[ 43.989938] ------------[ cut here ]------------ [ 43.990886] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.992894] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 43.994415] Modules linked in: [ 43.995059] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.997084] Tainted: [W]=WARN [ 43.997645] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.999140] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.000059] 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 [ 44.003294] RSP: 0018:ffff888016857bc0 EFLAGS: 00010286 [ 44.004280] RAX: 0000000000000000 RBX: ffffed1002d0af78 RCX: ffffffff813a4050 [ 44.005609] RDX: ffff888016c98000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.006899] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d0af2f [ 44.008200] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.009501] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016857df8 [ 44.010800] FS: 00007f360a14b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.012240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.013310] CR2: 00007ffc996f3ef8 CR3: 000000001c1ef000 CR4: 0000000000350ef0 [ 44.014600] Call Trace: [ 44.015098] [ 44.015503] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.016418] ? __create_object+0x59/0x80 [ 44.017222] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.018193] __vmalloc_noprof+0x59/0x60 [ 44.018907] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.019786] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.020729] bpf_prog_alloc+0x39/0x200 [ 44.021463] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.022404] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.023322] do_seccomp+0x349/0x25e0 [ 44.024039] ? find_held_lock+0x2b/0x80 [ 44.024773] ? do_prlimit+0x310/0x610 [ 44.025523] ? __pfx_do_seccomp+0x10/0x10 [ 44.026321] ? do_raw_spin_unlock+0x53/0x220 [ 44.027167] ? _raw_spin_unlock+0x1e/0x40 [ 44.027917] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.028883] ? static_key_count+0x60/0x80 [ 44.029679] prctl_set_seccomp+0x4e/0x70 [ 44.030459] __do_sys_prctl+0xe6c/0x1d70 [ 44.031259] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.032133] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.033120] ? irqentry_exit+0xf3/0x650 [ 44.033847] do_syscall_64+0xbf/0x430 [ 44.034586] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.035577] RIP: 0033:0x7f360a63d5cd [ 44.036352] 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 [ 44.039587] RSP: 002b:00007ffc996f2ed0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.040989] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f360a63d5cd [ 44.042301] RDX: 0000556a18419e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.043602] RBP: 00007ffc996f2f30 R08: 0000000000000000 R09: 00007ffc996f25d0 [ 44.044913] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556a4baccbf0 [ 44.046223] R13: 00007ffc996f3360 R14: 0000556a4bad6380 R15: 0000556a4bae1460 [ 44.047539] [ 44.048012] irq event stamp: 1717 [ 44.048634] hardirqs last enabled at (1725): [] __up_console_sem+0x78/0x80 [ 44.050187] hardirqs last disabled at (1734): [] __up_console_sem+0x5d/0x80 [ 44.051731] softirqs last enabled at (1694): [] handle_softirqs+0x50c/0x770 [ 44.053313] softirqs last disabled at (1689): [] __irq_exit_rcu+0xc4/0x100 [ 44.054840] ---[ end trace 0000000000000000 ]--- [ 47.438771] ------------[ cut here ]------------ [ 47.439492] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.441123] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 47.442413] Modules linked in: [ 47.442871] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.444442] Tainted: [W]=WARN [ 47.444891] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.446023] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.446700] 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 [ 47.449197] RSP: 0018:ffff88801a057bc0 EFLAGS: 00010286 [ 47.449921] RAX: 0000000000000000 RBX: ffffed100340af78 RCX: ffffffff813a4050 [ 47.450915] RDX: ffff88800a28b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.451899] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100340af2f [ 47.452898] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.453910] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a057df8 [ 47.454912] FS: 00007fef8c648900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.456019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.456825] CR2: 00007ffd356bcef8 CR3: 000000002086c000 CR4: 0000000000350ef0 [ 47.457821] Call Trace: [ 47.458201] [ 47.458519] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.459205] ? __create_object+0x59/0x80 [ 47.459774] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.460533] __vmalloc_noprof+0x59/0x60 [ 47.461123] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.461770] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.462484] bpf_prog_alloc+0x39/0x200 [ 47.463053] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.463733] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.464418] do_seccomp+0x349/0x25e0 [ 47.465018] ? find_held_lock+0x2b/0x80 [ 47.465571] ? do_prlimit+0x310/0x610 [ 47.466145] ? __pfx_do_seccomp+0x10/0x10 [ 47.466719] ? do_raw_spin_unlock+0x53/0x220 [ 47.467353] ? _raw_spin_unlock+0x1e/0x40 [ 47.467927] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.468679] ? static_key_count+0x60/0x80 [ 47.469302] prctl_set_seccomp+0x4e/0x70 [ 47.469875] __do_sys_prctl+0xe6c/0x1d70 [ 47.470478] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.471143] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.471871] ? irqentry_exit+0xf3/0x650 [ 47.472473] do_syscall_64+0xbf/0x430 [ 47.473059] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.473768] RIP: 0033:0x7fef8cb3a5cd [ 47.474304] 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 [ 47.476788] RSP: 002b:00007ffd356bb980 