Warning: Permanently added '[localhost]:49033' (ED25519) to the list of known hosts. executing program syzkaller login: [ 79.685951][ T5310] loop0: detected capacity change from 0 to 1024 [ 79.745201][ T5310] ------------[ cut here ]------------ [ 79.748029][ T5310] kernel BUG at fs/hfsplus/xattr.c:175! [ 79.759545][ T5310] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI [ 79.762382][ T5310] CPU: 0 UID: 0 PID: 5310 Comm: syz-executor280 Not tainted 6.15.0-rc6-syzkaller-00346-g5723cc3450bc #0 PREEMPT(full) [ 79.767543][ T5310] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 79.771995][ T5310] RIP: 0010:__hfsplus_setxattr+0x1eb2/0x1ec0 [ 79.774921][ T5310] Code: e9 88 fb ff ff e8 ae 91 29 ff 4c 89 e7 48 c7 c6 60 85 81 8b e8 bf ab 70 ff 90 0f 0b e8 97 91 29 ff 90 0f 0b e8 8f 91 29 ff 90 <0f> 0b e8 87 91 29 ff e9 24 f5 ff ff 66 90 90 90 90 90 90 90 90 90 [ 79.783001][ T5310] RSP: 0018:ffffc9000d4c7520 EFLAGS: 00010293 [ 79.785592][ T5310] RAX: ffffffff82966041 RBX: ffff888038dce000 RCX: ffff88801ec3a440 [ 79.788711][ T5310] RDX: 0000000000000000 RSI: 0000000000010000 RDI: 0000000000000000 [ 79.792023][ T5310] RBP: ffffc9000d4c79a8 R08: ffff88803fb5aab3 R09: 1ffff11007f6b556 [ 79.795440][ T5310] R10: dffffc0000000000 R11: ffffed1007f6b557 R12: ffff88803fb5aa30 [ 79.798768][ T5310] R13: 1ffff92001a98ebc R14: 0000000000010000 R15: dffffc0000000000 [ 79.802175][ T5310] FS: 00005555934ef380(0000) GS:ffff88808d6c2000(0000) knlGS:0000000000000000 [ 79.805852][ T5310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.808776][ T5310] CR2: 00007fc1027ba000 CR3: 000000003fd42000 CR4: 0000000000352ef0 [ 79.812265][ T5310] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 79.815623][ T5310] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 79.818949][ T5310] Call Trace: [ 79.820429][ T5310] [ 79.821735][ T5310] ? lock_release+0x4b/0x3e0 [ 79.823726][ T5310] ? is_bpf_text_address+0x292/0x2b0 [ 79.826040][ T5310] ? is_bpf_text_address+0x26/0x2b0 [ 79.828250][ T5310] ? __pfx___hfsplus_setxattr+0x10/0x10 [ 79.830644][ T5310] ? kernel_text_address+0xa5/0xe0 [ 79.832924][ T5310] ? __kernel_text_address+0xd/0x40 [ 79.835227][ T5310] ? unwind_get_return_address+0x4d/0x90 [ 79.837620][ T5310] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 79.840324][ T5310] ? posix_xattr_acl+0x93/0xc0 [ 79.842452][ T5310] ? evm_protect_xattr+0x4d4/0xa90 [ 79.844669][ T5310] ? hfsplus_osx_setxattr+0xc2/0x110 [ 79.846965][ T5310] ? __pfx_hfsplus_osx_setxattr+0x10/0x10 [ 79.849521][ T5310] __vfs_setxattr+0x43c/0x480 [ 79.852145][ T5310] __vfs_setxattr_noperm+0x12d/0x660 [ 79.854763][ T5310] vfs_setxattr+0x16b/0x2f0 [ 79.856904][ T5310] ? __pfx_vfs_setxattr+0x10/0x10 [ 79.859382][ T5310] ? mnt_get_write_access+0x223/0x2a0 [ 79.862257][ T5310] filename_setxattr+0x274/0x600 [ 79.864930][ T5310] ? __pfx_filename_setxattr+0x10/0x10 [ 79.867317][ T5310] ? getname_flags+0x1e5/0x540 [ 79.869358][ T5310] path_setxattrat+0x364/0x3a0 [ 79.871525][ T5310] ? __pfx_path_setxattrat+0x10/0x10 [ 79.873819][ T5310] ? dnotify_flush+0x1db/0x5e0 [ 79.875898][ T5310] ? __pfx_fput_close_sync+0x10/0x10 [ 79.878124][ T5310] __x64_sys_setxattr+0xbc/0xe0 [ 79.880141][ T5310] do_syscall_64+0xf6/0x210 [ 79.882236][ T5310] ? clear_bhb_loop+0x60/0xb0 [ 79.884304][ T5310] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 79.886829][ T5310] RIP: 0033:0x7f259f303c89 [ 79.888838][ T5310] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 79.896717][ T5310] RSP: 002b:00007ffc785a3318 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc [ 79.900185][ T5310] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f259f303c89 [ 79.903788][ T5310] RDX: 0000000000000000 RSI: 00002000000000c0 RDI: 0000200000000040 [ 79.906953][ T5310] RBP: 00007f259f3775f0 R08: 0000000000000000 R09: 00005555934f04c0 [ 79.910136][ T5310] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc785a3340 [ 79.913610][ T5310] R13: 00007ffc785a3568 R14: 431bde82d7b634db R15: 00007f259f34c045 [ 79.916953][ T5310] [ 79.918329][ T5310] Modules linked in: [ 79.920277][ T5310] ---[ end trace 0000000000000000 ]--- [ 79.943627][ T5310] RIP: 