Warning: Permanently added '[localhost]:23306' (ECDSA) to the list of known hosts. 2023/05/17 16:13:07 fuzzer started 2023/05/17 16:13:07 dialing manager at localhost:44319 2023/05/17 16:13:07 checking machine... 2023/05/17 16:13:07 checking revisions... syzkaller login: [ 43.268065] kmemleak: Automatic memory scanning thread ended 2023/05/17 16:13:08 testing simple program... [ 43.342480] cgroup: Unknown subsys name 'net' [ 43.430925] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 55.979718] audit: type=1400 audit(1684340000.705:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 57.098217] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.099969] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.108130] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.110637] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.112697] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.114050] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.491965] ------------[ cut here ]------------ [ 57.492774] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 57.494911] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.496012] Modules linked in: [ 57.496451] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.499513] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.502284] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.503015] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 57.505238] RSP: 0018:ffff88801db8fc00 EFLAGS: 00010282 [ 57.505982] RAX: 0000000000000000 RBX: ffff88800df2c840 RCX: 0000000000000000 [ 57.506915] RDX: ffff88800df0d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.507843] RBP: ffff88800df2c854 R08: 0000000000000001 R09: 0000000000000000 [ 57.508730] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 57.509683] R13: ffffffff84e23fe0 R14: ffff88800df2c848 R15: ffffffff84d74dc0 [ 57.510607] FS: 0000555555a49400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.511643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.512431] CR2: 00007f194dcbc6f4 CR3: 000000000f780000 CR4: 0000000000350ee0 [ 57.513358] Call Trace: [ 57.513718] [ 57.514063] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 57.514699] ipv4_frags_init_net+0x269/0x440 [ 57.515304] ops_init+0xbb/0x6b0 [ 57.515782] setup_net+0x3d9/0x990 [ 57.516297] ? down_read_killable+0x1d7/0x4e0 [ 57.516942] ? __pfx_setup_net+0x10/0x10 [ 57.517463] ? copy_net_ns+0x17c/0x770 [ 57.518056] copy_net_ns+0x321/0x770 [ 57.518561] create_new_namespaces+0x3f6/0xb30 [ 57.519289] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.520178] ksys_unshare+0x44d/0x8e0 [ 57.520907] ? __pfx_ksys_unshare+0x10/0x10 [ 57.521648] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.522661] __x64_sys_unshare+0x31/0x40 [ 57.523412] do_syscall_64+0x3f/0x90 [ 57.523998] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.524705] RIP: 0033:0x7f3c5a4ac0d7 [ 57.525219] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 57.527490] RSP: 002b:00007ffe5fbd8f08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 57.528491] RAX: ffffffffffffffda RBX: 00007ffe5fbd9548 RCX: 00007f3c5a4ac0d7 [ 57.529400] RDX: 00007f3c5a51641f RSI: 00007ffe5fbd8ea0 RDI: 0000000040000000 [ 57.530328] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5fbd8cb0 [ 57.531249] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3c5a5bebf0 [ 57.532152] R13: 00007ffe5fbd8fe0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.533115] [ 57.533429] irq event stamp: 7847 [ 57.533928] hardirqs last enabled at (7859): [] __up_console_sem+0x78/0x80 [ 57.535028] hardirqs last disabled at (7870): [] __up_console_sem+0x5d/0x80 [ 57.536118] softirqs last enabled at (7342): [] irq_exit_rcu+0x93/0xc0 [ 57.537188] softirqs last disabled at (7329): [] irq_exit_rcu+0x93/0xc0 [ 57.538246] ---[ end trace 0000000000000000 ]--- [ 57.543470] ------------[ cut here ]------------ [ 57.544115] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 57.545883] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.546964] Modules linked in: [ 57.547379] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.548599] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.549660] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.550356] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 57.552595] RSP: 0018:ffff88801db8fc00 EFLAGS: 00010282 [ 57.553303] RAX: 0000000000000000 RBX: ffff88800f1a2e40 RCX: 0000000000000000 [ 57.554238] RDX: ffff88800df0d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.555168] RBP: ffff88800f1a2e54 R08: 0000000000000001 R09: 0000000000000000 [ 57.556084] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.557016] R13: ffffffff84e23fe0 R14: ffff88800f1a2e48 R15: ffffffff84da7d60 [ 57.557955] FS: 0000555555a49400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.558986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.559718] CR2: 00007f194dcbc6f4 CR3: 000000000f780000 CR4: 0000000000350ee0 [ 57.560676] Call Trace: [ 57.561047] [ 57.561346] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 57.562038] ipv6_frags_init_net+0x206/0x3c0 [ 57.562632] ops_init+0xbb/0x6b0 [ 57.563123] setup_net+0x3d9/0x990 [ 57.563592] ? down_read_killable+0x1d7/0x4e0 [ 57.564199] ? __pfx_setup_net+0x10/0x10 [ 57.564758] ? copy_net_ns+0x17c/0x770 [ 57.565315] copy_net_ns+0x321/0x770 [ 57.565874] create_new_namespaces+0x3f6/0xb30 [ 57.566465] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.567134] ksys_unshare+0x44d/0x8e0 [ 57.567645] ? __pfx_ksys_unshare+0x10/0x10 [ 57.568237] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.569034] __x64_sys_unshare+0x31/0x40 [ 57.569581] do_syscall_64+0x3f/0x90 [ 57.570111] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.570768] RIP: 0033:0x7f3c5a4ac0d7 [ 57.571277] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 57.573490] RSP: 002b:00007ffe5fbd8f08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 57.574492] RAX: ffffffffffffffda RBX: 00007ffe5fbd9548 RCX: 00007f3c5a4ac0d7 [ 57.575410] RDX: 00007f3c5a51641f RSI: 00007ffe5fbd8ea0 RDI: 0000000040000000 [ 57.576345] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5fbd8cb0 [ 57.577264] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3c5a5bebf0 [ 57.578218] R13: 00007ffe5fbd8fe0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.579162] [ 57.579467] irq event stamp: 9503 [ 57.579953] hardirqs last enabled at (9515): [] __up_console_sem+0x78/0x80 [ 57.581045] hardirqs last disabled at (9526): [] __up_console_sem+0x5d/0x80 [ 57.582159] softirqs last enabled at (9002): [] irq_exit_rcu+0x93/0xc0 [ 57.583235] softirqs last disabled at (8997): [] irq_exit_rcu+0x93/0xc0 [ 57.584335] ---[ end trace 0000000000000000 ]--- [ 57.585713] ------------[ cut here ]------------ [ 57.586350] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 57.588257] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.589375] Modules linked in: [ 57.589832] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.591023] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.592070] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.592749] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 57.594985] RSP: 0018:ffff88801db8fbf0 EFLAGS: 00010286 [ 57.595661] RAX: 0000000000000000 RBX: ffff88800f1a2840 RCX: 0000000000000000 [ 57.596608] RDX: ffff88800df0d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.597556] RBP: ffff88800f1a2854 R08: 0000000000000001 R09: 0000000000000000 [ 57.598463] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.599396] R13: ffffffff84e23fe0 R14: ffff88800f1a2848 R15: ffffffff84db0aa0 [ 57.600347] FS: 0000555555a49400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.601393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.602183] CR2: 00007f194dcbc6f4 CR3: 000000000f780000 CR4: 0000000000350ee0 [ 57.603123] Call Trace: [ 57.603458] [ 57.603778] nf_ct_net_init+0x224/0x3d0 [ 57.604379] ? __pfx_nf_ct_net_init+0x10/0x10 [ 57.605015] ops_init+0xbb/0x6b0 [ 57.605461] setup_net+0x3d9/0x990 [ 57.605974] ? down_read_killable+0x1d7/0x4e0 [ 57.606566] ? __pfx_setup_net+0x10/0x10 [ 57.607134] ? copy_net_ns+0x17c/0x770 [ 57.607666] copy_net_ns+0x321/0x770 [ 57.608191] create_new_namespaces+0x3f6/0xb30 [ 57.608855] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.609473] ksys_unshare+0x44d/0x8e0 [ 57.610026] ? __pfx_ksys_unshare+0x10/0x10 [ 57.610609] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.611370] __x64_sys_unshare+0x31/0x40 [ 57.611944] do_syscall_64+0x3f/0x90 [ 57.612461] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.613164] RIP: 0033:0x7f3c5a4ac0d7 [ 57.613641] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 57.615859] RSP: 002b:00007ffe5fbd8f08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 57.616850] RAX: ffffffffffffffda RBX: 00007ffe5fbd9548 RCX: 00007f3c5a4ac0d7 [ 57.617718] RDX: 00007f3c5a51641f RSI: 00007ffe5fbd8ea0 RDI: 0000000040000000 [ 57.618634] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5fbd8cb0 [ 57.619543] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3c5a5bebf0 [ 57.620486] R13: 00007ffe5fbd8fe0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.621468] [ 57.621941] irq event stamp: 10257 [ 57.622517] hardirqs last enabled at (10267): [] __up_console_sem+0x78/0x80 [ 57.623862] hardirqs last disabled at (10278): [] __up_console_sem+0x5d/0x80 [ 57.625191] softirqs last enabled at (10068): [] irq_exit_rcu+0x93/0xc0 [ 57.626493] softirqs last disabled at (10063): [] irq_exit_rcu+0x93/0xc0 [ 57.627825] ---[ end trace 0000000000000000 ]--- executing program [ 59.178584] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 61.225858] Bluetooth: hci0: command 0x041b tx timeout [ 63.273875] Bluetooth: hci0: command 0x040f tx timeout executing program [ 65.321882] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:13:14 Registers: info registers vcpu 0 RAX=000000000002a5f7 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f30d68ef000 CR3=000000000dd60000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=3865203938203834206230203e663000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000034 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801db8f618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000034 R11=0000000000000001 R12=0000000000000034 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd RFL=00000002 [-------] 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 0000555555a49400 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f194dcbc6f4 CR3=000000000f780000 CR4=00350ee0 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=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000