Warning: Permanently added '[localhost]:43864' (ECDSA) to the list of known hosts. 2023/05/17 03:41:21 fuzzer started 2023/05/17 03:41:22 dialing manager at localhost:35573 2023/05/17 03:41:22 checking machine... 2023/05/17 03:41:22 checking revisions... syzkaller login: [ 44.309072] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:41:22 testing simple program... [ 44.380909] cgroup: Unknown subsys name 'net' [ 44.470142] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.252847] audit: type=1400 audit(1684294896.372:6): 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 executing program [ 59.375930] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.378464] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.381185] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.386779] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.388302] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.390114] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.813201] ------------[ cut here ]------------ [ 59.814056] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.816190] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.817422] Modules linked in: [ 59.818119] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.823115] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.824164] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.824854] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.826986] RSP: 0018:ffff88800f20fc00 EFLAGS: 00010282 [ 59.827670] RAX: 0000000000000000 RBX: ffff8880094d2c40 RCX: 0000000000000000 [ 59.828522] RDX: ffff8880184c3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.829410] RBP: ffff8880094d2c54 R08: 0000000000000001 R09: 0000000000000000 [ 59.830302] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.831185] R13: ffffffff84e223a0 R14: ffff8880094d2c48 R15: ffffffff84d73340 [ 59.832094] FS: 0000555556e5e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.833091] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.833825] CR2: 00007ff200f0d6f4 CR3: 0000000018510000 CR4: 0000000000350ee0 [ 59.834713] Call Trace: [ 59.835038] [ 59.835341] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.836011] ipv4_frags_init_net+0x269/0x440 [ 59.836596] ops_init+0xbb/0x6b0 [ 59.837037] setup_net+0x3d9/0x990 [ 59.837488] ? down_read_killable+0x1d7/0x4e0 [ 59.838078] ? __pfx_setup_net+0x10/0x10 [ 59.838617] ? copy_net_ns+0x17c/0x770 [ 59.839112] copy_net_ns+0x321/0x770 [ 59.839619] create_new_namespaces+0x3f6/0xb30 [ 59.840217] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.840864] ksys_unshare+0x44d/0x8e0 [ 59.841350] ? __pfx_ksys_unshare+0x10/0x10 [ 59.841923] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.842661] __x64_sys_unshare+0x31/0x40 [ 59.843176] do_syscall_64+0x3f/0x90 [ 59.843683] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.844337] RIP: 0033:0x7fed466580d7 [ 59.844837] 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 [ 59.847158] RSP: 002b:00007ffeb615ab68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.848121] RAX: ffffffffffffffda RBX: 00007ffeb615b1a8 RCX: 00007fed466580d7 [ 59.849004] RDX: 00007fed466c241f RSI: 00007ffeb615ab00 RDI: 0000000040000000 [ 59.849893] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb615a910 [ 59.850774] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fed4676abf0 [ 59.851658] R13: 00007ffeb615ac40 R14: 0000000000000000 R15: 00000000000000f8 [ 59.852574] [ 59.852995] irq event stamp: 9885 [ 59.853864] hardirqs last enabled at (9907): [] __up_console_sem+0x78/0x80 [ 59.855229] hardirqs last disabled at (9930): [] __up_console_sem+0x5d/0x80 [ 59.856638] softirqs last enabled at (9926): [] irq_exit_rcu+0x93/0xc0 [ 59.857977] softirqs last disabled at (9915): [] irq_exit_rcu+0x93/0xc0 [ 59.859294] ---[ end trace 0000000000000000 ]--- [ 59.866118] ------------[ cut here ]------------ [ 59.866752] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.868487] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.869600] Modules linked in: [ 59.870016] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.871194] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.872245] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.872945] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.875161] RSP: 0018:ffff88800f20fc00 EFLAGS: 00010282 [ 59.875900] RAX: 0000000000000000 RBX: ffff888015b7e440 RCX: 0000000000000000 [ 59.876808] RDX: ffff8880184c3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.877749] RBP: ffff888015b7e454 R08: 0000000000000001 R09: 0000000000000000 [ 59.878643] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.879516] R13: ffffffff84e223a0 R14: ffff888015b7e448 R15: ffffffff84da62e0 [ 59.880435] FS: 0000555556e5e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.881460] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.882202] CR2: 00007ff200f0d6f4 CR3: 0000000018510000 CR4: 0000000000350ee0 [ 59.883118] Call Trace: [ 59.883463] [ 59.883818] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.884455] ipv6_frags_init_net+0x206/0x3c0 [ 59.885049] ops_init+0xbb/0x6b0 [ 59.885522] setup_net+0x3d9/0x990 [ 59.886015] ? down_read_killable+0x1d7/0x4e0 [ 59.886636] ? __pfx_setup_net+0x10/0x10 [ 