Warning: Permanently added '[localhost]:29716' (ECDSA) to the list of known hosts. 2023/05/18 04:55:00 fuzzer started 2023/05/18 04:55:00 dialing manager at localhost:44319 2023/05/18 04:55:00 checking machine... 2023/05/18 04:55:00 checking revisions... syzkaller login: [ 184.536703] kmemleak: Automatic memory scanning thread ended 2023/05/18 04:55:00 testing simple program... [ 184.601327] cgroup: Unknown subsys name 'net' [ 184.675405] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 197.673035] audit: type=1400 audit(1684385713.969:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 198.831996] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 198.833858] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 198.836807] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 198.840023] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 198.841768] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 198.843564] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 199.143079] ------------[ cut here ]------------ [ 199.143448] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 199.144800] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 199.145378] Modules linked in: [ 199.145599] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 199.146273] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 199.147113] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 199.149899] 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 [ 199.151120] RSP: 0018:ffff88801f8cfc00 EFLAGS: 00010282 [ 199.151471] RAX: 0000000000000000 RBX: ffff88800d98b040 RCX: 0000000000000000 [ 199.152002] RDX: ffff88801f8c0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 199.152462] RBP: ffff88800d98b054 R08: 0000000000000001 R09: 0000000000000000 [ 199.152982] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 199.153449] R13: ffffffff84e23fe0 R14: ffff88800d98b048 R15: ffffffff84d74dc0 [ 199.153978] FS: 00005555559fc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 199.154493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.154940] CR2: 00007ff8308166f4 CR3: 000000000c60e000 CR4: 0000000000350ee0 [ 199.155400] Call Trace: [ 199.155575] [ 199.155802] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 199.156130] ipv4_frags_init_net+0x269/0x440 [ 199.156433] ops_init+0xbb/0x6b0 [ 199.156752] setup_net+0x3d9/0x990 [ 199.157014] ? down_read_killable+0x1d7/0x4e0 [ 199.157352] ? __pfx_setup_net+0x10/0x10 [ 199.157714] ? copy_net_ns+0x17c/0x770 [ 199.158010] copy_net_ns+0x321/0x770 [ 199.158283] create_new_namespaces+0x3f6/0xb30 [ 199.158623] unshare_nsproxy_namespaces+0xc1/0x200 [ 199.159045] ksys_unshare+0x44d/0x8e0 [ 199.159332] ? __pfx_ksys_unshare+0x10/0x10 [ 199.159717] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 199.160121] __x64_sys_unshare+0x31/0x40 [ 199.160412] do_syscall_64+0x3f/0x90 [ 199.160753] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 199.161135] RIP: 0033:0x7fc9ef5d90d7 [ 199.161409] 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 [ 199.162696] RSP: 002b:00007ffdf6622928 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 199.163227] RAX: ffffffffffffffda RBX: 00007ffdf6622f68 RCX: 00007fc9ef5d90d7 [ 199.163743] RDX: 00007fc9ef64341f RSI: 00007ffdf66228c0 RDI: 0000000040000000 [ 199.164246] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf66226d0 [ 199.164763] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc9ef6ebbf0 [ 199.165290] R13: 00007ffdf6622a00 R14: 0000000000000000 R15: 00000000000000f8 [ 199.165821] [ 199.165994] irq event stamp: 9139 [ 199.166241] hardirqs last enabled at (9149): [] __up_console_sem+0x78/0x80 [ 199.166851] hardirqs last disabled at (9160): [] __up_console_sem+0x5d/0x80 [ 199.167455] softirqs last enabled at (9052): [] irq_exit_rcu+0x93/0xc0 [ 199.168053] softirqs last disabled at (9033): [] irq_exit_rcu+0x93/0xc0 [ 199.168635] ---[ end trace 0000000000000000 ]--- [ 199.172961] ------------[ cut here ]------------ [ 199.173327] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 199.174261] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 199.174854] Modules linked in: [ 199.175078] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 199.175697] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 199.176217] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 199.176561] 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 [ 199.177745] RSP: 0018:ffff88801f8cfc00 EFLAGS: 00010282 [ 199.178093] RAX: 0000000000000000 RBX: ffff88800db34c40 RCX: 0000000000000000 [ 199.178551] RDX: ffff88801f8c0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 199.179029] RBP: ffff88800db34c54 R08: 0000000000000001 R09: 0000000000000000 [ 199.179487] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 199.179973] R13: ffffffff84e23fe0 R14: ffff88800db34c48 R15: ffffffff84da7d60 [ 199.180431] FS: 00005555559fc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 199.180967] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.181354] CR2: 00007ff8308166f4 CR3: 000000000c60e000 CR4: 0000000000350ee0 [ 199.181841] Call Trace: [ 199.182019] [ 199.182182] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 199.182515] ipv6_frags_init_net+0x206/0x3c0 [ 199.182854] ops_init+0xbb/0x6b0 [ 199.183096] setup_net+0x3d9/0x990 [ 199.183340] ? down_read_killable+0x1d7/0x4e0 [ 199.183669] ? __pfx_setup_net+0x10/0x10 [ 199.183942] ? copy_net_ns+0x17c/0x770 [ 199.184212] copy_net_ns+0x321/0x770 [ 199.184468] create_new_namespaces+0x3f6/0xb30 [ 199.184801] unshare_nsproxy_namespaces+0xc1/0x200 [ 199.185142] ksys_unshare+0x44d/0x8e0 [ 199.185409] ? __pfx_ksys_unshare+0x10/0x10 [ 199.185730] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 