Warning: Permanently added '[localhost]:44479' (ECDSA) to the list of known hosts. 2023/05/18 08:35:16 fuzzer started 2023/05/18 08:35:17 dialing manager at localhost:44319 2023/05/18 08:35:17 checking machine... 2023/05/18 08:35:17 checking revisions... syzkaller login: [ 42.070266] kmemleak: Automatic memory scanning thread ended 2023/05/18 08:35:17 testing simple program... [ 42.137900] cgroup: Unknown subsys name 'net' [ 42.197481] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 53.862588] audit: type=1400 audit(1684398929.110:6): 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 executing program [ 54.994363] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.995506] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.997027] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.999766] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.001848] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.003327] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.272672] ------------[ cut here ]------------ [ 55.273127] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.274251] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.275047] Modules linked in: [ 55.275319] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.276455] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.280516] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.281030] 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 [ 55.282517] RSP: 0018:ffff88800fce7c00 EFLAGS: 00010282 [ 55.282969] RAX: 0000000000000000 RBX: ffff88800f0a0040 RCX: 0000000000000000 [ 55.283581] RDX: ffff88800f90b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.284148] RBP: ffff88800f0a0054 R08: 0000000000000001 R09: 0000000000000000 [ 55.284743] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.285327] R13: ffffffff84e23fe0 R14: ffff88800f0a0048 R15: ffffffff84d74dc0 [ 55.285917] FS: 0000555555e31400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.286576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.287050] CR2: 00007efe54f3d6f4 CR3: 000000000e43a000 CR4: 0000000000350ee0 [ 55.287645] Call Trace: [ 55.287863] [ 55.288058] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.288457] ipv4_frags_init_net+0x269/0x440 [ 55.288848] ops_init+0xbb/0x6b0 [ 55.289140] setup_net+0x3d9/0x990 [ 55.289449] ? down_read_killable+0x1d7/0x4e0 [ 55.289840] ? __pfx_setup_net+0x10/0x10 [ 55.290184] ? copy_net_ns+0x17c/0x770 [ 55.290528] copy_net_ns+0x321/0x770 [ 55.290878] create_new_namespaces+0x3f6/0xb30 [ 55.291269] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.291691] ksys_unshare+0x44d/0x8e0 [ 55.292015] ? __pfx_ksys_unshare+0x10/0x10 [ 55.292371] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.292853] __x64_sys_unshare+0x31/0x40 [ 55.293187] do_syscall_64+0x3f/0x90 [ 55.293518] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.293958] RIP: 0033:0x7ff0a12b80d7 [ 55.294262] 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 [ 55.295674] RSP: 002b:00007ffdb556a968 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.296271] RAX: ffffffffffffffda RBX: 00007ffdb556afa8 RCX: 00007ff0a12b80d7 [ 55.296847] RDX: 00007ff0a132241f RSI: 00007ffdb556a900 RDI: 0000000040000000 [ 55.297424] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb556a710 [ 55.298000] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff0a13cabf0 [ 55.298579] R13: 00007ffdb556aa40 R14: 0000000000000000 R15: 00000000000000f8 [ 55.299157] [ 55.299351] irq event stamp: 9303 [ 55.299725] hardirqs last enabled at (9361): [] __up_console_sem+0x78/0x80 [ 55.300400] hardirqs last disabled at (9370): [] __up_console_sem+0x5d/0x80 [ 55.301152] softirqs last enabled at (9416): [] irq_exit_rcu+0x93/0xc0 [ 55.301827] softirqs last disabled at (9379): [] irq_exit_rcu+0x93/0xc0 [ 55.302486] ---[ end trace 0000000000000000 ]--- [ 55.306085] ------------[ cut here ]------------ [ 55.306477] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.307655] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.308336] Modules linked in: [ 55.308624] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.309368] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.310116] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.310543] 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 [ 55.311997] RSP: 0018:ffff88800fce7c00 EFLAGS: 00010282 [ 55.312434] RAX: 0000000000000000 RBX: ffff888015a66c40 RCX: 0000000000000000 [ 55.313029] RDX: ffff88800f90b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.313621] RBP: ffff888015a66c54 R08: 0000000000000001 R09: 0000000000000000 [ 55.314189] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.314779] R13: ffffffff84e23fe0 R14: ffff888015a66c48 R15: ffffffff84da7d60 [ 55.315345] FS: 0000555555e31400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.316005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.316481] CR2: 00007efe54f3d6f4 CR3: 000000000e43a000 CR4: 0000000000350ee0 [ 55.317081] Call Trace: [ 55.317311] [ 55.317511] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.317943] ipv6_frags_init_net+0x206/0x3c0 [ 55.318322] ops_init+0xbb/0x6b0 [ 55.318644] setup_net+0x3d9/0x990 [ 55.318946] ? down_read_killable+0x1d7/0x4e0 [ 55.319328] ? __pfx_setup_net+0x10/0x10 [ 55.319686] ? copy_net_ns+0x17c/0x770 [ 55.320034] copy_net_ns+0x321/0x770 [ 55.320353] create_new_namespaces+0x3f6/0xb30 [ 55.320762] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.321171] ksys_unshare+0x44d/0x8e0 [ 55.321501] ? __pfx_ksys_unshare+0x10/0x10 [ 55.321883] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.322356] __x64_sys_unshare+0x31/0x40 [ 55.322715] do_syscall_64+0x3f/0x90 [ 55.323036] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.323464] RIP: 0033:0x7ff0a12b80d7 [ 55.323795] 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 [ 55.325222] RSP: 002b:00007ffdb556a968 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.325866] RAX: ffffffffffffffda RBX: 00007ffdb556afa8 RCX: 00007ff0a12b80d7 [ 55.326438] RDX: 00007ff0a132241f RSI: 00007ffdb556a900 RDI: 0000000040000000 [ 55.327019] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb556a710 [ 55.327597] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff0a13cabf0 [ 55.328164] R13: 00007ffdb556aa40 R14: 0000000000000000 R15: 00000000000000f8 [ 55.328757] [ 55.328956] irq event stamp: 11069 [ 55.329239] hardirqs last enabled at (11079): [] __up_console_sem+0x78/0x80 [ 55.329949] hardirqs last disabled at (11090): [] __up_console_sem+0x5d/0x80 [ 55.330648] softirqs last enabled at (10582): [] irq_exit_rcu+0x93/0xc0 [ 55.331310] softirqs last disabled at (10531): [] irq_exit_rcu+0x93/0xc0 [ 55.331981] ---[ end trace 0000000000000000 ]--- [ 55.332853] ------------[ cut here ]------------ [ 55.333243] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.334473] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.335177] Modules linked in: [ 55.335446] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.336205] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.336868] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.337305] 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 [ 55.338727] RSP: 0018:ffff88800fce7bf0 EFLAGS: 00010286 [ 55.339154] RAX: 0000000000000000 RBX: ffff888015a67440 RCX: 0000000000000000 [ 55.339737] RDX: ffff88800f90b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.340298] RBP: ffff888015a67454 R08: 0000000000000001 R09: 0000000000000000 [ 55.340875] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.341454] R13: ffffffff84e23fe0 R14: ffff888015a67448 R15: ffffffff84db0aa0 [ 55.342038] FS: 0000555555e31400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.342688] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.343153] CR2: 00007efe54f3d6f4 CR3: 000000000e43a000 CR4: 0000000000350ee0 [ 55.343751] Call Trace: [ 55.343970] [ 55.344168] nf_ct_net_init+0x224/0x3d0 [ 55.344511] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.344907] ops_init+0xbb/0x6b0 [ 55.345195] setup_net+0x3d9/0x990 [ 55.345491] ? down_read_killable+0x1d7/0x4e0 [ 55.345875] ? __pfx_setup_net+0x10/0x10 [ 55.346201] ? copy_net_ns+0x17c/0x770 [ 55.346526] copy_net_ns+0x321/0x770 [ 55.346857] create_new_namespaces+0x3f6/0xb30 [ 55.347228] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.347640] ksys_unshare+0x44d/0x8e0 [ 55.347949] ? __pfx_ksys_unshare+0x10/0x10 [ 55.348383] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.348974] __x64_sys_unshare+0x31/0x40 [ 55.349379] do_syscall_64+0x3f/0x90 [ 55.349774] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.350278] RIP: 0033:0x7ff0a12b80d7 [ 55.350677] 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 [ 55.352403] RSP: 002b:00007ffdb556a968 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.353150] RAX: ffffffffffffffda RBX: 00007ffdb556afa8 RCX: 00007ff0a12b80d7 [ 55.353881] RDX: 00007ff0a132241f RSI: 00007ffdb556a900 RDI: 0000000040000000 [ 55.354588] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb556a710 [ 55.355248] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff0a13cabf0 [ 55.355950] R13: 00007ffdb556aa40 R14: 0000000000000000 R15: 00000000000000f8 [ 55.356655] [ 55.356888] irq event stamp: 11797 [ 55.357222] hardirqs last enabled at (11807): [] __up_console_sem+0x78/0x80 [ 55.358072] hardirqs last disabled at (11818): [] __up_console_sem+0x5d/0x80 [ 55.358915] softirqs last enabled at (11736): [] irq_exit_rcu+0x93/0xc0 [ 55.359730] softirqs last disabled at (11729): [] irq_exit_rcu+0x93/0xc0 [ 55.360514] ---[ end trace 0000000000000000 ]--- executing program [ 57.028126] Bluetooth: hci0: command 0x0409 tx timeout [ 59.076143] Bluetooth: hci0: command 0x041b tx timeout executing program [ 61.123839] Bluetooth: hci0: command 0x040f tx timeout executing program [ 63.171697] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 08:35:24 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=1ffff1100408ee85 RCX=ffffffff84902cc0 RDX=1ffffffff0ef82cd RSI=1ffffffff0f65010 RDI=ffffffff877c1668 RBP=0000000000000000 RSP=ffff8880204773e0 R8 =0000000000000000 R9 =0000000000000001 R10=0000000000000001 R11=0000000000000001 R12=ffff8880204779d8 R13=ffffffff87b28080 R14=0000000000000000 R15=ffffffff877c1620 RIP=ffffffff812d7f32 RFL=00000046 [---Z-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 00007ff141067900 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=00007ff1418aee40 CR3=00000000169cc000 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=57575757575757575757575757575757 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=ffffffffff000000ffffffffffff0000 XMM05=ffffffffff000000ffffffffffff0000 XMM06=ffffffffff000000ffffffffffff0000 XMM07=00000000000000000000000000000000 XMM08=322d7478656e2d3263722d302e342e36 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000061 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800fce7618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000061 R11=0000000000000001 R12=0000000000000061 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 0000555555e31400 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=00007efe54f3d6f4 CR3=000000000e43a000 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