Warning: Permanently added '[localhost]:25356' (ECDSA) to the list of known hosts. 2023/05/18 02:46:56 fuzzer started 2023/05/18 02:46:57 dialing manager at localhost:44319 2023/05/18 02:46:57 checking machine... 2023/05/18 02:46:57 checking revisions... syzkaller login: [ 43.795932] kmemleak: Automatic memory scanning thread ended 2023/05/18 02:46:57 testing simple program... [ 43.871824] cgroup: Unknown subsys name 'net' [ 43.960759] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.478878] audit: type=1400 audit(1684378030.982:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 58.575781] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.577400] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.579701] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.583027] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.584977] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.586584] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 58.989916] ------------[ cut here ]------------ [ 58.990653] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.992924] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.994502] Modules linked in: [ 58.994960] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.997401] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.999745] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.000645] 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 [ 59.003571] RSP: 0018:ffff88801794fc00 EFLAGS: 00010282 [ 59.004505] RAX: 0000000000000000 RBX: ffff88800dfa0c40 RCX: 0000000000000000 [ 59.005703] RDX: ffff88800db70000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.006891] RBP: ffff88800dfa0c54 R08: 0000000000000001 R09: 0000000000000000 [ 59.008083] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.009042] R13: ffffffff84e23fe0 R14: ffff88800dfa0c48 R15: ffffffff84d74dc0 [ 59.010001] FS: 0000555556cf9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.011065] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.011852] CR2: 00007effb2c386f4 CR3: 000000000d10e000 CR4: 0000000000350ee0 [ 59.012791] Call Trace: [ 59.013136] [ 59.013500] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.014183] ipv4_frags_init_net+0x269/0x440 [ 59.014824] ops_init+0xbb/0x6b0 [ 59.015347] setup_net+0x3d9/0x990 [ 59.015838] ? down_read_killable+0x1d7/0x4e0 [ 59.016488] ? __pfx_setup_net+0x10/0x10 [ 59.017033] ? copy_net_ns+0x17c/0x770 [ 59.017623] copy_net_ns+0x321/0x770 [ 59.018146] create_new_namespaces+0x3f6/0xb30 [ 59.018809] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.019510] ksys_unshare+0x44d/0x8e0 [ 59.020035] ? __pfx_ksys_unshare+0x10/0x10 [ 59.020666] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.021488] __x64_sys_unshare+0x31/0x40 [ 59.022072] do_syscall_64+0x3f/0x90 [ 59.022653] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.023401] RIP: 0033:0x7fcceb5330d7 [ 59.023918] 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 [ 59.026365] RSP: 002b:00007ffeb97699b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.027408] RAX: ffffffffffffffda RBX: 00007ffeb9769ff8 RCX: 00007fcceb5330d7 [ 59.028391] RDX: 00007fcceb59d41f RSI: 00007ffeb9769950 RDI: 0000000040000000 [ 59.029339] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb9769760 [ 59.030257] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fcceb645bf0 [ 59.031211] R13: 00007ffeb9769a90 R14: 0000000000000000 R15: 00000000000000f8 [ 59.032177] [ 59.032534] irq event stamp: 9037 [ 59.032992] hardirqs last enabled at (9047): [] __up_console_sem+0x78/0x80 [ 59.034130] hardirqs last disabled at (9058): [] __up_console_sem+0x5d/0x80 [ 59.035257] softirqs last enabled at (8582): [] irq_exit_rcu+0x93/0xc0 [ 59.036356] softirqs last disabled at (8563): [] irq_exit_rcu+0x93/0xc0 [ 59.037441] ---[ end trace 0000000000000000 ]--- [ 59.044337] ------------[ cut here ]------------ [ 59.044968] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.046806] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.047946] Modules linked in: [ 59.048418] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.049656] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.050744] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.051472] 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 [ 59.053797] RSP: 0018:ffff88801794fc00 EFLAGS: 00010282 [ 59.054521] RAX: 0000000000000000 RBX: ffff88800c4f8240 RCX: 0000000000000000 [ 59.055470] RDX: ffff88800db70000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.056404] RBP: ffff88800c4f8254 R08: 0000000000000001 R09: 0000000000000000 [ 59.057355] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.058276] R13: ffffffff84e23fe0 R14: ffff88800c4f8248 R15: ffffffff84da7d60 [ 59.059224] FS: 0000555556cf9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.060297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.061044] CR2: 00007effb2c386f4 CR3: 000000000d10e000 CR4: 0000000000350ee0 [ 59.062021] Call Trace: [ 59.062403] [ 59.062723] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.063410] ipv6_frags_init_net+0x206/0x3c0 [ 59.064003] ops_init+0xbb/0x6b0 [ 59.064520] setup_net+0x3d9/0x990 [ 59.065005] ? down_read_killable+0x1d7/0x4e0 [ 59.065662] ? __pfx_setup_net+0x10/0x10 [ 59.066202] ? copy_net_ns+0x17c/0x770 [ 59.066771] copy_net_ns+0x321/0x770 [ 59.067312] create_new_namespaces+0x3f6/0xb30 [ 