199.186106] __x64_sys_unshare+0x31/0x40 [ 199.186379] do_syscall_64+0x3f/0x90 [ 199.186663] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 199.187008] RIP: 0033:0x7fc9ef5d90d7 [ 199.187254] 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 [ 199.188416] RSP: 002b:00007ffdf6622928 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 199.188923] RAX: ffffffffffffffda RBX: 00007ffdf6622f68 RCX: 00007fc9ef5d90d7 [ 199.189399] RDX: 00007fc9ef64341f RSI: 00007ffdf66228c0 RDI: 0000000040000000 [ 199.189881] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf66226d0 [ 199.190337] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc9ef6ebbf0 [ 199.190814] R13: 00007ffdf6622a00 R14: 0000000000000000 R15: 00000000000000f8 [ 199.191296] [ 199.191455] irq event stamp: 11619 [ 199.191713] hardirqs last enabled at (11631): [] __up_console_sem+0x78/0x80 [ 199.192269] hardirqs last disabled at (11640): [] __up_console_sem+0x5d/0x80 [ 199.192839] softirqs last enabled at (11362): [] irq_exit_rcu+0x93/0xc0 [ 199.193383] softirqs last disabled at (11357): [] irq_exit_rcu+0x93/0xc0 [ 199.193940] ---[ end trace 0000000000000000 ]--- [ 199.194710] ------------[ cut here ]------------ [ 199.195024] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 199.196033] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 199.196585] Modules linked in: [ 199.196828] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 199.197435] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 199.197982] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 199.198328] 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 [ 199.199496] RSP: 0018:ffff88801f8cfbf0 EFLAGS: 00010286 [ 199.199867] RAX: 0000000000000000 RBX: ffff88800db35840 RCX: 0000000000000000 [ 199.200325] RDX: ffff88801f8c0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 199.200802] RBP: ffff88800db35854 R08: 0000000000000001 R09: 0000000000000000 [ 199.201268] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 199.201747] R13: ffffffff84e23fe0 R14: ffff88800db35848 R15: ffffffff84db0aa0 [ 199.202207] FS: 00005555559fc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 199.202738] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.203121] CR2: 00007ff8308166f4 CR3: 000000000c60e000 CR4: 0000000000350ee0 [ 199.203582] Call Trace: [ 199.203781] [ 199.203945] nf_ct_net_init+0x224/0x3d0 [ 199.204222] ? __pfx_nf_ct_net_init+0x10/0x10 [ 199.204532] ops_init+0xbb/0x6b0 [ 199.204792] setup_net+0x3d9/0x990 [ 199.205042] ? down_read_killable+0x1d7/0x4e0 [ 199.205361] ? __pfx_setup_net+0x10/0x10 [ 199.205635] ? copy_net_ns+0x17c/0x770 [ 199.205937] copy_net_ns+0x321/0x770 [ 199.206196] create_new_namespaces+0x3f6/0xb30 [ 199.206507] unshare_nsproxy_namespaces+0xc1/0x200 [ 199.206856] ksys_unshare+0x44d/0x8e0 [ 199.207120] ? __pfx_ksys_unshare+0x10/0x10 [ 199.207413] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 199.207814] __x64_sys_unshare+0x31/0x40 [ 199.208093] do_syscall_64+0x3f/0x90 [ 199.208349] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 199.208713] RIP: 0033:0x7fc9ef5d90d7 [ 199.208966] 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 [ 199.210141] RSP: 002b:00007ffdf6622928 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 199.210634] RAX: ffffffffffffffda RBX: 00007ffdf6622f68 RCX: 00007fc9ef5d90d7 [ 199.211114] RDX: 00007fc9ef64341f RSI: 00007ffdf66228c0 RDI: 0000000040000000 [ 199.211574] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf66226d0 [ 199.212053] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc9ef6ebbf0 [ 199.212520] R13: 00007ffdf6622a00 R14: 0000000000000000 R15: 00000000000000f8 [ 199.213018] [ 199.213195] irq event stamp: 12375 [ 199.213430] hardirqs last enabled at (12385): [] __up_console_sem+0x78/0x80 [ 199.214009] hardirqs last disabled at (12396): [] __up_console_sem+0x5d/0x80 [ 199.214569] softirqs last enabled at (11898): [] irq_exit_rcu+0x93/0xc0 [ 199.215136] softirqs last disabled at (11887): [] irq_exit_rcu+0x93/0xc0 [ 199.215693] ---[ end trace 0000000000000000 ]--- executing program [ 200.911235] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 202.958719] Bluetooth: hci0: command 0x041b tx timeout [ 205.006712] Bluetooth: hci0: command 0x040f tx timeout executing program [ 207.054772] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:52:47 Registers: info registers vcpu 0 RAX=000055d4d3d814c0 RBX=000055d4d3d814c0 RCX=000000000000000e RDX=0000000000000021 RSI=0000000000000000 RDI=00007efccc0232b0 RBP=0000000000000000 RSP=00007efcd8d05400 R8 =0000000000000012 R9 =0000000000000640 R10=a3d70a3d70a3d70b R11=2ce33e6c02ce33e7 R12=000055d4d3d7d5c0 R13=00007efcd8d05e0e R14=0000000000000004 R15=00007efcd8d05e30 RIP=00007efcd91ef108 RFL=00000206 [-----P-] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007efcd8d26700 00000000 00000000 GS =0000 0000000000000000 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=00007fa78500a390 CR3=000000000ec8e000 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=4d205d3837333534312e39393120205b XMM01=6f4d205d3837333534312e3939312020 XMM02=00000000000000000000000000000000 XMM03=2f74656e20746120313632203a444950 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=0a3a6e692064656b6e696c2073656c75 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000073 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f8cf5e0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000073 R11=0000000000000001 R12=0000000000000073 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 00005555559fc400 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=00007ff8308166f4 CR3=000000000c60e000 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