Warning: Permanently added '[localhost]:44513' (ECDSA) to the list of known hosts. 2023/05/18 03:50:46 fuzzer started 2023/05/18 03:50:46 dialing manager at localhost:44319 2023/05/18 03:50:46 checking machine... 2023/05/18 03:50:46 checking revisions... syzkaller login: [ 37.756650] kmemleak: Automatic memory scanning thread ended 2023/05/18 03:50:47 testing simple program... [ 37.836130] cgroup: Unknown subsys name 'net' [ 37.913640] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.651920] audit: type=1400 audit(1684381859.942:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 51.809780] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.820161] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.826311] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.829370] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.831151] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.832448] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.203946] ------------[ cut here ]------------ [ 52.204766] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.206846] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.207918] Modules linked in: [ 52.208353] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.212540] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.213572] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.214247] 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 [ 52.216392] RSP: 0018:ffff88801fa0fc00 EFLAGS: 00010282 [ 52.217093] RAX: 0000000000000000 RBX: ffff888008ee6040 RCX: 0000000000000000 [ 52.217945] RDX: ffff888019af1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.218841] RBP: ffff888008ee6054 R08: 0000000000000001 R09: 0000000000000000 [ 52.219716] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.220599] R13: ffffffff84e23fe0 R14: ffff888008ee6048 R15: ffffffff84d74dc0 [ 52.221508] FS: 0000555556d97400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.222511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.223247] CR2: 00007f2b6670e6f4 CR3: 0000000019360000 CR4: 0000000000350ee0 [ 52.224140] Call Trace: [ 52.224471] [ 52.224797] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.225441] ipv4_frags_init_net+0x269/0x440 [ 52.226008] ops_init+0xbb/0x6b0 [ 52.226483] setup_net+0x3d9/0x990 [ 52.226940] ? down_read_killable+0x1d7/0x4e0 [ 52.227567] ? __pfx_setup_net+0x10/0x10 [ 52.228106] ? copy_net_ns+0x17c/0x770 [ 52.228623] copy_net_ns+0x321/0x770 [ 52.229143] create_new_namespaces+0x3f6/0xb30 [ 52.229734] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.230388] ksys_unshare+0x44d/0x8e0 [ 52.230879] ? __pfx_ksys_unshare+0x10/0x10 [ 52.231446] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.232188] __x64_sys_unshare+0x31/0x40 [ 52.232724] do_syscall_64+0x3f/0x90 [ 52.233238] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.233890] RIP: 0033:0x7f4f41ced0d7 [ 52.234383] 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 [ 52.236569] RSP: 002b:00007ffc0be22268 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.237530] RAX: ffffffffffffffda RBX: 00007ffc0be228a8 RCX: 00007f4f41ced0d7 [ 52.238406] RDX: 00007f4f41d5741f RSI: 00007ffc0be22200 RDI: 0000000040000000 [ 52.239289] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc0be22010 [ 52.240158] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4f41dffbf0 [ 52.241083] R13: 00007ffc0be22340 R14: 0000000000000000 R15: 00000000000000f8 [ 52.241978] [ 52.242324] irq event stamp: 7999 [ 52.242758] hardirqs last enabled at (8009): [] __up_console_sem+0x78/0x80 [ 52.243817] hardirqs last disabled at (8020): [] __up_console_sem+0x5d/0x80 [ 52.244894] softirqs last enabled at (7760): [] irq_exit_rcu+0x93/0xc0 [ 52.245946] softirqs last disabled at (7747): [] irq_exit_rcu+0x93/0xc0 [ 52.246968] ---[ end trace 0000000000000000 ]--- [ 52.252696] ------------[ cut here ]------------ [ 52.253341] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.254979] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.256067] Modules linked in: [ 52.256478] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.257661] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.258674] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.259360] 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 [ 52.261594] RSP: 0018:ffff88801fa0fc00 EFLAGS: 00010282 [ 52.262301] RAX: 0000000000000000 RBX: ffff88800e95d440 RCX: 0000000000000000 [ 52.263202] RDX: ffff888019af1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.264100] RBP: ffff88800e95d454 R08: 0000000000000001 R09: 0000000000000000 [ 52.265004] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.265895] R13: ffffffff84e23fe0 R14: ffff88800e95d448 R15: ffffffff84da7d60 [ 52.266773] FS: 0000555556d97400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.267772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.268504] CR2: 00007f2b6670e6f4 CR3: 0000000019360000 CR4: 0000000000350ee0 [ 52.269456] Call Trace: [ 52.269784] [ 52.270103] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.270716] ipv6_frags_init_net+0x206/0x3c0 [ 52.271306] ops_init+0xbb/0x6b0 [ 52.271753] setup_net+0x3d9/0x990 [ 52.272237] ? down_read_killable+0x1d7/0x4e0 [ 52.272833] ? __pfx_setup_net+0x10/0x10 [ 