[ 54.070553] ------------[ cut here ]------------ [ 54.071535] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.073562] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 54.075039] Modules linked in: [ 54.075680] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.077882] Tainted: [W]=WARN [ 54.078569] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.080081] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.081016] 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 [ 54.084215] RSP: 0018:ffff888016897bc0 EFLAGS: 00010286 [ 54.085207] RAX: 0000000000000000 RBX: ffffed1002d12f78 RCX: ffffffff813a4050 [ 54.086519] RDX: ffff8880163dd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.087834] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d12f2f [ 54.089145] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.090431] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016897df8 [ 54.091750] FS: 00007ffb622c6900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.093194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.094289] CR2: 00007ffb627b8580 CR3: 000000000e67e000 CR4: 0000000000350ef0 [ 54.095614] Call Trace: [ 54.096076] [ 54.096532] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.097414] ? __create_object+0x59/0x80 [ 54.098161] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.099179] __vmalloc_noprof+0x59/0x60 [ 54.099946] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.100829] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.101801] bpf_prog_alloc+0x39/0x200 [ 54.102521] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.103492] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.104403] do_seccomp+0x349/0x25e0 [ 54.105078] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.105977] ? __pfx_do_seccomp+0x10/0x10 [ 54.106800] ? find_held_lock+0x2b/0x80 [ 54.107554] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.108526] ? static_key_count+0x60/0x80 [ 54.109338] prctl_set_seccomp+0x4e/0x70 [ 54.110070] __do_sys_prctl+0xe6c/0x1d70 [ 54.110916] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.111770] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.112738] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.113711] ? irqentry_exit+0xf3/0x650 [ 54.114469] do_syscall_64+0xbf/0x430 [ 54.115203] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.116161] RIP: 0033:0x7ffb627b85cd [ 54.116865] 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 [ 54.120092] RSP: 002b:00007ffe02e74f30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.121470] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffb627b85cd [ 54.122800] RDX: 0000558555ce4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.124094] RBP: 00007ffe02e74f90 R08: 0000000000000000 R09: 00007ffe02e74630 [ 54.125383] R10: 0000000000000000 R11: 0000000000000246 R12: 000055856ef77bf0 [ 54.126713] R13: 00007ffe02e753c0 R14: 000055856ef81380 R15: 000055856ef8c460 [ 54.128025] [ 54.128499] irq event stamp: 1819 [ 54.129102] hardirqs last enabled at (1827): [] __up_console_sem+0x78/0x80 [ 54.130635] hardirqs last disabled at (1836): [] __up_console_sem+0x5d/0x80 [ 54.132191] softirqs last enabled at (1796): [] handle_softirqs+0x50c/0x770 [ 54.133732] softirqs last disabled at (1791): [] __irq_exit_rcu+0xc4/0x100 [ 54.135285] ---[ end trace 0000000000000000 ]--- [ 57.712528] ------------[ cut here ]------------ [ 57.713314] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.715020] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 57.716240] Modules linked in: [ 57.716752] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.718393] Tainted: [W]=WARN [ 57.718876] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.720107] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.720856] 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 [ 57.723527] RSP: 0018:ffff888017267bc0 EFLAGS: 00010286 [ 57.724343] RAX: 0000000000000000 RBX: ffffed1002e4cf78 RCX: ffffffff813a4050 [ 57.725427] RDX: ffff88800f361bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.726499] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e4cf2f [ 57.727591] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.728664] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017267df8 [ 57.729743] FS: 00007f710623e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.730990] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.731881] CR2: 00007ffe8eea7ef7 CR3: 000000000b913000 CR4: 0000000000350ef0 [ 57.732960] Call Trace: [ 57.733368] [ 57.733715] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.734454] ? __create_object+0x59/0x80 [ 57.735099] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.735901] __vmalloc_noprof+0x59/0x60 [ 57.736534] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.737226] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.738002] bpf_prog_alloc+0x39/0x200 [ 57.738623] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.739403] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.740125] do_seccomp+0x349/0x25e0 [ 57.740723] ? find_held_lock+0x2b/0x80 [ 57.741350] ? do_prlimit+0x310/0x610 [ 57.741938] ? __pfx_do_seccomp+0x10/0x10 [ 57.742586] ? do_raw_spin_unlock+0x53/0x220 [ 57.743294] ? _raw_spin_unlock+0x1e/0x40 [ 57.743917] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.744728] ? static_key_count+0x60/0x80 [ 57.745393] prctl_set_seccomp+0x4e/0x70 [ 57.746007] __do_sys_prctl+0xe6c/0x1d70 [ 57.746670] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.747391] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.748165] ? irqentry_exit+0xf3/0x650 [ 57.748797] do_syscall_64+0xbf/0x430 [ 57.749410] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.750181] RIP: 0033:0x7f71067305cd [ 57.750766] 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 [ 57.753432] RSP: 002b:00007ffe8eea5fb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.754566] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f71067305cd [ 57.755640] RDX: 0000558c77274e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.756718] RBP: 00007ffe8eea6010 R08: 0000000000000000 R09: 00007ffe8eea56b0 [ 57.757798] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558c9523fad0 [ 57.758886] R13: 00007ffe8eea6440 R14: 0000558c95240bc0 R15: 0000558c95251780 [ 57.759976] [ 57.760365] irq event stamp: 1669 [ 57.760876] hardirqs last enabled at (1677): [] __up_console_sem+0x78/0x80 [ 57.762147] hardirqs last disabled at (1686): [] __up_console_sem+0x5d/0x80 [ 57.763433] softirqs last enabled at (1422): [] handle_softirqs+0x50c/0x770 [ 57.764744] softirqs last disabled at (1417): [] __irq_exit_rcu+0xc4/0x100 [ 57.766387] ---[ end trace 0000000000000000 ]--- [ 58.622578] ------------[ cut here ]------------ [ 58.623602] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.625744] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/259 [ 58.627299] Modules linked in: [ 58.627910] CPU: 1 UID: 104 PID: 259 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.629935] Tainted: [W]=WARN [ 58.630550] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.632097] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.633048] 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 [ 58.636368] RSP: 0018:ffff8880174c7bc0 EFLAGS: 00010286 [ 58.637385] RAX: 0000000000000000 RBX: ffffed1002e98f78 RCX: ffffffff813a4050 [ 58.638739] RDX: ffff888016205340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.640071] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e98f2f [ 58.641382] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.642753] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880174c7df8 [ 58.644076] FS: 00007f13bb727900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 58.645578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.646687] CR2: 00007ffc144e5ef7 CR3: 0000000013dbb000 CR4: 0000000000350ef0 [ 58.648024] Call Trace: [ 58.648555] [ 58.648980] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.649909] ? __create_object+0x59/0x80 [ 58.650744] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.651746] __vmalloc_noprof+0x59/0x60 [ 58.652523] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.653414] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.654374] bpf_prog_alloc+0x39/0x200 [ 58.655115] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.656005] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.656776] do_seccomp+0x349/0x25e0 [ 58.657393] ? find_held_lock+0x2b/0x80 [ 58.658009] ? do_prlimit+0x310/0x610 [ 58.658663] ? __pfx_do_seccomp+0x10/0x10 [ 58.659346] ? do_raw_spin_unlock+0x53/0x220 [ 58.660017] ? _raw_spin_unlock+0x1e/0x40 [ 58.660679] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.661504] ? static_key_count+0x60/0x80 [ 58.662152] prctl_set_seccomp+0x4e/0x70 [ 58.662838] __do_sys_prctl+0xe6c/0x1d70 [ 58.663510] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.664207] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.665029] ? irqentry_exit+0xf3/0x650 [ 58.665707] do_syscall_64+0xbf/0x430 [ 58.666338] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.667142] RIP: 0033:0x7f13bbc195cd [ 58.667743] 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 [ 58.670466] RSP: 002b:00007ffc144e4060 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.671651] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f13bbc195cd [ 58.672750] RDX: 0000559fa846be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.673835] RBP: 00007ffc144e40c0 R08: 0000000000000000 R09: 00007ffc144e3760 [ 58.675185] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559fcaeddb10 [ 58.676522] R13: 00007ffc144e44f0 R14: 0000559fcaede2b0 R15: 0000559fcaef26f0 [ 58.677830] [ 58.678194] irq event stamp: 2097 [ 58.679003] hardirqs last enabled at (2169): [] __up_console_sem+0x78/0x80 [ 58.680562] hardirqs last disabled at (2230): [] __up_console_sem+0x5d/0x80 [ 58.682135] softirqs last enabled at (2300): [] handle_softirqs+0x50c/0x770 [ 58.683753] softirqs last disabled at (2311): [] __irq_exit_rcu+0xc4/0x100 [ 58.685372] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:27560' (ECDSA) to the list of known hosts. 2025/11/17 17:16:36 fuzzer started 2025/11/17 17:16:37 dialing manager at localhost:37895 2025/11/17 17:16:37 checking machine... 2025/11/17 17:16:37 checking revisions... [ 59.642449] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:16:37 testing simple program... [ 59.732141] cgroup: Unknown subsys name 'net' [ 59.795484] cgroup: Unknown subsys name 'cpuset' [ 59.821012] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 17:16:36 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=0000000000000200 RCX=ffffffff87cecb40 RDX=0000000000000008 RSI=ffff8880164a8a80 RDI=ffff8880164a8000 RBP=ffff8880164a8000 RSP=ffff88806ce087d8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000009 R13=0000000000000001 R14=ffff8880164a8a80 R15=0000000000000003 RIP=ffffffff81526594 RFL=00000007 [-----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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f710623e900 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=00007f71062fa44c CR3=000000001f36c000 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=6720646572637465733a4d41503d706f 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=0000000000025ea3 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 fffffe3b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007febc3f8b030 CR3=000000000e615000 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=5f5ed5fb8ee7c28fb74fe820b8daf284 XMM02=0000000000303c50ec2efd57dc4c00df XMM03=000000000030f2108b77596580173108 XMM04=877bcf3b4691344200000000000ae988 XMM05=79a4f6316b256ffc0000000000321aa0 XMM06=50bc7b2586e41a3d00000000003203d8 XMM07=e042d86d42eb936e000000000030f490 XMM08=8b775965801731080000000000303cb0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000