Warning: Permanently added '[localhost]:1270' (ECDSA) to the list of known hosts. 2023/05/17 00:03:32 fuzzer started 2023/05/17 00:03:32 dialing manager at localhost:35573 2023/05/17 00:03:32 checking machine... 2023/05/17 00:03:32 checking revisions... syzkaller login: [ 36.990930] kmemleak: Automatic memory scanning thread ended 2023/05/17 00:03:32 testing simple program... [ 37.049009] cgroup: Unknown subsys name 'net' [ 37.112334] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.917414] audit: type=1400 audit(1684281824.796:6): 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 [ 50.011488] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.014814] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.017393] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.021845] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.025025] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.027239] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.483172] ------------[ cut here ]------------ [ 50.484181] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.486794] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.488377] Modules linked in: [ 50.488833] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.494631] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.495968] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.496814] 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 [ 50.499324] RSP: 0018:ffff88801900fc00 EFLAGS: 00010282 [ 50.500101] RAX: 0000000000000000 RBX: ffff88800e24ec40 RCX: 0000000000000000 [ 50.501129] RDX: ffff88801666b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.502176] RBP: ffff88800e24ec54 R08: 0000000000000001 R09: 0000000000000000 [ 50.503314] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.504385] R13: ffffffff84e223a0 R14: ffff88800e24ec48 R15: ffffffff84d73340 [ 50.505490] FS: 0000555556be4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.506776] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.507634] CR2: 00007ff9dbfdf6f4 CR3: 0000000017e46000 CR4: 0000000000350ef0 [ 50.508786] Call Trace: [ 50.509150] [ 50.509514] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.510228] ipv4_frags_init_net+0x269/0x440 [ 50.510910] ops_init+0xbb/0x6b0 [ 50.511445] setup_net+0x3d9/0x990 [ 50.511986] ? down_read_killable+0x1d7/0x4e0 [ 50.512712] ? __pfx_setup_net+0x10/0x10 [ 50.513336] ? copy_net_ns+0x17c/0x770 [ 50.513934] copy_net_ns+0x321/0x770 [ 50.514512] create_new_namespaces+0x3f6/0xb30 [ 50.515167] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.515923] ksys_unshare+0x44d/0x8e0 [ 50.516552] ? __pfx_ksys_unshare+0x10/0x10 [ 50.517161] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.518008] __x64_sys_unshare+0x31/0x40 [ 50.518624] do_syscall_64+0x3f/0x90 [ 50.519159] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.520017] RIP: 0033:0x7f13b49770d7 [ 50.520585] 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 [ 50.523028] RSP: 002b:00007fffd5d5fe48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.524101] RAX: ffffffffffffffda RBX: 00007fffd5d60488 RCX: 00007f13b49770d7 [ 50.525075] RDX: 00007f13b49e141f RSI: 00007fffd5d5fde0 RDI: 0000000040000000 [ 50.526032] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd5d5fbf0 [ 50.526991] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f13b4a89bf0 [ 50.527995] R13: 00007fffd5d5ff20 R14: 0000000000000000 R15: 00000000000000f8 [ 50.528971] [ 50.529325] irq event stamp: 8551 [ 50.529841] hardirqs last enabled at (8561): [] __up_console_sem+0x78/0x80 [ 50.531036] hardirqs last disabled at (8572): [] __up_console_sem+0x5d/0x80 [ 50.532468] softirqs last enabled at (8024): [] irq_exit_rcu+0x93/0xc0 [ 50.533697] softirqs last disabled at (8019): [] irq_exit_rcu+0x93/0xc0 [ 50.534907] ---[ end trace 0000000000000000 ]--- [ 50.543942] ------------[ cut here ]------------ [ 50.544962] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.547150] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.548671] Modules linked in: [ 50.549302] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.550624] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.551845] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.552602] 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 [ 50.555396] RSP: 0018:ffff88801900fc00 EFLAGS: 00010282 [ 50.556167] RAX: 0000000000000000 RBX: ffff888008d59a40 RCX: 0000000000000000 [ 50.557316] RDX: ffff88801666b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.558523] RBP: ffff888008d59a54 R08: 0000000000000001 R09: 0000000000000000 [ 50.559834] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.560930] R13: ffffffff84e223a0 R14: ffff888008d59a48 R15: ffffffff84da62e0 [ 50.562102] FS: 0000555556be4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.563498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.564304] CR2: 00007ff9dbfdf6f4 CR3: 0000000017e46000 CR4: 0000000000350ef0 [ 50.565307] Call Trace: [ 50.565672] [ 50.566009] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.566903] ipv6_frags_init_net+0x206/0x3c0 [ 50.567724] ops_init+0xbb/0x6b0 [ 50.568457] setup_net+0x3d9/0x990 [ 50.569102] ? down_read_killable+0x1d7/0x4e0 [ 50.569943] ? __pfx_setup_net+0x10/0x10 [ 50.570683] ? copy_net_ns+0x17c/0x770 [ 50.571437] copy_net_ns+0x321/0x770 [ 50.572103] create_new_namespaces+0x3f6/0xb30 [ 