[ 46.183699] ------------[ cut here ]------------ [ 46.184751] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.186897] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.188547] Modules linked in: [ 46.189245] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.191427] Tainted: [W]=WARN [ 46.192020] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.193627] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.194638] 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 [ 46.198076] RSP: 0018:ffff888015a7fbc0 EFLAGS: 00010286 [ 46.199119] RAX: 0000000000000000 RBX: ffffed1002b4ff78 RCX: ffffffff813a4050 [ 46.200524] RDX: ffff888015c6b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.201915] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b4ff2f [ 46.203336] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.204712] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015a7fdf8 [ 46.206132] FS: 00007f3e2a97c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.207679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.208858] CR2: 00007fff7f139ef7 CR3: 000000000d5cc000 CR4: 0000000000350ef0 [ 46.210254] Call Trace: [ 46.210747] [ 46.211230] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.212136] ? __create_object+0x59/0x80 [ 46.213009] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.214068] __vmalloc_noprof+0x59/0x60 [ 46.214861] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.215828] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.216843] bpf_prog_alloc+0x39/0x200 [ 46.217627] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.218660] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.219637] do_seccomp+0x349/0x25e0 [ 46.220397] ? find_held_lock+0x2b/0x80 [ 46.221226] ? do_prlimit+0x310/0x610 [ 46.221961] ? __pfx_do_seccomp+0x10/0x10 [ 46.222789] ? do_raw_spin_unlock+0x53/0x220 [ 46.223690] ? _raw_spin_unlock+0x1e/0x40 [ 46.224501] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.225556] ? static_key_count+0x60/0x80 [ 46.226434] prctl_set_seccomp+0x4e/0x70 [ 46.227258] __do_sys_prctl+0xe6c/0x1d70 [ 46.228038] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.228966] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.229998] ? irqentry_exit+0xf3/0x650 [ 46.230806] do_syscall_64+0xbf/0x430 [ 46.231586] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.232630] RIP: 0033:0x7f3e2ae6e5cd [ 46.233379] 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 [ 46.236753] RSP: 002b:00007fff7f138c60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.238223] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3e2ae6e5cd [ 46.239592] RDX: 000055666ac9de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.240948] RBP: 00007fff7f138cc0 R08: 0000000000000000 R09: 00007fff7f138360 [ 46.242317] R10: 0000000000000000 R11: 0000000000000246 R12: 000055667cad1ad0 [ 46.243657] R13: 00007fff7f1390f0 R14: 000055667cad2bc0 R15: 000055667cae3780 [ 46.245036] [ 46.245540] irq event stamp: 1735 [ 46.246228] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 46.247821] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 46.249446] softirqs last enabled at (1568): [] handle_softirqs+0x50c/0x770 [ 46.251059] softirqs last disabled at (1563): [] __irq_exit_rcu+0xc4/0x100 [ 46.252628] ---[ end trace 0000000000000000 ]--- [ 49.109446] ------------[ cut here ]------------ [ 49.110462] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.112577] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 49.114083] Modules linked in: [ 49.114761] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.116870] Tainted: [W]=WARN [ 49.117473] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.119002] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.119989] 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 [ 49.123407] RSP: 0018:ffff8880171b7bc0 EFLAGS: 00010286 [ 49.124407] RAX: 0000000000000000 RBX: ffffed1002e36f78 RCX: ffffffff813a4050 [ 49.125773] RDX: ffff88801afcb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.127167] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e36f2f [ 49.128586] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.129995] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171b7df8 [ 49.131396] FS: 00007f163d610900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.132901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.134063] CR2: 00007fff119b3ef7 CR3: 0000000015e3f000 CR4: 0000000000350ef0 [ 49.135482] Call Trace: [ 49.135972] [ 49.136427] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.137393] ? __create_object+0x59/0x80 [ 49.138265] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.139339] __vmalloc_noprof+0x59/0x60 [ 49.140124] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.141098] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.142125] bpf_prog_alloc+0x39/0x200 [ 49.142944] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.143976] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.145004] do_seccomp+0x349/0x25e0 [ 49.145803] ? find_held_lock+0x2b/0x80 [ 49.146650] ? do_prlimit+0x310/0x610 [ 49.147481] ? __pfx_do_seccomp+0x10/0x10 [ 49.148355] ? do_raw_spin_unlock+0x53/0x220 [ 49.149304] ? _raw_spin_unlock+0x1e/0x40 [ 49.150134] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.151248] ? static_key_count+0x60/0x80 [ 49.152100] prctl_set_seccomp+0x4e/0x70 [ 49.152986] __do_sys_prctl+0xe6c/0x1d70 [ 49.153859] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.154716] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.155688] ? irqentry_exit+0xf3/0x650 [ 49.156466] do_syscall_64+0xbf/0x430 [ 49.157164] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.158125] RIP: 0033:0x7f163db025cd [ 49.158836] 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 [ 49.162040] RSP: 