Warning: Permanently added '[localhost]:30629' (ECDSA) to the list of known hosts. 2023/05/17 20:26:34 fuzzer started 2023/05/17 20:26:35 dialing manager at localhost:44319 2023/05/17 20:26:35 checking machine... 2023/05/17 20:26:35 checking revisions... syzkaller login: [ 39.012857] kmemleak: Automatic memory scanning thread ended 2023/05/17 20:26:35 testing simple program... [ 39.085925] cgroup: Unknown subsys name 'net' [ 39.166207] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.728000] audit: type=1400 audit(1684355208.101:6): 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 [ 52.886743] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.889168] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.890744] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.893973] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.896313] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.898033] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.310613] ------------[ cut here ]------------ [ 53.311264] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.312955] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.314092] Modules linked in: [ 53.314536] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.319335] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.320612] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.321272] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 53.323701] RSP: 0018:ffff88801eaffc00 EFLAGS: 00010282 [ 53.324354] RAX: 0000000000000000 RBX: ffff88801003d040 RCX: 0000000000000000 [ 53.325369] RDX: ffff8880090a51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.326362] RBP: ffff88801003d054 R08: 0000000000000001 R09: 0000000000000000 [ 53.327395] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.328319] R13: ffffffff84e23fe0 R14: ffff88801003d048 R15: ffffffff84d74dc0 [ 53.329224] FS: 0000555555e0f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.330323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.331095] CR2: 00007f03074d86f4 CR3: 0000000020322000 CR4: 0000000000350ee0 [ 53.332016] Call Trace: [ 53.332351] [ 53.332687] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.333306] ipv4_frags_init_net+0x269/0x440 [ 53.333921] ops_init+0xbb/0x6b0 [ 53.334383] setup_net+0x3d9/0x990 [ 53.334896] ? down_read_killable+0x1d7/0x4e0 [ 53.335510] ? __pfx_setup_net+0x10/0x10 [ 53.336034] ? copy_net_ns+0x17c/0x770 [ 53.336581] copy_net_ns+0x321/0x770 [ 53.337073] create_new_namespaces+0x3f6/0xb30 [ 53.337727] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.338363] ksys_unshare+0x44d/0x8e0 [ 53.338900] ? __pfx_ksys_unshare+0x10/0x10 [ 53.339458] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.340219] __x64_sys_unshare+0x31/0x40 [ 53.340789] do_syscall_64+0x3f/0x90 [ 53.341284] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.341995] RIP: 0033:0x7fb1f2c9a0d7 [ 53.342512] 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 [ 53.344774] RSP: 002b:00007ffc53b77978 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.345774] RAX: ffffffffffffffda RBX: 00007ffc53b77fb8 RCX: 00007fb1f2c9a0d7 [ 53.346717] RDX: 00007fb1f2d0441f RSI: 00007ffc53b77910 RDI: 0000000040000000 [ 53.347633] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc53b77720 [ 53.348580] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb1f2dacbf0 [ 53.349509] R13: 00007ffc53b77a50 R14: 0000000000000000 R15: 00000000000000f8 [ 53.350432] [ 53.350790] irq event stamp: 8395 [ 53.351227] hardirqs last enabled at (8405): [] __up_console_sem+0x78/0x80 [ 53.352318] hardirqs last disabled at (8416): [] __up_console_sem+0x5d/0x80 [ 53.353417] softirqs last enabled at (8330): [] irq_exit_rcu+0x93/0xc0 [ 53.354531] softirqs last disabled at (8325): [] irq_exit_rcu+0x93/0xc0 [ 53.355602] ---[ end trace 0000000000000000 ]--- [ 53.360806] ------------[ cut here ]------------ [ 53.361416] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.363124] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.364229] Modules linked in: [ 53.364689] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.365886] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.366936] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.367624] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 53.369877] RSP: 0018:ffff88801eaffc00 EFLAGS: 00010282 [ 53.370574] RAX: 0000000000000000 RBX: ffff88800e81a840 RCX: 0000000000000000 [ 53.371449] RDX: ffff8880090a51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.372367] RBP: ffff88800e81a854 R08: 0000000000000001 R09: 0000000000000000 [ 53.373282] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.374218] R13: ffffffff84e23fe0 R14: ffff88800e81a848 R15: ffffffff84da7d60 [ 53.375150] FS: 0000555555e0f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.376191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.376964] CR2: 00007f03074d86f4 CR3: 0000000020322000 CR4: 0000000000350ee0 [ 53.377901] Call Trace: [ 53.378243] [ 53.378586] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.379222] ipv6_frags_init_net+0x206/0x3c0 [ 53.379843] ops_init+0xbb/0x6b0 [ 53.380303] setup_net+0x3d9/0x990 [ 