[ 39.097935] ------------[ cut here ]------------ [ 39.098867] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.100841] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.102354] Modules linked in: [ 39.103006] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.104990] Tainted: [W]=WARN [ 39.105549] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.107024] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.107918] 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 [ 39.111075] RSP: 0018:ffff88801643fbc0 EFLAGS: 00010286 [ 39.112056] RAX: 0000000000000000 RBX: ffffed1002c87f78 RCX: ffffffff813a4050 [ 39.113332] RDX: ffff888015968000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.114640] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c87f2f [ 39.115918] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.117203] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801643fdf8 [ 39.118497] FS: 00007fa168908900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.119938] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.121014] CR2: 00007ffc64b21ef8 CR3: 000000000d7f4000 CR4: 0000000000350ef0 [ 39.122306] Call Trace: [ 39.122795] [ 39.123210] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.124113] ? __create_object+0x59/0x80 [ 39.124886] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.125890] __vmalloc_noprof+0x59/0x60 [ 39.126662] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.127498] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.128424] bpf_prog_alloc+0x39/0x200 [ 39.129175] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.130131] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.131044] do_seccomp+0x349/0x25e0 [ 39.131761] ? find_held_lock+0x2b/0x80 [ 39.132468] ? do_prlimit+0x310/0x610 [ 39.133202] ? __pfx_do_seccomp+0x10/0x10 [ 39.134012] ? do_raw_spin_unlock+0x53/0x220 [ 39.134861] ? _raw_spin_unlock+0x1e/0x40 [ 39.135586] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.136692] ? static_key_count+0x60/0x80 [ 39.137764] prctl_set_seccomp+0x4e/0x70 [ 39.138798] __do_sys_prctl+0xe6c/0x1d70 [ 39.139833] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.140727] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.141793] ? irqentry_exit+0xf3/0x650 [ 39.142547] do_syscall_64+0xbf/0x430 [ 39.143328] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.144355] RIP: 0033:0x7fa168dfa5cd [ 39.145096] 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 [ 39.148291] RSP: 002b:00007ffc64b1f790 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.149670] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa168dfa5cd [ 39.150969] RDX: 0000563c3d641e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.152294] RBP: 00007ffc64b1f7f0 R08: 0000000000000000 R09: 00007ffc64b1ee90 [ 39.153580] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563c40a58ad0 [ 39.154890] R13: 00007ffc64b1fc20 R14: 0000563c40a59bc0 R15: 0000563c40a6a780 [ 39.156183] [ 39.156642] irq event stamp: 1761 [ 39.157241] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 39.158804] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 39.160396] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 39.162021] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 39.163415] ---[ end trace 0000000000000000 ]--- [ 42.082560] ------------[ cut here ]------------ [ 42.082990] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.083902] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 42.084553] Modules linked in: [ 42.084853] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.085761] Tainted: [W]=WARN [ 42.086012] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.086679] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.087073] 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 [ 42.088514] RSP: 0018:ffff888019a67bc0 EFLAGS: 00010286 [ 42.088956] RAX: 0000000000000000 RBX: ffffed100334cf78 RCX: ffffffff813a4050 [ 42.089521] RDX: ffff888015c00000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.090117] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100334cf2f [ 42.090698] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.091255] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019a67df8 [ 42.091843] FS: 00007fd21e80b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.092471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.092950] CR2: 00007ffd21100ef8 CR3: 000000001f739000 CR4: 0000000000350ef0 [ 42.093511] Call Trace: [ 42.093749] [ 42.093935] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.094318] ? __create_object+0x59/0x80 [ 42.094674] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.095098] __vmalloc_noprof+0x59/0x60 [ 42.095418] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.095815] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.096218] bpf_prog_alloc+0x39/0x200 [ 42.096528] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.096949] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.097337] do_seccomp+0x349/0x25e0 [ 42.097669] ? find_held_lock+0x2b/0x80 [ 42.097995] ? do_prlimit+0x310/0x610 [ 42.098311] ? __pfx_do_seccomp+0x10/0x10 [ 42.098670] ? do_raw_spin_unlock+0x53/0x220 [ 42.099025] ? _raw_spin_unlock+0x1e/0x40 [ 42.099356] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.099787] ? static_key_count+0x60/0x80 [ 42.100133] prctl_set_seccomp+0x4e/0x70 [ 42.100463] __do_sys_prctl+0xe6c/0x1d70 [ 42.100822] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.101188] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.101604] ? irqentry_exit+0xf3/0x650 [ 42.102016] do_syscall_64+0xbf/0x430 [ 42.102372] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.102828] RIP: 0033:0x7fd21ecfd5cd [ 42.103138] 