0010:__hfsplus_setxattr+0x1eb2/0x1ec0 [ 79.946096][ T5310] Code: e9 88 fb ff ff e8 ae 91 29 ff 4c 89 e7 48 c7 c6 60 85 81 8b e8 bf ab 70 ff 90 0f 0b e8 97 91 29 ff 90 0f 0b e8 8f 91 29 ff 90 <0f> 0b e8 87 91 29 ff e9 24 f5 ff ff 66 90 90 90 90 90 90 90 90 90 [ 79.954729][ T5310] RSP: 0018:ffffc9000d4c7520 EFLAGS: 00010293 [ 79.957959][ T5310] RAX: ffffffff82966041 RBX: ffff888038dce000 RCX: ffff88801ec3a440 [ 79.961305][ T5310] RDX: 0000000000000000 RSI: 0000000000010000 RDI: 0000000000000000 [ 79.964549][ T5310] RBP: ffffc9000d4c79a8 R08: ffff88803fb5aab3 R09: 1ffff11007f6b556 [ 79.968627][ T5310] R10: dffffc0000000000 R11: ffffed1007f6b557 R12: ffff88803fb5aa30 [ 79.972127][ T5310] R13: 1ffff92001a98ebc R14: 0000000000010000 R15: dffffc0000000000 [ 79.975529][ T5310] FS: 00005555934ef380(0000) GS:ffff88808d6c2000(0000) knlGS:0000000000000000 [ 79.979780][ T5310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.982646][ T5310] CR2: 00007fc1027ab000 CR3: 000000003fd42000 CR4: 0000000000352ef0 [ 79.986026][ T5310] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 79.989833][ T5310] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 79.993495][ T5310] Kernel panic - not syncing: Fatal exception [ 79.996479][ T5310] Kernel Offset: disabled [ 79.998381][ T5310] Rebooting in 86400 seconds.. VM DIAGNOSIS: 14:44:22 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000000 RBX=ffffffff8b5907f7 RCX=92735ce4b7f6ca00 RDX=0000000000000000 RSI=ffffffff8b5907f7 RDI=1ffff11003418bb3 RBP=ffffffff8217bdcd RSP=ffffc9000d4d7980 R8 =0000000000000001 R9 =0000000000000000 R10=dffffc0000000000 R11=fffffbfff1efe66f R12=0000000000000000 R13=ffff88801a0c5d98 R14=ffff88801a0c5d98 R15=0000000000000001 RIP=ffffffff8221d7d6 RFL=00000802 [-O-----] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 00007fc1027bb880 ffffffff 00c00000 GS =0000 ffff88808d6c2000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc1021909c0 CR3=000000003f820000 CR4=00352ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 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 Opmask00=00000000c0800000 Opmask01=0000000000004211 Opmask02=000000007ffeffff Opmask03=0000000000000000 Opmask04=00000000ffffffff Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 622f617461642f76 6564752f6e75722f ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 303a37622f617461 642f766564752f6e ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffffffffffff ffffffff0f0e0d0c ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffffffffffff ffffff0f0e0d0c0b ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0072736d00313d63 696e61705f6f7400 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffffffffff00 ffffffffffff00ff ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffff0000ff000000 0000000000000000 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fc102152c80 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2f2f2f2f2f2f2f2f 2f2f2f2f2f2f2f2f 2f2f2f2f2f2f2f2f 2f2f2f2f2f2f2f2f ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 000055b6d9de6dd0 00706d742e303a37 622f617461642f76 6564752f6e75722f ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 404d005640515c47 0550491d00050505 05050505051f405f 4c560540494c4300 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 303239386632785c 646975752d796266 32785c6b73696466 32785c2f736b6e69 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 003a756b733a322e 392d3533712d6370 7276633a3174633a 554d45516e76633a ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 322e392d3533712d 63707276703a2939 3030322c39484349 2b35335128435064 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 7261646e6174536e 703a554d45516e76 733a302e3072623a 343130322f31302f ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 343064623a312b32 316f70627e322d33 2e36312e312d6e61 696265642d332e36 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 313731302c453631 302c353631302c34 3631302c33343130 2c323431302c3134 ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 4f42490054544149 00240059535f4449 00655f61635f2400 4c24004c4544004d ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000