002b:00007fff119b24d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.163413] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f163db025cd [ 49.164707] RDX: 00005575998c2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.166008] RBP: 00007fff119b2530 R08: 0000000000000000 R09: 00007fff119b1bd0 [ 49.167297] R10: 0000000000000000 R11: 0000000000000246 R12: 00005575a486ead0 [ 49.168574] R13: 00007fff119b2960 R14: 00005575a486fbc0 R15: 00005575a4880780 [ 49.169876] [ 49.170267] irq event stamp: 1793 [ 49.170778] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 49.172041] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 49.173323] softirqs last enabled at (1750): [] handle_softirqs+0x50c/0x770 [ 49.174609] softirqs last disabled at (1745): [] __irq_exit_rcu+0xc4/0x100 [ 49.175865] ---[ end trace 0000000000000000 ]--- [ 49.978984] ------------[ cut here ]------------ [ 49.979885] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.981857] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 49.983466] Modules linked in: [ 49.984050] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.986000] Tainted: [W]=WARN [ 49.986598] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.988043] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.988963] 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 [ 49.992079] RSP: 0018:ffff8880170afbc0 EFLAGS: 00010286 [ 49.993049] RAX: 0000000000000000 RBX: ffffed1002e15f78 RCX: ffffffff813a4050 [ 49.994345] RDX: ffff88800f5eb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.995619] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e15f2f [ 49.996977] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.998290] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880170afdf8 [ 49.999586] FS: 00007fd0c7d30900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.001087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.002159] CR2: 00007fd0c82964a6 CR3: 000000001fc62000 CR4: 0000000000350ef0 [ 50.003478] Call Trace: [ 50.003942] [ 50.004397] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.005346] ? __create_object+0x59/0x80 [ 50.006092] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.007067] __vmalloc_noprof+0x59/0x60 [ 50.007826] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.008705] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.009691] bpf_prog_alloc+0x39/0x200 [ 50.010442] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.011375] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.012288] do_seccomp+0x349/0x25e0 [ 50.013008] ? find_held_lock+0x2b/0x80 [ 50.013788] ? do_prlimit+0x310/0x610 [ 50.014525] ? __pfx_do_seccomp+0x10/0x10 [ 50.015356] ? do_raw_spin_unlock+0x53/0x220 [ 50.016151] ? _raw_spin_unlock+0x1e/0x40 [ 50.016954] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.017924] ? static_key_count+0x60/0x80 [ 50.018735] prctl_set_seccomp+0x4e/0x70 [ 50.019562] __do_sys_prctl+0xe6c/0x1d70 [ 50.020369] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.021248] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.022230] ? irqentry_exit+0xf3/0x650 [ 50.022983] do_syscall_64+0xbf/0x430 [ 50.023740] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.024709] RIP: 0033:0x7fd0c82225cd [ 50.025444] 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 [ 50.028800] RSP: 002b:00007ffe6df50ef0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.030212] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd0c82225cd [ 50.031541] RDX: 00005607d54dde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.032910] RBP: 00007ffe6df50f50 R08: 0000000000000000 R09: 00007ffe6df505f0 [ 50.034117] R10: 0000000000000000 R11: 0000000000000246 R12: 00005607fbeb6ad0 [ 50.035232] R13: 00007ffe6df51380 R14: 00005607fbeb7bc0 R15: 00005607fbec8780 [ 50.036361] [ 50.036740] irq event stamp: 1751 [ 50.037301] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 50.038632] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 50.039957] softirqs last enabled at (1720): [] handle_softirqs+0x50c/0x770 [ 50.041310] softirqs last disabled at (1715): [] __irq_exit_rcu+0xc4/0x100 [ 50.042627] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:46730' (ECDSA) to the list of known hosts. 2025/11/18 09:51:55 fuzzer started 2025/11/18 09:51:56 dialing manager at localhost:34383 2025/11/18 09:51:56 checking machine... 2025/11/18 09:51:56 checking revisions... [ 50.990982] kmemleak: Automatic memory scanning thread ended 2025/11/18 09:51:56 testing simple program... [ 51.084830] cgroup: Unknown subsys name 'net' [ 51.158053] cgroup: Unknown subsys name 'cpuset' [ 51.170422] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 09:51:55 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88801accf4c8 RCX=ffffffff84c55c34 RDX=1ffff1100121853f RSI=ffffffff84c55c43 RDI=ffff8880090c29f8 RBP=dffffc0000000000 RSP=ffff88801accf438 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000012 R11=0000000000000001 R12=0000000000000000 R13=0000000000000012 R14=ffffffffffffffff R15=ffffed1003599e9b RIP=ffffffff84c721b6 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 00007f163d610900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f163dbc7618 CR3=000000001f7a6000 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=000000000002007d 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 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffa4b70c98 CR3=000000000d93f000 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=2a5174816068ca817341b1947e9f333d XMM02=2c67c8bc2e329bc30000000000305cc0 XMM03=fb795ef6d65770560000000000312878 XMM04=56e0bd36b5d5b5b400000000000ae988 XMM05=b13d743599ea44260000000000322e58 XMM06=5b75c91c804453420000000000321790 XMM07=e042d86d42eb936e0000000000313260 XMM08=8aba4041a2bb5ae60000000000305d20 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000