Warning: Permanently added '[localhost]:7304' (ECDSA) to the list of known hosts. 2023/05/18 04:46:07 fuzzer started 2023/05/18 04:46:08 dialing manager at localhost:44319 2023/05/18 04:46:08 checking machine... 2023/05/18 04:46:08 checking revisions... syzkaller login: [ 36.544936] kmemleak: Automatic memory scanning thread ended 2023/05/18 04:46:08 testing simple program... [ 36.595922] cgroup: Unknown subsys name 'net' [ 36.670223] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.559455] audit: type=1400 audit(1684385181.420:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 50.687069] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.689832] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.691067] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.694154] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.696062] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.697316] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.062692] ------------[ cut here ]------------ [ 51.063473] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.065417] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.066898] Modules linked in: [ 51.067572] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.069728] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.071848] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.072847] 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 [ 51.074949] RSP: 0018:ffff888016a1fc00 EFLAGS: 00010282 [ 51.075629] RAX: 0000000000000000 RBX: ffff88800ee10840 RCX: 0000000000000000 [ 51.076524] RDX: ffff888015959b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.077402] RBP: ffff88800ee10854 R08: 0000000000000001 R09: 0000000000000000 [ 51.078290] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.079201] R13: ffffffff84e23fe0 R14: ffff88800ee10848 R15: ffffffff84d74dc0 [ 51.080056] FS: 00005555558d9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.081043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.081786] CR2: 00007f3fca6876f4 CR3: 0000000015fd4000 CR4: 0000000000350ee0 [ 51.082678] Call Trace: [ 51.082991] [ 51.083303] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.083883] ipv4_frags_init_net+0x269/0x440 [ 51.084442] ops_init+0xbb/0x6b0 [ 51.084866] setup_net+0x3d9/0x990 [ 51.085331] ? down_read_killable+0x1d7/0x4e0 [ 51.085876] ? __pfx_setup_net+0x10/0x10 [ 51.086389] ? copy_net_ns+0x17c/0x770 [ 51.086901] copy_net_ns+0x321/0x770 [ 51.087386] create_new_namespaces+0x3f6/0xb30 [ 51.087945] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.088552] ksys_unshare+0x44d/0x8e0 [ 51.089014] ? __pfx_ksys_unshare+0x10/0x10 [ 51.089562] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.090267] __x64_sys_unshare+0x31/0x40 [ 51.090766] do_syscall_64+0x3f/0x90 [ 51.091249] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.091857] RIP: 0033:0x7fd78d3520d7 [ 51.092329] 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 [ 51.094418] RSP: 002b:00007ffdfea34c98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.095394] RAX: ffffffffffffffda RBX: 00007ffdfea352d8 RCX: 00007fd78d3520d7 [ 51.096274] RDX: 00007fd78d3bc41f RSI: 00007ffdfea34c30 RDI: 0000000040000000 [ 51.097119] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdfea34a40 [ 51.098008] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd78d464bf0 [ 51.098914] R13: 00007ffdfea34d70 R14: 0000000000000000 R15: 00000000000000f8 [ 51.099824] [ 51.100116] irq event stamp: 8891 [ 51.100574] hardirqs last enabled at (8903): [] __up_console_sem+0x78/0x80 [ 51.101610] hardirqs last disabled at (8914): [] __up_console_sem+0x5d/0x80 [ 51.102668] softirqs last enabled at (8442): [] irq_exit_rcu+0x93/0xc0 [ 51.103681] softirqs last disabled at (8427): [] irq_exit_rcu+0x93/0xc0 [ 51.104710] ---[ end trace 0000000000000000 ]--- [ 51.110508] ------------[ cut here ]------------ [ 51.111099] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.112785] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.113863] Modules linked in: [ 51.114299] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.115484] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.116485] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.117141] 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 [ 51.119337] RSP: 0018:ffff888016a1fc00 EFLAGS: 00010282 [ 51.119992] RAX: 0000000000000000 RBX: ffff888008f0a640 RCX: 0000000000000000 [ 51.120902] RDX: ffff888015959b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.121797] RBP: ffff888008f0a654 R08: 0000000000000001 R09: 0000000000000000 [ 51.122690] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.123582] R13: ffffffff84e23fe0 R14: ffff888008f0a648 R15: ffffffff84da7d60 [ 51.124464] FS: 00005555558d9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.125457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.126155] CR2: 00007f3fca6876f4 CR3: 0000000015fd4000 CR4: 0000000000350ee0 [ 51.127067] Call Trace: [ 51.127424] [ 51.127724] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.128360] ipv6_frags_init_net+0x206/0x3c0 [ 51.128917] ops_init+0xbb/0x6b0 [ 51.129391] setup_net+0x3d9/0x990 [ 51.129848] ? down_read_killable+0x1d7/0x4e0 [ 51.130438] ? __pfx_setup_net+0x10/0x10 [ 51.130959] ? copy_net_ns+0x17c/0x770 [ 51.131497] copy_net_ns+0x321/0x770 [ 51.131985] create_new_namespaces+0x3f6/0xb30 [ 51.132598] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.133246] ksys_unshare+0x44d/0x8e0 [ 51.133740] ? __pfx_ksys_unshare+0x10/0x10 [ 