Warning: Permanently added '[localhost]:14154' (ECDSA) to the list of known hosts. 2023/05/18 00:47:45 fuzzer started 2023/05/18 00:47:45 dialing manager at localhost:44319 2023/05/18 00:47:45 checking machine... 2023/05/18 00:47:45 checking revisions... syzkaller login: [ 43.208117] kmemleak: Automatic memory scanning thread ended 2023/05/18 00:47:46 testing simple program... [ 43.279089] cgroup: Unknown subsys name 'net' [ 43.368979] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.302250] audit: type=1400 audit(1684370879.167:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 57.371758] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.373935] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.375181] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.377775] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.379751] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.380911] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.762374] ------------[ cut here ]------------ [ 57.763182] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 57.765461] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.766705] Modules linked in: [ 57.767250] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.772382] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.773427] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.774075] 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 [ 57.776420] RSP: 0018:ffff888019b97c00 EFLAGS: 00010282 [ 57.777071] RAX: 0000000000000000 RBX: ffff8880100d2440 RCX: 0000000000000000 [ 57.777964] RDX: ffff888015d01b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.778860] RBP: ffff8880100d2454 R08: 0000000000000001 R09: 0000000000000000 [ 57.779779] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.780663] R13: ffffffff84e23fe0 R14: ffff8880100d2448 R15: ffffffff84d74dc0 [ 57.781555] FS: 00005555568e1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.782549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.783307] CR2: 00007fdbbe9ac6f4 CR3: 0000000014724000 CR4: 0000000000350ef0 [ 57.784188] Call Trace: [ 57.784513] [ 57.784806] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 57.785447] ipv4_frags_init_net+0x269/0x440 [ 57.786006] ops_init+0xbb/0x6b0 [ 57.786486] setup_net+0x3d9/0x990 [ 57.786953] ? down_read_killable+0x1d7/0x4e0 [ 57.787546] ? __pfx_setup_net+0x10/0x10 [ 57.788055] ? copy_net_ns+0x17c/0x770 [ 57.788602] copy_net_ns+0x321/0x770 [ 57.789093] create_new_namespaces+0x3f6/0xb30 [ 57.789729] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.790402] ksys_unshare+0x44d/0x8e0 [ 57.790915] ? __pfx_ksys_unshare+0x10/0x10 [ 57.791535] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.792300] __x64_sys_unshare+0x31/0x40 [ 57.792818] do_syscall_64+0x3f/0x90 [ 57.793368] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.794014] RIP: 0033:0x7fd93cf750d7 [ 57.794511] 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 [ 57.796686] RSP: 002b:00007ffe5aabadb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.797628] RAX: ffffffffffffffda RBX: 00007ffe5aabb3f8 RCX: 00007fd93cf750d7 [ 57.798495] RDX: 00007fd93cfdf41f RSI: 00007ffe5aabad50 RDI: 0000000040000000 [ 57.799447] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5aabab60 [ 57.800411] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd93d087bf0 [ 57.801326] R13: 00007ffe5aabae90 R14: 0000000000000000 R15: 00000000000000f8 [ 57.802270] [ 57.802577] irq event stamp: 9165 [ 57.803019] hardirqs last enabled at (9175): [] __up_console_sem+0x78/0x80 [ 57.804124] hardirqs last disabled at (9186): [] __up_console_sem+0x5d/0x80 [ 57.805184] softirqs last enabled at (9072): [] irq_exit_rcu+0x93/0xc0 [ 57.806254] softirqs last disabled at (9057): [] irq_exit_rcu+0x93/0xc0 [ 57.807307] ---[ end trace 0000000000000000 ]--- [ 57.812373] ------------[ cut here ]------------ [ 57.812977] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 57.814638] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.815730] Modules linked in: [ 57.816171] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.817320] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.818339] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.819017] 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 [ 57.821272] RSP: 0018:ffff888019b97c00 EFLAGS: 00010282 [ 57.821950] RAX: 0000000000000000 RBX: ffff888013a31840 RCX: 0000000000000000 [ 57.822903] RDX: ffff888015d01b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.823749] RBP: ffff888013a31854 R08: 0000000000000001 R09: 0000000000000000 [ 57.824588] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.825431] R13: ffffffff84e23fe0 R14: ffff888013a31848 R15: ffffffff84da7d60 [ 57.826285] FS: 00005555568e1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.827290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.828014] CR2: 00007fdbbe9ac6f4 CR3: 0000000014724000 CR4: 0000000000350ef0 [ 57.828934] Call Trace: [ 57.829298] [ 57.829600] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 57.830267] ipv6_frags_init_net+0x206/0x3c0 [ 57.830856] ops_init+0xbb/0x6b0 [ 57.831353] setup_net+0x3d9/0x990 [ 57.831818] ? down_read_killable+0x1d7/0x4e0 [ 57.832428] ? __pfx_setup_net+0x10/0x10 [ 57.832963] ? copy_net_ns+0x17c/0x770 [ 57.833512] copy_net_ns+0x321/0x770 [ 57.833993] create_new_namespaces+0x3f6/0xb30 [ 