Warning: Permanently added '[localhost]:31016' (ECDSA) to the list of known hosts. 2023/05/16 23:05:47 fuzzer started 2023/05/16 23:05:47 dialing manager at localhost:35573 2023/05/16 23:05:47 checking machine... 2023/05/16 23:05:47 checking revisions... syzkaller login: [ 51.691191] kmemleak: Automatic memory scanning thread ended 2023/05/16 23:05:47 testing simple program... [ 51.759107] cgroup: Unknown subsys name 'net' [ 51.822926] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 65.607877] audit: type=1400 audit(1684278361.434:6): 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 executing program [ 66.775641] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 66.779248] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 66.780832] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 66.783296] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 66.784976] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 66.786153] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 67.188915] ------------[ cut here ]------------ [ 67.189658] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 67.191806] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 67.193069] Modules linked in: [ 67.193572] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 67.197499] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 67.198544] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 67.199235] 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 [ 67.201393] RSP: 0018:ffff88801f49fc00 EFLAGS: 00010282 [ 67.202079] RAX: 0000000000000000 RBX: ffff88800c5d8840 RCX: 0000000000000000 [ 67.202988] RDX: ffff888015b39b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 67.203876] RBP: ffff88800c5d8854 R08: 0000000000000001 R09: 0000000000000000 [ 67.204762] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 67.205641] R13: ffffffff84e223a0 R14: ffff88800c5d8848 R15: ffffffff84d73340 [ 67.206530] FS: 0000555556c74400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 67.207533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.208261] CR2: 00007fb224729000 CR3: 000000001f6c0000 CR4: 0000000000350ef0 [ 67.209137] Call Trace: [ 67.209460] [ 67.209795] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 67.210406] ipv4_frags_init_net+0x269/0x440 [ 67.211008] ops_init+0xbb/0x6b0 [ 67.211449] setup_net+0x3d9/0x990 [ 67.211931] ? down_read_killable+0x1d7/0x4e0 [ 67.212493] ? __pfx_setup_net+0x10/0x10 [ 67.213033] ? copy_net_ns+0x17c/0x770 [ 67.213532] copy_net_ns+0x321/0x770 [ 67.214038] create_new_namespaces+0x3f6/0xb30 [ 67.214621] unshare_nsproxy_namespaces+0xc1/0x200 [ 67.215280] ksys_unshare+0x44d/0x8e0 [ 67.215800] ? __pfx_ksys_unshare+0x10/0x10 [ 67.216344] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 67.217073] __x64_sys_unshare+0x31/0x40 [ 67.217589] do_syscall_64+0x3f/0x90 [ 67.218093] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 67.218754] RIP: 0033:0x7faca03a80d7 [ 67.219236] 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 [ 67.221382] RSP: 002b:00007ffcae645e78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 67.222337] RAX: ffffffffffffffda RBX: 00007ffcae6464b8 RCX: 00007faca03a80d7 [ 67.223230] RDX: 00007faca041241f RSI: 00007ffcae645e10 RDI: 0000000040000000 [ 67.224103] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcae645c20 [ 67.224980] R10: 0000000000000000 R11: 0000000000000206 R12: 00007faca04babf0 [ 67.225855] R13: 00007ffcae645f50 R14: 0000000000000000 R15: 00000000000000f8 [ 67.226760] [ 67.227081] irq event stamp: 7765 [ 67.227498] hardirqs last enabled at (7775): [] __up_console_sem+0x78/0x80 [ 67.228551] hardirqs last disabled at (7786): [] __up_console_sem+0x5d/0x80 [ 67.229603] softirqs last enabled at (7690): [] irq_exit_rcu+0x93/0xc0 [ 67.230629] softirqs last disabled at (7685): [] irq_exit_rcu+0x93/0xc0 [ 67.231651] ---[ end trace 0000000000000000 ]--- [ 67.237720] ------------[ cut here ]------------ [ 67.238309] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 67.240022] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 67.241084] Modules linked in: [ 67.241493] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 67.242635] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 67.243656] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 67.244324] 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 [ 67.246502] RSP: 0018:ffff88801f49fc00 EFLAGS: 00010282 [ 67.247203] RAX: 0000000000000000 RBX: ffff888009475240 RCX: 0000000000000000 [ 67.248109] RDX: ffff888015b39b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 67.249012] RBP: ffff888009475254 R08: 0000000000000001 R09: 0000000000000000 [ 67.249896] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 67.250776] R13: ffffffff84e223a0 R14: ffff888009475248 R15: ffffffff84da62e0 [ 67.251632] FS: 0000555556c74400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 67.252628] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.253357] CR2: 00007fb224729000 CR3: 000000001f6c0000 CR4: 0000000000350ef0 [ 67.254242] Call Trace: [ 67.254564] [ 67.254909] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 67.255519] ipv6_frags_init_net+0x206/0x3c0 [ 67.256096] ops_init+0xbb/0x6b0 [ 67.256539] setup_net+0x3d9/0x990 [ 67.257043] ? down_read_killable+0x1d7/0x4e0 [ 67.257613] ? __pfx_setup_net+0x10/0x10 [ 