51.134310] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.135027] __x64_sys_unshare+0x31/0x40 [ 51.135563] do_syscall_64+0x3f/0x90 [ 51.136038] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.136699] RIP: 0033:0x7fd78d3520d7 [ 51.137158] 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 [ 51.139237] RSP: 002b:00007ffdfea34c98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.140117] RAX: ffffffffffffffda RBX: 00007ffdfea352d8 RCX: 00007fd78d3520d7 [ 51.140974] RDX: 00007fd78d3bc41f RSI: 00007ffdfea34c30 RDI: 0000000040000000 [ 51.141816] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdfea34a40 [ 51.142680] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd78d464bf0 [ 51.143555] R13: 00007ffdfea34d70 R14: 0000000000000000 R15: 00000000000000f8 [ 51.144462] [ 51.144762] irq event stamp: 10775 [ 51.145226] hardirqs last enabled at (10787): [] __up_console_sem+0x78/0x80 [ 51.146265] hardirqs last disabled at (10798): [] __up_console_sem+0x5d/0x80 [ 51.147334] softirqs last enabled at (10378): [] irq_exit_rcu+0x93/0xc0 [ 51.148371] softirqs last disabled at (10373): [] irq_exit_rcu+0x93/0xc0 [ 51.149406] ---[ end trace 0000000000000000 ]--- [ 51.150728] ------------[ cut here ]------------ [ 51.151330] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.153159] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.154221] Modules linked in: [ 51.154647] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.155783] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.156783] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.157452] 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 [ 51.159623] RSP: 0018:ffff888016a1fbf0 EFLAGS: 00010286 [ 51.160311] RAX: 0000000000000000 RBX: ffff888008f0b040 RCX: 0000000000000000 [ 51.161161] RDX: ffff888015959b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.162040] RBP: ffff888008f0b054 R08: 0000000000000001 R09: 0000000000000000 [ 51.162917] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.163785] R13: ffffffff84e23fe0 R14: ffff888008f0b048 R15: ffffffff84db0aa0 [ 51.164667] FS: 00005555558d9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.165657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.166397] CR2: 00007f3fca6876f4 CR3: 0000000015fd4000 CR4: 0000000000350ee0 [ 51.167316] Call Trace: [ 51.167643] [ 51.167940] nf_ct_net_init+0x224/0x3d0 [ 51.168485] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.169054] ops_init+0xbb/0x6b0 [ 51.169524] setup_net+0x3d9/0x990 [ 51.169982] ? down_read_killable+0x1d7/0x4e0 [ 51.170586] ? __pfx_setup_net+0x10/0x10 [ 51.171102] ? copy_net_ns+0x17c/0x770 [ 51.171636] copy_net_ns+0x321/0x770 [ 51.172115] create_new_namespaces+0x3f6/0xb30 [ 51.172723] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.173365] ksys_unshare+0x44d/0x8e0 [ 51.173856] ? __pfx_ksys_unshare+0x10/0x10 [ 51.174407] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.175081] __x64_sys_unshare+0x31/0x40 [ 51.175605] do_syscall_64+0x3f/0x90 [ 51.176067] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.176706] RIP: 0033:0x7fd78d3520d7 [ 51.177146] 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 [ 51.179228] RSP: 002b:00007ffdfea34c98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.180085] RAX: ffffffffffffffda RBX: 00007ffdfea352d8 RCX: 00007fd78d3520d7 [ 51.180919] RDX: 00007fd78d3bc41f RSI: 00007ffdfea34c30 RDI: 0000000040000000 [ 51.181756] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdfea34a40 [ 51.182598] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd78d464bf0 [ 51.183437] R13: 00007ffdfea34d70 R14: 0000000000000000 R15: 00000000000000f8 [ 51.184300] [ 51.184583] irq event stamp: 11527 [ 51.184991] hardirqs last enabled at (11537): [] __up_console_sem+0x78/0x80 [ 51.186016] hardirqs last disabled at (11548): [] __up_console_sem+0x5d/0x80 [ 51.187091] softirqs last enabled at (11500): [] irq_exit_rcu+0x93/0xc0 [ 51.188130] softirqs last disabled at (11495): [] irq_exit_rcu+0x93/0xc0 [ 51.189154] ---[ end trace 0000000000000000 ]--- executing program [ 52.771887] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.819249] Bluetooth: hci0: command 0x041b tx timeout [ 56.867258] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.915252] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:46:21 Registers: info registers vcpu 0 RAX=0000000080010002 RBX=0000000000000000 RCX=0000000000000000 RDX=ffffffff8542a780 RSI=ffffffff813c5627 RDI=0000000000000007 RBP=ffff88806ce09db8 RSP=ffff88806ce09cf8 R8 =0000000000000007 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=00000000002aa4fc R13=ffffffffffffffff R14=00000000004a738c R15=0000000000000000 RIP=ffffffff813c562e RFL=00000046 [---Z-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 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=00007fe307674268 CR3=0000000015d5e000 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=d1efab405fdbf2840c45e52947a1d531 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=91c9ce947924c0c9000000000013b8c0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=0e30363a9547ebae00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000005b RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888016a1f5e0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000005b R11=0000000000000001 R12=000000000000005b 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 00005555558d9400 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=00007f3fca6876f4 CR3=0000000015fd4000 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