Warning: Permanently added '[localhost]:5689' (ECDSA) to the list of known hosts. 2023/05/17 17:15:52 fuzzer started 2023/05/17 17:15:52 dialing manager at localhost:44319 2023/05/17 17:15:52 checking machine... 2023/05/17 17:15:52 checking revisions... syzkaller login: [ 41.987577] kmemleak: Automatic memory scanning thread ended 2023/05/17 17:15:53 testing simple program... [ 42.052557] cgroup: Unknown subsys name 'net' [ 42.165138] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 55.280090] audit: type=1400 audit(1684343766.321:6): 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 [ 56.425638] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.427321] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.429239] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.432930] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.436348] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 56.437488] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 56.813410] ------------[ cut here ]------------ [ 56.814226] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 56.816142] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.817211] Modules linked in: [ 56.817621] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.818791] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.823579] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.824280] 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 [ 56.826539] RSP: 0018:ffff88801d827c00 EFLAGS: 00010282 [ 56.827239] RAX: 0000000000000000 RBX: ffff88800da76040 RCX: 0000000000000000 [ 56.828138] RDX: ffff88801a051b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.829066] RBP: ffff88800da76054 R08: 0000000000000001 R09: 0000000000000000 [ 56.829979] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 56.830899] R13: ffffffff84e23fe0 R14: ffff88800da76048 R15: ffffffff84d74dc0 [ 56.831792] FS: 00005555563ab400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.832844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.833579] CR2: 00007feef3a9f6f4 CR3: 00000000146ee000 CR4: 0000000000350ee0 [ 56.834517] Call Trace: [ 56.834884] [ 56.835187] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 56.835804] ipv4_frags_init_net+0x269/0x440 [ 56.836422] ops_init+0xbb/0x6b0 [ 56.836895] setup_net+0x3d9/0x990 [ 56.837365] ? down_read_killable+0x1d7/0x4e0 [ 56.837992] ? __pfx_setup_net+0x10/0x10 [ 56.838523] ? copy_net_ns+0x17c/0x770 [ 56.839080] copy_net_ns+0x321/0x770 [ 56.839571] create_new_namespaces+0x3f6/0xb30 [ 56.840205] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.840867] ksys_unshare+0x44d/0x8e0 [ 56.841365] ? __pfx_ksys_unshare+0x10/0x10 [ 56.841969] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.842697] __x64_sys_unshare+0x31/0x40 [ 56.843248] do_syscall_64+0x3f/0x90 [ 56.843730] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.844405] RIP: 0033:0x7fd247e280d7 [ 56.844898] 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 [ 56.847082] RSP: 002b:00007ffd26e896f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.848053] RAX: ffffffffffffffda RBX: 00007ffd26e89d38 RCX: 00007fd247e280d7 [ 56.848941] RDX: 00007fd247e9241f RSI: 00007ffd26e89690 RDI: 0000000040000000 [ 56.849837] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd26e894a0 executing program [ 56.850737] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd247f3abf0 [ 56.851857] R13: 00007ffd26e897d0 R14: 0000000000000000 R15: 00000000000000f8 [ 56.852756] [ 56.853094] irq event stamp: 8359 [ 56.853530] hardirqs last enabled at (8369): [] __up_console_sem+0x78/0x80 [ 56.854613] hardirqs last disabled at (8380): [] __up_console_sem+0x5d/0x80 [ 56.855685] softirqs last enabled at (8162): [] irq_exit_rcu+0x93/0xc0 [ 56.856737] softirqs last disabled at (8157): [] irq_exit_rcu+0x93/0xc0 [ 56.857797] ---[ end trace 0000000000000000 ]--- [ 56.863649] ------------[ cut here ]------------ [ 56.864278] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 56.865951] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.867020] Modules linked in: [ 56.867436] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.868601] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.869637] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.870342] 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 [ 56.872551] RSP: 0018:ffff88801d827c00 EFLAGS: 00010282 [ 56.873254] RAX: 0000000000000000 RBX: ffff88800d4abc40 RCX: 0000000000000000 [ 56.874178] RDX: ffff88801a051b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.875065] RBP: ffff88800d4abc54 R08: 0000000000000001 R09: 0000000000000000 [ 56.875981] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.876892] R13: ffffffff84e23fe0 R14: ffff88800d4abc48 R15: ffffffff84da7d60 [ 56.877775] FS: 00005555563ab400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.878779] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.879533] CR2: 00007feef3a9f6f4 CR3: 00000000146ee000 CR4: 0000000000350ee0 [ 56.880436] Call Trace: [ 56.880769] [ 56.881099] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 56.881748] ipv6_frags_init_net+0x206/0x3c0 [ 56.882355] ops_init+0xbb/0x6b0 [ 56.882843] setup_net+0x3d9/0x990 [ 56.883313] ? down_read_killable+0x1d7/0x4e0 [ 56.883926] ? __pfx_setup_net+0x10/0x10 [ 56.884446] ? copy_net_ns+0x17c/0x770 [ 56.884992] copy_net_ns+0x321/0x770 [ 56.885488] create_new_namespaces+0x3f6/0xb30 [ 56.886127] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.886761] ksys_unshare+0x44d/0x8e0 [ 56.887294] ? __pfx_ksys_unshare+0x10/0x10 [ 