[ 46.055812] ------------[ cut here ]------------ [ 46.056736] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.058864] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 46.060311] Modules linked in: [ 46.060965] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.062950] Tainted: [W]=WARN [ 46.063500] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.064980] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.065907] 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 [ 46.069044] RSP: 0018:ffff8880192afbc0 EFLAGS: 00010286 [ 46.070026] RAX: 0000000000000000 RBX: ffffed1003255f78 RCX: ffffffff813a4050 [ 46.071295] RDX: ffff88800f27d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.072549] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003255f2f [ 46.073861] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.075131] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880192afdf8 [ 46.076400] FS: 00007f0ff4e2b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.077840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.078892] CR2: 00007ffccb7b1ef8 CR3: 000000000dbe2000 CR4: 0000000000350ef0 [ 46.080171] Call Trace: [ 46.080680] [ 46.081086] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.082010] ? __create_object+0x59/0x80 [ 46.082800] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.083760] __vmalloc_noprof+0x59/0x60 [ 46.084472] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.085362] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.086289] bpf_prog_alloc+0x39/0x200 [ 46.087022] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.087955] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.088869] do_seccomp+0x349/0x25e0 [ 46.089541] ? find_held_lock+0x2b/0x80 [ 46.090304] ? do_prlimit+0x310/0x610 [ 46.091045] ? __pfx_do_seccomp+0x10/0x10 [ 46.091827] ? do_raw_spin_unlock+0x53/0x220 [ 46.092653] ? _raw_spin_unlock+0x1e/0x40 [ 46.093411] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.094378] ? static_key_count+0x60/0x80 [ 46.095175] prctl_set_seccomp+0x4e/0x70 [ 46.095957] __do_sys_prctl+0xe6c/0x1d70 [ 46.096757] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.097634] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.098563] ? irqentry_exit+0xf3/0x650 [ 46.099341] do_syscall_64+0xbf/0x430 [ 46.100092] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.101041] RIP: 0033:0x7f0ff531d5cd [ 46.101766] 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 [ 46.104895] RSP: 002b:00007ffccb7b0c60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.106289] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0ff531d5cd [ 46.107599] RDX: 0000557a5a322e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.108885] RBP: 00007ffccb7b0cc0 R08: 0000000000000000 R09: 00007ffccb7b0360 [ 46.110186] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557a6f4c2ad0 [ 46.111479] R13: 00007ffccb7b10f0 R14: 0000557a6f4c3bc0 R15: 0000557a6f4d4780 [ 46.112795] [ 46.113238] irq event stamp: 1783 [ 46.113895] hardirqs last enabled at (1793): [] __up_console_sem+0x78/0x80 [ 46.115427] hardirqs last disabled at (1802): [] __up_console_sem+0x5d/0x80 [ 46.116939] softirqs last enabled at (1704): [] handle_softirqs+0x50c/0x770 [ 46.118469] softirqs last disabled at (1699): [] __irq_exit_rcu+0xc4/0x100 [ 46.119981] ---[ end trace 0000000000000000 ]--- [ 49.346044] ------------[ cut here ]------------ [ 49.346975] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.348977] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 49.350459] Modules linked in: [ 49.351086] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.353094] Tainted: [W]=WARN [ 49.353686] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.355143] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.356080] 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 [ 49.359287] RSP: 0018:ffff88801705fbc0 EFLAGS: 00010286 [ 49.360289] RAX: 0000000000000000 RBX: ffffed1002e0bf78 RCX: ffffffff813a4050 [ 49.361568] RDX: ffff88801c2dd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.362868] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e0bf2f [ 49.364167] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.365454] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801705fdf8 [ 49.366727] FS: 00007f8cb958f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.368190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.369267] CR2: 00007ffc4c5ddef8 CR3: 000000000c8b4000 CR4: 0000000000350ef0 [ 49.370543] Call Trace: [ 49.371045] [ 49.371452] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.372358] ? __create_object+0x59/0x80 [ 49.373152] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.374143] __vmalloc_noprof+0x59/0x60 [ 49.374906] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.375768] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.376717] bpf_prog_alloc+0x39/0x200 [ 49.377411] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.378332] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.379227] do_seccomp+0x349/0x25e0 [ 49.379936] ? find_held_lock+0x2b/0x80 [ 49.380687] ? do_prlimit+0x310/0x610 [ 49.381384] ? __pfx_do_seccomp+0x10/0x10 [ 49.382161] ? do_raw_spin_unlock+0x53/0x220 [ 49.382982] ? _raw_spin_unlock+0x1e/0x40 [ 49.383749] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.384732] ? static_key_count+0x60/0x80 [ 49.385488] prctl_set_seccomp+0x4e/0x70 [ 49.386261] __do_sys_prctl+0xe6c/0x1d70 [ 49.387050] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.387895] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.388868] ? irqentry_exit+0xf3/0x650 [ 49.389652] do_syscall_64+0xbf/0x430 [ 49.390353] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.391300] RIP: 0033:0x7f8cb9a815cd [ 49.391997] 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 [ 49.395197] RSP: 002b:00007ffc4c5dccb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.396543] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8cb9a815cd [ 49.397859] RDX: 000055a071b14e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.399141] RBP: 00007ffc4c5dcd10 R08: 0000000000000000 R09: 00007ffc4c5dc3b0 [ 49.400428] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a0a1a4ead0 [ 49.401740] R13: 00007ffc4c5dd140 R14: 000055a0a1a4fbc0 R15: 000055a0a1a60780 [ 49.403057] [ 49.403477] irq event stamp: 1745 [ 49.404125] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80 [ 49.405648] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 49.407169] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 49.408730] softirqs last disabled at (1717): [] __irq_exit_rcu+0xc4/0x100 [ 49.410252] ---[ end trace 0000000000000000 ]--- [ 50.172934] ------------[ cut here ]------------ [ 50.173883] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.175798] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 50.177276] Modules linked in: [ 50.177895] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.179798] Tainted: [W]=WARN [ 50.180334] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.181747] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.182630] 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 [ 50.185685] RSP: 0018:ffff8880167dfbc0 EFLAGS: 00010286 [ 50.186631] RAX: 0000000000000000 RBX: ffffed1002cfbf78 RCX: ffffffff813a4050 [ 50.187871] RDX: ffff888007073780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.189102] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cfbf2f [ 50.190339] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.191596] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880167dfdf8 [ 50.192831] FS: 00007f5c24c6c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.194223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.195245] CR2: 00007f5c251d24a6 CR3: 0000000009f91000 CR4: 0000000000350ef0 [ 50.196521] Call Trace: [ 50.197009] [ 50.197421] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.198314] ? __create_object+0x59/0x80 [ 50.199100] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.200058] __vmalloc_noprof+0x59/0x60 [ 50.200817] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.201701] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.202621] bpf_prog_alloc+0x39/0x200 [ 50.203321] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.204248] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.205160] do_seccomp+0x349/0x25e0 [ 50.205903] ? find_held_lock+0x2b/0x80 [ 50.206666] ? do_prlimit+0x310/0x610 [ 50.207377] ? __pfx_do_seccomp+0x10/0x10 [ 50.208166] ? do_raw_spin_unlock+0x53/0x220 [ 50.208999] ? _raw_spin_unlock+0x1e/0x40 [ 50.209800] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.210764] ? static_key_count+0x60/0x80 [ 50.211517] prctl_set_seccomp+0x4e/0x70 [ 50.212310] __do_sys_prctl+0xe6c/0x1d70 [ 50.213095] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.213952] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.214920] ? irqentry_exit+0xf3/0x650 [ 50.215693] do_syscall_64+0xbf/0x430 [ 50.216389] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.217352] RIP: 0033:0x7f5c2515e5cd [ 50.218061] 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 [ 50.221246] RSP: 002b:00007ffc82a8b200 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.222615] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5c2515e5cd [ 50.223896] RDX: 0000562cedf4ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.225171] RBP: 00007ffc82a8b260 R08: 0000000000000000 R09: 00007ffc82a8a900 [ 50.226477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562d2254ead0 [ 50.227781] R13: 00007ffc82a8b690 R14: 0000562d2254fbc0 R15: 0000562d22560780 [ 50.229087] [ 50.229533] irq event stamp: 1803 [ 50.230150] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 50.231424] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 50.232689] softirqs last enabled at (1782): [] handle_softirqs+0x50c/0x770 [ 50.233985] softirqs last disabled at (1775): [] __irq_exit_rcu+0xc4/0x100 [ 50.235251] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:50610' (ECDSA) to the list of known hosts. 2025/11/19 07:15:26 fuzzer started 2025/11/19 07:15:26 dialing manager at localhost:34383 2025/11/19 07:15:26 checking machine... 2025/11/19 07:15:26 checking revisions... [ 51.148680] kmemleak: Automatic memory scanning thread ended 2025/11/19 07:15:26 testing simple program... [ 51.248558] cgroup: Unknown subsys name 'net' [ 51.321447] cgroup: Unknown subsys name 'cpuset' [ 51.346099] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 07:15:25 Registers: info registers vcpu 0 RAX=0000000000022000 RBX=ffff88801c2d9bc0 RCX=0000000000000001 RDX=0000000000022005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff88801c2da618 RSP=ffff88806ce088c8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff88801c2da668 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270cc RFL=00000006 [-----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 00007f8cb958f900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8cb956e020 CR3=000000001f289000 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=0000000000000007 RBX=ffff888009643780 RCX=ffff88806cf089c4 RDX=0000000000000000 RSI=ffffffff8100148a RDI=ffff888009643b7c RBP=ffff88806cf08ac8 RSP=ffff88806cf089e8 R8 =0000000000000001 R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=00000000000c7fe1 R12=0000000000000000 R13=ffff88806cf08ab8 R14=ffff888009643780 R15=ffff88806cf08a70 RIP=ffffffff815bd737 RFL=00000202 [-------] 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 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd69280db8 CR3=000000000dbd5000 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=2035323a35313a373020393120766f4e XMM01=73732878696e755f6d6170203a5d3034 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3034325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732035323a35313a3730203931 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000