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.477835] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fef8cb3a5cd [ 47.478821] RDX: 000055e236e95e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.479812] RBP: 00007ffd356bb9e0 R08: 0000000000000000 R09: 00007ffd356bb080 [ 47.480813] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e258a55b10 [ 47.481789] R13: 00007ffd356bbe10 R14: 000055e258a562b0 R15: 000055e258a6a6f0 [ 47.482784] [ 47.483135] irq event stamp: 1731 [ 47.483595] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 47.484784] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 47.485943] softirqs last enabled at (1504): [] handle_softirqs+0x50c/0x770 [ 47.487130] softirqs last disabled at (1499): [] __irq_exit_rcu+0xc4/0x100 [ 47.488283] ---[ end trace 0000000000000000 ]--- [ 48.295713] ------------[ cut here ]------------ [ 48.296626] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.298624] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 48.300061] Modules linked in: [ 48.300657] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.302843] Tainted: [W]=WARN [ 48.303494] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.304951] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.305849] 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 [ 48.309315] RSP: 0018:ffff8880171e7bc0 EFLAGS: 00010286 [ 48.310271] RAX: 0000000000000000 RBX: ffffed1002e3cf78 RCX: ffffffff813a4050 [ 48.311529] RDX: ffff88800f84d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.312945] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e3cf2f [ 48.314407] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.315767] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171e7df8 [ 48.317041] FS: 00007f6dca06f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.318451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.319478] CR2: 00007ffca953bef8 CR3: 000000000d170000 CR4: 0000000000350ef0 [ 48.320733] Call Trace: [ 48.321220] [ 48.321642] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.322513] ? __create_object+0x59/0x80 [ 48.323309] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.324249] __vmalloc_noprof+0x59/0x60 [ 48.324997] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.325812] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.326722] bpf_prog_alloc+0x39/0x200 [ 48.327442] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.328351] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.329242] do_seccomp+0x349/0x25e0 [ 48.329906] ? find_held_lock+0x2b/0x80 [ 48.330636] ? do_prlimit+0x310/0x610 [ 48.331366] ? __pfx_do_seccomp+0x10/0x10 [ 48.332136] ? do_raw_spin_unlock+0x53/0x220 [ 48.332926] ? _raw_spin_unlock+0x1e/0x40 [ 48.333700] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.334639] ? static_key_count+0x60/0x80 [ 48.335422] prctl_set_seccomp+0x4e/0x70 [ 48.336174] __do_sys_prctl+0xe6c/0x1d70 [ 48.336925] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.337777] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.338736] ? irqentry_exit+0xf3/0x650 [ 48.339485] do_syscall_64+0xbf/0x430 [ 48.340206] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.341146] RIP: 0033:0x7f6dca5615cd [ 48.341792] 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 [ 48.344898] RSP: 002b:00007ffca953ade0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.346225] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6dca5615cd [ 48.347472] RDX: 0000562f6a28de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.348728] RBP: 00007ffca953ae40 R08: 0000000000000000 R09: 00007ffca953a4e0 [ 48.350006] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562fa59dbbf0 [ 48.351280] R13: 00007ffca953b270 R14: 0000562fa59e5380 R15: 0000562fa59f0460 [ 48.352585] [ 48.353040] irq event stamp: 1901 [ 48.353647] hardirqs last enabled at (1909): [] __up_console_sem+0x78/0x80 [ 48.355171] hardirqs last disabled at (1918): [] __up_console_sem+0x5d/0x80 [ 48.356693] softirqs last enabled at (1822): [] handle_softirqs+0x50c/0x770 [ 48.358228] softirqs last disabled at (1817): [] __irq_exit_rcu+0xc4/0x100 [ 48.359732] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:33019' (ECDSA) to the list of known hosts. 2025/11/18 08:28:17 fuzzer started 2025/11/18 08:28:17 dialing manager at localhost:34383 2025/11/18 08:28:17 checking machine... 2025/11/18 08:28:17 checking revisions... [ 49.235690] kmemleak: Automatic memory scanning thread ended 2025/11/18 08:28:17 testing simple program... [ 49.321246] cgroup: Unknown subsys name 'net' [ 49.376349] cgroup: Unknown subsys name 'cpuset' [ 49.398866] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 08:28:16 Registers: info registers vcpu 0 RAX=ffff88800b6f6000 RBX=0000000000000000 RCX=ffffffff8152d723 RDX=ffff88800b6d4260 RSI=0000000000000000 RDI=ffff88800b732e60 RBP=ffff88800b732e60 RSP=ffff88806ce08dc8 R8 =0000000000000001 R9 =ffffed100d9c11aa R10=0000000000000003 R11=0000000000000001 R12=ffff88800cb022b8 R13=0000000000000246 R14=ffff88800b732e60 R15=ffff88800945d3c0 RIP=ffffffff81b61af4 RFL=00000086 [--S--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 00007fef8c648900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fef8c627020 CR3=000000002089c000 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=dffffc0000000000 RBX=ffff888009643780 RCX=ffff88806cf089c4 RDX=0000000000000000 RSI=ffffffff81295e66 RDI=ffff888009643b7c RBP=ffff88806cf08ac8 RSP=ffff88806cf089e8 R8 =0000000000000001 R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=0000000000005b1a R12=0000000000000000 R13=ffff88806cf08ab8 R14=ffff888009643780 R15=ffff88806cf08a70 RIP=ffffffff815bd72a 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f65847e1028 CR3=000000000e002000 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=2036313a38323a383020383120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732036313a38323a3830203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000