[ 46.566357] ------------[ cut here ]------------ [ 46.567338] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.569401] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.570897] Modules linked in: [ 46.571554] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.573859] Tainted: [W]=WARN [ 46.574547] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.576071] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.576954] 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 [ 46.580170] RSP: 0018:ffff8880154dfbc0 EFLAGS: 00010286 [ 46.581164] RAX: 0000000000000000 RBX: ffffed1002a9bf78 RCX: ffffffff813a4050 [ 46.582494] RDX: ffff888016123780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.583838] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002a9bf2f [ 46.585139] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.586459] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880154dfdf8 [ 46.587761] FS: 00007f9ac850c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.589241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.590328] CR2: 00007ffd756f6ef7 CR3: 000000000c28d000 CR4: 0000000000350ef0 [ 46.591630] Call Trace: [ 46.592150] [ 46.592563] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.593479] ? __create_object+0x59/0x80 [ 46.594279] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.595269] __vmalloc_noprof+0x59/0x60 [ 46.596001] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.596880] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.597856] bpf_prog_alloc+0x39/0x200 [ 46.598601] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.599562] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.600496] do_seccomp+0x349/0x25e0 [ 46.601235] ? find_held_lock+0x2b/0x80 [ 46.602139] ? do_prlimit+0x310/0x610 [ 46.602971] ? __pfx_do_seccomp+0x10/0x10 [ 46.603780] ? do_raw_spin_unlock+0x53/0x220 [ 46.604629] ? _raw_spin_unlock+0x1e/0x40 [ 46.605421] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.606413] ? static_key_count+0x60/0x80 [ 46.607224] prctl_set_seccomp+0x4e/0x70 [ 46.607967] __do_sys_prctl+0xe6c/0x1d70 [ 46.608765] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.609639] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.610639] ? irqentry_exit+0xf3/0x650 [ 46.611424] do_syscall_64+0xbf/0x430 [ 46.612180] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.613150] RIP: 0033:0x7f9ac89fe5cd [ 46.613831] 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 [ 46.617030] RSP: 002b:00007ffd756f4a50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.618461] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9ac89fe5cd [ 46.619759] RDX: 0000558a5aa6fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.621070] RBP: 00007ffd756f4ab0 R08: 0000000000000000 R09: 00007ffd756f4150 [ 46.622373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558a90df8ad0 [ 46.623691] R13: 00007ffd756f4ee0 R14: 0000558a90df9bc0 R15: 0000558a90e0a780 [ 46.624995] [ 46.625472] irq event stamp: 1889 [ 46.626133] hardirqs last enabled at (1899): [] __up_console_sem+0x78/0x80 [ 46.627659] hardirqs last disabled at (1908): [] __up_console_sem+0x5d/0x80 [ 46.629186] softirqs last enabled at (1866): [] handle_softirqs+0x50c/0x770 [ 46.630754] softirqs last disabled at (1861): [] __irq_exit_rcu+0xc4/0x100 [ 46.632288] ---[ end trace 0000000000000000 ]--- [ 49.616982] ------------[ cut here ]------------ [ 49.618261] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.619926] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 49.621341] Modules linked in: [ 49.621827] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.623624] Tainted: [W]=WARN [ 49.624109] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.625308] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.626034] 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 [ 49.628632] RSP: 0018:ffff888016ba7bc0 EFLAGS: 00010286 [ 49.629431] RAX: 0000000000000000 RBX: ffffed1002d74f78 RCX: ffffffff813a4050 [ 49.630476] RDX: ffff888015831bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.631521] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d74f2f [ 49.632565] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.633601] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016ba7df8 [ 49.634657] FS: 00007fa8fdcd9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.635835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.636707] CR2: 00007fff62817ef7 CR3: 000000001f97c000 CR4: 0000000000350ef0 [ 49.637979] Call Trace: [ 49.638563] [ 49.638905] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.639641] ? __create_object+0x59/0x80 [ 49.640446] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.641609] __vmalloc_noprof+0x59/0x60 [ 49.642323] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.643002] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.643979] bpf_prog_alloc+0x39/0x200 [ 49.644587] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.645348] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.646094] do_seccomp+0x349/0x25e0 [ 49.646647] ? find_held_lock+0x2b/0x80 [ 49.647280] ? do_prlimit+0x310/0x610 [ 49.647863] ? __pfx_do_seccomp+0x10/0x10 [ 49.648504] ? do_raw_spin_unlock+0x53/0x220 [ 49.649186] ? _raw_spin_unlock+0x1e/0x40 [ 49.649790] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.650588] ? static_key_count+0x60/0x80 [ 49.651256] prctl_set_seccomp+0x4e/0x70 [ 49.651865] __do_sys_prctl+0xe6c/0x1d70 [ 49.652505] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.653214] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.654152] ? irqentry_exit+0xf3/0x650 [ 49.654911] do_syscall_64+0xbf/0x430 [ 49.655563] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.656512] RIP: 0033:0x7fa8fe1cb5cd [ 49.657083] 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 [ 49.659947] RSP: 002b:00007fff62816170 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.661073] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa8fe1cb5cd [ 49.662132] RDX: 00005617f7807e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.663190] RBP: 00007fff628161d0 R08: 0000000000000000 R09: 00007fff62815870 [ 49.664242] R10: 0000000000000000 R11: 0000000000000246 R12: 000056181352ead0 [ 49.665508] R13: 00007fff62816600 R14: 000056181352fbc0 R15: 0000561813540780 [ 49.666603] [ 49.666952] irq event stamp: 1893 [ 49.667682] hardirqs last enabled at (1903): [] __up_console_sem+0x78/0x80 [ 49.668931] hardirqs last disabled at (1912): [] __up_console_sem+0x5d/0x80 [ 49.670403] softirqs last enabled at (1872): [] handle_softirqs+0x50c/0x770 [ 49.671731] softirqs last disabled at (1867): [] __irq_exit_rcu+0xc4/0x100 [ 49.673155] ---[ end trace 0000000000000000 ]--- [ 50.300193] ------------[ cut here ]------------ [ 50.301121] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.303161] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 50.304595] Modules linked in: [ 50.305226] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.307207] Tainted: [W]=WARN [ 50.307753] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.309197] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.310114] 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 [ 50.313233] RSP: 0018:ffff88800d517bc0 EFLAGS: 00010286 [ 50.314219] RAX: 0000000000000000 RBX: ffffed1001aa2f78 RCX: ffffffff813a4050 [ 50.315489] RDX: ffff88800ba70000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.316756] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001aa2f2f [ 50.318028] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.319311] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800d517df8 [ 50.320570] FS: 00007fc17d817900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.321997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.323074] CR2: 00007ffeedc82ef7 CR3: 000000001fb77000 CR4: 0000000000350ef0 [ 50.324363] Call Trace: [ 50.324824] [ 50.325274] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.326184] ? __create_object+0x59/0x80 [ 50.326915] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.327875] __vmalloc_noprof+0x59/0x60 [ 50.328624] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.329493] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.330446] bpf_prog_alloc+0x39/0x200 [ 50.331170] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.332094] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.332942] do_seccomp+0x349/0x25e0 [ 50.333687] ? find_held_lock+0x2b/0x80 [ 50.334449] ? do_prlimit+0x310/0x610 [ 50.335183] ? __pfx_do_seccomp+0x10/0x10 [ 50.335916] ? do_raw_spin_unlock+0x53/0x220 [ 50.336742] ? _raw_spin_unlock+0x1e/0x40 [ 50.337522] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.338505] ? static_key_count+0x60/0x80 [ 50.339303] prctl_set_seccomp+0x4e/0x70 [ 50.340022] __do_sys_prctl+0xe6c/0x1d70 [ 50.340816] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.341676] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.342655] ? irqentry_exit+0xf3/0x650 [ 50.343421] do_syscall_64+0xbf/0x430 [ 50.344165] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.345108] RIP: 0033:0x7fc17dd095cd [ 50.345767] 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 [ 50.348916] RSP: 002b:00007ffeedc80c40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.350283] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc17dd095cd [ 50.351559] RDX: 0000558a74ec0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.352823] RBP: 00007ffeedc80ca0 R08: 0000000000000000 R09: 00007ffeedc80340 [ 50.354127] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558aac8ddbf0 [ 50.355394] R13: 00007ffeedc810d0 R14: 0000558aac8e7380 R15: 0000558aac8f2460 [ 50.356697] [ 50.357170] irq event stamp: 1745 [ 50.357772] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 50.359180] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 50.360437] softirqs last enabled at (1732): [] handle_softirqs+0x50c/0x770 [ 50.361709] softirqs last disabled at (1727): [] __irq_exit_rcu+0xc4/0x100 [ 50.362976] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:17116' (ECDSA) to the list of known hosts. 2025/11/17 16:00:38 fuzzer started 2025/11/17 16:00:38 dialing manager at localhost:37895 2025/11/17 16:00:38 checking machine... 2025/11/17 16:00:38 checking revisions... [ 51.231153] kmemleak: Automatic memory scanning thread ended 2025/11/17 16:00:38 testing simple program... [ 51.312607] cgroup: Unknown subsys name 'net' [ 51.370583] cgroup: Unknown subsys name 'cpuset' [ 51.387388] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:00:37 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=bf8f23be2ec242e7 RDX=1ffff11002ed1ebb RSI=00000000585a4eba RDI=ffff88806ce31cd0 RBP=ffff88801768f5f0 RSP=ffff88801768f528 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88801768f5f8 R13=ffff88801768f5e0 R14=ffff88801768f5d9 R15=ffff88801768f598 RIP=ffffffff8135e542 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 00007fa8fdcd9900 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=00007fa8fdc83008 CR3=000000001f981000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff88800be40000 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff88800be40a58 RDI=ffff88800be40000 RBP=ffff88800be40a58 RSP=ffff888016b8f5b0 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000001 R12=ffff88800be40a58 R13=ffffffffffffffff R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81527485 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 00007f26d3447900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4b2fda3000 CR3=0000000009cb8000 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=ffffffffffff00000000000000000000 XMM02=ffffffffffff00000000000000000000 XMM03=00000000000000000000000000000000 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000073707574726174732064 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000