52.273372] ? copy_net_ns+0x17c/0x770 [ 52.273889] copy_net_ns+0x321/0x770 [ 52.274417] create_new_namespaces+0x3f6/0xb30 [ 52.275013] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.275659] ksys_unshare+0x44d/0x8e0 [ 52.276179] ? __pfx_ksys_unshare+0x10/0x10 [ 52.276742] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.277473] __x64_sys_unshare+0x31/0x40 [ 52.277986] do_syscall_64+0x3f/0x90 [ 52.278483] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.279156] RIP: 0033:0x7f4f41ced0d7 [ 52.279619] 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 [ 52.281785] RSP: 002b:00007ffc0be22268 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.282735] RAX: ffffffffffffffda RBX: 00007ffc0be228a8 RCX: 00007f4f41ced0d7 [ 52.283644] RDX: 00007f4f41d5741f RSI: 00007ffc0be22200 RDI: 0000000040000000 [ 52.284561] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc0be22010 [ 52.285494] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4f41dffbf0 [ 52.286414] R13: 00007ffc0be22340 R14: 0000000000000000 R15: 00000000000000f8 [ 52.287333] [ 52.287646] irq event stamp: 9917 [ 52.288102] hardirqs last enabled at (9929): [] __up_console_sem+0x78/0x80 [ 52.289181] hardirqs last disabled at (9940): [] __up_console_sem+0x5d/0x80 [ 52.290245] softirqs last enabled at (9478): [] irq_exit_rcu+0x93/0xc0 [ 52.291286] softirqs last disabled at (9473): [] irq_exit_rcu+0x93/0xc0 [ 52.292342] ---[ end trace 0000000000000000 ]--- [ 52.293660] ------------[ cut here ]------------ [ 52.294293] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.296190] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.297260] Modules linked in: [ 52.297663] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.298828] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.299841] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.300526] 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 [ 52.302792] RSP: 0018:ffff88801fa0fbf0 EFLAGS: 00010286 [ 52.303498] RAX: 0000000000000000 RBX: ffff88800e95dc40 RCX: 0000000000000000 [ 52.304383] RDX: ffff888019af1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.305365] RBP: ffff88800e95dc54 R08: 0000000000000001 R09: 0000000000000000 [ 52.306292] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.307199] R13: ffffffff84e23fe0 R14: ffff88800e95dc48 R15: ffffffff84db0aa0 [ 52.308090] FS: 0000555556d97400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.309110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.309827] CR2: 00007f2b6670e6f4 CR3: 0000000019360000 CR4: 0000000000350ee0 [ 52.310742] Call Trace: [ 52.311108] [ 52.311414] nf_ct_net_init+0x224/0x3d0 [ 52.311929] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.312531] ops_init+0xbb/0x6b0 [ 52.313003] setup_net+0x3d9/0x990 [ 52.313491] ? down_read_killable+0x1d7/0x4e0 [ 52.314109] ? __pfx_setup_net+0x10/0x10 [ 52.314634] ? copy_net_ns+0x17c/0x770 [ 52.315175] copy_net_ns+0x321/0x770 [ 52.315655] create_new_namespaces+0x3f6/0xb30 [ 52.316269] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.316891] ksys_unshare+0x44d/0x8e0 [ 52.317403] ? __pfx_ksys_unshare+0x10/0x10 [ 52.317949] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.318680] __x64_sys_unshare+0x31/0x40 [ 52.319223] do_syscall_64+0x3f/0x90 [ 52.319700] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.320383] RIP: 0033:0x7f4f41ced0d7 [ 52.320870] 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 [ 52.323030] RSP: 002b:00007ffc0be22268 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.323962] RAX: ffffffffffffffda RBX: 00007ffc0be228a8 RCX: 00007f4f41ced0d7 [ 52.324852] RDX: 00007f4f41d5741f RSI: 00007ffc0be22200 RDI: 0000000040000000 [ 52.325738] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc0be22010 [ 52.326617] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4f41dffbf0 [ 52.327500] R13: 00007ffc0be22340 R14: 0000000000000000 R15: 00000000000000f8 [ 52.328419] [ 52.328727] irq event stamp: 10685 [ 52.329180] hardirqs last enabled at (10697): [] __up_console_sem+0x78/0x80 [ 52.330235] hardirqs last disabled at (10708): [] __up_console_sem+0x5d/0x80 [ 52.331294] softirqs last enabled at (10592): [] irq_exit_rcu+0x93/0xc0 [ 52.332345] softirqs last disabled at (10587): [] irq_exit_rcu+0x93/0xc0 [ 52.333411] ---[ end trace 0000000000000000 ]--- executing program [ 53.891659] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.940103] Bluetooth: hci0: command 0x041b tx timeout [ 57.987224] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.036123] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:51:00 Registers: info registers vcpu 0 RAX=0000000000020d43 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=00007f764eddbc10 CR3=000000000e950000 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=49bf2f14bcfe1b94ec49751e40136bbc XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=c03b0b6000b778af000000000013be20 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=2b346a04bcefad9b00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801fa0f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555556d97400 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=00007f2b6670e6f4 CR3=0000000019360000 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