Warning: Permanently added '[localhost]:19165' (ECDSA) to the list of known hosts. 2023/05/17 15:10:59 fuzzer started 2023/05/17 15:10:59 dialing manager at localhost:44319 2023/05/17 15:10:59 checking machine... 2023/05/17 15:10:59 checking revisions... syzkaller login: [ 51.031179] kmemleak: Automatic memory scanning thread ended 2023/05/17 15:10:59 testing simple program... [ 51.096232] cgroup: Unknown subsys name 'net' [ 51.187801] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 64.126580] audit: type=1400 audit(1684336272.766:6): 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 [ 65.203270] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 65.206473] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 65.208766] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 65.211828] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 65.213514] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 65.214674] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 65.645560] ------------[ cut here ]------------ [ 65.646397] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 65.648695] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.650059] Modules linked in: [ 65.650554] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 65.655991] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.657430] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.658439] 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 [ 65.661123] RSP: 0018:ffff888020247c00 EFLAGS: 00010282 [ 65.661961] RAX: 0000000000000000 RBX: ffff88800ebc1440 RCX: 0000000000000000 [ 65.663027] RDX: ffff888016d3b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 65.664108] RBP: ffff88800ebc1454 R08: 0000000000000001 R09: 0000000000000000 [ 65.665179] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 65.666248] R13: ffffffff84e23fe0 R14: ffff88800ebc1448 R15: ffffffff84d74dc0 [ 65.667284] FS: 000055555613d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 65.668452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.669403] CR2: 00007f3539184938 CR3: 0000000019db2000 CR4: 0000000000350ef0 [ 65.670561] Call Trace: [ 65.671000] [ 65.671376] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 65.672205] ipv4_frags_init_net+0x269/0x440 [ 65.672965] ops_init+0xbb/0x6b0 [ 65.673522] setup_net+0x3d9/0x990 [ 65.674155] ? down_read_killable+0x1d7/0x4e0 [ 65.674913] ? __pfx_setup_net+0x10/0x10 [ 65.675564] ? copy_net_ns+0x17c/0x770 [ 65.676258] copy_net_ns+0x321/0x770 [ 65.676923] create_new_namespaces+0x3f6/0xb30 [ 65.677658] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.678486] ksys_unshare+0x44d/0x8e0 [ 65.679139] ? __pfx_ksys_unshare+0x10/0x10 [ 65.679830] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.680769] __x64_sys_unshare+0x31/0x40 [ 65.681452] do_syscall_64+0x3f/0x90 [ 65.682094] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.682961] RIP: 0033:0x7fd24cbf80d7 [ 65.683558] 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 [ 65.686217] RSP: 002b:00007ffdb08d9318 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 65.687326] RAX: ffffffffffffffda RBX: 00007ffdb08d9958 RCX: 00007fd24cbf80d7 [ 65.688355] RDX: 00007fd24cc6241f RSI: 00007ffdb08d92b0 RDI: 0000000040000000 [ 65.689386] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb08d90c0 [ 65.690429] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd24cd0abf0 [ 65.691447] R13: 00007ffdb08d93f0 R14: 0000000000000000 R15: 00000000000000f8 [ 65.692505] [ 65.692881] irq event stamp: 8593 [ 65.693377] hardirqs last enabled at (8603): [] __up_console_sem+0x78/0x80 [ 65.694620] hardirqs last disabled at (8614): [] __up_console_sem+0x5d/0x80 [ 65.695960] softirqs last enabled at (8156): [] irq_exit_rcu+0x93/0xc0 [ 65.697294] softirqs last disabled at (8139): [] irq_exit_rcu+0x93/0xc0 [ 65.698627] ---[ end trace 0000000000000000 ]--- [ 65.705272] ------------[ cut here ]------------ [ 65.706035] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 65.708328] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.709674] Modules linked in: [ 65.710230] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 65.711698] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.713002] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.713838] 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 [ 65.716583] RSP: 0018:ffff888020247c00 EFLAGS: 00010282 [ 65.717436] RAX: 0000000000000000 RBX: ffff88800e7d9a40 RCX: 0000000000000000 [ 65.718558] RDX: ffff888016d3b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 65.719713] RBP: ffff88800e7d9a54 R08: 0000000000000001 R09: 0000000000000000 [ 65.720833] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.721998] R13: ffffffff84e23fe0 R14: ffff88800e7d9a48 R15: ffffffff84da7d60 [ 65.723131] FS: 000055555613d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 65.724398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.725331] CR2: 00007f3539184938 CR3: 0000000019db2000 CR4: 0000000000350ef0 [ 65.726407] Call Trace: [ 65.726801] [ 65.727191] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 65.727965] ipv6_frags_init_net+0x206/0x3c0 [ 65.728653] ops_init+0xbb/0x6b0 [ 65.729235] setup_net+0x3d9/0x990 [ 65.729792] ? down_read_killable+0x1d7/0x4e0 [ 65.730539] ? __pfx_setup_net+0x10/0x10 [ 65.731191] ? copy_net_ns+0x17c/0x770 [ 65.731805] copy_net_ns+0x321/0x770 [ 65.732429] create_new_namespaces+0x3f6/0xb30 [ 