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OptiPlex 7040/0Y7WYT, BIOS 1.1.1 10/07/2015 [ 215.155839][ T2277] RIP: 0010:setattr_copy (fs/attr.c:298 fs/attr.c:355) [ 215.161192][ T2277] Code: 89 e2 48 c1 ea 03 0f b6 04 02 84 c0 74 08 3c 03 0f 8e d1 01 00 00 45 8b 2c 24 41 f6 c5 40 75 11 41 83 e5 30 0f 84 36 fd ff ff <0f> 0b e9 2f fd ff ff 48 89 df e8 67 91 ff ff 41 f6 c5 80 0f 85 93 All code ======== 0: 89 e2 mov %esp,%edx 2: 48 c1 ea 03 shr $0x3,%rdx 6: 0f b6 04 02 movzbl (%rdx,%rax,1),%eax a: 84 c0 test %al,%al c: 74 08 je 0x16 e: 3c 03 cmp $0x3,%al 10: 0f 8e d1 01 00 00 jle 0x1e7 16: 45 8b 2c 24 mov (%r12),%r13d 1a: 41 f6 c5 40 test $0x40,%r13b 1e: 75 11 jne 0x31 20: 41 83 e5 30 and $0x30,%r13d 24: 0f 84 36 fd ff ff je 0xfffffffffffffd60 2a:* 0f 0b ud2 <-- trapping instruction 2c: e9 2f fd ff ff jmpq 0xfffffffffffffd60 31: 48 89 df mov %rbx,%rdi 34: e8 67 91 ff ff callq 0xffffffffffff91a0 39: 41 f6 c5 80 test $0x80,%r13b 3d: 0f .byte 0xf 3e: 85 .byte 0x85 3f: 93 xchg %eax,%ebx Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: e9 2f fd ff ff jmpq 0xfffffffffffffd36 7: 48 89 df mov %rbx,%rdi a: e8 67 91 ff ff callq 0xffffffffffff9176 f: 41 f6 c5 80 test $0x80,%r13b 13: 0f .byte 0xf 14: 85 .byte 0x85 15: 93 xchg %eax,%ebx [ 215.180862][ T2277] RSP: 0018:ffffc900008befa0 EFLAGS: 00010206 [ 215.187036][ T2277] RAX: 0000000000000000 RBX: ffff8881494c1058 RCX: ffffffff81ac75f2 [ 215.195071][ T2277] RDX: 1ffff92000117e2f RSI: ffff8881494c1058 RDI: ffffffff84db1ba8 [ 215.203095][ T2277] RBP: ffffc900008beff0 R08: 0000000000000001 R09: fffff52000117df2 [ 215.211101][ T2277] R10: ffffc900008bef97 R11: 0000000024084fc5 R12: ffffc900008bf178 [ 215.219106][ T2277] R13: 0000000000000030 R14: ffffffff84db1ba0 R15: ffff8881494c1080 [ 215.227152][ T2277] FS: 00007f4afa0ae800(0000) GS:ffff8887f0c00000(0000) knlGS:0000000000000000 [ 215.236179][ T2277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 215.242831][ T2277] CR2: 00007f4afa1c7f30 CR3: 000000086c588005 CR4: 00000000003706f0 [ 215.250887][ T2277] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 215.258984][ T2277] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 215.267036][ T2277] Call Trace: [ 215.270373][ T2277] [ 215.273403][ T2277] ? __warn (kernel/panic.c:673) [ 215.277575][ T2277] ? setattr_copy (fs/attr.c:298 fs/attr.c:355) [ 215.282322][ T2277] ? report_bug (lib/bug.c:180 lib/bug.c:219) [ 215.286872][ T2277] ? handle_bug (arch/x86/kernel/traps.c:237) [ 215.291339][ T2277] ? exc_invalid_op (arch/x86/kernel/traps.c:258 (discriminator 1)) [ 215.296043][ T2277] ? asm_exc_invalid_op (arch/x86/include/asm/idtentry.h:568) [ 215.300963][ T2277] ? inode_maybe_inc_iversion (arch/x86/include/asm/atomic64_64.h:109 include/linux/atomic/atomic-arch-fallback.h:4232 include/linux/atomic/atomic-instrumented.h:2839 fs/libfs.c:1833) [ 215.306452][ T2277] ? setattr_copy (fs/attr.c:298 