56.887890] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.888617] __x64_sys_unshare+0x31/0x40 [ 56.889179] do_syscall_64+0x3f/0x90 [ 56.889689] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.890382] RIP: 0033:0x7fd247e280d7 [ 56.890890] 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 [ 56.893118] RSP: 002b:00007ffd26e896f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.894108] RAX: ffffffffffffffda RBX: 00007ffd26e89d38 RCX: 00007fd247e280d7 [ 56.895024] RDX: 00007fd247e9241f RSI: 00007ffd26e89690 RDI: 0000000040000000 [ 56.895936] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd26e894a0 [ 56.896848] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd247f3abf0 [ 56.897739] R13: 00007ffd26e897d0 R14: 0000000000000000 R15: 00000000000000f8 [ 56.898682] [ 56.899024] irq event stamp: 10151 [ 56.899469] hardirqs last enabled at (10161): [] __up_console_sem+0x78/0x80 [ 56.900563] hardirqs last disabled at (10172): [] __up_console_sem+0x5d/0x80 [ 56.901644] softirqs last enabled at (9370): [] irq_exit_rcu+0x93/0xc0 [ 56.902723] softirqs last disabled at (9351): [] irq_exit_rcu+0x93/0xc0 [ 56.903795] ---[ end trace 0000000000000000 ]--- [ 56.905226] ------------[ cut here ]------------ [ 56.905904] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 56.907766] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.908856] Modules linked in: [ 56.909268] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.910480] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.911501] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.912180] 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 [ 56.914396] RSP: 0018:ffff88801d827bf0 EFLAGS: 00010286 [ 56.915089] RAX: 0000000000000000 RBX: ffff88800ea7e840 RCX: 0000000000000000 [ 56.915980] RDX: ffff88801a051b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.916893] RBP: ffff88800ea7e854 R08: 0000000000000001 R09: 0000000000000000 [ 56.917791] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.918704] R13: ffffffff84e23fe0 R14: ffff88800ea7e848 R15: ffffffff84db0aa0 [ 56.919631] FS: 00005555563ab400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.920674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.921442] CR2: 00007feef3a9f6f4 CR3: 00000000146ee000 CR4: 0000000000350ee0 [ 56.922351] Call Trace: [ 56.922686] [ 56.923027] nf_ct_net_init+0x224/0x3d0 [ 56.923545] ? __pfx_nf_ct_net_init+0x10/0x10 [ 56.924154] ops_init+0xbb/0x6b0 [ 56.924600] setup_net+0x3d9/0x990 [ 56.925085] ? down_read_killable+0x1d7/0x4e0 [ 56.925657] ? __pfx_setup_net+0x10/0x10 [ 56.926217] ? copy_net_ns+0x17c/0x770 [ 56.926730] copy_net_ns+0x321/0x770 [ 56.927240] create_new_namespaces+0x3f6/0xb30 [ 56.927857] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.928466] ksys_unshare+0x44d/0x8e0 [ 56.928986] ? __pfx_ksys_unshare+0x10/0x10 [ 56.929533] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.930293] __x64_sys_unshare+0x31/0x40 [ 56.930847] do_syscall_64+0x3f/0x90 [ 56.931323] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.931999] RIP: 0033:0x7fd247e280d7 [ 56.932460] 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 [ 56.934631] RSP: 002b:00007ffd26e896f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.935574] RAX: ffffffffffffffda RBX: 00007ffd26e89d38 RCX: 00007fd247e280d7 [ 56.936461] RDX: 00007fd247e9241f RSI: 00007ffd26e89690 RDI: 0000000040000000 [ 56.937352] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd26e894a0 [ 56.938281] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd247f3abf0 [ 56.939170] R13: 00007ffd26e897d0 R14: 0000000000000000 R15: 00000000000000f8 [ 56.940075] [ 56.940375] irq event stamp: 11013 [ 56.940799] hardirqs last enabled at (11023): [] __up_console_sem+0x78/0x80 [ 56.941905] hardirqs last disabled at (11036): [] __up_console_sem+0x5d/0x80 [ 56.942971] softirqs last enabled at (10496): [] irq_exit_rcu+0x93/0xc0 [ 56.944003] softirqs last disabled at (10473): [] irq_exit_rcu+0x93/0xc0 [ 56.945044] ---[ end trace 0000000000000000 ]--- [ 58.508458] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 60.554889] Bluetooth: hci0: command 0x041b tx timeout [ 62.602937] Bluetooth: hci0: command 0x040f tx timeout executing program [ 64.652016] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 17:16:02 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffffffff85d36b70 RCX=1ffffffff0ba6d6e RDX=1ffffffff0a85574 RSI=00000000ffffffff RDI=ffffffff8542aba0 RBP=ffffffff8542a780 RSP=ffff88806ce09c58 R8 =0000000000000000 R9 =fffffbfff0ba6b42 R10=000000000000852d R11=000000226102c410 R12=ffffffff85d35adc R13=ffff88806ce3a480 R14=1ffff1100d9c139c R15=0000000000000000 RIP=ffffffff8137a026 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=00007f2ad6ba8018 CR3=0000000015c4a000 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=12e08ab6470727bd5d4f551ae892c38c XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f60000000000111d58 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=ec59a139888501a000000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801d8275c0 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe5bd1 R15=dffffc0000000000 RIP=ffffffff82507f45 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 00005555563ab400 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=00007feef3a9f6f4 CR3=00000000146ee000 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=ffff000000000000ffff000000000000 XMM02=ffffff0000ff00000000000000000000 XMM03=ffff0000ffffffff0000000000000000 XMM04=ffffffffffffff00ffffff0000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000