50.572974] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.573898] ksys_unshare+0x44d/0x8e0 [ 50.574641] ? __pfx_ksys_unshare+0x10/0x10 [ 50.575452] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.576547] __x64_sys_unshare+0x31/0x40 [ 50.577324] do_syscall_64+0x3f/0x90 [ 50.578001] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.579009] RIP: 0033:0x7f13b49770d7 [ 50.579721] 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 [ 50.582817] RSP: 002b:00007fffd5d5fe48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.584175] RAX: ffffffffffffffda RBX: 00007fffd5d60488 RCX: 00007f13b49770d7 [ 50.585328] RDX: 00007f13b49e141f RSI: 00007fffd5d5fde0 RDI: 0000000040000000 [ 50.586453] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd5d5fbf0 [ 50.587547] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f13b4a89bf0 [ 50.588617] R13: 00007fffd5d5ff20 R14: 0000000000000000 R15: 00000000000000f8 [ 50.589488] [ 50.589778] irq event stamp: 11273 [ 50.590212] hardirqs last enabled at (11283): [] __up_console_sem+0x78/0x80 [ 50.591234] hardirqs last disabled at (11294): [] __up_console_sem+0x5d/0x80 [ 50.592308] softirqs last enabled at (10748): [] irq_exit_rcu+0x93/0xc0 [ 50.593313] softirqs last disabled at (10723): [] irq_exit_rcu+0x93/0xc0 [ 50.594313] ---[ end trace 0000000000000000 ]--- [ 50.595815] ------------[ cut here ]------------ [ 50.596409] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.598603] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.599606] Modules linked in: [ 50.600022] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.601137] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.602204] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.603053] 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 [ 50.605232] RSP: 0018:ffff88801900fbf0 EFLAGS: 00010286 [ 50.605889] RAX: 0000000000000000 RBX: ffff888008d59240 RCX: 0000000000000000 [ 50.606743] RDX: ffff88801666b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.607603] RBP: ffff888008d59254 R08: 0000000000000001 R09: 0000000000000000 [ 50.608573] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.609527] R13: ffffffff84e223a0 R14: ffff888008d59248 R15: ffffffff84daf020 [ 50.610460] FS: 0000555556be4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.611413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.612119] CR2: 00007ff9dbfdf6f4 CR3: 0000000017e46000 CR4: 0000000000350ef0 [ 50.612968] Call Trace: [ 50.613308] [ 50.613587] nf_ct_net_init+0x224/0x3d0 [ 50.614120] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.614749] ops_init+0xbb/0x6b0 [ 50.615187] setup_net+0x3d9/0x990 [ 50.615680] ? down_read_killable+0x1d7/0x4e0 [ 50.616299] ? __pfx_setup_net+0x10/0x10 [ 50.616809] ? copy_net_ns+0x17c/0x770 [ 50.617338] copy_net_ns+0x321/0x770 [ 50.617826] create_new_namespaces+0x3f6/0xb30 [ 50.618442] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.619057] ksys_unshare+0x44d/0x8e0 [ 50.619577] ? __pfx_ksys_unshare+0x10/0x10 [ 50.620133] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.620884] __x64_sys_unshare+0x31/0x40 [ 50.621422] do_syscall_64+0x3f/0x90 [ 50.621895] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.622564] RIP: 0033:0x7f13b49770d7 [ 50.623023] 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 [ 50.625195] RSP: 002b:00007fffd5d5fe48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.626144] RAX: ffffffffffffffda RBX: 00007fffd5d60488 RCX: 00007f13b49770d7 [ 50.627040] RDX: 00007f13b49e141f RSI: 00007fffd5d5fde0 RDI: 0000000040000000 [ 50.627929] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd5d5fbf0 [ 50.628814] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f13b4a89bf0 [ 50.629699] R13: 00007fffd5d5ff20 R14: 0000000000000000 R15: 00000000000000f8 [ 50.630607] [ 50.630908] irq event stamp: 12061 [ 50.631378] hardirqs last enabled at (12073): [] __up_console_sem+0x78/0x80 [ 50.632612] hardirqs last disabled at (12084): [] __up_console_sem+0x5d/0x80 [ 50.633790] softirqs last enabled at (11790): [] irq_exit_rcu+0x93/0xc0 [ 50.634934] softirqs last disabled at (11785): [] irq_exit_rcu+0x93/0xc0 [ 50.636069] ---[ end trace 0000000000000000 ]--- executing program [ 52.086950] Bluetooth: hci0: command 0x0409 tx timeout [ 54.134328] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.182433] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.230334] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 00:03:46 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801900f5f0 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 0000555556be4400 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=00007ff9dbfdf6f4 CR3=0000000017e46000 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=000000000002a167 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 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 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=00007ff4900370b8 CR3=000000000db4e000 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=2036343a33303a30302037312079614d XMM01=5d3138313438342e30352020205b203a XMM02=657268745f776f6c5f6761726670692f XMM03=6c61626f6c67206c656e72656b206f74 XMM04=6f6c5f676172667069203a6174616420 XMM05=2073746e696f702061746164203a6873 XMM06=347670692f74656e206c746373797320 XMM07=6c656e72656b2072656c6c616b7a7973 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000