fs/attr.c:355) [ 215.310999][ T2277] ? jbd2_journal_stop (fs/jbd2/transaction.c:1964) [ 215.315983][ T2277] ? __ext4_mark_inode_dirty (fs/ext4/inode.c:5929) [ 215.321499][ T2277] ext4_setattr (include/linux/fs.h:2266 fs/ext4/inode.c:5480) [ 215.325960][ T2277] ? current_time (fs/inode.c:2533 fs/inode.c:2568) [ 215.330435][ T2277] ? inode_owner_or_capable (fs/inode.c:2532) [ 215.335851][ T2277] ? from_vfsuid (fs/mnt_idmapping.c:137) [ 215.340314][ T2277] notify_change (fs/attr.c:543) [ 215.344776][ T2277] ? ovl_set_timestamps+0x16d/0x210 overlay [ 215.351343][ T2277] ? make_vfsgid (fs/mnt_idmapping.c:194) [ 215.355802][ T2277] ovl_set_timestamps+0x16d/0x210 overlay [ 215.362163][ T2277] ? ovl_set_size+0x180/0x180 overlay [ 215.368212][ T2277] ovl_set_attr (fs/overlayfs/ovl_entry.h:112 fs/overlayfs/ovl_entry.h:117 fs/overlayfs/overlayfs.h:188 fs/overlayfs/copy_up.c:358) overlay [ 215.374082][ T2277] ? ovl_set_timestamps+0x210/0x210 overlay [ 215.380633][ T2277] ovl_set_attr (fs/overlayfs/copy_up.c:372) overlay [ 215.385887][ T2277] ? ovl_copy_xattr (fs/overlayfs/copy_up.c:350) overlay [ 215.391494][ T2277] ? ovl_set_origin (fs/overlayfs/copy_up.c:454 (discriminator 4)) overlay [ 215.396933][ T2277] ovl_copy_up_metadata (fs/overlayfs/copy_up.c:668) overlay [ 215.402889][ T2277] ? ovl_set_origin (fs/overlayfs/copy_up.c:611) overlay [ 215.408328][ T2277] ? ovl_create_real (fs/overlayfs/dir.c:193) overlay [ 215.414011][ T2277] ? ovl_mkdir_real (fs/overlayfs/dir.c:173) overlay [ 215.419592][ T2277] ovl_copy_up_workdir (fs/overlayfs/copy_up.c:746) overlay [ 215.425464][ T2277] ? ovl_copy_up_tmpfile (fs/overlayfs/copy_up.c:706) overlay [ 215.431507][ T2277] ? mutex_lock_interruptible (arch/x86/include/asm/atomic64_64.h:109 include/linux/atomic/atomic-arch-fallback.h:4271 include/linux/atomic/atomic-long.h:1476 include/linux/atomic/atomic-instrumented.h:4424 kernel/locking/mutex.c:171 kernel/locking/mutex.c:981) [ 215.436923][ T2277] ovl_do_copy_up (fs/overlayfs/copy_up.c:904) overlay [ 215.442359][ T2277] ? ovl_copy_up_start (fs/overlayfs/overlayfs.h:602 fs/overlayfs/util.c:652) overlay [ 215.448145][ T2277] ovl_copy_up_one (fs/overlayfs/copy_up.c:1091) overlay [ 215.453667][ T2277] ? _raw_spin_lock_irqsave (arch/x86/include/asm/atomic.h:115 include/linux/atomic/atomic-arch-fallback.h:2155 include/linux/atomic/atomic-instrumented.h:1296 include/asm-generic/qspinlock.h:111 include/linux/spinlock.h:187 include/linux/spinlock_api_smp.h:111 kernel/locking/spinlock.c:162) [ 215.458906][ T2277] ? ovl_do_copy_up (fs/overlayfs/copy_up.c:1036) overlay [ 215.464511][ T2277] ? depot_alloc_stack (lib/stackdepot.c:309) [ 215.469417][ T2277] ? stack_trace_save (kernel/stacktrace.c:123) [ 215.474130][ T2277] ? __stack_depot_save (lib/stackdepot.c:441) [ 215.479226][ T2277] ovl_copy_up_flags (fs/overlayfs/copy_up.c:1147) overlay [ 215.484916][ T2277] ovl_rename (fs/overlayfs/dir.c:1138) overlay [ 215.490092][ T2277] ? preempt_notifier_dec (kernel/sched/core.c:10142) [ 215.495165][ T2277] ? ovl_clear_empty (fs/overlayfs/dir.c:1080) overlay [ 215.500861][ T2277] ? down_write (arch/x86/include/asm/atomic64_64.h:20 include/linux/atomic/atomic-arch-fallback.h:2608 include/linux/atomic/atomic-long.h:79 include/linux/atomic/atomic-instrumented.h:3196 kernel/locking/rwsem.c:143 kernel/locking/rwsem.c:261 kernel/locking/rwsem.c:1305 kernel/locking/rwsem.c:1315 kernel/locking/rwsem.c:1574) [ 215.505148][ T2277] ? rwsem_down_write_slowpath (kernel/locking/rwsem.c:1571) [ 215.510822][ T2277] vfs_rename (fs/namei.c:4862) [ 215.515112][ T2277] ? path_init (fs/namei.c:4758) [ 215.519557][ T2277] ? d_alloc (fs/dcache.c:1862) [ 215.523671][ T2277] ? lookup_one_qstr_excl (fs/namei.c:1609) [ 215.528838][ T2277] do_renameat2 (fs/namei.c:5018) [ 215.533281][ T2277] ? __x64_sys_link (fs/namei.c:4900) [ 215.537816][ T2277] ? _raw_read_unlock_irqrestore (kernel/locking/spinlock.c:161) [ 215.543494][ T2277] ? check_heap_object (arch/x86/include/asm/bitops.h:207 arch/x86/include/asm/bitops.h:239 include/asm-generic/bitops/instrumented-non-atomic.h:142 include/linux/page-flags.h:481 mm/usercopy.c:194) [ 215.548485][ T2277] ? __check_object_size (mm/memremap.c:536) [ 215.554162][ T2277] ? getname_flags (fs/namei.c:206) [ 215.559313][ T2277] __x64_sys_renameat2 (fs/namei.c:5042) [ 215.564209][ T2277] do_syscall_64 (arch/x86/entry/common.c:50 arch/x86/entry/common.c:80) [ 215.568498][ T2277] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:120) [ 215.574259][ T2277] RIP: 0033:0x7f4afa1c7f3f [ 215.578544][ T2277] Code: 44 00 00 48 8b 15 51 8f 17 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 49 89 ca 45 85 c0 74 40 b8 3c 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 39 41 89 c0 83 f8 ff 74 09 44 89 c0 c3 0f 1f All code ======== 0: 44 00 00 add %r8b,(%rax) 3: 48 8b 15 51 8f 17 00 mov 0x178f51(%rip),%rdx # 0x178f5b a: f7 d8 neg %eax c: 64 89 02 mov %eax,%fs:(%rdx) f: b8 ff ff ff ff mov $0xffffffff,%eax 14: c3 retq 15: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 1b: 49 89 ca mov %rcx,%r10 1e: 45 85 c0 test %r8d,%r8d 21: 74 40 je 0x63 23: b8 3c 01 00 00 mov $0x13c,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 39 ja 0x6b 32: 41 89 c0 mov %eax,%r8d 35: 83 f8 ff cmp $0xffffffff,%eax 38: 74 09 je 0x43 3a: 44 89 c0 mov %r8d,%eax 3d: c3 retq 3e: 0f .byte 0xf 3f: 1f (bad) Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 39 ja 0x41 8: 41 89 c0 mov %eax,%r8d b: 83 f8 ff cmp $0xffffffff,%eax e: 74 09 je 0x19 10: 44 89 c0 mov %r8d,%eax 13: c3 retq 14: 0f .byte 0xf 15: 1f (bad) The kernel config and materials to reproduce are available at: https://download.01.org/0day-ci/archive/20230913/202309132200.8a23d7bc-oliver.sang@intel.com -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki