[ 44.271618] ------------[ cut here ]------------ [ 44.272394] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.274100] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 44.275335] Modules linked in: [ 44.275836] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.277668] Tainted: [W]=WARN [ 44.278163] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.279410] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.280182] 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 [ 44.282863] RSP: 0018:ffff888019c97bc0 EFLAGS: 00010286 [ 44.283680] RAX: 0000000000000000 RBX: ffffed1003392f78 RCX: ffffffff813a4050 [ 44.284753] RDX: ffff88800f95d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.285826] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003392f2f [ 44.286909] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.288002] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019c97df8 [ 44.289078] FS: 00007f05585dd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.290281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.291202] CR2: 00007ffc90e87ef8 CR3: 0000000009f04000 CR4: 0000000000350ef0 [ 44.292284] Call Trace: [ 44.292685] [ 44.293062] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.293773] ? __create_object+0x59/0x80 [ 44.294435] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.295244] __vmalloc_noprof+0x59/0x60 [ 44.295849] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.296582] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.297352] bpf_prog_alloc+0x39/0x200 [ 44.297928] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.298715] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.299482] do_seccomp+0x349/0x25e0 [ 44.300086] ? find_held_lock+0x2b/0x80 [ 44.300695] ? do_prlimit+0x310/0x610 [ 44.301315] ? __pfx_do_seccomp+0x10/0x10 [ 44.301952] ? do_raw_spin_unlock+0x53/0x220 [ 44.302657] ? _raw_spin_unlock+0x1e/0x40 [ 44.303314] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.304128] ? static_key_count+0x60/0x80 [ 44.304762] prctl_set_seccomp+0x4e/0x70 [ 44.305408] __do_sys_prctl+0xe6c/0x1d70 [ 44.306061] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.306749] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.307568] ? irqentry_exit+0xf3/0x650 [ 44.308203] do_syscall_64+0xbf/0x430 [ 44.308785] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.309588] RIP: 0033:0x7f0558acf5cd [ 44.310170] 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 [ 44.312869] RSP: 002b:00007ffc90e868d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.314012] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0558acf5cd [ 44.315101] RDX: 00005621cde00e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.316193] RBP: 00007ffc90e86930 R08: 0000000000000000 R09: 00007ffc90e85fd0 [ 44.317285] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562201aaf240 [ 44.318383] R13: 00007ffc90e86d60 R14: 0000562201ab8380 R15: 0000562201ac3540 [ 44.319490] [ 44.319850] irq event stamp: 1929 [ 44.320400] hardirqs last enabled at (1939): [] __up_console_sem+0x78/0x80 [ 44.321708] hardirqs last disabled at (1948): [] __up_console_sem+0x5d/0x80 [ 44.323024] softirqs last enabled at (1452): [] handle_softirqs+0x50c/0x770 [ 44.324344] softirqs last disabled at (1411): [] __irq_exit_rcu+0xc4/0x100 [ 44.325637] ---[ end trace 0000000000000000 ]--- [ 47.017578] ------------[ cut here ]------------ [ 47.018119] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.019095] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 47.019774] Modules linked in: [ 47.020069] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.021029] Tainted: [W]=WARN [ 47.021295] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.021967] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.022409] 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 [ 47.023914] RSP: 0018:ffff8880177e7bc0 EFLAGS: 00010286 [ 47.024361] RAX: 0000000000000000 RBX: ffffed1002efcf78 RCX: ffffffff813a4050 [ 47.024939] RDX: ffff888019c39bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.025550] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002efcf2f [ 47.026155] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.026747] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880177e7df8 [ 47.027353] FS: 00007f26092f2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.028039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.028522] CR2: 00007f26097e4580 CR3: 000000000a13b000 CR4: 0000000000350ef0 [ 47.029126] Call Trace: [ 47.029347] [ 47.029535] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.029934] ? __create_object+0x59/0x80 [ 47.030296] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.030746] __vmalloc_noprof+0x59/0x60 [ 47.031100] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.031491] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.031922] bpf_prog_alloc+0x39/0x200 [ 47.032295] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.032717] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.033139] do_seccomp+0x349/0x25e0 [ 47.033452] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.033866] ? __pfx_do_seccomp+0x10/0x10 [ 47.034233] ? find_held_lock+0x2b/0x80 [ 47.034585] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.035035] ? static_key_count+0x60/0x80 [ 47.035393] prctl_set_seccomp+0x4e/0x70 [ 47.035747] __do_sys_prctl+0xe6c/0x1d70 [ 47.036114] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.036495] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.036928] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.037380] ? irqentry_exit+0xf3/0x650 [ 47.037732] do_syscall_64+0xbf/0x430 [ 47.038084] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.038514] RIP: 0033:0x7f26097e45cd [ 47.038825] 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 [ 47.040343] RSP: 002b:00007ffff2f56140 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.040968] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f26097e45cd [ 47.041570] RDX: 