Warning: Permanently added '[localhost]:57045' (ECDSA) to the list of known hosts. 2023/05/17 02:52:01 fuzzer started 2023/05/17 02:52:01 dialing manager at localhost:35573 2023/05/17 02:52:01 checking machine... 2023/05/17 02:52:01 checking revisions... syzkaller login: [ 73.702654] kmemleak: Automatic memory scanning thread ended 2023/05/17 02:52:01 testing simple program... [ 73.773611] cgroup: Unknown subsys name 'net' [ 73.874369] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 85.338143] audit: type=1400 audit(1684291933.349:6): avc: denied { execmem } for pid=260 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 [ 86.493714] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 86.496104] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 86.497605] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 86.501323] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 86.504171] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 86.505735] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 86.815035] ------------[ cut here ]------------ [ 86.815569] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 86.817069] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 86.817914] Modules linked in: [ 86.818231] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 86.819528] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 86.823592] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 86.824222] 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 [ 86.825951] RSP: 0018:ffff888018827c00 EFLAGS: 00010282 [ 86.826482] RAX: 0000000000000000 RBX: ffff88801457cc40 RCX: 0000000000000000 [ 86.827174] RDX: ffff888018198000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 86.827900] RBP: ffff88801457cc54 R08: 0000000000000001 R09: 0000000000000000 [ 86.828581] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 86.829289] R13: ffffffff84e223a0 R14: ffff88801457cc48 R15: ffffffff84d73340 [ 86.830003] FS: 0000555556e9c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 86.830762] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.831372] CR2: 00007f82b85076f4 CR3: 00000000201e2000 CR4: 0000000000350ef0 [ 86.832080] Call Trace: [ 86.832354] [ 86.832601] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 86.833103] ipv4_frags_init_net+0x269/0x440 [ 86.833547] ops_init+0xbb/0x6b0 [ 86.833919] setup_net+0x3d9/0x990 [ 86.834275] ? down_read_killable+0x1d7/0x4e0 [ 86.834721] ? __pfx_setup_net+0x10/0x10 [ 86.835137] ? copy_net_ns+0x17c/0x770 [ 86.835537] copy_net_ns+0x321/0x770 [ 86.835963] create_new_namespaces+0x3f6/0xb30 [ 86.836454] unshare_nsproxy_namespaces+0xc1/0x200 [ 86.836962] ksys_unshare+0x44d/0x8e0 [ 86.837331] ? __pfx_ksys_unshare+0x10/0x10 [ 86.837728] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 86.838278] __x64_sys_unshare+0x31/0x40 [ 86.838668] do_syscall_64+0x3f/0x90 [ 86.839049] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 86.839533] RIP: 0033:0x7f888dd630d7 [ 86.839909] 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 [ 86.841531] RSP: 002b:00007fff2708ae68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 86.842223] RAX: ffffffffffffffda RBX: 00007fff2708b4a8 RCX: 00007f888dd630d7 [ 86.842889] RDX: 00007f888ddcd41f RSI: 00007fff2708ae00 RDI: 0000000040000000 [ 86.843526] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2708ac10 [ 86.844203] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f888de75bf0 [ 86.844871] R13: 00007fff2708af40 R14: 0000000000000000 R15: 00000000000000f8 [ 86.845539] [ 86.845758] irq event stamp: 8457 [ 86.846100] hardirqs last enabled at (8469): [] __up_console_sem+0x78/0x80 [ 86.846887] hardirqs last disabled at (8480): [] __up_console_sem+0x5d/0x80 [ 86.847653] softirqs last enabled at (8042): [] irq_exit_rcu+0x93/0xc0 [ 86.848441] softirqs last disabled at (8029): [] irq_exit_rcu+0x93/0xc0 [ 86.849205] ---[ end trace 0000000000000000 ]--- [ 86.853096] ------------[ cut here ]------------ [ 86.853547] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 86.854777] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 86.855542] Modules linked in: [ 86.855879] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 86.856715] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 86.857463] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 86.857965] 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 [ 86.859569] RSP: 0018:ffff888018827c00 EFLAGS: 00010282 [ 86.860078] RAX: 0000000000000000 RBX: ffff888016395240 RCX: 0000000000000000 [ 86.860710] RDX: ffff888018198000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 86.861380] RBP: ffff888016395254 R08: 0000000000000001 R09: 0000000000000000 [ 86.862031] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 86.862667] R13: ffffffff84e223a0 R14: ffff888016395248 R15: ffffffff84da62e0 [ 86.863339] FS: 0000555556e9c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 86.864081] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.864606] CR2: 00007f82b85076f4 CR3: 00000000201e2000 CR4: 0000000000350ef0 [ 86.865265] Call Trace: [ 86.865510] [ 86.865725] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 86.866203] ipv6_frags_init_net+0x206/0x3c0 [ 86.866618] ops_init+0xbb/0x6b0 [ 86.866966] setup_net+0x3d9/0x990 [ 86.867313] ? down_read_killable+0x1d7/0x4e0 [ 86.867733] ? __pfx_setup_net+0x10/0x10 [ 86.868142] ? copy_net_ns+0x17c/0x770 [ 86.868519] copy_net_ns+0x321/0x770 [ 86.868898] create_new_namespaces+0x3f6/0xb30 [ 86.869338] unshare_nsproxy_namespaces+0xc1/0x200 [ 86.869815] ksys_unshare+0x44d/0x8e0 [ 86.870177] ? __pfx_ksys_unshare+0x10/0x10 [ 86.870584] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 86.871127] __x64_sys_unshare+0x31/0x40 [ 86.871528] do_syscall_64+0x3f/0x90 [ 86.871923] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 86.872414] RIP: 0033:0x7f888dd630d7 [ 86.872752] 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 [ 86.874382] RSP: 002b:00007fff2708ae68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 86.875074] RAX: ffffffffffffffda RBX: 00007fff2708b4a8 RCX: 00007f888dd630d7 [ 86.875710] RDX: 00007f888ddcd41f RSI: 00007fff2708ae00 RDI: 0000000040000000 [ 86.876394] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2708ac10 [ 86.877041] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f888de75bf0 [ 86.877676] R13: 00007fff2708af40 R14: 0000000000000000 R15: 00000000000000f8 [ 86.878346] [ 86.878569] irq event stamp: 10123 [ 86.878905] hardirqs last enabled at (10135): [] __up_console_sem+0x78/0x80 [ 86.879674] hardirqs last disabled at (10144): [] __up_console_sem+0x5d/0x80 [ 86.880502] softirqs last enabled at (10000): [] irq_exit_rcu+0x93/0xc0 [ 86.881256] softirqs last disabled at (9995): [] irq_exit_rcu+0x93/0xc0 [ 86.882022] ---[ end trace 0000000000000000 ]--- [ 86.883020] ------------[ cut here ]------------ [ 86.883459] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 86.884965] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 86.885729] Modules linked in: [ 86.886048] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 86.886912] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 86.887641] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 86.888163] 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 [ 86.889791] RSP: 0018:ffff888018827bf0 EFLAGS: 00010286 [ 86.890270] RAX: 0000000000000000 RBX: ffff888016395840 RCX: 0000000000000000 [ 86.890926] RDX: ffff888018198000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 86.891558] RBP: ffff888016395854 R08: 0000000000000001 R09: 0000000000000000 [ 86.892227] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 86.892900] R13: ffffffff84e223a0 R14: ffff888016395848 R15: ffffffff84daf020 [ 86.893533] FS: 0000555556e9c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 86.894269] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.894821] CR2: 00007f82b85076f4 CR3: 00000000201e2000 CR4: 0000000000350ef0 [ 86.895456] Call Trace: [ 86.895691] [ 86.895960] nf_ct_net_init+0x224/0x3d0 [ 86.896353] ? __pfx_nf_ct_net_init+0x10/0x10 [ 86.896793] ops_init+0xbb/0x6b0 [ 86.897113] setup_net+0x3d9/0x990 [ 86.897446] ? down_read_killable+0x1d7/0x4e0 [ 86.897875] ? __pfx_setup_net+0x10/0x10 [ 86.898248] ? copy_net_ns+0x17c/0x770 [ 86.898622] copy_net_ns+0x321/0x770 [ 86.898995] create_new_namespaces+0x3f6/0xb30 [ 86.899429] unshare_nsproxy_namespaces+0xc1/0x200 [ 86.899916] ksys_unshare+0x44d/0x8e0 [ 86.900276] ? __pfx_ksys_unshare+0x10/0x10 [ 86.900689] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 86.901235] __x64_sys_unshare+0x31/0x40 [ 86.901620] do_syscall_64+0x3f/0x90 [ 86.901990] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 86.902468] RIP: 0033:0x7f888dd630d7 [ 86.902831] 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 [ 86.904472] RSP: 002b:00007fff2708ae68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 86.905167] RAX: ffffffffffffffda RBX: 00007fff2708b4a8 RCX: 00007f888dd630d7 [ 86.905834] RDX: 00007f888ddcd41f RSI: 00007fff2708ae00 RDI: 0000000040000000 [ 86.906470] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2708ac10 [ 86.907121] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f888de75bf0 [ 86.907749] R13: 00007fff2708af40 R14: 0000000000000000 R15: 00000000000000f8 [ 86.908437] [ 86.908659] irq event stamp: 10873 [ 86.909114] hardirqs last enabled at (10891): [] __up_console_sem+0x78/0x80 [ 86.910109] hardirqs last disabled at (10902): [] __up_console_sem+0x5d/0x80 [ 86.911063] softirqs last enabled at (10886): [] irq_exit_rcu+0x93/0xc0 [ 86.912011] softirqs last disabled at (10881): [] irq_exit_rcu+0x93/0xc0 [ 86.912919] ---[ end trace 0000000000000000 ]--- executing program [ 88.572573] Bluetooth: hci0: command 0x0409 tx timeout [ 90.619874] Bluetooth: hci0: command 0x041b tx timeout executing program [ 92.667858] Bluetooth: hci0: command 0x040f tx timeout executing program [ 94.715940] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 02:51:37 Registers: info registers vcpu 0 RAX=0000000000000038 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888018827618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000038 R11=0000000000000001 R12=0000000000000038 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 0000555556e9c400 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=00007f82b85076f4 CR3=00000000201e2000 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=000000000006e4bf 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=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 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=00007f0fa5f565b0 CR3=0000000016058000 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=eaa9936157c485b3584dac4fbb40ba66 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f600000000000cb578 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=ab9f2dd3502c125a00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000