65.733174] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.733969] ksys_unshare+0x44d/0x8e0 [ 65.734565] ? __pfx_ksys_unshare+0x10/0x10 [ 65.735255] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.736149] __x64_sys_unshare+0x31/0x40 [ 65.736784] do_syscall_64+0x3f/0x90 [ 65.737406] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.738224] RIP: 0033:0x7fd24cbf80d7 [ 65.738791] 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 [ 65.741345] RSP: 002b:00007ffdb08d9318 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 65.742468] RAX: ffffffffffffffda RBX: 00007ffdb08d9958 RCX: 00007fd24cbf80d7 [ 65.743502] RDX: 00007fd24cc6241f RSI: 00007ffdb08d92b0 RDI: 0000000040000000 [ 65.744509] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb08d90c0 [ 65.745544] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd24cd0abf0 [ 65.746576] R13: 00007ffdb08d93f0 R14: 0000000000000000 R15: 00000000000000f8 [ 65.747616] [ 65.748018] irq event stamp: 10505 [ 65.748551] hardirqs last enabled at (10515): [] __up_console_sem+0x78/0x80 [ 65.749890] hardirqs last disabled at (10526): [] __up_console_sem+0x5d/0x80 [ 65.751204] softirqs last enabled at (10410): [] irq_exit_rcu+0x93/0xc0 [ 65.752467] softirqs last disabled at (10399): [] irq_exit_rcu+0x93/0xc0 [ 65.753724] ---[ end trace 0000000000000000 ]--- [ 65.755518] ------------[ cut here ]------------ [ 65.756252] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 65.758585] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.759897] Modules linked in: [ 65.760403] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 65.761841] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.763030] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.763789] 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 [ 65.766354] RSP: 0018:ffff888020247bf0 EFLAGS: 00010286 [ 65.767156] RAX: 0000000000000000 RBX: ffff88800e7d9440 RCX: 0000000000000000 [ 65.768185] RDX: ffff888016d3b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 65.769213] RBP: ffff88800e7d9454 R08: 0000000000000001 R09: 0000000000000000 [ 65.770259] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.771296] R13: ffffffff84e23fe0 R14: ffff88800e7d9448 R15: ffffffff84db0aa0 [ 65.772335] FS: 000055555613d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 65.773491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.774375] CR2: 00007f3539184938 CR3: 0000000019db2000 CR4: 0000000000350ef0 [ 65.775418] Call Trace: [ 65.775798] [ 65.776175] nf_ct_net_init+0x224/0x3d0 [ 65.776771] ? __pfx_nf_ct_net_init+0x10/0x10 [ 65.777460] ops_init+0xbb/0x6b0 [ 65.778023] setup_net+0x3d9/0x990 [ 65.778545] ? down_read_killable+0x1d7/0x4e0 [ 65.779233] ? __pfx_setup_net+0x10/0x10 [ 65.779819] ? copy_net_ns+0x17c/0x770 [ 65.780444] copy_net_ns+0x321/0x770 [ 65.781024] create_new_namespaces+0x3f6/0xb30 [ 65.781684] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.782445] ksys_unshare+0x44d/0x8e0 [ 65.783041] ? __pfx_ksys_unshare+0x10/0x10 [ 65.783658] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.784495] __x64_sys_unshare+0x31/0x40 [ 65.785112] do_syscall_64+0x3f/0x90 [ 65.785666] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.786452] RIP: 0033:0x7fd24cbf80d7 [ 65.787016] 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 [ 65.789503] RSP: 002b:00007ffdb08d9318 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 65.790628] RAX: ffffffffffffffda RBX: 00007ffdb08d9958 RCX: 00007fd24cbf80d7 [ 65.791650] RDX: 00007fd24cc6241f RSI: 00007ffdb08d92b0 RDI: 0000000040000000 [ 65.792661] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb08d90c0 [ 65.793693] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd24cd0abf0 [ 65.794715] R13: 00007ffdb08d93f0 R14: 0000000000000000 R15: 00000000000000f8 [ 65.795744] [ 65.796108] irq event stamp: 11255 [ 65.796596] hardirqs last enabled at (11265): [] __up_console_sem+0x78/0x80 [ 65.797818] hardirqs last disabled at (11276): [] __up_console_sem+0x5d/0x80 [ 65.799027] softirqs last enabled at (10820): [] irq_exit_rcu+0x93/0xc0 [ 65.800191] softirqs last disabled at (10815): [] irq_exit_rcu+0x93/0xc0 [ 65.801344] ---[ end trace 0000000000000000 ]--- executing program [ 67.227505] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 69.274944] Bluetooth: hci0: command 0x041b tx timeout [ 71.322939] Bluetooth: hci0: command 0x040f tx timeout executing program [ 73.370922] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:10:59 Registers: info registers vcpu 0 RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880202475f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000003a R11=0000000000000001 R12=000000000000003a 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 000055555613d400 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=00007f3539184938 CR3=0000000019db2000 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=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 info registers vcpu 1 RAX=000000000001da33 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 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 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=00007f35390c5770 CR3=000000001612c000 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=18c2a1a3fccc0abb0c4f45ffb562f2f7 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=446ef292d4ea0008000000000013b978 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=9261aa93ee7a264d00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000