59.887145] ? copy_net_ns+0x17c/0x770 [ 59.887705] copy_net_ns+0x321/0x770 [ 59.888194] create_new_namespaces+0x3f6/0xb30 [ 59.888820] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.889476] ksys_unshare+0x44d/0x8e0 [ 59.890011] ? __pfx_ksys_unshare+0x10/0x10 [ 59.890606] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.891317] __x64_sys_unshare+0x31/0x40 [ 59.891889] do_syscall_64+0x3f/0x90 [ 59.892375] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.893048] RIP: 0033:0x7fed466580d7 [ 59.893585] 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 [ 59.895792] RSP: 002b:00007ffeb615ab68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.896782] RAX: ffffffffffffffda RBX: 00007ffeb615b1a8 RCX: 00007fed466580d7 [ 59.897717] RDX: 00007fed466c241f RSI: 00007ffeb615ab00 RDI: 0000000040000000 [ 59.898623] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb615a910 [ 59.899492] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fed4676abf0 [ 59.900405] R13: 00007ffeb615ac40 R14: 0000000000000000 R15: 00000000000000f8 [ 59.901316] [ 59.901688] irq event stamp: 11787 [ 59.902120] hardirqs last enabled at (11797): [] __up_console_sem+0x78/0x80 [ 59.903206] hardirqs last disabled at (11808): [] __up_console_sem+0x5d/0x80 [ 59.904317] softirqs last enabled at (11282): [] irq_exit_rcu+0x93/0xc0 [ 59.905422] softirqs last disabled at (11277): [] irq_exit_rcu+0x93/0xc0 [ 59.906496] ---[ end trace 0000000000000000 ]--- [ 59.907911] ------------[ cut here ]------------ [ 59.908520] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.910594] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.911660] Modules linked in: [ 59.912073] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.913254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.914285] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.914968] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.917172] RSP: 0018:ffff88800f20fbf0 EFLAGS: 00010286 [ 59.917899] RAX: 0000000000000000 RBX: ffff888015b7ee40 RCX: 0000000000000000 [ 59.918806] RDX: ffff8880184c3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.919720] RBP: ffff888015b7ee54 R08: 0000000000000001 R09: 0000000000000000 [ 59.920647] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.921534] R13: ffffffff84e223a0 R14: ffff888015b7ee48 R15: ffffffff84daf020 [ 59.922478] FS: 0000555556e5e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.923511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.924263] CR2: 00007ff200f0d6f4 CR3: 0000000018510000 CR4: 0000000000350ee0 [ 59.925464] Call Trace: [ 59.925952] [ 59.926356] nf_ct_net_init+0x224/0x3d0 [ 59.927103] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.927935] ops_init+0xbb/0x6b0 [ 59.928538] setup_net+0x3d9/0x990 [ 59.929110] ? down_read_killable+0x1d7/0x4e0 [ 59.929739] ? __pfx_setup_net+0x10/0x10 [ 59.930253] ? copy_net_ns+0x17c/0x770 [ 59.930813] copy_net_ns+0x321/0x770 [ 59.931295] create_new_namespaces+0x3f6/0xb30 [ 59.931956] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.932644] ksys_unshare+0x44d/0x8e0 [ 59.933136] ? __pfx_ksys_unshare+0x10/0x10 [ 59.933743] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.934476] __x64_sys_unshare+0x31/0x40 [ 59.935035] do_syscall_64+0x3f/0x90 [ 59.935527] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.936222] RIP: 0033:0x7fed466580d7 [ 59.936755] 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 [ 59.938956] RSP: 002b:00007ffeb615ab68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.939948] RAX: ffffffffffffffda RBX: 00007ffeb615b1a8 RCX: 00007fed466580d7 [ 59.940877] RDX: 00007fed466c241f RSI: 00007ffeb615ab00 RDI: 0000000040000000 [ 59.941794] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb615a910 [ 59.942703] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fed4676abf0 [ 59.943611] R13: 00007ffeb615ac40 R14: 0000000000000000 R15: 00000000000000f8 [ 59.944531] [ 59.944882] irq event stamp: 12561 [ 59.945320] hardirqs last enabled at (12571): [] __up_console_sem+0x78/0x80 [ 59.946439] hardirqs last disabled at (12582): [] __up_console_sem+0x5d/0x80 [ 59.947535] softirqs last enabled at (12344): [] irq_exit_rcu+0x93/0xc0 [ 59.948652] softirqs last disabled at (12339): [] irq_exit_rcu+0x93/0xc0 [ 59.949722] ---[ end trace 0000000000000000 ]--- [ 61.453214] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.500707] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.548636] Bluetooth: hci0: command 0x040f tx timeout [ 67.596638] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:41:37 Registers: info registers vcpu 0 RAX=0000000000029dd5 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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=00007fb2b2ac0ad0 CR3=0000000014676000 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=2037333a31343a33302037312079614d XMM01=5d3931313831382e39352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d39 XMM07=6e72656b2072656c6c616b7a79732037 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800f20f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 0000555556e5e400 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=00007ff200f0d6f4 CR3=0000000018510000 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