Warning: Permanently added '[localhost]:11661' (ECDSA) to the list of known hosts. 2023/05/17 03:53:10 fuzzer started 2023/05/17 03:53:11 dialing manager at localhost:35573 2023/05/17 03:53:11 checking machine... 2023/05/17 03:53:11 checking revisions... syzkaller login: [ 42.936927] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:53:11 testing simple program... [ 43.022751] cgroup: Unknown subsys name 'net' [ 43.123715] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.743223] audit: type=1400 audit(1684295605.231:6): 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 [ 57.857686] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.859337] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.862627] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.867752] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.870856] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.872057] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.272803] ------------[ cut here ]------------ [ 58.273507] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.275594] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.276670] Modules linked in: [ 58.277079] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.280840] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.281869] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.282576] 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 [ 58.284746] RSP: 0018:ffff888015947c00 EFLAGS: 00010282 [ 58.285455] RAX: 0000000000000000 RBX: ffff88800f034040 RCX: 0000000000000000 [ 58.286354] RDX: ffff888017ca1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.287263] RBP: ffff88800f034054 R08: 0000000000000001 R09: 0000000000000000 [ 58.288116] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.289018] R13: ffffffff84e223a0 R14: ffff88800f034048 R15: ffffffff84d73340 [ 58.289915] FS: 0000555556073400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.290926] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.291677] CR2: 00007f455407b6f4 CR3: 0000000020258000 CR4: 0000000000350ee0 [ 58.292565] Call Trace: [ 58.292890] [ 58.293223] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.293837] ipv4_frags_init_net+0x269/0x440 [ 58.294431] ops_init+0xbb/0x6b0 [ 58.294876] setup_net+0x3d9/0x990 [ 58.295367] ? down_read_killable+0x1d7/0x4e0 [ 58.295931] ? __pfx_setup_net+0x10/0x10 [ 58.296467] ? copy_net_ns+0x17c/0x770 [ 58.296976] copy_net_ns+0x321/0x770 [ 58.297493] create_new_namespaces+0x3f6/0xb30 [ 58.298081] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.298762] ksys_unshare+0x44d/0x8e0 [ 58.299301] ? __pfx_ksys_unshare+0x10/0x10 [ 58.299844] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.300586] __x64_sys_unshare+0x31/0x40 [ 58.301101] do_syscall_64+0x3f/0x90 [ 58.301613] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.302286] RIP: 0033:0x7f893d4cb0d7 [ 58.302755] 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 [ 58.304924] RSP: 002b:00007ffc3b041298 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.305870] RAX: ffffffffffffffda RBX: 00007ffc3b0418d8 RCX: 00007f893d4cb0d7 [ 58.306793] RDX: 00007f893d53541f RSI: 00007ffc3b041230 RDI: 0000000040000000 [ 58.307684] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3b041040 [ 58.308578] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f893d5ddbf0 [ 58.309463] R13: 00007ffc3b041370 R14: 0000000000000000 R15: 00000000000000f8 [ 58.310382] [ 58.310696] irq event stamp: 8251 [ 58.311114] hardirqs last enabled at (8261): [] __up_console_sem+0x78/0x80 [ 58.312199] hardirqs last disabled at (8274): [] __up_console_sem+0x5d/0x80 [ 58.313264] softirqs last enabled at (8080): [] irq_exit_rcu+0x93/0xc0 [ 58.314308] softirqs last disabled at (8071): [] irq_exit_rcu+0x93/0xc0 [ 58.315354] ---[ end trace 0000000000000000 ]--- [ 58.321041] ------------[ cut here ]------------ [ 58.321668] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.323372] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.324427] Modules linked in: [ 58.324843] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.326010] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.327047] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.327725] 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 [ 58.329914] RSP: 0018:ffff888015947c00 EFLAGS: 00010282 [ 58.330637] RAX: 0000000000000000 RBX: ffff88800d705a40 RCX: 0000000000000000 [ 58.331517] RDX: ffff888017ca1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.332402] RBP: ffff88800d705a54 R08: 0000000000000001 R09: 0000000000000000 [ 58.333289] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.334184] R13: ffffffff84e223a0 R14: ffff88800d705a48 R15: ffffffff84da62e0 [ 58.335054] FS: 0000555556073400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.336055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.336801] CR2: 00007f455407b6f4 CR3: 0000000020258000 CR4: 0000000000350ee0 [ 58.337702] Call Trace: [ 58.338037] [ 58.338373] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.339010] ipv6_frags_init_net+0x206/0x3c0 [ 58.339700] ops_init+0xbb/0x6b0 [ 58.340176] setup_net+0x3d9/0x990 [ 58.340635] ? down_read_killable+0x1d7/0x4e0 [ 58.341239] ? __pfx_setup_net+0x10/0x10 [ 58.341746] ? copy_net_ns+0x17c/0x770 [ 58.342289] copy_net_ns+0x321/0x770 [ 