Warning: Permanently added '[localhost]:35963' (ECDSA) to the list of known hosts. 2023/05/18 02:54:42 fuzzer started 2023/05/18 02:54:43 dialing manager at localhost:44319 2023/05/18 02:54:43 checking machine... 2023/05/18 02:54:43 checking revisions... syzkaller login: [ 38.823712] kmemleak: Automatic memory scanning thread ended 2023/05/18 02:54:43 testing simple program... [ 38.895894] cgroup: Unknown subsys name 'net' [ 38.994045] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.764832] audit: type=1400 audit(1684378496.222:6): 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 [ 52.920352] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.922026] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.924557] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.934381] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.936200] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.937582] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.310787] ------------[ cut here ]------------ [ 53.311593] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.313943] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.315303] Modules linked in: [ 53.315786] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.320158] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.321189] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.321837] 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 [ 53.324044] RSP: 0018:ffff88801ee6fc00 EFLAGS: 00010282 [ 53.324722] RAX: 0000000000000000 RBX: ffff88800e5c1040 RCX: 0000000000000000 [ 53.325623] RDX: ffff8880191e1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.326510] RBP: ffff88800e5c1054 R08: 0000000000000001 R09: 0000000000000000 [ 53.327395] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.328284] R13: ffffffff84e23fe0 R14: ffff88800e5c1048 R15: ffffffff84d74dc0 [ 53.329193] FS: 000055555692c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.330188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.330903] CR2: 00007fcd01df5670 CR3: 000000001588e000 CR4: 0000000000350ee0 [ 53.331797] Call Trace: [ 53.332148] [ 53.332448] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.333057] ipv4_frags_init_net+0x269/0x440 [ 53.333655] ops_init+0xbb/0x6b0 [ 53.334129] setup_net+0x3d9/0x990 [ 53.334599] ? down_read_killable+0x1d7/0x4e0 [ 53.335196] ? __pfx_setup_net+0x10/0x10 [ 53.335726] ? copy_net_ns+0x17c/0x770 [ 53.336318] copy_net_ns+0x321/0x770 [ 53.336852] create_new_namespaces+0x3f6/0xb30 [ 53.337554] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.338224] ksys_unshare+0x44d/0x8e0 [ 53.338715] ? __pfx_ksys_unshare+0x10/0x10 [ 53.339285] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.340004] __x64_sys_unshare+0x31/0x40 [ 53.340548] do_syscall_64+0x3f/0x90 [ 53.341028] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.341717] RIP: 0033:0x7f74c57ea0d7 [ 53.342207] 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 [ 53.344372] RSP: 002b:00007ffd33acd708 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.345357] RAX: ffffffffffffffda RBX: 00007ffd33acdd48 RCX: 00007f74c57ea0d7 [ 53.346254] RDX: 00007f74c585441f RSI: 00007ffd33acd6a0 RDI: 0000000040000000 [ 53.347150] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd33acd4b0 [ 53.348126] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f74c58fcbf0 [ 53.349055] R13: 00007ffd33acd7e0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.350003] [ 53.350341] irq event stamp: 7715 [ 53.350770] hardirqs last enabled at (7725): [] __up_console_sem+0x78/0x80 [ 53.351837] hardirqs last disabled at (7736): [] __up_console_sem+0x5d/0x80 [ 53.352908] softirqs last enabled at (7640): [] irq_exit_rcu+0x93/0xc0 [ 53.353939] softirqs last disabled at (7635): [] irq_exit_rcu+0x93/0xc0 [ 53.354980] ---[ end trace 0000000000000000 ]--- [ 53.360484] ------------[ cut here ]------------ [ 53.361112] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.362781] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.363840] Modules linked in: [ 53.364283] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.365441] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.366451] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.367128] 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 [ 53.369330] RSP: 0018:ffff88801ee6fc00 EFLAGS: 00010282 [ 53.369986] RAX: 0000000000000000 RBX: ffff88800d9cba40 RCX: 0000000000000000 [ 53.370879] RDX: ffff8880191e1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.371767] RBP: ffff88800d9cba54 R08: 0000000000000001 R09: 0000000000000000 [ 53.372648] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.373550] R13: ffffffff84e23fe0 R14: ffff88800d9cba48 R15: ffffffff84da7d60 [ 53.374459] FS: 000055555692c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.375443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.376188] CR2: 00007fcd01df5670 CR3: 000000001588e000 CR4: 0000000000350ee0 [ 53.377044] Call Trace: [ 53.377413] [ 53.377713] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.378349] ipv6_frags_init_net+0x206/0x3c0 [ 53.378913] ops_init+0xbb/0x6b0 [ 53.379395] setup_net+0x3d9/0x990 [ 53.379851] ? down_read_killable+0x1d7/0x4e0 [ 53.380450] ? __pfx_setup_net+0x10/0x10 [ 53.380969] ? copy_net_ns+0x17c/0x770 [ 53.381535] copy_net_ns+0x321/0x770 [ 