67.258154] ? copy_net_ns+0x17c/0x770 [ 67.258658] copy_net_ns+0x321/0x770 [ 67.259174] create_new_namespaces+0x3f6/0xb30 [ 67.259783] unshare_nsproxy_namespaces+0xc1/0x200 [ 67.260398] ksys_unshare+0x44d/0x8e0 [ 67.260917] ? __pfx_ksys_unshare+0x10/0x10 [ 67.261463] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 67.262204] __x64_sys_unshare+0x31/0x40 [ 67.262759] do_syscall_64+0x3f/0x90 [ 67.263251] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 67.263922] RIP: 0033:0x7faca03a80d7 [ 67.264386] 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 [ 67.266582] RSP: 002b:00007ffcae645e78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 67.267552] RAX: ffffffffffffffda RBX: 00007ffcae6464b8 RCX: 00007faca03a80d7 [ 67.268436] RDX: 00007faca041241f RSI: 00007ffcae645e10 RDI: 0000000040000000 [ 67.269323] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcae645c20 [ 67.270199] R10: 0000000000000000 R11: 0000000000000206 R12: 00007faca04babf0 [ 67.271114] R13: 00007ffcae645f50 R14: 0000000000000000 R15: 00000000000000f8 [ 67.272023] [ 67.272324] irq event stamp: 9541 [ 67.272781] hardirqs last enabled at (9553): [] __up_console_sem+0x78/0x80 [ 67.273842] hardirqs last disabled at (9564): [] __up_console_sem+0x5d/0x80 [ 67.274906] softirqs last enabled at (9448): [] irq_exit_rcu+0x93/0xc0 [ 67.275937] softirqs last disabled at (9443): [] irq_exit_rcu+0x93/0xc0 [ 67.276970] ---[ end trace 0000000000000000 ]--- [ 67.278341] ------------[ cut here ]------------ [ 67.279093] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 67.281107] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 67.282211] Modules linked in: [ 67.282631] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 67.283854] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 67.284912] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 67.285579] 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 [ 67.287784] RSP: 0018:ffff88801f49fbf0 EFLAGS: 00010286 [ 67.288434] RAX: 0000000000000000 RBX: ffff88800e4a7a40 RCX: 0000000000000000 [ 67.289323] RDX: ffff888015b39b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 67.290220] RBP: ffff88800e4a7a54 R08: 0000000000000001 R09: 0000000000000000 [ 67.291133] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 67.292016] R13: ffffffff84e223a0 R14: ffff88800e4a7a48 R15: ffffffff84daf020 [ 67.292910] FS: 0000555556c74400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 67.293922] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.294633] CR2: 00007fb224729000 CR3: 000000001f6c0000 CR4: 0000000000350ef0 [ 67.295530] Call Trace: [ 67.295886] [ 67.296187] nf_ct_net_init+0x224/0x3d0 [ 67.296735] ? __pfx_nf_ct_net_init+0x10/0x10 [ 67.297310] ops_init+0xbb/0x6b0 [ 67.297781] setup_net+0x3d9/0x990 [ 67.298239] ? down_read_killable+0x1d7/0x4e0 [ 67.298831] ? __pfx_setup_net+0x10/0x10 [ 67.299363] ? copy_net_ns+0x17c/0x770 [ 67.299896] copy_net_ns+0x321/0x770 [ 67.300375] create_new_namespaces+0x3f6/0xb30 [ 67.300994] unshare_nsproxy_namespaces+0xc1/0x200 [ 67.301608] ksys_unshare+0x44d/0x8e0 [ 67.302126] ? __pfx_ksys_unshare+0x10/0x10 [ 67.302673] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 67.303419] __x64_sys_unshare+0x31/0x40 [ 67.303971] do_syscall_64+0x3f/0x90 [ 67.304462] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 67.305145] RIP: 0033:0x7faca03a80d7 [ 67.305610] 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 [ 67.307791] RSP: 002b:00007ffcae645e78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 67.308750] RAX: ffffffffffffffda RBX: 00007ffcae6464b8 RCX: 00007faca03a80d7 [ 67.309603] RDX: 00007faca041241f RSI: 00007ffcae645e10 RDI: 0000000040000000 [ 67.310491] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcae645c20 [ 67.311399] R10: 0000000000000000 R11: 0000000000000206 R12: 00007faca04babf0 [ 67.312319] R13: 00007ffcae645f50 R14: 0000000000000000 R15: 00000000000000f8 [ 67.313224] [ 67.313527] irq event stamp: 10313 [ 67.313994] hardirqs last enabled at (10325): [] __up_console_sem+0x78/0x80 [ 67.315078] hardirqs last disabled at (10336): [] __up_console_sem+0x5d/0x80 [ 67.316145] softirqs last enabled at (9868): [] irq_exit_rcu+0x93/0xc0 [ 67.317176] softirqs last disabled at (9863): [] irq_exit_rcu+0x93/0xc0 [ 67.318215] ---[ end trace 0000000000000000 ]--- [ 68.849387] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 70.896764] Bluetooth: hci0: command 0x041b tx timeout executing program [ 72.944787] Bluetooth: hci0: command 0x040f tx timeout [ 74.993180] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:05:47 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f49f598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 0000555556c74400 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=00007fb224729000 CR3=000000001f6c0000 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=0000000000050d8d 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=00000206 [-----P-] 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=00007fb2246485f8 CR3=000000000eebe000 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=4e7debb550247cbf964429ec6f573062 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=02b278aea321b6f0000000000013b2c0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=fe9fc657a8a9d2d700000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000