59.067929] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.068610] ksys_unshare+0x44d/0x8e0 [ 59.069128] ? __pfx_ksys_unshare+0x10/0x10 [ 59.069744] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.070535] __x64_sys_unshare+0x31/0x40 [ 59.071093] do_syscall_64+0x3f/0x90 [ 59.071634] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.072346] RIP: 0033:0x7fcceb5330d7 [ 59.072854] 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 [ 59.075184] RSP: 002b:00007ffeb97699b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.076200] RAX: ffffffffffffffda RBX: 00007ffeb9769ff8 RCX: 00007fcceb5330d7 [ 59.077143] RDX: 00007fcceb59d41f RSI: 00007ffeb9769950 RDI: 0000000040000000 [ 59.078100] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb9769760 [ 59.079042] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fcceb645bf0 [ 59.079994] R13: 00007ffeb9769a90 R14: 0000000000000000 R15: 00000000000000f8 [ 59.080961] [ 59.081316] irq event stamp: 10895 [ 59.081790] hardirqs last enabled at (10905): [] __up_console_sem+0x78/0x80 [ 59.082911] hardirqs last disabled at (10916): [] __up_console_sem+0x5d/0x80 [ 59.084048] softirqs last enabled at (10576): [] irq_exit_rcu+0x93/0xc0 [ 59.085154] softirqs last disabled at (10567): [] irq_exit_rcu+0x93/0xc0 [ 59.086306] ---[ end trace 0000000000000000 ]--- [ 59.087829] ------------[ cut here ]------------ [ 59.088567] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.090669] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.091782] Modules linked in: [ 59.092213] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.093448] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.094544] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.095217] 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 [ 59.097498] RSP: 0018:ffff88801794fbf0 EFLAGS: 00010286 [ 59.098191] RAX: 0000000000000000 RBX: ffff88800c4f8a40 RCX: 0000000000000000 [ 59.099127] RDX: ffff88800db70000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.100078] RBP: ffff88800c4f8a54 R08: 0000000000000001 R09: 0000000000000000 [ 59.101029] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.101977] R13: ffffffff84e23fe0 R14: ffff88800c4f8a48 R15: ffffffff84db0aa0 [ 59.102930] FS: 0000555556cf9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.103994] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.104822] CR2: 00007effb2c386f4 CR3: 000000000d10e000 CR4: 0000000000350ee0 [ 59.105838] Call Trace: [ 59.106197] [ 59.106584] nf_ct_net_init+0x224/0x3d0 [ 59.107154] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.107835] ops_init+0xbb/0x6b0 [ 59.108369] setup_net+0x3d9/0x990 [ 59.108880] ? down_read_killable+0x1d7/0x4e0 [ 59.109561] ? __pfx_setup_net+0x10/0x10 [ 59.110125] ? copy_net_ns+0x17c/0x770 [ 59.110730] copy_net_ns+0x321/0x770 [ 59.111271] create_new_namespaces+0x3f6/0xb30 [ 59.111972] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.112704] ksys_unshare+0x44d/0x8e0 [ 59.113252] ? __pfx_ksys_unshare+0x10/0x10 [ 59.113904] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.114738] __x64_sys_unshare+0x31/0x40 [ 59.115344] do_syscall_64+0x3f/0x90 [ 59.115870] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.116637] RIP: 0033:0x7fcceb5330d7 [ 59.117155] 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 [ 59.119680] RSP: 002b:00007ffeb97699b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.120749] RAX: ffffffffffffffda RBX: 00007ffeb9769ff8 RCX: 00007fcceb5330d7 [ 59.121746] RDX: 00007fcceb59d41f RSI: 00007ffeb9769950 RDI: 0000000040000000 [ 59.122752] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb9769760 [ 59.123740] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fcceb645bf0 [ 59.124752] R13: 00007ffeb9769a90 R14: 0000000000000000 R15: 00000000000000f8 [ 59.125800] [ 59.126122] irq event stamp: 11697 [ 59.126622] hardirqs last enabled at (11709): [] __up_console_sem+0x78/0x80 [ 59.127752] hardirqs last disabled at (11720): [] __up_console_sem+0x5d/0x80 [ 59.128884] softirqs last enabled at (11604): [] irq_exit_rcu+0x93/0xc0 [ 59.129998] softirqs last disabled at (11597): [] irq_exit_rcu+0x93/0xc0 [ 59.131113] ---[ end trace 0000000000000000 ]--- [ 60.654908] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.701349] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.749367] Bluetooth: hci0: command 0x040f tx timeout [ 66.797443] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:47:09 Registers: info registers vcpu 0 RAX=000000000002da4b 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=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 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=00007fa0260edde0 CR3=00000000161e2000 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=f1b05574d85f489899462f24ba9acf9a XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=7a5bd99b0edb44c7000000000013bf10 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=4ae58b234500736900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801794f618 R8 =0000000000000007 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000005 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd RFL=00000006 [-----P-] 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 0000555556cf9400 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=00007effb2c386f4 CR3=000000000d10e000 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