Warning: Permanently added '[localhost]:1446' (ECDSA) to the list of known hosts. 2023/05/16 21:40:39 fuzzer started 2023/05/16 21:40:39 dialing manager at localhost:35573 2023/05/16 21:40:39 checking machine... 2023/05/16 21:40:39 checking revisions... syzkaller login: [ 44.853673] kmemleak: Automatic memory scanning thread ended 2023/05/16 21:40:40 testing simple program... [ 44.929844] cgroup: Unknown subsys name 'net' [ 45.029505] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.103633] audit: type=1400 audit(1684273252.381:6): avc: denied { execmem } for pid=256 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 58.273781] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.275366] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.276793] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.282169] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.284001] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.285941] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.677399] ------------[ cut here ]------------ [ 58.678225] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.680540] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.681823] Modules linked in: [ 58.682279] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.687056] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.688102] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.688803] 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 [ 58.690954] RSP: 0018:ffff88800d0afc00 EFLAGS: 00010282 [ 58.691648] RAX: 0000000000000000 RBX: ffff888016708c40 RCX: 0000000000000000 [ 58.692501] RDX: ffff8880165bd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.693391] RBP: ffff888016708c54 R08: 0000000000000001 R09: 0000000000000000 [ 58.694279] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.695157] R13: ffffffff84e223a0 R14: ffff888016708c48 R15: ffffffff84d73340 [ 58.696041] FS: 000055555629a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.697040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.697780] CR2: 00007fd06141c6f4 CR3: 000000000e92c000 CR4: 0000000000350ef0 [ 58.698668] Call Trace: [ 58.698988] [ 58.699288] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.699929] ipv4_frags_init_net+0x269/0x440 [ 58.700484] ops_init+0xbb/0x6b0 [ 58.700988] setup_net+0x3d9/0x990 [ 58.701441] ? down_read_killable+0x1d7/0x4e0 [ 58.702043] ? __pfx_setup_net+0x10/0x10 [ 58.702543] ? copy_net_ns+0x17c/0x770 [ 58.703082] copy_net_ns+0x321/0x770 [ 58.703588] create_new_namespaces+0x3f6/0xb30 [ 58.704176] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.704827] ksys_unshare+0x44d/0x8e0 [ 58.705328] ? __pfx_ksys_unshare+0x10/0x10 [ 58.705898] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.706638] __x64_sys_unshare+0x31/0x40 [ 58.707154] do_syscall_64+0x3f/0x90 [ 58.707658] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.708303] RIP: 0033:0x7f4ffa2cd0d7 [ 58.708815] 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 [ 58.710984] RSP: 002b:00007fffd71d2ed8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.711924] RAX: ffffffffffffffda RBX: 00007fffd71d3518 RCX: 00007f4ffa2cd0d7 [ 58.712856] RDX: 00007f4ffa33741f RSI: 00007fffd71d2e70 RDI: 0000000040000000 [ 58.713739] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd71d2c80 [ 58.714619] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4ffa3dfbf0 [ 58.715466] R13: 00007fffd71d2fb0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.716365] [ 58.716716] irq event stamp: 8813 [ 58.717142] hardirqs last enabled at (8823): [] __up_console_sem+0x78/0x80 [ 58.718201] hardirqs last disabled at (8834): [] __up_console_sem+0x5d/0x80 [ 58.719254] softirqs last enabled at (8138): [] irq_exit_rcu+0x93/0xc0 [ 58.720281] softirqs last disabled at (8037): [] irq_exit_rcu+0x93/0xc0 [ 58.721319] ---[ end trace 0000000000000000 ]--- [ 58.726444] ------------[ cut here ]------------ [ 58.726888] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.728032] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.728793] Modules linked in: [ 58.729075] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.729880] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.730582] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.731030] 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 [ 58.732563] RSP: 0018:ffff88800d0afc00 EFLAGS: 00010282 [ 58.733038] RAX: 0000000000000000 RBX: ffff88801647c440 RCX: 0000000000000000 [ 58.733650] RDX: ffff8880165bd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.734248] RBP: ffff88801647c454 R08: 0000000000000001 R09: 0000000000000000 [ 58.734860] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.735457] R13: ffffffff84e223a0 R14: ffff88801647c448 R15: ffffffff84da62e0 [ 58.736081] FS: 000055555629a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.736787] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.737283] CR2: 00007fd06141c6f4 CR3: 000000000e92c000 CR4: 0000000000350ef0 [ 58.737897] Call Trace: [ 58.738121] [ 58.738326] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.738767] ipv6_frags_init_net+0x206/0x3c0 [ 58.739146] ops_init+0xbb/0x6b0 [ 58.739453] setup_net+0x3d9/0x990 [ 58.739787] ? down_read_killable+0x1d7/0x4e0 [ 58.740181] ? __pfx_setup_net+0x10/0x10 [ 58.740539] ? copy_net_ns+0x17c/0x770 [ 58.740929] copy_net_ns+0x321/0x770 [ 58.741264] create_new_namespaces+0x3f6/0xb30 [ 58.741693] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.742122] ksys_unshare+0x44d/0x8e0 [ 58.742457] ? __pfx_ksys_unshare+0x10/0x10 [ 58.742851] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.743347] __x64_sys_unshare+0x31/0x40 [ 58.743727] do_syscall_64+0x3f/0x90 [ 58.744052] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.744488] RIP: 0033:0x7f4ffa2cd0d7 [ 58.744835] 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 [ 58.746342] RSP: 002b:00007fffd71d2ed8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.746999] RAX: ffffffffffffffda RBX: 00007fffd71d3518 RCX: 00007f4ffa2cd0d7 [ 58.747618] RDX: 00007f4ffa33741f RSI: 00007fffd71d2e70 RDI: 0000000040000000 [ 58.748214] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd71d2c80 [ 58.748834] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4ffa3dfbf0 [ 58.749427] R13: 00007fffd71d2fb0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.750044] [ 58.750249] irq event stamp: 10313 [ 58.750572] hardirqs last enabled at (10325): [] __up_console_sem+0x78/0x80 [ 58.751299] hardirqs last disabled at (10336): [] __up_console_sem+0x5d/0x80 [ 58.752035] softirqs last enabled at (9866): [] irq_exit_rcu+0x93/0xc0 [ 58.752763] softirqs last disabled at (9861): [] irq_exit_rcu+0x93/0xc0 [ 58.753450] ---[ end trace 0000000000000000 ]--- [ 58.754455] ------------[ cut here ]------------ [ 58.754888] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.756243] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.756983] Modules linked in: [ 58.757264] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.758056] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.758766] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.759214] 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 [ 58.760731] RSP: 0018:ffff88800d0afbf0 EFLAGS: 00010286 [ 58.761189] RAX: 0000000000000000 RBX: ffff88801647de40 RCX: 0000000000000000 [ 58.761797] RDX: ffff8880165bd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.762388] RBP: ffff88801647de54 R08: 0000000000000001 R09: 0000000000000000 [ 58.762996] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.763617] R13: ffffffff84e223a0 R14: ffff88801647de48 R15: ffffffff84daf020 [ 58.764217] FS: 000055555629a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.764901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.765391] CR2: 00007fd06141c6f4 CR3: 000000000e92c000 CR4: 0000000000350ef0 [ 58.766004] Call Trace: [ 58.766230] [ 58.766438] nf_ct_net_init+0x224/0x3d0 [ 58.766820] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.767217] ops_init+0xbb/0x6b0 [ 58.767520] setup_net+0x3d9/0x990 [ 58.767850] ? down_read_killable+0x1d7/0x4e0 [ 58.768246] ? __pfx_setup_net+0x10/0x10 [ 58.768614] ? copy_net_ns+0x17c/0x770 [ 58.768976] copy_net_ns+0x321/0x770 [ 58.769311] create_new_namespaces+0x3f6/0xb30 [ 58.769746] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.770175] ksys_unshare+0x44d/0x8e0 [ 58.770512] ? __pfx_ksys_unshare+0x10/0x10 [ 58.770916] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.771412] __x64_sys_unshare+0x31/0x40 [ 58.771791] do_syscall_64+0x3f/0x90 [ 58.772123] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.772596] RIP: 0033:0x7f4ffa2cd0d7 [ 58.772927] 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 [ 58.774430] RSP: 002b:00007fffd71d2ed8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.775076] RAX: ffffffffffffffda RBX: 00007fffd71d3518 RCX: 00007f4ffa2cd0d7 [ 58.775702] RDX: 00007f4ffa33741f RSI: 00007fffd71d2e70 RDI: 0000000040000000 [ 58.776298] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd71d2c80 [ 58.776912] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4ffa3dfbf0 [ 58.777504] R13: 00007fffd71d2fb0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.778122] [ 58.778330] irq event stamp: 11065 [ 58.778652] hardirqs last enabled at (11077): [] __up_console_sem+0x78/0x80 [ 58.779374] hardirqs last disabled at (11086): [] __up_console_sem+0x5d/0x80 [ 58.780114] softirqs last enabled at (10632): [] irq_exit_rcu+0x93/0xc0 [ 58.780845] softirqs last disabled at (10623): [] irq_exit_rcu+0x93/0xc0 [ 58.781566] ---[ end trace 0000000000000000 ]--- executing program [ 60.351151] Bluetooth: hci0: command 0x0409 tx timeout [ 62.398628] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.446632] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.494619] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 21:40:45 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800d0af5f0 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 000055555629a400 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=00007fd06141c6f4 CR3=000000000e92c000 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=000000000004341d 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=00007fe96fcc08e0 CR3=000000000f188000 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=2033353a30343a31322036312079614d XMM01=5d3034353038362e38352020205b203a XMM02=74656e20746120373532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120373532203a4449 XMM06=57205d3034353038362e38352020205b XMM07=79732033353a30343a31322036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000