57.834611] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.835288] ksys_unshare+0x44d/0x8e0 [ 57.835806] ? __pfx_ksys_unshare+0x10/0x10 [ 57.836389] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.837102] __x64_sys_unshare+0x31/0x40 [ 57.837644] do_syscall_64+0x3f/0x90 [ 57.838122] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.838778] RIP: 0033:0x7fd93cf750d7 [ 57.839253] 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 [ 57.841308] RSP: 002b:00007ffe5aabadb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.842280] RAX: ffffffffffffffda RBX: 00007ffe5aabb3f8 RCX: 00007fd93cf750d7 [ 57.843190] RDX: 00007fd93cfdf41f RSI: 00007ffe5aabad50 RDI: 0000000040000000 [ 57.844064] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5aabab60 [ 57.844963] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd93d087bf0 [ 57.845873] R13: 00007ffe5aabae90 R14: 0000000000000000 R15: 00000000000000f8 [ 57.846804] [ 57.847114] irq event stamp: 10979 [ 57.847576] hardirqs last enabled at (10991): [] __up_console_sem+0x78/0x80 [ 57.848665] hardirqs last disabled at (11002): [] __up_console_sem+0x5d/0x80 [ 57.849756] softirqs last enabled at (10490): [] irq_exit_rcu+0x93/0xc0 [ 57.850788] softirqs last disabled at (10485): [] irq_exit_rcu+0x93/0xc0 [ 57.851851] ---[ end trace 0000000000000000 ]--- [ 57.853258] ------------[ cut here ]------------ [ 57.853846] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 57.855805] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.856910] Modules linked in: [ 57.857348] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.858500] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.859531] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.860224] 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 [ 57.862413] RSP: 0018:ffff888019b97bf0 EFLAGS: 00010286 [ 57.863103] RAX: 0000000000000000 RBX: ffff888013a31e40 RCX: 0000000000000000 [ 57.863994] RDX: ffff888015d01b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.864891] RBP: ffff888013a31e54 R08: 0000000000000001 R09: 0000000000000000 [ 57.865795] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.866702] R13: ffffffff84e23fe0 R14: ffff888013a31e48 R15: ffffffff84db0aa0 [ 57.867617] FS: 00005555568e1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.868618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.869362] CR2: 00007fdbbe9ac6f4 CR3: 0000000014724000 CR4: 0000000000350ef0 [ 57.870247] Call Trace: [ 57.870572] [ 57.870921] nf_ct_net_init+0x224/0x3d0 [ 57.871650] ? __pfx_nf_ct_net_init+0x10/0x10 [ 57.872454] ops_init+0xbb/0x6b0 [ 57.873037] setup_net+0x3d9/0x990 [ 57.873696] ? down_read_killable+0x1d7/0x4e0 [ 57.874454] ? __pfx_setup_net+0x10/0x10 [ 57.875001] ? copy_net_ns+0x17c/0x770 [ 57.875591] copy_net_ns+0x321/0x770 [ 57.876125] create_new_namespaces+0x3f6/0xb30 [ 57.876792] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.877505] ksys_unshare+0x44d/0x8e0 [ 57.878032] ? __pfx_ksys_unshare+0x10/0x10 [ 57.878771] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.879602] __x64_sys_unshare+0x31/0x40 [ 57.880185] do_syscall_64+0x3f/0x90 [ 57.880700] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.881416] RIP: 0033:0x7fd93cf750d7 [ 57.881925] 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 [ 57.884260] RSP: 002b:00007ffe5aabadb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.885284] RAX: ffffffffffffffda RBX: 00007ffe5aabb3f8 RCX: 00007fd93cf750d7 [ 57.886229] RDX: 00007fd93cfdf41f RSI: 00007ffe5aabad50 RDI: 0000000040000000 [ 57.887191] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5aabab60 [ 57.888102] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd93d087bf0 [ 57.889038] R13: 00007ffe5aabae90 R14: 0000000000000000 R15: 00000000000000f8 [ 57.889993] [ 57.890347] irq event stamp: 11795 [ 57.890809] hardirqs last enabled at (11805): [] __up_console_sem+0x78/0x80 [ 57.891981] hardirqs last disabled at (11816): [] __up_console_sem+0x5d/0x80 [ 57.893109] softirqs last enabled at (11634): [] irq_exit_rcu+0x93/0xc0 [ 57.894296] softirqs last disabled at (11629): [] irq_exit_rcu+0x93/0xc0 [ 57.895445] ---[ end trace 0000000000000000 ]--- executing program [ 59.396881] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 61.444826] Bluetooth: hci0: command 0x041b tx timeout [ 63.492204] Bluetooth: hci0: command 0x040f tx timeout executing program [ 65.540200] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 00:47:53 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888019b97598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe5bd1 R15=dffffc0000000000 RIP=ffffffff82507f45 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 00005555568e1400 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=00007fdbbe9ac6f4 CR3=0000000014724000 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=00000000000343e5 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 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 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=00007f9384926010 CR3=000000000e62e000 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=51cbd858dc7e5ca5c6481fbd6241ab19 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d07c1647b9d6770a000000000013b928 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=f2358be60e1e74b900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000020000000000000002000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000