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 [ 42.104585] RSP: 002b:00007ffd210fe7e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.105220] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd21ecfd5cd [ 42.105828] RDX: 000055808bdfce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.106388] RBP: 00007ffd210fe840 R08: 0000000000000000 R09: 00007ffd210fdee0 [ 42.106983] R10: 0000000000000000 R11: 0000000000000246 R12: 00005580b2413ad0 [ 42.107545] R13: 00007ffd210fec70 R14: 00005580b2414bc0 R15: 00005580b2425780 [ 42.108158] [ 42.108353] irq event stamp: 1975 [ 42.108663] hardirqs last enabled at (1985): [] __up_console_sem+0x78/0x80 [ 42.109331] hardirqs last disabled at (1992): [] __up_console_sem+0x5d/0x80 [ 42.110043] softirqs last enabled at (1496): [] handle_softirqs+0x50c/0x770 [ 42.110757] softirqs last disabled at (1475): [] __irq_exit_rcu+0xc4/0x100 [ 42.111423] ---[ end trace 0000000000000000 ]--- [ 42.830473] ------------[ cut here ]------------ [ 42.831391] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.833365] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 42.834817] Modules linked in: [ 42.835396] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.837376] Tainted: [W]=WARN [ 42.837984] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.839451] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.840360] 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 [ 42.843514] RSP: 0018:ffff888019b47bc0 EFLAGS: 00010286 [ 42.844496] RAX: 0000000000000000 RBX: ffffed1003368f78 RCX: ffffffff813a4050 [ 42.845771] RDX: ffff888015e9b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.847049] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003368f2f [ 42.848325] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.849580] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019b47df8 [ 42.850864] FS: 00007f4a0294f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.852299] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.853351] CR2: 00007ffef3d5cef8 CR3: 000000000cc26000 CR4: 0000000000350ef0 [ 42.854642] Call Trace: [ 42.855105] [ 42.855505] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.856390] ? __create_object+0x59/0x80 [ 42.857158] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.858140] __vmalloc_noprof+0x59/0x60 [ 42.858896] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.859761] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.860699] bpf_prog_alloc+0x39/0x200 [ 42.861398] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.862313] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.863201] do_seccomp+0x349/0x25e0 [ 42.864019] ? find_held_lock+0x2b/0x80 [ 42.864783] ? do_prlimit+0x310/0x610 [ 42.865485] ? __pfx_do_seccomp+0x10/0x10 [ 42.866273] ? do_raw_spin_unlock+0x53/0x220 [ 42.867110] ? _raw_spin_unlock+0x1e/0x40 [ 42.867905] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.868856] ? static_key_count+0x60/0x80 [ 42.869609] prctl_set_seccomp+0x4e/0x70 [ 42.870397] __do_sys_prctl+0xe6c/0x1d70 [ 42.871175] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.872019] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.872985] ? irqentry_exit+0xf3/0x650 [ 42.873781] do_syscall_64+0xbf/0x430 [ 42.874472] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.875408] RIP: 0033:0x7f4a02e415cd [ 42.876121] 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 [ 42.879311] RSP: 002b:00007ffef3d5ac30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.880693] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4a02e415cd [ 42.881989] RDX: 000055b94edebe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.883254] RBP: 00007ffef3d5ac90 R08: 0000000000000000 R09: 00007ffef3d5a330 [ 42.884526] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b964a5aad0 [ 42.885797] R13: 00007ffef3d5b0c0 R14: 000055b964a5bbc0 R15: 000055b964a6c780 [ 42.887074] [ 42.887491] irq event stamp: 1741 [ 42.888126] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 42.889666] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 42.891175] softirqs last enabled at (1680): [] handle_softirqs+0x50c/0x770 [ 42.892739] softirqs last disabled at (1673): [] __irq_exit_rcu+0xc4/0x100 [ 42.894027] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:39257' (ECDSA) to the list of known hosts. 2025/11/18 21:55:01 fuzzer started 2025/11/18 21:55:02 dialing manager at localhost:34383 2025/11/18 21:55:02 checking machine... 2025/11/18 21:55:02 checking revisions... [ 43.698057] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:55:02 testing simple program... [ 43.785607] cgroup: Unknown subsys name 'net' [ 43.851829] cgroup: Unknown subsys name 'cpuset' [ 43.862489] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 21:55:01 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88801bf37748 RCX=0000000000000001 RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffffffff85e1ffe0 RSP=ffff88801bf37328 R8 =0000000000000001 R9 =ffff88801bf37420 R10=000000000003c9ed R11=000000000002575e R12=ffffffff8135e7a2 R13=0000000000000206 R14=ffff888017708000 R15=ffff88801bf373e0 RIP=ffffffff81528f48 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 00007fd21e80b900 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=00007fd21edc2618 CR3=000000000ddae000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000001bebd RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe3a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd21edc30b0 CR3=000000000de2e000 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=2031303a35353a313220383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031303a35353a3132203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000