [ 50.478603] Call Trace: [ 50.479067] [ 50.479530] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.480435] ? __create_object+0x59/0x80 [ 50.481235] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.482220] __vmalloc_noprof+0x59/0x60 [ 50.482937] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.483831] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.484805] bpf_prog_alloc+0x39/0x200 [ 50.485557] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.486507] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.487438] do_seccomp+0x349/0x25e0 [ 50.488126] ? find_held_lock+0x2b/0x80 [ 50.488898] ? do_prlimit+0x310/0x610 [ 50.489654] ? __pfx_do_seccomp+0x10/0x10 [ 50.490443] ? do_raw_spin_unlock+0x53/0x220 [ 50.491285] ? _raw_spin_unlock+0x1e/0x40 [ 50.492037] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.493018] ? static_key_count+0x60/0x80 [ 50.493819] prctl_set_seccomp+0x4e/0x70 [ 50.494602] __do_sys_prctl+0xe6c/0x1d70 [ 50.495401] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.496277] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.497267] ? irqentry_exit+0xf3/0x650 [ 50.497997] do_syscall_64+0xbf/0x430 [ 50.498734] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.499699] RIP: 0033:0x7f535fba25cd [ 50.500411] 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 [ 50.503630] RSP: 002b:00007ffd18969340 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.504993] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f535fba25cd [ 50.506312] RDX: 000055cb01d51e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.507626] RBP: 00007ffd189693a0 R08: 0000000000000000 R09: 00007ffd18968a40 [ 50.508936] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cb044e6ad0 [ 50.510225] R13: 00007ffd189697d0 R14: 000055cb044e7bc0 R15: 000055cb044f8780 [ 50.511550] [ 50.511982] irq event stamp: 1873 [ 50.512633] hardirqs last enabled at (1883): [] __up_console_sem+0x78/0x80 [ 50.514182] hardirqs last disabled at (1892): [] __up_console_sem+0x5d/0x80 [ 50.515717] softirqs last enabled at (1822): [] handle_softirqs+0x50c/0x770 [ 50.517269] softirqs last disabled at (1817): [] __irq_exit_rcu+0xc4/0x100 [ 50.518807] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:26193' (ECDSA) to the list of known hosts. 2025/11/17 16:21:43 fuzzer started 2025/11/17 16:21:43 dialing manager at localhost:37895 2025/11/17 16:21:43 checking machine... 2025/11/17 16:21:43 checking revisions... [ 51.443233] kmemleak: Automatic memory scanning thread ended 2025/11/17 16:21:43 testing simple program... [ 51.522754] cgroup: Unknown subsys name 'net' [ 51.593513] cgroup: Unknown subsys name 'cpuset' [ 51.616875] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 16:21:42 Registers: info registers vcpu 0 RAX=0000000000000002 RBX=0000000000000001 RCX=ffffffff86a49c36 RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000001 RBP=ffff88801d4ef790 RSP=ffff88801d4ef6c8 R8 =ffffffff86a49c3a R9 =0000000000000000 R10=000000000003c9ed R11=0000000000012f69 R12=ffff88801d4ef798 R13=ffff88801d4ef780 R14=ffff88801d4ef870 R15=ffff88801d4ef738 RIP=ffffffff8135e986 RFL=00000297 [--S-APC] 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 00007fe2e7f3f900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc9ad2e000 CR3=000000001fd1c000 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 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000069344 RCX=ffffffff813518a8 RDX=ffff888009643780 RSI=ffffffff813518b2 RDI=0000000000000005 RBP=ffff88806cf23d00 RSP=ffff88806cf08cc8 R8 =0000000000000000 R9 =fffffbfff10b3075 R10=0000000000000000 R11=00000021ecd54d82 R12=ffffed100d9e47a1 R13=ffffed100d9e47a0 R14=00000000000f90a5 R15=0000000000069344 RIP=ffffffff813518c3 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 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=000055e29c6d1fe0 CR3=000000000b62b000 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=31323a363120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3134325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363938 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000