Warning: Permanently added '[localhost]:61651' (ECDSA) to the list of known hosts. 2023/05/17 11:17:45 fuzzer started 2023/05/17 11:17:45 dialing manager at localhost:44319 2023/05/17 11:17:45 checking machine... 2023/05/17 11:17:45 checking revisions... syzkaller login: [ 36.204379] kmemleak: Automatic memory scanning thread ended 2023/05/17 11:17:45 testing simple program... [ 36.273582] cgroup: Unknown subsys name 'net' [ 36.369718] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.376925] audit: type=1400 audit(1684322278.060:6): 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 [ 49.554017] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.556146] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.557730] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.562215] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.563937] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.565128] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.977727] ------------[ cut here ]------------ [ 49.978472] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.980245] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.981413] Modules linked in: [ 49.981846] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.985482] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.986576] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.987322] 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 [ 49.989660] RSP: 0018:ffff888020047c00 EFLAGS: 00010282 [ 49.990400] RAX: 0000000000000000 RBX: ffff8880101f7840 RCX: 0000000000000000 [ 49.991366] RDX: ffff888018528000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.992330] RBP: ffff8880101f7854 R08: 0000000000000001 R09: 0000000000000000 [ 49.993299] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.994217] R13: ffffffff84e23fe0 R14: ffff8880101f7848 R15: ffffffff84d74dc0 [ 49.995219] FS: 0000555556ce2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.996306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.997068] CR2: 00007f98713486f4 CR3: 000000001587e000 CR4: 0000000000350ee0 [ 49.998028] Call Trace: [ 49.998419] [ 49.998749] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.999454] ipv4_frags_init_net+0x269/0x440 [ 50.000058] ops_init+0xbb/0x6b0 [ 50.000574] setup_net+0x3d9/0x990 [ 50.001065] ? down_read_killable+0x1d7/0x4e0 [ 50.001713] ? __pfx_setup_net+0x10/0x10 [ 50.002293] ? copy_net_ns+0x17c/0x770 [ 50.002856] copy_net_ns+0x321/0x770 [ 50.003413] create_new_namespaces+0x3f6/0xb30 [ 50.004047] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.004743] ksys_unshare+0x44d/0x8e0 [ 50.005307] ? __pfx_ksys_unshare+0x10/0x10 [ 50.005897] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.006711] __x64_sys_unshare+0x31/0x40 [ 50.007318] do_syscall_64+0x3f/0x90 [ 50.007837] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.008577] RIP: 0033:0x7fe9b39bb0d7 [ 50.009078] 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 [ 50.011445] RSP: 002b:00007ffc6b501618 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.012472] RAX: ffffffffffffffda RBX: 00007ffc6b501c58 RCX: 00007fe9b39bb0d7 [ 50.013442] RDX: 00007fe9b3a2541f RSI: 00007ffc6b5015b0 RDI: 0000000040000000 [ 50.014413] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc6b5013c0 [ 50.015382] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe9b3acdbf0 [ 50.016329] R13: 00007ffc6b5016f0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.017313] [ 50.017638] irq event stamp: 8467 [ 50.018092] hardirqs last enabled at (8477): [] __up_console_sem+0x78/0x80 [ 50.019284] hardirqs last disabled at (8490): [] __up_console_sem+0x5d/0x80 [ 50.020432] softirqs last enabled at (7792): [] irq_exit_rcu+0x93/0xc0 [ 50.021541] softirqs last disabled at (7787): [] irq_exit_rcu+0x93/0xc0 [ 50.022654] ---[ end trace 0000000000000000 ]--- [ 50.030807] ------------[ cut here ]------------ [ 50.031501] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.033300] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.034452] Modules linked in: [ 50.034893] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.036237] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.037368] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.038072] 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 [ 50.040478] RSP: 0018:ffff888020047c00 EFLAGS: 00010282 [ 50.041183] RAX: 0000000000000000 RBX: ffff88800d479040 RCX: 0000000000000000 [ 50.042155] RDX: ffff888018528000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.043132] RBP: ffff88800d479054 R08: 0000000000000001 R09: 0000000000000000 [ 50.044104] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.045071] R13: ffffffff84e23fe0 R14: ffff88800d479048 R15: ffffffff84da7d60 [ 50.046049] FS: 0000555556ce2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.047135] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.047952] CR2: 00007f98713486f4 CR3: 000000001587e000 CR4: 0000000000350ee0 [ 50.048910] Call Trace: [ 50.049300] [ 50.049620] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.050326] ipv6_frags_init_net+0x206/0x3c0 [ 50.050943] ops_init+0xbb/0x6b0 [ 50.051475] setup_net+0x3d9/0x990 [ 50.051971] ? down_read_killable+0x1d7/0x4e0 [ 50.052624] ? __pfx_setup_net+0x10/0x10 [ 50.053179] ? copy_net_ns+0x17c/0x770 [ 50.053767] copy_net_ns+0x321/0x770 [ 50.054318] create_new_namespaces+0x3f6/0xb30 [ 50.054957] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.055650] ksys_unshare+0x44d/0x8e0 [ 50.056179] ? __pfx_ksys_unshare+0x10/0x10 [ 50.056800] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.057600] __x64_sys_unshare+0x31/0x40 [ 50.058155] do_syscall_64+0x3f/0x90 [ 50.058704] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.059455] RIP: 0033:0x7fe9b39bb0d7 [ 50.059960] 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 [ 50.062304] RSP: 002b:00007ffc6b501618 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.063331] RAX: ffffffffffffffda RBX: 00007ffc6b501c58 RCX: 00007fe9b39bb0d7 [ 50.064293] RDX: 00007fe9b3a2541f RSI: 00007ffc6b5015b0 RDI: 0000000040000000 [ 50.065228] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc6b5013c0 [ 50.066182] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe9b3acdbf0 [ 50.067158] R13: 00007ffc6b5016f0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.068144] [ 50.068521] irq event stamp: 11123 [ 50.069017] hardirqs last enabled at (11133): [] __up_console_sem+0x78/0x80 [ 50.070240] hardirqs last disabled at (11144): [] __up_console_sem+0x5d/0x80 [ 50.071498] softirqs last enabled at (10862): [] irq_exit_rcu+0x93/0xc0 [ 50.072690] softirqs last disabled at (10853): [] irq_exit_rcu+0x93/0xc0 [ 50.073891] ---[ end trace 0000000000000000 ]--- [ 50.075426] ------------[ cut here ]------------ [ 50.076093] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.078413] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.079639] Modules linked in: [ 50.080179] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.081513] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.082673] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.083460] 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 [ 50.085956] RSP: 0018:ffff888020047bf0 EFLAGS: 00010286 [ 50.086742] RAX: 0000000000000000 RBX: ffff88800d479840 RCX: 0000000000000000 [ 50.087765] RDX: ffff888018528000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.088786] RBP: ffff88800d479854 R08: 0000000000000001 R09: 0000000000000000 [ 50.089804] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.090857] R13: ffffffff84e23fe0 R14: ffff88800d479848 R15: ffffffff84db0aa0 [ 50.091878] FS: 0000555556ce2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.093017] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.093858] CR2: 00007f98713486f4 CR3: 000000001587e000 CR4: 0000000000350ee0 [ 50.094893] Call Trace: [ 50.095303] [ 50.095649] nf_ct_net_init+0x224/0x3d0 [ 50.096240] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.096937] ops_init+0xbb/0x6b0 [ 50.097476] setup_net+0x3d9/0x990 [ 50.097996] ? down_read_killable+0x1d7/0x4e0 [ 50.098675] ? __pfx_setup_net+0x10/0x10 [ 50.099308] ? copy_net_ns+0x17c/0x770 [ 50.099891] copy_net_ns+0x321/0x770 [ 50.100478] create_new_namespaces+0x3f6/0xb30 [ 50.101136] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.101890] ksys_unshare+0x44d/0x8e0 [ 50.102478] ? __pfx_ksys_unshare+0x10/0x10 [ 50.103117] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.103982] __x64_sys_unshare+0x31/0x40 [ 50.104605] do_syscall_64+0x3f/0x90 [ 50.105149] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.105923] RIP: 0033:0x7fe9b39bb0d7 [ 50.106486] 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 [ 50.108986] RSP: 002b:00007ffc6b501618 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.110078] RAX: ffffffffffffffda RBX: 00007ffc6b501c58 RCX: 00007fe9b39bb0d7 [ 50.111128] RDX: 00007fe9b3a2541f RSI: 00007ffc6b5015b0 RDI: 0000000040000000 [ 50.112149] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc6b5013c0 [ 50.113162] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe9b3acdbf0 [ 50.114177] R13: 00007ffc6b5016f0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.115228] [ 50.115596] irq event stamp: 11989 [ 50.116090] hardirqs last enabled at (11999): [] __up_console_sem+0x78/0x80 [ 50.117318] hardirqs last disabled at (12010): [] __up_console_sem+0x5d/0x80 [ 50.118547] softirqs last enabled at (11836): [] irq_exit_rcu+0x93/0xc0 [ 50.119775] softirqs last disabled at (11831): [] irq_exit_rcu+0x93/0xc0 [ 50.120956] ---[ end trace 0000000000000000 ]--- executing program [ 51.635952] Bluetooth: hci0: command 0x0409 tx timeout [ 53.684313] Bluetooth: hci0: command 0x041b tx timeout executing program [ 55.731405] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.779332] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 11:17:58 Registers: info registers vcpu 0 RAX=0000000080000000 RBX=ffff888016aa7828 RCX=ffffffff8196caaf RDX=ffff88800e168000 RSI=0000000000000000 RDI=0000000000000004 RBP=0000000000001000 RSP=ffff888016e1fa20 R8 =0000000000000004 R9 =0000000000000000 R10=0000000000001000 R11=0000000000000001 R12=0000000000000000 R13=dffffc0000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff814be64b RFL=00000287 [--S--PC] 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007feb52a62900 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=00007feb51f68460 CR3=000000000e49a000 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=5837fe9dc1c91f3200000000000ae618 XMM01=752859252d96e1b35645360109636095 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=117864066a3bf7200000000000112608 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=25c69eac6e7a00eb00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880200475f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555556ce2400 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=00007f98713486f4 CR3=000000001587e000 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