53.382018] create_new_namespaces+0x3f6/0xb30 [ 53.382624] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.383272] ksys_unshare+0x44d/0x8e0 [ 53.383762] ? __pfx_ksys_unshare+0x10/0x10 [ 53.384334] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.385045] __x64_sys_unshare+0x31/0x40 [ 53.385604] do_syscall_64+0x3f/0x90 [ 53.386139] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.386796] RIP: 0033:0x7f74c57ea0d7 [ 53.387290] 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 [ 53.389470] RSP: 002b:00007ffd33acd708 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.390418] RAX: ffffffffffffffda RBX: 00007ffd33acdd48 RCX: 00007f74c57ea0d7 [ 53.391303] RDX: 00007f74c585441f RSI: 00007ffd33acd6a0 RDI: 0000000040000000 [ 53.392197] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd33acd4b0 [ 53.393053] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f74c58fcbf0 [ 53.393947] R13: 00007ffd33acd7e0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.394872] [ 53.395204] irq event stamp: 9705 [ 53.395628] hardirqs last enabled at (9715): [] __up_console_sem+0x78/0x80 [ 53.396679] hardirqs last disabled at (9726): [] __up_console_sem+0x5d/0x80 [ 53.397751] softirqs last enabled at (8572): [] netlink_insert+0x187/0x1820 [ 53.398858] softirqs last disabled at (8570): [] release_sock+0x1f/0x1b0 [ 53.399902] ---[ end trace 0000000000000000 ]--- [ 53.401274] ------------[ cut here ]------------ [ 53.402073] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.403976] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.405027] Modules linked in: [ 53.405485] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.406645] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.407637] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.408311] 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 [ 53.410491] RSP: 0018:ffff88801ee6fbf0 EFLAGS: 00010286 [ 53.411188] RAX: 0000000000000000 RBX: ffff88800d6c7440 RCX: 0000000000000000 [ 53.412052] RDX: ffff8880191e1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.412928] RBP: ffff88800d6c7454 R08: 0000000000000001 R09: 0000000000000000 [ 53.413832] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.414712] R13: ffffffff84e23fe0 R14: ffff88800d6c7448 R15: ffffffff84db0aa0 [ 53.415592] FS: 000055555692c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.416587] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.417341] CR2: 00007fcd01df5670 CR3: 000000001588e000 CR4: 0000000000350ee0 [ 53.418229] Call Trace: [ 53.418554] [ 53.418862] nf_ct_net_init+0x224/0x3d0 [ 53.419415] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.419995] ops_init+0xbb/0x6b0 [ 53.420474] setup_net+0x3d9/0x990 [ 53.420940] ? down_read_killable+0x1d7/0x4e0 [ 53.421546] ? __pfx_setup_net+0x10/0x10 [ 53.422063] ? copy_net_ns+0x17c/0x770 [ 53.422598] copy_net_ns+0x321/0x770 [ 53.423108] create_new_namespaces+0x3f6/0xb30 [ 53.423698] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.424347] ksys_unshare+0x44d/0x8e0 [ 53.424840] ? __pfx_ksys_unshare+0x10/0x10 [ 53.425432] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.426177] __x64_sys_unshare+0x31/0x40 [ 53.426698] do_syscall_64+0x3f/0x90 [ 53.427211] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.427871] RIP: 0033:0x7f74c57ea0d7 [ 53.428369] 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 [ 53.430545] RSP: 002b:00007ffd33acd708 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.431491] RAX: ffffffffffffffda RBX: 00007ffd33acdd48 RCX: 00007f74c57ea0d7 [ 53.432375] RDX: 00007f74c585441f RSI: 00007ffd33acd6a0 RDI: 0000000040000000 [ 53.433297] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd33acd4b0 [ 53.434177] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f74c58fcbf0 [ 53.435125] R13: 00007ffd33acd7e0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.436061] [ 53.436414] irq event stamp: 10511 [ 53.436874] hardirqs last enabled at (10521): [] __up_console_sem+0x78/0x80 [ 53.437999] hardirqs last disabled at (10532): [] __up_console_sem+0x5d/0x80 [ 53.439070] softirqs last enabled at (10084): [] irq_exit_rcu+0x93/0xc0 [ 53.440124] softirqs last disabled at (10075): [] irq_exit_rcu+0x93/0xc0 [ 53.441153] ---[ end trace 0000000000000000 ]--- executing program [ 55.002059] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.049358] Bluetooth: hci0: command 0x041b tx timeout [ 59.097916] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.145176] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:54:55 Registers: info registers vcpu 0 RAX=0000000000029f3b 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=00007fcd01ea6210 CR3=0000000015c9e000 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=a3463d034b3e37bb8846877a29492491 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d18f271abaac6715000000000013c060 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=d6f8465a3db4450e00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000006e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801ee6f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006e R11=0000000000000001 R12=000000000000006e 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 000055555692c400 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=00007fcd01df5670 CR3=000000001588e000 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