53.380823] ? down_read_killable+0x1d7/0x4e0 [ 53.381415] ? __pfx_setup_net+0x10/0x10 [ 53.382021] ? copy_net_ns+0x17c/0x770 [ 53.382580] copy_net_ns+0x321/0x770 [ 53.383081] create_new_namespaces+0x3f6/0xb30 [ 53.383725] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.384365] ksys_unshare+0x44d/0x8e0 [ 53.384902] ? __pfx_ksys_unshare+0x10/0x10 [ 53.385504] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.386250] __x64_sys_unshare+0x31/0x40 [ 53.386823] do_syscall_64+0x3f/0x90 [ 53.387322] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.388019] RIP: 0033:0x7fb1f2c9a0d7 [ 53.388528] 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 [ 53.390801] RSP: 002b:00007ffc53b77978 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.391789] RAX: ffffffffffffffda RBX: 00007ffc53b77fb8 RCX: 00007fb1f2c9a0d7 [ 53.392712] RDX: 00007fb1f2d0441f RSI: 00007ffc53b77910 RDI: 0000000040000000 [ 53.393634] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc53b77720 [ 53.394589] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb1f2dacbf0 [ 53.395523] R13: 00007ffc53b77a50 R14: 0000000000000000 R15: 00000000000000f8 [ 53.396425] [ 53.396775] irq event stamp: 10055 [ 53.397224] hardirqs last enabled at (10065): [] __up_console_sem+0x78/0x80 [ 53.398335] hardirqs last disabled at (10076): [] __up_console_sem+0x5d/0x80 [ 53.399438] softirqs last enabled at (9962): [] irq_exit_rcu+0x93/0xc0 [ 53.400533] softirqs last disabled at (9953): [] irq_exit_rcu+0x93/0xc0 [ 53.401607] ---[ end trace 0000000000000000 ]--- [ 53.402999] ------------[ cut here ]------------ [ 53.403691] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.405665] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.406759] Modules linked in: [ 53.407179] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.408387] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.409443] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.410161] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 53.412415] RSP: 0018:ffff88801eaffbf0 EFLAGS: 00010286 [ 53.413113] RAX: 0000000000000000 RBX: ffff88800c744440 RCX: 0000000000000000 [ 53.414063] RDX: ffff8880090a51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.414997] RBP: ffff88800c744454 R08: 0000000000000001 R09: 0000000000000000 [ 53.415925] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.416854] R13: ffffffff84e23fe0 R14: ffff88800c744448 R15: ffffffff84db0aa0 [ 53.417789] FS: 0000555555e0f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.418843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.419609] CR2: 00007f03074d86f4 CR3: 0000000020322000 CR4: 0000000000350ee0 [ 53.420545] Call Trace: [ 53.420881] [ 53.421192] nf_ct_net_init+0x224/0x3d0 [ 53.421794] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.422393] ops_init+0xbb/0x6b0 [ 53.422900] setup_net+0x3d9/0x990 [ 53.423373] ? down_read_killable+0x1d7/0x4e0 [ 53.424005] ? __pfx_setup_net+0x10/0x10 [ 53.424566] ? copy_net_ns+0x17c/0x770 [ 53.425091] copy_net_ns+0x321/0x770 [ 53.425634] create_new_namespaces+0x3f6/0xb30 [ 53.426248] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.426921] ksys_unshare+0x44d/0x8e0 [ 53.427433] ? __pfx_ksys_unshare+0x10/0x10 [ 53.428037] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.428812] __x64_sys_unshare+0x31/0x40 [ 53.429341] do_syscall_64+0x3f/0x90 [ 53.429878] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.430587] RIP: 0033:0x7fb1f2c9a0d7 [ 53.431081] 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 [ 53.433326] RSP: 002b:00007ffc53b77978 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.434342] RAX: ffffffffffffffda RBX: 00007ffc53b77fb8 RCX: 00007fb1f2c9a0d7 [ 53.435269] RDX: 00007fb1f2d0441f RSI: 00007ffc53b77910 RDI: 0000000040000000 [ 53.436197] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc53b77720 [ 53.437122] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb1f2dacbf0 [ 53.438050] R13: 00007ffc53b77a50 R14: 0000000000000000 R15: 00000000000000f8 [ 53.439005] [ 53.439322] irq event stamp: 10839 [ 53.439806] hardirqs last enabled at (10851): [] __up_console_sem+0x78/0x80 [ 53.440935] hardirqs last disabled at (10868): [] __up_console_sem+0x5d/0x80 [ 53.442061] softirqs last enabled at (10864): [] irq_exit_rcu+0x93/0xc0 [ 53.443134] softirqs last disabled at (10859): [] irq_exit_rcu+0x93/0xc0 [ 53.444207] ---[ end trace 0000000000000000 ]--- executing program [ 54.974339] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.021540] Bluetooth: hci0: command 0x041b tx timeout [ 59.069592] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.117534] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:26:47 Registers: info registers vcpu 0 RAX=000000000002b2f1 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007f906b7a7338 CR3=00000000101c8000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=34386666666666666666203a33315200 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801eaff5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 0000555555e0f400 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=00007f03074d86f4 CR3=0000000020322000 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