58.342780] create_new_namespaces+0x3f6/0xb30 [ 58.343398] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.344017] ksys_unshare+0x44d/0x8e0 [ 58.344542] ? __pfx_ksys_unshare+0x10/0x10 [ 58.345088] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.345835] __x64_sys_unshare+0x31/0x40 [ 58.346390] do_syscall_64+0x3f/0x90 [ 58.346890] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.347563] RIP: 0033:0x7f893d4cb0d7 [ 58.348036] 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 [ 58.350204] RSP: 002b:00007ffc3b041298 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.351126] RAX: ffffffffffffffda RBX: 00007ffc3b0418d8 RCX: 00007f893d4cb0d7 [ 58.352029] RDX: 00007f893d53541f RSI: 00007ffc3b041230 RDI: 0000000040000000 [ 58.352920] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3b041040 [ 58.353808] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f893d5ddbf0 [ 58.354712] R13: 00007ffc3b041370 R14: 0000000000000000 R15: 00000000000000f8 [ 58.355626] [ 58.355926] irq event stamp: 9987 [ 58.356390] hardirqs last enabled at (9999): [] __up_console_sem+0x78/0x80 [ 58.357452] hardirqs last disabled at (10010): [] __up_console_sem+0x5d/0x80 [ 58.358552] softirqs last enabled at (9718): [] irq_exit_rcu+0x93/0xc0 [ 58.359599] softirqs last disabled at (9707): [] irq_exit_rcu+0x93/0xc0 [ 58.360630] ---[ end trace 0000000000000000 ]--- [ 58.361969] ------------[ cut here ]------------ [ 58.362654] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.364673] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.365751] Modules linked in: [ 58.366196] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.367378] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.368406] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.369045] 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 [ 58.371255] RSP: 0018:ffff888015947bf0 EFLAGS: 00010286 [ 58.371920] RAX: 0000000000000000 RBX: ffff88800d704040 RCX: 0000000000000000 [ 58.372834] RDX: ffff888017ca1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.373745] RBP: ffff88800d704054 R08: 0000000000000001 R09: 0000000000000000 [ 58.374672] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.375567] R13: ffffffff84e223a0 R14: ffff88800d704048 R15: ffffffff84daf020 [ 58.376471] FS: 0000555556073400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.377472] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.378238] CR2: 00007f455407b6f4 CR3: 0000000020258000 CR4: 0000000000350ee0 [ 58.379125] Call Trace: [ 58.379488] [ 58.379793] nf_ct_net_init+0x224/0x3d0 [ 58.380352] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.380924] ops_init+0xbb/0x6b0 [ 58.381406] setup_net+0x3d9/0x990 [ 58.381860] ? down_read_killable+0x1d7/0x4e0 [ 58.382468] ? __pfx_setup_net+0x10/0x10 [ 58.382976] ? copy_net_ns+0x17c/0x770 [ 58.383520] copy_net_ns+0x321/0x770 [ 58.384001] create_new_namespaces+0x3f6/0xb30 [ 58.384631] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.385280] ksys_unshare+0x44d/0x8e0 [ 58.385777] ? __pfx_ksys_unshare+0x10/0x10 [ 58.386359] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.387100] __x64_sys_unshare+0x31/0x40 [ 58.387658] do_syscall_64+0x3f/0x90 [ 58.388130] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.388810] RIP: 0033:0x7f893d4cb0d7 [ 58.389319] 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 [ 58.391503] RSP: 002b:00007ffc3b041298 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.392460] RAX: ffffffffffffffda RBX: 00007ffc3b0418d8 RCX: 00007f893d4cb0d7 [ 58.393358] RDX: 00007f893d53541f RSI: 00007ffc3b041230 RDI: 0000000040000000 [ 58.394258] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3b041040 [ 58.395126] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f893d5ddbf0 [ 58.396023] R13: 00007ffc3b041370 R14: 0000000000000000 R15: 00000000000000f8 [ 58.396938] [ 58.397277] irq event stamp: 10787 [ 58.397715] hardirqs last enabled at (10797): [] __up_console_sem+0x78/0x80 [ 58.398805] hardirqs last disabled at (10808): [] __up_console_sem+0x5d/0x80 [ 58.399883] softirqs last enabled at (10724): [] irq_exit_rcu+0x93/0xc0 [ 58.400949] softirqs last disabled at (10719): [] irq_exit_rcu+0x93/0xc0 [ 58.402020] ---[ end trace 0000000000000000 ]--- [ 59.939909] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 61.987326] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.035232] Bluetooth: hci0: command 0x040f tx timeout [ 66.083256] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:53:19 Registers: info registers vcpu 0 RAX=000000000002751b 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=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 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=00007fda3646d078 CR3=000000000e22c000 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=5b0701c94a8b239cf549d07e5f8fa9e9 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=0a9c6ae3cdb80668000000000013b810 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=84bd0b6f3258818b00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880159475f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d 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 0000555556073400 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=00007f455407b6f4 CR3=0000000020258000 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