000055c8cb823e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.042173] RBP: 00007ffff2f561a0 R08: 0000000000000000 R09: 00007ffff2f55840 [ 47.042762] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c8f796bad0 [ 47.043363] R13: 00007ffff2f565d0 R14: 000055c8f796cbc0 R15: 000055c8f797d780 [ 47.043950] [ 47.044169] irq event stamp: 1913 [ 47.044457] hardirqs last enabled at (1921): [] __up_console_sem+0x78/0x80 [ 47.045171] hardirqs last disabled at (1930): [] __up_console_sem+0x5d/0x80 [ 47.045886] softirqs last enabled at (1478): [] handle_softirqs+0x50c/0x770 [ 47.046613] softirqs last disabled at (1469): [] __irq_exit_rcu+0xc4/0x100 [ 47.047320] ---[ end trace 0000000000000000 ]--- [ 47.674844] ------------[ cut here ]------------ [ 47.676015] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.678624] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 47.680462] Modules linked in: [ 47.681276] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.684108] Tainted: [W]=WARN [ 47.684817] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.686799] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.687964] 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 [ 47.692032] RSP: 0018:ffff88801a227bc0 EFLAGS: 00010286 [ 47.693271] RAX: 0000000000000000 RBX: ffffed1003444f78 RCX: ffffffff813a4050 [ 47.694935] RDX: ffff88801743d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.696577] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003444f2f [ 47.698046] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.699537] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a227df8 [ 47.701017] FS: 00007f4e4319e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.702682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.703904] CR2: 00007ffcd3178ef8 CR3: 000000000bca4000 CR4: 0000000000350ef0 [ 47.705381] Call Trace: [ 47.705911] [ 47.706466] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.707491] ? __create_object+0x59/0x80 [ 47.708389] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.709526] __vmalloc_noprof+0x59/0x60 [ 47.710417] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.711429] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.712510] bpf_prog_alloc+0x39/0x200 [ 47.713364] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.714449] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.715494] do_seccomp+0x349/0x25e0 [ 47.716330] ? find_held_lock+0x2b/0x80 [ 47.717207] ? do_prlimit+0x310/0x610 [ 47.718061] ? __pfx_do_seccomp+0x10/0x10 [ 47.718924] ? do_raw_spin_unlock+0x53/0x220 [ 47.719890] ? _raw_spin_unlock+0x1e/0x40 [ 47.720779] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.721895] ? static_key_count+0x60/0x80 [ 47.722840] prctl_set_seccomp+0x4e/0x70 [ 47.723721] __do_sys_prctl+0xe6c/0x1d70 [ 47.724605] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.726018] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.726965] ? irqentry_exit+0xf3/0x650 [ 47.727737] do_syscall_64+0xbf/0x430 [ 47.728462] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.729407] RIP: 0033:0x7f4e436905cd [ 47.730099] 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 [ 47.733275] RSP: 002b:00007ffcd31763a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.734639] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4e436905cd [ 47.735744] RDX: 00005627bf92fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.736544] RBP: 00007ffcd3176400 R08: 0000000000000000 R09: 00007ffcd3175aa0 [ 47.737347] R10: 0000000000000000 R11: 0000000000000246 R12: 00005627fb167ad0 [ 47.738147] R13: 00007ffcd3176830 R14: 00005627fb168bc0 R15: 00005627fb179780 [ 47.738949] [ 47.739236] irq event stamp: 1873 [ 47.739616] hardirqs last enabled at (1881): [] __up_console_sem+0x78/0x80 [ 47.740561] hardirqs last disabled at (1890): [] __up_console_sem+0x5d/0x80 [ 47.741510] softirqs last enabled at (1426): [] handle_softirqs+0x50c/0x770 [ 47.742483] softirqs last disabled at (1421): [] __irq_exit_rcu+0xc4/0x100 [ 47.743430] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:28743' (ECDSA) to the list of known hosts. 2025/11/17 15:49:20 fuzzer started 2025/11/17 15:49:20 dialing manager at localhost:37895 2025/11/17 15:49:20 checking machine... 2025/11/17 15:49:20 checking revisions... [ 48.529384] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:49:20 testing simple program... [ 48.619717] cgroup: Unknown subsys name 'net' [ 48.670922] cgroup: Unknown subsys name 'cpuset' [ 48.680724] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 15:49:19 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff888019c3b780 RCX=ffff888017ef77bc RDX=0000000000000000 RSI=ffffffff81ab633f RDI=ffff888019c3bb7c RBP=ffff888017ef78c0 RSP=ffff888017ef77e0 R8 =0000000000000001 R9 =ffff888017ef78a8 R10=000000000003c9ed R11=0000000000023c51 R12=0000000000000000 R13=ffff888017ef78b0 R14=ffff888019c3b780 R15=ffff888017ef7868 RIP=ffffffff815bd59a RFL=00000217 [----APC] 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 00007f26092f2900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f26092d1020 CR3=0000000009d13000 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=39343a353120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3334325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383539 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000025261 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=00000202 [-------] 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 fffffe0100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa329ac1000 CR3=000000000e0f2000 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=510aeab79c6e62949848db1e42ba1b52 XMM02=00000000003035e8ec2efd57dc4c00df XMM03=000000000030f2e0becb5a2bdda0a134 XMM04=b93cab3849da70d600000000000ae988 XMM05=0394861f14684e59000000000031f8c8 XMM06=eeaf4fa09d7a57d40000000000319a90 XMM07=e042d86d42eb936e0000000000310430 XMM08=becb5a2bdda0a1340000000000303648 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000