Warning: Permanently added '[localhost]:25244' (ECDSA) to the list of known hosts. 2023/05/16 11:44:16 fuzzer started 2023/05/16 11:44:16 dialing manager at localhost:35573 2023/05/16 11:44:16 checking machine... 2023/05/16 11:44:16 checking revisions... syzkaller login: [ 48.600959] kmemleak: Automatic memory scanning thread ended 2023/05/16 11:44:17 testing simple program... [ 48.667492] cgroup: Unknown subsys name 'net' [ 48.735771] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 61.753539] audit: type=1400 audit(1684237470.147:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 62.854654] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.856281] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.858761] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.862197] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.864754] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 62.866174] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 63.261746] ------------[ cut here ]------------ [ 63.262577] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 63.264821] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.266032] Modules linked in: [ 63.266477] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 63.271908] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.272935] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.273656] 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 [ 63.275900] RSP: 0018:ffff88800fd37c00 EFLAGS: 00010282 [ 63.276604] RAX: 0000000000000000 RBX: ffff88800e12f440 RCX: 0000000000000000 [ 63.277532] RDX: ffff88800f080000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 63.278432] RBP: ffff88800e12f454 R08: 0000000000000001 R09: 0000000000000000 [ 63.279367] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.280251] R13: ffffffff84e223a0 R14: ffff88800e12f448 R15: ffffffff84d73340 [ 63.281159] FS: 00005555573f6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 63.282178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.282947] CR2: 00007ff88b8bf6f4 CR3: 00000000161d0000 CR4: 0000000000350ef0 [ 63.283864] Call Trace: [ 63.284201] [ 63.284530] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 63.285134] ipv4_frags_init_net+0x269/0x440 [ 63.285736] ops_init+0xbb/0x6b0 [ 63.286179] setup_net+0x3d9/0x990 [ 63.286665] ? down_read_killable+0x1d7/0x4e0 [ 63.287226] ? __pfx_setup_net+0x10/0x10 [ 63.287765] ? copy_net_ns+0x17c/0x770 [ 63.288265] copy_net_ns+0x321/0x770 [ 63.288773] create_new_namespaces+0x3f6/0xb30 [ 63.289397] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.290007] ksys_unshare+0x44d/0x8e0 [ 63.290521] ? __pfx_ksys_unshare+0x10/0x10 [ 63.291062] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.291793] __x64_sys_unshare+0x31/0x40 [ 63.292335] do_syscall_64+0x3f/0x90 [ 63.292805] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.293492] RIP: 0033:0x7fc15e9f50d7 [ 63.293952] 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 [ 63.296086] RSP: 002b:00007ffc03aae838 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.297035] RAX: ffffffffffffffda RBX: 00007ffc03aaee78 RCX: 00007fc15e9f50d7 [ 63.297953] RDX: 00007fc15ea5f41f RSI: 00007ffc03aae7d0 RDI: 0000000040000000 [ 63.298823] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc03aae5e0 [ 63.299704] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc15eb07bf0 [ 63.300584] R13: 00007ffc03aae910 R14: 0000000000000000 R15: 00000000000000f8 [ 63.301500] [ 63.301795] irq event stamp: 8613 [ 63.302211] hardirqs last enabled at (8623): [] __up_console_sem+0x78/0x80 [ 63.303264] hardirqs last disabled at (8634): [] __up_console_sem+0x5d/0x80 [ 63.304310] softirqs last enabled at (8538): [] irq_exit_rcu+0x93/0xc0 [ 63.305360] softirqs last disabled at (8533): [] irq_exit_rcu+0x93/0xc0 [ 63.306369] ---[ end trace 0000000000000000 ]--- [ 63.311161] ------------[ cut here ]------------ [ 63.311772] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 63.313455] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.314504] Modules linked in: [ 63.314909] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 63.316043] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.317041] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.317714] 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 [ 63.319863] RSP: 0018:ffff88800fd37c00 EFLAGS: 00010282 [ 63.320544] RAX: 0000000000000000 RBX: ffff88800d751840 RCX: 0000000000000000 [ 63.321448] RDX: ffff88800f080000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 63.322392] RBP: ffff88800d751854 R08: 0000000000000001 R09: 0000000000000000 [ 63.323270] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.324176] R13: ffffffff84e223a0 R14: ffff88800d751848 R15: ffffffff84da62e0 [ 63.325096] FS: 00005555573f6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 63.326141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.326896] CR2: 00007ff88b8bf6f4 CR3: 00000000161d0000 CR4: 0000000000350ef0 [ 63.327821] Call Trace: [ 63.328156] [ 63.328495] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 63.329129] ipv6_frags_init_net+0x206/0x3c0 [ 63.329770] ops_init+0xbb/0x6b0 [ 63.330224] setup_net+0x3d9/0x990 [ 63.330719] ? down_read_killable+0x1d7/0x4e0 [ 63.331332] ? __pfx_setup_net+0x10/0x10 [ 63.331850] ? copy_net_ns+0x17c/0x770 [ 63.332396] copy_net_ns+0x321/0x770 [ 63.332889] create_new_namespaces+0x3f6/0xb30 [ 63.333551] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.334188] ksys_unshare+0x44d/0x8e0 [ 63.334721] ? __pfx_ksys_unshare+0x10/0x10 [ 63.335281] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.336035] __x64_sys_unshare+0x31/0x40 [ 63.336595] do_syscall_64+0x3f/0x90 [ 63.337084] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.337781] RIP: 0033:0x7fc15e9f50d7 [ 63.338271] 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 [ 63.340520] RSP: 002b:00007ffc03aae838 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.341497] RAX: ffffffffffffffda RBX: 00007ffc03aaee78 RCX: 00007fc15e9f50d7 [ 63.342402] RDX: 00007fc15ea5f41f RSI: 00007ffc03aae7d0 RDI: 0000000040000000 [ 63.343271] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc03aae5e0 [ 63.344180] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc15eb07bf0 [ 63.345088] R13: 00007ffc03aae910 R14: 0000000000000000 R15: 00000000000000f8 [ 63.346040] [ 63.346381] irq event stamp: 10021 [ 63.346833] hardirqs last enabled at (10031): [] __up_console_sem+0x78/0x80 [ 63.347938] hardirqs last disabled at (10042): [] __up_console_sem+0x5d/0x80 [ 63.349041] softirqs last enabled at (9094): [] netlink_insert+0x187/0x1820 [ 63.350177] softirqs last disabled at (9092): [] release_sock+0x1f/0x1b0 [ 63.351235] ---[ end trace 0000000000000000 ]--- [ 63.352606] ------------[ cut here ]------------ [ 63.353208] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 63.355070] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.356142] Modules linked in: [ 63.356591] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 63.357752] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.358753] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.359423] 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 [ 63.361577] RSP: 0018:ffff88800fd37bf0 EFLAGS: 00010286 [ 63.362215] RAX: 0000000000000000 RBX: ffff88800d750640 RCX: 0000000000000000 [ 63.363094] RDX: ffff88800f080000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 63.363976] RBP: ffff88800d750654 R08: 0000000000000001 R09: 0000000000000000 [ 63.364850] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.365736] R13: ffffffff84e223a0 R14: ffff88800d750648 R15: ffffffff84daf020 [ 63.366597] FS: 00005555573f6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 63.367578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.368278] CR2: 00007ff88b8bf6f4 CR3: 00000000161d0000 CR4: 0000000000350ef0 [ 63.369156] Call Trace: [ 63.369521] [ 63.369817] nf_ct_net_init+0x224/0x3d0 [ 63.370364] ? __pfx_nf_ct_net_init+0x10/0x10 [ 63.370927] ops_init+0xbb/0x6b0 [ 63.371395] setup_net+0x3d9/0x990 [ 63.371846] ? down_read_killable+0x1d7/0x4e0 [ 63.372444] ? __pfx_setup_net+0x10/0x10 [ 63.372945] ? copy_net_ns+0x17c/0x770 [ 63.373497] copy_net_ns+0x321/0x770 [ 63.373969] create_new_namespaces+0x3f6/0xb30 [ 63.374571] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.375180] ksys_unshare+0x44d/0x8e0 [ 63.375692] ? __pfx_ksys_unshare+0x10/0x10 [ 63.376245] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.376986] __x64_sys_unshare+0x31/0x40 [ 63.377538] do_syscall_64+0x3f/0x90 [ 63.378005] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.378666] RIP: 0033:0x7fc15e9f50d7 [ 63.379124] 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 [ 63.381278] RSP: 002b:00007ffc03aae838 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.382200] RAX: ffffffffffffffda RBX: 00007ffc03aaee78 RCX: 00007fc15e9f50d7 [ 63.383083] RDX: 00007fc15ea5f41f RSI: 00007ffc03aae7d0 RDI: 0000000040000000 [ 63.383952] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc03aae5e0 [ 63.384830] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc15eb07bf0 [ 63.385719] R13: 00007ffc03aae910 R14: 0000000000000000 R15: 00000000000000f8 [ 63.386626] [ 63.386921] irq event stamp: 10737 [ 63.387373] hardirqs last enabled at (10749): [] __up_console_sem+0x78/0x80 [ 63.388428] hardirqs last disabled at (10760): [] __up_console_sem+0x5d/0x80 [ 63.389504] softirqs last enabled at (10300): [] irq_exit_rcu+0x93/0xc0 [ 63.390531] softirqs last disabled at (10295): [] irq_exit_rcu+0x93/0xc0 [ 63.391558] ---[ end trace 0000000000000000 ]--- executing program [ 64.937127] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 66.984368] Bluetooth: hci0: command 0x041b tx timeout [ 69.032486] Bluetooth: hci0: command 0x040f tx timeout executing program [ 71.081388] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 11:44:27 Registers: info registers vcpu 0 RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800fd375f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000074 R11=0000000000000001 R12=0000000000000074 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 00005555573f6400 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=00007ff88b8bf6f4 CR3=00000000161d0000 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=0000000000021043 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=00007f04a77a43b0 CR3=00000000101ac000 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=2031333a34343a31312036312079614d XMM01=5d3737343636322e33362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d37 XMM07=6e72656b2072656c6c616b7a79732031 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000