Warning: Permanently added '[localhost]:54478' (ECDSA) to the list of known hosts. 2023/05/16 11:26:47 fuzzer started 2023/05/16 11:26:47 dialing manager at localhost:35573 2023/05/16 11:26:47 checking machine... 2023/05/16 11:26:47 checking revisions... syzkaller login: [ 56.019331] kmemleak: Automatic memory scanning thread ended 2023/05/16 11:26:47 testing simple program... [ 56.086249] cgroup: Unknown subsys name 'net' [ 56.195922] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 67.505414] audit: type=1400 audit(1684236419.053:6): 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 [ 68.607501] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 68.610457] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 68.611660] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 68.614754] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 68.617714] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 68.619241] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 69.015395] ------------[ cut here ]------------ [ 69.016054] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 69.017795] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 69.018909] Modules linked in: [ 69.019358] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 69.024246] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 69.025267] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 69.025906] 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 [ 69.028114] RSP: 0018:ffff88801975fc00 EFLAGS: 00010282 [ 69.028783] RAX: 0000000000000000 RBX: ffff88800eb77440 RCX: 0000000000000000 [ 69.029676] RDX: ffff88800ffbd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 69.030590] RBP: ffff88800eb77454 R08: 0000000000000001 R09: 0000000000000000 [ 69.031487] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 69.032373] R13: ffffffff84e223a0 R14: ffff88800eb77448 R15: ffffffff84d73340 [ 69.033271] FS: 0000555556fc8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 69.034274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.034992] CR2: 00007f7bdfc436f4 CR3: 0000000016c14000 CR4: 0000000000350ee0 [ 69.035882] Call Trace: [ 69.036238] [ 69.036534] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 69.037176] ipv4_frags_init_net+0x269/0x440 [ 69.037723] ops_init+0xbb/0x6b0 [ 69.038201] setup_net+0x3d9/0x990 [ 69.038680] ? down_read_killable+0x1d7/0x4e0 [ 69.039280] ? __pfx_setup_net+0x10/0x10 [ 69.039783] ? copy_net_ns+0x17c/0x770 [ 69.040314] copy_net_ns+0x321/0x770 [ 69.040793] create_new_namespaces+0x3f6/0xb30 [ 69.041414] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.042023] ksys_unshare+0x44d/0x8e0 [ 69.042552] ? __pfx_ksys_unshare+0x10/0x10 [ 69.043098] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.043839] __x64_sys_unshare+0x31/0x40 [ 69.044392] do_syscall_64+0x3f/0x90 [ 69.044864] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.045536] RIP: 0033:0x7f7d7242a0d7 [ 69.046001] 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 [ 69.048233] RSP: 002b:00007fff42a81a48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 69.049184] RAX: ffffffffffffffda RBX: 00007fff42a82088 RCX: 00007f7d7242a0d7 [ 69.050046] RDX: 00007f7d7249441f RSI: 00007fff42a819e0 RDI: 0000000040000000 [ 69.050947] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff42a817f0 [ 69.051839] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7d7253cbf0 [ 69.052727] R13: 00007fff42a81b20 R14: 0000000000000000 R15: 00000000000000f8 [ 69.053641] [ 69.053945] irq event stamp: 8885 [ 69.054419] hardirqs last enabled at (8897): [] __up_console_sem+0x78/0x80 [ 69.055475] hardirqs last disabled at (8908): [] __up_console_sem+0x5d/0x80 [ 69.056537] softirqs last enabled at (8426): [] irq_exit_rcu+0x93/0xc0 [ 69.057562] softirqs last disabled at (8421): [] irq_exit_rcu+0x93/0xc0 [ 69.058602] ---[ end trace 0000000000000000 ]--- [ 69.066601] ------------[ cut here ]------------ [ 69.067225] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 69.068856] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 69.069921] Modules linked in: [ 69.070374] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 69.071544] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 69.072582] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 69.073252] 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 [ 69.075439] RSP: 0018:ffff88801975fc00 EFLAGS: 00010282 [ 69.076100] RAX: 0000000000000000 RBX: ffff88800c67da40 RCX: 0000000000000000 [ 69.076994] RDX: ffff88800ffbd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 69.077893] RBP: ffff88800c67da54 R08: 0000000000000001 R09: 0000000000000000 [ 69.078786] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 69.079684] R13: ffffffff84e223a0 R14: ffff88800c67da48 R15: ffffffff84da62e0 [ 69.080597] FS: 0000555556fc8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 69.081594] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.082341] CR2: 00007f7bdfc436f4 CR3: 0000000016c14000 CR4: 0000000000350ee0 [ 69.083252] Call Trace: [ 69.083579] [ 69.083881] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 69.084537] ipv6_frags_init_net+0x206/0x3c0 [ 69.085094] ops_init+0xbb/0x6b0 [ 69.085567] setup_net+0x3d9/0x990 [ 69.086020] ? down_read_killable+0x1d7/0x4e0 [ 69.086628] ? __pfx_setup_net+0x10/0x10 [ 69.087177] ? copy_net_ns+0x17c/0x770 [ 