Warning: Permanently added '[localhost]:15067' (ECDSA) to the list of known hosts. 2023/05/18 08:35:50 fuzzer started 2023/05/18 08:35:50 dialing manager at localhost:44319 2023/05/18 08:35:50 checking machine... 2023/05/18 08:35:50 checking revisions... syzkaller login: [ 42.897356] kmemleak: Automatic memory scanning thread ended 2023/05/18 08:35:50 testing simple program... [ 42.961756] cgroup: Unknown subsys name 'net' [ 43.043488] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 54.386853] audit: type=1400 audit(1684398961.993:6): 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 executing program [ 55.517113] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.519881] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.521219] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.523980] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.525709] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.526895] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.907141] ------------[ cut here ]------------ [ 55.908011] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.910210] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.911388] Modules linked in: [ 55.911795] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.916744] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.917978] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.918859] 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 [ 55.921254] RSP: 0018:ffff88801e32fc00 EFLAGS: 00010282 [ 55.921987] RAX: 0000000000000000 RBX: ffff88800ecd2c40 RCX: 0000000000000000 [ 55.922933] RDX: ffff88800e20b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.923897] RBP: ffff88800ecd2c54 R08: 0000000000000001 R09: 0000000000000000 [ 55.924865] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.925821] R13: ffffffff84e23fe0 R14: ffff88800ecd2c48 R15: ffffffff84d74dc0 [ 55.926784] FS: 000055555707e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.927870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.928693] CR2: 00005626a11c2340 CR3: 000000001f532000 CR4: 0000000000350ee0 [ 55.929646] Call Trace: [ 55.929997] [ 55.930343] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.931012] ipv4_frags_init_net+0x269/0x440 [ 55.931640] ops_init+0xbb/0x6b0 [ 55.932117] setup_net+0x3d9/0x990 [ 55.932644] ? down_read_killable+0x1d7/0x4e0 [ 55.933292] ? __pfx_setup_net+0x10/0x10 [ 55.933837] ? copy_net_ns+0x17c/0x770 [ 55.934408] copy_net_ns+0x321/0x770 [ 55.934922] create_new_namespaces+0x3f6/0xb30 [ 55.935575] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.936239] ksys_unshare+0x44d/0x8e0 [ 55.936806] ? __pfx_ksys_unshare+0x10/0x10 [ 55.937435] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.938184] __x64_sys_unshare+0x31/0x40 [ 55.938748] do_syscall_64+0x3f/0x90 [ 55.939245] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.939975] RIP: 0033:0x7fa6e28cd0d7 [ 55.940479] 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 [ 55.942697] RSP: 002b:00007ffe9ff86988 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.943674] RAX: ffffffffffffffda RBX: 00007ffe9ff86fc8 RCX: 00007fa6e28cd0d7 [ 55.944569] RDX: 00007fa6e293741f RSI: 00007ffe9ff86920 RDI: 0000000040000000 [ 55.945484] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9ff86730 [ 55.946375] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa6e29dfbf0 [ 55.947243] R13: 00007ffe9ff86a60 R14: 0000000000000000 R15: 00000000000000f8 [ 55.948173] [ 55.948527] irq event stamp: 8009 [ 55.948990] hardirqs last enabled at (8019): [] __up_console_sem+0x78/0x80 [ 55.950051] hardirqs last disabled at (8030): [] __up_console_sem+0x5d/0x80 [ 55.951118] softirqs last enabled at (8004): [] irq_exit_rcu+0x93/0xc0 [ 55.952180] softirqs last disabled at (7995): [] irq_exit_rcu+0x93/0xc0 [ 55.953237] ---[ end trace 0000000000000000 ]--- [ 55.959083] ------------[ cut here ]------------ [ 55.959696] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.961608] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.962662] Modules linked in: [ 55.963070] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.964242] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.965249] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.965932] 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 [ 55.968090] RSP: 0018:ffff88801e32fc00 EFLAGS: 00010282 [ 55.968826] RAX: 0000000000000000 RBX: ffff88800edc7e40 RCX: 0000000000000000 [ 55.969748] RDX: ffff88800e20b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.970648] RBP: ffff88800edc7e54 R08: 0000000000000001 R09: 0000000000000000 [ 55.971554] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.972463] R13: ffffffff84e23fe0 R14: ffff88800edc7e48 R15: ffffffff84da7d60 [ 55.973374] FS: 000055555707e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.974383] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.975102] CR2: 00005626a11c2340 CR3: 000000001f532000 CR4: 0000000000350ee0 [ 55.976011] Call Trace: [ 55.976366] [ 55.976684] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.977342] ipv6_frags_init_net+0x206/0x3c0 [ 55.977906] ops_init+0xbb/0x6b0 [ 55.978380] setup_net+0x3d9/0x990 [ 55.978840] ? down_read_killable+0x1d7/0x4e0 [ 55.979441] ? __pfx_setup_net+0x10/0x10 [ 55.979951] ? copy_net_ns+0x17c/0x770 [ 55.980482] copy_net_ns+0x321/0x770 [ 55.980976] create_new_namespaces+0x3f6/0xb30 [ 55.981595] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.982214] ksys_unshare+0x44d/0x8e0 [ 55.982734] ? __pfx_ksys_unshare+0x10/0x10 [ 55.983302] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.984011] __x64_sys_unshare+0x31/0x40 [ 55.984557] do_syscall_64+0x3f/0x90 [ 55.985042] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.985719] RIP: 0033:0x7fa6e28cd0d7 [ 55.986184] 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 [ 55.988332] RSP: 002b:00007ffe9ff86988 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.989294] RAX: ffffffffffffffda RBX: 00007ffe9ff86fc8 RCX: 00007fa6e28cd0d7 [ 55.990150] RDX: 00007fa6e293741f RSI: 00007ffe9ff86920 RDI: 0000000040000000 [ 55.991036] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9ff86730 [ 55.991926] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa6e29dfbf0 [ 55.992830] R13: 00007ffe9ff86a60 R14: 0000000000000000 R15: 00000000000000f8 [ 55.993746] [ 55.994052] irq event stamp: 9803 [ 55.994515] hardirqs last enabled at (9815): [] __up_console_sem+0x78/0x80 [ 55.995582] hardirqs last disabled at (9826): [] __up_console_sem+0x5d/0x80 [ 55.996682] softirqs last enabled at (9342): [] irq_exit_rcu+0x93/0xc0 [ 55.997735] softirqs last disabled at (9333): [] irq_exit_rcu+0x93/0xc0 [ 55.998776] ---[ end trace 0000000000000000 ]--- [ 56.000133] ------------[ cut here ]------------ [ 56.000777] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 56.002808] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.003920] Modules linked in: [ 56.004363] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.005536] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.006555] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.007197] 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 [ 56.009384] RSP: 0018:ffff88801e32fbf0 EFLAGS: 00010286 [ 56.010032] RAX: 0000000000000000 RBX: ffff88800edc6440 RCX: 0000000000000000 [ 56.010920] RDX: ffff88800e20b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.011820] RBP: ffff88800edc6454 R08: 0000000000000001 R09: 0000000000000000 [ 56.012718] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.013600] R13: ffffffff84e23fe0 R14: ffff88800edc6448 R15: ffffffff84db0aa0 [ 56.014490] FS: 000055555707e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.015478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.016191] CR2: 00005626a11c2340 CR3: 000000001f532000 CR4: 0000000000350ee0 [ 56.017101] Call Trace: [ 56.017466] [ 56.017773] nf_ct_net_init+0x224/0x3d0 [ 56.018321] ? __pfx_nf_ct_net_init+0x10/0x10 [ 56.018904] ops_init+0xbb/0x6b0 [ 56.019369] setup_net+0x3d9/0x990 [ 56.019829] ? down_read_killable+0x1d7/0x4e0 [ 56.020429] ? __pfx_setup_net+0x10/0x10 [ 56.020962] ? copy_net_ns+0x17c/0x770 [ 56.021504] copy_net_ns+0x321/0x770 [ 56.021991] create_new_namespaces+0x3f6/0xb30 [ 56.022608] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.023226] ksys_unshare+0x44d/0x8e0 [ 56.023750] ? __pfx_ksys_unshare+0x10/0x10 [ 56.024344] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.025090] __x64_sys_unshare+0x31/0x40 [ 56.025656] do_syscall_64+0x3f/0x90 [ 56.026146] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.026844] RIP: 0033:0x7fa6e28cd0d7 [ 56.027361] 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 [ 56.029651] RSP: 002b:00007ffe9ff86988 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.030645] RAX: ffffffffffffffda RBX: 00007ffe9ff86fc8 RCX: 00007fa6e28cd0d7 [ 56.031579] RDX: 00007fa6e293741f RSI: 00007ffe9ff86920 RDI: 0000000040000000 [ 56.032503] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9ff86730 [ 56.033443] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa6e29dfbf0 [ 56.034372] R13: 00007ffe9ff86a60 R14: 0000000000000000 R15: 00000000000000f8 [ 56.035328] [ 56.035642] irq event stamp: 10573 [ 56.036096] hardirqs last enabled at (10583): [] __up_console_sem+0x78/0x80 [ 56.037223] hardirqs last disabled at (10594): [] __up_console_sem+0x5d/0x80 [ 56.038337] softirqs last enabled at (10268): [] irq_exit_rcu+0x93/0xc0 [ 56.039440] softirqs last disabled at (10263): [] irq_exit_rcu+0x93/0xc0 [ 56.040519] ---[ end trace 0000000000000000 ]--- [ 57.540006] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 59.587947] Bluetooth: hci0: command 0x041b tx timeout executing program [ 61.635371] Bluetooth: hci0: command 0x040f tx timeout [ 63.684338] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 08:35:57 Registers: info registers vcpu 0 RAX=00000000000237f9 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=00000206 [-----P-] 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=00007f5c77c61180 CR3=000000000c510000 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=2033303a36333a38302038312079614d XMM01=5d3031323031392e35352020205b203a XMM02=74656e20746120393532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3031323031392e35352020205b XMM07=79732033303a36333a38302038312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000072 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801e32f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000072 R11=0000000000000001 R12=0000000000000072 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 000055555707e400 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=00005626a11c2340 CR3=000000001f532000 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