Warning: Permanently added '[localhost]:25933' (ECDSA) to the list of known hosts. 2023/05/17 04:21:00 fuzzer started 2023/05/17 04:21:00 dialing manager at localhost:35573 2023/05/17 04:21:00 checking machine... 2023/05/17 04:21:00 checking revisions... syzkaller login: [ 45.244950] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:21:00 testing simple program... [ 45.310150] cgroup: Unknown subsys name 'net' [ 45.420845] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 56.787305] audit: type=1400 audit(1684297272.239:6): 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 executing program [ 57.948010] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.949650] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.952602] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.956258] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.958160] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.959471] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.352152] ------------[ cut here ]------------ [ 58.353194] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.355330] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.356405] Modules linked in: [ 58.356846] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.361588] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.362613] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.363299] 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 [ 58.365493] RSP: 0018:ffff888015d57c00 EFLAGS: 00010282 [ 58.366182] RAX: 0000000000000000 RBX: ffff88801605dc40 RCX: 0000000000000000 [ 58.367103] RDX: ffff8880100f51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.367993] RBP: ffff88801605dc54 R08: 0000000000000001 R09: 0000000000000000 [ 58.368891] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.369752] R13: ffffffff84e223a0 R14: ffff88801605dc48 R15: ffffffff84d73340 [ 58.370642] FS: 00005555563a8400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.371670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.372411] CR2: 00007f4bb20b1230 CR3: 000000000c6d8000 CR4: 0000000000350ef0 [ 58.373306] Call Trace: [ 58.373636] [ 58.373972] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.374583] ipv4_frags_init_net+0x269/0x440 [ 58.375194] ops_init+0xbb/0x6b0 [ 58.375640] setup_net+0x3d9/0x990 [ 58.376132] ? down_read_killable+0x1d7/0x4e0 [ 58.376704] ? __pfx_setup_net+0x10/0x10 [ 58.377234] ? copy_net_ns+0x17c/0x770 [ 58.377744] copy_net_ns+0x321/0x770 [ 58.378251] create_new_namespaces+0x3f6/0xb30 [ 58.378880] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.379494] ksys_unshare+0x44d/0x8e0 [ 58.380016] ? __pfx_ksys_unshare+0x10/0x10 [ 58.380562] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.381302] __x64_sys_unshare+0x31/0x40 [ 58.381848] do_syscall_64+0x3f/0x90 [ 58.382320] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.383008] RIP: 0033:0x7f9a4ae200d7 [ 58.383473] 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 [ 58.385633] RSP: 002b:00007fff16aeab48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.386571] RAX: ffffffffffffffda RBX: 00007fff16aeb188 RCX: 00007f9a4ae200d7 [ 58.387471] RDX: 00007f9a4ae8a41f RSI: 00007fff16aeaae0 RDI: 0000000040000000 [ 58.388349] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff16aea8f0 [ 58.389235] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9a4af32bf0 [ 58.390126] R13: 00007fff16aeac20 R14: 0000000000000000 R15: 00000000000000f8 [ 58.391045] [ 58.391343] irq event stamp: 7925 [ 58.391766] hardirqs last enabled at (7935): [] __up_console_sem+0x78/0x80 [ 58.392839] hardirqs last disabled at (7948): [] __up_console_sem+0x5d/0x80 [ 58.393893] softirqs last enabled at (7862): [] irq_exit_rcu+0x93/0xc0 [ 58.394951] softirqs last disabled at (7857): [] irq_exit_rcu+0x93/0xc0 [ 58.395981] ---[ end trace 0000000000000000 ]--- [ 58.401105] ------------[ cut here ]------------ [ 58.401687] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.403523] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.404586] Modules linked in: [ 58.405017] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.406151] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.407174] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.407841] 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 [ 58.409987] RSP: 0018:ffff888015d57c00 EFLAGS: 00010282 [ 58.410637] RAX: 0000000000000000 RBX: ffff888015ebf440 RCX: 0000000000000000 [ 58.411530] RDX: ffff8880100f51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.412407] RBP: ffff888015ebf454 R08: 0000000000000001 R09: 0000000000000000 [ 58.413291] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.414173] R13: ffffffff84e223a0 R14: ffff888015ebf448 R15: ffffffff84da62e0 [ 58.415086] FS: 00005555563a8400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.416082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.416815] CR2: 00007f4bb20b1230 CR3: 000000000c6d8000 CR4: 0000000000350ef0 [ 58.417672] Call Trace: [ 58.418027] [ 58.418324] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.418969] ipv6_frags_init_net+0x206/0x3c0 [ 58.419526] ops_init+0xbb/0x6b0 [ 58.420002] setup_net+0x3d9/0x990 [ 58.420452] ? down_read_killable+0x1d7/0x4e0 [ 58.421047] ? __pfx_setup_net+0x10/0x10 [ 58.421562] ? copy_net_ns+0x17c/0x770 [ 58.422091] copy_net_ns+0x321/0x770 [ 58.422567] create_new_namespaces+0x3f6/0xb30 [ 58.423204] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.423844] ksys_unshare+0x44d/0x8e0 [ 58.424340] ? __pfx_ksys_unshare+0x10/0x10 [ 58.424918] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.425638] __x64_sys_unshare+0x31/0x40 [ 58.426191] do_syscall_64+0x3f/0x90 [ 58.426667] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.427348] RIP: 0033:0x7f9a4ae200d7 [ 58.427846] 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 [ 58.430015] RSP: 002b:00007fff16aeab48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.430976] RAX: ffffffffffffffda RBX: 00007fff16aeb188 RCX: 00007f9a4ae200d7 [ 58.431862] RDX: 00007f9a4ae8a41f RSI: 00007fff16aeaae0 RDI: 0000000040000000 [ 58.432720] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff16aea8f0 [ 58.433666] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9a4af32bf0 [ 58.434551] R13: 00007fff16aeac20 R14: 0000000000000000 R15: 00000000000000f8 [ 58.435488] [ 58.435817] irq event stamp: 9669 [ 58.436241] hardirqs last enabled at (9679): [] __up_console_sem+0x78/0x80 [ 58.437304] hardirqs last disabled at (9690): [] __up_console_sem+0x5d/0x80 [ 58.438366] softirqs last enabled at (9628): [] irq_exit_rcu+0x93/0xc0 [ 58.439403] softirqs last disabled at (9623): [] irq_exit_rcu+0x93/0xc0 [ 58.440426] ---[ end trace 0000000000000000 ]--- [ 58.442469] ------------[ cut here ]------------ [ 58.443184] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.445174] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.446211] Modules linked in: [ 58.446617] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.447793] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.448807] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.449441] 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 [ 58.451612] RSP: 0018:ffff888015d57bf0 EFLAGS: 00010286 [ 58.452289] RAX: 0000000000000000 RBX: ffff888015ebe440 RCX: 0000000000000000 [ 58.453180] RDX: ffff8880100f51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.454068] RBP: ffff888015ebe454 R08: 0000000000000001 R09: 0000000000000000 [ 58.454972] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.455901] R13: ffffffff84e223a0 R14: ffff888015ebe448 R15: ffffffff84daf020 [ 58.456756] FS: 00005555563a8400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.457784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.458487] CR2: 00007f4bb20b1230 CR3: 000000000c6d8000 CR4: 0000000000350ef0 [ 58.459381] Call Trace: [ 58.459707] [ 58.460034] nf_ct_net_init+0x224/0x3d0 [ 58.460546] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.461145] ops_init+0xbb/0x6b0 [ 58.461586] setup_net+0x3d9/0x990 [ 58.462066] ? down_read_killable+0x1d7/0x4e0 [ 58.462629] ? __pfx_setup_net+0x10/0x10 [ 58.463191] ? copy_net_ns+0x17c/0x770 [ 58.463692] copy_net_ns+0x321/0x770 [ 58.464199] create_new_namespaces+0x3f6/0xb30 [ 58.464811] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.465423] ksys_unshare+0x44d/0x8e0 [ 58.465941] ? __pfx_ksys_unshare+0x10/0x10 [ 58.466487] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.467236] __x64_sys_unshare+0x31/0x40 [ 58.467754] do_syscall_64+0x3f/0x90 [ 58.468258] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.468920] RIP: 0033:0x7f9a4ae200d7 [ 58.469381] 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 [ 58.471572] RSP: 002b:00007fff16aeab48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.472515] RAX: ffffffffffffffda RBX: 00007fff16aeb188 RCX: 00007f9a4ae200d7 [ 58.473411] RDX: 00007f9a4ae8a41f RSI: 00007fff16aeaae0 RDI: 0000000040000000 [ 58.474291] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff16aea8f0 [ 58.475189] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9a4af32bf0 [ 58.476077] R13: 00007fff16aeac20 R14: 0000000000000000 R15: 00000000000000f8 [ 58.476981] [ 58.477281] irq event stamp: 10495 [ 58.477710] hardirqs last enabled at (10505): [] __up_console_sem+0x78/0x80 [ 58.478811] hardirqs last disabled at (10516): [] __up_console_sem+0x5d/0x80 [ 58.479884] softirqs last enabled at (10068): [] irq_exit_rcu+0x93/0xc0 [ 58.480910] softirqs last disabled at (10063): [] irq_exit_rcu+0x93/0xc0 [ 58.481930] ---[ end trace 0000000000000000 ]--- [ 60.034044] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.080850] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.128883] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.176837] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 04:21:13 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888015d57598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 00005555563a8400 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=00007f4bb20b1230 CR3=000000000c6d8000 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=0000000000033b09 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=00007f4bb21204f8 CR3=000000000fc96000 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=2033313a31323a34302037312079614d XMM01=5d3634383635332e38352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d36 XMM07=6e72656b2072656c6c616b7a79732033 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000