69.087691] copy_net_ns+0x321/0x770 [ 69.088204] create_new_namespaces+0x3f6/0xb30 [ 69.088796] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.089445] ksys_unshare+0x44d/0x8e0 [ 69.089940] ? __pfx_ksys_unshare+0x10/0x10 [ 69.090530] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.091274] __x64_sys_unshare+0x31/0x40 [ 69.091796] do_syscall_64+0x3f/0x90 [ 69.092308] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.092954] RIP: 0033:0x7f7d7242a0d7 [ 69.093461] 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 [ 69.095698] RSP: 002b:00007fff42a81a48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 69.096676] RAX: ffffffffffffffda RBX: 00007fff42a82088 RCX: 00007f7d7242a0d7 [ 69.097570] RDX: 00007f7d7249441f RSI: 00007fff42a819e0 RDI: 0000000040000000 [ 69.098493] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff42a817f0 [ 69.099391] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7d7253cbf0 [ 69.100288] R13: 00007fff42a81b20 R14: 0000000000000000 R15: 00000000000000f8 [ 69.101195] [ 69.101496] irq event stamp: 12089 [ 69.101934] hardirqs last enabled at (12099): [] __up_console_sem+0x78/0x80 [ 69.103028] hardirqs last disabled at (12110): [] __up_console_sem+0x5d/0x80 [ 69.104092] softirqs last enabled at (11862): [] irq_exit_rcu+0x93/0xc0 [ 69.105110] softirqs last disabled at (11857): [] irq_exit_rcu+0x93/0xc0 [ 69.106168] ---[ end trace 0000000000000000 ]--- [ 69.107535] ------------[ cut here ]------------ [ 69.108158] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 69.110008] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 69.111079] Modules linked in: [ 69.111518] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 69.112677] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 69.113702] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 69.114403] 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 [ 69.116581] RSP: 0018:ffff88801975fbf0 EFLAGS: 00010286 [ 69.117257] RAX: 0000000000000000 RBX: ffff88800c67d240 RCX: 0000000000000000 [ 69.118109] RDX: ffff88800ffbd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 69.119017] RBP: ffff88800c67d254 R08: 0000000000000001 R09: 0000000000000000 [ 69.119917] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 69.120810] R13: ffffffff84e223a0 R14: ffff88800c67d248 R15: ffffffff84daf020 [ 69.121710] FS: 0000555556fc8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 69.122707] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.123456] CR2: 00007f7bdfc436f4 CR3: 0000000016c14000 CR4: 0000000000350ee0 [ 69.124349] Call Trace: [ 69.124676] [ 69.124975] nf_ct_net_init+0x224/0x3d0 [ 69.125528] ? __pfx_nf_ct_net_init+0x10/0x10 [ 69.126099] ops_init+0xbb/0x6b0 [ 69.126589] setup_net+0x3d9/0x990 [ 69.127036] ? down_read_killable+0x1d7/0x4e0 [ 69.127634] ? __pfx_setup_net+0x10/0x10 [ 69.128170] ? copy_net_ns+0x17c/0x770 [ 69.128671] copy_net_ns+0x321/0x770 [ 69.129186] create_new_namespaces+0x3f6/0xb30 [ 69.129770] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.130420] ksys_unshare+0x44d/0x8e0 [ 69.130907] ? __pfx_ksys_unshare+0x10/0x10 [ 69.131488] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.132237] __x64_sys_unshare+0x31/0x40 [ 69.132751] do_syscall_64+0x3f/0x90 [ 69.133260] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.133914] RIP: 0033:0x7f7d7242a0d7 [ 69.134430] 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 [ 69.136601] RSP: 002b:00007fff42a81a48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 69.137558] RAX: ffffffffffffffda RBX: 00007fff42a82088 RCX: 00007f7d7242a0d7 [ 69.138466] RDX: 00007f7d7249441f RSI: 00007fff42a819e0 RDI: 0000000040000000 [ 69.139375] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff42a817f0 [ 69.140275] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7d7253cbf0 [ 69.141189] R13: 00007fff42a81b20 R14: 0000000000000000 R15: 00000000000000f8 [ 69.142069] [ 69.142421] irq event stamp: 12875 [ 69.142860] hardirqs last enabled at (12885): [] __up_console_sem+0x78/0x80 [ 69.143934] hardirqs last disabled at (12896): [] __up_console_sem+0x5d/0x80 [ 69.145014] softirqs last enabled at (11862): [] irq_exit_rcu+0x93/0xc0 [ 69.146059] softirqs last disabled at (11857): [] irq_exit_rcu+0x93/0xc0 [ 69.147110] ---[ end trace 0000000000000000 ]--- [ 70.630939] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 72.678727] Bluetooth: hci0: command 0x041b tx timeout executing program [ 74.726172] Bluetooth: hci0: command 0x040f tx timeout [ 76.774178] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 11:26:40 Registers: info registers vcpu 0 RAX=000000000001e443 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=00007f6378660070 CR3=000000000e932000 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=c4a2c2a70b97f1b4be44ae78cbb8bfd6 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=802c5fdf31b5e4e4000000000013ca10 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=e7d7f166f6de51bd00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000047 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801975f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000047 R11=0000000000000001 R12=0000000000000047 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 0000555556fc8400 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=00007f7bdfc436f4 CR3=0000000016c14000 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