Warning: Permanently added '[localhost]:11075' (ECDSA) to the list of known hosts. 2023/05/17 03:32:41 fuzzer started 2023/05/17 03:32:41 dialing manager at localhost:35573 2023/05/17 03:32:41 checking machine... 2023/05/17 03:32:41 checking revisions... syzkaller login: [ 41.823208] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:32:41 testing simple program... [ 41.890581] cgroup: Unknown subsys name 'net' [ 41.977851] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 54.565157] audit: type=1400 audit(1684294374.630:6): 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 [ 55.659935] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.662315] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.664910] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.668239] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.670426] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.671814] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 56.040539] ------------[ cut here ]------------ [ 56.041028] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 56.042870] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.043765] Modules linked in: [ 56.044074] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 56.044940] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.049482] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.049979] 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 [ 56.051643] RSP: 0018:ffff88801777fc00 EFLAGS: 00010282 [ 56.052146] RAX: 0000000000000000 RBX: ffff88800c999440 RCX: 0000000000000000 [ 56.052835] RDX: ffff888015b19b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 56.053518] RBP: ffff88800c999454 R08: 0000000000000001 R09: 0000000000000000 [ 56.054188] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 56.054885] R13: ffffffff84e223a0 R14: ffff88800c999448 R15: ffffffff84d73340 [ 56.055567] FS: 0000555556e40400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.056311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.056871] CR2: 00007f0310e5f6f4 CR3: 000000001a5c4000 CR4: 0000000000350ee0 [ 56.057548] Call Trace: [ 56.057794] [ 56.058028] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 56.058524] ipv4_frags_init_net+0x269/0x440 [ 56.058953] ops_init+0xbb/0x6b0 [ 56.059288] setup_net+0x3d9/0x990 [ 56.059661] ? down_read_killable+0x1d7/0x4e0 [ 56.060097] ? __pfx_setup_net+0x10/0x10 [ 56.060507] ? copy_net_ns+0x17c/0x770 [ 56.060894] copy_net_ns+0x321/0x770 [ 56.061256] create_new_namespaces+0x3f6/0xb30 [ 56.061722] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.062207] ksys_unshare+0x44d/0x8e0 [ 56.062622] ? __pfx_ksys_unshare+0x10/0x10 [ 56.063047] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.063611] __x64_sys_unshare+0x31/0x40 [ 56.064006] do_syscall_64+0x3f/0x90 [ 56.064373] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.064901] RIP: 0033:0x7f0f133f90d7 [ 56.065263] 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 [ 56.066925] RSP: 002b:00007ffefeb9d8e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.067650] RAX: ffffffffffffffda RBX: 00007ffefeb9df28 RCX: 00007f0f133f90d7 [ 56.068305] RDX: 00007f0f1346341f RSI: 00007ffefeb9d880 RDI: 0000000040000000 [ 56.068970] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffefeb9d690 [ 56.069652] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0f1350bbf0 [ 56.070304] R13: 00007ffefeb9d9c0 R14: 0000000000000000 R15: 00000000000000f8 [ 56.070993] [ 56.071221] irq event stamp: 10023 [ 56.071569] hardirqs last enabled at (10035): [] __up_console_sem+0x78/0x80 [ 56.072365] hardirqs last disabled at (10044): [] __up_console_sem+0x5d/0x80 [ 56.073182] softirqs last enabled at (9546): [] irq_exit_rcu+0x93/0xc0 [ 56.073974] softirqs last disabled at (10065): [] irq_exit_rcu+0x93/0xc0 [ 56.074774] ---[ end trace 0000000000000000 ]--- [ 56.079397] ------------[ cut here ]------------ [ 56.079852] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 56.081045] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.081823] Modules linked in: [ 56.082125] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 56.082987] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.083724] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.084196] 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 [ 56.085777] RSP: 0018:ffff88801777fc00 EFLAGS: 00010282 [ 56.086264] RAX: 0000000000000000 RBX: ffff88800d78fc40 RCX: 0000000000000000 [ 56.086916] RDX: ffff888015b19b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 56.087587] RBP: ffff88800d78fc54 R08: 0000000000000001 R09: 0000000000000000 [ 56.088251] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.088938] R13: ffffffff84e223a0 R14: ffff88800d78fc48 R15: ffffffff84da62e0 [ 56.089623] FS: 0000555556e40400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.090377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.090947] CR2: 00007f0310e5f6f4 CR3: 000000001a5c4000 CR4: 0000000000350ee0 [ 56.091632] Call Trace: [ 56.091883] [ 56.092107] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 56.092594] ipv6_frags_init_net+0x206/0x3c0 [ 56.093014] ops_init+0xbb/0x6b0 [ 56.093353] setup_net+0x3d9/0x990 [ 56.093725] ? down_read_killable+0x1d7/0x4e0 [ 56.094160] ? __pfx_setup_net+0x10/0x10 [ 56.094591] ? copy_net_ns+0x17c/0x770 [ 56.094980] copy_net_ns+0x321/0x770 [ 56.095348] create_new_namespaces+0x3f6/0xb30 [ 56.095825] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.096299] ksys_unshare+0x44d/0x8e0 [ 56.096705] ? __pfx_ksys_unshare+0x10/0x10 [ 56.097129] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.097709] __x64_sys_unshare+0x31/0x40 [ 56.098107] do_syscall_64+0x3f/0x90 [ 56.098504] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.099003] RIP: 0033:0x7f0f133f90d7 [ 56.099358] 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 [ 56.101040] RSP: 002b:00007ffefeb9d8e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.101773] RAX: ffffffffffffffda RBX: 00007ffefeb9df28 RCX: 00007f0f133f90d7 [ 56.102470] RDX: 00007f0f1346341f RSI: 00007ffefeb9d880 RDI: 0000000040000000 [ 56.103134] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffefeb9d690 [ 56.103821] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0f1350bbf0 [ 56.104513] R13: 00007ffefeb9d9c0 R14: 0000000000000000 R15: 00000000000000f8 [ 56.105184] [ 56.105412] irq event stamp: 11785 [ 56.105774] hardirqs last enabled at (11797): [] __up_console_sem+0x78/0x80 [ 56.106600] hardirqs last disabled at (11808): [] __up_console_sem+0x5d/0x80 [ 56.107395] softirqs last enabled at (11468): [] irq_exit_rcu+0x93/0xc0 [ 56.108181] softirqs last disabled at (11463): [] irq_exit_rcu+0x93/0xc0 [ 56.108976] ---[ end trace 0000000000000000 ]--- [ 56.109994] ------------[ cut here ]------------ [ 56.110508] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 56.111934] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.112737] Modules linked in: [ 56.113044] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 56.113924] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.114711] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.115199] 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 [ 56.116860] RSP: 0018:ffff88801777fbf0 EFLAGS: 00010286 [ 56.117352] RAX: 0000000000000000 RBX: ffff88800d78f640 RCX: 0000000000000000 [ 56.118045] RDX: ffff888015b19b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 56.118743] RBP: ffff88800d78f654 R08: 0000000000000001 R09: 0000000000000000 [ 56.119397] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.120081] R13: ffffffff84e223a0 R14: ffff88800d78f648 R15: ffffffff84daf020 [ 56.120766] FS: 0000555556e40400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.121532] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.122082] CR2: 00007f0310e5f6f4 CR3: 000000001a5c4000 CR4: 0000000000350ee0 [ 56.122775] Call Trace: [ 56.123030] [ 56.123260] nf_ct_net_init+0x224/0x3d0 [ 56.123675] ? __pfx_nf_ct_net_init+0x10/0x10 [ 56.124113] ops_init+0xbb/0x6b0 [ 56.124475] setup_net+0x3d9/0x990 [ 56.124823] ? down_read_killable+0x1d7/0x4e0 [ 56.125256] ? __pfx_setup_net+0x10/0x10 [ 56.125664] ? copy_net_ns+0x17c/0x770 [ 56.126052] copy_net_ns+0x321/0x770 [ 56.126429] create_new_namespaces+0x3f6/0xb30 [ 56.126901] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.127363] ksys_unshare+0x44d/0x8e0 [ 56.127766] ? __pfx_ksys_unshare+0x10/0x10 [ 56.128191] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.128764] __x64_sys_unshare+0x31/0x40 [ 56.129165] do_syscall_64+0x3f/0x90 [ 56.129545] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.130033] RIP: 0033:0x7f0f133f90d7 [ 56.130393] 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 [ 56.132057] RSP: 002b:00007ffefeb9d8e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.132795] RAX: ffffffffffffffda RBX: 00007ffefeb9df28 RCX: 00007f0f133f90d7 [ 56.133478] RDX: 00007f0f1346341f RSI: 00007ffefeb9d880 RDI: 0000000040000000 [ 56.134144] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffefeb9d690 [ 56.134812] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0f1350bbf0 [ 56.135496] R13: 00007ffefeb9d9c0 R14: 0000000000000000 R15: 00000000000000f8 [ 56.136167] [ 56.136395] irq event stamp: 12543 [ 56.136747] hardirqs last enabled at (12555): [] __up_console_sem+0x78/0x80 [ 56.137576] hardirqs last disabled at (12568): [] __up_console_sem+0x5d/0x80 [ 56.138390] softirqs last enabled at (12044): [] irq_exit_rcu+0x93/0xc0 [ 56.139191] softirqs last disabled at (12021): [] irq_exit_rcu+0x93/0xc0 [ 56.139976] ---[ end trace 0000000000000000 ]--- executing program [ 57.738202] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 59.786317] Bluetooth: hci0: command 0x041b tx timeout [ 61.833535] Bluetooth: hci0: command 0x040f tx timeout executing program [ 63.881520] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:32:50 Registers: info registers vcpu 0 RAX=0000000080000000 RBX=0000000000000000 RCX=0000000000000000 RDX=ffff888015a88000 RSI=ffffffff8197bee6 RDI=0000000000000007 RBP=ffffea000060b700 RSP=ffff88800d7dfa70 R8 =0000000000000007 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=ffffea000060b6c8 R13=ffffffff81b39e40 R14=ffff888016505bd8 R15=ffffea000060b708 RIP=ffffffff814bf87b RFL=00000293 [--S-A-C] 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f6d3a288900 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=00007f6d396934c0 CR3=00000000161b2000 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=494e4f544f4e4f4d5f454352554f535f XMM01=49545f43494e4f544f4e4f4d5f454352 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=94fbcf6120cfdbc0000000000013ca28 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=17b59557b58c2f1f00000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000020202020202000202020202000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000004d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801777f618 R8 =0000000000000001 R9 =000000000000000a R10=000000000000004d R11=0000000000000001 R12=000000000000004d 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 0000555556e40400 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=00007f0310e5f6f4 CR3=000000001a5c4000 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